/******/ (() => { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ "./node_modules/async-validator/es/index.js":
/*!**************************************************!*\
  !*** ./node_modules/async-validator/es/index.js ***!
  \**************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var babel_runtime_helpers_extends__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babel-runtime/helpers/extends */ "./node_modules/babel-runtime/helpers/extends.js");
/* harmony import */ var babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babel-runtime/helpers/typeof */ "./node_modules/babel-runtime/helpers/typeof.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./util */ "./node_modules/async-validator/es/util.js");
/* harmony import */ var _validator___WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./validator/ */ "./node_modules/async-validator/es/validator/index.js");
/* harmony import */ var _messages__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./messages */ "./node_modules/async-validator/es/messages.js");






/**
 *  Encapsulates a validation schema.
 *
 *  @param descriptor An object declaring validation rules
 *  for this schema.
 */
function Schema(descriptor) {
  this.rules = null;
  this._messages = _messages__WEBPACK_IMPORTED_MODULE_4__.messages;
  this.define(descriptor);
}

Schema.prototype = {
  messages: function messages(_messages) {
    if (_messages) {
      this._messages = (0,_util__WEBPACK_IMPORTED_MODULE_2__.deepMerge)((0,_messages__WEBPACK_IMPORTED_MODULE_4__.newMessages)(), _messages);
    }
    return this._messages;
  },
  define: function define(rules) {
    if (!rules) {
      throw new Error('Cannot configure a schema with no rules');
    }
    if ((typeof rules === 'undefined' ? 'undefined' : (0,babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__.default)(rules)) !== 'object' || Array.isArray(rules)) {
      throw new Error('Rules must be an object');
    }
    this.rules = {};
    var z = void 0;
    var item = void 0;
    for (z in rules) {
      if (rules.hasOwnProperty(z)) {
        item = rules[z];
        this.rules[z] = Array.isArray(item) ? item : [item];
      }
    }
  },
  validate: function validate(source_) {
    var _this = this;

    var o = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var oc = arguments[2];

    var source = source_;
    var options = o;
    var callback = oc;
    if (typeof options === 'function') {
      callback = options;
      options = {};
    }
    if (!this.rules || Object.keys(this.rules).length === 0) {
      if (callback) {
        callback();
      }
      return;
    }
    function complete(results) {
      var i = void 0;
      var field = void 0;
      var errors = [];
      var fields = {};

      function add(e) {
        if (Array.isArray(e)) {
          errors = errors.concat.apply(errors, e);
        } else {
          errors.push(e);
        }
      }

      for (i = 0; i < results.length; i++) {
        add(results[i]);
      }
      if (!errors.length) {
        errors = null;
        fields = null;
      } else {
        for (i = 0; i < errors.length; i++) {
          field = errors[i].field;
          fields[field] = fields[field] || [];
          fields[field].push(errors[i]);
        }
      }
      callback(errors, fields);
    }

    if (options.messages) {
      var messages = this.messages();
      if (messages === _messages__WEBPACK_IMPORTED_MODULE_4__.messages) {
        messages = (0,_messages__WEBPACK_IMPORTED_MODULE_4__.newMessages)();
      }
      (0,_util__WEBPACK_IMPORTED_MODULE_2__.deepMerge)(messages, options.messages);
      options.messages = messages;
    } else {
      options.messages = this.messages();
    }
    var arr = void 0;
    var value = void 0;
    var series = {};
    var keys = options.keys || Object.keys(this.rules);
    keys.forEach(function (z) {
      arr = _this.rules[z];
      value = source[z];
      arr.forEach(function (r) {
        var rule = r;
        if (typeof rule.transform === 'function') {
          if (source === source_) {
            source = (0,babel_runtime_helpers_extends__WEBPACK_IMPORTED_MODULE_0__.default)({}, source);
          }
          value = source[z] = rule.transform(value);
        }
        if (typeof rule === 'function') {
          rule = {
            validator: rule
          };
        } else {
          rule = (0,babel_runtime_helpers_extends__WEBPACK_IMPORTED_MODULE_0__.default)({}, rule);
        }
        rule.validator = _this.getValidationMethod(rule);
        rule.field = z;
        rule.fullField = rule.fullField || z;
        rule.type = _this.getType(rule);
        if (!rule.validator) {
          return;
        }
        series[z] = series[z] || [];
        series[z].push({
          rule: rule,
          value: value,
          source: source,
          field: z
        });
      });
    });
    var errorFields = {};
    (0,_util__WEBPACK_IMPORTED_MODULE_2__.asyncMap)(series, options, function (data, doIt) {
      var rule = data.rule;
      var deep = (rule.type === 'object' || rule.type === 'array') && ((0,babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__.default)(rule.fields) === 'object' || (0,babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__.default)(rule.defaultField) === 'object');
      deep = deep && (rule.required || !rule.required && data.value);
      rule.field = data.field;
      function addFullfield(key, schema) {
        return (0,babel_runtime_helpers_extends__WEBPACK_IMPORTED_MODULE_0__.default)({}, schema, {
          fullField: rule.fullField + '.' + key
        });
      }

      function cb() {
        var e = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];

        var errors = e;
        if (!Array.isArray(errors)) {
          errors = [errors];
        }
        if (errors.length) {
          (0,_util__WEBPACK_IMPORTED_MODULE_2__.warning)('async-validator:', errors);
        }
        if (errors.length && rule.message) {
          errors = [].concat(rule.message);
        }

        errors = errors.map((0,_util__WEBPACK_IMPORTED_MODULE_2__.complementError)(rule));

        if (options.first && errors.length) {
          errorFields[rule.field] = 1;
          return doIt(errors);
        }
        if (!deep) {
          doIt(errors);
        } else {
          // if rule is required but the target object
          // does not exist fail at the rule level and don't
          // go deeper
          if (rule.required && !data.value) {
            if (rule.message) {
              errors = [].concat(rule.message).map((0,_util__WEBPACK_IMPORTED_MODULE_2__.complementError)(rule));
            } else if (options.error) {
              errors = [options.error(rule, (0,_util__WEBPACK_IMPORTED_MODULE_2__.format)(options.messages.required, rule.field))];
            } else {
              errors = [];
            }
            return doIt(errors);
          }

          var fieldsSchema = {};
          if (rule.defaultField) {
            for (var k in data.value) {
              if (data.value.hasOwnProperty(k)) {
                fieldsSchema[k] = rule.defaultField;
              }
            }
          }
          fieldsSchema = (0,babel_runtime_helpers_extends__WEBPACK_IMPORTED_MODULE_0__.default)({}, fieldsSchema, data.rule.fields);
          for (var f in fieldsSchema) {
            if (fieldsSchema.hasOwnProperty(f)) {
              var fieldSchema = Array.isArray(fieldsSchema[f]) ? fieldsSchema[f] : [fieldsSchema[f]];
              fieldsSchema[f] = fieldSchema.map(addFullfield.bind(null, f));
            }
          }
          var schema = new Schema(fieldsSchema);
          schema.messages(options.messages);
          if (data.rule.options) {
            data.rule.options.messages = options.messages;
            data.rule.options.error = options.error;
          }
          schema.validate(data.value, data.rule.options || options, function (errs) {
            doIt(errs && errs.length ? errors.concat(errs) : errs);
          });
        }
      }

      var res = rule.validator(rule, data.value, cb, data.source, options);
      if (res && res.then) {
        res.then(function () {
          return cb();
        }, function (e) {
          return cb(e);
        });
      }
    }, function (results) {
      complete(results);
    });
  },
  getType: function getType(rule) {
    if (rule.type === undefined && rule.pattern instanceof RegExp) {
      rule.type = 'pattern';
    }
    if (typeof rule.validator !== 'function' && rule.type && !_validator___WEBPACK_IMPORTED_MODULE_3__.default.hasOwnProperty(rule.type)) {
      throw new Error((0,_util__WEBPACK_IMPORTED_MODULE_2__.format)('Unknown rule type %s', rule.type));
    }
    return rule.type || 'string';
  },
  getValidationMethod: function getValidationMethod(rule) {
    if (typeof rule.validator === 'function') {
      return rule.validator;
    }
    var keys = Object.keys(rule);
    var messageIndex = keys.indexOf('message');
    if (messageIndex !== -1) {
      keys.splice(messageIndex, 1);
    }
    if (keys.length === 1 && keys[0] === 'required') {
      return _validator___WEBPACK_IMPORTED_MODULE_3__.default.required;
    }
    return _validator___WEBPACK_IMPORTED_MODULE_3__.default[this.getType(rule)] || false;
  }
};

Schema.register = function register(type, validator) {
  if (typeof validator !== 'function') {
    throw new Error('Cannot register a validator by type, validator is not a function');
  }
  _validator___WEBPACK_IMPORTED_MODULE_3__.default[type] = validator;
};

Schema.messages = _messages__WEBPACK_IMPORTED_MODULE_4__.messages;

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Schema);

/***/ }),

/***/ "./node_modules/async-validator/es/messages.js":
/*!*****************************************************!*\
  !*** ./node_modules/async-validator/es/messages.js ***!
  \*****************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "newMessages": () => (/* binding */ newMessages),
/* harmony export */   "messages": () => (/* binding */ messages)
/* harmony export */ });
function newMessages() {
  return {
    'default': 'Validation error on field %s',
    required: '%s is required',
    'enum': '%s must be one of %s',
    whitespace: '%s cannot be empty',
    date: {
      format: '%s date %s is invalid for format %s',
      parse: '%s date could not be parsed, %s is invalid ',
      invalid: '%s date %s is invalid'
    },
    types: {
      string: '%s is not a %s',
      method: '%s is not a %s (function)',
      array: '%s is not an %s',
      object: '%s is not an %s',
      number: '%s is not a %s',
      date: '%s is not a %s',
      boolean: '%s is not a %s',
      integer: '%s is not an %s',
      float: '%s is not a %s',
      regexp: '%s is not a valid %s',
      email: '%s is not a valid %s',
      url: '%s is not a valid %s',
      hex: '%s is not a valid %s'
    },
    string: {
      len: '%s must be exactly %s characters',
      min: '%s must be at least %s characters',
      max: '%s cannot be longer than %s characters',
      range: '%s must be between %s and %s characters'
    },
    number: {
      len: '%s must equal %s',
      min: '%s cannot be less than %s',
      max: '%s cannot be greater than %s',
      range: '%s must be between %s and %s'
    },
    array: {
      len: '%s must be exactly %s in length',
      min: '%s cannot be less than %s in length',
      max: '%s cannot be greater than %s in length',
      range: '%s must be between %s and %s in length'
    },
    pattern: {
      mismatch: '%s value %s does not match pattern %s'
    },
    clone: function clone() {
      var cloned = JSON.parse(JSON.stringify(this));
      cloned.clone = this.clone;
      return cloned;
    }
  };
}

var messages = newMessages();

/***/ }),

/***/ "./node_modules/async-validator/es/rule/enum.js":
/*!******************************************************!*\
  !*** ./node_modules/async-validator/es/rule/enum.js ***!
  \******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");

var ENUM = 'enum';

/**
 *  Rule for validating a value exists in an enumerable list.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function enumerable(rule, value, source, errors, options) {
  rule[ENUM] = Array.isArray(rule[ENUM]) ? rule[ENUM] : [];
  if (rule[ENUM].indexOf(value) === -1) {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages[ENUM], rule.fullField, rule[ENUM].join(', ')));
  }
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (enumerable);

/***/ }),

/***/ "./node_modules/async-validator/es/rule/index.js":
/*!*******************************************************!*\
  !*** ./node_modules/async-validator/es/rule/index.js ***!
  \*******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _required__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./required */ "./node_modules/async-validator/es/rule/required.js");
/* harmony import */ var _whitespace__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./whitespace */ "./node_modules/async-validator/es/rule/whitespace.js");
/* harmony import */ var _type__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./type */ "./node_modules/async-validator/es/rule/type.js");
/* harmony import */ var _range__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./range */ "./node_modules/async-validator/es/rule/range.js");
/* harmony import */ var _enum__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./enum */ "./node_modules/async-validator/es/rule/enum.js");
/* harmony import */ var _pattern__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./pattern */ "./node_modules/async-validator/es/rule/pattern.js");







/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
  required: _required__WEBPACK_IMPORTED_MODULE_0__.default,
  whitespace: _whitespace__WEBPACK_IMPORTED_MODULE_1__.default,
  type: _type__WEBPACK_IMPORTED_MODULE_2__.default,
  range: _range__WEBPACK_IMPORTED_MODULE_3__.default,
  'enum': _enum__WEBPACK_IMPORTED_MODULE_4__.default,
  pattern: _pattern__WEBPACK_IMPORTED_MODULE_5__.default
});

/***/ }),

/***/ "./node_modules/async-validator/es/rule/pattern.js":
/*!*********************************************************!*\
  !*** ./node_modules/async-validator/es/rule/pattern.js ***!
  \*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


/**
 *  Rule for validating a regular expression pattern.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function pattern(rule, value, source, errors, options) {
  if (rule.pattern) {
    if (rule.pattern instanceof RegExp) {
      // if a RegExp instance is passed, reset `lastIndex` in case its `global`
      // flag is accidentally set to `true`, which in a validation scenario
      // is not necessary and the result might be misleading
      rule.pattern.lastIndex = 0;
      if (!rule.pattern.test(value)) {
        errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));
      }
    } else if (typeof rule.pattern === 'string') {
      var _pattern = new RegExp(rule.pattern);
      if (!_pattern.test(value)) {
        errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));
      }
    }
  }
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (pattern);

/***/ }),

/***/ "./node_modules/async-validator/es/rule/range.js":
/*!*******************************************************!*\
  !*** ./node_modules/async-validator/es/rule/range.js ***!
  \*******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


/**
 *  Rule for validating minimum and maximum allowed values.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function range(rule, value, source, errors, options) {
  var len = typeof rule.len === 'number';
  var min = typeof rule.min === 'number';
  var max = typeof rule.max === 'number';
  // 正则匹配码点范围从U+010000一直到U+10FFFF的文字（补充平面Supplementary Plane）
  var spRegexp = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
  var val = value;
  var key = null;
  var num = typeof value === 'number';
  var str = typeof value === 'string';
  var arr = Array.isArray(value);
  if (num) {
    key = 'number';
  } else if (str) {
    key = 'string';
  } else if (arr) {
    key = 'array';
  }
  // if the value is not of a supported type for range validation
  // the validation rule rule should use the
  // type property to also test for a particular type
  if (!key) {
    return false;
  }
  if (arr) {
    val = value.length;
  }
  if (str) {
    // 处理码点大于U+010000的文字length属性不准确的bug，如"𠮷𠮷𠮷".lenght !== 3
    val = value.replace(spRegexp, '_').length;
  }
  if (len) {
    if (val !== rule.len) {
      errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages[key].len, rule.fullField, rule.len));
    }
  } else if (min && !max && val < rule.min) {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages[key].min, rule.fullField, rule.min));
  } else if (max && !min && val > rule.max) {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages[key].max, rule.fullField, rule.max));
  } else if (min && max && (val < rule.min || val > rule.max)) {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages[key].range, rule.fullField, rule.min, rule.max));
  }
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (range);

/***/ }),

/***/ "./node_modules/async-validator/es/rule/required.js":
/*!**********************************************************!*\
  !*** ./node_modules/async-validator/es/rule/required.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


/**
 *  Rule for validating required fields.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function required(rule, value, source, errors, options, type) {
  if (rule.required && (!source.hasOwnProperty(rule.field) || _util__WEBPACK_IMPORTED_MODULE_0__.isEmptyValue(value, type || rule.type))) {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages.required, rule.fullField));
  }
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (required);

/***/ }),

/***/ "./node_modules/async-validator/es/rule/type.js":
/*!******************************************************!*\
  !*** ./node_modules/async-validator/es/rule/type.js ***!
  \******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babel-runtime/helpers/typeof */ "./node_modules/babel-runtime/helpers/typeof.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");
/* harmony import */ var _required__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./required */ "./node_modules/async-validator/es/rule/required.js");




/* eslint max-len:0 */

var pattern = {
  // http://emailregex.com/
  email: /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,
  url: new RegExp('^(?!mailto:)(?:(?:http|https|ftp)://|//)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?$', 'i'),
  hex: /^#?([a-f0-9]{6}|[a-f0-9]{3})$/i
};

var types = {
  integer: function integer(value) {
    return types.number(value) && parseInt(value, 10) === value;
  },
  float: function float(value) {
    return types.number(value) && !types.integer(value);
  },
  array: function array(value) {
    return Array.isArray(value);
  },
  regexp: function regexp(value) {
    if (value instanceof RegExp) {
      return true;
    }
    try {
      return !!new RegExp(value);
    } catch (e) {
      return false;
    }
  },
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  hex: function hex(value) {
    return typeof value === 'string' && !!value.match(pattern.hex);
  }
};

/**
 *  Rule for validating the type of a value.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
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function type(rule, value, source, errors, options) {
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    if (!types[ruleType](value)) {
      errors.push(_util__WEBPACK_IMPORTED_MODULE_1__.format(options.messages.types[ruleType], rule.fullField, rule.type));
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    // straight typeof check
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    errors.push(_util__WEBPACK_IMPORTED_MODULE_1__.format(options.messages.types[ruleType], rule.fullField, rule.type));
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}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (type);

/***/ }),

/***/ "./node_modules/async-validator/es/rule/whitespace.js":
/*!************************************************************!*\
  !*** ./node_modules/async-validator/es/rule/whitespace.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


/**
 *  Rule for validating whitespace.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function whitespace(rule, value, source, errors, options) {
  if (/^\s+$/.test(value) || value === '') {
    errors.push(_util__WEBPACK_IMPORTED_MODULE_0__.format(options.messages.whitespace, rule.fullField));
  }
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (whitespace);

/***/ }),

/***/ "./node_modules/async-validator/es/util.js":
/*!*************************************************!*\
  !*** ./node_modules/async-validator/es/util.js ***!
  \*************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "warning": () => (/* binding */ warning),
/* harmony export */   "format": () => (/* binding */ format),
/* harmony export */   "isEmptyValue": () => (/* binding */ isEmptyValue),
/* harmony export */   "isEmptyObject": () => (/* binding */ isEmptyObject),
/* harmony export */   "asyncMap": () => (/* binding */ asyncMap),
/* harmony export */   "complementError": () => (/* binding */ complementError),
/* harmony export */   "deepMerge": () => (/* binding */ deepMerge)
/* harmony export */ });
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/* harmony import */ var babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babel-runtime/helpers/typeof */ "./node_modules/babel-runtime/helpers/typeof.js");


var formatRegExp = /%[sdj%]/g;

var warning = function warning() {};

// don't print warning message when in production env or node runtime
if ( true && typeof window !== 'undefined' && typeof document !== 'undefined') {
  warning = function warning(type, errors) {
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      if (errors.every(function (e) {
        return typeof e === 'string';
      })) {
        console.warn(type, errors);
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    }
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}

function format() {
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    args[_key] = arguments[_key];
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  var i = 1;
  var f = args[0];
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        return x;
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      switch (x) {
        case '%s':
          return String(args[i++]);
        case '%d':
          return Number(args[i++]);
        case '%j':
          try {
            return JSON.stringify(args[i++]);
          } catch (_) {
            return '[Circular]';
          }
          break;
        default:
          return x;
      }
    });
    for (var arg = args[i]; i < len; arg = args[++i]) {
      str += ' ' + arg;
    }
    return str;
  }
  return f;
}

function isNativeStringType(type) {
  return type === 'string' || type === 'url' || type === 'hex' || type === 'email' || type === 'pattern';
}

function isEmptyValue(value, type) {
  if (value === undefined || value === null) {
    return true;
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    return true;
  }
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    return true;
  }
  return false;
}

function isEmptyObject(obj) {
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}

function asyncParallelArray(arr, func, callback) {
  var results = [];
  var total = 0;
  var arrLength = arr.length;

  function count(errors) {
    results.push.apply(results, errors);
    total++;
    if (total === arrLength) {
      callback(results);
    }
  }

  arr.forEach(function (a) {
    func(a, count);
  });
}

function asyncSerialArray(arr, func, callback) {
  var index = 0;
  var arrLength = arr.length;

  function next(errors) {
    if (errors && errors.length) {
      callback(errors);
      return;
    }
    var original = index;
    index = index + 1;
    if (original < arrLength) {
      func(arr[original], next);
    } else {
      callback([]);
    }
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  next([]);
}

function flattenObjArr(objArr) {
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}

function asyncMap(objArr, option, func, callback) {
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  var objArrLength = objArrKeys.length;
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      asyncParallelArray(arr, func, next);
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}

function complementError(rule) {
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    }
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      message: oe,
      field: oe.field || rule.fullField
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}

function deepMerge(target, source) {
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      if (source.hasOwnProperty(s)) {
        var value = source[s];
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        } else {
          target[s] = value;
        }
      }
    }
  }
  return target;
}

/***/ }),

/***/ "./node_modules/async-validator/es/validator/array.js":
/*!************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/array.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


/**
 *  Validates an array.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function array(rule, value, callback, source, options) {
  var errors = [];
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      _rule___WEBPACK_IMPORTED_MODULE_0__.default.range(rule, value, source, errors, options);
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/***/ }),

/***/ "./node_modules/async-validator/es/validator/boolean.js":
/*!**************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/boolean.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");



/**
 *  Validates a boolean.
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 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function boolean(rule, value, callback, source, options) {
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    }
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  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (boolean);

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/***/ "./node_modules/async-validator/es/validator/date.js":
/*!***********************************************************!*\
  !*** ./node_modules/async-validator/es/validator/date.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



function date(rule, value, callback, source, options) {
  // console.log('integer rule called %j', rule);
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  // console.log('validate on %s value', value);
  if (validate) {
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    }
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      if (typeof value === 'number') {
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      } else {
        dateObject = value;
      }

      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, dateObject, source, errors, options);
      if (dateObject) {
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      }
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (date);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/enum.js":
/*!***********************************************************!*\
  !*** ./node_modules/async-validator/es/validator/enum.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");


var ENUM = 'enum';

/**
 *  Validates an enumerable list.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function enumerable(rule, value, callback, source, options) {
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  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
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    if (value) {
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    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (enumerable);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/float.js":
/*!************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/float.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates a number is a floating point number.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function floatFn(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
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    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value) && !rule.required) {
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  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (floatFn);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/index.js":
/*!************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/index.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _string__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./string */ "./node_modules/async-validator/es/validator/string.js");
/* harmony import */ var _method__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./method */ "./node_modules/async-validator/es/validator/method.js");
/* harmony import */ var _number__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./number */ "./node_modules/async-validator/es/validator/number.js");
/* harmony import */ var _boolean__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./boolean */ "./node_modules/async-validator/es/validator/boolean.js");
/* harmony import */ var _regexp__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./regexp */ "./node_modules/async-validator/es/validator/regexp.js");
/* harmony import */ var _integer__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./integer */ "./node_modules/async-validator/es/validator/integer.js");
/* harmony import */ var _float__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./float */ "./node_modules/async-validator/es/validator/float.js");
/* harmony import */ var _array__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./array */ "./node_modules/async-validator/es/validator/array.js");
/* harmony import */ var _object__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./object */ "./node_modules/async-validator/es/validator/object.js");
/* harmony import */ var _enum__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./enum */ "./node_modules/async-validator/es/validator/enum.js");
/* harmony import */ var _pattern__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./pattern */ "./node_modules/async-validator/es/validator/pattern.js");
/* harmony import */ var _date__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./date */ "./node_modules/async-validator/es/validator/date.js");
/* harmony import */ var _required__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./required */ "./node_modules/async-validator/es/validator/required.js");
/* harmony import */ var _type__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./type */ "./node_modules/async-validator/es/validator/type.js");















/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
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  required: _required__WEBPACK_IMPORTED_MODULE_12__.default
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/***/ }),

/***/ "./node_modules/async-validator/es/validator/integer.js":
/*!**************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/integer.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

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/* harmony export */ __webpack_require__.d(__webpack_exports__, {
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/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
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 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
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function integer(rule, value, callback, source, options) {
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/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (integer);

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/***/ "./node_modules/async-validator/es/validator/method.js":
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  !*** ./node_modules/async-validator/es/validator/method.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

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__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates a function.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function method(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value) && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options);
    if (value !== undefined) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (method);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/number.js":
/*!*************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/number.js ***!
  \*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates a number.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function number(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value) && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options);
    if (value !== undefined) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.range(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (number);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/object.js":
/*!*************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/object.js ***!
  \*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates an object.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function object(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value) && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options);
    if (value !== undefined) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (object);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/pattern.js":
/*!**************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/pattern.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates a regular expression pattern.
 *
 *  Performs validation when a rule only contains
 *  a pattern property but is not declared as a string type.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function pattern(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, 'string') && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options);
    if (!(0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, 'string')) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.pattern(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (pattern);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/regexp.js":
/*!*************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/regexp.js ***!
  \*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Validates the regular expression type.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function regexp(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value) && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options);
    if (!(0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value)) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (regexp);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/required.js":
/*!***************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/required.js ***!
  \***************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babel-runtime/helpers/typeof */ "./node_modules/babel-runtime/helpers/typeof.js");
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");



function required(rule, value, callback, source, options) {
  var errors = [];
  var type = Array.isArray(value) ? 'array' : typeof value === 'undefined' ? 'undefined' : (0,babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__.default)(value);
  _rule___WEBPACK_IMPORTED_MODULE_1__.default.required(rule, value, source, errors, options, type);
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (required);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/string.js":
/*!*************************************************************!*\
  !*** ./node_modules/async-validator/es/validator/string.js ***!
  \*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



/**
 *  Performs validation for string types.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */
function string(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, 'string') && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options, 'string');
    if (!(0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, 'string')) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.range(rule, value, source, errors, options);
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.pattern(rule, value, source, errors, options);
      if (rule.whitespace === true) {
        _rule___WEBPACK_IMPORTED_MODULE_0__.default.whitespace(rule, value, source, errors, options);
      }
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (string);

/***/ }),

/***/ "./node_modules/async-validator/es/validator/type.js":
/*!***********************************************************!*\
  !*** ./node_modules/async-validator/es/validator/type.js ***!
  \***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _rule___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../rule/ */ "./node_modules/async-validator/es/rule/index.js");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./node_modules/async-validator/es/util.js");



function type(rule, value, callback, source, options) {
  var ruleType = rule.type;
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);
  if (validate) {
    if ((0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, ruleType) && !rule.required) {
      return callback();
    }
    _rule___WEBPACK_IMPORTED_MODULE_0__.default.required(rule, value, source, errors, options, ruleType);
    if (!(0,_util__WEBPACK_IMPORTED_MODULE_1__.isEmptyValue)(value, ruleType)) {
      _rule___WEBPACK_IMPORTED_MODULE_0__.default.type(rule, value, source, errors, options);
    }
  }
  callback(errors);
}

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (type);

/***/ }),

/***/ "./node_modules/axios/index.js":
/*!*************************************!*\
  !*** ./node_modules/axios/index.js ***!
  \*************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = __webpack_require__(/*! ./lib/axios */ "./node_modules/axios/lib/axios.js");

/***/ }),

/***/ "./node_modules/axios/lib/adapters/xhr.js":
/*!************************************************!*\
  !*** ./node_modules/axios/lib/adapters/xhr.js ***!
  \************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var settle = __webpack_require__(/*! ./../core/settle */ "./node_modules/axios/lib/core/settle.js");
var cookies = __webpack_require__(/*! ./../helpers/cookies */ "./node_modules/axios/lib/helpers/cookies.js");
var buildURL = __webpack_require__(/*! ./../helpers/buildURL */ "./node_modules/axios/lib/helpers/buildURL.js");
var buildFullPath = __webpack_require__(/*! ../core/buildFullPath */ "./node_modules/axios/lib/core/buildFullPath.js");
var parseHeaders = __webpack_require__(/*! ./../helpers/parseHeaders */ "./node_modules/axios/lib/helpers/parseHeaders.js");
var isURLSameOrigin = __webpack_require__(/*! ./../helpers/isURLSameOrigin */ "./node_modules/axios/lib/helpers/isURLSameOrigin.js");
var createError = __webpack_require__(/*! ../core/createError */ "./node_modules/axios/lib/core/createError.js");

module.exports = function xhrAdapter(config) {
  return new Promise(function dispatchXhrRequest(resolve, reject) {
    var requestData = config.data;
    var requestHeaders = config.headers;

    if (utils.isFormData(requestData)) {
      delete requestHeaders['Content-Type']; // Let the browser set it
    }

    var request = new XMLHttpRequest();

    // HTTP basic authentication
    if (config.auth) {
      var username = config.auth.username || '';
      var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';
      requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);
    }

    var fullPath = buildFullPath(config.baseURL, config.url);
    request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);

    // Set the request timeout in MS
    request.timeout = config.timeout;

    // Listen for ready state
    request.onreadystatechange = function handleLoad() {
      if (!request || request.readyState !== 4) {
        return;
      }

      // The request errored out and we didn't get a response, this will be
      // handled by onerror instead
      // With one exception: request that using file: protocol, most browsers
      // will return status as 0 even though it's a successful request
      if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
        return;
      }

      // Prepare the response
      var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;
      var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;
      var response = {
        data: responseData,
        status: request.status,
        statusText: request.statusText,
        headers: responseHeaders,
        config: config,
        request: request
      };

      settle(resolve, reject, response);

      // Clean up request
      request = null;
    };

    // Handle browser request cancellation (as opposed to a manual cancellation)
    request.onabort = function handleAbort() {
      if (!request) {
        return;
      }

      reject(createError('Request aborted', config, 'ECONNABORTED', request));

      // Clean up request
      request = null;
    };

    // Handle low level network errors
    request.onerror = function handleError() {
      // Real errors are hidden from us by the browser
      // onerror should only fire if it's a network error
      reject(createError('Network Error', config, null, request));

      // Clean up request
      request = null;
    };

    // Handle timeout
    request.ontimeout = function handleTimeout() {
      var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';
      if (config.timeoutErrorMessage) {
        timeoutErrorMessage = config.timeoutErrorMessage;
      }
      reject(createError(timeoutErrorMessage, config, 'ECONNABORTED',
        request));

      // Clean up request
      request = null;
    };

    // Add xsrf header
    // This is only done if running in a standard browser environment.
    // Specifically not if we're in a web worker, or react-native.
    if (utils.isStandardBrowserEnv()) {
      // Add xsrf header
      var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?
        cookies.read(config.xsrfCookieName) :
        undefined;

      if (xsrfValue) {
        requestHeaders[config.xsrfHeaderName] = xsrfValue;
      }
    }

    // Add headers to the request
    if ('setRequestHeader' in request) {
      utils.forEach(requestHeaders, function setRequestHeader(val, key) {
        if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {
          // Remove Content-Type if data is undefined
          delete requestHeaders[key];
        } else {
          // Otherwise add header to the request
          request.setRequestHeader(key, val);
        }
      });
    }

    // Add withCredentials to request if needed
    if (!utils.isUndefined(config.withCredentials)) {
      request.withCredentials = !!config.withCredentials;
    }

    // Add responseType to request if needed
    if (config.responseType) {
      try {
        request.responseType = config.responseType;
      } catch (e) {
        // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.
        // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.
        if (config.responseType !== 'json') {
          throw e;
        }
      }
    }

    // Handle progress if needed
    if (typeof config.onDownloadProgress === 'function') {
      request.addEventListener('progress', config.onDownloadProgress);
    }

    // Not all browsers support upload events
    if (typeof config.onUploadProgress === 'function' && request.upload) {
      request.upload.addEventListener('progress', config.onUploadProgress);
    }

    if (config.cancelToken) {
      // Handle cancellation
      config.cancelToken.promise.then(function onCanceled(cancel) {
        if (!request) {
          return;
        }

        request.abort();
        reject(cancel);
        // Clean up request
        request = null;
      });
    }

    if (!requestData) {
      requestData = null;
    }

    // Send the request
    request.send(requestData);
  });
};


/***/ }),

/***/ "./node_modules/axios/lib/axios.js":
/*!*****************************************!*\
  !*** ./node_modules/axios/lib/axios.js ***!
  \*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./utils */ "./node_modules/axios/lib/utils.js");
var bind = __webpack_require__(/*! ./helpers/bind */ "./node_modules/axios/lib/helpers/bind.js");
var Axios = __webpack_require__(/*! ./core/Axios */ "./node_modules/axios/lib/core/Axios.js");
var mergeConfig = __webpack_require__(/*! ./core/mergeConfig */ "./node_modules/axios/lib/core/mergeConfig.js");
var defaults = __webpack_require__(/*! ./defaults */ "./node_modules/axios/lib/defaults.js");

/**
 * Create an instance of Axios
 *
 * @param {Object} defaultConfig The default config for the instance
 * @return {Axios} A new instance of Axios
 */
function createInstance(defaultConfig) {
  var context = new Axios(defaultConfig);
  var instance = bind(Axios.prototype.request, context);

  // Copy axios.prototype to instance
  utils.extend(instance, Axios.prototype, context);

  // Copy context to instance
  utils.extend(instance, context);

  return instance;
}

// Create the default instance to be exported
var axios = createInstance(defaults);

// Expose Axios class to allow class inheritance
axios.Axios = Axios;

// Factory for creating new instances
axios.create = function create(instanceConfig) {
  return createInstance(mergeConfig(axios.defaults, instanceConfig));
};

// Expose Cancel & CancelToken
axios.Cancel = __webpack_require__(/*! ./cancel/Cancel */ "./node_modules/axios/lib/cancel/Cancel.js");
axios.CancelToken = __webpack_require__(/*! ./cancel/CancelToken */ "./node_modules/axios/lib/cancel/CancelToken.js");
axios.isCancel = __webpack_require__(/*! ./cancel/isCancel */ "./node_modules/axios/lib/cancel/isCancel.js");

// Expose all/spread
axios.all = function all(promises) {
  return Promise.all(promises);
};
axios.spread = __webpack_require__(/*! ./helpers/spread */ "./node_modules/axios/lib/helpers/spread.js");

// Expose isAxiosError
axios.isAxiosError = __webpack_require__(/*! ./helpers/isAxiosError */ "./node_modules/axios/lib/helpers/isAxiosError.js");

module.exports = axios;

// Allow use of default import syntax in TypeScript
module.exports.default = axios;


/***/ }),

/***/ "./node_modules/axios/lib/cancel/Cancel.js":
/*!*************************************************!*\
  !*** ./node_modules/axios/lib/cancel/Cancel.js ***!
  \*************************************************/
/***/ ((module) => {

"use strict";


/**
 * A `Cancel` is an object that is thrown when an operation is canceled.
 *
 * @class
 * @param {string=} message The message.
 */
function Cancel(message) {
  this.message = message;
}

Cancel.prototype.toString = function toString() {
  return 'Cancel' + (this.message ? ': ' + this.message : '');
};

Cancel.prototype.__CANCEL__ = true;

module.exports = Cancel;


/***/ }),

/***/ "./node_modules/axios/lib/cancel/CancelToken.js":
/*!******************************************************!*\
  !*** ./node_modules/axios/lib/cancel/CancelToken.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var Cancel = __webpack_require__(/*! ./Cancel */ "./node_modules/axios/lib/cancel/Cancel.js");

/**
 * A `CancelToken` is an object that can be used to request cancellation of an operation.
 *
 * @class
 * @param {Function} executor The executor function.
 */
function CancelToken(executor) {
  if (typeof executor !== 'function') {
    throw new TypeError('executor must be a function.');
  }

  var resolvePromise;
  this.promise = new Promise(function promiseExecutor(resolve) {
    resolvePromise = resolve;
  });

  var token = this;
  executor(function cancel(message) {
    if (token.reason) {
      // Cancellation has already been requested
      return;
    }

    token.reason = new Cancel(message);
    resolvePromise(token.reason);
  });
}

/**
 * Throws a `Cancel` if cancellation has been requested.
 */
CancelToken.prototype.throwIfRequested = function throwIfRequested() {
  if (this.reason) {
    throw this.reason;
  }
};

/**
 * Returns an object that contains a new `CancelToken` and a function that, when called,
 * cancels the `CancelToken`.
 */
CancelToken.source = function source() {
  var cancel;
  var token = new CancelToken(function executor(c) {
    cancel = c;
  });
  return {
    token: token,
    cancel: cancel
  };
};

module.exports = CancelToken;


/***/ }),

/***/ "./node_modules/axios/lib/cancel/isCancel.js":
/*!***************************************************!*\
  !*** ./node_modules/axios/lib/cancel/isCancel.js ***!
  \***************************************************/
/***/ ((module) => {

"use strict";


module.exports = function isCancel(value) {
  return !!(value && value.__CANCEL__);
};


/***/ }),

/***/ "./node_modules/axios/lib/core/Axios.js":
/*!**********************************************!*\
  !*** ./node_modules/axios/lib/core/Axios.js ***!
  \**********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var buildURL = __webpack_require__(/*! ../helpers/buildURL */ "./node_modules/axios/lib/helpers/buildURL.js");
var InterceptorManager = __webpack_require__(/*! ./InterceptorManager */ "./node_modules/axios/lib/core/InterceptorManager.js");
var dispatchRequest = __webpack_require__(/*! ./dispatchRequest */ "./node_modules/axios/lib/core/dispatchRequest.js");
var mergeConfig = __webpack_require__(/*! ./mergeConfig */ "./node_modules/axios/lib/core/mergeConfig.js");

/**
 * Create a new instance of Axios
 *
 * @param {Object} instanceConfig The default config for the instance
 */
function Axios(instanceConfig) {
  this.defaults = instanceConfig;
  this.interceptors = {
    request: new InterceptorManager(),
    response: new InterceptorManager()
  };
}

/**
 * Dispatch a request
 *
 * @param {Object} config The config specific for this request (merged with this.defaults)
 */
Axios.prototype.request = function request(config) {
  /*eslint no-param-reassign:0*/
  // Allow for axios('example/url'[, config]) a la fetch API
  if (typeof config === 'string') {
    config = arguments[1] || {};
    config.url = arguments[0];
  } else {
    config = config || {};
  }

  config = mergeConfig(this.defaults, config);

  // Set config.method
  if (config.method) {
    config.method = config.method.toLowerCase();
  } else if (this.defaults.method) {
    config.method = this.defaults.method.toLowerCase();
  } else {
    config.method = 'get';
  }

  // Hook up interceptors middleware
  var chain = [dispatchRequest, undefined];
  var promise = Promise.resolve(config);

  this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
    chain.unshift(interceptor.fulfilled, interceptor.rejected);
  });

  this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
    chain.push(interceptor.fulfilled, interceptor.rejected);
  });

  while (chain.length) {
    promise = promise.then(chain.shift(), chain.shift());
  }

  return promise;
};

Axios.prototype.getUri = function getUri(config) {
  config = mergeConfig(this.defaults, config);
  return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, '');
};

// Provide aliases for supported request methods
utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
  /*eslint func-names:0*/
  Axios.prototype[method] = function(url, config) {
    return this.request(mergeConfig(config || {}, {
      method: method,
      url: url,
      data: (config || {}).data
    }));
  };
});

utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
  /*eslint func-names:0*/
  Axios.prototype[method] = function(url, data, config) {
    return this.request(mergeConfig(config || {}, {
      method: method,
      url: url,
      data: data
    }));
  };
});

module.exports = Axios;


/***/ }),

/***/ "./node_modules/axios/lib/core/InterceptorManager.js":
/*!***********************************************************!*\
  !*** ./node_modules/axios/lib/core/InterceptorManager.js ***!
  \***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

function InterceptorManager() {
  this.handlers = [];
}

/**
 * Add a new interceptor to the stack
 *
 * @param {Function} fulfilled The function to handle `then` for a `Promise`
 * @param {Function} rejected The function to handle `reject` for a `Promise`
 *
 * @return {Number} An ID used to remove interceptor later
 */
InterceptorManager.prototype.use = function use(fulfilled, rejected) {
  this.handlers.push({
    fulfilled: fulfilled,
    rejected: rejected
  });
  return this.handlers.length - 1;
};

/**
 * Remove an interceptor from the stack
 *
 * @param {Number} id The ID that was returned by `use`
 */
InterceptorManager.prototype.eject = function eject(id) {
  if (this.handlers[id]) {
    this.handlers[id] = null;
  }
};

/**
 * Iterate over all the registered interceptors
 *
 * This method is particularly useful for skipping over any
 * interceptors that may have become `null` calling `eject`.
 *
 * @param {Function} fn The function to call for each interceptor
 */
InterceptorManager.prototype.forEach = function forEach(fn) {
  utils.forEach(this.handlers, function forEachHandler(h) {
    if (h !== null) {
      fn(h);
    }
  });
};

module.exports = InterceptorManager;


/***/ }),

/***/ "./node_modules/axios/lib/core/buildFullPath.js":
/*!******************************************************!*\
  !*** ./node_modules/axios/lib/core/buildFullPath.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var isAbsoluteURL = __webpack_require__(/*! ../helpers/isAbsoluteURL */ "./node_modules/axios/lib/helpers/isAbsoluteURL.js");
var combineURLs = __webpack_require__(/*! ../helpers/combineURLs */ "./node_modules/axios/lib/helpers/combineURLs.js");

/**
 * Creates a new URL by combining the baseURL with the requestedURL,
 * only when the requestedURL is not already an absolute URL.
 * If the requestURL is absolute, this function returns the requestedURL untouched.
 *
 * @param {string} baseURL The base URL
 * @param {string} requestedURL Absolute or relative URL to combine
 * @returns {string} The combined full path
 */
module.exports = function buildFullPath(baseURL, requestedURL) {
  if (baseURL && !isAbsoluteURL(requestedURL)) {
    return combineURLs(baseURL, requestedURL);
  }
  return requestedURL;
};


/***/ }),

/***/ "./node_modules/axios/lib/core/createError.js":
/*!****************************************************!*\
  !*** ./node_modules/axios/lib/core/createError.js ***!
  \****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var enhanceError = __webpack_require__(/*! ./enhanceError */ "./node_modules/axios/lib/core/enhanceError.js");

/**
 * Create an Error with the specified message, config, error code, request and response.
 *
 * @param {string} message The error message.
 * @param {Object} config The config.
 * @param {string} [code] The error code (for example, 'ECONNABORTED').
 * @param {Object} [request] The request.
 * @param {Object} [response] The response.
 * @returns {Error} The created error.
 */
module.exports = function createError(message, config, code, request, response) {
  var error = new Error(message);
  return enhanceError(error, config, code, request, response);
};


/***/ }),

/***/ "./node_modules/axios/lib/core/dispatchRequest.js":
/*!********************************************************!*\
  !*** ./node_modules/axios/lib/core/dispatchRequest.js ***!
  \********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var transformData = __webpack_require__(/*! ./transformData */ "./node_modules/axios/lib/core/transformData.js");
var isCancel = __webpack_require__(/*! ../cancel/isCancel */ "./node_modules/axios/lib/cancel/isCancel.js");
var defaults = __webpack_require__(/*! ../defaults */ "./node_modules/axios/lib/defaults.js");

/**
 * Throws a `Cancel` if cancellation has been requested.
 */
function throwIfCancellationRequested(config) {
  if (config.cancelToken) {
    config.cancelToken.throwIfRequested();
  }
}

/**
 * Dispatch a request to the server using the configured adapter.
 *
 * @param {object} config The config that is to be used for the request
 * @returns {Promise} The Promise to be fulfilled
 */
module.exports = function dispatchRequest(config) {
  throwIfCancellationRequested(config);

  // Ensure headers exist
  config.headers = config.headers || {};

  // Transform request data
  config.data = transformData(
    config.data,
    config.headers,
    config.transformRequest
  );

  // Flatten headers
  config.headers = utils.merge(
    config.headers.common || {},
    config.headers[config.method] || {},
    config.headers
  );

  utils.forEach(
    ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
    function cleanHeaderConfig(method) {
      delete config.headers[method];
    }
  );

  var adapter = config.adapter || defaults.adapter;

  return adapter(config).then(function onAdapterResolution(response) {
    throwIfCancellationRequested(config);

    // Transform response data
    response.data = transformData(
      response.data,
      response.headers,
      config.transformResponse
    );

    return response;
  }, function onAdapterRejection(reason) {
    if (!isCancel(reason)) {
      throwIfCancellationRequested(config);

      // Transform response data
      if (reason && reason.response) {
        reason.response.data = transformData(
          reason.response.data,
          reason.response.headers,
          config.transformResponse
        );
      }
    }

    return Promise.reject(reason);
  });
};


/***/ }),

/***/ "./node_modules/axios/lib/core/enhanceError.js":
/*!*****************************************************!*\
  !*** ./node_modules/axios/lib/core/enhanceError.js ***!
  \*****************************************************/
/***/ ((module) => {

"use strict";


/**
 * Update an Error with the specified config, error code, and response.
 *
 * @param {Error} error The error to update.
 * @param {Object} config The config.
 * @param {string} [code] The error code (for example, 'ECONNABORTED').
 * @param {Object} [request] The request.
 * @param {Object} [response] The response.
 * @returns {Error} The error.
 */
module.exports = function enhanceError(error, config, code, request, response) {
  error.config = config;
  if (code) {
    error.code = code;
  }

  error.request = request;
  error.response = response;
  error.isAxiosError = true;

  error.toJSON = function toJSON() {
    return {
      // Standard
      message: this.message,
      name: this.name,
      // Microsoft
      description: this.description,
      number: this.number,
      // Mozilla
      fileName: this.fileName,
      lineNumber: this.lineNumber,
      columnNumber: this.columnNumber,
      stack: this.stack,
      // Axios
      config: this.config,
      code: this.code
    };
  };
  return error;
};


/***/ }),

/***/ "./node_modules/axios/lib/core/mergeConfig.js":
/*!****************************************************!*\
  !*** ./node_modules/axios/lib/core/mergeConfig.js ***!
  \****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ../utils */ "./node_modules/axios/lib/utils.js");

/**
 * Config-specific merge-function which creates a new config-object
 * by merging two configuration objects together.
 *
 * @param {Object} config1
 * @param {Object} config2
 * @returns {Object} New object resulting from merging config2 to config1
 */
module.exports = function mergeConfig(config1, config2) {
  // eslint-disable-next-line no-param-reassign
  config2 = config2 || {};
  var config = {};

  var valueFromConfig2Keys = ['url', 'method', 'data'];
  var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params'];
  var defaultToConfig2Keys = [
    'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer',
    'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',
    'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress',
    'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent',
    'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding'
  ];
  var directMergeKeys = ['validateStatus'];

  function getMergedValue(target, source) {
    if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
      return utils.merge(target, source);
    } else if (utils.isPlainObject(source)) {
      return utils.merge({}, source);
    } else if (utils.isArray(source)) {
      return source.slice();
    }
    return source;
  }

  function mergeDeepProperties(prop) {
    if (!utils.isUndefined(config2[prop])) {
      config[prop] = getMergedValue(config1[prop], config2[prop]);
    } else if (!utils.isUndefined(config1[prop])) {
      config[prop] = getMergedValue(undefined, config1[prop]);
    }
  }

  utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {
    if (!utils.isUndefined(config2[prop])) {
      config[prop] = getMergedValue(undefined, config2[prop]);
    }
  });

  utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties);

  utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {
    if (!utils.isUndefined(config2[prop])) {
      config[prop] = getMergedValue(undefined, config2[prop]);
    } else if (!utils.isUndefined(config1[prop])) {
      config[prop] = getMergedValue(undefined, config1[prop]);
    }
  });

  utils.forEach(directMergeKeys, function merge(prop) {
    if (prop in config2) {
      config[prop] = getMergedValue(config1[prop], config2[prop]);
    } else if (prop in config1) {
      config[prop] = getMergedValue(undefined, config1[prop]);
    }
  });

  var axiosKeys = valueFromConfig2Keys
    .concat(mergeDeepPropertiesKeys)
    .concat(defaultToConfig2Keys)
    .concat(directMergeKeys);

  var otherKeys = Object
    .keys(config1)
    .concat(Object.keys(config2))
    .filter(function filterAxiosKeys(key) {
      return axiosKeys.indexOf(key) === -1;
    });

  utils.forEach(otherKeys, mergeDeepProperties);

  return config;
};


/***/ }),

/***/ "./node_modules/axios/lib/core/settle.js":
/*!***********************************************!*\
  !*** ./node_modules/axios/lib/core/settle.js ***!
  \***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var createError = __webpack_require__(/*! ./createError */ "./node_modules/axios/lib/core/createError.js");

/**
 * Resolve or reject a Promise based on response status.
 *
 * @param {Function} resolve A function that resolves the promise.
 * @param {Function} reject A function that rejects the promise.
 * @param {object} response The response.
 */
module.exports = function settle(resolve, reject, response) {
  var validateStatus = response.config.validateStatus;
  if (!response.status || !validateStatus || validateStatus(response.status)) {
    resolve(response);
  } else {
    reject(createError(
      'Request failed with status code ' + response.status,
      response.config,
      null,
      response.request,
      response
    ));
  }
};


/***/ }),

/***/ "./node_modules/axios/lib/core/transformData.js":
/*!******************************************************!*\
  !*** ./node_modules/axios/lib/core/transformData.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

/**
 * Transform the data for a request or a response
 *
 * @param {Object|String} data The data to be transformed
 * @param {Array} headers The headers for the request or response
 * @param {Array|Function} fns A single function or Array of functions
 * @returns {*} The resulting transformed data
 */
module.exports = function transformData(data, headers, fns) {
  /*eslint no-param-reassign:0*/
  utils.forEach(fns, function transform(fn) {
    data = fn(data, headers);
  });

  return data;
};


/***/ }),

/***/ "./node_modules/axios/lib/defaults.js":
/*!********************************************!*\
  !*** ./node_modules/axios/lib/defaults.js ***!
  \********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";
/* provided dependency */ var process = __webpack_require__(/*! process/browser */ "./node_modules/process/browser.js");


var utils = __webpack_require__(/*! ./utils */ "./node_modules/axios/lib/utils.js");
var normalizeHeaderName = __webpack_require__(/*! ./helpers/normalizeHeaderName */ "./node_modules/axios/lib/helpers/normalizeHeaderName.js");

var DEFAULT_CONTENT_TYPE = {
  'Content-Type': 'application/x-www-form-urlencoded'
};

function setContentTypeIfUnset(headers, value) {
  if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {
    headers['Content-Type'] = value;
  }
}

function getDefaultAdapter() {
  var adapter;
  if (typeof XMLHttpRequest !== 'undefined') {
    // For browsers use XHR adapter
    adapter = __webpack_require__(/*! ./adapters/xhr */ "./node_modules/axios/lib/adapters/xhr.js");
  } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {
    // For node use HTTP adapter
    adapter = __webpack_require__(/*! ./adapters/http */ "./node_modules/axios/lib/adapters/xhr.js");
  }
  return adapter;
}

var defaults = {
  adapter: getDefaultAdapter(),

  transformRequest: [function transformRequest(data, headers) {
    normalizeHeaderName(headers, 'Accept');
    normalizeHeaderName(headers, 'Content-Type');
    if (utils.isFormData(data) ||
      utils.isArrayBuffer(data) ||
      utils.isBuffer(data) ||
      utils.isStream(data) ||
      utils.isFile(data) ||
      utils.isBlob(data)
    ) {
      return data;
    }
    if (utils.isArrayBufferView(data)) {
      return data.buffer;
    }
    if (utils.isURLSearchParams(data)) {
      setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');
      return data.toString();
    }
    if (utils.isObject(data)) {
      setContentTypeIfUnset(headers, 'application/json;charset=utf-8');
      return JSON.stringify(data);
    }
    return data;
  }],

  transformResponse: [function transformResponse(data) {
    /*eslint no-param-reassign:0*/
    if (typeof data === 'string') {
      try {
        data = JSON.parse(data);
      } catch (e) { /* Ignore */ }
    }
    return data;
  }],

  /**
   * A timeout in milliseconds to abort a request. If set to 0 (default) a
   * timeout is not created.
   */
  timeout: 0,

  xsrfCookieName: 'XSRF-TOKEN',
  xsrfHeaderName: 'X-XSRF-TOKEN',

  maxContentLength: -1,
  maxBodyLength: -1,

  validateStatus: function validateStatus(status) {
    return status >= 200 && status < 300;
  }
};

defaults.headers = {
  common: {
    'Accept': 'application/json, text/plain, */*'
  }
};

utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
  defaults.headers[method] = {};
});

utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
  defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
});

module.exports = defaults;


/***/ }),

/***/ "./node_modules/axios/lib/helpers/bind.js":
/*!************************************************!*\
  !*** ./node_modules/axios/lib/helpers/bind.js ***!
  \************************************************/
/***/ ((module) => {

"use strict";


module.exports = function bind(fn, thisArg) {
  return function wrap() {
    var args = new Array(arguments.length);
    for (var i = 0; i < args.length; i++) {
      args[i] = arguments[i];
    }
    return fn.apply(thisArg, args);
  };
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/buildURL.js":
/*!****************************************************!*\
  !*** ./node_modules/axios/lib/helpers/buildURL.js ***!
  \****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

function encode(val) {
  return encodeURIComponent(val).
    replace(/%3A/gi, ':').
    replace(/%24/g, '$').
    replace(/%2C/gi, ',').
    replace(/%20/g, '+').
    replace(/%5B/gi, '[').
    replace(/%5D/gi, ']');
}

/**
 * Build a URL by appending params to the end
 *
 * @param {string} url The base of the url (e.g., http://www.google.com)
 * @param {object} [params] The params to be appended
 * @returns {string} The formatted url
 */
module.exports = function buildURL(url, params, paramsSerializer) {
  /*eslint no-param-reassign:0*/
  if (!params) {
    return url;
  }

  var serializedParams;
  if (paramsSerializer) {
    serializedParams = paramsSerializer(params);
  } else if (utils.isURLSearchParams(params)) {
    serializedParams = params.toString();
  } else {
    var parts = [];

    utils.forEach(params, function serialize(val, key) {
      if (val === null || typeof val === 'undefined') {
        return;
      }

      if (utils.isArray(val)) {
        key = key + '[]';
      } else {
        val = [val];
      }

      utils.forEach(val, function parseValue(v) {
        if (utils.isDate(v)) {
          v = v.toISOString();
        } else if (utils.isObject(v)) {
          v = JSON.stringify(v);
        }
        parts.push(encode(key) + '=' + encode(v));
      });
    });

    serializedParams = parts.join('&');
  }

  if (serializedParams) {
    var hashmarkIndex = url.indexOf('#');
    if (hashmarkIndex !== -1) {
      url = url.slice(0, hashmarkIndex);
    }

    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
  }

  return url;
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/combineURLs.js":
/*!*******************************************************!*\
  !*** ./node_modules/axios/lib/helpers/combineURLs.js ***!
  \*******************************************************/
/***/ ((module) => {

"use strict";


/**
 * Creates a new URL by combining the specified URLs
 *
 * @param {string} baseURL The base URL
 * @param {string} relativeURL The relative URL
 * @returns {string} The combined URL
 */
module.exports = function combineURLs(baseURL, relativeURL) {
  return relativeURL
    ? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
    : baseURL;
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/cookies.js":
/*!***************************************************!*\
  !*** ./node_modules/axios/lib/helpers/cookies.js ***!
  \***************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

module.exports = (
  utils.isStandardBrowserEnv() ?

  // Standard browser envs support document.cookie
    (function standardBrowserEnv() {
      return {
        write: function write(name, value, expires, path, domain, secure) {
          var cookie = [];
          cookie.push(name + '=' + encodeURIComponent(value));

          if (utils.isNumber(expires)) {
            cookie.push('expires=' + new Date(expires).toGMTString());
          }

          if (utils.isString(path)) {
            cookie.push('path=' + path);
          }

          if (utils.isString(domain)) {
            cookie.push('domain=' + domain);
          }

          if (secure === true) {
            cookie.push('secure');
          }

          document.cookie = cookie.join('; ');
        },

        read: function read(name) {
          var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
          return (match ? decodeURIComponent(match[3]) : null);
        },

        remove: function remove(name) {
          this.write(name, '', Date.now() - 86400000);
        }
      };
    })() :

  // Non standard browser env (web workers, react-native) lack needed support.
    (function nonStandardBrowserEnv() {
      return {
        write: function write() {},
        read: function read() { return null; },
        remove: function remove() {}
      };
    })()
);


/***/ }),

/***/ "./node_modules/axios/lib/helpers/isAbsoluteURL.js":
/*!*********************************************************!*\
  !*** ./node_modules/axios/lib/helpers/isAbsoluteURL.js ***!
  \*********************************************************/
/***/ ((module) => {

"use strict";


/**
 * Determines whether the specified URL is absolute
 *
 * @param {string} url The URL to test
 * @returns {boolean} True if the specified URL is absolute, otherwise false
 */
module.exports = function isAbsoluteURL(url) {
  // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
  // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
  // by any combination of letters, digits, plus, period, or hyphen.
  return /^([a-z][a-z\d\+\-\.]*:)?\/\//i.test(url);
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/isAxiosError.js":
/*!********************************************************!*\
  !*** ./node_modules/axios/lib/helpers/isAxiosError.js ***!
  \********************************************************/
/***/ ((module) => {

"use strict";


/**
 * Determines whether the payload is an error thrown by Axios
 *
 * @param {*} payload The value to test
 * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
 */
module.exports = function isAxiosError(payload) {
  return (typeof payload === 'object') && (payload.isAxiosError === true);
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/isURLSameOrigin.js":
/*!***********************************************************!*\
  !*** ./node_modules/axios/lib/helpers/isURLSameOrigin.js ***!
  \***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

module.exports = (
  utils.isStandardBrowserEnv() ?

  // Standard browser envs have full support of the APIs needed to test
  // whether the request URL is of the same origin as current location.
    (function standardBrowserEnv() {
      var msie = /(msie|trident)/i.test(navigator.userAgent);
      var urlParsingNode = document.createElement('a');
      var originURL;

      /**
    * Parse a URL to discover it's components
    *
    * @param {String} url The URL to be parsed
    * @returns {Object}
    */
      function resolveURL(url) {
        var href = url;

        if (msie) {
        // IE needs attribute set twice to normalize properties
          urlParsingNode.setAttribute('href', href);
          href = urlParsingNode.href;
        }

        urlParsingNode.setAttribute('href', href);

        // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
        return {
          href: urlParsingNode.href,
          protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
          host: urlParsingNode.host,
          search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
          hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
          hostname: urlParsingNode.hostname,
          port: urlParsingNode.port,
          pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
            urlParsingNode.pathname :
            '/' + urlParsingNode.pathname
        };
      }

      originURL = resolveURL(window.location.href);

      /**
    * Determine if a URL shares the same origin as the current location
    *
    * @param {String} requestURL The URL to test
    * @returns {boolean} True if URL shares the same origin, otherwise false
    */
      return function isURLSameOrigin(requestURL) {
        var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
        return (parsed.protocol === originURL.protocol &&
            parsed.host === originURL.host);
      };
    })() :

  // Non standard browser envs (web workers, react-native) lack needed support.
    (function nonStandardBrowserEnv() {
      return function isURLSameOrigin() {
        return true;
      };
    })()
);


/***/ }),

/***/ "./node_modules/axios/lib/helpers/normalizeHeaderName.js":
/*!***************************************************************!*\
  !*** ./node_modules/axios/lib/helpers/normalizeHeaderName.js ***!
  \***************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ../utils */ "./node_modules/axios/lib/utils.js");

module.exports = function normalizeHeaderName(headers, normalizedName) {
  utils.forEach(headers, function processHeader(value, name) {
    if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {
      headers[normalizedName] = value;
      delete headers[name];
    }
  });
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/parseHeaders.js":
/*!********************************************************!*\
  !*** ./node_modules/axios/lib/helpers/parseHeaders.js ***!
  \********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");

// Headers whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
var ignoreDuplicateOf = [
  'age', 'authorization', 'content-length', 'content-type', 'etag',
  'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
  'last-modified', 'location', 'max-forwards', 'proxy-authorization',
  'referer', 'retry-after', 'user-agent'
];

/**
 * Parse headers into an object
 *
 * ```
 * Date: Wed, 27 Aug 2014 08:58:49 GMT
 * Content-Type: application/json
 * Connection: keep-alive
 * Transfer-Encoding: chunked
 * ```
 *
 * @param {String} headers Headers needing to be parsed
 * @returns {Object} Headers parsed into an object
 */
module.exports = function parseHeaders(headers) {
  var parsed = {};
  var key;
  var val;
  var i;

  if (!headers) { return parsed; }

  utils.forEach(headers.split('\n'), function parser(line) {
    i = line.indexOf(':');
    key = utils.trim(line.substr(0, i)).toLowerCase();
    val = utils.trim(line.substr(i + 1));

    if (key) {
      if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {
        return;
      }
      if (key === 'set-cookie') {
        parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);
      } else {
        parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
      }
    }
  });

  return parsed;
};


/***/ }),

/***/ "./node_modules/axios/lib/helpers/spread.js":
/*!**************************************************!*\
  !*** ./node_modules/axios/lib/helpers/spread.js ***!
  \**************************************************/
/***/ ((module) => {

"use strict";


/**
 * Syntactic sugar for invoking a function and expanding an array for arguments.
 *
 * Common use case would be to use `Function.prototype.apply`.
 *
 *  ```js
 *  function f(x, y, z) {}
 *  var args = [1, 2, 3];
 *  f.apply(null, args);
 *  ```
 *
 * With `spread` this example can be re-written.
 *
 *  ```js
 *  spread(function(x, y, z) {})([1, 2, 3]);
 *  ```
 *
 * @param {Function} callback
 * @returns {Function}
 */
module.exports = function spread(callback) {
  return function wrap(arr) {
    return callback.apply(null, arr);
  };
};


/***/ }),

/***/ "./node_modules/axios/lib/utils.js":
/*!*****************************************!*\
  !*** ./node_modules/axios/lib/utils.js ***!
  \*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var bind = __webpack_require__(/*! ./helpers/bind */ "./node_modules/axios/lib/helpers/bind.js");

/*global toString:true*/

// utils is a library of generic helper functions non-specific to axios

var toString = Object.prototype.toString;

/**
 * Determine if a value is an Array
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an Array, otherwise false
 */
function isArray(val) {
  return toString.call(val) === '[object Array]';
}

/**
 * Determine if a value is undefined
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if the value is undefined, otherwise false
 */
function isUndefined(val) {
  return typeof val === 'undefined';
}

/**
 * Determine if a value is a Buffer
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Buffer, otherwise false
 */
function isBuffer(val) {
  return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
    && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);
}

/**
 * Determine if a value is an ArrayBuffer
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an ArrayBuffer, otherwise false
 */
function isArrayBuffer(val) {
  return toString.call(val) === '[object ArrayBuffer]';
}

/**
 * Determine if a value is a FormData
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an FormData, otherwise false
 */
function isFormData(val) {
  return (typeof FormData !== 'undefined') && (val instanceof FormData);
}

/**
 * Determine if a value is a view on an ArrayBuffer
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
 */
function isArrayBufferView(val) {
  var result;
  if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
    result = ArrayBuffer.isView(val);
  } else {
    result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);
  }
  return result;
}

/**
 * Determine if a value is a String
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a String, otherwise false
 */
function isString(val) {
  return typeof val === 'string';
}

/**
 * Determine if a value is a Number
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Number, otherwise false
 */
function isNumber(val) {
  return typeof val === 'number';
}

/**
 * Determine if a value is an Object
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is an Object, otherwise false
 */
function isObject(val) {
  return val !== null && typeof val === 'object';
}

/**
 * Determine if a value is a plain Object
 *
 * @param {Object} val The value to test
 * @return {boolean} True if value is a plain Object, otherwise false
 */
function isPlainObject(val) {
  if (toString.call(val) !== '[object Object]') {
    return false;
  }

  var prototype = Object.getPrototypeOf(val);
  return prototype === null || prototype === Object.prototype;
}

/**
 * Determine if a value is a Date
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Date, otherwise false
 */
function isDate(val) {
  return toString.call(val) === '[object Date]';
}

/**
 * Determine if a value is a File
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a File, otherwise false
 */
function isFile(val) {
  return toString.call(val) === '[object File]';
}

/**
 * Determine if a value is a Blob
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Blob, otherwise false
 */
function isBlob(val) {
  return toString.call(val) === '[object Blob]';
}

/**
 * Determine if a value is a Function
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Function, otherwise false
 */
function isFunction(val) {
  return toString.call(val) === '[object Function]';
}

/**
 * Determine if a value is a Stream
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a Stream, otherwise false
 */
function isStream(val) {
  return isObject(val) && isFunction(val.pipe);
}

/**
 * Determine if a value is a URLSearchParams object
 *
 * @param {Object} val The value to test
 * @returns {boolean} True if value is a URLSearchParams object, otherwise false
 */
function isURLSearchParams(val) {
  return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;
}

/**
 * Trim excess whitespace off the beginning and end of a string
 *
 * @param {String} str The String to trim
 * @returns {String} The String freed of excess whitespace
 */
function trim(str) {
  return str.replace(/^\s*/, '').replace(/\s*$/, '');
}

/**
 * Determine if we're running in a standard browser environment
 *
 * This allows axios to run in a web worker, and react-native.
 * Both environments support XMLHttpRequest, but not fully standard globals.
 *
 * web workers:
 *  typeof window -> undefined
 *  typeof document -> undefined
 *
 * react-native:
 *  navigator.product -> 'ReactNative'
 * nativescript
 *  navigator.product -> 'NativeScript' or 'NS'
 */
function isStandardBrowserEnv() {
  if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' ||
                                           navigator.product === 'NativeScript' ||
                                           navigator.product === 'NS')) {
    return false;
  }
  return (
    typeof window !== 'undefined' &&
    typeof document !== 'undefined'
  );
}

/**
 * Iterate over an Array or an Object invoking a function for each item.
 *
 * If `obj` is an Array callback will be called passing
 * the value, index, and complete array for each item.
 *
 * If 'obj' is an Object callback will be called passing
 * the value, key, and complete object for each property.
 *
 * @param {Object|Array} obj The object to iterate
 * @param {Function} fn The callback to invoke for each item
 */
function forEach(obj, fn) {
  // Don't bother if no value provided
  if (obj === null || typeof obj === 'undefined') {
    return;
  }

  // Force an array if not already something iterable
  if (typeof obj !== 'object') {
    /*eslint no-param-reassign:0*/
    obj = [obj];
  }

  if (isArray(obj)) {
    // Iterate over array values
    for (var i = 0, l = obj.length; i < l; i++) {
      fn.call(null, obj[i], i, obj);
    }
  } else {
    // Iterate over object keys
    for (var key in obj) {
      if (Object.prototype.hasOwnProperty.call(obj, key)) {
        fn.call(null, obj[key], key, obj);
      }
    }
  }
}

/**
 * Accepts varargs expecting each argument to be an object, then
 * immutably merges the properties of each object and returns result.
 *
 * When multiple objects contain the same key the later object in
 * the arguments list will take precedence.
 *
 * Example:
 *
 * ```js
 * var result = merge({foo: 123}, {foo: 456});
 * console.log(result.foo); // outputs 456
 * ```
 *
 * @param {Object} obj1 Object to merge
 * @returns {Object} Result of all merge properties
 */
function merge(/* obj1, obj2, obj3, ... */) {
  var result = {};
  function assignValue(val, key) {
    if (isPlainObject(result[key]) && isPlainObject(val)) {
      result[key] = merge(result[key], val);
    } else if (isPlainObject(val)) {
      result[key] = merge({}, val);
    } else if (isArray(val)) {
      result[key] = val.slice();
    } else {
      result[key] = val;
    }
  }

  for (var i = 0, l = arguments.length; i < l; i++) {
    forEach(arguments[i], assignValue);
  }
  return result;
}

/**
 * Extends object a by mutably adding to it the properties of object b.
 *
 * @param {Object} a The object to be extended
 * @param {Object} b The object to copy properties from
 * @param {Object} thisArg The object to bind function to
 * @return {Object} The resulting value of object a
 */
function extend(a, b, thisArg) {
  forEach(b, function assignValue(val, key) {
    if (thisArg && typeof val === 'function') {
      a[key] = bind(val, thisArg);
    } else {
      a[key] = val;
    }
  });
  return a;
}

/**
 * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
 *
 * @param {string} content with BOM
 * @return {string} content value without BOM
 */
function stripBOM(content) {
  if (content.charCodeAt(0) === 0xFEFF) {
    content = content.slice(1);
  }
  return content;
}

module.exports = {
  isArray: isArray,
  isArrayBuffer: isArrayBuffer,
  isBuffer: isBuffer,
  isFormData: isFormData,
  isArrayBufferView: isArrayBufferView,
  isString: isString,
  isNumber: isNumber,
  isObject: isObject,
  isPlainObject: isPlainObject,
  isUndefined: isUndefined,
  isDate: isDate,
  isFile: isFile,
  isBlob: isBlob,
  isFunction: isFunction,
  isStream: isStream,
  isURLSearchParams: isURLSearchParams,
  isStandardBrowserEnv: isStandardBrowserEnv,
  forEach: forEach,
  merge: merge,
  extend: extend,
  trim: trim,
  stripBOM: stripBOM
};


/***/ }),

/***/ "./node_modules/babel-helper-vue-jsx-merge-props/index.js":
/*!****************************************************************!*\
  !*** ./node_modules/babel-helper-vue-jsx-merge-props/index.js ***!
  \****************************************************************/
/***/ ((module) => {

var nestRE = /^(attrs|props|on|nativeOn|class|style|hook)$/

module.exports = function mergeJSXProps (objs) {
  return objs.reduce(function (a, b) {
    var aa, bb, key, nestedKey, temp
    for (key in b) {
      aa = a[key]
      bb = b[key]
      if (aa && nestRE.test(key)) {
        // normalize class
        if (key === 'class') {
          if (typeof aa === 'string') {
            temp = aa
            a[key] = aa = {}
            aa[temp] = true
          }
          if (typeof bb === 'string') {
            temp = bb
            b[key] = bb = {}
            bb[temp] = true
          }
        }
        if (key === 'on' || key === 'nativeOn' || key === 'hook') {
          // merge functions
          for (nestedKey in bb) {
            aa[nestedKey] = mergeFn(aa[nestedKey], bb[nestedKey])
          }
        } else if (Array.isArray(aa)) {
          a[key] = aa.concat(bb)
        } else if (Array.isArray(bb)) {
          a[key] = [aa].concat(bb)
        } else {
          for (nestedKey in bb) {
            aa[nestedKey] = bb[nestedKey]
          }
        }
      } else {
        a[key] = b[key]
      }
    }
    return a
  }, {})
}

function mergeFn (a, b) {
  return function () {
    a && a.apply(this, arguments)
    b && b.apply(this, arguments)
  }
}


/***/ }),

/***/ "./resources/js/app.js":
/*!*****************************!*\
  !*** ./resources/js/app.js ***!
  \*****************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");
/* harmony import */ var element_ui__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! element-ui */ "./node_modules/element-ui/lib/element-ui.common.js");
/* harmony import */ var element_ui__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(element_ui__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var element_ui_lib_theme_chalk_index_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! element-ui/lib/theme-chalk/index.css */ "./node_modules/element-ui/lib/theme-chalk/index.css");
__webpack_require__(/*! ./bootstrap */ "./resources/js/bootstrap.js");




vue__WEBPACK_IMPORTED_MODULE_2__.default.use((element_ui__WEBPACK_IMPORTED_MODULE_0___default()));
var app = new vue__WEBPACK_IMPORTED_MODULE_2__.default({
  el: '#app',
  mixins: [mixinSlot]
});

/***/ }),

/***/ "./resources/js/bootstrap.js":
/*!***********************************!*\
  !*** ./resources/js/bootstrap.js ***!
  \***********************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

window._ = __webpack_require__(/*! lodash */ "./node_modules/lodash/lodash.js");
/**
 * We'll load the axios HTTP library which allows us to easily issue requests
 * to our Laravel back-end. This library automatically handles sending the
 * CSRF token as a header based on the value of the "XSRF" token cookie.
 */

window.axios = __webpack_require__(/*! axios */ "./node_modules/axios/index.js");
window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
/**
 * Echo exposes an expressive API for subscribing to channels and listening
 * for events that are broadcast by Laravel. Echo and event broadcasting
 * allows your team to easily build robust real-time web applications.
 */
// import Echo from 'laravel-echo';
// window.Pusher = require('pusher-js');
// window.Echo = new Echo({
//     broadcaster: 'pusher',
//     key: process.env.MIX_PUSHER_APP_KEY,
//     cluster: process.env.MIX_PUSHER_APP_CLUSTER,
//     forceTLS: true
// });

/***/ }),

/***/ "./node_modules/babel-runtime/core-js/object/assign.js":
/*!*************************************************************!*\
  !*** ./node_modules/babel-runtime/core-js/object/assign.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = { "default": __webpack_require__(/*! core-js/library/fn/object/assign */ "./node_modules/core-js/library/fn/object/assign.js"), __esModule: true };

/***/ }),

/***/ "./node_modules/babel-runtime/core-js/symbol.js":
/*!******************************************************!*\
  !*** ./node_modules/babel-runtime/core-js/symbol.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = { "default": __webpack_require__(/*! core-js/library/fn/symbol */ "./node_modules/core-js/library/fn/symbol/index.js"), __esModule: true };

/***/ }),

/***/ "./node_modules/babel-runtime/core-js/symbol/iterator.js":
/*!***************************************************************!*\
  !*** ./node_modules/babel-runtime/core-js/symbol/iterator.js ***!
  \***************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = { "default": __webpack_require__(/*! core-js/library/fn/symbol/iterator */ "./node_modules/core-js/library/fn/symbol/iterator.js"), __esModule: true };

/***/ }),

/***/ "./node_modules/babel-runtime/helpers/extends.js":
/*!*******************************************************!*\
  !*** ./node_modules/babel-runtime/helpers/extends.js ***!
  \*******************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _assign = __webpack_require__(/*! ../core-js/object/assign */ "./node_modules/babel-runtime/core-js/object/assign.js");

var _assign2 = _interopRequireDefault(_assign);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = _assign2.default || function (target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];

    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) {
        target[key] = source[key];
      }
    }
  }

  return target;
};

/***/ }),

/***/ "./node_modules/babel-runtime/helpers/typeof.js":
/*!******************************************************!*\
  !*** ./node_modules/babel-runtime/helpers/typeof.js ***!
  \******************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _iterator = __webpack_require__(/*! ../core-js/symbol/iterator */ "./node_modules/babel-runtime/core-js/symbol/iterator.js");

var _iterator2 = _interopRequireDefault(_iterator);

var _symbol = __webpack_require__(/*! ../core-js/symbol */ "./node_modules/babel-runtime/core-js/symbol.js");

var _symbol2 = _interopRequireDefault(_symbol);

var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; };

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) {
  return typeof obj === "undefined" ? "undefined" : _typeof(obj);
} : function (obj) {
  return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
};

/***/ }),

/***/ "./node_modules/core-js/library/fn/object/assign.js":
/*!**********************************************************!*\
  !*** ./node_modules/core-js/library/fn/object/assign.js ***!
  \**********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ../../modules/es6.object.assign */ "./node_modules/core-js/library/modules/es6.object.assign.js");
module.exports = __webpack_require__(/*! ../../modules/_core */ "./node_modules/core-js/library/modules/_core.js").Object.assign;


/***/ }),

/***/ "./node_modules/core-js/library/fn/symbol/index.js":
/*!*********************************************************!*\
  !*** ./node_modules/core-js/library/fn/symbol/index.js ***!
  \*********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ../../modules/es6.symbol */ "./node_modules/core-js/library/modules/es6.symbol.js");
__webpack_require__(/*! ../../modules/es6.object.to-string */ "./node_modules/core-js/library/modules/es6.object.to-string.js");
__webpack_require__(/*! ../../modules/es7.symbol.async-iterator */ "./node_modules/core-js/library/modules/es7.symbol.async-iterator.js");
__webpack_require__(/*! ../../modules/es7.symbol.observable */ "./node_modules/core-js/library/modules/es7.symbol.observable.js");
module.exports = __webpack_require__(/*! ../../modules/_core */ "./node_modules/core-js/library/modules/_core.js").Symbol;


/***/ }),

/***/ "./node_modules/core-js/library/fn/symbol/iterator.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/fn/symbol/iterator.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ../../modules/es6.string.iterator */ "./node_modules/core-js/library/modules/es6.string.iterator.js");
__webpack_require__(/*! ../../modules/web.dom.iterable */ "./node_modules/core-js/library/modules/web.dom.iterable.js");
module.exports = __webpack_require__(/*! ../../modules/_wks-ext */ "./node_modules/core-js/library/modules/_wks-ext.js").f('iterator');


/***/ }),

/***/ "./node_modules/core-js/library/modules/_a-function.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_a-function.js ***!
  \*************************************************************/
/***/ ((module) => {

module.exports = function (it) {
  if (typeof it != 'function') throw TypeError(it + ' is not a function!');
  return it;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_add-to-unscopables.js":
/*!*********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_add-to-unscopables.js ***!
  \*********************************************************************/
/***/ ((module) => {

module.exports = function () { /* empty */ };


/***/ }),

/***/ "./node_modules/core-js/library/modules/_an-object.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_an-object.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var isObject = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js");
module.exports = function (it) {
  if (!isObject(it)) throw TypeError(it + ' is not an object!');
  return it;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_array-includes.js":
/*!*****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_array-includes.js ***!
  \*****************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// false -> Array#indexOf
// true  -> Array#includes
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");
var toLength = __webpack_require__(/*! ./_to-length */ "./node_modules/core-js/library/modules/_to-length.js");
var toAbsoluteIndex = __webpack_require__(/*! ./_to-absolute-index */ "./node_modules/core-js/library/modules/_to-absolute-index.js");
module.exports = function (IS_INCLUDES) {
  return function ($this, el, fromIndex) {
    var O = toIObject($this);
    var length = toLength(O.length);
    var index = toAbsoluteIndex(fromIndex, length);
    var value;
    // Array#includes uses SameValueZero equality algorithm
    // eslint-disable-next-line no-self-compare
    if (IS_INCLUDES && el != el) while (length > index) {
      value = O[index++];
      // eslint-disable-next-line no-self-compare
      if (value != value) return true;
    // Array#indexOf ignores holes, Array#includes - not
    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
      if (O[index] === el) return IS_INCLUDES || index || 0;
    } return !IS_INCLUDES && -1;
  };
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_cof.js":
/*!******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_cof.js ***!
  \******************************************************/
/***/ ((module) => {

var toString = {}.toString;

module.exports = function (it) {
  return toString.call(it).slice(8, -1);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_core.js":
/*!*******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_core.js ***!
  \*******************************************************/
/***/ ((module) => {

var core = module.exports = { version: '2.6.12' };
if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef


/***/ }),

/***/ "./node_modules/core-js/library/modules/_ctx.js":
/*!******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_ctx.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// optional / simple context binding
var aFunction = __webpack_require__(/*! ./_a-function */ "./node_modules/core-js/library/modules/_a-function.js");
module.exports = function (fn, that, length) {
  aFunction(fn);
  if (that === undefined) return fn;
  switch (length) {
    case 1: return function (a) {
      return fn.call(that, a);
    };
    case 2: return function (a, b) {
      return fn.call(that, a, b);
    };
    case 3: return function (a, b, c) {
      return fn.call(that, a, b, c);
    };
  }
  return function (/* ...args */) {
    return fn.apply(that, arguments);
  };
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_defined.js":
/*!**********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_defined.js ***!
  \**********************************************************/
/***/ ((module) => {

// 7.2.1 RequireObjectCoercible(argument)
module.exports = function (it) {
  if (it == undefined) throw TypeError("Can't call method on  " + it);
  return it;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_descriptors.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_descriptors.js ***!
  \**************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// Thank's IE8 for his funny defineProperty
module.exports = !__webpack_require__(/*! ./_fails */ "./node_modules/core-js/library/modules/_fails.js")(function () {
  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
});


/***/ }),

/***/ "./node_modules/core-js/library/modules/_dom-create.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_dom-create.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var isObject = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js");
var document = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js").document;
// typeof document.createElement is 'object' in old IE
var is = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
  return is ? document.createElement(it) : {};
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_enum-bug-keys.js":
/*!****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_enum-bug-keys.js ***!
  \****************************************************************/
/***/ ((module) => {

// IE 8- don't enum bug keys
module.exports = (
  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
).split(',');


/***/ }),

/***/ "./node_modules/core-js/library/modules/_enum-keys.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_enum-keys.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// all enumerable object keys, includes symbols
var getKeys = __webpack_require__(/*! ./_object-keys */ "./node_modules/core-js/library/modules/_object-keys.js");
var gOPS = __webpack_require__(/*! ./_object-gops */ "./node_modules/core-js/library/modules/_object-gops.js");
var pIE = __webpack_require__(/*! ./_object-pie */ "./node_modules/core-js/library/modules/_object-pie.js");
module.exports = function (it) {
  var result = getKeys(it);
  var getSymbols = gOPS.f;
  if (getSymbols) {
    var symbols = getSymbols(it);
    var isEnum = pIE.f;
    var i = 0;
    var key;
    while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
  } return result;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_export.js":
/*!*********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_export.js ***!
  \*********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var global = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js");
var core = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js");
var ctx = __webpack_require__(/*! ./_ctx */ "./node_modules/core-js/library/modules/_ctx.js");
var hide = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var PROTOTYPE = 'prototype';

var $export = function (type, name, source) {
  var IS_FORCED = type & $export.F;
  var IS_GLOBAL = type & $export.G;
  var IS_STATIC = type & $export.S;
  var IS_PROTO = type & $export.P;
  var IS_BIND = type & $export.B;
  var IS_WRAP = type & $export.W;
  var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
  var expProto = exports[PROTOTYPE];
  var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];
  var key, own, out;
  if (IS_GLOBAL) source = name;
  for (key in source) {
    // contains in native
    own = !IS_FORCED && target && target[key] !== undefined;
    if (own && has(exports, key)) continue;
    // export native or passed
    out = own ? target[key] : source[key];
    // prevent global pollution for namespaces
    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
    // bind timers to global for call from export context
    : IS_BIND && own ? ctx(out, global)
    // wrap global constructors for prevent change them in library
    : IS_WRAP && target[key] == out ? (function (C) {
      var F = function (a, b, c) {
        if (this instanceof C) {
          switch (arguments.length) {
            case 0: return new C();
            case 1: return new C(a);
            case 2: return new C(a, b);
          } return new C(a, b, c);
        } return C.apply(this, arguments);
      };
      F[PROTOTYPE] = C[PROTOTYPE];
      return F;
    // make static versions for prototype methods
    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
    // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
    if (IS_PROTO) {
      (exports.virtual || (exports.virtual = {}))[key] = out;
      // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
      if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);
    }
  }
};
// type bitmap
$export.F = 1;   // forced
$export.G = 2;   // global
$export.S = 4;   // static
$export.P = 8;   // proto
$export.B = 16;  // bind
$export.W = 32;  // wrap
$export.U = 64;  // safe
$export.R = 128; // real proto method for `library`
module.exports = $export;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_fails.js":
/*!********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_fails.js ***!
  \********************************************************/
/***/ ((module) => {

module.exports = function (exec) {
  try {
    return !!exec();
  } catch (e) {
    return true;
  }
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_global.js":
/*!*********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_global.js ***!
  \*********************************************************/
/***/ ((module) => {

// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global = module.exports = typeof window != 'undefined' && window.Math == Math
  ? window : typeof self != 'undefined' && self.Math == Math ? self
  // eslint-disable-next-line no-new-func
  : Function('return this')();
if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef


/***/ }),

/***/ "./node_modules/core-js/library/modules/_has.js":
/*!******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_has.js ***!
  \******************************************************/
/***/ ((module) => {

var hasOwnProperty = {}.hasOwnProperty;
module.exports = function (it, key) {
  return hasOwnProperty.call(it, key);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_hide.js":
/*!*******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_hide.js ***!
  \*******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var dP = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js");
var createDesc = __webpack_require__(/*! ./_property-desc */ "./node_modules/core-js/library/modules/_property-desc.js");
module.exports = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js") ? function (object, key, value) {
  return dP.f(object, key, createDesc(1, value));
} : function (object, key, value) {
  object[key] = value;
  return object;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_html.js":
/*!*******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_html.js ***!
  \*******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var document = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js").document;
module.exports = document && document.documentElement;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_ie8-dom-define.js":
/*!*****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_ie8-dom-define.js ***!
  \*****************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = !__webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js") && !__webpack_require__(/*! ./_fails */ "./node_modules/core-js/library/modules/_fails.js")(function () {
  return Object.defineProperty(__webpack_require__(/*! ./_dom-create */ "./node_modules/core-js/library/modules/_dom-create.js")('div'), 'a', { get: function () { return 7; } }).a != 7;
});


/***/ }),

/***/ "./node_modules/core-js/library/modules/_iobject.js":
/*!**********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_iobject.js ***!
  \**********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// fallback for non-array-like ES3 and non-enumerable old V8 strings
var cof = __webpack_require__(/*! ./_cof */ "./node_modules/core-js/library/modules/_cof.js");
// eslint-disable-next-line no-prototype-builtins
module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
  return cof(it) == 'String' ? it.split('') : Object(it);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_is-array.js":
/*!***********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_is-array.js ***!
  \***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 7.2.2 IsArray(argument)
var cof = __webpack_require__(/*! ./_cof */ "./node_modules/core-js/library/modules/_cof.js");
module.exports = Array.isArray || function isArray(arg) {
  return cof(arg) == 'Array';
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_is-object.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_is-object.js ***!
  \************************************************************/
/***/ ((module) => {

module.exports = function (it) {
  return typeof it === 'object' ? it !== null : typeof it === 'function';
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_iter-create.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_iter-create.js ***!
  \**************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

var create = __webpack_require__(/*! ./_object-create */ "./node_modules/core-js/library/modules/_object-create.js");
var descriptor = __webpack_require__(/*! ./_property-desc */ "./node_modules/core-js/library/modules/_property-desc.js");
var setToStringTag = __webpack_require__(/*! ./_set-to-string-tag */ "./node_modules/core-js/library/modules/_set-to-string-tag.js");
var IteratorPrototype = {};

// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
__webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js")(IteratorPrototype, __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")('iterator'), function () { return this; });

module.exports = function (Constructor, NAME, next) {
  Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
  setToStringTag(Constructor, NAME + ' Iterator');
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_iter-define.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_iter-define.js ***!
  \**************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

var LIBRARY = __webpack_require__(/*! ./_library */ "./node_modules/core-js/library/modules/_library.js");
var $export = __webpack_require__(/*! ./_export */ "./node_modules/core-js/library/modules/_export.js");
var redefine = __webpack_require__(/*! ./_redefine */ "./node_modules/core-js/library/modules/_redefine.js");
var hide = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");
var Iterators = __webpack_require__(/*! ./_iterators */ "./node_modules/core-js/library/modules/_iterators.js");
var $iterCreate = __webpack_require__(/*! ./_iter-create */ "./node_modules/core-js/library/modules/_iter-create.js");
var setToStringTag = __webpack_require__(/*! ./_set-to-string-tag */ "./node_modules/core-js/library/modules/_set-to-string-tag.js");
var getPrototypeOf = __webpack_require__(/*! ./_object-gpo */ "./node_modules/core-js/library/modules/_object-gpo.js");
var ITERATOR = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")('iterator');
var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
var FF_ITERATOR = '@@iterator';
var KEYS = 'keys';
var VALUES = 'values';

var returnThis = function () { return this; };

module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
  $iterCreate(Constructor, NAME, next);
  var getMethod = function (kind) {
    if (!BUGGY && kind in proto) return proto[kind];
    switch (kind) {
      case KEYS: return function keys() { return new Constructor(this, kind); };
      case VALUES: return function values() { return new Constructor(this, kind); };
    } return function entries() { return new Constructor(this, kind); };
  };
  var TAG = NAME + ' Iterator';
  var DEF_VALUES = DEFAULT == VALUES;
  var VALUES_BUG = false;
  var proto = Base.prototype;
  var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
  var $default = $native || getMethod(DEFAULT);
  var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
  var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
  var methods, key, IteratorPrototype;
  // Fix native
  if ($anyNative) {
    IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
      // Set @@toStringTag to native iterators
      setToStringTag(IteratorPrototype, TAG, true);
      // fix for some old engines
      if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
    }
  }
  // fix Array#{values, @@iterator}.name in V8 / FF
  if (DEF_VALUES && $native && $native.name !== VALUES) {
    VALUES_BUG = true;
    $default = function values() { return $native.call(this); };
  }
  // Define iterator
  if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
    hide(proto, ITERATOR, $default);
  }
  // Plug for library
  Iterators[NAME] = $default;
  Iterators[TAG] = returnThis;
  if (DEFAULT) {
    methods = {
      values: DEF_VALUES ? $default : getMethod(VALUES),
      keys: IS_SET ? $default : getMethod(KEYS),
      entries: $entries
    };
    if (FORCED) for (key in methods) {
      if (!(key in proto)) redefine(proto, key, methods[key]);
    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
  }
  return methods;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_iter-step.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_iter-step.js ***!
  \************************************************************/
/***/ ((module) => {

module.exports = function (done, value) {
  return { value: value, done: !!done };
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_iterators.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_iterators.js ***!
  \************************************************************/
/***/ ((module) => {

module.exports = {};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_library.js":
/*!**********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_library.js ***!
  \**********************************************************/
/***/ ((module) => {

module.exports = true;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_meta.js":
/*!*******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_meta.js ***!
  \*******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var META = __webpack_require__(/*! ./_uid */ "./node_modules/core-js/library/modules/_uid.js")('meta');
var isObject = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js");
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var setDesc = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js").f;
var id = 0;
var isExtensible = Object.isExtensible || function () {
  return true;
};
var FREEZE = !__webpack_require__(/*! ./_fails */ "./node_modules/core-js/library/modules/_fails.js")(function () {
  return isExtensible(Object.preventExtensions({}));
});
var setMeta = function (it) {
  setDesc(it, META, { value: {
    i: 'O' + ++id, // object ID
    w: {}          // weak collections IDs
  } });
};
var fastKey = function (it, create) {
  // return primitive with prefix
  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
  if (!has(it, META)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return 'F';
    // not necessary to add metadata
    if (!create) return 'E';
    // add missing metadata
    setMeta(it);
  // return object ID
  } return it[META].i;
};
var getWeak = function (it, create) {
  if (!has(it, META)) {
    // can't set metadata to uncaught frozen object
    if (!isExtensible(it)) return true;
    // not necessary to add metadata
    if (!create) return false;
    // add missing metadata
    setMeta(it);
  // return hash weak collections IDs
  } return it[META].w;
};
// add metadata on freeze-family methods calling
var onFreeze = function (it) {
  if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
  return it;
};
var meta = module.exports = {
  KEY: META,
  NEED: false,
  fastKey: fastKey,
  getWeak: getWeak,
  onFreeze: onFreeze
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-assign.js":
/*!****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-assign.js ***!
  \****************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

// 19.1.2.1 Object.assign(target, source, ...)
var DESCRIPTORS = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js");
var getKeys = __webpack_require__(/*! ./_object-keys */ "./node_modules/core-js/library/modules/_object-keys.js");
var gOPS = __webpack_require__(/*! ./_object-gops */ "./node_modules/core-js/library/modules/_object-gops.js");
var pIE = __webpack_require__(/*! ./_object-pie */ "./node_modules/core-js/library/modules/_object-pie.js");
var toObject = __webpack_require__(/*! ./_to-object */ "./node_modules/core-js/library/modules/_to-object.js");
var IObject = __webpack_require__(/*! ./_iobject */ "./node_modules/core-js/library/modules/_iobject.js");
var $assign = Object.assign;

// should work with symbols and should have deterministic property order (V8 bug)
module.exports = !$assign || __webpack_require__(/*! ./_fails */ "./node_modules/core-js/library/modules/_fails.js")(function () {
  var A = {};
  var B = {};
  // eslint-disable-next-line no-undef
  var S = Symbol();
  var K = 'abcdefghijklmnopqrst';
  A[S] = 7;
  K.split('').forEach(function (k) { B[k] = k; });
  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
  var T = toObject(target);
  var aLen = arguments.length;
  var index = 1;
  var getSymbols = gOPS.f;
  var isEnum = pIE.f;
  while (aLen > index) {
    var S = IObject(arguments[index++]);
    var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
    var length = keys.length;
    var j = 0;
    var key;
    while (length > j) {
      key = keys[j++];
      if (!DESCRIPTORS || isEnum.call(S, key)) T[key] = S[key];
    }
  } return T;
} : $assign;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-create.js":
/*!****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-create.js ***!
  \****************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
var anObject = __webpack_require__(/*! ./_an-object */ "./node_modules/core-js/library/modules/_an-object.js");
var dPs = __webpack_require__(/*! ./_object-dps */ "./node_modules/core-js/library/modules/_object-dps.js");
var enumBugKeys = __webpack_require__(/*! ./_enum-bug-keys */ "./node_modules/core-js/library/modules/_enum-bug-keys.js");
var IE_PROTO = __webpack_require__(/*! ./_shared-key */ "./node_modules/core-js/library/modules/_shared-key.js")('IE_PROTO');
var Empty = function () { /* empty */ };
var PROTOTYPE = 'prototype';

// Create object with fake `null` prototype: use iframe Object with cleared prototype
var createDict = function () {
  // Thrash, waste and sodomy: IE GC bug
  var iframe = __webpack_require__(/*! ./_dom-create */ "./node_modules/core-js/library/modules/_dom-create.js")('iframe');
  var i = enumBugKeys.length;
  var lt = '<';
  var gt = '>';
  var iframeDocument;
  iframe.style.display = 'none';
  __webpack_require__(/*! ./_html */ "./node_modules/core-js/library/modules/_html.js").appendChild(iframe);
  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
  // createDict = iframe.contentWindow.Object;
  // html.removeChild(iframe);
  iframeDocument = iframe.contentWindow.document;
  iframeDocument.open();
  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
  iframeDocument.close();
  createDict = iframeDocument.F;
  while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
  return createDict();
};

module.exports = Object.create || function create(O, Properties) {
  var result;
  if (O !== null) {
    Empty[PROTOTYPE] = anObject(O);
    result = new Empty();
    Empty[PROTOTYPE] = null;
    // add "__proto__" for Object.getPrototypeOf polyfill
    result[IE_PROTO] = O;
  } else result = createDict();
  return Properties === undefined ? result : dPs(result, Properties);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-dp.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-dp.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

var anObject = __webpack_require__(/*! ./_an-object */ "./node_modules/core-js/library/modules/_an-object.js");
var IE8_DOM_DEFINE = __webpack_require__(/*! ./_ie8-dom-define */ "./node_modules/core-js/library/modules/_ie8-dom-define.js");
var toPrimitive = __webpack_require__(/*! ./_to-primitive */ "./node_modules/core-js/library/modules/_to-primitive.js");
var dP = Object.defineProperty;

exports.f = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js") ? Object.defineProperty : function defineProperty(O, P, Attributes) {
  anObject(O);
  P = toPrimitive(P, true);
  anObject(Attributes);
  if (IE8_DOM_DEFINE) try {
    return dP(O, P, Attributes);
  } catch (e) { /* empty */ }
  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
  if ('value' in Attributes) O[P] = Attributes.value;
  return O;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-dps.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-dps.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var dP = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js");
var anObject = __webpack_require__(/*! ./_an-object */ "./node_modules/core-js/library/modules/_an-object.js");
var getKeys = __webpack_require__(/*! ./_object-keys */ "./node_modules/core-js/library/modules/_object-keys.js");

module.exports = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js") ? Object.defineProperties : function defineProperties(O, Properties) {
  anObject(O);
  var keys = getKeys(Properties);
  var length = keys.length;
  var i = 0;
  var P;
  while (length > i) dP.f(O, P = keys[i++], Properties[P]);
  return O;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-gopd.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-gopd.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

var pIE = __webpack_require__(/*! ./_object-pie */ "./node_modules/core-js/library/modules/_object-pie.js");
var createDesc = __webpack_require__(/*! ./_property-desc */ "./node_modules/core-js/library/modules/_property-desc.js");
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");
var toPrimitive = __webpack_require__(/*! ./_to-primitive */ "./node_modules/core-js/library/modules/_to-primitive.js");
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var IE8_DOM_DEFINE = __webpack_require__(/*! ./_ie8-dom-define */ "./node_modules/core-js/library/modules/_ie8-dom-define.js");
var gOPD = Object.getOwnPropertyDescriptor;

exports.f = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js") ? gOPD : function getOwnPropertyDescriptor(O, P) {
  O = toIObject(O);
  P = toPrimitive(P, true);
  if (IE8_DOM_DEFINE) try {
    return gOPD(O, P);
  } catch (e) { /* empty */ }
  if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-gopn-ext.js":
/*!******************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-gopn-ext.js ***!
  \******************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");
var gOPN = __webpack_require__(/*! ./_object-gopn */ "./node_modules/core-js/library/modules/_object-gopn.js").f;
var toString = {}.toString;

var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
  ? Object.getOwnPropertyNames(window) : [];

var getWindowNames = function (it) {
  try {
    return gOPN(it);
  } catch (e) {
    return windowNames.slice();
  }
};

module.exports.f = function getOwnPropertyNames(it) {
  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-gopn.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-gopn.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
var $keys = __webpack_require__(/*! ./_object-keys-internal */ "./node_modules/core-js/library/modules/_object-keys-internal.js");
var hiddenKeys = __webpack_require__(/*! ./_enum-bug-keys */ "./node_modules/core-js/library/modules/_enum-bug-keys.js").concat('length', 'prototype');

exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  return $keys(O, hiddenKeys);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-gops.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-gops.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, exports) => {

exports.f = Object.getOwnPropertySymbols;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-gpo.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-gpo.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var toObject = __webpack_require__(/*! ./_to-object */ "./node_modules/core-js/library/modules/_to-object.js");
var IE_PROTO = __webpack_require__(/*! ./_shared-key */ "./node_modules/core-js/library/modules/_shared-key.js")('IE_PROTO');
var ObjectProto = Object.prototype;

module.exports = Object.getPrototypeOf || function (O) {
  O = toObject(O);
  if (has(O, IE_PROTO)) return O[IE_PROTO];
  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
    return O.constructor.prototype;
  } return O instanceof Object ? ObjectProto : null;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-keys-internal.js":
/*!***********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-keys-internal.js ***!
  \***********************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");
var arrayIndexOf = __webpack_require__(/*! ./_array-includes */ "./node_modules/core-js/library/modules/_array-includes.js")(false);
var IE_PROTO = __webpack_require__(/*! ./_shared-key */ "./node_modules/core-js/library/modules/_shared-key.js")('IE_PROTO');

module.exports = function (object, names) {
  var O = toIObject(object);
  var i = 0;
  var result = [];
  var key;
  for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
  // Don't enum bug & hidden keys
  while (names.length > i) if (has(O, key = names[i++])) {
    ~arrayIndexOf(result, key) || result.push(key);
  }
  return result;
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-keys.js":
/*!**************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-keys.js ***!
  \**************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 19.1.2.14 / 15.2.3.14 Object.keys(O)
var $keys = __webpack_require__(/*! ./_object-keys-internal */ "./node_modules/core-js/library/modules/_object-keys-internal.js");
var enumBugKeys = __webpack_require__(/*! ./_enum-bug-keys */ "./node_modules/core-js/library/modules/_enum-bug-keys.js");

module.exports = Object.keys || function keys(O) {
  return $keys(O, enumBugKeys);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_object-pie.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_object-pie.js ***!
  \*************************************************************/
/***/ ((__unused_webpack_module, exports) => {

exports.f = {}.propertyIsEnumerable;


/***/ }),

/***/ "./node_modules/core-js/library/modules/_property-desc.js":
/*!****************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_property-desc.js ***!
  \****************************************************************/
/***/ ((module) => {

module.exports = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_redefine.js":
/*!***********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_redefine.js ***!
  \***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");


/***/ }),

/***/ "./node_modules/core-js/library/modules/_set-to-string-tag.js":
/*!********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_set-to-string-tag.js ***!
  \********************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var def = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js").f;
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var TAG = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")('toStringTag');

module.exports = function (it, tag, stat) {
  if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_shared-key.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_shared-key.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var shared = __webpack_require__(/*! ./_shared */ "./node_modules/core-js/library/modules/_shared.js")('keys');
var uid = __webpack_require__(/*! ./_uid */ "./node_modules/core-js/library/modules/_uid.js");
module.exports = function (key) {
  return shared[key] || (shared[key] = uid(key));
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_shared.js":
/*!*********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_shared.js ***!
  \*********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var core = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js");
var global = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js");
var SHARED = '__core-js_shared__';
var store = global[SHARED] || (global[SHARED] = {});

(module.exports = function (key, value) {
  return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
  version: core.version,
  mode: __webpack_require__(/*! ./_library */ "./node_modules/core-js/library/modules/_library.js") ? 'pure' : 'global',
  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
});


/***/ }),

/***/ "./node_modules/core-js/library/modules/_string-at.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_string-at.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js");
var defined = __webpack_require__(/*! ./_defined */ "./node_modules/core-js/library/modules/_defined.js");
// true  -> String#at
// false -> String#codePointAt
module.exports = function (TO_STRING) {
  return function (that, pos) {
    var s = String(defined(that));
    var i = toInteger(pos);
    var l = s.length;
    var a, b;
    if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
    a = s.charCodeAt(i);
    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
      ? TO_STRING ? s.charAt(i) : a
      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
  };
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-absolute-index.js":
/*!********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-absolute-index.js ***!
  \********************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js");
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
  index = toInteger(index);
  return index < 0 ? max(index + length, 0) : min(index, length);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-integer.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-integer.js ***!
  \*************************************************************/
/***/ ((module) => {

// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (it) {
  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-iobject.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-iobject.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// to indexed object, toObject with fallback for non-array-like ES3 strings
var IObject = __webpack_require__(/*! ./_iobject */ "./node_modules/core-js/library/modules/_iobject.js");
var defined = __webpack_require__(/*! ./_defined */ "./node_modules/core-js/library/modules/_defined.js");
module.exports = function (it) {
  return IObject(defined(it));
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-length.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-length.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 7.1.15 ToLength
var toInteger = __webpack_require__(/*! ./_to-integer */ "./node_modules/core-js/library/modules/_to-integer.js");
var min = Math.min;
module.exports = function (it) {
  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-object.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-object.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 7.1.13 ToObject(argument)
var defined = __webpack_require__(/*! ./_defined */ "./node_modules/core-js/library/modules/_defined.js");
module.exports = function (it) {
  return Object(defined(it));
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_to-primitive.js":
/*!***************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_to-primitive.js ***!
  \***************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

// 7.1.1 ToPrimitive(input [, PreferredType])
var isObject = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js");
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
module.exports = function (it, S) {
  if (!isObject(it)) return it;
  var fn, val;
  if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
  if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
  if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
  throw TypeError("Can't convert object to primitive value");
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_uid.js":
/*!******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_uid.js ***!
  \******************************************************/
/***/ ((module) => {

var id = 0;
var px = Math.random();
module.exports = function (key) {
  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_wks-define.js":
/*!*************************************************************!*\
  !*** ./node_modules/core-js/library/modules/_wks-define.js ***!
  \*************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var global = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js");
var core = __webpack_require__(/*! ./_core */ "./node_modules/core-js/library/modules/_core.js");
var LIBRARY = __webpack_require__(/*! ./_library */ "./node_modules/core-js/library/modules/_library.js");
var wksExt = __webpack_require__(/*! ./_wks-ext */ "./node_modules/core-js/library/modules/_wks-ext.js");
var defineProperty = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js").f;
module.exports = function (name) {
  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
  if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
};


/***/ }),

/***/ "./node_modules/core-js/library/modules/_wks-ext.js":
/*!**********************************************************!*\
  !*** ./node_modules/core-js/library/modules/_wks-ext.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

exports.f = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js");


/***/ }),

/***/ "./node_modules/core-js/library/modules/_wks.js":
/*!******************************************************!*\
  !*** ./node_modules/core-js/library/modules/_wks.js ***!
  \******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var store = __webpack_require__(/*! ./_shared */ "./node_modules/core-js/library/modules/_shared.js")('wks');
var uid = __webpack_require__(/*! ./_uid */ "./node_modules/core-js/library/modules/_uid.js");
var Symbol = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js").Symbol;
var USE_SYMBOL = typeof Symbol == 'function';

var $exports = module.exports = function (name) {
  return store[name] || (store[name] =
    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
};

$exports.store = store;


/***/ }),

/***/ "./node_modules/core-js/library/modules/es6.array.iterator.js":
/*!********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es6.array.iterator.js ***!
  \********************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

var addToUnscopables = __webpack_require__(/*! ./_add-to-unscopables */ "./node_modules/core-js/library/modules/_add-to-unscopables.js");
var step = __webpack_require__(/*! ./_iter-step */ "./node_modules/core-js/library/modules/_iter-step.js");
var Iterators = __webpack_require__(/*! ./_iterators */ "./node_modules/core-js/library/modules/_iterators.js");
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");

// 22.1.3.4 Array.prototype.entries()
// 22.1.3.13 Array.prototype.keys()
// 22.1.3.29 Array.prototype.values()
// 22.1.3.30 Array.prototype[@@iterator]()
module.exports = __webpack_require__(/*! ./_iter-define */ "./node_modules/core-js/library/modules/_iter-define.js")(Array, 'Array', function (iterated, kind) {
  this._t = toIObject(iterated); // target
  this._i = 0;                   // next index
  this._k = kind;                // kind
// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
}, function () {
  var O = this._t;
  var kind = this._k;
  var index = this._i++;
  if (!O || index >= O.length) {
    this._t = undefined;
    return step(1);
  }
  if (kind == 'keys') return step(0, index);
  if (kind == 'values') return step(0, O[index]);
  return step(0, [index, O[index]]);
}, 'values');

// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators.Arguments = Iterators.Array;

addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');


/***/ }),

/***/ "./node_modules/core-js/library/modules/es6.object.assign.js":
/*!*******************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es6.object.assign.js ***!
  \*******************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

// 19.1.3.1 Object.assign(target, source)
var $export = __webpack_require__(/*! ./_export */ "./node_modules/core-js/library/modules/_export.js");

$export($export.S + $export.F, 'Object', { assign: __webpack_require__(/*! ./_object-assign */ "./node_modules/core-js/library/modules/_object-assign.js") });


/***/ }),

/***/ "./node_modules/core-js/library/modules/es6.object.to-string.js":
/*!**********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es6.object.to-string.js ***!
  \**********************************************************************/
/***/ (() => {



/***/ }),

/***/ "./node_modules/core-js/library/modules/es6.string.iterator.js":
/*!*********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es6.string.iterator.js ***!
  \*********************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

var $at = __webpack_require__(/*! ./_string-at */ "./node_modules/core-js/library/modules/_string-at.js")(true);

// 21.1.3.27 String.prototype[@@iterator]()
__webpack_require__(/*! ./_iter-define */ "./node_modules/core-js/library/modules/_iter-define.js")(String, 'String', function (iterated) {
  this._t = String(iterated); // target
  this._i = 0;                // next index
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, function () {
  var O = this._t;
  var index = this._i;
  var point;
  if (index >= O.length) return { value: undefined, done: true };
  point = $at(O, index);
  this._i += point.length;
  return { value: point, done: false };
});


/***/ }),

/***/ "./node_modules/core-js/library/modules/es6.symbol.js":
/*!************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es6.symbol.js ***!
  \************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

"use strict";

// ECMAScript 6 symbols shim
var global = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js");
var has = __webpack_require__(/*! ./_has */ "./node_modules/core-js/library/modules/_has.js");
var DESCRIPTORS = __webpack_require__(/*! ./_descriptors */ "./node_modules/core-js/library/modules/_descriptors.js");
var $export = __webpack_require__(/*! ./_export */ "./node_modules/core-js/library/modules/_export.js");
var redefine = __webpack_require__(/*! ./_redefine */ "./node_modules/core-js/library/modules/_redefine.js");
var META = __webpack_require__(/*! ./_meta */ "./node_modules/core-js/library/modules/_meta.js").KEY;
var $fails = __webpack_require__(/*! ./_fails */ "./node_modules/core-js/library/modules/_fails.js");
var shared = __webpack_require__(/*! ./_shared */ "./node_modules/core-js/library/modules/_shared.js");
var setToStringTag = __webpack_require__(/*! ./_set-to-string-tag */ "./node_modules/core-js/library/modules/_set-to-string-tag.js");
var uid = __webpack_require__(/*! ./_uid */ "./node_modules/core-js/library/modules/_uid.js");
var wks = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js");
var wksExt = __webpack_require__(/*! ./_wks-ext */ "./node_modules/core-js/library/modules/_wks-ext.js");
var wksDefine = __webpack_require__(/*! ./_wks-define */ "./node_modules/core-js/library/modules/_wks-define.js");
var enumKeys = __webpack_require__(/*! ./_enum-keys */ "./node_modules/core-js/library/modules/_enum-keys.js");
var isArray = __webpack_require__(/*! ./_is-array */ "./node_modules/core-js/library/modules/_is-array.js");
var anObject = __webpack_require__(/*! ./_an-object */ "./node_modules/core-js/library/modules/_an-object.js");
var isObject = __webpack_require__(/*! ./_is-object */ "./node_modules/core-js/library/modules/_is-object.js");
var toObject = __webpack_require__(/*! ./_to-object */ "./node_modules/core-js/library/modules/_to-object.js");
var toIObject = __webpack_require__(/*! ./_to-iobject */ "./node_modules/core-js/library/modules/_to-iobject.js");
var toPrimitive = __webpack_require__(/*! ./_to-primitive */ "./node_modules/core-js/library/modules/_to-primitive.js");
var createDesc = __webpack_require__(/*! ./_property-desc */ "./node_modules/core-js/library/modules/_property-desc.js");
var _create = __webpack_require__(/*! ./_object-create */ "./node_modules/core-js/library/modules/_object-create.js");
var gOPNExt = __webpack_require__(/*! ./_object-gopn-ext */ "./node_modules/core-js/library/modules/_object-gopn-ext.js");
var $GOPD = __webpack_require__(/*! ./_object-gopd */ "./node_modules/core-js/library/modules/_object-gopd.js");
var $GOPS = __webpack_require__(/*! ./_object-gops */ "./node_modules/core-js/library/modules/_object-gops.js");
var $DP = __webpack_require__(/*! ./_object-dp */ "./node_modules/core-js/library/modules/_object-dp.js");
var $keys = __webpack_require__(/*! ./_object-keys */ "./node_modules/core-js/library/modules/_object-keys.js");
var gOPD = $GOPD.f;
var dP = $DP.f;
var gOPN = gOPNExt.f;
var $Symbol = global.Symbol;
var $JSON = global.JSON;
var _stringify = $JSON && $JSON.stringify;
var PROTOTYPE = 'prototype';
var HIDDEN = wks('_hidden');
var TO_PRIMITIVE = wks('toPrimitive');
var isEnum = {}.propertyIsEnumerable;
var SymbolRegistry = shared('symbol-registry');
var AllSymbols = shared('symbols');
var OPSymbols = shared('op-symbols');
var ObjectProto = Object[PROTOTYPE];
var USE_NATIVE = typeof $Symbol == 'function' && !!$GOPS.f;
var QObject = global.QObject;
// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;

// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDesc = DESCRIPTORS && $fails(function () {
  return _create(dP({}, 'a', {
    get: function () { return dP(this, 'a', { value: 7 }).a; }
  })).a != 7;
}) ? function (it, key, D) {
  var protoDesc = gOPD(ObjectProto, key);
  if (protoDesc) delete ObjectProto[key];
  dP(it, key, D);
  if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
} : dP;

var wrap = function (tag) {
  var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
  sym._k = tag;
  return sym;
};

var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
  return typeof it == 'symbol';
} : function (it) {
  return it instanceof $Symbol;
};

var $defineProperty = function defineProperty(it, key, D) {
  if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
  anObject(it);
  key = toPrimitive(key, true);
  anObject(D);
  if (has(AllSymbols, key)) {
    if (!D.enumerable) {
      if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
      it[HIDDEN][key] = true;
    } else {
      if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
      D = _create(D, { enumerable: createDesc(0, false) });
    } return setSymbolDesc(it, key, D);
  } return dP(it, key, D);
};
var $defineProperties = function defineProperties(it, P) {
  anObject(it);
  var keys = enumKeys(P = toIObject(P));
  var i = 0;
  var l = keys.length;
  var key;
  while (l > i) $defineProperty(it, key = keys[i++], P[key]);
  return it;
};
var $create = function create(it, P) {
  return P === undefined ? _create(it) : $defineProperties(_create(it), P);
};
var $propertyIsEnumerable = function propertyIsEnumerable(key) {
  var E = isEnum.call(this, key = toPrimitive(key, true));
  if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
  return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
};
var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
  it = toIObject(it);
  key = toPrimitive(key, true);
  if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
  var D = gOPD(it, key);
  if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
  return D;
};
var $getOwnPropertyNames = function getOwnPropertyNames(it) {
  var names = gOPN(toIObject(it));
  var result = [];
  var i = 0;
  var key;
  while (names.length > i) {
    if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
  } return result;
};
var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
  var IS_OP = it === ObjectProto;
  var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
  var result = [];
  var i = 0;
  var key;
  while (names.length > i) {
    if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
  } return result;
};

// 19.4.1.1 Symbol([description])
if (!USE_NATIVE) {
  $Symbol = function Symbol() {
    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
    var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
    var $set = function (value) {
      if (this === ObjectProto) $set.call(OPSymbols, value);
      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
      setSymbolDesc(this, tag, createDesc(1, value));
    };
    if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
    return wrap(tag);
  };
  redefine($Symbol[PROTOTYPE], 'toString', function toString() {
    return this._k;
  });

  $GOPD.f = $getOwnPropertyDescriptor;
  $DP.f = $defineProperty;
  __webpack_require__(/*! ./_object-gopn */ "./node_modules/core-js/library/modules/_object-gopn.js").f = gOPNExt.f = $getOwnPropertyNames;
  __webpack_require__(/*! ./_object-pie */ "./node_modules/core-js/library/modules/_object-pie.js").f = $propertyIsEnumerable;
  $GOPS.f = $getOwnPropertySymbols;

  if (DESCRIPTORS && !__webpack_require__(/*! ./_library */ "./node_modules/core-js/library/modules/_library.js")) {
    redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
  }

  wksExt.f = function (name) {
    return wrap(wks(name));
  };
}

$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });

for (var es6Symbols = (
  // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
  'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);

for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);

$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
  // 19.4.2.1 Symbol.for(key)
  'for': function (key) {
    return has(SymbolRegistry, key += '')
      ? SymbolRegistry[key]
      : SymbolRegistry[key] = $Symbol(key);
  },
  // 19.4.2.5 Symbol.keyFor(sym)
  keyFor: function keyFor(sym) {
    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
    for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
  },
  useSetter: function () { setter = true; },
  useSimple: function () { setter = false; }
});

$export($export.S + $export.F * !USE_NATIVE, 'Object', {
  // 19.1.2.2 Object.create(O [, Properties])
  create: $create,
  // 19.1.2.4 Object.defineProperty(O, P, Attributes)
  defineProperty: $defineProperty,
  // 19.1.2.3 Object.defineProperties(O, Properties)
  defineProperties: $defineProperties,
  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
  getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
  // 19.1.2.7 Object.getOwnPropertyNames(O)
  getOwnPropertyNames: $getOwnPropertyNames,
  // 19.1.2.8 Object.getOwnPropertySymbols(O)
  getOwnPropertySymbols: $getOwnPropertySymbols
});

// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
// https://bugs.chromium.org/p/v8/issues/detail?id=3443
var FAILS_ON_PRIMITIVES = $fails(function () { $GOPS.f(1); });

$export($export.S + $export.F * FAILS_ON_PRIMITIVES, 'Object', {
  getOwnPropertySymbols: function getOwnPropertySymbols(it) {
    return $GOPS.f(toObject(it));
  }
});

// 24.3.2 JSON.stringify(value [, replacer [, space]])
$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
  var S = $Symbol();
  // MS Edge converts symbol values to JSON as {}
  // WebKit converts symbol values to JSON as null
  // V8 throws on boxed symbols
  return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
})), 'JSON', {
  stringify: function stringify(it) {
    var args = [it];
    var i = 1;
    var replacer, $replacer;
    while (arguments.length > i) args.push(arguments[i++]);
    $replacer = replacer = args[1];
    if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
    if (!isArray(replacer)) replacer = function (key, value) {
      if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
      if (!isSymbol(value)) return value;
    };
    args[1] = replacer;
    return _stringify.apply($JSON, args);
  }
});

// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
$Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js")($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
// 19.4.3.5 Symbol.prototype[@@toStringTag]
setToStringTag($Symbol, 'Symbol');
// 20.2.1.9 Math[@@toStringTag]
setToStringTag(Math, 'Math', true);
// 24.3.3 JSON[@@toStringTag]
setToStringTag(global.JSON, 'JSON', true);


/***/ }),

/***/ "./node_modules/core-js/library/modules/es7.symbol.async-iterator.js":
/*!***************************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es7.symbol.async-iterator.js ***!
  \***************************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ./_wks-define */ "./node_modules/core-js/library/modules/_wks-define.js")('asyncIterator');


/***/ }),

/***/ "./node_modules/core-js/library/modules/es7.symbol.observable.js":
/*!***********************************************************************!*\
  !*** ./node_modules/core-js/library/modules/es7.symbol.observable.js ***!
  \***********************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ./_wks-define */ "./node_modules/core-js/library/modules/_wks-define.js")('observable');


/***/ }),

/***/ "./node_modules/core-js/library/modules/web.dom.iterable.js":
/*!******************************************************************!*\
  !*** ./node_modules/core-js/library/modules/web.dom.iterable.js ***!
  \******************************************************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {

__webpack_require__(/*! ./es6.array.iterator */ "./node_modules/core-js/library/modules/es6.array.iterator.js");
var global = __webpack_require__(/*! ./_global */ "./node_modules/core-js/library/modules/_global.js");
var hide = __webpack_require__(/*! ./_hide */ "./node_modules/core-js/library/modules/_hide.js");
var Iterators = __webpack_require__(/*! ./_iterators */ "./node_modules/core-js/library/modules/_iterators.js");
var TO_STRING_TAG = __webpack_require__(/*! ./_wks */ "./node_modules/core-js/library/modules/_wks.js")('toStringTag');

var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' +
  'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' +
  'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' +
  'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' +
  'TextTrackList,TouchList').split(',');

for (var i = 0; i < DOMIterables.length; i++) {
  var NAME = DOMIterables[i];
  var Collection = global[NAME];
  var proto = Collection && Collection.prototype;
  if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
  Iterators[NAME] = Iterators.Array;
}


/***/ }),

/***/ "./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[2]!./node_modules/element-ui/lib/theme-chalk/index.css":
/*!*********************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[2]!./node_modules/element-ui/lib/theme-chalk/index.css ***!
  \*********************************************************************************************************************************************************************************************************************/
/***/ ((module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../../../css-loader/dist/runtime/api.js */ "./node_modules/css-loader/dist/runtime/api.js");
/* harmony import */ var _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _css_loader_dist_runtime_getUrl_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../../../css-loader/dist/runtime/getUrl.js */ "./node_modules/css-loader/dist/runtime/getUrl.js");
/* harmony import */ var _css_loader_dist_runtime_getUrl_js__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_css_loader_dist_runtime_getUrl_js__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _fonts_element_icons_woff__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./fonts/element-icons.woff */ "./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.woff");
/* harmony import */ var _fonts_element_icons_ttf__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./fonts/element-icons.ttf */ "./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.ttf");
// Imports




var ___CSS_LOADER_EXPORT___ = _css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_0___default()(function(i){return i[1]});
var ___CSS_LOADER_URL_REPLACEMENT_0___ = _css_loader_dist_runtime_getUrl_js__WEBPACK_IMPORTED_MODULE_1___default()(_fonts_element_icons_woff__WEBPACK_IMPORTED_MODULE_2__.default);
var ___CSS_LOADER_URL_REPLACEMENT_1___ = _css_loader_dist_runtime_getUrl_js__WEBPACK_IMPORTED_MODULE_1___default()(_fonts_element_icons_ttf__WEBPACK_IMPORTED_MODULE_3__.default);
// Module
___CSS_LOADER_EXPORT___.push([module.id, "@charset \"UTF-8\";.el-pagination--small .arrow.disabled,.el-table .hidden-columns,.el-table td.is-hidden>*,.el-table th.is-hidden>*,.el-table--hidden{visibility:hidden}.el-input__suffix,.el-tree.is-dragging .el-tree-node__content *{pointer-events:none}.el-dropdown .el-dropdown-selfdefine:focus:active,.el-dropdown .el-dropdown-selfdefine:focus:not(.focusing),.el-message__closeBtn:focus,.el-message__content:focus,.el-popover:focus,.el-popover:focus:active,.el-popover__reference:focus:hover,.el-popover__reference:focus:not(.focusing),.el-rate:active,.el-rate:focus,.el-tooltip:focus:hover,.el-tooltip:focus:not(.focusing),.el-upload-list__item.is-success:active,.el-upload-list__item.is-success:not(.focusing):focus{outline-width:0}@font-face{font-family:element-icons;src:url(" + ___CSS_LOADER_URL_REPLACEMENT_0___ + ") format(\"woff\"),url(" + ___CSS_LOADER_URL_REPLACEMENT_1___ + ") format(\"truetype\");font-weight:400;font-display:\"auto\";font-style:normal}[class*=\" 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#DCDFE6;box-sizing:border-box;height:40px}.el-radio.is-bordered.is-checked{border-color:#409EFF}.el-radio.is-bordered.is-disabled{cursor:not-allowed;border-color:#EBEEF5}.el-radio__input.is-disabled .el-radio__inner,.el-radio__input.is-disabled.is-checked .el-radio__inner{background-color:#F5F7FA;border-color:#E4E7ED}.el-radio.is-bordered+.el-radio.is-bordered{margin-left:10px}.el-radio--medium.is-bordered{padding:10px 20px 0 10px;border-radius:4px;height:36px}.el-radio--mini.is-bordered .el-radio__label,.el-radio--small.is-bordered .el-radio__label{font-size:12px}.el-radio--medium.is-bordered .el-radio__inner{height:14px;width:14px}.el-radio--small.is-bordered{padding:8px 15px 0 10px;border-radius:3px;height:32px}.el-radio--small.is-bordered .el-radio__inner{height:12px;width:12px}.el-radio--mini.is-bordered{padding:6px 15px 0 10px;border-radius:3px;height:28px}.el-radio--mini.is-bordered .el-radio__inner{height:12px;width:12px}.el-radio__input{cursor:pointer;vertical-align:middle}.el-radio__input.is-disabled .el-radio__inner{cursor:not-allowed}.el-radio__input.is-disabled .el-radio__inner::after{cursor:not-allowed;background-color:#F5F7FA}.el-radio__input.is-disabled .el-radio__inner+.el-radio__label{cursor:not-allowed}.el-radio__input.is-disabled.is-checked .el-radio__inner::after{background-color:#C0C4CC}.el-radio__input.is-disabled+span.el-radio__label{color:#C0C4CC;cursor:not-allowed}.el-radio__input.is-checked .el-radio__inner{border-color:#409EFF;background:#409EFF}.el-radio__input.is-checked .el-radio__inner::after{transform:translate(-50%,-50%) scale(1)}.el-radio__input.is-checked+.el-radio__label{color:#409EFF}.el-radio__input.is-focus .el-radio__inner{border-color:#409EFF}.el-radio__inner{border:1px solid #DCDFE6;border-radius:100%;width:14px;height:14px;background-color:#FFF;cursor:pointer;box-sizing:border-box}.el-radio__inner:hover{border-color:#409EFF}.el-radio__inner::after{width:4px;height:4px;border-radius:100%;background-color:#FFF;content:\"\";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(0);transition:transform .15s ease-in}.el-radio__original{opacity:0;outline:0;position:absolute;z-index:-1;top:0;left:0;right:0;bottom:0;margin:0}.el-radio:focus:not(.is-focus):not(:active):not(.is-disabled) .el-radio__inner{box-shadow:0 0 2px 2px #409EFF}.el-radio__label{font-size:14px;padding-left:10px}.el-scrollbar{overflow:hidden;position:relative}.el-scrollbar:active>.el-scrollbar__bar,.el-scrollbar:focus>.el-scrollbar__bar,.el-scrollbar:hover>.el-scrollbar__bar{opacity:1;transition:opacity 340ms ease-out}.el-scrollbar__wrap{overflow:scroll;height:100%}.el-scrollbar__wrap--hidden-default{scrollbar-width:none}.el-scrollbar__wrap--hidden-default::-webkit-scrollbar{width:0;height:0}.el-scrollbar__thumb{position:relative;display:block;width:0;height:0;cursor:pointer;border-radius:inherit;background-color:rgba(144,147,153,.3);transition:.3s background-color}.el-scrollbar__thumb:hover{background-color:rgba(144,147,153,.5)}.el-scrollbar__bar{position:absolute;right:2px;bottom:2px;z-index:1;border-radius:4px;opacity:0;transition:opacity 120ms ease-out}.el-scrollbar__bar.is-vertical{width:6px;top:2px}.el-scrollbar__bar.is-vertical>div{width:100%}.el-scrollbar__bar.is-horizontal{height:6px;left:2px}.el-scrollbar__bar.is-horizontal>div{height:100%}.el-cascader-panel{display:flex;border-radius:4px;font-size:14px}.el-cascader-panel.is-bordered{border:1px solid #E4E7ED;border-radius:4px}.el-cascader-menu{min-width:180px;box-sizing:border-box;color:#606266;border-right:solid 1px #E4E7ED}.el-cascader-menu:last-child{border-right:none}.el-cascader-menu:last-child .el-cascader-node{padding-right:20px}.el-cascader-menu__wrap{height:204px}.el-cascader-menu__list{position:relative;min-height:100%;margin:0;padding:6px 0;list-style:none;box-sizing:border-box}.el-avatar,.el-drawer{-webkit-box-sizing:border-box;overflow:hidden}.el-cascader-menu__hover-zone{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.el-cascader-menu__empty-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#C0C4CC}.el-cascader-node{position:relative;display:flex;align-items:center;padding:0 30px 0 20px;height:34px;line-height:34px;outline:0}.el-cascader-node.is-selectable.in-active-path{color:#606266}.el-cascader-node.in-active-path,.el-cascader-node.is-active,.el-cascader-node.is-selectable.in-checked-path{color:#409EFF;font-weight:700}.el-cascader-node:not(.is-disabled){cursor:pointer}.el-cascader-node:not(.is-disabled):focus,.el-cascader-node:not(.is-disabled):hover{background:#F5F7FA}.el-cascader-node.is-disabled{color:#C0C4CC;cursor:not-allowed}.el-cascader-node__prefix{position:absolute;left:10px}.el-cascader-node__postfix{position:absolute;right:10px}.el-cascader-node__label{flex:1;padding:0 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.el-cascader-node>.el-radio .el-radio__label{padding-left:0}.el-avatar{display:inline-block;box-sizing:border-box;text-align:center;color:#fff;background:#C0C4CC;width:40px;height:40px;line-height:40px;font-size:14px}.el-avatar>img{display:block;height:100%;vertical-align:middle}.el-drawer,.el-drawer__header{display:-ms-flexbox}.el-avatar--circle{border-radius:50%}.el-avatar--square{border-radius:4px}.el-avatar--icon{font-size:18px}.el-avatar--large{width:40px;height:40px;line-height:40px}.el-avatar--medium{width:36px;height:36px;line-height:36px}.el-avatar--small{width:28px;height:28px;line-height:28px}.el-drawer.btt,.el-drawer.ttb,.el-drawer__container{left:0;right:0;width:100%}.el-drawer.ltr,.el-drawer.rtl,.el-drawer__container{top:0;bottom:0;height:100%}@-webkit-keyframes el-drawer-fade-in{0%{opacity:0}100%{opacity:1}}@keyframes el-drawer-fade-in{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes rtl-drawer-in{0%{transform:translate(100%,0)}100%{transform:translate(0,0)}}@keyframes rtl-drawer-in{0%{transform:translate(100%,0)}100%{transform:translate(0,0)}}@-webkit-keyframes rtl-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(100%,0)}}@keyframes rtl-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(100%,0)}}@-webkit-keyframes ltr-drawer-in{0%{transform:translate(-100%,0)}100%{transform:translate(0,0)}}@keyframes ltr-drawer-in{0%{transform:translate(-100%,0)}100%{transform:translate(0,0)}}@-webkit-keyframes ltr-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(-100%,0)}}@keyframes ltr-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(-100%,0)}}@-webkit-keyframes ttb-drawer-in{0%{transform:translate(0,-100%)}100%{transform:translate(0,0)}}@keyframes ttb-drawer-in{0%{transform:translate(0,-100%)}100%{transform:translate(0,0)}}@-webkit-keyframes ttb-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(0,-100%)}}@keyframes ttb-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(0,-100%)}}@-webkit-keyframes btt-drawer-in{0%{transform:translate(0,100%)}100%{transform:translate(0,0)}}@keyframes btt-drawer-in{0%{transform:translate(0,100%)}100%{transform:translate(0,0)}}@-webkit-keyframes btt-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(0,100%)}}@keyframes btt-drawer-out{0%{transform:translate(0,0)}100%{transform:translate(0,100%)}}.el-drawer{position:absolute;box-sizing:border-box;background-color:#FFF;display:flex;flex-direction:column;box-shadow:0 8px 10px -5px rgba(0,0,0,.2),0 16px 24px 2px rgba(0,0,0,.14),0 6px 30px 5px rgba(0,0,0,.12)}.el-drawer.rtl{-webkit-animation:rtl-drawer-out .3s;animation:rtl-drawer-out .3s;right:0}.el-drawer__open .el-drawer.rtl{-webkit-animation:rtl-drawer-in .3s 1ms;animation:rtl-drawer-in .3s 1ms}.el-drawer.ltr{-webkit-animation:ltr-drawer-out .3s;animation:ltr-drawer-out .3s;left:0}.el-drawer__open .el-drawer.ltr{-webkit-animation:ltr-drawer-in .3s 1ms;animation:ltr-drawer-in .3s 1ms}.el-drawer.ttb{-webkit-animation:ttb-drawer-out .3s;animation:ttb-drawer-out .3s;top:0}.el-drawer__open .el-drawer.ttb{-webkit-animation:ttb-drawer-in .3s 1ms;animation:ttb-drawer-in .3s 1ms}.el-drawer.btt{-webkit-animation:btt-drawer-out .3s;animation:btt-drawer-out .3s;bottom:0}.el-drawer__open .el-drawer.btt{-webkit-animation:btt-drawer-in .3s 1ms;animation:btt-drawer-in .3s 1ms}.el-drawer__wrapper{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;margin:0}.el-drawer__header{align-items:center;color:#72767b;display:flex;margin-bottom:32px;padding:20px 20px 0}.el-drawer__header>:first-child{flex:1}.el-drawer__title{margin:0;flex:1;line-height:inherit;font-size:1rem}.el-drawer__close-btn{border:none;cursor:pointer;font-size:20px;color:inherit;background-color:transparent}.el-drawer__body{flex:1}.el-drawer__body>*{box-sizing:border-box}.el-drawer__container{position:relative}.el-drawer-fade-enter-active{-webkit-animation:el-drawer-fade-in .3s;animation:el-drawer-fade-in .3s}.el-drawer-fade-leave-active{animation:el-drawer-fade-in .3s reverse}.el-popconfirm__main{display:flex;align-items:center}.el-popconfirm__icon{margin-right:5px}.el-popconfirm__action{text-align:right;margin:0}", ""]);
// Exports
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (___CSS_LOADER_EXPORT___);


/***/ }),

/***/ "./node_modules/css-loader/dist/runtime/api.js":
/*!*****************************************************!*\
  !*** ./node_modules/css-loader/dist/runtime/api.js ***!
  \*****************************************************/
/***/ ((module) => {

"use strict";


/*
  MIT License http://www.opensource.org/licenses/mit-license.php
  Author Tobias Koppers @sokra
*/
// css base code, injected by the css-loader
// eslint-disable-next-line func-names
module.exports = function (cssWithMappingToString) {
  var list = []; // return the list of modules as css string

  list.toString = function toString() {
    return this.map(function (item) {
      var content = cssWithMappingToString(item);

      if (item[2]) {
        return "@media ".concat(item[2], " {").concat(content, "}");
      }

      return content;
    }).join("");
  }; // import a list of modules into the list
  // eslint-disable-next-line func-names


  list.i = function (modules, mediaQuery, dedupe) {
    if (typeof modules === "string") {
      // eslint-disable-next-line no-param-reassign
      modules = [[null, modules, ""]];
    }

    var alreadyImportedModules = {};

    if (dedupe) {
      for (var i = 0; i < this.length; i++) {
        // eslint-disable-next-line prefer-destructuring
        var id = this[i][0];

        if (id != null) {
          alreadyImportedModules[id] = true;
        }
      }
    }

    for (var _i = 0; _i < modules.length; _i++) {
      var item = [].concat(modules[_i]);

      if (dedupe && alreadyImportedModules[item[0]]) {
        // eslint-disable-next-line no-continue
        continue;
      }

      if (mediaQuery) {
        if (!item[2]) {
          item[2] = mediaQuery;
        } else {
          item[2] = "".concat(mediaQuery, " and ").concat(item[2]);
        }
      }

      list.push(item);
    }
  };

  return list;
};

/***/ }),

/***/ "./node_modules/css-loader/dist/runtime/getUrl.js":
/*!********************************************************!*\
  !*** ./node_modules/css-loader/dist/runtime/getUrl.js ***!
  \********************************************************/
/***/ ((module) => {

"use strict";


module.exports = function (url, options) {
  if (!options) {
    // eslint-disable-next-line no-param-reassign
    options = {};
  } // eslint-disable-next-line no-underscore-dangle, no-param-reassign


  url = url && url.__esModule ? url.default : url;

  if (typeof url !== "string") {
    return url;
  } // If url is already wrapped in quotes, remove them


  if (/^['"].*['"]$/.test(url)) {
    // eslint-disable-next-line no-param-reassign
    url = url.slice(1, -1);
  }

  if (options.hash) {
    // eslint-disable-next-line no-param-reassign
    url += options.hash;
  } // Should url be wrapped?
  // See https://drafts.csswg.org/css-values-3/#urls


  if (/["'() \t\n]/.test(url) || options.needQuotes) {
    return "\"".concat(url.replace(/"/g, '\\"').replace(/\n/g, "\\n"), "\"");
  }

  return url;
};

/***/ }),

/***/ "./node_modules/deepmerge/dist/cjs.js":
/*!********************************************!*\
  !*** ./node_modules/deepmerge/dist/cjs.js ***!
  \********************************************/
/***/ ((module) => {

"use strict";


var isMergeableObject = function isMergeableObject(value) {
	return isNonNullObject(value)
		&& !isSpecial(value)
};

function isNonNullObject(value) {
	return !!value && typeof value === 'object'
}

function isSpecial(value) {
	var stringValue = Object.prototype.toString.call(value);

	return stringValue === '[object RegExp]'
		|| stringValue === '[object Date]'
		|| isReactElement(value)
}

// see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;

function isReactElement(value) {
	return value.$$typeof === REACT_ELEMENT_TYPE
}

function emptyTarget(val) {
    return Array.isArray(val) ? [] : {}
}

function cloneIfNecessary(value, optionsArgument) {
    var clone = optionsArgument && optionsArgument.clone === true;
    return (clone && isMergeableObject(value)) ? deepmerge(emptyTarget(value), value, optionsArgument) : value
}

function defaultArrayMerge(target, source, optionsArgument) {
    var destination = target.slice();
    source.forEach(function(e, i) {
        if (typeof destination[i] === 'undefined') {
            destination[i] = cloneIfNecessary(e, optionsArgument);
        } else if (isMergeableObject(e)) {
            destination[i] = deepmerge(target[i], e, optionsArgument);
        } else if (target.indexOf(e) === -1) {
            destination.push(cloneIfNecessary(e, optionsArgument));
        }
    });
    return destination
}

function mergeObject(target, source, optionsArgument) {
    var destination = {};
    if (isMergeableObject(target)) {
        Object.keys(target).forEach(function(key) {
            destination[key] = cloneIfNecessary(target[key], optionsArgument);
        });
    }
    Object.keys(source).forEach(function(key) {
        if (!isMergeableObject(source[key]) || !target[key]) {
            destination[key] = cloneIfNecessary(source[key], optionsArgument);
        } else {
            destination[key] = deepmerge(target[key], source[key], optionsArgument);
        }
    });
    return destination
}

function deepmerge(target, source, optionsArgument) {
    var sourceIsArray = Array.isArray(source);
    var targetIsArray = Array.isArray(target);
    var options = optionsArgument || { arrayMerge: defaultArrayMerge };
    var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;

    if (!sourceAndTargetTypesMatch) {
        return cloneIfNecessary(source, optionsArgument)
    } else if (sourceIsArray) {
        var arrayMerge = options.arrayMerge || defaultArrayMerge;
        return arrayMerge(target, source, optionsArgument)
    } else {
        return mergeObject(target, source, optionsArgument)
    }
}

deepmerge.all = function deepmergeAll(array, optionsArgument) {
    if (!Array.isArray(array) || array.length < 2) {
        throw new Error('first argument should be an array with at least two elements')
    }

    // we are sure there are at least 2 values, so it is safe to have no initial value
    return array.reduce(function(prev, next) {
        return deepmerge(prev, next, optionsArgument)
    })
};

var deepmerge_1 = deepmerge;

module.exports = deepmerge_1;


/***/ }),

/***/ "./node_modules/element-ui/lib/button-group.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/button-group.js ***!
  \*****************************************************/
/***/ ((module) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 99);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 99:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6575__) {

"use strict";
__nested_webpack_require_6575__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button-group.vue?vue&type=template&id=3d8661d0&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-button-group" }, [_vm._t("default")], 2)
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/button/src/button-group.vue?vue&type=template&id=3d8661d0&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button-group.vue?vue&type=script&lang=js&
//
//
//
//
//

            /* harmony default export */
            var button_groupvue_type_script_lang_js_ = ({
                name: 'ElButtonGroup'
            });
// CONCATENATED MODULE: ./packages/button/src/button-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_button_groupvue_type_script_lang_js_ = (button_groupvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6575__(0);

// CONCATENATED MODULE: ./packages/button/src/button-group.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_button_groupvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/button/src/button-group.vue"
/* harmony default export */ var button_group = (component.exports);
// CONCATENATED MODULE: ./packages/button-group/index.js


/* istanbul ignore next */
button_group.install = function (Vue) {
  Vue.component(button_group.name, button_group);
};

/* harmony default export */ var packages_button_group = __webpack_exports__["default"] = (button_group);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/button.js":
/*!***********************************************!*\
  !*** ./node_modules/element-ui/lib/button.js ***!
  \***********************************************/
/***/ ((module) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 97);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 97:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6575__) {

"use strict";
__nested_webpack_require_6575__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button.vue?vue&type=template&id=ca859fb4&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "button",
    {
      staticClass: "el-button",
      class: [
        _vm.type ? "el-button--" + _vm.type : "",
        _vm.buttonSize ? "el-button--" + _vm.buttonSize : "",
        {
          "is-disabled": _vm.buttonDisabled,
          "is-loading": _vm.loading,
          "is-plain": _vm.plain,
          "is-round": _vm.round,
          "is-circle": _vm.circle
        }
      ],
      attrs: {
        disabled: _vm.buttonDisabled || _vm.loading,
        autofocus: _vm.autofocus,
        type: _vm.nativeType
      },
      on: { click: _vm.handleClick }
    },
    [
      _vm.loading ? _c("i", { staticClass: "el-icon-loading" }) : _vm._e(),
      _vm.icon && !_vm.loading ? _c("i", { class: _vm.icon }) : _vm._e(),
      _vm.$slots.default ? _c("span", [_vm._t("default")], 2) : _vm._e()
    ]
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/button/src/button.vue?vue&type=template&id=ca859fb4&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var buttonvue_type_script_lang_js_ = ({
  name: 'ElButton',

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  props: {
    type: {
      type: String,
      default: 'default'
    },
    size: String,
    icon: {
      type: String,
      default: ''
    },
    nativeType: {
      type: String,
      default: 'button'
    },
    loading: Boolean,
    disabled: Boolean,
    plain: Boolean,
    autofocus: Boolean,
    round: Boolean,
    circle: Boolean
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    buttonSize: function buttonSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    buttonDisabled: function buttonDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

                methods: {
                    handleClick: function handleClick(evt) {
                        this.$emit('click', evt);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/button/src/button.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_buttonvue_type_script_lang_js_ = (buttonvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6575__(0);

// CONCATENATED MODULE: ./packages/button/src/button.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_buttonvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/button/src/button.vue"
/* harmony default export */ var src_button = (component.exports);
// CONCATENATED MODULE: ./packages/button/index.js


/* istanbul ignore next */
src_button.install = function (Vue) {
  Vue.component(src_button.name, src_button);
};

/* harmony default export */ var packages_button = __webpack_exports__["default"] = (src_button);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/cascader-panel.js":
/*!*******************************************************!*\
  !*** ./node_modules/element-ui/lib/cascader-panel.js ***!
  \*******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 59);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 14:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/scrollbar */ "./node_modules/element-ui/lib/scrollbar.js");

/***/ }),

/***/ 18:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/checkbox */ "./node_modules/element-ui/lib/checkbox.js");

/***/ }),

/***/ 21:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/shared */ "./node_modules/element-ui/lib/utils/shared.js");

/***/ }),

/***/ 26:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! babel-helper-vue-jsx-merge-props */ "./node_modules/babel-helper-vue-jsx-merge-props/index.js");

/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),

/***/ 31:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/scroll-into-view */ "./node_modules/element-ui/lib/utils/scroll-into-view.js");

/***/ }),

/***/ 32:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/aria-utils */ "./node_modules/element-ui/lib/utils/aria-utils.js");

/***/ }),

/***/ 51:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/radio */ "./node_modules/element-ui/lib/radio.js");

/***/ }),

/***/ 59:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_7497__) {

"use strict";
__nested_webpack_require_7497__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&
var cascader_panelvue_type_template_id_34932346_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: ["el-cascader-panel", _vm.border && "is-bordered"],
      on: { keydown: _vm.handleKeyDown }
    },
    _vm._l(_vm.menus, function(menu, index) {
      return _c("cascader-menu", {
        key: index,
        ref: "menu",
        refInFor: true,
        attrs: { index: index, nodes: menu }
      })
    }),
    1
  )
}
var staticRenderFns = []
cascader_panelvue_type_template_id_34932346_render._withStripped = true


// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&

// EXTERNAL MODULE: external "babel-helper-vue-jsx-merge-props"
var external_babel_helper_vue_jsx_merge_props_ = __nested_webpack_require_7497__(26);
var external_babel_helper_vue_jsx_merge_props_default = /*#__PURE__*/__nested_webpack_require_7497__.n(external_babel_helper_vue_jsx_merge_props_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
var scrollbar_ = __nested_webpack_require_7497__(14);
var scrollbar_default = /*#__PURE__*/__nested_webpack_require_7497__.n(scrollbar_);

// EXTERNAL MODULE: external "element-ui/lib/checkbox"
var checkbox_ = __nested_webpack_require_7497__(18);
var checkbox_default = /*#__PURE__*/__nested_webpack_require_7497__.n(checkbox_);

// EXTERNAL MODULE: external "element-ui/lib/radio"
var radio_ = __nested_webpack_require_7497__(51);
var radio_default = /*#__PURE__*/__nested_webpack_require_7497__.n(radio_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_7497__(3);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&






var stopPropagation = function stopPropagation(e) {
  return e.stopPropagation();
};

/* harmony default export */ var cascader_nodevue_type_script_lang_js_ = ({
  inject: ['panel'],

  components: {
    ElCheckbox: checkbox_default.a,
    ElRadio: radio_default.a
  },

  props: {
    node: {
      required: true
    },
    nodeId: String
  },

  computed: {
    config: function config() {
      return this.panel.config;
    },
    isLeaf: function isLeaf() {
      return this.node.isLeaf;
    },
    isDisabled: function isDisabled() {
      return this.node.isDisabled;
    },
    checkedValue: function checkedValue() {
      return this.panel.checkedValue;
    },
    isChecked: function isChecked() {
      return this.node.isSameNode(this.checkedValue);
    },
    inActivePath: function inActivePath() {
      return this.isInPath(this.panel.activePath);
    },
    inCheckedPath: function inCheckedPath() {
      var _this = this;

      if (!this.config.checkStrictly) return false;

      return this.panel.checkedNodePaths.some(function (checkedPath) {
        return _this.isInPath(checkedPath);
      });
    },
    value: function value() {
      return this.node.getValueByOption();
    }
  },

  methods: {
    handleExpand: function handleExpand() {
      var _this2 = this;

      var panel = this.panel,
          node = this.node,
          isDisabled = this.isDisabled,
          config = this.config;
      var multiple = config.multiple,
          checkStrictly = config.checkStrictly;


      if (!checkStrictly && isDisabled || node.loading) return;

      if (config.lazy && !node.loaded) {
        panel.lazyLoad(node, function () {
          // do not use cached leaf value here, invoke this.isLeaf to get new value.
          var isLeaf = _this2.isLeaf;


          if (!isLeaf) _this2.handleExpand();
          if (multiple) {
            // if leaf sync checked state, else clear checked state
            var checked = isLeaf ? node.checked : false;
            _this2.handleMultiCheckChange(checked);
          }
        });
      } else {
        panel.handleExpand(node);
      }
    },
    handleCheckChange: function handleCheckChange() {
      var panel = this.panel,
          value = this.value,
          node = this.node;

      panel.handleCheckChange(value);
      panel.handleExpand(node);
    },
    handleMultiCheckChange: function handleMultiCheckChange(checked) {
      this.node.doCheck(checked);
      this.panel.calculateMultiCheckedValue();
    },
    isInPath: function isInPath(pathNodes) {
      var node = this.node;

      var selectedPathNode = pathNodes[node.level - 1] || {};
      return selectedPathNode.uid === node.uid;
    },
    renderPrefix: function renderPrefix(h) {
      var isLeaf = this.isLeaf,
          isChecked = this.isChecked,
          config = this.config;
      var checkStrictly = config.checkStrictly,
          multiple = config.multiple;


      if (multiple) {
        return this.renderCheckbox(h);
      } else if (checkStrictly) {
        return this.renderRadio(h);
      } else if (isLeaf && isChecked) {
        return this.renderCheckIcon(h);
      }

      return null;
    },
    renderPostfix: function renderPostfix(h) {
      var node = this.node,
          isLeaf = this.isLeaf;


      if (node.loading) {
        return this.renderLoadingIcon(h);
      } else if (!isLeaf) {
        return this.renderExpandIcon(h);
      }

      return null;
    },
    renderCheckbox: function renderCheckbox(h) {
      var node = this.node,
          config = this.config,
          isDisabled = this.isDisabled;

      var events = {
        on: { change: this.handleMultiCheckChange },
        nativeOn: {}
      };

      if (config.checkStrictly) {
        // when every node is selectable, click event should not trigger expand event.
        events.nativeOn.click = stopPropagation;
      }

      return h('el-checkbox', external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          value: node.checked,
          indeterminate: node.indeterminate,
          disabled: isDisabled
        }
      }, events]));
    },
    renderRadio: function renderRadio(h) {
      var checkedValue = this.checkedValue,
          value = this.value,
          isDisabled = this.isDisabled;

      // to keep same reference if value cause radio's checked state is calculated by reference comparision;

      if (Object(util_["isEqual"])(value, checkedValue)) {
        value = checkedValue;
      }

      return h(
        'el-radio',
        {
          attrs: {
            value: checkedValue,
            label: value,
            disabled: isDisabled
          },
          on: {
            'change': this.handleCheckChange
          },
          nativeOn: {
            'click': stopPropagation
          }
        },
        [h('span')]
      );
    },
    renderCheckIcon: function renderCheckIcon(h) {
      return h('i', { 'class': 'el-icon-check el-cascader-node__prefix' });
    },
    renderLoadingIcon: function renderLoadingIcon(h) {
      return h('i', { 'class': 'el-icon-loading el-cascader-node__postfix' });
    },
    renderExpandIcon: function renderExpandIcon(h) {
      return h('i', { 'class': 'el-icon-arrow-right el-cascader-node__postfix' });
    },
    renderContent: function renderContent(h) {
      var panel = this.panel,
          node = this.node;

      var render = panel.renderLabelFn;
      var vnode = render ? render({ node: node, data: node.data }) : null;

      return h(
        'span',
        { 'class': 'el-cascader-node__label' },
        [vnode || node.label]
      );
    }
  },

  render: function render(h) {
    var _this3 = this;

    var inActivePath = this.inActivePath,
        inCheckedPath = this.inCheckedPath,
        isChecked = this.isChecked,
        isLeaf = this.isLeaf,
        isDisabled = this.isDisabled,
        config = this.config,
        nodeId = this.nodeId;
    var expandTrigger = config.expandTrigger,
        checkStrictly = config.checkStrictly,
        multiple = config.multiple;

    var disabled = !checkStrictly && isDisabled;
    var events = { on: {} };

    if (expandTrigger === 'click') {
      events.on.click = this.handleExpand;
    } else {
      events.on.mouseenter = function (e) {
        _this3.handleExpand();
        _this3.$emit('expand', e);
      };
      events.on.focus = function (e) {
        _this3.handleExpand();
        _this3.$emit('expand', e);
      };
    }
    if (isLeaf && !isDisabled && !checkStrictly && !multiple) {
      events.on.click = this.handleCheckChange;
    }

    return h(
      'li',
      external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          role: 'menuitem',
          id: nodeId,
          'aria-expanded': inActivePath,
          tabindex: disabled ? null : -1
        },
        'class': {
          'el-cascader-node': true,
          'is-selectable': checkStrictly,
          'in-active-path': inActivePath,
            'in-checked-path': inCheckedPath,
            'is-active': isChecked,
            'is-disabled': disabled
        }
      }, events]),
        [this.renderPrefix(h), this.renderContent(h), this.renderPostfix(h)]
    );
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_nodevue_type_script_lang_js_ = (cascader_nodevue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_7497__(0);

// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue
            var cascader_node_render, cascader_node_staticRenderFns


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_cascader_nodevue_type_script_lang_js_,
  cascader_node_render,
  cascader_node_staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/cascader-panel/src/cascader-node.vue"
/* harmony default export */ var cascader_node = (component.exports);
// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
var locale_ = __nested_webpack_require_7497__(6);
var locale_default = /*#__PURE__*/__nested_webpack_require_7497__.n(locale_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&







/* harmony default export */ var cascader_menuvue_type_script_lang_js_ = ({
  name: 'ElCascaderMenu',

  mixins: [locale_default.a],

  inject: ['panel'],

  components: {
    ElScrollbar: scrollbar_default.a,
    CascaderNode: cascader_node
  },

  props: {
    nodes: {
      type: Array,
      required: true
    },
    index: Number
  },

  data: function data() {
    return {
      activeNode: null,
      hoverTimer: null,
      id: Object(util_["generateId"])()
    };
  },


  computed: {
    isEmpty: function isEmpty() {
      return !this.nodes.length;
    },
    menuId: function menuId() {
      return 'cascader-menu-' + this.id + '-' + this.index;
    }
  },

  methods: {
    handleExpand: function handleExpand(e) {
      this.activeNode = e.target;
    },
    handleMouseMove: function handleMouseMove(e) {
      var activeNode = this.activeNode,
          hoverTimer = this.hoverTimer;
      var hoverZone = this.$refs.hoverZone;


      if (!activeNode || !hoverZone) return;

      if (activeNode.contains(e.target)) {
        clearTimeout(hoverTimer);

        var _$el$getBoundingClien = this.$el.getBoundingClientRect(),
            left = _$el$getBoundingClien.left;

        var startX = e.clientX - left;
        var _$el = this.$el,
            offsetWidth = _$el.offsetWidth,
            offsetHeight = _$el.offsetHeight;

        var top = activeNode.offsetTop;
        var bottom = top + activeNode.offsetHeight;

        hoverZone.innerHTML = '\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + top + ' L' + offsetWidth + ' 0 V' + top + ' Z" />\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + bottom + ' L' + offsetWidth + ' ' + offsetHeight + ' V' + bottom + ' Z" />\n        ';
      } else if (!hoverTimer) {
        this.hoverTimer = setTimeout(this.clearHoverZone, this.panel.config.hoverThreshold);
      }
    },
    clearHoverZone: function clearHoverZone() {
      var hoverZone = this.$refs.hoverZone;

      if (!hoverZone) return;
      hoverZone.innerHTML = '';
    },
    renderEmptyText: function renderEmptyText(h) {
      return h(
        'div',
        { 'class': 'el-cascader-menu__empty-text' },
        [this.t('el.cascader.noData')]
      );
    },
    renderNodeList: function renderNodeList(h) {
      var menuId = this.menuId;
      var isHoverMenu = this.panel.isHoverMenu;

      var events = { on: {} };

      if (isHoverMenu) {
        events.on.expand = this.handleExpand;
      }

      var nodes = this.nodes.map(function (node, index) {
        var hasChildren = node.hasChildren;

        return h('cascader-node', external_babel_helper_vue_jsx_merge_props_default()([{
          key: node.uid,
          attrs: { node: node,
            'node-id': menuId + '-' + index,
            'aria-haspopup': hasChildren,
            'aria-owns': hasChildren ? menuId : null
          }
        }, events]));
      });

      return [].concat(nodes, [isHoverMenu ? h('svg', { ref: 'hoverZone', 'class': 'el-cascader-menu__hover-zone' }) : null]);
    }
  },

  render: function render(h) {
    var isEmpty = this.isEmpty,
        menuId = this.menuId;

    var events = { nativeOn: {} };

    // optimize hover to expand experience (#8010)
    if (this.panel.isHoverMenu) {
      events.nativeOn.mousemove = this.handleMouseMove;
      // events.nativeOn.mouseleave = this.clearHoverZone;
    }

    return h(
      'el-scrollbar',
      external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          tag: 'ul',
          role: 'menu',
          id: menuId,

          'wrap-class': 'el-cascader-menu__wrap',
          'view-class': {
              'el-cascader-menu__list': true,
              'is-empty': isEmpty
          }
        },
          'class': 'el-cascader-menu'
      }, events]),
        [isEmpty ? this.renderEmptyText(h) : this.renderNodeList(h)]
    );
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_menuvue_type_script_lang_js_ = (cascader_menuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue
            var cascader_menu_render, cascader_menu_staticRenderFns


            /* normalize component */

            var cascader_menu_component = Object(componentNormalizer["a" /* default */])(
                src_cascader_menuvue_type_script_lang_js_,
  cascader_menu_render,
  cascader_menu_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_menu_api; }
cascader_menu_component.options.__file = "packages/cascader-panel/src/cascader-menu.vue"
/* harmony default export */ var cascader_menu = (cascader_menu_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
var shared_ = __nested_webpack_require_7497__(21);

// CONCATENATED MODULE: ./packages/cascader-panel/src/node.js
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }




var uid = 0;

var node_Node = function () {
  function Node(data, config, parentNode) {
    _classCallCheck(this, Node);

    this.data = data;
    this.config = config;
    this.parent = parentNode || null;
    this.level = !this.parent ? 1 : this.parent.level + 1;
    this.uid = uid++;

    this.initState();
    this.initChildren();
  }

  Node.prototype.initState = function initState() {
    var _config = this.config,
        valueKey = _config.value,
        labelKey = _config.label;


    this.value = this.data[valueKey];
    this.label = this.data[labelKey];
    this.pathNodes = this.calculatePathNodes();
    this.path = this.pathNodes.map(function (node) {
      return node.value;
    });
    this.pathLabels = this.pathNodes.map(function (node) {
      return node.label;
    });

    // lazy load
    this.loading = false;
    this.loaded = false;
  };

  Node.prototype.initChildren = function initChildren() {
    var _this = this;

    var config = this.config;

    var childrenKey = config.children;
    var childrenData = this.data[childrenKey];
    this.hasChildren = Array.isArray(childrenData);
    this.children = (childrenData || []).map(function (child) {
      return new Node(child, config, _this);
    });
  };

  Node.prototype.calculatePathNodes = function calculatePathNodes() {
    var nodes = [this];
    var parent = this.parent;

    while (parent) {
      nodes.unshift(parent);
      parent = parent.parent;
    }

    return nodes;
  };

  Node.prototype.getPath = function getPath() {
    return this.path;
  };

  Node.prototype.getValue = function getValue() {
    return this.value;
  };

  Node.prototype.getValueByOption = function getValueByOption() {
    return this.config.emitPath ? this.getPath() : this.getValue();
  };

  Node.prototype.getText = function getText(allLevels, separator) {
    return allLevels ? this.pathLabels.join(separator) : this.label;
  };

  Node.prototype.isSameNode = function isSameNode(checkedValue) {
    var value = this.getValueByOption();
    return this.config.multiple && Array.isArray(checkedValue) ? checkedValue.some(function (val) {
      return Object(util_["isEqual"])(val, value);
    }) : Object(util_["isEqual"])(checkedValue, value);
  };

  Node.prototype.broadcast = function broadcast(event) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    var handlerName = 'onParent' + Object(util_["capitalize"])(event);

    this.children.forEach(function (child) {
      if (child) {
        // bottom up
        child.broadcast.apply(child, [event].concat(args));
        child[handlerName] && child[handlerName].apply(child, args);
      }
    });
  };

  Node.prototype.emit = function emit(event) {
    var parent = this.parent;

    var handlerName = 'onChild' + Object(util_["capitalize"])(event);
    if (parent) {
      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
        args[_key2 - 1] = arguments[_key2];
      }

      parent[handlerName] && parent[handlerName].apply(parent, args);
      parent.emit.apply(parent, [event].concat(args));
    }
  };

  Node.prototype.onParentCheck = function onParentCheck(checked) {
    if (!this.isDisabled) {
      this.setCheckState(checked);
    }
  };

  Node.prototype.onChildCheck = function onChildCheck() {
    var children = this.children;

    var validChildren = children.filter(function (child) {
      return !child.isDisabled;
    });
    var checked = validChildren.length ? validChildren.every(function (child) {
      return child.checked;
    }) : false;

    this.setCheckState(checked);
  };

  Node.prototype.setCheckState = function setCheckState(checked) {
    var totalNum = this.children.length;
    var checkedNum = this.children.reduce(function (c, p) {
      var num = p.checked ? 1 : p.indeterminate ? 0.5 : 0;
      return c + num;
    }, 0);

    this.checked = checked;
    this.indeterminate = checkedNum !== totalNum && checkedNum > 0;
  };

  Node.prototype.syncCheckState = function syncCheckState(checkedValue) {
    var value = this.getValueByOption();
    var checked = this.isSameNode(checkedValue, value);

    this.doCheck(checked);
  };

  Node.prototype.doCheck = function doCheck(checked) {
    if (this.checked !== checked) {
      if (this.config.checkStrictly) {
        this.checked = checked;
      } else {
        // bottom up to unify the calculation of the indeterminate state
        this.broadcast('check', checked);
        this.setCheckState(checked);
        this.emit('check');
      }
    }
  };

  _createClass(Node, [{
    key: 'isDisabled',
    get: function get() {
      var data = this.data,
          parent = this.parent,
          config = this.config;

      var disabledKey = config.disabled;
      var checkStrictly = config.checkStrictly;

      return data[disabledKey] || !checkStrictly && parent && parent.isDisabled;
    }
  }, {
    key: 'isLeaf',
    get: function get() {
      var data = this.data,
          loaded = this.loaded,
          hasChildren = this.hasChildren,
          children = this.children;
      var _config2 = this.config,
          lazy = _config2.lazy,
          leafKey = _config2.leaf;

      if (lazy) {
        var isLeaf = Object(shared_["isDef"])(data[leafKey]) ? data[leafKey] : loaded ? !children.length : false;
        this.hasChildren = !isLeaf;
        return isLeaf;
      }
      return !hasChildren;
    }
  }]);

  return Node;
}();

/* harmony default export */ var src_node = (node_Node);
// CONCATENATED MODULE: ./packages/cascader-panel/src/store.js
function store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }




var flatNodes = function flatNodes(data, leafOnly) {
  return data.reduce(function (res, node) {
    if (node.isLeaf) {
      res.push(node);
    } else {
      !leafOnly && res.push(node);
      res = res.concat(flatNodes(node.children, leafOnly));
    }
    return res;
  }, []);
};

var store_Store = function () {
  function Store(data, config) {
    store_classCallCheck(this, Store);

    this.config = config;
    this.initNodes(data);
  }

  Store.prototype.initNodes = function initNodes(data) {
    var _this = this;

    data = Object(util_["coerceTruthyValueToArray"])(data);
    this.nodes = data.map(function (nodeData) {
      return new src_node(nodeData, _this.config);
    });
    this.flattedNodes = this.getFlattedNodes(false, false);
    this.leafNodes = this.getFlattedNodes(true, false);
  };

  Store.prototype.appendNode = function appendNode(nodeData, parentNode) {
    var node = new src_node(nodeData, this.config, parentNode);
    var children = parentNode ? parentNode.children : this.nodes;

    children.push(node);
  };

  Store.prototype.appendNodes = function appendNodes(nodeDataList, parentNode) {
    var _this2 = this;

    nodeDataList = Object(util_["coerceTruthyValueToArray"])(nodeDataList);
    nodeDataList.forEach(function (nodeData) {
      return _this2.appendNode(nodeData, parentNode);
    });
  };

  Store.prototype.getNodes = function getNodes() {
    return this.nodes;
  };

  Store.prototype.getFlattedNodes = function getFlattedNodes(leafOnly) {
    var cached = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

    var cachedNodes = leafOnly ? this.leafNodes : this.flattedNodes;
    return cached ? cachedNodes : flatNodes(this.nodes, leafOnly);
  };

  Store.prototype.getNodeByValue = function getNodeByValue(value) {
    if (value) {
      var nodes = this.getFlattedNodes(false, !this.config.lazy).filter(function (node) {
        return Object(util_["valueEquals"])(node.path, value) || node.value === value;
      });
      return nodes && nodes.length ? nodes[0] : null;
    }
    return null;
  };

  return Store;
}();

/* harmony default export */ var src_store = (store_Store);
// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
var merge_ = __nested_webpack_require_7497__(9);
var merge_default = /*#__PURE__*/__nested_webpack_require_7497__.n(merge_);

// EXTERNAL MODULE: external "element-ui/lib/utils/aria-utils"
var aria_utils_ = __nested_webpack_require_7497__(32);
var aria_utils_default = /*#__PURE__*/__nested_webpack_require_7497__.n(aria_utils_);

// EXTERNAL MODULE: external "element-ui/lib/utils/scroll-into-view"
var scroll_into_view_ = __nested_webpack_require_7497__(31);
var scroll_into_view_default = /*#__PURE__*/__nested_webpack_require_7497__.n(scroll_into_view_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//








var KeyCode = aria_utils_default.a.keys;

var DefaultProps = {
  expandTrigger: 'click', // or hover
  multiple: false,
  checkStrictly: false, // whether all nodes can be selected
  emitPath: true, // wether to emit an array of all levels value in which node is located
  lazy: false,
  lazyLoad: util_["noop"],
  value: 'value',
  label: 'label',
  children: 'children',
  leaf: 'leaf',
  disabled: 'disabled',
  hoverThreshold: 500
};

var cascader_panelvue_type_script_lang_js_isLeaf = function isLeaf(el) {
  return !el.getAttribute('aria-owns');
};

var getSibling = function getSibling(el, distance) {
  var parentNode = el.parentNode;

  if (parentNode) {
    var siblings = parentNode.querySelectorAll('.el-cascader-node[tabindex="-1"]');
    var index = Array.prototype.indexOf.call(siblings, el);
    return siblings[index + distance] || null;
  }
  return null;
};

var getMenuIndex = function getMenuIndex(el, distance) {
  if (!el) return;
  var pieces = el.id.split('-');
  return Number(pieces[pieces.length - 2]);
};

var focusNode = function focusNode(el) {
  if (!el) return;
  el.focus();
  !cascader_panelvue_type_script_lang_js_isLeaf(el) && el.click();
};

var checkNode = function checkNode(el) {
  if (!el) return;

  var input = el.querySelector('input');
  if (input) {
    input.click();
  } else if (cascader_panelvue_type_script_lang_js_isLeaf(el)) {
    el.click();
  }
};

/* harmony default export */ var cascader_panelvue_type_script_lang_js_ = ({
  name: 'ElCascaderPanel',

  components: {
    CascaderMenu: cascader_menu
  },

  props: {
    value: {},
    options: Array,
    props: Object,
    border: {
      type: Boolean,
      default: true
    },
    renderLabel: Function
  },

  provide: function provide() {
    return {
      panel: this
    };
  },
  data: function data() {
    return {
      checkedValue: null,
      checkedNodePaths: [],
      store: [],
      menus: [],
      activePath: [],
      loadCount: 0
    };
  },


  computed: {
    config: function config() {
      return merge_default()(_extends({}, DefaultProps), this.props || {});
    },
    multiple: function multiple() {
      return this.config.multiple;
    },
    checkStrictly: function checkStrictly() {
      return this.config.checkStrictly;
    },
    leafOnly: function leafOnly() {
      return !this.checkStrictly;
    },
    isHoverMenu: function isHoverMenu() {
      return this.config.expandTrigger === 'hover';
    },
    renderLabelFn: function renderLabelFn() {
      return this.renderLabel || this.$scopedSlots.default;
    }
  },

  watch: {
    options: {
      handler: function handler() {
        this.initStore();
      },
      immediate: true,
      deep: true
    },
    value: function value() {
      this.syncCheckedValue();
      this.checkStrictly && this.calculateCheckedNodePaths();
    },
    checkedValue: function checkedValue(val) {
      if (!Object(util_["isEqual"])(val, this.value)) {
        this.checkStrictly && this.calculateCheckedNodePaths();
        this.$emit('input', val);
        this.$emit('change', val);
      }
    }
  },

  mounted: function mounted() {
    if (!Object(util_["isEmpty"])(this.value)) {
      this.syncCheckedValue();
    }
  },


  methods: {
    initStore: function initStore() {
      var config = this.config,
          options = this.options;

      if (config.lazy && Object(util_["isEmpty"])(options)) {
        this.lazyLoad();
      } else {
        this.store = new src_store(options, config);
        this.menus = [this.store.getNodes()];
        this.syncMenuState();
      }
    },
    syncCheckedValue: function syncCheckedValue() {
      var value = this.value,
          checkedValue = this.checkedValue;

      if (!Object(util_["isEqual"])(value, checkedValue)) {
        this.checkedValue = value;
        this.syncMenuState();
      }
    },
    syncMenuState: function syncMenuState() {
      var multiple = this.multiple,
          checkStrictly = this.checkStrictly;

      this.syncActivePath();
      multiple && this.syncMultiCheckState();
      checkStrictly && this.calculateCheckedNodePaths();
      this.$nextTick(this.scrollIntoView);
    },
    syncMultiCheckState: function syncMultiCheckState() {
      var _this = this;

      var nodes = this.getFlattedNodes(this.leafOnly);

      nodes.forEach(function (node) {
        node.syncCheckState(_this.checkedValue);
      });
    },
    syncActivePath: function syncActivePath() {
      var _this2 = this;

      var store = this.store,
          multiple = this.multiple,
          activePath = this.activePath,
          checkedValue = this.checkedValue;


      if (!Object(util_["isEmpty"])(activePath)) {
        var nodes = activePath.map(function (node) {
          return _this2.getNodeByValue(node.getValue());
        });
        this.expandNodes(nodes);
      } else if (!Object(util_["isEmpty"])(checkedValue)) {
        var value = multiple ? checkedValue[0] : checkedValue;
        var checkedNode = this.getNodeByValue(value) || {};
        var _nodes = (checkedNode.pathNodes || []).slice(0, -1);
        this.expandNodes(_nodes);
      } else {
        this.activePath = [];
        this.menus = [store.getNodes()];
      }
    },
    expandNodes: function expandNodes(nodes) {
      var _this3 = this;

      nodes.forEach(function (node) {
        return _this3.handleExpand(node, true /* silent */);
      });
    },
    calculateCheckedNodePaths: function calculateCheckedNodePaths() {
      var _this4 = this;

      var checkedValue = this.checkedValue,
          multiple = this.multiple;

      var checkedValues = multiple ? Object(util_["coerceTruthyValueToArray"])(checkedValue) : [checkedValue];
      this.checkedNodePaths = checkedValues.map(function (v) {
        var checkedNode = _this4.getNodeByValue(v);
        return checkedNode ? checkedNode.pathNodes : [];
      });
    },
    handleKeyDown: function handleKeyDown(e) {
      var target = e.target,
          keyCode = e.keyCode;


      switch (keyCode) {
        case KeyCode.up:
          var prev = getSibling(target, -1);
          focusNode(prev);
          break;
        case KeyCode.down:
          var next = getSibling(target, 1);
          focusNode(next);
          break;
        case KeyCode.left:
          var preMenu = this.$refs.menu[getMenuIndex(target) - 1];
          if (preMenu) {
            var expandedNode = preMenu.$el.querySelector('.el-cascader-node[aria-expanded="true"]');
            focusNode(expandedNode);
          }
          break;
        case KeyCode.right:
          var nextMenu = this.$refs.menu[getMenuIndex(target) + 1];
          if (nextMenu) {
            var firstNode = nextMenu.$el.querySelector('.el-cascader-node[tabindex="-1"]');
            focusNode(firstNode);
          }
          break;
        case KeyCode.enter:
          checkNode(target);
          break;
        case KeyCode.esc:
        case KeyCode.tab:
          this.$emit('close');
          break;
        default:
          return;
      }
    },
    handleExpand: function handleExpand(node, silent) {
      var activePath = this.activePath;
      var level = node.level;

      var path = activePath.slice(0, level - 1);
      var menus = this.menus.slice(0, level);

      if (!node.isLeaf) {
        path.push(node);
        menus.push(node.children);
      }

      this.activePath = path;
      this.menus = menus;

      if (!silent) {
        var pathValues = path.map(function (node) {
          return node.getValue();
        });
        var activePathValues = activePath.map(function (node) {
          return node.getValue();
        });
        if (!Object(util_["valueEquals"])(pathValues, activePathValues)) {
          this.$emit('active-item-change', pathValues); // Deprecated
          this.$emit('expand-change', pathValues);
        }
      }
    },
    handleCheckChange: function handleCheckChange(value) {
      this.checkedValue = value;
    },
    lazyLoad: function lazyLoad(node, onFullfiled) {
      var _this5 = this;

      var config = this.config;

      if (!node) {
        node = node || { root: true, level: 0 };
        this.store = new src_store([], config);
        this.menus = [this.store.getNodes()];
      }
      node.loading = true;
      var resolve = function resolve(dataList) {
        var parent = node.root ? null : node;
        dataList && dataList.length && _this5.store.appendNodes(dataList, parent);
        node.loading = false;
        node.loaded = true;

        // dispose default value on lazy load mode
        if (Array.isArray(_this5.checkedValue)) {
          var nodeValue = _this5.checkedValue[_this5.loadCount++];
          var valueKey = _this5.config.value;
          var leafKey = _this5.config.leaf;

          if (Array.isArray(dataList) && dataList.filter(function (item) {
            return item[valueKey] === nodeValue;
          }).length > 0) {
            var checkedNode = _this5.store.getNodeByValue(nodeValue);

            if (!checkedNode.data[leafKey]) {
              _this5.lazyLoad(checkedNode, function () {
                _this5.handleExpand(checkedNode);
              });
            }

            if (_this5.loadCount === _this5.checkedValue.length) {
              _this5.$parent.computePresentText();
            }
          }
        }

        onFullfiled && onFullfiled(dataList);
      };
      config.lazyLoad(node, resolve);
    },


    /**
     * public methods
    */
    calculateMultiCheckedValue: function calculateMultiCheckedValue() {
      this.checkedValue = this.getCheckedNodes(this.leafOnly).map(function (node) {
        return node.getValueByOption();
      });
    },
    scrollIntoView: function scrollIntoView() {
      if (this.$isServer) return;

      var menus = this.$refs.menu || [];
      menus.forEach(function (menu) {
        var menuElement = menu.$el;
        if (menuElement) {
          var container = menuElement.querySelector('.el-scrollbar__wrap');
          var activeNode = menuElement.querySelector('.el-cascader-node.is-active') || menuElement.querySelector('.el-cascader-node.in-active-path');
          scroll_into_view_default()(container, activeNode);
        }
      });
    },
    getNodeByValue: function getNodeByValue(val) {
      return this.store.getNodeByValue(val);
    },
    getFlattedNodes: function getFlattedNodes(leafOnly) {
      var cached = !this.config.lazy;
      return this.store.getFlattedNodes(leafOnly, cached);
    },
    getCheckedNodes: function getCheckedNodes(leafOnly) {
      var checkedValue = this.checkedValue,
          multiple = this.multiple;

      if (multiple) {
        var nodes = this.getFlattedNodes(leafOnly);
        return nodes.filter(function (node) {
          return node.checked;
        });
      } else {
        return Object(util_["isEmpty"])(checkedValue) ? [] : [this.getNodeByValue(checkedValue)];
      }
    },
    clearCheckedNodes: function clearCheckedNodes() {
      var config = this.config,
          leafOnly = this.leafOnly;
      var multiple = config.multiple,
          emitPath = config.emitPath;

      if (multiple) {
        this.getCheckedNodes(leafOnly).filter(function (node) {
          return !node.isDisabled;
        }).forEach(function (node) {
            return node.doCheck(false);
        });
          this.calculateMultiCheckedValue();
      } else {
          this.checkedValue = emitPath ? [] : null;
      }
    }
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_panelvue_type_script_lang_js_ = (cascader_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue


            /* normalize component */

            var cascader_panel_component = Object(componentNormalizer["a" /* default */])(
                src_cascader_panelvue_type_script_lang_js_,
  cascader_panelvue_type_template_id_34932346_render,
  staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_panel_api; }
cascader_panel_component.options.__file = "packages/cascader-panel/src/cascader-panel.vue"
/* harmony default export */ var cascader_panel = (cascader_panel_component.exports);
// CONCATENATED MODULE: ./packages/cascader-panel/index.js


/* istanbul ignore next */
cascader_panel.install = function (Vue) {
  Vue.component(cascader_panel.name, cascader_panel);
};

/* harmony default export */ var packages_cascader_panel = __webpack_exports__["default"] = (cascader_panel);

/***/ }),

/***/ 6:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/locale */ "./node_modules/element-ui/lib/mixins/locale.js");

/***/ }),

/***/ 9:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/merge */ "./node_modules/element-ui/lib/utils/merge.js");

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/checkbox-group.js":
/*!*******************************************************!*\
  !*** ./node_modules/element-ui/lib/checkbox-group.js ***!
  \*******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 86);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),

/***/ 86:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6691__) {

"use strict";
__nested_webpack_require_6691__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-group.vue?vue&type=template&id=7289a290&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-checkbox-group",
      attrs: { role: "group", "aria-label": "checkbox-group" }
    },
    [_vm._t("default")],
    2
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue?vue&type=template&id=7289a290&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_6691__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_6691__.n(emitter_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-group.vue?vue&type=script&lang=js&



/* harmony default export */ var checkbox_groupvue_type_script_lang_js_ = ({
  name: 'ElCheckboxGroup',

  componentName: 'ElCheckboxGroup',

  mixins: [emitter_default.a],

  inject: {
    elFormItem: {
      default: ''
    }
  },

  props: {
    value: {},
    disabled: Boolean,
    min: Number,
    max: Number,
    size: String,
    fill: String,
    textColor: String
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    checkboxGroupSize: function checkboxGroupSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    }
  },

                watch: {
                    value: function value(_value) {
                        this.dispatch('ElFormItem', 'el.form.change', [_value]);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_checkbox_groupvue_type_script_lang_js_ = (checkbox_groupvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6691__(0);

// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_checkbox_groupvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/checkbox/src/checkbox-group.vue"
/* harmony default export */ var checkbox_group = (component.exports);
// CONCATENATED MODULE: ./packages/checkbox-group/index.js


/* istanbul ignore next */
checkbox_group.install = function (Vue) {
  Vue.component(checkbox_group.name, checkbox_group);
};

/* harmony default export */ var packages_checkbox_group = __webpack_exports__["default"] = (checkbox_group);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/checkbox.js":
/*!*************************************************!*\
  !*** ./node_modules/element-ui/lib/checkbox.js ***!
  \*************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
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/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
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/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
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/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
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/******/
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/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
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/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
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/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 83);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),

/***/ 83:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6691__) {

"use strict";
__nested_webpack_require_6691__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox.vue?vue&type=template&id=d0387074&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-checkbox",
      class: [
        _vm.border && _vm.checkboxSize
          ? "el-checkbox--" + _vm.checkboxSize
          : "",
        { "is-disabled": _vm.isDisabled },
        { "is-bordered": _vm.border },
        { "is-checked": _vm.isChecked }
      ],
      attrs: { id: _vm.id }
    },
    [
      _c(
        "span",
        {
          staticClass: "el-checkbox__input",
          class: {
            "is-disabled": _vm.isDisabled,
            "is-checked": _vm.isChecked,
            "is-indeterminate": _vm.indeterminate,
            "is-focus": _vm.focus
          },
          attrs: {
            tabindex: _vm.indeterminate ? 0 : false,
            role: _vm.indeterminate ? "checkbox" : false,
            "aria-checked": _vm.indeterminate ? "mixed" : false
          }
        },
        [
          _c("span", { staticClass: "el-checkbox__inner" }),
          _vm.trueLabel || _vm.falseLabel
            ? _c("input", {
                directives: [
                  {
                    name: "model",
                    rawName: "v-model",
                    value: _vm.model,
                    expression: "model"
                  }
                ],
                staticClass: "el-checkbox__original",
                attrs: {
                  type: "checkbox",
                  "aria-hidden": _vm.indeterminate ? "true" : "false",
                  name: _vm.name,
                  disabled: _vm.isDisabled,
                  "true-value": _vm.trueLabel,
                  "false-value": _vm.falseLabel
                },
                domProps: {
                  checked: Array.isArray(_vm.model)
                    ? _vm._i(_vm.model, null) > -1
                    : _vm._q(_vm.model, _vm.trueLabel)
                },
                on: {
                  change: [
                    function($event) {
                      var $$a = _vm.model,
                        $$el = $event.target,
                        $$c = $$el.checked ? _vm.trueLabel : _vm.falseLabel
                      if (Array.isArray($$a)) {
                        var $$v = null,
                          $$i = _vm._i($$a, $$v)
                        if ($$el.checked) {
                          $$i < 0 && (_vm.model = $$a.concat([$$v]))
                        } else {
                          $$i > -1 &&
                            (_vm.model = $$a
                              .slice(0, $$i)
                              .concat($$a.slice($$i + 1)))
                        }
                      } else {
                        _vm.model = $$c
                      }
                    },
                    _vm.handleChange
                  ],
                  focus: function($event) {
                    _vm.focus = true
                  },
                  blur: function($event) {
                    _vm.focus = false
                  }
                }
              })
            : _c("input", {
                directives: [
                  {
                    name: "model",
                    rawName: "v-model",
                    value: _vm.model,
                    expression: "model"
                  }
                ],
                staticClass: "el-checkbox__original",
                attrs: {
                  type: "checkbox",
                  "aria-hidden": _vm.indeterminate ? "true" : "false",
                  disabled: _vm.isDisabled,
                  name: _vm.name
                },
                domProps: {
                  value: _vm.label,
                  checked: Array.isArray(_vm.model)
                    ? _vm._i(_vm.model, _vm.label) > -1
                    : _vm.model
                },
                on: {
                  change: [
                    function($event) {
                      var $$a = _vm.model,
                        $$el = $event.target,
                        $$c = $$el.checked ? true : false
                      if (Array.isArray($$a)) {
                        var $$v = _vm.label,
                          $$i = _vm._i($$a, $$v)
                        if ($$el.checked) {
                          $$i < 0 && (_vm.model = $$a.concat([$$v]))
                        } else {
                          $$i > -1 &&
                            (_vm.model = $$a
                              .slice(0, $$i)
                              .concat($$a.slice($$i + 1)))
                        }
                      } else {
                        _vm.model = $$c
                      }
                    },
                    _vm.handleChange
                  ],
                  focus: function($event) {
                    _vm.focus = true
                  },
                  blur: function($event) {
                    _vm.focus = false
                  }
                }
              })
        ]
      ),
      _vm.$slots.default || _vm.label
        ? _c(
            "span",
            { staticClass: "el-checkbox__label" },
            [
              _vm._t("default"),
              !_vm.$slots.default ? [_vm._v(_vm._s(_vm.label))] : _vm._e()
            ],
            2
          )
        : _vm._e()
    ]
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue?vue&type=template&id=d0387074&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_6691__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_6691__.n(emitter_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var checkboxvue_type_script_lang_js_ = ({
  name: 'ElCheckbox',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  componentName: 'ElCheckbox',

  data: function data() {
    return {
      selfModel: false,
      focus: false,
      isLimitExceeded: false
    };
  },


  computed: {
    model: {
      get: function get() {
        return this.isGroup ? this.store : this.value !== undefined ? this.value : this.selfModel;
      },
      set: function set(val) {
        if (this.isGroup) {
          this.isLimitExceeded = false;
          this._checkboxGroup.min !== undefined && val.length < this._checkboxGroup.min && (this.isLimitExceeded = true);

          this._checkboxGroup.max !== undefined && val.length > this._checkboxGroup.max && (this.isLimitExceeded = true);

          this.isLimitExceeded === false && this.dispatch('ElCheckboxGroup', 'input', [val]);
        } else {
          this.$emit('input', val);
          this.selfModel = val;
        }
      }
    },

    isChecked: function isChecked() {
      if ({}.toString.call(this.model) === '[object Boolean]') {
        return this.model;
      } else if (Array.isArray(this.model)) {
        return this.model.indexOf(this.label) > -1;
      } else if (this.model !== null && this.model !== undefined) {
        return this.model === this.trueLabel;
      }
    },
    isGroup: function isGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElCheckboxGroup') {
          parent = parent.$parent;
        } else {
          this._checkboxGroup = parent;
          return true;
        }
      }
      return false;
    },
    store: function store() {
      return this._checkboxGroup ? this._checkboxGroup.value : this.value;
    },


    /* used to make the isDisabled judgment under max/min props */
    isLimitDisabled: function isLimitDisabled() {
      var _checkboxGroup = this._checkboxGroup,
          max = _checkboxGroup.max,
          min = _checkboxGroup.min;

      return !!(max || min) && this.model.length >= max && !this.isChecked || this.model.length <= min && this.isChecked;
    },
    isDisabled: function isDisabled() {
      return this.isGroup ? this._checkboxGroup.disabled || this.disabled || (this.elForm || {}).disabled || this.isLimitDisabled : this.disabled || (this.elForm || {}).disabled;
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    checkboxSize: function checkboxSize() {
      var temCheckboxSize = this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
      return this.isGroup ? this._checkboxGroup.checkboxGroupSize || temCheckboxSize : temCheckboxSize;
    }
  },

  props: {
    value: {},
    label: {},
    indeterminate: Boolean,
    disabled: Boolean,
    checked: Boolean,
    name: String,
    trueLabel: [String, Number],
    falseLabel: [String, Number],
    id: String, /* 当indeterminate为真时，为controls提供相关连的checkbox的id，表明元素间的控制关系*/
    controls: String, /* 当indeterminate为真时，为controls提供相关连的checkbox的id，表明元素间的控制关系*/
    border: Boolean,
    size: String
  },

  methods: {
    addToStore: function addToStore() {
      if (Array.isArray(this.model) && this.model.indexOf(this.label) === -1) {
        this.model.push(this.label);
      } else {
        this.model = this.trueLabel || true;
      }
    },
    handleChange: function handleChange(ev) {
      var _this = this;

      if (this.isLimitExceeded) return;
      var value = void 0;
      if (ev.target.checked) {
        value = this.trueLabel === undefined ? true : this.trueLabel;
      } else {
        value = this.falseLabel === undefined ? false : this.falseLabel;
      }
      this.$emit('change', value, ev);
      this.$nextTick(function () {
        if (_this.isGroup) {
          _this.dispatch('ElCheckboxGroup', 'change', [_this._checkboxGroup.value]);
        }
      });
    }
  },

  created: function created() {
    this.checked && this.addToStore();
  },
  mounted: function mounted() {
    // 为indeterminate元素 添加aria-controls 属性
    if (this.indeterminate) {
      this.$el.setAttribute('aria-controls', this.controls);
    }
  },


                watch: {
                    value: function value(_value) {
                        this.dispatch('ElFormItem', 'el.form.change', _value);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_checkboxvue_type_script_lang_js_ = (checkboxvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6691__(0);

// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_checkboxvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/checkbox/src/checkbox.vue"
/* harmony default export */ var src_checkbox = (component.exports);
// CONCATENATED MODULE: ./packages/checkbox/index.js


/* istanbul ignore next */
src_checkbox.install = function (Vue) {
  Vue.component(src_checkbox.name, src_checkbox);
};

/* harmony default export */ var packages_checkbox = __webpack_exports__["default"] = (src_checkbox);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/element-ui.common.js":
/*!**********************************************************!*\
  !*** ./node_modules/element-ui/lib/element-ui.common.js ***!
  \**********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 45);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/date-util */ "./node_modules/element-ui/lib/utils/date-util.js");

/***/ }),
/* 1 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

/***/ }),
/* 2 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),
/* 3 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),
/* 4 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/locale */ "./node_modules/element-ui/lib/mixins/locale.js");

/***/ }),
/* 5 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/vue-popper */ "./node_modules/element-ui/lib/utils/vue-popper.js");

/***/ }),
/* 6 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

/***/ }),
/* 7 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/merge */ "./node_modules/element-ui/lib/utils/merge.js");

/***/ }),
/* 8 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/input */ "./node_modules/element-ui/lib/input.js");

/***/ }),
/* 9 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/migrating */ "./node_modules/element-ui/lib/mixins/migrating.js");

/***/ }),
/* 10 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/clickoutside */ "./node_modules/element-ui/lib/utils/clickoutside.js");

/***/ }),
/* 11 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/locale */ "./node_modules/element-ui/lib/locale/index.js");

/***/ }),
/* 12 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/button */ "./node_modules/element-ui/lib/button.js");

/***/ }),
/* 13 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/resize-event */ "./node_modules/element-ui/lib/utils/resize-event.js");

/***/ }),
/* 14 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/popup */ "./node_modules/element-ui/lib/utils/popup/index.js");

/***/ }),
/* 15 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! throttle-debounce/debounce */ "./node_modules/throttle-debounce/debounce.js");

/***/ }),
/* 16 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/checkbox */ "./node_modules/element-ui/lib/checkbox.js");

/***/ }),
/* 17 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/scrollbar */ "./node_modules/element-ui/lib/scrollbar.js");

/***/ }),
/* 18 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/types */ "./node_modules/element-ui/lib/utils/types.js");

/***/ }),
/* 19 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/shared */ "./node_modules/element-ui/lib/utils/shared.js");

/***/ }),
/* 20 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/date */ "./node_modules/element-ui/lib/utils/date.js");

/***/ }),
/* 21 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/transitions/collapse-transition */ "./node_modules/element-ui/lib/transitions/collapse-transition.js");

/***/ }),
/* 22 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/focus */ "./node_modules/element-ui/lib/mixins/focus.js");

/***/ }),
/* 23 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/vdom */ "./node_modules/element-ui/lib/utils/vdom.js");

/***/ }),
/* 24 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! babel-helper-vue-jsx-merge-props */ "./node_modules/babel-helper-vue-jsx-merge-props/index.js");

/***/ }),
/* 25 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! throttle-debounce/throttle */ "./node_modules/throttle-debounce/throttle.js");

/***/ }),
/* 26 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/tooltip */ "./node_modules/element-ui/lib/tooltip.js");

/***/ }),
/* 27 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/scroll-into-view */ "./node_modules/element-ui/lib/utils/scroll-into-view.js");

/***/ }),
/* 28 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/aria-utils */ "./node_modules/element-ui/lib/utils/aria-utils.js");

/***/ }),
/* 29 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/button-group */ "./node_modules/element-ui/lib/button-group.js");

/***/ }),
/* 30 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/tag */ "./node_modules/element-ui/lib/tag.js");

/***/ }),
/* 31 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/scrollbar-width */ "./node_modules/element-ui/lib/utils/scrollbar-width.js");

/***/ }),
/* 32 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/checkbox-group */ "./node_modules/element-ui/lib/checkbox-group.js");

/***/ }),
/* 33 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/after-leave */ "./node_modules/element-ui/lib/utils/after-leave.js");

/***/ }),
/* 34 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/progress */ "./node_modules/element-ui/lib/progress.js");

/***/ }),
/* 35 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! throttle-debounce */ "./node_modules/throttle-debounce/index.js");

/***/ }),
/* 36 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/select */ "./node_modules/element-ui/lib/select.js");

/***/ }),
/* 37 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/option */ "./node_modules/element-ui/lib/option.js");

/***/ }),
/* 38 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! normalize-wheel */ "./node_modules/normalize-wheel/index.js");

/***/ }),
/* 39 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/aria-dialog */ "./node_modules/element-ui/lib/utils/aria-dialog.js");

/***/ }),
/* 40 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! async-validator */ "./node_modules/async-validator/es/index.js");

/***/ }),
/* 41 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/input-number */ "./node_modules/element-ui/lib/input-number.js");

/***/ }),
/* 42 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/cascader-panel */ "./node_modules/element-ui/lib/cascader-panel.js");

/***/ }),
/* 43 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/radio */ "./node_modules/element-ui/lib/radio.js");

/***/ }),
/* 44 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/popover */ "./node_modules/element-ui/lib/popover.js");

/***/ }),
/* 45 */
/***/ (function(module, exports, __nested_webpack_require_8681__) {

module.exports = __nested_webpack_require_8681__(46);


/***/ }),
/* 46 */
/***/ (function(module, __webpack_exports__, __nested_webpack_require_8813__) {

"use strict";
__nested_webpack_require_8813__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/pagination/src/pager.vue?vue&type=template&id=7274f267&
var pagervue_type_template_id_7274f267_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "ul",
    { staticClass: "el-pager", on: { click: _vm.onPagerClick } },
    [
      _vm.pageCount > 0
        ? _c(
            "li",
            {
              staticClass: "number",
              class: { active: _vm.currentPage === 1, disabled: _vm.disabled }
            },
            [_vm._v("1")]
          )
        : _vm._e(),
      _vm.showPrevMore
        ? _c("li", {
            staticClass: "el-icon more btn-quickprev",
            class: [_vm.quickprevIconClass, { disabled: _vm.disabled }],
            on: {
              mouseenter: function($event) {
                _vm.onMouseenter("left")
              },
              mouseleave: function($event) {
                _vm.quickprevIconClass = "el-icon-more"
              }
            }
          })
        : _vm._e(),
      _vm._l(_vm.pagers, function(pager) {
        return _c(
          "li",
          {
            key: pager,
            staticClass: "number",
            class: { active: _vm.currentPage === pager, disabled: _vm.disabled }
          },
          [_vm._v(_vm._s(pager))]
        )
      }),
      _vm.showNextMore
        ? _c("li", {
            staticClass: "el-icon more btn-quicknext",
            class: [_vm.quicknextIconClass, { disabled: _vm.disabled }],
            on: {
              mouseenter: function($event) {
                _vm.onMouseenter("right")
              },
              mouseleave: function($event) {
                _vm.quicknextIconClass = "el-icon-more"
              }
            }
          })
        : _vm._e(),
      _vm.pageCount > 1
        ? _c(
            "li",
            {
              staticClass: "number",
              class: {
                active: _vm.currentPage === _vm.pageCount,
                disabled: _vm.disabled
              }
            },
            [_vm._v(_vm._s(_vm.pageCount))]
          )
        : _vm._e()
    ],
    2
  )
}
var staticRenderFns = []
pagervue_type_template_id_7274f267_render._withStripped = true


// CONCATENATED MODULE: ./packages/pagination/src/pager.vue?vue&type=template&id=7274f267&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/pagination/src/pager.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var pagervue_type_script_lang_js_ = ({
  name: 'ElPager',

  props: {
    currentPage: Number,

    pageCount: Number,

    pagerCount: Number,

    disabled: Boolean
  },

  watch: {
    showPrevMore: function showPrevMore(val) {
      if (!val) this.quickprevIconClass = 'el-icon-more';
    },
    showNextMore: function showNextMore(val) {
      if (!val) this.quicknextIconClass = 'el-icon-more';
    }
  },

  methods: {
    onPagerClick: function onPagerClick(event) {
      var target = event.target;
      if (target.tagName === 'UL' || this.disabled) {
        return;
      }

      var newPage = Number(event.target.textContent);
      var pageCount = this.pageCount;
      var currentPage = this.currentPage;
      var pagerCountOffset = this.pagerCount - 2;

      if (target.className.indexOf('more') !== -1) {
        if (target.className.indexOf('quickprev') !== -1) {
          newPage = currentPage - pagerCountOffset;
        } else if (target.className.indexOf('quicknext') !== -1) {
          newPage = currentPage + pagerCountOffset;
        }
      }

      /* istanbul ignore if */
      if (!isNaN(newPage)) {
        if (newPage < 1) {
          newPage = 1;
        }

        if (newPage > pageCount) {
          newPage = pageCount;
        }
      }

      if (newPage !== currentPage) {
        this.$emit('change', newPage);
      }
    },
    onMouseenter: function onMouseenter(direction) {
      if (this.disabled) return;
      if (direction === 'left') {
        this.quickprevIconClass = 'el-icon-d-arrow-left';
      } else {
        this.quicknextIconClass = 'el-icon-d-arrow-right';
      }
    }
  },

  computed: {
    pagers: function pagers() {
      var pagerCount = this.pagerCount;
      var halfPagerCount = (pagerCount - 1) / 2;

      var currentPage = Number(this.currentPage);
      var pageCount = Number(this.pageCount);

      var showPrevMore = false;
      var showNextMore = false;

      if (pageCount > pagerCount) {
        if (currentPage > pagerCount - halfPagerCount) {
          showPrevMore = true;
        }

        if (currentPage < pageCount - halfPagerCount) {
          showNextMore = true;
        }
      }

      var array = [];

      if (showPrevMore && !showNextMore) {
        var startPage = pageCount - (pagerCount - 2);
        for (var i = startPage; i < pageCount; i++) {
          array.push(i);
        }
      } else if (!showPrevMore && showNextMore) {
        for (var _i = 2; _i < pagerCount; _i++) {
          array.push(_i);
        }
      } else if (showPrevMore && showNextMore) {
        var offset = Math.floor(pagerCount / 2) - 1;
        for (var _i2 = currentPage - offset; _i2 <= currentPage + offset; _i2++) {
          array.push(_i2);
        }
      } else {
        for (var _i3 = 2; _i3 < pageCount; _i3++) {
          array.push(_i3);
        }
      }

      this.showPrevMore = showPrevMore;
      this.showNextMore = showNextMore;

      return array;
    }
  },

  data: function data() {
      return {
          current: null,
          showPrevMore: false,
          showNextMore: false,
          quicknextIconClass: 'el-icon-more',
          quickprevIconClass: 'el-icon-more'
      };
  }
            });
// CONCATENATED MODULE: ./packages/pagination/src/pager.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_pagervue_type_script_lang_js_ = (pagervue_type_script_lang_js_);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            /* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

            function normalizeComponent(
                scriptExports,
                render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}

// CONCATENATED MODULE: ./packages/pagination/src/pager.vue





/* normalize component */

var component = normalizeComponent(
  src_pagervue_type_script_lang_js_,
  pagervue_type_template_id_7274f267_render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/pagination/src/pager.vue"
/* harmony default export */ var pager = (component.exports);
// EXTERNAL MODULE: external "element-ui/lib/select"
var select_ = __nested_webpack_require_8813__(36);
var select_default = /*#__PURE__*/__nested_webpack_require_8813__.n(select_);

// EXTERNAL MODULE: external "element-ui/lib/option"
var option_ = __nested_webpack_require_8813__(37);
var option_default = /*#__PURE__*/__nested_webpack_require_8813__.n(option_);

// EXTERNAL MODULE: external "element-ui/lib/input"
var input_ = __nested_webpack_require_8813__(8);
var input_default = /*#__PURE__*/__nested_webpack_require_8813__.n(input_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
var locale_ = __nested_webpack_require_8813__(4);
var locale_default = /*#__PURE__*/__nested_webpack_require_8813__.n(locale_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_8813__(2);

// CONCATENATED MODULE: ./packages/pagination/src/pagination.js







/* harmony default export */ var pagination = ({
  name: 'ElPagination',

  props: {
    pageSize: {
      type: Number,
      default: 10
    },

    small: Boolean,

    total: Number,

    pageCount: Number,

    pagerCount: {
      type: Number,
      validator: function validator(value) {
        return (value | 0) === value && value > 4 && value < 22 && value % 2 === 1;
      },

      default: 7
    },

    currentPage: {
      type: Number,
      default: 1
    },

    layout: {
      default: 'prev, pager, next, jumper, ->, total'
    },

    pageSizes: {
      type: Array,
      default: function _default() {
        return [10, 20, 30, 40, 50, 100];
      }
    },

    popperClass: String,

    prevText: String,

    nextText: String,

    background: Boolean,

    disabled: Boolean,

    hideOnSinglePage: Boolean
  },

  data: function data() {
    return {
      internalCurrentPage: 1,
      internalPageSize: 0,
      lastEmittedPage: -1,
      userChangePageSize: false
    };
  },
  render: function render(h) {
    var layout = this.layout;
    if (!layout) return null;
    if (this.hideOnSinglePage && (!this.internalPageCount || this.internalPageCount === 1)) return null;

    var template = h('div', { 'class': ['el-pagination', {
        'is-background': this.background,
        'el-pagination--small': this.small
      }] });
    var TEMPLATE_MAP = {
      prev: h('prev'),
      jumper: h('jumper'),
      pager: h('pager', {
        attrs: { currentPage: this.internalCurrentPage, pageCount: this.internalPageCount, pagerCount: this.pagerCount, disabled: this.disabled },
        on: {
          'change': this.handleCurrentChange
        }
      }),
      next: h('next'),
      sizes: h('sizes', {
        attrs: { pageSizes: this.pageSizes }
      }),
      slot: h('slot', [this.$slots.default ? this.$slots.default : '']),
      total: h('total')
    };
    var components = layout.split(',').map(function (item) {
      return item.trim();
    });
    var rightWrapper = h('div', { 'class': 'el-pagination__rightwrapper' });
    var haveRightWrapper = false;

    template.children = template.children || [];
    rightWrapper.children = rightWrapper.children || [];
    components.forEach(function (compo) {
      if (compo === '->') {
        haveRightWrapper = true;
        return;
      }

      if (!haveRightWrapper) {
        template.children.push(TEMPLATE_MAP[compo]);
      } else {
        rightWrapper.children.push(TEMPLATE_MAP[compo]);
      }
    });

    if (haveRightWrapper) {
      template.children.unshift(rightWrapper);
    }

    return template;
  },


  components: {
    Prev: {
      render: function render(h) {
        return h(
          'button',
          {
            attrs: {
              type: 'button',

              disabled: this.$parent.disabled || this.$parent.internalCurrentPage <= 1
            },
            'class': 'btn-prev', on: {
              'click': this.$parent.prev
            }
          },
          [this.$parent.prevText ? h('span', [this.$parent.prevText]) : h('i', { 'class': 'el-icon el-icon-arrow-left' })]
        );
      }
    },

    Next: {
      render: function render(h) {
        return h(
          'button',
          {
            attrs: {
              type: 'button',

              disabled: this.$parent.disabled || this.$parent.internalCurrentPage === this.$parent.internalPageCount || this.$parent.internalPageCount === 0
            },
            'class': 'btn-next', on: {
              'click': this.$parent.next
            }
          },
          [this.$parent.nextText ? h('span', [this.$parent.nextText]) : h('i', { 'class': 'el-icon el-icon-arrow-right' })]
        );
      }
    },

    Sizes: {
      mixins: [locale_default.a],

      props: {
        pageSizes: Array
      },

      watch: {
        pageSizes: {
          immediate: true,
          handler: function handler(newVal, oldVal) {
            if (Object(util_["valueEquals"])(newVal, oldVal)) return;
            if (Array.isArray(newVal)) {
              this.$parent.internalPageSize = newVal.indexOf(this.$parent.pageSize) > -1 ? this.$parent.pageSize : this.pageSizes[0];
            }
          }
        }
      },

      render: function render(h) {
        var _this = this;

        return h(
          'span',
          { 'class': 'el-pagination__sizes' },
          [h(
            'el-select',
            {
              attrs: {
                value: this.$parent.internalPageSize,
                popperClass: this.$parent.popperClass || '',
                size: 'mini',

                disabled: this.$parent.disabled },
              on: {
                'input': this.handleChange
              }
            },
            [this.pageSizes.map(function (item) {
              return h('el-option', {
                attrs: {
                  value: item,
                  label: item + _this.t('el.pagination.pagesize') }
              });
            })]
          )]
        );
      },


      components: {
        ElSelect: select_default.a,
        ElOption: option_default.a
      },

      methods: {
        handleChange: function handleChange(val) {
          if (val !== this.$parent.internalPageSize) {
            this.$parent.internalPageSize = val = parseInt(val, 10);
            this.$parent.userChangePageSize = true;
            this.$parent.$emit('update:pageSize', val);
            this.$parent.$emit('size-change', val);
          }
        }
      }
    },

    Jumper: {
      mixins: [locale_default.a],

      components: { ElInput: input_default.a },

      data: function data() {
        return {
          userInput: null
        };
      },


      watch: {
        '$parent.internalCurrentPage': function $parentInternalCurrentPage() {
          this.userInput = null;
        }
      },

      methods: {
        handleKeyup: function handleKeyup(_ref) {
          var keyCode = _ref.keyCode,
              target = _ref.target;

          // Chrome, Safari, Firefox triggers change event on Enter
          // Hack for IE: https://github.com/ElemeFE/element/issues/11710
          // Drop this method when we no longer supports IE
          if (keyCode === 13) {
            this.handleChange(target.value);
          }
        },
        handleInput: function handleInput(value) {
          this.userInput = value;
        },
        handleChange: function handleChange(value) {
          this.$parent.internalCurrentPage = this.$parent.getValidCurrentPage(value);
          this.$parent.emitChange();
          this.userInput = null;
        }
      },

      render: function render(h) {
        return h(
          'span',
          { 'class': 'el-pagination__jump' },
          [this.t('el.pagination.goto'), h('el-input', {
            'class': 'el-pagination__editor is-in-pagination',
            attrs: { min: 1,
              max: this.$parent.internalPageCount,
              value: this.userInput !== null ? this.userInput : this.$parent.internalCurrentPage,
              type: 'number',
              disabled: this.$parent.disabled
            },
            nativeOn: {
              'keyup': this.handleKeyup
            },
            on: {
              'input': this.handleInput,
              'change': this.handleChange
            }
          }), this.t('el.pagination.pageClassifier')]
        );
      }
    },

    Total: {
      mixins: [locale_default.a],

      render: function render(h) {
        return typeof this.$parent.total === 'number' ? h(
          'span',
          { 'class': 'el-pagination__total' },
          [this.t('el.pagination.total', { total: this.$parent.total })]
        ) : '';
      }
    },

    Pager: pager
  },

  methods: {
    handleCurrentChange: function handleCurrentChange(val) {
      this.internalCurrentPage = this.getValidCurrentPage(val);
      this.userChangePageSize = true;
      this.emitChange();
    },
    prev: function prev() {
      if (this.disabled) return;
      var newVal = this.internalCurrentPage - 1;
      this.internalCurrentPage = this.getValidCurrentPage(newVal);
      this.$emit('prev-click', this.internalCurrentPage);
      this.emitChange();
    },
    next: function next() {
      if (this.disabled) return;
      var newVal = this.internalCurrentPage + 1;
      this.internalCurrentPage = this.getValidCurrentPage(newVal);
      this.$emit('next-click', this.internalCurrentPage);
      this.emitChange();
    },
    getValidCurrentPage: function getValidCurrentPage(value) {
      value = parseInt(value, 10);

      var havePageCount = typeof this.internalPageCount === 'number';

      var resetValue = void 0;
      if (!havePageCount) {
        if (isNaN(value) || value < 1) resetValue = 1;
      } else {
        if (value < 1) {
          resetValue = 1;
        } else if (value > this.internalPageCount) {
          resetValue = this.internalPageCount;
        }
      }

      if (resetValue === undefined && isNaN(value)) {
        resetValue = 1;
      } else if (resetValue === 0) {
        resetValue = 1;
      }

      return resetValue === undefined ? value : resetValue;
    },
    emitChange: function emitChange() {
      var _this2 = this;

      this.$nextTick(function () {
        if (_this2.internalCurrentPage !== _this2.lastEmittedPage || _this2.userChangePageSize) {
          _this2.$emit('current-change', _this2.internalCurrentPage);
          _this2.lastEmittedPage = _this2.internalCurrentPage;
          _this2.userChangePageSize = false;
        }
      });
    }
  },

  computed: {
    internalPageCount: function internalPageCount() {
      if (typeof this.total === 'number') {
        return Math.max(1, Math.ceil(this.total / this.internalPageSize));
      } else if (typeof this.pageCount === 'number') {
        return Math.max(1, this.pageCount);
      }
      return null;
    }
  },

  watch: {
    currentPage: {
      immediate: true,
      handler: function handler(val) {
        this.internalCurrentPage = this.getValidCurrentPage(val);
      }
    },

    pageSize: {
      immediate: true,
      handler: function handler(val) {
        this.internalPageSize = isNaN(val) ? 10 : val;
      }
    },

    internalCurrentPage: {
      immediate: true,
      handler: function handler(newVal) {
        this.$emit('update:currentPage', newVal);
        this.lastEmittedPage = -1;
      }
    },

    internalPageCount: function internalPageCount(newVal) {
      /* istanbul ignore if */
      var oldPage = this.internalCurrentPage;
      if (newVal > 0 && oldPage === 0) {
        this.internalCurrentPage = 1;
      } else if (oldPage > newVal) {
        this.internalCurrentPage = newVal === 0 ? 1 : newVal;
        this.userChangePageSize && this.emitChange();
      }
      this.userChangePageSize = false;
    }
  }
});
// CONCATENATED MODULE: ./packages/pagination/index.js


/* istanbul ignore next */
pagination.install = function (Vue) {
  Vue.component(pagination.name, pagination);
};

/* harmony default export */ var packages_pagination = (pagination);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/dialog/src/component.vue?vue&type=template&id=60140e62&
var componentvue_type_template_id_60140e62_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "dialog-fade" },
      on: { "after-enter": _vm.afterEnter, "after-leave": _vm.afterLeave }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-dialog__wrapper",
          on: {
            click: function($event) {
              if ($event.target !== $event.currentTarget) {
                return null
              }
              return _vm.handleWrapperClick($event)
            }
          }
        },
        [
          _c(
            "div",
            {
              key: _vm.key,
              ref: "dialog",
              class: [
                "el-dialog",
                {
                  "is-fullscreen": _vm.fullscreen,
                  "el-dialog--center": _vm.center
                },
                _vm.customClass
              ],
              style: _vm.style,
              attrs: {
                role: "dialog",
                "aria-modal": "true",
                "aria-label": _vm.title || "dialog"
              }
            },
            [
              _c(
                "div",
                { staticClass: "el-dialog__header" },
                [
                  _vm._t("title", [
                    _c("span", { staticClass: "el-dialog__title" }, [
                      _vm._v(_vm._s(_vm.title))
                    ])
                  ]),
                  _vm.showClose
                    ? _c(
                        "button",
                        {
                          staticClass: "el-dialog__headerbtn",
                          attrs: { type: "button", "aria-label": "Close" },
                          on: { click: _vm.handleClose }
                        },
                        [
                          _c("i", {
                            staticClass:
                              "el-dialog__close el-icon el-icon-close"
                          })
                        ]
                      )
                    : _vm._e()
                ],
                2
              ),
              _vm.rendered
                ? _c(
                    "div",
                    { staticClass: "el-dialog__body" },
                    [_vm._t("default")],
                    2
                  )
                : _vm._e(),
              _vm.$slots.footer
                ? _c(
                    "div",
                    { staticClass: "el-dialog__footer" },
                    [_vm._t("footer")],
                    2
                  )
                : _vm._e()
            ]
          )
        ]
      )
    ]
  )
}
var componentvue_type_template_id_60140e62_staticRenderFns = []
componentvue_type_template_id_60140e62_render._withStripped = true


// CONCATENATED MODULE: ./packages/dialog/src/component.vue?vue&type=template&id=60140e62&

// EXTERNAL MODULE: external "element-ui/lib/utils/popup"
var popup_ = __nested_webpack_require_8813__(14);
var popup_default = /*#__PURE__*/__nested_webpack_require_8813__.n(popup_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/migrating"
var migrating_ = __nested_webpack_require_8813__(9);
var migrating_default = /*#__PURE__*/__nested_webpack_require_8813__.n(migrating_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_8813__(3);
var emitter_default = /*#__PURE__*/__nested_webpack_require_8813__.n(emitter_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/dialog/src/component.vue?vue&type=script&lang=js&
//
//
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//





/* harmony default export */ var componentvue_type_script_lang_js_ = ({
  name: 'ElDialog',

  mixins: [popup_default.a, emitter_default.a, migrating_default.a],

  props: {
    title: {
      type: String,
      default: ''
    },

    modal: {
      type: Boolean,
      default: true
    },

    modalAppendToBody: {
      type: Boolean,
      default: true
    },

    appendToBody: {
      type: Boolean,
      default: false
    },

    lockScroll: {
      type: Boolean,
      default: true
    },

    closeOnClickModal: {
      type: Boolean,
      default: true
    },

    closeOnPressEscape: {
      type: Boolean,
      default: true
    },

    showClose: {
      type: Boolean,
      default: true
    },

    width: String,

    fullscreen: Boolean,

    customClass: {
      type: String,
      default: ''
    },

    top: {
      type: String,
      default: '15vh'
    },
    beforeClose: Function,
    center: {
      type: Boolean,
      default: false
    },

    destroyOnClose: Boolean
  },

  data: function data() {
    return {
      closed: false,
      key: 0
    };
  },


  watch: {
    visible: function visible(val) {
      var _this = this;

      if (val) {
        this.closed = false;
        this.$emit('open');
        this.$el.addEventListener('scroll', this.updatePopper);
        this.$nextTick(function () {
          _this.$refs.dialog.scrollTop = 0;
        });
        if (this.appendToBody) {
          document.body.appendChild(this.$el);
        }
      } else {
        this.$el.removeEventListener('scroll', this.updatePopper);
        if (!this.closed) this.$emit('close');
        if (this.destroyOnClose) {
          this.$nextTick(function () {
            _this.key++;
          });
        }
      }
    }
  },

  computed: {
    style: function style() {
      var style = {};
      if (!this.fullscreen) {
        style.marginTop = this.top;
        if (this.width) {
          style.width = this.width;
        }
      }
      return style;
    }
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'size': 'size is removed.'
        }
      };
    },
    handleWrapperClick: function handleWrapperClick() {
      if (!this.closeOnClickModal) return;
      this.handleClose();
    },
    handleClose: function handleClose() {
      if (typeof this.beforeClose === 'function') {
        this.beforeClose(this.hide);
      } else {
        this.hide();
      }
    },
    hide: function hide(cancel) {
      if (cancel !== false) {
        this.$emit('update:visible', false);
        this.$emit('close');
        this.closed = true;
      }
    },
    updatePopper: function updatePopper() {
      this.broadcast('ElSelectDropdown', 'updatePopper');
      this.broadcast('ElDropdownMenu', 'updatePopper');
    },
    afterEnter: function afterEnter() {
      this.$emit('opened');
    },
    afterLeave: function afterLeave() {
      this.$emit('closed');
    }
  },

  mounted: function mounted() {
    if (this.visible) {
      this.rendered = true;
      this.open();
      if (this.appendToBody) {
        document.body.appendChild(this.$el);
      }
    }
  },
                destroyed: function destroyed() {
                    // if appendToBody is true, remove DOM node after destroy
                    if (this.appendToBody && this.$el && this.$el.parentNode) {
                        this.$el.parentNode.removeChild(this.$el);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/dialog/src/component.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_componentvue_type_script_lang_js_ = (componentvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/dialog/src/component.vue


            /* normalize component */

            var component_component = normalizeComponent(
                src_componentvue_type_script_lang_js_,
  componentvue_type_template_id_60140e62_render,
  componentvue_type_template_id_60140e62_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var component_api; }
component_component.options.__file = "packages/dialog/src/component.vue"
/* harmony default export */ var src_component = (component_component.exports);
// CONCATENATED MODULE: ./packages/dialog/index.js


/* istanbul ignore next */
src_component.install = function (Vue) {
  Vue.component(src_component.name, src_component);
};

/* harmony default export */ var dialog = (src_component);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/autocomplete/src/autocomplete.vue?vue&type=template&id=152f2ee6&
var autocompletevue_type_template_id_152f2ee6_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "clickoutside",
          rawName: "v-clickoutside",
          value: _vm.close,
          expression: "close"
        }
      ],
      staticClass: "el-autocomplete",
      attrs: {
        "aria-haspopup": "listbox",
        role: "combobox",
        "aria-expanded": _vm.suggestionVisible,
        "aria-owns": _vm.id
      }
    },
    [
      _c(
        "el-input",
        _vm._b(
          {
            ref: "input",
            on: {
              input: _vm.handleInput,
              change: _vm.handleChange,
              focus: _vm.handleFocus,
              blur: _vm.handleBlur,
              clear: _vm.handleClear
            },
            nativeOn: {
              keydown: [
                function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "up", 38, $event.key, [
                      "Up",
                      "ArrowUp"
                    ])
                  ) {
                    return null
                  }
                  $event.preventDefault()
                  _vm.highlight(_vm.highlightedIndex - 1)
                },
                function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "down", 40, $event.key, [
                      "Down",
                      "ArrowDown"
                    ])
                  ) {
                    return null
                  }
                  $event.preventDefault()
                  _vm.highlight(_vm.highlightedIndex + 1)
                },
                function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  return _vm.handleKeyEnter($event)
                },
                function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "tab", 9, $event.key, "Tab")
                  ) {
                    return null
                  }
                  return _vm.close($event)
                }
              ]
            }
          },
          "el-input",
          [_vm.$props, _vm.$attrs],
          false
        ),
        [
          _vm.$slots.prepend
            ? _c("template", { slot: "prepend" }, [_vm._t("prepend")], 2)
            : _vm._e(),
          _vm.$slots.append
            ? _c("template", { slot: "append" }, [_vm._t("append")], 2)
            : _vm._e(),
          _vm.$slots.prefix
            ? _c("template", { slot: "prefix" }, [_vm._t("prefix")], 2)
            : _vm._e(),
          _vm.$slots.suffix
            ? _c("template", { slot: "suffix" }, [_vm._t("suffix")], 2)
            : _vm._e()
        ],
        2
      ),
      _c(
        "el-autocomplete-suggestions",
        {
          ref: "suggestions",
          class: [_vm.popperClass ? _vm.popperClass : ""],
          attrs: {
            "visible-arrow": "",
            "popper-options": _vm.popperOptions,
            "append-to-body": _vm.popperAppendToBody,
            placement: _vm.placement,
            id: _vm.id
          }
        },
        _vm._l(_vm.suggestions, function(item, index) {
          return _c(
            "li",
            {
              key: index,
              class: { highlighted: _vm.highlightedIndex === index },
              attrs: {
                id: _vm.id + "-item-" + index,
                role: "option",
                "aria-selected": _vm.highlightedIndex === index
              },
              on: {
                click: function($event) {
                  _vm.select(item)
                }
              }
            },
            [
              _vm._t(
                "default",
                [
                  _vm._v("\n        " + _vm._s(item[_vm.valueKey]) + "\n      ")
                ],
                { item: item }
              )
            ],
            2
          )
        }),
        0
      )
    ],
    1
  )
}
var autocompletevue_type_template_id_152f2ee6_staticRenderFns = []
autocompletevue_type_template_id_152f2ee6_render._withStripped = true


// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete.vue?vue&type=template&id=152f2ee6&

// EXTERNAL MODULE: external "throttle-debounce/debounce"
var debounce_ = __nested_webpack_require_8813__(15);
var debounce_default = /*#__PURE__*/__nested_webpack_require_8813__.n(debounce_);

// EXTERNAL MODULE: external "element-ui/lib/utils/clickoutside"
var clickoutside_ = __nested_webpack_require_8813__(10);
var clickoutside_default = /*#__PURE__*/__nested_webpack_require_8813__.n(clickoutside_);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/autocomplete/src/autocomplete-suggestions.vue?vue&type=template&id=cd10dcf0&
var autocomplete_suggestionsvue_type_template_id_cd10dcf0_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    { attrs: { name: "el-zoom-in-top" }, on: { "after-leave": _vm.doDestroy } },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.showPopper,
              expression: "showPopper"
            }
          ],
          staticClass: "el-autocomplete-suggestion el-popper",
          class: {
            "is-loading": !_vm.parent.hideLoading && _vm.parent.loading
          },
          style: { width: _vm.dropdownWidth },
          attrs: { role: "region" }
        },
        [
          _c(
            "el-scrollbar",
            {
              attrs: {
                tag: "ul",
                "wrap-class": "el-autocomplete-suggestion__wrap",
                "view-class": "el-autocomplete-suggestion__list"
              }
            },
            [
              !_vm.parent.hideLoading && _vm.parent.loading
                ? _c("li", [_c("i", { staticClass: "el-icon-loading" })])
                : _vm._t("default")
            ],
            2
          )
        ],
        1
      )
    ]
  )
}
var autocomplete_suggestionsvue_type_template_id_cd10dcf0_staticRenderFns = []
autocomplete_suggestionsvue_type_template_id_cd10dcf0_render._withStripped = true


// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete-suggestions.vue?vue&type=template&id=cd10dcf0&

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
var vue_popper_ = __nested_webpack_require_8813__(5);
var vue_popper_default = /*#__PURE__*/__nested_webpack_require_8813__.n(vue_popper_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
var scrollbar_ = __nested_webpack_require_8813__(17);
var scrollbar_default = /*#__PURE__*/__nested_webpack_require_8813__.n(scrollbar_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/autocomplete/src/autocomplete-suggestions.vue?vue&type=script&lang=js&
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/* harmony default export */ var autocomplete_suggestionsvue_type_script_lang_js_ = ({
  components: { ElScrollbar: scrollbar_default.a },
  mixins: [vue_popper_default.a, emitter_default.a],

  componentName: 'ElAutocompleteSuggestions',

  data: function data() {
    return {
      parent: this.$parent,
      dropdownWidth: ''
    };
  },


  props: {
    options: {
      default: function _default() {
        return {
          gpuAcceleration: false
        };
      }
    },
    id: String
  },

  methods: {
    select: function select(item) {
      this.dispatch('ElAutocomplete', 'item-click', item);
    }
  },

  updated: function updated() {
    var _this = this;

    this.$nextTick(function (_) {
      _this.popperJS && _this.updatePopper();
    });
  },
  mounted: function mounted() {
    this.$parent.popperElm = this.popperElm = this.$el;
    this.referenceElm = this.$parent.$refs.input.$refs.input || this.$parent.$refs.input.$refs.textarea;
    this.referenceList = this.$el.querySelector('.el-autocomplete-suggestion__list');
    this.referenceList.setAttribute('role', 'listbox');
    this.referenceList.setAttribute('id', this.id);
  },
                created: function created() {
                    var _this2 = this;

                    this.$on('visible', function (val, inputWidth) {
                        _this2.dropdownWidth = inputWidth + 'px';
                        _this2.showPopper = val;
                    });
                }
            });
// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete-suggestions.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_autocomplete_suggestionsvue_type_script_lang_js_ = (autocomplete_suggestionsvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete-suggestions.vue


            /* normalize component */

            var autocomplete_suggestions_component = normalizeComponent(
                src_autocomplete_suggestionsvue_type_script_lang_js_,
  autocomplete_suggestionsvue_type_template_id_cd10dcf0_render,
  autocomplete_suggestionsvue_type_template_id_cd10dcf0_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var autocomplete_suggestions_api; }
autocomplete_suggestions_component.options.__file = "packages/autocomplete/src/autocomplete-suggestions.vue"
/* harmony default export */ var autocomplete_suggestions = (autocomplete_suggestions_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/mixins/focus"
var focus_ = __nested_webpack_require_8813__(22);
var focus_default = /*#__PURE__*/__nested_webpack_require_8813__.n(focus_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/autocomplete/src/autocomplete.vue?vue&type=script&lang=js&
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/* harmony default export */ var autocompletevue_type_script_lang_js_ = ({
  name: 'ElAutocomplete',

  mixins: [emitter_default.a, focus_default()('input'), migrating_default.a],

  inheritAttrs: false,

  componentName: 'ElAutocomplete',

  components: {
    ElInput: input_default.a,
    ElAutocompleteSuggestions: autocomplete_suggestions
  },

  directives: { Clickoutside: clickoutside_default.a },

  props: {
    valueKey: {
      type: String,
      default: 'value'
    },
    popperClass: String,
    popperOptions: Object,
    placeholder: String,
    clearable: {
      type: Boolean,
      default: false
    },
    disabled: Boolean,
    name: String,
    size: String,
    value: String,
    maxlength: Number,
    minlength: Number,
    autofocus: Boolean,
    fetchSuggestions: Function,
    triggerOnFocus: {
      type: Boolean,
      default: true
    },
    customItem: String,
    selectWhenUnmatched: {
      type: Boolean,
      default: false
    },
    prefixIcon: String,
    suffixIcon: String,
    label: String,
    debounce: {
      type: Number,
      default: 300
    },
    placement: {
      type: String,
      default: 'bottom-start'
    },
    hideLoading: Boolean,
    popperAppendToBody: {
      type: Boolean,
      default: true
    },
    highlightFirstItem: {
      type: Boolean,
      default: false
    }
  },
  data: function data() {
    return {
      activated: false,
      suggestions: [],
      loading: false,
      highlightedIndex: -1,
      suggestionDisabled: false
    };
  },

  computed: {
    suggestionVisible: function suggestionVisible() {
      var suggestions = this.suggestions;
      var isValidData = Array.isArray(suggestions) && suggestions.length > 0;
      return (isValidData || this.loading) && this.activated;
    },
    id: function id() {
      return 'el-autocomplete-' + Object(util_["generateId"])();
    }
  },
  watch: {
    suggestionVisible: function suggestionVisible(val) {
      var $input = this.getInput();
      if ($input) {
        this.broadcast('ElAutocompleteSuggestions', 'visible', [val, $input.offsetWidth]);
      }
    }
  },
  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'custom-item': 'custom-item is removed, use scoped slot instead.',
          'props': 'props is removed, use value-key instead.'
        }
      };
    },
    getData: function getData(queryString) {
      var _this = this;

      if (this.suggestionDisabled) {
        return;
      }
      this.loading = true;
      this.fetchSuggestions(queryString, function (suggestions) {
        _this.loading = false;
        if (_this.suggestionDisabled) {
          return;
        }
        if (Array.isArray(suggestions)) {
          _this.suggestions = suggestions;
          _this.highlightedIndex = _this.highlightFirstItem ? 0 : -1;
        } else {
          console.error('[Element Error][Autocomplete]autocomplete suggestions must be an array');
        }
      });
    },
    handleInput: function handleInput(value) {
      this.$emit('input', value);
      this.suggestionDisabled = false;
      if (!this.triggerOnFocus && !value) {
        this.suggestionDisabled = true;
        this.suggestions = [];
        return;
      }
      this.debouncedGetData(value);
    },
    handleChange: function handleChange(value) {
      this.$emit('change', value);
    },
    handleFocus: function handleFocus(event) {
      this.activated = true;
      this.$emit('focus', event);
      if (this.triggerOnFocus) {
        this.debouncedGetData(this.value);
      }
    },
    handleBlur: function handleBlur(event) {
      this.$emit('blur', event);
    },
    handleClear: function handleClear() {
      this.activated = false;
      this.$emit('clear');
    },
    close: function close(e) {
      this.activated = false;
    },
    handleKeyEnter: function handleKeyEnter(e) {
      var _this2 = this;

      if (this.suggestionVisible && this.highlightedIndex >= 0 && this.highlightedIndex < this.suggestions.length) {
        e.preventDefault();
        this.select(this.suggestions[this.highlightedIndex]);
      } else if (this.selectWhenUnmatched) {
        this.$emit('select', { value: this.value });
        this.$nextTick(function (_) {
          _this2.suggestions = [];
          _this2.highlightedIndex = -1;
        });
      }
    },
    select: function select(item) {
      var _this3 = this;

      this.$emit('input', item[this.valueKey]);
      this.$emit('select', item);
      this.$nextTick(function (_) {
        _this3.suggestions = [];
        _this3.highlightedIndex = -1;
      });
    },
    highlight: function highlight(index) {
      if (!this.suggestionVisible || this.loading) {
        return;
      }
      if (index < 0) {
        this.highlightedIndex = -1;
        return;
      }
      if (index >= this.suggestions.length) {
        index = this.suggestions.length - 1;
      }
      var suggestion = this.$refs.suggestions.$el.querySelector('.el-autocomplete-suggestion__wrap');
      var suggestionList = suggestion.querySelectorAll('.el-autocomplete-suggestion__list li');

      var highlightItem = suggestionList[index];
      var scrollTop = suggestion.scrollTop;
      var offsetTop = highlightItem.offsetTop;

      if (offsetTop + highlightItem.scrollHeight > scrollTop + suggestion.clientHeight) {
        suggestion.scrollTop += highlightItem.scrollHeight;
      }
      if (offsetTop < scrollTop) {
        suggestion.scrollTop -= highlightItem.scrollHeight;
      }
      this.highlightedIndex = index;
      var $input = this.getInput();
      $input.setAttribute('aria-activedescendant', this.id + '-item-' + this.highlightedIndex);
    },
    getInput: function getInput() {
      return this.$refs.input.getInput();
    }
  },
  mounted: function mounted() {
    var _this4 = this;

    this.debouncedGetData = debounce_default()(this.debounce, this.getData);
    this.$on('item-click', function (item) {
      _this4.select(item);
    });
    var $input = this.getInput();
      $input.setAttribute('role', 'textbox');
      $input.setAttribute('aria-autocomplete', 'list');
      $input.setAttribute('aria-controls', 'id');
      $input.setAttribute('aria-activedescendant', this.id + '-item-' + this.highlightedIndex);
  },
                beforeDestroy: function beforeDestroy() {
                    this.$refs.suggestions.$destroy();
                }
            });
// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_autocompletevue_type_script_lang_js_ = (autocompletevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/autocomplete/src/autocomplete.vue


            /* normalize component */

            var autocomplete_component = normalizeComponent(
                src_autocompletevue_type_script_lang_js_,
  autocompletevue_type_template_id_152f2ee6_render,
  autocompletevue_type_template_id_152f2ee6_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var autocomplete_api; }
autocomplete_component.options.__file = "packages/autocomplete/src/autocomplete.vue"
/* harmony default export */ var autocomplete = (autocomplete_component.exports);
// CONCATENATED MODULE: ./packages/autocomplete/index.js


/* istanbul ignore next */
autocomplete.install = function (Vue) {
  Vue.component(autocomplete.name, autocomplete);
};

/* harmony default export */ var packages_autocomplete = (autocomplete);
// EXTERNAL MODULE: external "element-ui/lib/button"
var button_ = __nested_webpack_require_8813__(12);
var button_default = /*#__PURE__*/__nested_webpack_require_8813__.n(button_);

// EXTERNAL MODULE: external "element-ui/lib/button-group"
var button_group_ = __nested_webpack_require_8813__(29);
var button_group_default = /*#__PURE__*/__nested_webpack_require_8813__.n(button_group_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/dropdown/src/dropdown.vue?vue&type=script&lang=js&








/* harmony default export */ var dropdownvue_type_script_lang_js_ = ({
  name: 'ElDropdown',

  componentName: 'ElDropdown',

  mixins: [emitter_default.a, migrating_default.a],

  directives: { Clickoutside: clickoutside_default.a },

  components: {
    ElButton: button_default.a,
    ElButtonGroup: button_group_default.a
  },

  provide: function provide() {
    return {
      dropdown: this
    };
  },


  props: {
    trigger: {
      type: String,
      default: 'hover'
    },
    type: String,
    size: {
      type: String,
      default: ''
    },
    splitButton: Boolean,
    hideOnClick: {
      type: Boolean,
      default: true
    },
    placement: {
      type: String,
      default: 'bottom-end'
    },
    visibleArrow: {
      default: true
    },
    showTimeout: {
      type: Number,
      default: 250
    },
    hideTimeout: {
      type: Number,
      default: 150
    },
    tabindex: {
      type: Number,
      default: 0
    }
  },

  data: function data() {
    return {
      timeout: null,
      visible: false,
      triggerElm: null,
      menuItems: null,
      menuItemsArray: null,
      dropdownElm: null,
      focusing: false,
      listId: 'dropdown-menu-' + Object(util_["generateId"])()
    };
  },


  computed: {
    dropdownSize: function dropdownSize() {
      return this.size || (this.$ELEMENT || {}).size;
    }
  },

  mounted: function mounted() {
    this.$on('menu-item-click', this.handleMenuItemClick);
  },


  watch: {
    visible: function visible(val) {
      this.broadcast('ElDropdownMenu', 'visible', val);
      this.$emit('visible-change', val);
    },
    focusing: function focusing(val) {
      var selfDefine = this.$el.querySelector('.el-dropdown-selfdefine');
      if (selfDefine) {
        // 自定义
        if (val) {
          selfDefine.className += ' focusing';
        } else {
          selfDefine.className = selfDefine.className.replace('focusing', '');
        }
      }
    }
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'menu-align': 'menu-align is renamed to placement.'
        }
      };
    },
    show: function show() {
      var _this = this;

      if (this.triggerElm.disabled) return;
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        _this.visible = true;
      }, this.trigger === 'click' ? 0 : this.showTimeout);
    },
    hide: function hide() {
      var _this2 = this;

      if (this.triggerElm.disabled) return;
      this.removeTabindex();
      if (this.tabindex >= 0) {
        this.resetTabindex(this.triggerElm);
      }
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        _this2.visible = false;
      }, this.trigger === 'click' ? 0 : this.hideTimeout);
    },
    handleClick: function handleClick() {
      if (this.triggerElm.disabled) return;
      if (this.visible) {
        this.hide();
      } else {
        this.show();
      }
    },
    handleTriggerKeyDown: function handleTriggerKeyDown(ev) {
      var keyCode = ev.keyCode;
      if ([38, 40].indexOf(keyCode) > -1) {
        // up/down
        this.removeTabindex();
        this.resetTabindex(this.menuItems[0]);
        this.menuItems[0].focus();
        ev.preventDefault();
        ev.stopPropagation();
      } else if (keyCode === 13) {
        // space enter选中
        this.handleClick();
      } else if ([9, 27].indexOf(keyCode) > -1) {
        // tab || esc
        this.hide();
      }
    },
    handleItemKeyDown: function handleItemKeyDown(ev) {
      var keyCode = ev.keyCode;
      var target = ev.target;
      var currentIndex = this.menuItemsArray.indexOf(target);
      var max = this.menuItemsArray.length - 1;
      var nextIndex = void 0;
      if ([38, 40].indexOf(keyCode) > -1) {
        // up/down
        if (keyCode === 38) {
          // up
          nextIndex = currentIndex !== 0 ? currentIndex - 1 : 0;
        } else {
          // down
          nextIndex = currentIndex < max ? currentIndex + 1 : max;
        }
        this.removeTabindex();
        this.resetTabindex(this.menuItems[nextIndex]);
        this.menuItems[nextIndex].focus();
        ev.preventDefault();
        ev.stopPropagation();
      } else if (keyCode === 13) {
        // enter选中
        this.triggerElmFocus();
        target.click();
        if (this.hideOnClick) {
          // click关闭
          this.visible = false;
        }
      } else if ([9, 27].indexOf(keyCode) > -1) {
        // tab // esc
        this.hide();
        this.triggerElmFocus();
      }
    },
    resetTabindex: function resetTabindex(ele) {
      // 下次tab时组件聚焦元素
      this.removeTabindex();
      ele.setAttribute('tabindex', '0'); // 下次期望的聚焦元素
    },
    removeTabindex: function removeTabindex() {
      this.triggerElm.setAttribute('tabindex', '-1');
      this.menuItemsArray.forEach(function (item) {
        item.setAttribute('tabindex', '-1');
      });
    },
    initAria: function initAria() {
      this.dropdownElm.setAttribute('id', this.listId);
      this.triggerElm.setAttribute('aria-haspopup', 'list');
      this.triggerElm.setAttribute('aria-controls', this.listId);

      if (!this.splitButton) {
        // 自定义
        this.triggerElm.setAttribute('role', 'button');
        this.triggerElm.setAttribute('tabindex', this.tabindex);
        this.triggerElm.setAttribute('class', (this.triggerElm.getAttribute('class') || '') + ' el-dropdown-selfdefine'); // 控制
      }
    },
    initEvent: function initEvent() {
      var _this3 = this;

      var trigger = this.trigger,
          show = this.show,
          hide = this.hide,
          handleClick = this.handleClick,
          splitButton = this.splitButton,
          handleTriggerKeyDown = this.handleTriggerKeyDown,
          handleItemKeyDown = this.handleItemKeyDown;

      this.triggerElm = splitButton ? this.$refs.trigger.$el : this.$slots.default[0].elm;

      var dropdownElm = this.dropdownElm;

      this.triggerElm.addEventListener('keydown', handleTriggerKeyDown); // triggerElm keydown
      dropdownElm.addEventListener('keydown', handleItemKeyDown, true); // item keydown
      // 控制自定义元素的样式
      if (!splitButton) {
        this.triggerElm.addEventListener('focus', function () {
          _this3.focusing = true;
        });
        this.triggerElm.addEventListener('blur', function () {
          _this3.focusing = false;
        });
        this.triggerElm.addEventListener('click', function () {
          _this3.focusing = false;
        });
      }
      if (trigger === 'hover') {
        this.triggerElm.addEventListener('mouseenter', show);
        this.triggerElm.addEventListener('mouseleave', hide);
        dropdownElm.addEventListener('mouseenter', show);
        dropdownElm.addEventListener('mouseleave', hide);
      } else if (trigger === 'click') {
        this.triggerElm.addEventListener('click', handleClick);
      }
    },
    handleMenuItemClick: function handleMenuItemClick(command, instance) {
      if (this.hideOnClick) {
        this.visible = false;
      }
      this.$emit('command', command, instance);
    },
    triggerElmFocus: function triggerElmFocus() {
      this.triggerElm.focus && this.triggerElm.focus();
    },
    initDomOperation: function initDomOperation() {
      this.dropdownElm = this.popperElm;
      this.menuItems = this.dropdownElm.querySelectorAll("[tabindex='-1']");
      this.menuItemsArray = [].slice.call(this.menuItems);

      this.initEvent();
      this.initAria();
    }
  },

  render: function render(h) {
    var _this4 = this;

    var hide = this.hide,
        splitButton = this.splitButton,
        type = this.type,
        dropdownSize = this.dropdownSize;


    var handleMainButtonClick = function handleMainButtonClick(event) {
      _this4.$emit('click', event);
      hide();
    };

    var triggerElm = !splitButton ? this.$slots.default : h('el-button-group', [h(
      'el-button',
      {
        attrs: { type: type, size: dropdownSize },
        nativeOn: {
          'click': handleMainButtonClick
        }
      },
      [this.$slots.default]
    ), h(
      'el-button',
      { ref: 'trigger', attrs: { type: type, size: dropdownSize },
        'class': 'el-dropdown__caret-button' },
      [h('i', { 'class': 'el-dropdown__icon el-icon-arrow-down' })]
    )]);

    return h(
      'div',
        {
            'class': 'el-dropdown', directives: [{
                name: 'clickoutside',
                value: hide
            }]
        },
        [triggerElm, this.$slots.dropdown]
    );
  }
            });
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_dropdownvue_type_script_lang_js_ = (dropdownvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown.vue
            var dropdown_render, dropdown_staticRenderFns


            /* normalize component */

            var dropdown_component = normalizeComponent(
                src_dropdownvue_type_script_lang_js_,
  dropdown_render,
  dropdown_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var dropdown_api; }
dropdown_component.options.__file = "packages/dropdown/src/dropdown.vue"
/* harmony default export */ var dropdown = (dropdown_component.exports);
// CONCATENATED MODULE: ./packages/dropdown/index.js


/* istanbul ignore next */
dropdown.install = function (Vue) {
  Vue.component(dropdown.name, dropdown);
};

/* harmony default export */ var packages_dropdown = (dropdown);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/dropdown/src/dropdown-menu.vue?vue&type=template&id=0da6b714&
var dropdown_menuvue_type_template_id_0da6b714_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    { attrs: { name: "el-zoom-in-top" }, on: { "after-leave": _vm.doDestroy } },
    [
      _c(
        "ul",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.showPopper,
              expression: "showPopper"
            }
          ],
          staticClass: "el-dropdown-menu el-popper",
          class: [_vm.size && "el-dropdown-menu--" + _vm.size]
        },
        [_vm._t("default")],
        2
      )
    ]
  )
}
var dropdown_menuvue_type_template_id_0da6b714_staticRenderFns = []
dropdown_menuvue_type_template_id_0da6b714_render._withStripped = true


// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-menu.vue?vue&type=template&id=0da6b714&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/dropdown/src/dropdown-menu.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//



/* harmony default export */ var dropdown_menuvue_type_script_lang_js_ = ({
  name: 'ElDropdownMenu',

  componentName: 'ElDropdownMenu',

  mixins: [vue_popper_default.a],

  props: {
    visibleArrow: {
      type: Boolean,
      default: true
    },
    arrowOffset: {
      type: Number,
      default: 0
    }
  },

  data: function data() {
    return {
      size: this.dropdown.dropdownSize
    };
  },


  inject: ['dropdown'],

  created: function created() {
    var _this = this;

    this.$on('updatePopper', function () {
      if (_this.showPopper) _this.updatePopper();
    });
    this.$on('visible', function (val) {
      _this.showPopper = val;
    });
  },
  mounted: function mounted() {
    this.dropdown.popperElm = this.popperElm = this.$el;
    this.referenceElm = this.dropdown.$el;
    // compatible with 2.6 new v-slot syntax
    // issue link https://github.com/ElemeFE/element/issues/14345
    this.dropdown.initDomOperation();
  },


                watch: {
                    'dropdown.placement': {
                        immediate: true,
                        handler: function handler(val) {
                            this.currentPlacement = val;
                        }
                    }
                }
            });
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-menu.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_dropdown_menuvue_type_script_lang_js_ = (dropdown_menuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-menu.vue


            /* normalize component */

            var dropdown_menu_component = normalizeComponent(
                src_dropdown_menuvue_type_script_lang_js_,
  dropdown_menuvue_type_template_id_0da6b714_render,
  dropdown_menuvue_type_template_id_0da6b714_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var dropdown_menu_api; }
dropdown_menu_component.options.__file = "packages/dropdown/src/dropdown-menu.vue"
/* harmony default export */ var dropdown_menu = (dropdown_menu_component.exports);
// CONCATENATED MODULE: ./packages/dropdown-menu/index.js


/* istanbul ignore next */
dropdown_menu.install = function (Vue) {
  Vue.component(dropdown_menu.name, dropdown_menu);
};

/* harmony default export */ var packages_dropdown_menu = (dropdown_menu);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/dropdown/src/dropdown-item.vue?vue&type=template&id=6359102a&
var dropdown_itemvue_type_template_id_6359102a_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "li",
    {
      staticClass: "el-dropdown-menu__item",
      class: {
        "is-disabled": _vm.disabled,
        "el-dropdown-menu__item--divided": _vm.divided
      },
      attrs: {
        "aria-disabled": _vm.disabled,
        tabindex: _vm.disabled ? null : -1
      },
      on: { click: _vm.handleClick }
    },
    [_vm.icon ? _c("i", { class: _vm.icon }) : _vm._e(), _vm._t("default")],
    2
  )
}
var dropdown_itemvue_type_template_id_6359102a_staticRenderFns = []
dropdown_itemvue_type_template_id_6359102a_render._withStripped = true


// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-item.vue?vue&type=template&id=6359102a&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/dropdown/src/dropdown-item.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var dropdown_itemvue_type_script_lang_js_ = ({
  name: 'ElDropdownItem',

  mixins: [emitter_default.a],

  props: {
    command: {},
    disabled: Boolean,
    divided: Boolean,
      icon: String
  },

                methods: {
                    handleClick: function handleClick(e) {
                        this.dispatch('ElDropdown', 'menu-item-click', [this.command, this]);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_dropdown_itemvue_type_script_lang_js_ = (dropdown_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/dropdown/src/dropdown-item.vue


            /* normalize component */

            var dropdown_item_component = normalizeComponent(
                src_dropdown_itemvue_type_script_lang_js_,
  dropdown_itemvue_type_template_id_6359102a_render,
  dropdown_itemvue_type_template_id_6359102a_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var dropdown_item_api; }
dropdown_item_component.options.__file = "packages/dropdown/src/dropdown-item.vue"
/* harmony default export */ var dropdown_item = (dropdown_item_component.exports);
// CONCATENATED MODULE: ./packages/dropdown-item/index.js


/* istanbul ignore next */
dropdown_item.install = function (Vue) {
  Vue.component(dropdown_item.name, dropdown_item);
};

/* harmony default export */ var packages_dropdown_item = (dropdown_item);
// CONCATENATED MODULE: ./src/utils/aria-utils.js
var aria = aria || {};

aria.Utils = aria.Utils || {};

/**
 * @desc Set focus on descendant nodes until the first focusable element is
 *       found.
 * @param element
 *          DOM node for which to find the first focusable descendant.
 * @returns
 *  true if a focusable element is found and focus is set.
 */
aria.Utils.focusFirstDescendant = function (element) {
  for (var i = 0; i < element.childNodes.length; i++) {
    var child = element.childNodes[i];
    if (aria.Utils.attemptFocus(child) || aria.Utils.focusFirstDescendant(child)) {
      return true;
    }
  }
  return false;
};

/**
 * @desc Find the last descendant node that is focusable.
 * @param element
 *          DOM node for which to find the last focusable descendant.
 * @returns
 *  true if a focusable element is found and focus is set.
 */

aria.Utils.focusLastDescendant = function (element) {
  for (var i = element.childNodes.length - 1; i >= 0; i--) {
    var child = element.childNodes[i];
    if (aria.Utils.attemptFocus(child) || aria.Utils.focusLastDescendant(child)) {
      return true;
    }
  }
  return false;
};

/**
 * @desc Set Attempt to set focus on the current node.
 * @param element
 *          The node to attempt to focus on.
 * @returns
 *  true if element is focused.
 */
aria.Utils.attemptFocus = function (element) {
  if (!aria.Utils.isFocusable(element)) {
    return false;
  }
  aria.Utils.IgnoreUtilFocusChanges = true;
  try {
    element.focus();
  } catch (e) {}
  aria.Utils.IgnoreUtilFocusChanges = false;
  return document.activeElement === element;
};

aria.Utils.isFocusable = function (element) {
  if (element.tabIndex > 0 || element.tabIndex === 0 && element.getAttribute('tabIndex') !== null) {
    return true;
  }

  if (element.disabled) {
    return false;
  }

  switch (element.nodeName) {
    case 'A':
      return !!element.href && element.rel !== 'ignore';
    case 'INPUT':
      return element.type !== 'hidden' && element.type !== 'file';
    case 'BUTTON':
    case 'SELECT':
    case 'TEXTAREA':
      return true;
    default:
      return false;
  }
};

/**
 * 触发一个事件
 * mouseenter, mouseleave, mouseover, keyup, change, click 等
 * @param  {Element} elm
 * @param  {String} name
 * @param  {*} opts
 */
aria.Utils.triggerEvent = function (elm, name) {
  var eventName = void 0;

  if (/^mouse|click/.test(name)) {
    eventName = 'MouseEvents';
  } else if (/^key/.test(name)) {
    eventName = 'KeyboardEvent';
  } else {
    eventName = 'HTMLEvents';
  }
  var evt = document.createEvent(eventName);

  for (var _len = arguments.length, opts = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
    opts[_key - 2] = arguments[_key];
  }

  evt.initEvent.apply(evt, [name].concat(opts));
  elm.dispatchEvent ? elm.dispatchEvent(evt) : elm.fireEvent('on' + name, evt);

  return elm;
};

aria.Utils.keys = {
  tab: 9,
  enter: 13,
  space: 32,
  left: 37,
  up: 38,
  right: 39,
  down: 40,
  esc: 27
};

/* harmony default export */ var aria_utils = (aria.Utils);
// CONCATENATED MODULE: ./src/utils/menu/aria-submenu.js


var SubMenu = function SubMenu(parent, domNode) {
  this.domNode = domNode;
  this.parent = parent;
  this.subMenuItems = [];
  this.subIndex = 0;
  this.init();
};

SubMenu.prototype.init = function () {
  this.subMenuItems = this.domNode.querySelectorAll('li');
  this.addListeners();
};

SubMenu.prototype.gotoSubIndex = function (idx) {
  if (idx === this.subMenuItems.length) {
    idx = 0;
  } else if (idx < 0) {
    idx = this.subMenuItems.length - 1;
  }
  this.subMenuItems[idx].focus();
  this.subIndex = idx;
};

SubMenu.prototype.addListeners = function () {
  var _this = this;

  var keys = aria_utils.keys;
  var parentNode = this.parent.domNode;
  Array.prototype.forEach.call(this.subMenuItems, function (el) {
    el.addEventListener('keydown', function (event) {
      var prevDef = false;
      switch (event.keyCode) {
        case keys.down:
          _this.gotoSubIndex(_this.subIndex + 1);
          prevDef = true;
          break;
        case keys.up:
          _this.gotoSubIndex(_this.subIndex - 1);
          prevDef = true;
          break;
        case keys.tab:
          aria_utils.triggerEvent(parentNode, 'mouseleave');
          break;
        case keys.enter:
        case keys.space:
          prevDef = true;
          event.currentTarget.click();
          break;
      }
      if (prevDef) {
        event.preventDefault();
        event.stopPropagation();
      }
      return false;
    });
  });
};

/* harmony default export */ var aria_submenu = (SubMenu);
// CONCATENATED MODULE: ./src/utils/menu/aria-menuitem.js



var MenuItem = function MenuItem(domNode) {
  this.domNode = domNode;
  this.submenu = null;
  this.init();
};

MenuItem.prototype.init = function () {
  this.domNode.setAttribute('tabindex', '0');
  var menuChild = this.domNode.querySelector('.el-menu');
  if (menuChild) {
    this.submenu = new aria_submenu(this, menuChild);
  }
  this.addListeners();
};

MenuItem.prototype.addListeners = function () {
  var _this = this;

  var keys = aria_utils.keys;
  this.domNode.addEventListener('keydown', function (event) {
    var prevDef = false;
    switch (event.keyCode) {
      case keys.down:
        aria_utils.triggerEvent(event.currentTarget, 'mouseenter');
        _this.submenu && _this.submenu.gotoSubIndex(0);
        prevDef = true;
        break;
      case keys.up:
        aria_utils.triggerEvent(event.currentTarget, 'mouseenter');
        _this.submenu && _this.submenu.gotoSubIndex(_this.submenu.subMenuItems.length - 1);
        prevDef = true;
        break;
      case keys.tab:
        aria_utils.triggerEvent(event.currentTarget, 'mouseleave');
        break;
      case keys.enter:
      case keys.space:
        prevDef = true;
        event.currentTarget.click();
        break;
    }
    if (prevDef) {
      event.preventDefault();
    }
  });
};

/* harmony default export */ var aria_menuitem = (MenuItem);
// CONCATENATED MODULE: ./src/utils/menu/aria-menubar.js


var Menu = function Menu(domNode) {
  this.domNode = domNode;
  this.init();
};

Menu.prototype.init = function () {
  var menuChildren = this.domNode.childNodes;
  [].filter.call(menuChildren, function (child) {
    return child.nodeType === 1;
  }).forEach(function (child) {
    new aria_menuitem(child); // eslint-disable-line
  });
};
/* harmony default export */ var aria_menubar = (Menu);
// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
var dom_ = __nested_webpack_require_8813__(1);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/menu.vue?vue&type=script&lang=js&






/* harmony default export */ var menuvue_type_script_lang_js_ = ({
  name: 'ElMenu',

  render: function render(h) {
    var component = h(
      'ul',
      {
        attrs: {
          role: 'menubar'
        },
        key: +this.collapse,
        style: { backgroundColor: this.backgroundColor || '' },
        'class': {
          'el-menu--horizontal': this.mode === 'horizontal',
          'el-menu--collapse': this.collapse,
          "el-menu": true
        }
      },
      [this.$slots.default]
    );

    if (this.collapseTransition) {
      return h('el-menu-collapse-transition', [component]);
    } else {
      return component;
    }
  },


  componentName: 'ElMenu',

  mixins: [emitter_default.a, migrating_default.a],

  provide: function provide() {
    return {
      rootMenu: this
    };
  },


  components: {
    'el-menu-collapse-transition': {
      functional: true,
      render: function render(createElement, context) {
        var data = {
          props: {
            mode: 'out-in'
          },
          on: {
            beforeEnter: function beforeEnter(el) {
              el.style.opacity = 0.2;
            },
            enter: function enter(el) {
              Object(dom_["addClass"])(el, 'el-opacity-transition');
              el.style.opacity = 1;
            },
            afterEnter: function afterEnter(el) {
              Object(dom_["removeClass"])(el, 'el-opacity-transition');
              el.style.opacity = '';
            },
            beforeLeave: function beforeLeave(el) {
              if (!el.dataset) el.dataset = {};

              if (Object(dom_["hasClass"])(el, 'el-menu--collapse')) {
                Object(dom_["removeClass"])(el, 'el-menu--collapse');
                el.dataset.oldOverflow = el.style.overflow;
                el.dataset.scrollWidth = el.clientWidth;
                Object(dom_["addClass"])(el, 'el-menu--collapse');
              } else {
                Object(dom_["addClass"])(el, 'el-menu--collapse');
                el.dataset.oldOverflow = el.style.overflow;
                el.dataset.scrollWidth = el.clientWidth;
                Object(dom_["removeClass"])(el, 'el-menu--collapse');
              }

              el.style.width = el.scrollWidth + 'px';
              el.style.overflow = 'hidden';
            },
            leave: function leave(el) {
              Object(dom_["addClass"])(el, 'horizontal-collapse-transition');
              el.style.width = el.dataset.scrollWidth + 'px';
            }
          }
        };
        return createElement('transition', data, context.children);
      }
    }
  },

  props: {
    mode: {
      type: String,
      default: 'vertical'
    },
    defaultActive: {
      type: String,
      default: ''
    },
    defaultOpeneds: Array,
    uniqueOpened: Boolean,
    router: Boolean,
    menuTrigger: {
      type: String,
      default: 'hover'
    },
    collapse: Boolean,
    backgroundColor: String,
    textColor: String,
    activeTextColor: String,
    collapseTransition: {
      type: Boolean,
      default: true
    }
  },
  data: function data() {
    return {
      activeIndex: this.defaultActive,
      openedMenus: this.defaultOpeneds && !this.collapse ? this.defaultOpeneds.slice(0) : [],
      items: {},
      submenus: {}
    };
  },

  computed: {
    hoverBackground: function hoverBackground() {
      return this.backgroundColor ? this.mixColor(this.backgroundColor, 0.2) : '';
    },
    isMenuPopup: function isMenuPopup() {
      return this.mode === 'horizontal' || this.mode === 'vertical' && this.collapse;
    }
  },
  watch: {
    defaultActive: function defaultActive(value) {
      if (!this.items[value]) {
        this.activeIndex = null;
      }
      this.updateActiveIndex(value);
    },
    defaultOpeneds: function defaultOpeneds(value) {
      if (!this.collapse) {
        this.openedMenus = value;
      }
    },
    collapse: function collapse(value) {
      if (value) this.openedMenus = [];
      this.broadcast('ElSubmenu', 'toggle-collapse', value);
    }
  },
  methods: {
    updateActiveIndex: function updateActiveIndex(val) {
      var item = this.items[val] || this.items[this.activeIndex] || this.items[this.defaultActive];
      if (item) {
        this.activeIndex = item.index;
        this.initOpenedMenu();
      } else {
        this.activeIndex = null;
      }
    },
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'theme': 'theme is removed.'
        }
      };
    },
    getColorChannels: function getColorChannels(color) {
      color = color.replace('#', '');
      if (/^[0-9a-fA-F]{3}$/.test(color)) {
        color = color.split('');
        for (var i = 2; i >= 0; i--) {
          color.splice(i, 0, color[i]);
        }
        color = color.join('');
      }
      if (/^[0-9a-fA-F]{6}$/.test(color)) {
        return {
          red: parseInt(color.slice(0, 2), 16),
          green: parseInt(color.slice(2, 4), 16),
          blue: parseInt(color.slice(4, 6), 16)
        };
      } else {
        return {
          red: 255,
          green: 255,
          blue: 255
        };
      }
    },
    mixColor: function mixColor(color, percent) {
      var _getColorChannels = this.getColorChannels(color),
          red = _getColorChannels.red,
          green = _getColorChannels.green,
          blue = _getColorChannels.blue;

      if (percent > 0) {
        // shade given color
        red *= 1 - percent;
        green *= 1 - percent;
        blue *= 1 - percent;
      } else {
        // tint given color
        red += (255 - red) * percent;
        green += (255 - green) * percent;
        blue += (255 - blue) * percent;
      }
      return 'rgb(' + Math.round(red) + ', ' + Math.round(green) + ', ' + Math.round(blue) + ')';
    },
    addItem: function addItem(item) {
      this.$set(this.items, item.index, item);
    },
    removeItem: function removeItem(item) {
      delete this.items[item.index];
    },
    addSubmenu: function addSubmenu(item) {
      this.$set(this.submenus, item.index, item);
    },
    removeSubmenu: function removeSubmenu(item) {
      delete this.submenus[item.index];
    },
    openMenu: function openMenu(index, indexPath) {
      var openedMenus = this.openedMenus;
      if (openedMenus.indexOf(index) !== -1) return;
      // 将不在该菜单路径下的其余菜单收起
      // collapse all menu that are not under current menu item
      if (this.uniqueOpened) {
        this.openedMenus = openedMenus.filter(function (index) {
          return indexPath.indexOf(index) !== -1;
        });
      }
      this.openedMenus.push(index);
    },
    closeMenu: function closeMenu(index) {
      var i = this.openedMenus.indexOf(index);
      if (i !== -1) {
        this.openedMenus.splice(i, 1);
      }
    },
    handleSubmenuClick: function handleSubmenuClick(submenu) {
      var index = submenu.index,
          indexPath = submenu.indexPath;

      var isOpened = this.openedMenus.indexOf(index) !== -1;

      if (isOpened) {
        this.closeMenu(index);
        this.$emit('close', index, indexPath);
      } else {
        this.openMenu(index, indexPath);
        this.$emit('open', index, indexPath);
      }
    },
    handleItemClick: function handleItemClick(item) {
      var _this = this;

      var index = item.index,
          indexPath = item.indexPath;

      var oldActiveIndex = this.activeIndex;
      var hasIndex = item.index !== null;

      if (hasIndex) {
        this.activeIndex = item.index;
      }

      this.$emit('select', index, indexPath, item);

      if (this.mode === 'horizontal' || this.collapse) {
        this.openedMenus = [];
      }

      if (this.router && hasIndex) {
        this.routeToItem(item, function (error) {
          _this.activeIndex = oldActiveIndex;
          if (error) {
              // vue-router 3.1.0+ push/replace cause NavigationDuplicated error
              // https://github.com/ElemeFE/element/issues/17044
            if (error.name === 'NavigationDuplicated') return;
            console.error(error);
          }
        });
      }
    },

    // 初始化展开菜单
    // initialize opened menu
    initOpenedMenu: function initOpenedMenu() {
      var _this2 = this;

      var index = this.activeIndex;
      var activeItem = this.items[index];
      if (!activeItem || this.mode === 'horizontal' || this.collapse) return;

      var indexPath = activeItem.indexPath;

      // 展开该菜单项的路径上所有子菜单
      // expand all submenus of the menu item
      indexPath.forEach(function (index) {
        var submenu = _this2.submenus[index];
        submenu && _this2.openMenu(index, submenu.indexPath);
      });
    },
    routeToItem: function routeToItem(item, onError) {
      var route = item.route || item.index;
      try {
        this.$router.push(route, function () {}, onError);
      } catch (e) {
        console.error(e);
      }
    },
    open: function open(index) {
      var _this3 = this;

      var indexPath = this.submenus[index.toString()].indexPath;

      indexPath.forEach(function (i) {
        return _this3.openMenu(i, indexPath);
      });
    },
    close: function close(index) {
      this.closeMenu(index);
    }
  },
  mounted: function mounted() {
      this.initOpenedMenu();
      this.$on('item-click', this.handleItemClick);
      this.$on('submenu-click', this.handleSubmenuClick);
      if (this.mode === 'horizontal') {
          new aria_menubar(this.$el); // eslint-disable-line
      }
      this.$watch('items', this.updateActiveIndex);
  }
            });
// CONCATENATED MODULE: ./packages/menu/src/menu.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_menuvue_type_script_lang_js_ = (menuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/menu/src/menu.vue
            var menu_render, menu_staticRenderFns


            /* normalize component */

            var menu_component = normalizeComponent(
                src_menuvue_type_script_lang_js_,
  menu_render,
  menu_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var menu_api; }
menu_component.options.__file = "packages/menu/src/menu.vue"
/* harmony default export */ var src_menu = (menu_component.exports);
// CONCATENATED MODULE: ./packages/menu/index.js


/* istanbul ignore next */
src_menu.install = function (Vue) {
  Vue.component(src_menu.name, src_menu);
};

/* harmony default export */ var packages_menu = (src_menu);
// EXTERNAL MODULE: external "element-ui/lib/transitions/collapse-transition"
var collapse_transition_ = __nested_webpack_require_8813__(21);
var collapse_transition_default = /*#__PURE__*/__nested_webpack_require_8813__.n(collapse_transition_);

// CONCATENATED MODULE: ./packages/menu/src/menu-mixin.js
/* harmony default export */ var menu_mixin = ({
  inject: ['rootMenu'],
  computed: {
    indexPath: function indexPath() {
      var path = [this.index];
      var parent = this.$parent;
      while (parent.$options.componentName !== 'ElMenu') {
        if (parent.index) {
          path.unshift(parent.index);
        }
        parent = parent.$parent;
      }
      return path;
    },
    parentMenu: function parentMenu() {
      var parent = this.$parent;
      while (parent && ['ElMenu', 'ElSubmenu'].indexOf(parent.$options.componentName) === -1) {
        parent = parent.$parent;
      }
      return parent;
    },
    paddingStyle: function paddingStyle() {
      if (this.rootMenu.mode !== 'vertical') return {};

      var padding = 20;
      var parent = this.$parent;

      if (this.rootMenu.collapse) {
        padding = 20;
      } else {
        while (parent && parent.$options.componentName !== 'ElMenu') {
          if (parent.$options.componentName === 'ElSubmenu') {
            padding += 20;
          }
          parent = parent.$parent;
        }
      }
      return { paddingLeft: padding + 'px' };
    }
  }
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/submenu.vue?vue&type=script&lang=js&






var poperMixins = {
  props: {
    transformOrigin: {
      type: [Boolean, String],
      default: false
    },
    offset: vue_popper_default.a.props.offset,
    boundariesPadding: vue_popper_default.a.props.boundariesPadding,
    popperOptions: vue_popper_default.a.props.popperOptions
  },
  data: vue_popper_default.a.data,
  methods: vue_popper_default.a.methods,
  beforeDestroy: vue_popper_default.a.beforeDestroy,
  deactivated: vue_popper_default.a.deactivated
};

/* harmony default export */ var submenuvue_type_script_lang_js_ = ({
  name: 'ElSubmenu',

  componentName: 'ElSubmenu',

  mixins: [menu_mixin, emitter_default.a, poperMixins],

  components: { ElCollapseTransition: collapse_transition_default.a },

  props: {
    index: {
      type: String,
      required: true
    },
    showTimeout: {
      type: Number,
      default: 300
    },
    hideTimeout: {
      type: Number,
      default: 300
    },
    popperClass: String,
    disabled: Boolean,
    popperAppendToBody: {
      type: Boolean,
      default: undefined
    }
  },

  data: function data() {
    return {
      popperJS: null,
      timeout: null,
      items: {},
      submenus: {},
      mouseInChild: false
    };
  },

  watch: {
    opened: function opened(val) {
      var _this = this;

      if (this.isMenuPopup) {
        this.$nextTick(function (_) {
          _this.updatePopper();
        });
      }
    }
  },
  computed: {
    // popper option
    appendToBody: function appendToBody() {
      return this.popperAppendToBody === undefined ? this.isFirstLevel : this.popperAppendToBody;
    },
    menuTransitionName: function menuTransitionName() {
      return this.rootMenu.collapse ? 'el-zoom-in-left' : 'el-zoom-in-top';
    },
    opened: function opened() {
      return this.rootMenu.openedMenus.indexOf(this.index) > -1;
    },
    active: function active() {
      var isActive = false;
      var submenus = this.submenus;
      var items = this.items;

      Object.keys(items).forEach(function (index) {
        if (items[index].active) {
          isActive = true;
        }
      });

      Object.keys(submenus).forEach(function (index) {
        if (submenus[index].active) {
          isActive = true;
        }
      });

      return isActive;
    },
    hoverBackground: function hoverBackground() {
      return this.rootMenu.hoverBackground;
    },
    backgroundColor: function backgroundColor() {
      return this.rootMenu.backgroundColor || '';
    },
    activeTextColor: function activeTextColor() {
      return this.rootMenu.activeTextColor || '';
    },
    textColor: function textColor() {
      return this.rootMenu.textColor || '';
    },
    mode: function mode() {
      return this.rootMenu.mode;
    },
    isMenuPopup: function isMenuPopup() {
      return this.rootMenu.isMenuPopup;
    },
    titleStyle: function titleStyle() {
      if (this.mode !== 'horizontal') {
        return {
          color: this.textColor
        };
      }
      return {
        borderBottomColor: this.active ? this.rootMenu.activeTextColor ? this.activeTextColor : '' : 'transparent',
        color: this.active ? this.activeTextColor : this.textColor
      };
    },
    isFirstLevel: function isFirstLevel() {
      var isFirstLevel = true;
      var parent = this.$parent;
      while (parent && parent !== this.rootMenu) {
        if (['ElSubmenu', 'ElMenuItemGroup'].indexOf(parent.$options.componentName) > -1) {
          isFirstLevel = false;
          break;
        } else {
          parent = parent.$parent;
        }
      }
      return isFirstLevel;
    }
  },
  methods: {
    handleCollapseToggle: function handleCollapseToggle(value) {
      if (value) {
        this.initPopper();
      } else {
        this.doDestroy();
      }
    },
    addItem: function addItem(item) {
      this.$set(this.items, item.index, item);
    },
    removeItem: function removeItem(item) {
      delete this.items[item.index];
    },
    addSubmenu: function addSubmenu(item) {
      this.$set(this.submenus, item.index, item);
    },
    removeSubmenu: function removeSubmenu(item) {
      delete this.submenus[item.index];
    },
    handleClick: function handleClick() {
      var rootMenu = this.rootMenu,
          disabled = this.disabled;

      if (rootMenu.menuTrigger === 'hover' && rootMenu.mode === 'horizontal' || rootMenu.collapse && rootMenu.mode === 'vertical' || disabled) {
        return;
      }
      this.dispatch('ElMenu', 'submenu-click', this);
    },
    handleMouseenter: function handleMouseenter(event) {
      var _this2 = this;

      var showTimeout = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.showTimeout;


      if (!('ActiveXObject' in window) && event.type === 'focus' && !event.relatedTarget) {
        return;
      }
      var rootMenu = this.rootMenu,
          disabled = this.disabled;

      if (rootMenu.menuTrigger === 'click' && rootMenu.mode === 'horizontal' || !rootMenu.collapse && rootMenu.mode === 'vertical' || disabled) {
        return;
      }
      this.dispatch('ElSubmenu', 'mouse-enter-child');
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        _this2.rootMenu.openMenu(_this2.index, _this2.indexPath);
      }, showTimeout);

      if (this.appendToBody) {
        this.$parent.$el.dispatchEvent(new MouseEvent('mouseenter'));
      }
    },
    handleMouseleave: function handleMouseleave() {
      var _this3 = this;

      var deepDispatch = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
      var rootMenu = this.rootMenu;

      if (rootMenu.menuTrigger === 'click' && rootMenu.mode === 'horizontal' || !rootMenu.collapse && rootMenu.mode === 'vertical') {
        return;
      }
      this.dispatch('ElSubmenu', 'mouse-leave-child');
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        !_this3.mouseInChild && _this3.rootMenu.closeMenu(_this3.index);
      }, this.hideTimeout);

      if (this.appendToBody && deepDispatch) {
        if (this.$parent.$options.name === 'ElSubmenu') {
          this.$parent.handleMouseleave(true);
        }
      }
    },
    handleTitleMouseenter: function handleTitleMouseenter() {
      if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
      var title = this.$refs['submenu-title'];
      title && (title.style.backgroundColor = this.rootMenu.hoverBackground);
    },
    handleTitleMouseleave: function handleTitleMouseleave() {
      if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
      var title = this.$refs['submenu-title'];
      title && (title.style.backgroundColor = this.rootMenu.backgroundColor || '');
    },
    updatePlacement: function updatePlacement() {
      this.currentPlacement = this.mode === 'horizontal' && this.isFirstLevel ? 'bottom-start' : 'right-start';
    },
    initPopper: function initPopper() {
      this.referenceElm = this.$el;
      this.popperElm = this.$refs.menu;
      this.updatePlacement();
    }
  },
  created: function created() {
    var _this4 = this;

    this.$on('toggle-collapse', this.handleCollapseToggle);
    this.$on('mouse-enter-child', function () {
      _this4.mouseInChild = true;
      clearTimeout(_this4.timeout);
    });
    this.$on('mouse-leave-child', function () {
      _this4.mouseInChild = false;
      clearTimeout(_this4.timeout);
    });
  },
  mounted: function mounted() {
    this.parentMenu.addSubmenu(this);
    this.rootMenu.addSubmenu(this);
    this.initPopper();
  },
  beforeDestroy: function beforeDestroy() {
    this.parentMenu.removeSubmenu(this);
    this.rootMenu.removeSubmenu(this);
  },
  render: function render(h) {
    var _this5 = this;

    var active = this.active,
        opened = this.opened,
        paddingStyle = this.paddingStyle,
        titleStyle = this.titleStyle,
        backgroundColor = this.backgroundColor,
        rootMenu = this.rootMenu,
        currentPlacement = this.currentPlacement,
        menuTransitionName = this.menuTransitionName,
        mode = this.mode,
        disabled = this.disabled,
        popperClass = this.popperClass,
        $slots = this.$slots,
        isFirstLevel = this.isFirstLevel;


    var popupMenu = h(
      'transition',
      {
        attrs: { name: menuTransitionName }
      },
      [h(
        'div',
        {
          ref: 'menu',
          directives: [{
            name: 'show',
            value: opened
          }],

          'class': ['el-menu--' + mode, popperClass],
          on: {
            'mouseenter': function mouseenter($event) {
              return _this5.handleMouseenter($event, 100);
            },
            'mouseleave': function mouseleave() {
              return _this5.handleMouseleave(true);
            },
            'focus': function focus($event) {
              return _this5.handleMouseenter($event, 100);
            }
          }
        },
        [h(
          'ul',
          {
            attrs: {
              role: 'menu'
            },
            'class': ['el-menu el-menu--popup', 'el-menu--popup-' + currentPlacement],
            style: { backgroundColor: rootMenu.backgroundColor || '' } },
          [$slots.default]
        )]
      )]
    );

    var inlineMenu = h('el-collapse-transition', [h(
      'ul',
      {
        attrs: {
          role: 'menu'
        },
        'class': 'el-menu el-menu--inline',
        directives: [{
          name: 'show',
          value: opened
        }],

        style: { backgroundColor: rootMenu.backgroundColor || '' } },
      [$slots.default]
    )]);

    var submenuTitleIcon = rootMenu.mode === 'horizontal' && isFirstLevel || rootMenu.mode === 'vertical' && !rootMenu.collapse ? 'el-icon-arrow-down' : 'el-icon-arrow-right';

    return h(
      'li',
      {
        'class': {
          'el-submenu': true,
          'is-active': active,
          'is-opened': opened,
          'is-disabled': disabled
        },
        attrs: { role: 'menuitem',
          'aria-haspopup': 'true',
          'aria-expanded': opened
        },
        on: {
          'mouseenter': this.handleMouseenter,
          'mouseleave': function mouseleave() {
            return _this5.handleMouseleave(false);
          },
          'focus': this.handleMouseenter
        }
      },
      [h(
        'div',
        {
          'class': 'el-submenu__title',
          ref: 'submenu-title',
          on: {
            'click': this.handleClick,
            'mouseenter': this.handleTitleMouseenter,
            'mouseleave': this.handleTitleMouseleave
          },

            style: [paddingStyle, titleStyle, {backgroundColor: backgroundColor}]
        },
          [$slots.title, h('i', {'class': ['el-submenu__icon-arrow', submenuTitleIcon]})]
      ), this.isMenuPopup ? popupMenu : inlineMenu]
    );
  }
            });
// CONCATENATED MODULE: ./packages/menu/src/submenu.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_submenuvue_type_script_lang_js_ = (submenuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/menu/src/submenu.vue
            var submenu_render, submenu_staticRenderFns


            /* normalize component */

            var submenu_component = normalizeComponent(
                src_submenuvue_type_script_lang_js_,
  submenu_render,
  submenu_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var submenu_api; }
submenu_component.options.__file = "packages/menu/src/submenu.vue"
/* harmony default export */ var submenu = (submenu_component.exports);
// CONCATENATED MODULE: ./packages/submenu/index.js


/* istanbul ignore next */
submenu.install = function (Vue) {
  Vue.component(submenu.name, submenu);
};

/* harmony default export */ var packages_submenu = (submenu);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/menu-item.vue?vue&type=template&id=2a5dbfea&
var menu_itemvue_type_template_id_2a5dbfea_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "li",
    {
      staticClass: "el-menu-item",
      class: {
        "is-active": _vm.active,
        "is-disabled": _vm.disabled
      },
      style: [
        _vm.paddingStyle,
        _vm.itemStyle,
        { backgroundColor: _vm.backgroundColor }
      ],
      attrs: { role: "menuitem", tabindex: "-1" },
      on: {
        click: _vm.handleClick,
        mouseenter: _vm.onMouseEnter,
        focus: _vm.onMouseEnter,
        blur: _vm.onMouseLeave,
        mouseleave: _vm.onMouseLeave
      }
    },
    [
      _vm.parentMenu.$options.componentName === "ElMenu" &&
      _vm.rootMenu.collapse &&
      _vm.$slots.title
        ? _c("el-tooltip", { attrs: { effect: "dark", placement: "right" } }, [
            _c(
              "div",
              { attrs: { slot: "content" }, slot: "content" },
              [_vm._t("title")],
              2
            ),
            _c(
              "div",
              {
                staticStyle: {
                  position: "absolute",
                  left: "0",
                  top: "0",
                  height: "100%",
                  width: "100%",
                  display: "inline-block",
                  "box-sizing": "border-box",
                  padding: "0 20px"
                }
              },
              [_vm._t("default")],
              2
            )
          ])
        : [_vm._t("default"), _vm._t("title")]
    ],
    2
  )
}
var menu_itemvue_type_template_id_2a5dbfea_staticRenderFns = []
menu_itemvue_type_template_id_2a5dbfea_render._withStripped = true


// CONCATENATED MODULE: ./packages/menu/src/menu-item.vue?vue&type=template&id=2a5dbfea&

// EXTERNAL MODULE: external "element-ui/lib/tooltip"
var tooltip_ = __nested_webpack_require_8813__(26);
var tooltip_default = /*#__PURE__*/__nested_webpack_require_8813__.n(tooltip_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/menu-item.vue?vue&type=script&lang=js&
//
//
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//





/* harmony default export */ var menu_itemvue_type_script_lang_js_ = ({
  name: 'ElMenuItem',

  componentName: 'ElMenuItem',

  mixins: [menu_mixin, emitter_default.a],

  components: { ElTooltip: tooltip_default.a },

  props: {
    index: {
      default: null,
      validator: function validator(val) {
        return typeof val === 'string' || val === null;
      }
    },
    route: [String, Object],
    disabled: Boolean
  },
  computed: {
    active: function active() {
      return this.index === this.rootMenu.activeIndex;
    },
    hoverBackground: function hoverBackground() {
      return this.rootMenu.hoverBackground;
    },
    backgroundColor: function backgroundColor() {
      return this.rootMenu.backgroundColor || '';
    },
    activeTextColor: function activeTextColor() {
      return this.rootMenu.activeTextColor || '';
    },
    textColor: function textColor() {
      return this.rootMenu.textColor || '';
    },
    mode: function mode() {
      return this.rootMenu.mode;
    },
    itemStyle: function itemStyle() {
      var style = {
        color: this.active ? this.activeTextColor : this.textColor
      };
      if (this.mode === 'horizontal' && !this.isNested) {
        style.borderBottomColor = this.active ? this.rootMenu.activeTextColor ? this.activeTextColor : '' : 'transparent';
      }
      return style;
    },
    isNested: function isNested() {
      return this.parentMenu !== this.rootMenu;
    }
  },
  methods: {
    onMouseEnter: function onMouseEnter() {
      if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
      this.$el.style.backgroundColor = this.hoverBackground;
    },
    onMouseLeave: function onMouseLeave() {
      if (this.mode === 'horizontal' && !this.rootMenu.backgroundColor) return;
      this.$el.style.backgroundColor = this.backgroundColor;
    },
    handleClick: function handleClick() {
      if (!this.disabled) {
        this.dispatch('ElMenu', 'item-click', this);
        this.$emit('click', this);
      }
    }
  },
                mounted: function mounted() {
                    this.parentMenu.addItem(this);
                    this.rootMenu.addItem(this);
                },
                beforeDestroy: function beforeDestroy() {
                    this.parentMenu.removeItem(this);
                    this.rootMenu.removeItem(this);
                }
            });
// CONCATENATED MODULE: ./packages/menu/src/menu-item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_menu_itemvue_type_script_lang_js_ = (menu_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/menu/src/menu-item.vue


            /* normalize component */

            var menu_item_component = normalizeComponent(
                src_menu_itemvue_type_script_lang_js_,
  menu_itemvue_type_template_id_2a5dbfea_render,
  menu_itemvue_type_template_id_2a5dbfea_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var menu_item_api; }
menu_item_component.options.__file = "packages/menu/src/menu-item.vue"
/* harmony default export */ var menu_item = (menu_item_component.exports);
// CONCATENATED MODULE: ./packages/menu-item/index.js


/* istanbul ignore next */
menu_item.install = function (Vue) {
  Vue.component(menu_item.name, menu_item);
};

/* harmony default export */ var packages_menu_item = (menu_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/menu-item-group.vue?vue&type=template&id=543b7bdc&
var menu_item_groupvue_type_template_id_543b7bdc_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("li", { staticClass: "el-menu-item-group" }, [
    _c(
      "div",
      {
        staticClass: "el-menu-item-group__title",
        style: { paddingLeft: _vm.levelPadding + "px" }
      },
      [!_vm.$slots.title ? [_vm._v(_vm._s(_vm.title))] : _vm._t("title")],
      2
    ),
    _c("ul", [_vm._t("default")], 2)
  ])
}
var menu_item_groupvue_type_template_id_543b7bdc_staticRenderFns = []
menu_item_groupvue_type_template_id_543b7bdc_render._withStripped = true


// CONCATENATED MODULE: ./packages/menu/src/menu-item-group.vue?vue&type=template&id=543b7bdc&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/menu/src/menu-item-group.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
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//
//

/* harmony default export */ var menu_item_groupvue_type_script_lang_js_ = ({
  name: 'ElMenuItemGroup',

  componentName: 'ElMenuItemGroup',

  inject: ['rootMenu'],
  props: {
    title: {
      type: String
    }
  },
  data: function data() {
    return {
      paddingLeft: 20
    };
  },

  computed: {
    levelPadding: function levelPadding() {
      var padding = 20;
      var parent = this.$parent;
      if (this.rootMenu.collapse) return 20;
      while (parent && parent.$options.componentName !== 'ElMenu') {
          if (parent.$options.componentName === 'ElSubmenu') {
              padding += 20;
          }
          parent = parent.$parent;
      }
        return padding;
    }
  }
            });
// CONCATENATED MODULE: ./packages/menu/src/menu-item-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_menu_item_groupvue_type_script_lang_js_ = (menu_item_groupvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/menu/src/menu-item-group.vue


            /* normalize component */

            var menu_item_group_component = normalizeComponent(
                src_menu_item_groupvue_type_script_lang_js_,
  menu_item_groupvue_type_template_id_543b7bdc_render,
  menu_item_groupvue_type_template_id_543b7bdc_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var menu_item_group_api; }
menu_item_group_component.options.__file = "packages/menu/src/menu-item-group.vue"
/* harmony default export */ var menu_item_group = (menu_item_group_component.exports);
// CONCATENATED MODULE: ./packages/menu-item-group/index.js


/* istanbul ignore next */
menu_item_group.install = function (Vue) {
  Vue.component(menu_item_group.name, menu_item_group);
};

/* harmony default export */ var packages_menu_item_group = (menu_item_group);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/input/src/input.vue?vue&type=template&id=343dd774&
var inputvue_type_template_id_343dd774_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: [
        _vm.type === "textarea" ? "el-textarea" : "el-input",
        _vm.inputSize ? "el-input--" + _vm.inputSize : "",
        {
          "is-disabled": _vm.inputDisabled,
          "is-exceed": _vm.inputExceed,
          "el-input-group": _vm.$slots.prepend || _vm.$slots.append,
          "el-input-group--append": _vm.$slots.append,
          "el-input-group--prepend": _vm.$slots.prepend,
          "el-input--prefix": _vm.$slots.prefix || _vm.prefixIcon,
          "el-input--suffix":
            _vm.$slots.suffix ||
            _vm.suffixIcon ||
            _vm.clearable ||
            _vm.showPassword
        }
      ],
      on: {
        mouseenter: function($event) {
          _vm.hovering = true
        },
        mouseleave: function($event) {
          _vm.hovering = false
        }
      }
    },
    [
      _vm.type !== "textarea"
        ? [
            _vm.$slots.prepend
              ? _c(
                  "div",
                  { staticClass: "el-input-group__prepend" },
                  [_vm._t("prepend")],
                  2
                )
              : _vm._e(),
            _vm.type !== "textarea"
              ? _c(
                  "input",
                  _vm._b(
                    {
                      ref: "input",
                      staticClass: "el-input__inner",
                      attrs: {
                        tabindex: _vm.tabindex,
                        type: _vm.showPassword
                          ? _vm.passwordVisible
                            ? "text"
                            : "password"
                          : _vm.type,
                        disabled: _vm.inputDisabled,
                        readonly: _vm.readonly,
                        autocomplete: _vm.autoComplete || _vm.autocomplete,
                        "aria-label": _vm.label
                      },
                      on: {
                        compositionstart: _vm.handleCompositionStart,
                        compositionupdate: _vm.handleCompositionUpdate,
                        compositionend: _vm.handleCompositionEnd,
                        input: _vm.handleInput,
                        focus: _vm.handleFocus,
                        blur: _vm.handleBlur,
                        change: _vm.handleChange
                      }
                    },
                    "input",
                    _vm.$attrs,
                    false
                  )
                )
              : _vm._e(),
            _vm.$slots.prefix || _vm.prefixIcon
              ? _c(
                  "span",
                  { staticClass: "el-input__prefix" },
                  [
                    _vm._t("prefix"),
                    _vm.prefixIcon
                      ? _c("i", {
                          staticClass: "el-input__icon",
                          class: _vm.prefixIcon
                        })
                      : _vm._e()
                  ],
                  2
                )
              : _vm._e(),
            _vm.getSuffixVisible()
              ? _c("span", { staticClass: "el-input__suffix" }, [
                  _c(
                    "span",
                    { staticClass: "el-input__suffix-inner" },
                    [
                      !_vm.showClear ||
                      !_vm.showPwdVisible ||
                      !_vm.isWordLimitVisible
                        ? [
                            _vm._t("suffix"),
                            _vm.suffixIcon
                              ? _c("i", {
                                  staticClass: "el-input__icon",
                                  class: _vm.suffixIcon
                                })
                              : _vm._e()
                          ]
                        : _vm._e(),
                      _vm.showClear
                        ? _c("i", {
                            staticClass:
                              "el-input__icon el-icon-circle-close el-input__clear",
                            on: {
                              mousedown: function($event) {
                                $event.preventDefault()
                              },
                              click: _vm.clear
                            }
                          })
                        : _vm._e(),
                      _vm.showPwdVisible
                        ? _c("i", {
                            staticClass:
                              "el-input__icon el-icon-view el-input__clear",
                            on: { click: _vm.handlePasswordVisible }
                          })
                        : _vm._e(),
                      _vm.isWordLimitVisible
                        ? _c("span", { staticClass: "el-input__count" }, [
                            _c(
                              "span",
                              { staticClass: "el-input__count-inner" },
                              [
                                _vm._v(
                                  "\n            " +
                                    _vm._s(_vm.textLength) +
                                    "/" +
                                    _vm._s(_vm.upperLimit) +
                                    "\n          "
                                )
                              ]
                            )
                          ])
                        : _vm._e()
                    ],
                    2
                  ),
                  _vm.validateState
                    ? _c("i", {
                        staticClass: "el-input__icon",
                        class: ["el-input__validateIcon", _vm.validateIcon]
                      })
                    : _vm._e()
                ])
              : _vm._e(),
            _vm.$slots.append
              ? _c(
                  "div",
                  { staticClass: "el-input-group__append" },
                  [_vm._t("append")],
                  2
                )
              : _vm._e()
          ]
        : _c(
            "textarea",
            _vm._b(
              {
                ref: "textarea",
                staticClass: "el-textarea__inner",
                style: _vm.textareaStyle,
                attrs: {
                  tabindex: _vm.tabindex,
                  disabled: _vm.inputDisabled,
                  readonly: _vm.readonly,
                  autocomplete: _vm.autoComplete || _vm.autocomplete,
                  "aria-label": _vm.label
                },
                on: {
                  compositionstart: _vm.handleCompositionStart,
                  compositionupdate: _vm.handleCompositionUpdate,
                  compositionend: _vm.handleCompositionEnd,
                  input: _vm.handleInput,
                  focus: _vm.handleFocus,
                  blur: _vm.handleBlur,
                  change: _vm.handleChange
                }
              },
              "textarea",
              _vm.$attrs,
              false
            )
          ),
      _vm.isWordLimitVisible && _vm.type === "textarea"
        ? _c("span", { staticClass: "el-input__count" }, [
            _vm._v(_vm._s(_vm.textLength) + "/" + _vm._s(_vm.upperLimit))
          ])
        : _vm._e()
    ],
    2
  )
}
var inputvue_type_template_id_343dd774_staticRenderFns = []
inputvue_type_template_id_343dd774_render._withStripped = true


// CONCATENATED MODULE: ./packages/input/src/input.vue?vue&type=template&id=343dd774&

// CONCATENATED MODULE: ./packages/input/src/calcTextareaHeight.js
var hiddenTextarea = void 0;

var HIDDEN_STYLE = '\n  height:0 !important;\n  visibility:hidden !important;\n  overflow:hidden !important;\n  position:absolute !important;\n  z-index:-1000 !important;\n  top:0 !important;\n  right:0 !important\n';

var CONTEXT_STYLE = ['letter-spacing', 'line-height', 'padding-top', 'padding-bottom', 'font-family', 'font-weight', 'font-size', 'text-rendering', 'text-transform', 'width', 'text-indent', 'padding-left', 'padding-right', 'border-width', 'box-sizing'];

function calculateNodeStyling(targetElement) {
  var style = window.getComputedStyle(targetElement);

  var boxSizing = style.getPropertyValue('box-sizing');

  var paddingSize = parseFloat(style.getPropertyValue('padding-bottom')) + parseFloat(style.getPropertyValue('padding-top'));

  var borderSize = parseFloat(style.getPropertyValue('border-bottom-width')) + parseFloat(style.getPropertyValue('border-top-width'));

  var contextStyle = CONTEXT_STYLE.map(function (name) {
    return name + ':' + style.getPropertyValue(name);
  }).join(';');

  return { contextStyle: contextStyle, paddingSize: paddingSize, borderSize: borderSize, boxSizing: boxSizing };
}

function calcTextareaHeight(targetElement) {
  var minRows = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  var maxRows = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

  if (!hiddenTextarea) {
    hiddenTextarea = document.createElement('textarea');
    document.body.appendChild(hiddenTextarea);
  }

  var _calculateNodeStyling = calculateNodeStyling(targetElement),
      paddingSize = _calculateNodeStyling.paddingSize,
      borderSize = _calculateNodeStyling.borderSize,
      boxSizing = _calculateNodeStyling.boxSizing,
      contextStyle = _calculateNodeStyling.contextStyle;

  hiddenTextarea.setAttribute('style', contextStyle + ';' + HIDDEN_STYLE);
  hiddenTextarea.value = targetElement.value || targetElement.placeholder || '';

  var height = hiddenTextarea.scrollHeight;
  var result = {};

  if (boxSizing === 'border-box') {
    height = height + borderSize;
  } else if (boxSizing === 'content-box') {
    height = height - paddingSize;
  }

  hiddenTextarea.value = '';
  var singleRowHeight = hiddenTextarea.scrollHeight - paddingSize;

  if (minRows !== null) {
    var minHeight = singleRowHeight * minRows;
    if (boxSizing === 'border-box') {
      minHeight = minHeight + paddingSize + borderSize;
    }
    height = Math.max(minHeight, height);
    result.minHeight = minHeight + 'px';
  }
  if (maxRows !== null) {
    var maxHeight = singleRowHeight * maxRows;
    if (boxSizing === 'border-box') {
      maxHeight = maxHeight + paddingSize + borderSize;
    }
    height = Math.min(maxHeight, height);
  }
  result.height = height + 'px';
  hiddenTextarea.parentNode && hiddenTextarea.parentNode.removeChild(hiddenTextarea);
  hiddenTextarea = null;
  return result;
};
// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
var merge_ = __nested_webpack_require_8813__(7);
var merge_default = /*#__PURE__*/__nested_webpack_require_8813__.n(merge_);

// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
var shared_ = __nested_webpack_require_8813__(19);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/input/src/input.vue?vue&type=script&lang=js&
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/* harmony default export */ var inputvue_type_script_lang_js_ = ({
  name: 'ElInput',

  componentName: 'ElInput',

  mixins: [emitter_default.a, migrating_default.a],

  inheritAttrs: false,

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  data: function data() {
    return {
      textareaCalcStyle: {},
      hovering: false,
      focused: false,
      isComposing: false,
      passwordVisible: false
    };
  },


  props: {
    value: [String, Number],
    size: String,
    resize: String,
    form: String,
    disabled: Boolean,
    readonly: Boolean,
    type: {
      type: String,
      default: 'text'
    },
    autosize: {
      type: [Boolean, Object],
      default: false
    },
    autocomplete: {
      type: String,
      default: 'off'
    },
    /** @Deprecated in next major version */
    autoComplete: {
      type: String,
      validator: function validator(val) {
          false && 0;
        return true;
      }
    },
    validateEvent: {
      type: Boolean,
      default: true
    },
    suffixIcon: String,
    prefixIcon: String,
    label: String,
    clearable: {
      type: Boolean,
      default: false
    },
    showPassword: {
      type: Boolean,
      default: false
    },
    showWordLimit: {
      type: Boolean,
      default: false
    },
    tabindex: String
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    validateState: function validateState() {
      return this.elFormItem ? this.elFormItem.validateState : '';
    },
    needStatusIcon: function needStatusIcon() {
      return this.elForm ? this.elForm.statusIcon : false;
    },
    validateIcon: function validateIcon() {
      return {
        validating: 'el-icon-loading',
        success: 'el-icon-circle-check',
        error: 'el-icon-circle-close'
      }[this.validateState];
    },
    textareaStyle: function textareaStyle() {
      return merge_default()({}, this.textareaCalcStyle, { resize: this.resize });
    },
    inputSize: function inputSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    inputDisabled: function inputDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    nativeInputValue: function nativeInputValue() {
      return this.value === null || this.value === undefined ? '' : String(this.value);
    },
    showClear: function showClear() {
      return this.clearable && !this.inputDisabled && !this.readonly && this.nativeInputValue && (this.focused || this.hovering);
    },
    showPwdVisible: function showPwdVisible() {
      return this.showPassword && !this.inputDisabled && !this.readonly && (!!this.nativeInputValue || this.focused);
    },
    isWordLimitVisible: function isWordLimitVisible() {
      return this.showWordLimit && this.$attrs.maxlength && (this.type === 'text' || this.type === 'textarea') && !this.inputDisabled && !this.readonly && !this.showPassword;
    },
    upperLimit: function upperLimit() {
      return this.$attrs.maxlength;
    },
    textLength: function textLength() {
      if (typeof this.value === 'number') {
        return String(this.value).length;
      }

      return (this.value || '').length;
    },
    inputExceed: function inputExceed() {
      // show exceed style if length of initial value greater then maxlength
      return this.isWordLimitVisible && this.textLength > this.upperLimit;
    }
  },

  watch: {
    value: function value(val) {
      this.$nextTick(this.resizeTextarea);
      if (this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.change', [val]);
      }
    },

    // native input value is set explicitly
    // do not use v-model / :value in template
    // see: https://github.com/ElemeFE/element/issues/14521
    nativeInputValue: function nativeInputValue() {
      this.setNativeInputValue();
    },

    // when change between <input> and <textarea>,
    // update DOM dependent value and styles
    // https://github.com/ElemeFE/element/issues/14857
    type: function type() {
      var _this = this;

      this.$nextTick(function () {
        _this.setNativeInputValue();
        _this.resizeTextarea();
        _this.updateIconOffset();
      });
    }
  },

  methods: {
    focus: function focus() {
      this.getInput().focus();
    },
    blur: function blur() {
      this.getInput().blur();
    },
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'icon': 'icon is removed, use suffix-icon / prefix-icon instead.',
          'on-icon-click': 'on-icon-click is removed.'
        },
        events: {
          'click': 'click is removed.'
        }
      };
    },
    handleBlur: function handleBlur(event) {
      this.focused = false;
      this.$emit('blur', event);
      if (this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.blur', [this.value]);
      }
    },
    select: function select() {
      this.getInput().select();
    },
    resizeTextarea: function resizeTextarea() {
      if (this.$isServer) return;
      var autosize = this.autosize,
          type = this.type;

      if (type !== 'textarea') return;
      if (!autosize) {
        this.textareaCalcStyle = {
          minHeight: calcTextareaHeight(this.$refs.textarea).minHeight
        };
        return;
      }
      var minRows = autosize.minRows;
      var maxRows = autosize.maxRows;

      this.textareaCalcStyle = calcTextareaHeight(this.$refs.textarea, minRows, maxRows);
    },
    setNativeInputValue: function setNativeInputValue() {
      var input = this.getInput();
      if (!input) return;
      if (input.value === this.nativeInputValue) return;
      input.value = this.nativeInputValue;
    },
    handleFocus: function handleFocus(event) {
      this.focused = true;
      this.$emit('focus', event);
    },
    handleCompositionStart: function handleCompositionStart() {
      this.isComposing = true;
    },
    handleCompositionUpdate: function handleCompositionUpdate(event) {
      var text = event.target.value;
      var lastCharacter = text[text.length - 1] || '';
      this.isComposing = !Object(shared_["isKorean"])(lastCharacter);
    },
    handleCompositionEnd: function handleCompositionEnd(event) {
      if (this.isComposing) {
        this.isComposing = false;
        this.handleInput(event);
      }
    },
    handleInput: function handleInput(event) {
      // should not emit input during composition
      // see: https://github.com/ElemeFE/element/issues/10516
      if (this.isComposing) return;

      // hack for https://github.com/ElemeFE/element/issues/8548
      // should remove the following line when we don't support IE
      if (event.target.value === this.nativeInputValue) return;

      this.$emit('input', event.target.value);

      // ensure native input value is controlled
      // see: https://github.com/ElemeFE/element/issues/12850
      this.$nextTick(this.setNativeInputValue);
    },
    handleChange: function handleChange(event) {
      this.$emit('change', event.target.value);
    },
    calcIconOffset: function calcIconOffset(place) {
      var elList = [].slice.call(this.$el.querySelectorAll('.el-input__' + place) || []);
      if (!elList.length) return;
      var el = null;
      for (var i = 0; i < elList.length; i++) {
        if (elList[i].parentNode === this.$el) {
          el = elList[i];
          break;
        }
      }
      if (!el) return;
      var pendantMap = {
        suffix: 'append',
        prefix: 'prepend'
      };

      var pendant = pendantMap[place];
      if (this.$slots[pendant]) {
        el.style.transform = 'translateX(' + (place === 'suffix' ? '-' : '') + this.$el.querySelector('.el-input-group__' + pendant).offsetWidth + 'px)';
      } else {
        el.removeAttribute('style');
      }
    },
    updateIconOffset: function updateIconOffset() {
      this.calcIconOffset('prefix');
      this.calcIconOffset('suffix');
    },
    clear: function clear() {
      this.$emit('input', '');
      this.$emit('change', '');
      this.$emit('clear');
    },
    handlePasswordVisible: function handlePasswordVisible() {
      this.passwordVisible = !this.passwordVisible;
      this.focus();
    },
    getInput: function getInput() {
      return this.$refs.input || this.$refs.textarea;
    },
    getSuffixVisible: function getSuffixVisible() {
      return this.$slots.suffix || this.suffixIcon || this.showClear || this.showPassword || this.isWordLimitVisible || this.validateState && this.needStatusIcon;
    }
  },

  created: function created() {
    this.$on('inputSelect', this.select);
  },
                mounted: function mounted() {
                    this.setNativeInputValue();
                    this.resizeTextarea();
                    this.updateIconOffset();
                },
                updated: function updated() {
                    this.$nextTick(this.updateIconOffset);
                }
            });
// CONCATENATED MODULE: ./packages/input/src/input.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_inputvue_type_script_lang_js_ = (inputvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/input/src/input.vue


            /* normalize component */

            var input_component = normalizeComponent(
                src_inputvue_type_script_lang_js_,
  inputvue_type_template_id_343dd774_render,
  inputvue_type_template_id_343dd774_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var input_api; }
input_component.options.__file = "packages/input/src/input.vue"
/* harmony default export */ var src_input = (input_component.exports);
// CONCATENATED MODULE: ./packages/input/index.js


/* istanbul ignore next */
src_input.install = function (Vue) {
  Vue.component(src_input.name, src_input);
};

/* harmony default export */ var packages_input = (src_input);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/input-number/src/input-number.vue?vue&type=template&id=42f8cf66&
var input_numbervue_type_template_id_42f8cf66_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: [
        "el-input-number",
        _vm.inputNumberSize ? "el-input-number--" + _vm.inputNumberSize : "",
        { "is-disabled": _vm.inputNumberDisabled },
        { "is-without-controls": !_vm.controls },
        { "is-controls-right": _vm.controlsAtRight }
      ],
      on: {
        dragstart: function($event) {
          $event.preventDefault()
        }
      }
    },
    [
      _vm.controls
        ? _c(
            "span",
            {
              directives: [
                {
                  name: "repeat-click",
                  rawName: "v-repeat-click",
                  value: _vm.decrease,
                  expression: "decrease"
                }
              ],
              staticClass: "el-input-number__decrease",
              class: { "is-disabled": _vm.minDisabled },
              attrs: { role: "button" },
              on: {
                keydown: function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  return _vm.decrease($event)
                }
              }
            },
            [
              _c("i", {
                class:
                  "el-icon-" + (_vm.controlsAtRight ? "arrow-down" : "minus")
              })
            ]
          )
        : _vm._e(),
      _vm.controls
        ? _c(
            "span",
            {
              directives: [
                {
                  name: "repeat-click",
                  rawName: "v-repeat-click",
                  value: _vm.increase,
                  expression: "increase"
                }
              ],
              staticClass: "el-input-number__increase",
              class: { "is-disabled": _vm.maxDisabled },
              attrs: { role: "button" },
              on: {
                keydown: function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  return _vm.increase($event)
                }
              }
            },
            [
              _c("i", {
                class: "el-icon-" + (_vm.controlsAtRight ? "arrow-up" : "plus")
              })
            ]
          )
        : _vm._e(),
      _c("el-input", {
        ref: "input",
        attrs: {
          value: _vm.displayValue,
          placeholder: _vm.placeholder,
          disabled: _vm.inputNumberDisabled,
          size: _vm.inputNumberSize,
          max: _vm.max,
          min: _vm.min,
          name: _vm.name,
          label: _vm.label
        },
        on: {
          blur: _vm.handleBlur,
          focus: _vm.handleFocus,
          input: _vm.handleInput,
          change: _vm.handleInputChange
        },
        nativeOn: {
          keydown: [
            function($event) {
              if (
                !("button" in $event) &&
                _vm._k($event.keyCode, "up", 38, $event.key, ["Up", "ArrowUp"])
              ) {
                return null
              }
              $event.preventDefault()
              return _vm.increase($event)
            },
            function($event) {
              if (
                !("button" in $event) &&
                _vm._k($event.keyCode, "down", 40, $event.key, [
                  "Down",
                  "ArrowDown"
                ])
              ) {
                return null
              }
              $event.preventDefault()
              return _vm.decrease($event)
            }
          ]
        }
      })
    ],
    1
  )
}
var input_numbervue_type_template_id_42f8cf66_staticRenderFns = []
input_numbervue_type_template_id_42f8cf66_render._withStripped = true


// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue?vue&type=template&id=42f8cf66&

// CONCATENATED MODULE: ./src/directives/repeat-click.js


/* harmony default export */ var repeat_click = ({
  bind: function bind(el, binding, vnode) {
    var interval = null;
    var startTime = void 0;
    var handler = function handler() {
      return vnode.context[binding.expression].apply();
    };
    var clear = function clear() {
      if (Date.now() - startTime < 100) {
        handler();
      }
      clearInterval(interval);
      interval = null;
    };

    Object(dom_["on"])(el, 'mousedown', function (e) {
      if (e.button !== 0) return;
      startTime = Date.now();
      Object(dom_["once"])(document, 'mouseup', clear);
      clearInterval(interval);
      interval = setInterval(handler, 100);
    });
  }
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/input-number/src/input-number.vue?vue&type=script&lang=js&
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/* harmony default export */ var input_numbervue_type_script_lang_js_ = ({
  name: 'ElInputNumber',
  mixins: [focus_default()('input')],
  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },
  directives: {
    repeatClick: repeat_click
  },
  components: {
    ElInput: input_default.a
  },
  props: {
    step: {
      type: Number,
      default: 1
    },
    stepStrictly: {
      type: Boolean,
      default: false
    },
    max: {
      type: Number,
      default: Infinity
    },
    min: {
      type: Number,
      default: -Infinity
    },
    value: {},
    disabled: Boolean,
    size: String,
    controls: {
      type: Boolean,
      default: true
    },
    controlsPosition: {
      type: String,
      default: ''
    },
    name: String,
    label: String,
    placeholder: String,
    precision: {
      type: Number,
      validator: function validator(val) {
        return val >= 0 && val === parseInt(val, 10);
      }
    }
  },
  data: function data() {
    return {
      currentValue: 0,
      userInput: null
    };
  },

  watch: {
    value: {
      immediate: true,
      handler: function handler(value) {
        var newVal = value === undefined ? value : Number(value);
        if (newVal !== undefined) {
          if (isNaN(newVal)) {
            return;
          }

          if (this.stepStrictly) {
            var stepPrecision = this.getPrecision(this.step);
            var precisionFactor = Math.pow(10, stepPrecision);
            newVal = Math.round(newVal / this.step) * precisionFactor * this.step / precisionFactor;
          }

          if (this.precision !== undefined) {
            newVal = this.toPrecision(newVal, this.precision);
          }
        }
        if (newVal >= this.max) newVal = this.max;
        if (newVal <= this.min) newVal = this.min;
        this.currentValue = newVal;
        this.userInput = null;
        this.$emit('input', newVal);
      }
    }
  },
  computed: {
    minDisabled: function minDisabled() {
      return this._decrease(this.value, this.step) < this.min;
    },
    maxDisabled: function maxDisabled() {
      return this._increase(this.value, this.step) > this.max;
    },
    numPrecision: function numPrecision() {
      var value = this.value,
          step = this.step,
          getPrecision = this.getPrecision,
          precision = this.precision;

      var stepPrecision = getPrecision(step);
      if (precision !== undefined) {
        if (stepPrecision > precision) {
          console.warn('[Element Warn][InputNumber]precision should not be less than the decimal places of step');
        }
        return precision;
      } else {
        return Math.max(getPrecision(value), stepPrecision);
      }
    },
    controlsAtRight: function controlsAtRight() {
      return this.controls && this.controlsPosition === 'right';
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    inputNumberSize: function inputNumberSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    inputNumberDisabled: function inputNumberDisabled() {
      return this.disabled || !!(this.elForm || {}).disabled;
    },
    displayValue: function displayValue() {
      if (this.userInput !== null) {
        return this.userInput;
      }

      var currentValue = this.currentValue;

      if (typeof currentValue === 'number') {
        if (this.stepStrictly) {
          var stepPrecision = this.getPrecision(this.step);
          var precisionFactor = Math.pow(10, stepPrecision);
          currentValue = Math.round(currentValue / this.step) * precisionFactor * this.step / precisionFactor;
        }

        if (this.precision !== undefined) {
          currentValue = currentValue.toFixed(this.precision);
        }
      }

      return currentValue;
    }
  },
  methods: {
    toPrecision: function toPrecision(num, precision) {
      if (precision === undefined) precision = this.numPrecision;
      return parseFloat(Math.round(num * Math.pow(10, precision)) / Math.pow(10, precision));
    },
    getPrecision: function getPrecision(value) {
      if (value === undefined) return 0;
      var valueString = value.toString();
      var dotPosition = valueString.indexOf('.');
      var precision = 0;
      if (dotPosition !== -1) {
        precision = valueString.length - dotPosition - 1;
      }
      return precision;
    },
    _increase: function _increase(val, step) {
      if (typeof val !== 'number' && val !== undefined) return this.currentValue;

      var precisionFactor = Math.pow(10, this.numPrecision);
      // Solve the accuracy problem of JS decimal calculation by converting the value to integer.
      return this.toPrecision((precisionFactor * val + precisionFactor * step) / precisionFactor);
    },
    _decrease: function _decrease(val, step) {
      if (typeof val !== 'number' && val !== undefined) return this.currentValue;

      var precisionFactor = Math.pow(10, this.numPrecision);

      return this.toPrecision((precisionFactor * val - precisionFactor * step) / precisionFactor);
    },
    increase: function increase() {
      if (this.inputNumberDisabled || this.maxDisabled) return;
      var value = this.value || 0;
      var newVal = this._increase(value, this.step);
      this.setCurrentValue(newVal);
    },
    decrease: function decrease() {
      if (this.inputNumberDisabled || this.minDisabled) return;
      var value = this.value || 0;
      var newVal = this._decrease(value, this.step);
      this.setCurrentValue(newVal);
    },
    handleBlur: function handleBlur(event) {
      this.$emit('blur', event);
    },
    handleFocus: function handleFocus(event) {
      this.$emit('focus', event);
    },
    setCurrentValue: function setCurrentValue(newVal) {
      var oldVal = this.currentValue;
      if (typeof newVal === 'number' && this.precision !== undefined) {
        newVal = this.toPrecision(newVal, this.precision);
      }
      if (newVal >= this.max) newVal = this.max;
      if (newVal <= this.min) newVal = this.min;
      if (oldVal === newVal) return;
      this.userInput = null;
      this.$emit('input', newVal);
      this.$emit('change', newVal, oldVal);
      this.currentValue = newVal;
    },
    handleInput: function handleInput(value) {
      this.userInput = value;
    },
    handleInputChange: function handleInputChange(value) {
      var newVal = value === '' ? undefined : Number(value);
      if (!isNaN(newVal) || value === '') {
        this.setCurrentValue(newVal);
      }
      this.userInput = null;
    },
    select: function select() {
      this.$refs.input.select();
    }
  },
  mounted: function mounted() {
    var innerInput = this.$refs.input.$refs.input;
    innerInput.setAttribute('role', 'spinbutton');
    innerInput.setAttribute('aria-valuemax', this.max);
    innerInput.setAttribute('aria-valuemin', this.min);
      innerInput.setAttribute('aria-valuenow', this.currentValue);
      innerInput.setAttribute('aria-disabled', this.inputNumberDisabled);
  },
                updated: function updated() {
                    if (!this.$refs || !this.$refs.input) return;
                    var innerInput = this.$refs.input.$refs.input;
                    innerInput.setAttribute('aria-valuenow', this.currentValue);
                }
            });
// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_input_numbervue_type_script_lang_js_ = (input_numbervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue


            /* normalize component */

            var input_number_component = normalizeComponent(
                src_input_numbervue_type_script_lang_js_,
  input_numbervue_type_template_id_42f8cf66_render,
  input_numbervue_type_template_id_42f8cf66_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var input_number_api; }
input_number_component.options.__file = "packages/input-number/src/input-number.vue"
/* harmony default export */ var input_number = (input_number_component.exports);
// CONCATENATED MODULE: ./packages/input-number/index.js


/* istanbul ignore next */
input_number.install = function (Vue) {
  Vue.component(input_number.name, input_number);
};

/* harmony default export */ var packages_input_number = (input_number);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio.vue?vue&type=template&id=69cd6268&
var radiovue_type_template_id_69cd6268_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-radio",
      class: [
        _vm.border && _vm.radioSize ? "el-radio--" + _vm.radioSize : "",
        { "is-disabled": _vm.isDisabled },
        { "is-focus": _vm.focus },
        { "is-bordered": _vm.border },
        { "is-checked": _vm.model === _vm.label }
      ],
      attrs: {
        role: "radio",
        "aria-checked": _vm.model === _vm.label,
        "aria-disabled": _vm.isDisabled,
        tabindex: _vm.tabIndex
      },
      on: {
        keydown: function($event) {
          if (
            !("button" in $event) &&
            _vm._k($event.keyCode, "space", 32, $event.key, [" ", "Spacebar"])
          ) {
            return null
          }
          $event.stopPropagation()
          $event.preventDefault()
          _vm.model = _vm.isDisabled ? _vm.model : _vm.label
        }
      }
    },
    [
      _c(
        "span",
        {
          staticClass: "el-radio__input",
          class: {
            "is-disabled": _vm.isDisabled,
            "is-checked": _vm.model === _vm.label
          }
        },
        [
          _c("span", { staticClass: "el-radio__inner" }),
          _c("input", {
            directives: [
              {
                name: "model",
                rawName: "v-model",
                value: _vm.model,
                expression: "model"
              }
            ],
            ref: "radio",
            staticClass: "el-radio__original",
            attrs: {
              type: "radio",
              "aria-hidden": "true",
              name: _vm.name,
              disabled: _vm.isDisabled,
              tabindex: "-1"
            },
            domProps: {
              value: _vm.label,
              checked: _vm._q(_vm.model, _vm.label)
            },
            on: {
              focus: function($event) {
                _vm.focus = true
              },
              blur: function($event) {
                _vm.focus = false
              },
              change: [
                function($event) {
                  _vm.model = _vm.label
                },
                _vm.handleChange
              ]
            }
          })
        ]
      ),
      _c(
        "span",
        {
          staticClass: "el-radio__label",
          on: {
            keydown: function($event) {
              $event.stopPropagation()
            }
          }
        },
        [
          _vm._t("default"),
          !_vm.$slots.default ? [_vm._v(_vm._s(_vm.label))] : _vm._e()
        ],
        2
      )
    ]
  )
}
var radiovue_type_template_id_69cd6268_staticRenderFns = []
radiovue_type_template_id_69cd6268_render._withStripped = true


// CONCATENATED MODULE: ./packages/radio/src/radio.vue?vue&type=template&id=69cd6268&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio.vue?vue&type=script&lang=js&
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/* harmony default export */ var radiovue_type_script_lang_js_ = ({
  name: 'ElRadio',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },

    elFormItem: {
      default: ''
    }
  },

  componentName: 'ElRadio',

  props: {
    value: {},
    label: {},
    disabled: Boolean,
    name: String,
    border: Boolean,
    size: String
  },

  data: function data() {
    return {
      focus: false
    };
  },

  computed: {
    isGroup: function isGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElRadioGroup') {
          parent = parent.$parent;
        } else {
          this._radioGroup = parent;
          return true;
        }
      }
      return false;
    },

    model: {
      get: function get() {
        return this.isGroup ? this._radioGroup.value : this.value;
      },
      set: function set(val) {
        if (this.isGroup) {
          this.dispatch('ElRadioGroup', 'input', [val]);
        } else {
          this.$emit('input', val);
        }
        this.$refs.radio && (this.$refs.radio.checked = this.model === this.label);
      }
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    radioSize: function radioSize() {
      var temRadioSize = this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
      return this.isGroup ? this._radioGroup.radioGroupSize || temRadioSize : temRadioSize;
    },
    isDisabled: function isDisabled() {
      return this.isGroup ? this._radioGroup.disabled || this.disabled || (this.elForm || {}).disabled : this.disabled || (this.elForm || {}).disabled;
    },
    tabIndex: function tabIndex() {
      return this.isDisabled || this.isGroup && this.model !== this.label ? -1 : 0;
    }
  },

  methods: {
    handleChange: function handleChange() {
        var _this = this;

        this.$nextTick(function () {
            _this.$emit('change', _this.model);
            _this.isGroup && _this.dispatch('ElRadioGroup', 'handleChange', _this.model);
        });
    }
  }
            });
// CONCATENATED MODULE: ./packages/radio/src/radio.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_radiovue_type_script_lang_js_ = (radiovue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/radio/src/radio.vue


            /* normalize component */

            var radio_component = normalizeComponent(
                src_radiovue_type_script_lang_js_,
  radiovue_type_template_id_69cd6268_render,
  radiovue_type_template_id_69cd6268_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var radio_api; }
radio_component.options.__file = "packages/radio/src/radio.vue"
/* harmony default export */ var src_radio = (radio_component.exports);
// CONCATENATED MODULE: ./packages/radio/index.js


/* istanbul ignore next */
src_radio.install = function (Vue) {
  Vue.component(src_radio.name, src_radio);
};

/* harmony default export */ var packages_radio = (src_radio);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio-group.vue?vue&type=template&id=818a704c&
var radio_groupvue_type_template_id_818a704c_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    _vm._elTag,
    {
      tag: "component",
      staticClass: "el-radio-group",
      attrs: { role: "radiogroup" },
      on: { keydown: _vm.handleKeydown }
    },
    [_vm._t("default")],
    2
  )
}
var radio_groupvue_type_template_id_818a704c_staticRenderFns = []
radio_groupvue_type_template_id_818a704c_render._withStripped = true


// CONCATENATED MODULE: ./packages/radio/src/radio-group.vue?vue&type=template&id=818a704c&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio-group.vue?vue&type=script&lang=js&
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var keyCode = Object.freeze({
  LEFT: 37,
  UP: 38,
  RIGHT: 39,
  DOWN: 40
});
/* harmony default export */ var radio_groupvue_type_script_lang_js_ = ({
  name: 'ElRadioGroup',

  componentName: 'ElRadioGroup',

  inject: {
    elFormItem: {
      default: ''
    }
  },

  mixins: [emitter_default.a],

  props: {
    value: {},
    size: String,
    fill: String,
    textColor: String,
    disabled: Boolean
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    _elTag: function _elTag() {
      return (this.$vnode.data || {}).tag || 'div';
    },
    radioGroupSize: function radioGroupSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    }
  },

  created: function created() {
    var _this = this;

    this.$on('handleChange', function (value) {
      _this.$emit('change', value);
    });
  },
  mounted: function mounted() {
    // 当radioGroup没有默认选项时，第一个可以选中Tab导航
    var radios = this.$el.querySelectorAll('[type=radio]');
    var firstLabel = this.$el.querySelectorAll('[role=radio]')[0];
    if (![].some.call(radios, function (radio) {
      return radio.checked;
    }) && firstLabel) {
      firstLabel.tabIndex = 0;
    }
  },

  methods: {
    handleKeydown: function handleKeydown(e) {
      // 左右上下按键 可以在radio组内切换不同选项
      var target = e.target;
      var className = target.nodeName === 'INPUT' ? '[type=radio]' : '[role=radio]';
      var radios = this.$el.querySelectorAll(className);
      var length = radios.length;
      var index = [].indexOf.call(radios, target);
      var roleRadios = this.$el.querySelectorAll('[role=radio]');
      switch (e.keyCode) {
        case keyCode.LEFT:
        case keyCode.UP:
          e.stopPropagation();
          e.preventDefault();
          if (index === 0) {
            roleRadios[length - 1].click();
            roleRadios[length - 1].focus();
          } else {
            roleRadios[index - 1].click();
            roleRadios[index - 1].focus();
          }
          break;
        case keyCode.RIGHT:
        case keyCode.DOWN:
          if (index === length - 1) {
            e.stopPropagation();
            e.preventDefault();
            roleRadios[0].click();
            roleRadios[0].focus();
          } else {
            roleRadios[index + 1].click();
            roleRadios[index + 1].focus();
          }
          break;
        default:
          break;
      }
    }
  },
                watch: {
                    value: function value(_value) {
                        this.dispatch('ElFormItem', 'el.form.change', [this.value]);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/radio/src/radio-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_radio_groupvue_type_script_lang_js_ = (radio_groupvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/radio/src/radio-group.vue


            /* normalize component */

            var radio_group_component = normalizeComponent(
                src_radio_groupvue_type_script_lang_js_,
  radio_groupvue_type_template_id_818a704c_render,
  radio_groupvue_type_template_id_818a704c_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var radio_group_api; }
radio_group_component.options.__file = "packages/radio/src/radio-group.vue"
/* harmony default export */ var radio_group = (radio_group_component.exports);
// CONCATENATED MODULE: ./packages/radio-group/index.js


/* istanbul ignore next */
radio_group.install = function (Vue) {
  Vue.component(radio_group.name, radio_group);
};

/* harmony default export */ var packages_radio_group = (radio_group);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio-button.vue?vue&type=template&id=18a77a32&
var radio_buttonvue_type_template_id_18a77a32_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-radio-button",
      class: [
        _vm.size ? "el-radio-button--" + _vm.size : "",
        { "is-active": _vm.value === _vm.label },
        { "is-disabled": _vm.isDisabled },
        { "is-focus": _vm.focus }
      ],
      attrs: {
        role: "radio",
        "aria-checked": _vm.value === _vm.label,
        "aria-disabled": _vm.isDisabled,
        tabindex: _vm.tabIndex
      },
      on: {
        keydown: function($event) {
          if (
            !("button" in $event) &&
            _vm._k($event.keyCode, "space", 32, $event.key, [" ", "Spacebar"])
          ) {
            return null
          }
          $event.stopPropagation()
          $event.preventDefault()
          _vm.value = _vm.isDisabled ? _vm.value : _vm.label
        }
      }
    },
    [
      _c("input", {
        directives: [
          {
            name: "model",
            rawName: "v-model",
            value: _vm.value,
            expression: "value"
          }
        ],
        staticClass: "el-radio-button__orig-radio",
        attrs: {
          type: "radio",
          name: _vm.name,
          disabled: _vm.isDisabled,
          tabindex: "-1"
        },
        domProps: { value: _vm.label, checked: _vm._q(_vm.value, _vm.label) },
        on: {
          change: [
            function($event) {
              _vm.value = _vm.label
            },
            _vm.handleChange
          ],
          focus: function($event) {
            _vm.focus = true
          },
          blur: function($event) {
            _vm.focus = false
          }
        }
      }),
      _c(
        "span",
        {
          staticClass: "el-radio-button__inner",
          style: _vm.value === _vm.label ? _vm.activeStyle : null,
          on: {
            keydown: function($event) {
              $event.stopPropagation()
            }
          }
        },
        [
          _vm._t("default"),
          !_vm.$slots.default ? [_vm._v(_vm._s(_vm.label))] : _vm._e()
        ],
        2
      )
    ]
  )
}
var radio_buttonvue_type_template_id_18a77a32_staticRenderFns = []
radio_buttonvue_type_template_id_18a77a32_render._withStripped = true


// CONCATENATED MODULE: ./packages/radio/src/radio-button.vue?vue&type=template&id=18a77a32&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio-button.vue?vue&type=script&lang=js&
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/* harmony default export */ var radio_buttonvue_type_script_lang_js_ = ({
  name: 'ElRadioButton',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  props: {
    label: {},
    disabled: Boolean,
    name: String
  },
  data: function data() {
    return {
      focus: false
    };
  },

  computed: {
    value: {
      get: function get() {
        return this._radioGroup.value;
      },
      set: function set(value) {
        this._radioGroup.$emit('input', value);
      }
    },
    _radioGroup: function _radioGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElRadioGroup') {
          parent = parent.$parent;
        } else {
          return parent;
        }
      }
      return false;
    },
    activeStyle: function activeStyle() {
      return {
        backgroundColor: this._radioGroup.fill || '',
        borderColor: this._radioGroup.fill || '',
        boxShadow: this._radioGroup.fill ? '-1px 0 0 0 ' + this._radioGroup.fill : '',
        color: this._radioGroup.textColor || ''
      };
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    size: function size() {
      return this._radioGroup.radioGroupSize || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    isDisabled: function isDisabled() {
      return this.disabled || this._radioGroup.disabled || (this.elForm || {}).disabled;
    },
    tabIndex: function tabIndex() {
      return this.isDisabled || this._radioGroup && this.value !== this.label ? -1 : 0;
    }
  },

  methods: {
      handleChange: function handleChange() {
          var _this = this;

          this.$nextTick(function () {
              _this.dispatch('ElRadioGroup', 'handleChange', _this.value);
          });
      }
  }
            });
// CONCATENATED MODULE: ./packages/radio/src/radio-button.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_radio_buttonvue_type_script_lang_js_ = (radio_buttonvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/radio/src/radio-button.vue


            /* normalize component */

            var radio_button_component = normalizeComponent(
                src_radio_buttonvue_type_script_lang_js_,
  radio_buttonvue_type_template_id_18a77a32_render,
  radio_buttonvue_type_template_id_18a77a32_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var radio_button_api; }
radio_button_component.options.__file = "packages/radio/src/radio-button.vue"
/* harmony default export */ var radio_button = (radio_button_component.exports);
// CONCATENATED MODULE: ./packages/radio-button/index.js


/* istanbul ignore next */
radio_button.install = function (Vue) {
  Vue.component(radio_button.name, radio_button);
};

/* harmony default export */ var packages_radio_button = (radio_button);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox.vue?vue&type=template&id=d0387074&
var checkboxvue_type_template_id_d0387074_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-checkbox",
      class: [
        _vm.border && _vm.checkboxSize
          ? "el-checkbox--" + _vm.checkboxSize
          : "",
        { "is-disabled": _vm.isDisabled },
        { "is-bordered": _vm.border },
        { "is-checked": _vm.isChecked }
      ],
      attrs: { id: _vm.id }
    },
    [
      _c(
        "span",
        {
          staticClass: "el-checkbox__input",
          class: {
            "is-disabled": _vm.isDisabled,
            "is-checked": _vm.isChecked,
            "is-indeterminate": _vm.indeterminate,
            "is-focus": _vm.focus
          },
          attrs: {
            tabindex: _vm.indeterminate ? 0 : false,
            role: _vm.indeterminate ? "checkbox" : false,
            "aria-checked": _vm.indeterminate ? "mixed" : false
          }
        },
        [
          _c("span", { staticClass: "el-checkbox__inner" }),
          _vm.trueLabel || _vm.falseLabel
            ? _c("input", {
                directives: [
                  {
                    name: "model",
                    rawName: "v-model",
                    value: _vm.model,
                    expression: "model"
                  }
                ],
                staticClass: "el-checkbox__original",
                attrs: {
                  type: "checkbox",
                  "aria-hidden": _vm.indeterminate ? "true" : "false",
                  name: _vm.name,
                  disabled: _vm.isDisabled,
                  "true-value": _vm.trueLabel,
                  "false-value": _vm.falseLabel
                },
                domProps: {
                  checked: Array.isArray(_vm.model)
                    ? _vm._i(_vm.model, null) > -1
                    : _vm._q(_vm.model, _vm.trueLabel)
                },
                on: {
                  change: [
                    function($event) {
                      var $$a = _vm.model,
                        $$el = $event.target,
                        $$c = $$el.checked ? _vm.trueLabel : _vm.falseLabel
                      if (Array.isArray($$a)) {
                        var $$v = null,
                          $$i = _vm._i($$a, $$v)
                        if ($$el.checked) {
                          $$i < 0 && (_vm.model = $$a.concat([$$v]))
                        } else {
                          $$i > -1 &&
                            (_vm.model = $$a
                              .slice(0, $$i)
                              .concat($$a.slice($$i + 1)))
                        }
                      } else {
                        _vm.model = $$c
                      }
                    },
                    _vm.handleChange
                  ],
                  focus: function($event) {
                    _vm.focus = true
                  },
                  blur: function($event) {
                    _vm.focus = false
                  }
                }
              })
            : _c("input", {
                directives: [
                  {
                    name: "model",
                    rawName: "v-model",
                    value: _vm.model,
                    expression: "model"
                  }
                ],
                staticClass: "el-checkbox__original",
                attrs: {
                  type: "checkbox",
                  "aria-hidden": _vm.indeterminate ? "true" : "false",
                  disabled: _vm.isDisabled,
                  name: _vm.name
                },
                domProps: {
                  value: _vm.label,
                  checked: Array.isArray(_vm.model)
                    ? _vm._i(_vm.model, _vm.label) > -1
                    : _vm.model
                },
                on: {
                  change: [
                    function($event) {
                      var $$a = _vm.model,
                        $$el = $event.target,
                        $$c = $$el.checked ? true : false
                      if (Array.isArray($$a)) {
                        var $$v = _vm.label,
                          $$i = _vm._i($$a, $$v)
                        if ($$el.checked) {
                          $$i < 0 && (_vm.model = $$a.concat([$$v]))
                        } else {
                          $$i > -1 &&
                            (_vm.model = $$a
                              .slice(0, $$i)
                              .concat($$a.slice($$i + 1)))
                        }
                      } else {
                        _vm.model = $$c
                      }
                    },
                    _vm.handleChange
                  ],
                  focus: function($event) {
                    _vm.focus = true
                  },
                  blur: function($event) {
                    _vm.focus = false
                  }
                }
              })
        ]
      ),
      _vm.$slots.default || _vm.label
        ? _c(
            "span",
            { staticClass: "el-checkbox__label" },
            [
              _vm._t("default"),
              !_vm.$slots.default ? [_vm._v(_vm._s(_vm.label))] : _vm._e()
            ],
            2
          )
        : _vm._e()
    ]
  )
}
var checkboxvue_type_template_id_d0387074_staticRenderFns = []
checkboxvue_type_template_id_d0387074_render._withStripped = true


// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue?vue&type=template&id=d0387074&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox.vue?vue&type=script&lang=js&
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/* harmony default export */ var checkboxvue_type_script_lang_js_ = ({
  name: 'ElCheckbox',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  componentName: 'ElCheckbox',

  data: function data() {
    return {
      selfModel: false,
      focus: false,
      isLimitExceeded: false
    };
  },


  computed: {
    model: {
      get: function get() {
        return this.isGroup ? this.store : this.value !== undefined ? this.value : this.selfModel;
      },
      set: function set(val) {
        if (this.isGroup) {
          this.isLimitExceeded = false;
          this._checkboxGroup.min !== undefined && val.length < this._checkboxGroup.min && (this.isLimitExceeded = true);

          this._checkboxGroup.max !== undefined && val.length > this._checkboxGroup.max && (this.isLimitExceeded = true);

          this.isLimitExceeded === false && this.dispatch('ElCheckboxGroup', 'input', [val]);
        } else {
          this.$emit('input', val);
          this.selfModel = val;
        }
      }
    },

    isChecked: function isChecked() {
      if ({}.toString.call(this.model) === '[object Boolean]') {
        return this.model;
      } else if (Array.isArray(this.model)) {
        return this.model.indexOf(this.label) > -1;
      } else if (this.model !== null && this.model !== undefined) {
        return this.model === this.trueLabel;
      }
    },
    isGroup: function isGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElCheckboxGroup') {
          parent = parent.$parent;
        } else {
          this._checkboxGroup = parent;
          return true;
        }
      }
      return false;
    },
    store: function store() {
      return this._checkboxGroup ? this._checkboxGroup.value : this.value;
    },


    /* used to make the isDisabled judgment under max/min props */
    isLimitDisabled: function isLimitDisabled() {
      var _checkboxGroup = this._checkboxGroup,
          max = _checkboxGroup.max,
          min = _checkboxGroup.min;

      return !!(max || min) && this.model.length >= max && !this.isChecked || this.model.length <= min && this.isChecked;
    },
    isDisabled: function isDisabled() {
      return this.isGroup ? this._checkboxGroup.disabled || this.disabled || (this.elForm || {}).disabled || this.isLimitDisabled : this.disabled || (this.elForm || {}).disabled;
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    checkboxSize: function checkboxSize() {
      var temCheckboxSize = this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
      return this.isGroup ? this._checkboxGroup.checkboxGroupSize || temCheckboxSize : temCheckboxSize;
    }
  },

  props: {
    value: {},
    label: {},
    indeterminate: Boolean,
    disabled: Boolean,
    checked: Boolean,
    name: String,
    trueLabel: [String, Number],
    falseLabel: [String, Number],
    id: String, /* 当indeterminate为真时，为controls提供相关连的checkbox的id，表明元素间的控制关系*/
    controls: String, /* 当indeterminate为真时，为controls提供相关连的checkbox的id，表明元素间的控制关系*/
    border: Boolean,
    size: String
  },

  methods: {
    addToStore: function addToStore() {
      if (Array.isArray(this.model) && this.model.indexOf(this.label) === -1) {
        this.model.push(this.label);
      } else {
        this.model = this.trueLabel || true;
      }
    },
    handleChange: function handleChange(ev) {
      var _this = this;

      if (this.isLimitExceeded) return;
      var value = void 0;
      if (ev.target.checked) {
        value = this.trueLabel === undefined ? true : this.trueLabel;
      } else {
        value = this.falseLabel === undefined ? false : this.falseLabel;
      }
      this.$emit('change', value, ev);
      this.$nextTick(function () {
        if (_this.isGroup) {
          _this.dispatch('ElCheckboxGroup', 'change', [_this._checkboxGroup.value]);
        }
      });
    }
  },

  created: function created() {
    this.checked && this.addToStore();
  },
  mounted: function mounted() {
    // 为indeterminate元素 添加aria-controls 属性
    if (this.indeterminate) {
      this.$el.setAttribute('aria-controls', this.controls);
    }
  },


                watch: {
                    value: function value(_value) {
                        this.dispatch('ElFormItem', 'el.form.change', _value);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_checkboxvue_type_script_lang_js_ = (checkboxvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox.vue


            /* normalize component */

            var checkbox_component = normalizeComponent(
                src_checkboxvue_type_script_lang_js_,
  checkboxvue_type_template_id_d0387074_render,
  checkboxvue_type_template_id_d0387074_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var checkbox_api; }
checkbox_component.options.__file = "packages/checkbox/src/checkbox.vue"
/* harmony default export */ var src_checkbox = (checkbox_component.exports);
// CONCATENATED MODULE: ./packages/checkbox/index.js


/* istanbul ignore next */
src_checkbox.install = function (Vue) {
  Vue.component(src_checkbox.name, src_checkbox);
};

/* harmony default export */ var packages_checkbox = (src_checkbox);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-button.vue?vue&type=template&id=478e906e&
var checkbox_buttonvue_type_template_id_478e906e_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-checkbox-button",
      class: [
        _vm.size ? "el-checkbox-button--" + _vm.size : "",
        { "is-disabled": _vm.isDisabled },
        { "is-checked": _vm.isChecked },
        { "is-focus": _vm.focus }
      ],
      attrs: {
        role: "checkbox",
        "aria-checked": _vm.isChecked,
        "aria-disabled": _vm.isDisabled
      }
    },
    [
      _vm.trueLabel || _vm.falseLabel
        ? _c("input", {
            directives: [
              {
                name: "model",
                rawName: "v-model",
                value: _vm.model,
                expression: "model"
              }
            ],
            staticClass: "el-checkbox-button__original",
            attrs: {
              type: "checkbox",
              name: _vm.name,
              disabled: _vm.isDisabled,
              "true-value": _vm.trueLabel,
              "false-value": _vm.falseLabel
            },
            domProps: {
              checked: Array.isArray(_vm.model)
                ? _vm._i(_vm.model, null) > -1
                : _vm._q(_vm.model, _vm.trueLabel)
            },
            on: {
              change: [
                function($event) {
                  var $$a = _vm.model,
                    $$el = $event.target,
                    $$c = $$el.checked ? _vm.trueLabel : _vm.falseLabel
                  if (Array.isArray($$a)) {
                    var $$v = null,
                      $$i = _vm._i($$a, $$v)
                    if ($$el.checked) {
                      $$i < 0 && (_vm.model = $$a.concat([$$v]))
                    } else {
                      $$i > -1 &&
                        (_vm.model = $$a
                          .slice(0, $$i)
                          .concat($$a.slice($$i + 1)))
                    }
                  } else {
                    _vm.model = $$c
                  }
                },
                _vm.handleChange
              ],
              focus: function($event) {
                _vm.focus = true
              },
              blur: function($event) {
                _vm.focus = false
              }
            }
          })
        : _c("input", {
            directives: [
              {
                name: "model",
                rawName: "v-model",
                value: _vm.model,
                expression: "model"
              }
            ],
            staticClass: "el-checkbox-button__original",
            attrs: {
              type: "checkbox",
              name: _vm.name,
              disabled: _vm.isDisabled
            },
            domProps: {
              value: _vm.label,
              checked: Array.isArray(_vm.model)
                ? _vm._i(_vm.model, _vm.label) > -1
                : _vm.model
            },
            on: {
              change: [
                function($event) {
                  var $$a = _vm.model,
                    $$el = $event.target,
                    $$c = $$el.checked ? true : false
                  if (Array.isArray($$a)) {
                    var $$v = _vm.label,
                      $$i = _vm._i($$a, $$v)
                    if ($$el.checked) {
                      $$i < 0 && (_vm.model = $$a.concat([$$v]))
                    } else {
                      $$i > -1 &&
                        (_vm.model = $$a
                          .slice(0, $$i)
                          .concat($$a.slice($$i + 1)))
                    }
                  } else {
                    _vm.model = $$c
                  }
                },
                _vm.handleChange
              ],
              focus: function($event) {
                _vm.focus = true
              },
              blur: function($event) {
                _vm.focus = false
              }
            }
          }),
      _vm.$slots.default || _vm.label
        ? _c(
            "span",
            {
              staticClass: "el-checkbox-button__inner",
              style: _vm.isChecked ? _vm.activeStyle : null
            },
            [_vm._t("default", [_vm._v(_vm._s(_vm.label))])],
            2
          )
        : _vm._e()
    ]
  )
}
var checkbox_buttonvue_type_template_id_478e906e_staticRenderFns = []
checkbox_buttonvue_type_template_id_478e906e_render._withStripped = true


// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-button.vue?vue&type=template&id=478e906e&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-button.vue?vue&type=script&lang=js&
//
//
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/* harmony default export */ var checkbox_buttonvue_type_script_lang_js_ = ({
  name: 'ElCheckboxButton',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  data: function data() {
    return {
      selfModel: false,
      focus: false,
      isLimitExceeded: false
    };
  },


  props: {
    value: {},
    label: {},
    disabled: Boolean,
    checked: Boolean,
    name: String,
    trueLabel: [String, Number],
    falseLabel: [String, Number]
  },
  computed: {
    model: {
      get: function get() {
        return this._checkboxGroup ? this.store : this.value !== undefined ? this.value : this.selfModel;
      },
      set: function set(val) {
        if (this._checkboxGroup) {
          this.isLimitExceeded = false;
          this._checkboxGroup.min !== undefined && val.length < this._checkboxGroup.min && (this.isLimitExceeded = true);

          this._checkboxGroup.max !== undefined && val.length > this._checkboxGroup.max && (this.isLimitExceeded = true);

          this.isLimitExceeded === false && this.dispatch('ElCheckboxGroup', 'input', [val]);
        } else if (this.value !== undefined) {
          this.$emit('input', val);
        } else {
          this.selfModel = val;
        }
      }
    },

    isChecked: function isChecked() {
      if ({}.toString.call(this.model) === '[object Boolean]') {
        return this.model;
      } else if (Array.isArray(this.model)) {
        return this.model.indexOf(this.label) > -1;
      } else if (this.model !== null && this.model !== undefined) {
        return this.model === this.trueLabel;
      }
    },
    _checkboxGroup: function _checkboxGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElCheckboxGroup') {
          parent = parent.$parent;
        } else {
          return parent;
        }
      }
      return false;
    },
    store: function store() {
      return this._checkboxGroup ? this._checkboxGroup.value : this.value;
    },
    activeStyle: function activeStyle() {
      return {
        backgroundColor: this._checkboxGroup.fill || '',
        borderColor: this._checkboxGroup.fill || '',
        color: this._checkboxGroup.textColor || '',
        'box-shadow': '-1px 0 0 0 ' + this._checkboxGroup.fill

      };
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    size: function size() {
      return this._checkboxGroup.checkboxGroupSize || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },


    /* used to make the isDisabled judgment under max/min props */
    isLimitDisabled: function isLimitDisabled() {
      var _checkboxGroup2 = this._checkboxGroup,
          max = _checkboxGroup2.max,
          min = _checkboxGroup2.min;

      return !!(max || min) && this.model.length >= max && !this.isChecked || this.model.length <= min && this.isChecked;
    },
    isDisabled: function isDisabled() {
      return this._checkboxGroup ? this._checkboxGroup.disabled || this.disabled || (this.elForm || {}).disabled || this.isLimitDisabled : this.disabled || (this.elForm || {}).disabled;
    }
  },
  methods: {
    addToStore: function addToStore() {
      if (Array.isArray(this.model) && this.model.indexOf(this.label) === -1) {
        this.model.push(this.label);
      } else {
        this.model = this.trueLabel || true;
      }
    },
    handleChange: function handleChange(ev) {
      var _this = this;

      if (this.isLimitExceeded) return;
      var value = void 0;
      if (ev.target.checked) {
        value = this.trueLabel === undefined ? true : this.trueLabel;
      } else {
        value = this.falseLabel === undefined ? false : this.falseLabel;
      }
      this.$emit('change', value, ev);
      this.$nextTick(function () {
        if (_this._checkboxGroup) {
          _this.dispatch('ElCheckboxGroup', 'change', [_this._checkboxGroup.value]);
        }
      });
    }
  },

                created: function created() {
                    this.checked && this.addToStore();
                }
            });
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-button.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_checkbox_buttonvue_type_script_lang_js_ = (checkbox_buttonvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-button.vue


            /* normalize component */

            var checkbox_button_component = normalizeComponent(
                src_checkbox_buttonvue_type_script_lang_js_,
  checkbox_buttonvue_type_template_id_478e906e_render,
  checkbox_buttonvue_type_template_id_478e906e_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var checkbox_button_api; }
checkbox_button_component.options.__file = "packages/checkbox/src/checkbox-button.vue"
/* harmony default export */ var checkbox_button = (checkbox_button_component.exports);
// CONCATENATED MODULE: ./packages/checkbox-button/index.js


/* istanbul ignore next */
checkbox_button.install = function (Vue) {
  Vue.component(checkbox_button.name, checkbox_button);
};

/* harmony default export */ var packages_checkbox_button = (checkbox_button);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-group.vue?vue&type=template&id=7289a290&
var checkbox_groupvue_type_template_id_7289a290_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-checkbox-group",
      attrs: { role: "group", "aria-label": "checkbox-group" }
    },
    [_vm._t("default")],
    2
  )
}
var checkbox_groupvue_type_template_id_7289a290_staticRenderFns = []
checkbox_groupvue_type_template_id_7289a290_render._withStripped = true


// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue?vue&type=template&id=7289a290&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/checkbox/src/checkbox-group.vue?vue&type=script&lang=js&



/* harmony default export */ var checkbox_groupvue_type_script_lang_js_ = ({
  name: 'ElCheckboxGroup',

  componentName: 'ElCheckboxGroup',

  mixins: [emitter_default.a],

  inject: {
    elFormItem: {
      default: ''
    }
  },

  props: {
    value: {},
    disabled: Boolean,
    min: Number,
    max: Number,
    size: String,
    fill: String,
    textColor: String
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    checkboxGroupSize: function checkboxGroupSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    }
  },

                watch: {
                    value: function value(_value) {
                        this.dispatch('ElFormItem', 'el.form.change', [_value]);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_checkbox_groupvue_type_script_lang_js_ = (checkbox_groupvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/checkbox/src/checkbox-group.vue


            /* normalize component */

            var checkbox_group_component = normalizeComponent(
                src_checkbox_groupvue_type_script_lang_js_,
  checkbox_groupvue_type_template_id_7289a290_render,
  checkbox_groupvue_type_template_id_7289a290_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var checkbox_group_api; }
checkbox_group_component.options.__file = "packages/checkbox/src/checkbox-group.vue"
/* harmony default export */ var checkbox_group = (checkbox_group_component.exports);
// CONCATENATED MODULE: ./packages/checkbox-group/index.js


/* istanbul ignore next */
checkbox_group.install = function (Vue) {
  Vue.component(checkbox_group.name, checkbox_group);
};

/* harmony default export */ var packages_checkbox_group = (checkbox_group);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/switch/src/component.vue?vue&type=template&id=2dcd8fbb&
var componentvue_type_template_id_2dcd8fbb_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-switch",
      class: { "is-disabled": _vm.switchDisabled, "is-checked": _vm.checked },
      attrs: {
        role: "switch",
        "aria-checked": _vm.checked,
        "aria-disabled": _vm.switchDisabled
      },
      on: {
        click: function($event) {
          $event.preventDefault()
          return _vm.switchValue($event)
        }
      }
    },
    [
      _c("input", {
        ref: "input",
        staticClass: "el-switch__input",
        attrs: {
          type: "checkbox",
          id: _vm.id,
          name: _vm.name,
          "true-value": _vm.activeValue,
          "false-value": _vm.inactiveValue,
          disabled: _vm.switchDisabled
        },
        on: {
          change: _vm.handleChange,
          keydown: function($event) {
            if (
              !("button" in $event) &&
              _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
            ) {
              return null
            }
            return _vm.switchValue($event)
          }
        }
      }),
      _vm.inactiveIconClass || _vm.inactiveText
        ? _c(
            "span",
            {
              class: [
                "el-switch__label",
                "el-switch__label--left",
                !_vm.checked ? "is-active" : ""
              ]
            },
            [
              _vm.inactiveIconClass
                ? _c("i", { class: [_vm.inactiveIconClass] })
                : _vm._e(),
              !_vm.inactiveIconClass && _vm.inactiveText
                ? _c("span", { attrs: { "aria-hidden": _vm.checked } }, [
                    _vm._v(_vm._s(_vm.inactiveText))
                  ])
                : _vm._e()
            ]
          )
        : _vm._e(),
      _c("span", {
        ref: "core",
        staticClass: "el-switch__core",
        style: { width: _vm.coreWidth + "px" }
      }),
      _vm.activeIconClass || _vm.activeText
        ? _c(
            "span",
            {
              class: [
                "el-switch__label",
                "el-switch__label--right",
                _vm.checked ? "is-active" : ""
              ]
            },
            [
              _vm.activeIconClass
                ? _c("i", { class: [_vm.activeIconClass] })
                : _vm._e(),
              !_vm.activeIconClass && _vm.activeText
                ? _c("span", { attrs: { "aria-hidden": !_vm.checked } }, [
                    _vm._v(_vm._s(_vm.activeText))
                  ])
                : _vm._e()
            ]
          )
        : _vm._e()
    ]
  )
}
var componentvue_type_template_id_2dcd8fbb_staticRenderFns = []
componentvue_type_template_id_2dcd8fbb_render._withStripped = true


// CONCATENATED MODULE: ./packages/switch/src/component.vue?vue&type=template&id=2dcd8fbb&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/switch/src/component.vue?vue&type=script&lang=js&
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/* harmony default export */ var switch_src_componentvue_type_script_lang_js_ = ({
  name: 'ElSwitch',
  mixins: [focus_default()('input'), migrating_default.a, emitter_default.a],
  inject: {
    elForm: {
      default: ''
    }
  },
  props: {
    value: {
      type: [Boolean, String, Number],
      default: false
    },
    disabled: {
      type: Boolean,
      default: false
    },
    width: {
      type: Number,
      default: 40
    },
    activeIconClass: {
      type: String,
      default: ''
    },
    inactiveIconClass: {
      type: String,
      default: ''
    },
    activeText: String,
    inactiveText: String,
    activeColor: {
      type: String,
      default: ''
    },
    inactiveColor: {
      type: String,
      default: ''
    },
    activeValue: {
      type: [Boolean, String, Number],
      default: true
    },
    inactiveValue: {
      type: [Boolean, String, Number],
      default: false
    },
    name: {
      type: String,
      default: ''
    },
    validateEvent: {
      type: Boolean,
      default: true
    },
    id: String
  },
  data: function data() {
    return {
      coreWidth: this.width
    };
  },
  created: function created() {
    if (!~[this.activeValue, this.inactiveValue].indexOf(this.value)) {
      this.$emit('input', this.inactiveValue);
    }
  },

  computed: {
    checked: function checked() {
      return this.value === this.activeValue;
    },
    switchDisabled: function switchDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },
  watch: {
    checked: function checked() {
      this.$refs.input.checked = this.checked;
      if (this.activeColor || this.inactiveColor) {
        this.setBackgroundColor();
      }
      if (this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.change', [this.value]);
      }
    }
  },
  methods: {
    handleChange: function handleChange(event) {
      var _this = this;

      var val = this.checked ? this.inactiveValue : this.activeValue;
      this.$emit('input', val);
      this.$emit('change', val);
      this.$nextTick(function () {
        // set input's checked property
        // in case parent refuses to change component's value
        _this.$refs.input.checked = _this.checked;
      });
    },
    setBackgroundColor: function setBackgroundColor() {
      var newColor = this.checked ? this.activeColor : this.inactiveColor;
      this.$refs.core.style.borderColor = newColor;
      this.$refs.core.style.backgroundColor = newColor;
    },
    switchValue: function switchValue() {
      !this.switchDisabled && this.handleChange();
    },
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'on-color': 'on-color is renamed to active-color.',
          'off-color': 'off-color is renamed to inactive-color.',
          'on-text': 'on-text is renamed to active-text.',
          'off-text': 'off-text is renamed to inactive-text.',
          'on-value': 'on-value is renamed to active-value.',
          'off-value': 'off-value is renamed to inactive-value.',
          'on-icon-class': 'on-icon-class is renamed to active-icon-class.',
          'off-icon-class': 'off-icon-class is renamed to inactive-icon-class.'
        }
      };
    }
  },
                mounted: function mounted() {
                    /* istanbul ignore if */
                    this.coreWidth = this.width || 40;
                    if (this.activeColor || this.inactiveColor) {
                        this.setBackgroundColor();
                    }
                    this.$refs.input.checked = this.checked;
                }
            });
// CONCATENATED MODULE: ./packages/switch/src/component.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_switch_src_componentvue_type_script_lang_js_ = (switch_src_componentvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/switch/src/component.vue


            /* normalize component */

            var src_component_component = normalizeComponent(
                packages_switch_src_componentvue_type_script_lang_js_,
  componentvue_type_template_id_2dcd8fbb_render,
  componentvue_type_template_id_2dcd8fbb_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_component_api; }
src_component_component.options.__file = "packages/switch/src/component.vue"
/* harmony default export */ var switch_src_component = (src_component_component.exports);
// CONCATENATED MODULE: ./packages/switch/index.js


/* istanbul ignore next */
switch_src_component.install = function (Vue) {
  Vue.component(switch_src_component.name, switch_src_component);
};

/* harmony default export */ var packages_switch = (switch_src_component);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=template&id=0e4aade6&
var selectvue_type_template_id_0e4aade6_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "clickoutside",
          rawName: "v-clickoutside",
          value: _vm.handleClose,
          expression: "handleClose"
        }
      ],
      staticClass: "el-select",
      class: [_vm.selectSize ? "el-select--" + _vm.selectSize : ""],
      on: {
        click: function($event) {
          $event.stopPropagation()
          return _vm.toggleMenu($event)
        }
      }
    },
    [
      _vm.multiple
        ? _c(
            "div",
            {
              ref: "tags",
              staticClass: "el-select__tags",
              style: { "max-width": _vm.inputWidth - 32 + "px", width: "100%" }
            },
            [
              _vm.collapseTags && _vm.selected.length
                ? _c(
                    "span",
                    [
                      _c(
                        "el-tag",
                        {
                          attrs: {
                            closable: !_vm.selectDisabled,
                            size: _vm.collapseTagSize,
                            hit: _vm.selected[0].hitState,
                            type: "info",
                            "disable-transitions": ""
                          },
                          on: {
                            close: function($event) {
                              _vm.deleteTag($event, _vm.selected[0])
                            }
                          }
                        },
                        [
                          _c("span", { staticClass: "el-select__tags-text" }, [
                            _vm._v(_vm._s(_vm.selected[0].currentLabel))
                          ])
                        ]
                      ),
                      _vm.selected.length > 1
                        ? _c(
                            "el-tag",
                            {
                              attrs: {
                                closable: false,
                                size: _vm.collapseTagSize,
                                type: "info",
                                "disable-transitions": ""
                              }
                            },
                            [
                              _c(
                                "span",
                                { staticClass: "el-select__tags-text" },
                                [_vm._v("+ " + _vm._s(_vm.selected.length - 1))]
                              )
                            ]
                          )
                        : _vm._e()
                    ],
                    1
                  )
                : _vm._e(),
              !_vm.collapseTags
                ? _c(
                    "transition-group",
                    { on: { "after-leave": _vm.resetInputHeight } },
                    _vm._l(_vm.selected, function(item) {
                      return _c(
                        "el-tag",
                        {
                          key: _vm.getValueKey(item),
                          attrs: {
                            closable: !_vm.selectDisabled,
                            size: _vm.collapseTagSize,
                            hit: item.hitState,
                            type: "info",
                            "disable-transitions": ""
                          },
                          on: {
                            close: function($event) {
                              _vm.deleteTag($event, item)
                            }
                          }
                        },
                        [
                          _c("span", { staticClass: "el-select__tags-text" }, [
                            _vm._v(_vm._s(item.currentLabel))
                          ])
                        ]
                      )
                    }),
                    1
                  )
                : _vm._e(),
              _vm.filterable
                ? _c("input", {
                    directives: [
                      {
                        name: "model",
                        rawName: "v-model",
                        value: _vm.query,
                        expression: "query"
                      }
                    ],
                    ref: "input",
                    staticClass: "el-select__input",
                    class: [_vm.selectSize ? "is-" + _vm.selectSize : ""],
                    style: {
                      "flex-grow": "1",
                      width: _vm.inputLength / (_vm.inputWidth - 32) + "%",
                      "max-width": _vm.inputWidth - 42 + "px"
                    },
                    attrs: {
                      type: "text",
                      disabled: _vm.selectDisabled,
                      autocomplete: _vm.autoComplete || _vm.autocomplete
                    },
                    domProps: { value: _vm.query },
                    on: {
                      focus: _vm.handleFocus,
                      blur: function($event) {
                        _vm.softFocus = false
                      },
                      keyup: _vm.managePlaceholder,
                      keydown: [
                        _vm.resetInputState,
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "down", 40, $event.key, [
                              "Down",
                              "ArrowDown"
                            ])
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          _vm.navigateOptions("next")
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "up", 38, $event.key, [
                              "Up",
                              "ArrowUp"
                            ])
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          _vm.navigateOptions("prev")
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k(
                              $event.keyCode,
                              "enter",
                              13,
                              $event.key,
                              "Enter"
                            )
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          return _vm.selectOption($event)
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "esc", 27, $event.key, [
                              "Esc",
                              "Escape"
                            ])
                          ) {
                            return null
                          }
                          $event.stopPropagation()
                          $event.preventDefault()
                          _vm.visible = false
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k(
                              $event.keyCode,
                              "delete",
                              [8, 46],
                              $event.key,
                              ["Backspace", "Delete", "Del"]
                            )
                          ) {
                            return null
                          }
                          return _vm.deletePrevTag($event)
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "tab", 9, $event.key, "Tab")
                          ) {
                            return null
                          }
                          _vm.visible = false
                        }
                      ],
                      compositionstart: _vm.handleComposition,
                      compositionupdate: _vm.handleComposition,
                      compositionend: _vm.handleComposition,
                      input: [
                        function($event) {
                          if ($event.target.composing) {
                            return
                          }
                          _vm.query = $event.target.value
                        },
                        _vm.debouncedQueryChange
                      ]
                    }
                  })
                : _vm._e()
            ],
            1
          )
        : _vm._e(),
      _c(
        "el-input",
        {
          ref: "reference",
          class: { "is-focus": _vm.visible },
          attrs: {
            type: "text",
            placeholder: _vm.currentPlaceholder,
            name: _vm.name,
            id: _vm.id,
            autocomplete: _vm.autoComplete || _vm.autocomplete,
            size: _vm.selectSize,
            disabled: _vm.selectDisabled,
            readonly: _vm.readonly,
            "validate-event": false,
            tabindex: _vm.multiple && _vm.filterable ? "-1" : null
          },
          on: { focus: _vm.handleFocus, blur: _vm.handleBlur },
          nativeOn: {
            keyup: function($event) {
              return _vm.debouncedOnInputChange($event)
            },
            keydown: [
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "down", 40, $event.key, [
                    "Down",
                    "ArrowDown"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.navigateOptions("next")
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "up", 38, $event.key, [
                    "Up",
                    "ArrowUp"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.navigateOptions("prev")
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                ) {
                  return null
                }
                $event.preventDefault()
                return _vm.selectOption($event)
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "esc", 27, $event.key, [
                    "Esc",
                    "Escape"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.visible = false
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "tab", 9, $event.key, "Tab")
                ) {
                  return null
                }
                _vm.visible = false
              }
            ],
            paste: function($event) {
              return _vm.debouncedOnInputChange($event)
            },
            mouseenter: function($event) {
              _vm.inputHovering = true
            },
            mouseleave: function($event) {
              _vm.inputHovering = false
            }
          },
          model: {
            value: _vm.selectedLabel,
            callback: function($$v) {
              _vm.selectedLabel = $$v
            },
            expression: "selectedLabel"
          }
        },
        [
          _vm.$slots.prefix
            ? _c("template", { slot: "prefix" }, [_vm._t("prefix")], 2)
            : _vm._e(),
          _c("template", { slot: "suffix" }, [
            _c("i", {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: !_vm.showClose,
                  expression: "!showClose"
                }
              ],
              class: [
                "el-select__caret",
                "el-input__icon",
                "el-icon-" + _vm.iconClass
              ]
            }),
            _vm.showClose
              ? _c("i", {
                  staticClass:
                    "el-select__caret el-input__icon el-icon-circle-close",
                  on: { click: _vm.handleClearClick }
                })
              : _vm._e()
          ])
        ],
        2
      ),
      _c(
        "transition",
        {
          attrs: { name: "el-zoom-in-top" },
          on: {
            "before-enter": _vm.handleMenuEnter,
            "after-leave": _vm.doDestroy
          }
        },
        [
          _c(
            "el-select-menu",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.visible && _vm.emptyText !== false,
                  expression: "visible && emptyText !== false"
                }
              ],
              ref: "popper",
              attrs: { "append-to-body": _vm.popperAppendToBody }
            },
            [
              _c(
                "el-scrollbar",
                {
                  directives: [
                    {
                      name: "show",
                      rawName: "v-show",
                      value: _vm.options.length > 0 && !_vm.loading,
                      expression: "options.length > 0 && !loading"
                    }
                  ],
                  ref: "scrollbar",
                  class: {
                    "is-empty":
                      !_vm.allowCreate &&
                      _vm.query &&
                      _vm.filteredOptionsCount === 0
                  },
                  attrs: {
                    tag: "ul",
                    "wrap-class": "el-select-dropdown__wrap",
                    "view-class": "el-select-dropdown__list"
                  }
                },
                [
                  _vm.showNewOption
                    ? _c("el-option", {
                        attrs: { value: _vm.query, created: "" }
                      })
                    : _vm._e(),
                  _vm._t("default")
                ],
                2
              ),
              _vm.emptyText &&
              (!_vm.allowCreate ||
                _vm.loading ||
                (_vm.allowCreate && _vm.options.length === 0))
                ? [
                    _vm.$slots.empty
                      ? _vm._t("empty")
                      : _c("p", { staticClass: "el-select-dropdown__empty" }, [
                          _vm._v(
                            "\n          " +
                              _vm._s(_vm.emptyText) +
                              "\n        "
                          )
                        ])
                  ]
                : _vm._e()
            ],
            2
          )
        ],
        1
      )
    ],
    1
  )
}
var selectvue_type_template_id_0e4aade6_staticRenderFns = []
selectvue_type_template_id_0e4aade6_render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=template&id=0e4aade6&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&
var select_dropdownvue_type_template_id_06828748_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-select-dropdown el-popper",
      class: [{ "is-multiple": _vm.$parent.multiple }, _vm.popperClass],
      style: { minWidth: _vm.minWidth }
    },
    [_vm._t("default")],
    2
  )
}
var select_dropdownvue_type_template_id_06828748_staticRenderFns = []
select_dropdownvue_type_template_id_06828748_render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//



/* harmony default export */ var select_dropdownvue_type_script_lang_js_ = ({
  name: 'ElSelectDropdown',

  componentName: 'ElSelectDropdown',

  mixins: [vue_popper_default.a],

  props: {
    placement: {
      default: 'bottom-start'
    },

    boundariesPadding: {
      default: 0
    },

    popperOptions: {
      default: function _default() {
        return {
          gpuAcceleration: false
        };
      }
    },

    visibleArrow: {
      default: true
    },

    appendToBody: {
      type: Boolean,
      default: true
    }
  },

  data: function data() {
    return {
      minWidth: ''
    };
  },


  computed: {
    popperClass: function popperClass() {
      return this.$parent.popperClass;
    }
  },

  watch: {
    '$parent.inputWidth': function $parentInputWidth() {
      this.minWidth = this.$parent.$el.getBoundingClientRect().width + 'px';
    }
  },

  mounted: function mounted() {
    var _this = this;

      this.referenceElm = this.$parent.$refs.reference.$el;
      this.$parent.popperElm = this.popperElm = this.$el;
      this.$on('updatePopper', function () {
          if (_this.$parent.visible) _this.updatePopper();
      });
      this.$on('destroyPopper', this.destroyPopper);
  }
            });
// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_select_dropdownvue_type_script_lang_js_ = (select_dropdownvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue


            /* normalize component */

            var select_dropdown_component = normalizeComponent(
                src_select_dropdownvue_type_script_lang_js_,
  select_dropdownvue_type_template_id_06828748_render,
  select_dropdownvue_type_template_id_06828748_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var select_dropdown_api; }
select_dropdown_component.options.__file = "packages/select/src/select-dropdown.vue"
/* harmony default export */ var select_dropdown = (select_dropdown_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=template&id=7a44c642&
var optionvue_type_template_id_7a44c642_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "li",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.visible,
          expression: "visible"
        }
      ],
      staticClass: "el-select-dropdown__item",
      class: {
        selected: _vm.itemSelected,
        "is-disabled": _vm.disabled || _vm.groupDisabled || _vm.limitReached,
        hover: _vm.hover
      },
      on: {
        mouseenter: _vm.hoverItem,
        click: function($event) {
          $event.stopPropagation()
          return _vm.selectOptionClick($event)
        }
      }
    },
    [_vm._t("default", [_c("span", [_vm._v(_vm._s(_vm.currentLabel))])])],
    2
  )
}
var optionvue_type_template_id_7a44c642_staticRenderFns = []
optionvue_type_template_id_7a44c642_render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=template&id=7a44c642&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=script&lang=js&
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//




/* harmony default export */ var optionvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a],

  name: 'ElOption',

  componentName: 'ElOption',

  inject: ['select'],

  props: {
    value: {
      required: true
    },
    label: [String, Number],
    created: Boolean,
    disabled: {
      type: Boolean,
      default: false
    }
  },

  data: function data() {
    return {
      index: -1,
      groupDisabled: false,
      visible: true,
      hitState: false,
      hover: false
    };
  },


  computed: {
    isObject: function isObject() {
      return Object.prototype.toString.call(this.value).toLowerCase() === '[object object]';
    },
    currentLabel: function currentLabel() {
      return this.label || (this.isObject ? '' : this.value);
    },
    currentValue: function currentValue() {
      return this.value || this.label || '';
    },
    itemSelected: function itemSelected() {
      if (!this.select.multiple) {
        return this.isEqual(this.value, this.select.value);
      } else {
        return this.contains(this.select.value, this.value);
      }
    },
    limitReached: function limitReached() {
      if (this.select.multiple) {
        return !this.itemSelected && (this.select.value || []).length >= this.select.multipleLimit && this.select.multipleLimit > 0;
      } else {
        return false;
      }
    }
  },

  watch: {
    currentLabel: function currentLabel() {
      if (!this.created && !this.select.remote) this.dispatch('ElSelect', 'setSelected');
    },
    value: function value(val, oldVal) {
      var _select = this.select,
          remote = _select.remote,
          valueKey = _select.valueKey;

      if (!this.created && !remote) {
        if (valueKey && (typeof val === 'undefined' ? 'undefined' : _typeof(val)) === 'object' && (typeof oldVal === 'undefined' ? 'undefined' : _typeof(oldVal)) === 'object' && val[valueKey] === oldVal[valueKey]) {
          return;
        }
        this.dispatch('ElSelect', 'setSelected');
      }
    }
  },

  methods: {
    isEqual: function isEqual(a, b) {
      if (!this.isObject) {
        return a === b;
      } else {
        var valueKey = this.select.valueKey;
        return Object(util_["getValueByPath"])(a, valueKey) === Object(util_["getValueByPath"])(b, valueKey);
      }
    },
    contains: function contains() {
      var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var target = arguments[1];

      if (!this.isObject) {
        return arr && arr.indexOf(target) > -1;
      } else {
        var valueKey = this.select.valueKey;
        return arr && arr.some(function (item) {
          return Object(util_["getValueByPath"])(item, valueKey) === Object(util_["getValueByPath"])(target, valueKey);
        });
      }
    },
    handleGroupDisabled: function handleGroupDisabled(val) {
      this.groupDisabled = val;
    },
    hoverItem: function hoverItem() {
      if (!this.disabled && !this.groupDisabled) {
        this.select.hoverIndex = this.select.options.indexOf(this);
      }
    },
    selectOptionClick: function selectOptionClick() {
      if (this.disabled !== true && this.groupDisabled !== true) {
        this.dispatch('ElSelect', 'handleOptionClick', [this, true]);
      }
    },
    queryChange: function queryChange(query) {
      this.visible = new RegExp(Object(util_["escapeRegexpString"])(query), 'i').test(this.currentLabel) || this.created;
      if (!this.visible) {
        this.select.filteredOptionsCount--;
      }
    }
  },

  created: function created() {
    this.select.options.push(this);
    this.select.cachedOptions.push(this);
    this.select.optionsCount++;
    this.select.filteredOptionsCount++;

    this.$on('queryChange', this.queryChange);
    this.$on('handleGroupDisabled', this.handleGroupDisabled);
  },
  beforeDestroy: function beforeDestroy() {
    var _select2 = this.select,
        selected = _select2.selected,
        multiple = _select2.multiple;

    var selectedOptions = multiple ? selected : [selected];
    var index = this.select.cachedOptions.indexOf(this);
      var selectedIndex = selectedOptions.indexOf(this);

      // if option is not selected, remove it from cache
      if (index > -1 && selectedIndex < 0) {
          this.select.cachedOptions.splice(index, 1);
      }
      this.select.onOptionDestroy(this.select.options.indexOf(this));
  }
            });
// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_optionvue_type_script_lang_js_ = (optionvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/select/src/option.vue


            /* normalize component */

            var option_component = normalizeComponent(
                src_optionvue_type_script_lang_js_,
  optionvue_type_template_id_7a44c642_render,
  optionvue_type_template_id_7a44c642_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var option_api; }
option_component.options.__file = "packages/select/src/option.vue"
/* harmony default export */ var src_option = (option_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/tag"
var tag_ = __nested_webpack_require_8813__(30);
var tag_default = /*#__PURE__*/__nested_webpack_require_8813__.n(tag_);

// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
var resize_event_ = __nested_webpack_require_8813__(13);

// EXTERNAL MODULE: external "element-ui/lib/locale"
var lib_locale_ = __nested_webpack_require_8813__(11);
var lib_locale_default = /*#__PURE__*/__nested_webpack_require_8813__.n(lib_locale_);

// EXTERNAL MODULE: external "element-ui/lib/utils/scroll-into-view"
var scroll_into_view_ = __nested_webpack_require_8813__(27);
var scroll_into_view_default = /*#__PURE__*/__nested_webpack_require_8813__.n(scroll_into_view_);

// CONCATENATED MODULE: ./packages/select/src/navigation-mixin.js
/* harmony default export */ var navigation_mixin = ({
  data: function data() {
    return {
      hoverOption: -1
    };
  },


  computed: {
    optionsAllDisabled: function optionsAllDisabled() {
      return this.options.filter(function (option) {
        return option.visible;
      }).every(function (option) {
        return option.disabled;
      });
    }
  },

  watch: {
    hoverIndex: function hoverIndex(val) {
      var _this = this;

      if (typeof val === 'number' && val > -1) {
        this.hoverOption = this.options[val] || {};
      }
      this.options.forEach(function (option) {
        option.hover = _this.hoverOption === option;
      });
    }
  },

  methods: {
    navigateOptions: function navigateOptions(direction) {
      var _this2 = this;

      if (!this.visible) {
        this.visible = true;
        return;
      }
      if (this.options.length === 0 || this.filteredOptionsCount === 0) return;
      if (!this.optionsAllDisabled) {
        if (direction === 'next') {
          this.hoverIndex++;
          if (this.hoverIndex === this.options.length) {
            this.hoverIndex = 0;
          }
        } else if (direction === 'prev') {
          this.hoverIndex--;
          if (this.hoverIndex < 0) {
            this.hoverIndex = this.options.length - 1;
          }
        }
        var option = this.options[this.hoverIndex];
        if (option.disabled === true || option.groupDisabled === true || !option.visible) {
          this.navigateOptions(direction);
        }
        this.$nextTick(function () {
          return _this2.scrollToOption(_this2.hoverOption);
        });
      }
    }
  }
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=script&lang=js&
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/* harmony default export */ var selectvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a, locale_default.a, focus_default()('reference'), navigation_mixin],

  name: 'ElSelect',

  componentName: 'ElSelect',

  inject: {
    elForm: {
      default: ''
    },

    elFormItem: {
      default: ''
    }
  },

  provide: function provide() {
    return {
      'select': this
    };
  },


  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    readonly: function readonly() {
      return !this.filterable || this.multiple || !Object(util_["isIE"])() && !Object(util_["isEdge"])() && !this.visible;
    },
    showClose: function showClose() {
      var hasValue = this.multiple ? Array.isArray(this.value) && this.value.length > 0 : this.value !== undefined && this.value !== null && this.value !== '';
      var criteria = this.clearable && !this.selectDisabled && this.inputHovering && hasValue;
      return criteria;
    },
    iconClass: function iconClass() {
      return this.remote && this.filterable ? '' : this.visible ? 'arrow-up is-reverse' : 'arrow-up';
    },
    debounce: function debounce() {
      return this.remote ? 300 : 0;
    },
    emptyText: function emptyText() {
      if (this.loading) {
        return this.loadingText || this.t('el.select.loading');
      } else {
        if (this.remote && this.query === '' && this.options.length === 0) return false;
        if (this.filterable && this.query && this.options.length > 0 && this.filteredOptionsCount === 0) {
          return this.noMatchText || this.t('el.select.noMatch');
        }
        if (this.options.length === 0) {
          return this.noDataText || this.t('el.select.noData');
        }
      }
      return null;
    },
    showNewOption: function showNewOption() {
      var _this = this;

      var hasExistingOption = this.options.filter(function (option) {
        return !option.created;
      }).some(function (option) {
        return option.currentLabel === _this.query;
      });
      return this.filterable && this.allowCreate && this.query !== '' && !hasExistingOption;
    },
    selectSize: function selectSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    selectDisabled: function selectDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    collapseTagSize: function collapseTagSize() {
      return ['small', 'mini'].indexOf(this.selectSize) > -1 ? 'mini' : 'small';
    }
  },

  components: {
    ElInput: input_default.a,
    ElSelectMenu: select_dropdown,
    ElOption: src_option,
    ElTag: tag_default.a,
    ElScrollbar: scrollbar_default.a
  },

  directives: { Clickoutside: clickoutside_default.a },

  props: {
    name: String,
    id: String,
    value: {
      required: true
    },
    autocomplete: {
      type: String,
      default: 'off'
    },
    /** @Deprecated in next major version */
    autoComplete: {
      type: String,
      validator: function validator(val) {
          false && 0;
        return true;
      }
    },
    automaticDropdown: Boolean,
    size: String,
    disabled: Boolean,
    clearable: Boolean,
    filterable: Boolean,
    allowCreate: Boolean,
    loading: Boolean,
    popperClass: String,
    remote: Boolean,
    loadingText: String,
    noMatchText: String,
    noDataText: String,
    remoteMethod: Function,
    filterMethod: Function,
    multiple: Boolean,
    multipleLimit: {
      type: Number,
      default: 0
    },
    placeholder: {
      type: String,
      default: function _default() {
        return Object(lib_locale_["t"])('el.select.placeholder');
      }
    },
    defaultFirstOption: Boolean,
    reserveKeyword: Boolean,
    valueKey: {
      type: String,
      default: 'value'
    },
    collapseTags: Boolean,
    popperAppendToBody: {
      type: Boolean,
      default: true
    }
  },

  data: function data() {
    return {
      options: [],
      cachedOptions: [],
      createdLabel: null,
      createdSelected: false,
      selected: this.multiple ? [] : {},
      inputLength: 20,
      inputWidth: 0,
      initialInputHeight: 0,
      cachedPlaceHolder: '',
      optionsCount: 0,
      filteredOptionsCount: 0,
      visible: false,
      softFocus: false,
      selectedLabel: '',
      hoverIndex: -1,
      query: '',
      previousQuery: null,
      inputHovering: false,
      currentPlaceholder: '',
      menuVisibleOnFocus: false,
      isOnComposition: false,
      isSilentBlur: false
    };
  },


  watch: {
    selectDisabled: function selectDisabled() {
      var _this2 = this;

      this.$nextTick(function () {
        _this2.resetInputHeight();
      });
    },
    placeholder: function placeholder(val) {
      this.cachedPlaceHolder = this.currentPlaceholder = val;
    },
    value: function value(val, oldVal) {
      if (this.multiple) {
        this.resetInputHeight();
        if (val && val.length > 0 || this.$refs.input && this.query !== '') {
          this.currentPlaceholder = '';
        } else {
          this.currentPlaceholder = this.cachedPlaceHolder;
        }
        if (this.filterable && !this.reserveKeyword) {
          this.query = '';
          this.handleQueryChange(this.query);
        }
      }
      this.setSelected();
      if (this.filterable && !this.multiple) {
        this.inputLength = 20;
      }
      if (!Object(util_["valueEquals"])(val, oldVal)) {
        this.dispatch('ElFormItem', 'el.form.change', val);
      }
    },
    visible: function visible(val) {
      var _this3 = this;

      if (!val) {
        this.broadcast('ElSelectDropdown', 'destroyPopper');
        if (this.$refs.input) {
          this.$refs.input.blur();
        }
        this.query = '';
        this.previousQuery = null;
        this.selectedLabel = '';
        this.inputLength = 20;
        this.menuVisibleOnFocus = false;
        this.resetHoverIndex();
        this.$nextTick(function () {
          if (_this3.$refs.input && _this3.$refs.input.value === '' && _this3.selected.length === 0) {
            _this3.currentPlaceholder = _this3.cachedPlaceHolder;
          }
        });
        if (!this.multiple) {
          if (this.selected) {
            if (this.filterable && this.allowCreate && this.createdSelected && this.createdLabel) {
              this.selectedLabel = this.createdLabel;
            } else {
              this.selectedLabel = this.selected.currentLabel;
            }
            if (this.filterable) this.query = this.selectedLabel;
          }

          if (this.filterable) {
            this.currentPlaceholder = this.cachedPlaceHolder;
          }
        }
      } else {
        this.broadcast('ElSelectDropdown', 'updatePopper');
        if (this.filterable) {
          this.query = this.remote ? '' : this.selectedLabel;
          this.handleQueryChange(this.query);
          if (this.multiple) {
            this.$refs.input.focus();
          } else {
            if (!this.remote) {
              this.broadcast('ElOption', 'queryChange', '');
              this.broadcast('ElOptionGroup', 'queryChange');
            }

            if (this.selectedLabel) {
              this.currentPlaceholder = this.selectedLabel;
              this.selectedLabel = '';
            }
          }
        }
      }
      this.$emit('visible-change', val);
    },
    options: function options() {
      var _this4 = this;

      if (this.$isServer) return;
      this.$nextTick(function () {
        _this4.broadcast('ElSelectDropdown', 'updatePopper');
      });
      if (this.multiple) {
        this.resetInputHeight();
      }
      var inputs = this.$el.querySelectorAll('input');
      if ([].indexOf.call(inputs, document.activeElement) === -1) {
        this.setSelected();
      }
      if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {
        this.checkDefaultFirstOption();
      }
    }
  },

  methods: {
    handleComposition: function handleComposition(event) {
      var _this5 = this;

      var text = event.target.value;
      if (event.type === 'compositionend') {
        this.isOnComposition = false;
        this.$nextTick(function (_) {
          return _this5.handleQueryChange(text);
        });
      } else {
        var lastCharacter = text[text.length - 1] || '';
        this.isOnComposition = !Object(shared_["isKorean"])(lastCharacter);
      }
    },
    handleQueryChange: function handleQueryChange(val) {
      var _this6 = this;

      if (this.previousQuery === val || this.isOnComposition) return;
      if (this.previousQuery === null && (typeof this.filterMethod === 'function' || typeof this.remoteMethod === 'function')) {
        this.previousQuery = val;
        return;
      }
      this.previousQuery = val;
      this.$nextTick(function () {
        if (_this6.visible) _this6.broadcast('ElSelectDropdown', 'updatePopper');
      });
      this.hoverIndex = -1;
      if (this.multiple && this.filterable) {
        this.$nextTick(function () {
          var length = _this6.$refs.input.value.length * 15 + 20;
          _this6.inputLength = _this6.collapseTags ? Math.min(50, length) : length;
          _this6.managePlaceholder();
          _this6.resetInputHeight();
        });
      }
      if (this.remote && typeof this.remoteMethod === 'function') {
        this.hoverIndex = -1;
        this.remoteMethod(val);
      } else if (typeof this.filterMethod === 'function') {
        this.filterMethod(val);
        this.broadcast('ElOptionGroup', 'queryChange');
      } else {
        this.filteredOptionsCount = this.optionsCount;
        this.broadcast('ElOption', 'queryChange', val);
        this.broadcast('ElOptionGroup', 'queryChange');
      }
      if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {
        this.checkDefaultFirstOption();
      }
    },
    scrollToOption: function scrollToOption(option) {
      var target = Array.isArray(option) && option[0] ? option[0].$el : option.$el;
      if (this.$refs.popper && target) {
        var menu = this.$refs.popper.$el.querySelector('.el-select-dropdown__wrap');
        scroll_into_view_default()(menu, target);
      }
      this.$refs.scrollbar && this.$refs.scrollbar.handleScroll();
    },
    handleMenuEnter: function handleMenuEnter() {
      var _this7 = this;

      this.$nextTick(function () {
        return _this7.scrollToOption(_this7.selected);
      });
    },
    emitChange: function emitChange(val) {
      if (!Object(util_["valueEquals"])(this.value, val)) {
        this.$emit('change', val);
      }
    },
    getOption: function getOption(value) {
      var option = void 0;
      var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';
      var isNull = Object.prototype.toString.call(value).toLowerCase() === '[object null]';
      var isUndefined = Object.prototype.toString.call(value).toLowerCase() === '[object undefined]';

      for (var i = this.cachedOptions.length - 1; i >= 0; i--) {
        var cachedOption = this.cachedOptions[i];
        var isEqual = isObject ? Object(util_["getValueByPath"])(cachedOption.value, this.valueKey) === Object(util_["getValueByPath"])(value, this.valueKey) : cachedOption.value === value;
        if (isEqual) {
          option = cachedOption;
          break;
        }
      }
      if (option) return option;
      var label = !isObject && !isNull && !isUndefined ? value : '';
      var newOption = {
        value: value,
        currentLabel: label
      };
      if (this.multiple) {
        newOption.hitState = false;
      }
      return newOption;
    },
    setSelected: function setSelected() {
      var _this8 = this;

      if (!this.multiple) {
        var option = this.getOption(this.value);
        if (option.created) {
          this.createdLabel = option.currentLabel;
          this.createdSelected = true;
        } else {
          this.createdSelected = false;
        }
        this.selectedLabel = option.currentLabel;
        this.selected = option;
        if (this.filterable) this.query = this.selectedLabel;
        return;
      }
      var result = [];
      if (Array.isArray(this.value)) {
        this.value.forEach(function (value) {
          result.push(_this8.getOption(value));
        });
      }
      this.selected = result;
      this.$nextTick(function () {
        _this8.resetInputHeight();
      });
    },
    handleFocus: function handleFocus(event) {
      if (!this.softFocus) {
        if (this.automaticDropdown || this.filterable) {
          this.visible = true;
          if (this.filterable) {
            this.menuVisibleOnFocus = true;
          }
        }
        this.$emit('focus', event);
      } else {
        this.softFocus = false;
      }
    },
    blur: function blur() {
      this.visible = false;
      this.$refs.reference.blur();
    },
    handleBlur: function handleBlur(event) {
      var _this9 = this;

      setTimeout(function () {
        if (_this9.isSilentBlur) {
          _this9.isSilentBlur = false;
        } else {
          _this9.$emit('blur', event);
        }
      }, 50);
      this.softFocus = false;
    },
    handleClearClick: function handleClearClick(event) {
      this.deleteSelected(event);
    },
    doDestroy: function doDestroy() {
      this.$refs.popper && this.$refs.popper.doDestroy();
    },
    handleClose: function handleClose() {
      this.visible = false;
    },
    toggleLastOptionHitState: function toggleLastOptionHitState(hit) {
      if (!Array.isArray(this.selected)) return;
      var option = this.selected[this.selected.length - 1];
      if (!option) return;

      if (hit === true || hit === false) {
        option.hitState = hit;
        return hit;
      }

      option.hitState = !option.hitState;
      return option.hitState;
    },
    deletePrevTag: function deletePrevTag(e) {
      if (e.target.value.length <= 0 && !this.toggleLastOptionHitState()) {
        var value = this.value.slice();
        value.pop();
        this.$emit('input', value);
        this.emitChange(value);
      }
    },
    managePlaceholder: function managePlaceholder() {
      if (this.currentPlaceholder !== '') {
        this.currentPlaceholder = this.$refs.input.value ? '' : this.cachedPlaceHolder;
      }
    },
    resetInputState: function resetInputState(e) {
      if (e.keyCode !== 8) this.toggleLastOptionHitState(false);
      this.inputLength = this.$refs.input.value.length * 15 + 20;
      this.resetInputHeight();
    },
    resetInputHeight: function resetInputHeight() {
      var _this10 = this;

      if (this.collapseTags && !this.filterable) return;
      this.$nextTick(function () {
        if (!_this10.$refs.reference) return;
        var inputChildNodes = _this10.$refs.reference.$el.childNodes;
        var input = [].filter.call(inputChildNodes, function (item) {
          return item.tagName === 'INPUT';
        })[0];
        var tags = _this10.$refs.tags;
        var sizeInMap = _this10.initialInputHeight || 40;
        input.style.height = _this10.selected.length === 0 ? sizeInMap + 'px' : Math.max(tags ? tags.clientHeight + (tags.clientHeight > sizeInMap ? 6 : 0) : 0, sizeInMap) + 'px';
        if (_this10.visible && _this10.emptyText !== false) {
          _this10.broadcast('ElSelectDropdown', 'updatePopper');
        }
      });
    },
    resetHoverIndex: function resetHoverIndex() {
      var _this11 = this;

      setTimeout(function () {
        if (!_this11.multiple) {
          _this11.hoverIndex = _this11.options.indexOf(_this11.selected);
        } else {
          if (_this11.selected.length > 0) {
            _this11.hoverIndex = Math.min.apply(null, _this11.selected.map(function (item) {
              return _this11.options.indexOf(item);
            }));
          } else {
            _this11.hoverIndex = -1;
          }
        }
      }, 300);
    },
    handleOptionSelect: function handleOptionSelect(option, byClick) {
      var _this12 = this;

      if (this.multiple) {
        var value = (this.value || []).slice();
        var optionIndex = this.getValueIndex(value, option.value);
        if (optionIndex > -1) {
          value.splice(optionIndex, 1);
        } else if (this.multipleLimit <= 0 || value.length < this.multipleLimit) {
          value.push(option.value);
        }
        this.$emit('input', value);
        this.emitChange(value);
        if (option.created) {
          this.query = '';
          this.handleQueryChange('');
          this.inputLength = 20;
        }
        if (this.filterable) this.$refs.input.focus();
      } else {
        this.$emit('input', option.value);
        this.emitChange(option.value);
        this.visible = false;
      }
      this.isSilentBlur = byClick;
      this.setSoftFocus();
      if (this.visible) return;
      this.$nextTick(function () {
        _this12.scrollToOption(option);
      });
    },
    setSoftFocus: function setSoftFocus() {
      this.softFocus = true;
      var input = this.$refs.input || this.$refs.reference;
      if (input) {
        input.focus();
      }
    },
    getValueIndex: function getValueIndex() {
      var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var value = arguments[1];

      var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';
      if (!isObject) {
        return arr.indexOf(value);
      } else {
        var valueKey = this.valueKey;
        var index = -1;
        arr.some(function (item, i) {
          if (Object(util_["getValueByPath"])(item, valueKey) === Object(util_["getValueByPath"])(value, valueKey)) {
            index = i;
            return true;
          }
          return false;
        });
        return index;
      }
    },
    toggleMenu: function toggleMenu() {
      if (!this.selectDisabled) {
        if (this.menuVisibleOnFocus) {
          this.menuVisibleOnFocus = false;
        } else {
          this.visible = !this.visible;
        }
        if (this.visible) {
          (this.$refs.input || this.$refs.reference).focus();
        }
      }
    },
    selectOption: function selectOption() {
      if (!this.visible) {
        this.toggleMenu();
      } else {
        if (this.options[this.hoverIndex]) {
          this.handleOptionSelect(this.options[this.hoverIndex]);
        }
      }
    },
    deleteSelected: function deleteSelected(event) {
      event.stopPropagation();
      var value = this.multiple ? [] : '';
      this.$emit('input', value);
      this.emitChange(value);
      this.visible = false;
      this.$emit('clear');
    },
    deleteTag: function deleteTag(event, tag) {
      var index = this.selected.indexOf(tag);
      if (index > -1 && !this.selectDisabled) {
        var value = this.value.slice();
        value.splice(index, 1);
        this.$emit('input', value);
        this.emitChange(value);
        this.$emit('remove-tag', tag.value);
      }
      event.stopPropagation();
    },
    onInputChange: function onInputChange() {
      if (this.filterable && this.query !== this.selectedLabel) {
        this.query = this.selectedLabel;
        this.handleQueryChange(this.query);
      }
    },
    onOptionDestroy: function onOptionDestroy(index) {
      if (index > -1) {
        this.optionsCount--;
        this.filteredOptionsCount--;
        this.options.splice(index, 1);
      }
    },
    resetInputWidth: function resetInputWidth() {
      this.inputWidth = this.$refs.reference.$el.getBoundingClientRect().width;
    },
    handleResize: function handleResize() {
      this.resetInputWidth();
      if (this.multiple) this.resetInputHeight();
    },
    checkDefaultFirstOption: function checkDefaultFirstOption() {
      this.hoverIndex = -1;
      // highlight the created option
      var hasCreated = false;
      for (var i = this.options.length - 1; i >= 0; i--) {
        if (this.options[i].created) {
          hasCreated = true;
          this.hoverIndex = i;
          break;
        }
      }
      if (hasCreated) return;
      for (var _i = 0; _i !== this.options.length; ++_i) {
        var option = this.options[_i];
        if (this.query) {
          // highlight first options that passes the filter
          if (!option.disabled && !option.groupDisabled && option.visible) {
            this.hoverIndex = _i;
            break;
          }
        } else {
          // highlight currently selected option
          if (option.itemSelected) {
            this.hoverIndex = _i;
            break;
          }
        }
      }
    },
    getValueKey: function getValueKey(item) {
      if (Object.prototype.toString.call(item.value).toLowerCase() !== '[object object]') {
        return item.value;
      } else {
        return Object(util_["getValueByPath"])(item.value, this.valueKey);
      }
    }
  },

  created: function created() {
    var _this13 = this;

    this.cachedPlaceHolder = this.currentPlaceholder = this.placeholder;
    if (this.multiple && !Array.isArray(this.value)) {
      this.$emit('input', []);
    }
    if (!this.multiple && Array.isArray(this.value)) {
      this.$emit('input', '');
    }

    this.debouncedOnInputChange = debounce_default()(this.debounce, function () {
      _this13.onInputChange();
    });

    this.debouncedQueryChange = debounce_default()(this.debounce, function (e) {
      _this13.handleQueryChange(e.target.value);
    });

    this.$on('handleOptionClick', this.handleOptionSelect);
    this.$on('setSelected', this.setSelected);
  },
  mounted: function mounted() {
    var _this14 = this;

    if (this.multiple && Array.isArray(this.value) && this.value.length > 0) {
      this.currentPlaceholder = '';
    }
    Object(resize_event_["addResizeListener"])(this.$el, this.handleResize);

    var reference = this.$refs.reference;
    if (reference && reference.$el) {
      var sizeMap = {
        medium: 36,
        small: 32,
        mini: 28
      };
      var input = reference.$el.querySelector('input');
      this.initialInputHeight = input.getBoundingClientRect().height || sizeMap[this.selectSize];
    }
    if (this.remote && this.multiple) {
      this.resetInputHeight();
    }
    this.$nextTick(function () {
      if (reference && reference.$el) {
          _this14.inputWidth = reference.$el.getBoundingClientRect().width;
      }
    });
      this.setSelected();
  },
                beforeDestroy: function beforeDestroy() {
                    if (this.$el && this.handleResize) Object(resize_event_["removeResizeListener"])(this.$el, this.handleResize);
                }
            });
// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_selectvue_type_script_lang_js_ = (selectvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/select/src/select.vue


            /* normalize component */

            var select_component = normalizeComponent(
                src_selectvue_type_script_lang_js_,
  selectvue_type_template_id_0e4aade6_render,
  selectvue_type_template_id_0e4aade6_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var select_api; }
select_component.options.__file = "packages/select/src/select.vue"
/* harmony default export */ var src_select = (select_component.exports);
// CONCATENATED MODULE: ./packages/select/index.js


/* istanbul ignore next */
src_select.install = function (Vue) {
  Vue.component(src_select.name, src_select);
};

/* harmony default export */ var packages_select = (src_select);
// CONCATENATED MODULE: ./packages/option/index.js


/* istanbul ignore next */
src_option.install = function (Vue) {
  Vue.component(src_option.name, src_option);
};

/* harmony default export */ var packages_option = (src_option);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option-group.vue?vue&type=template&id=6685e5de&
var option_groupvue_type_template_id_6685e5de_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "ul",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.visible,
          expression: "visible"
        }
      ],
      staticClass: "el-select-group__wrap"
    },
    [
      _c("li", { staticClass: "el-select-group__title" }, [
        _vm._v(_vm._s(_vm.label))
      ]),
      _c("li", [
        _c("ul", { staticClass: "el-select-group" }, [_vm._t("default")], 2)
      ])
    ]
  )
}
var option_groupvue_type_template_id_6685e5de_staticRenderFns = []
option_groupvue_type_template_id_6685e5de_render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/option-group.vue?vue&type=template&id=6685e5de&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option-group.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var option_groupvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a],

  name: 'ElOptionGroup',

  componentName: 'ElOptionGroup',

  props: {
    label: String,
    disabled: {
      type: Boolean,
      default: false
    }
  },

  data: function data() {
    return {
      visible: true
    };
  },


  watch: {
    disabled: function disabled(val) {
      this.broadcast('ElOption', 'handleGroupDisabled', val);
    }
  },

  methods: {
    queryChange: function queryChange() {
      this.visible = this.$children && Array.isArray(this.$children) && this.$children.some(function (option) {
        return option.visible === true;
      });
    }
  },

                created: function created() {
                    this.$on('queryChange', this.queryChange);
                },
                mounted: function mounted() {
                    if (this.disabled) {
                        this.broadcast('ElOption', 'handleGroupDisabled', this.disabled);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/select/src/option-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_option_groupvue_type_script_lang_js_ = (option_groupvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/select/src/option-group.vue


            /* normalize component */

            var option_group_component = normalizeComponent(
                src_option_groupvue_type_script_lang_js_,
  option_groupvue_type_template_id_6685e5de_render,
  option_groupvue_type_template_id_6685e5de_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var option_group_api; }
option_group_component.options.__file = "packages/select/src/option-group.vue"
/* harmony default export */ var option_group = (option_group_component.exports);
// CONCATENATED MODULE: ./packages/option-group/index.js


/* istanbul ignore next */
option_group.install = function (Vue) {
  Vue.component(option_group.name, option_group);
};

/* harmony default export */ var packages_option_group = (option_group);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button.vue?vue&type=template&id=ca859fb4&
var buttonvue_type_template_id_ca859fb4_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "button",
    {
      staticClass: "el-button",
      class: [
        _vm.type ? "el-button--" + _vm.type : "",
        _vm.buttonSize ? "el-button--" + _vm.buttonSize : "",
        {
          "is-disabled": _vm.buttonDisabled,
          "is-loading": _vm.loading,
          "is-plain": _vm.plain,
          "is-round": _vm.round,
          "is-circle": _vm.circle
        }
      ],
      attrs: {
        disabled: _vm.buttonDisabled || _vm.loading,
        autofocus: _vm.autofocus,
        type: _vm.nativeType
      },
      on: { click: _vm.handleClick }
    },
    [
      _vm.loading ? _c("i", { staticClass: "el-icon-loading" }) : _vm._e(),
      _vm.icon && !_vm.loading ? _c("i", { class: _vm.icon }) : _vm._e(),
      _vm.$slots.default ? _c("span", [_vm._t("default")], 2) : _vm._e()
    ]
  )
}
var buttonvue_type_template_id_ca859fb4_staticRenderFns = []
buttonvue_type_template_id_ca859fb4_render._withStripped = true


// CONCATENATED MODULE: ./packages/button/src/button.vue?vue&type=template&id=ca859fb4&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var buttonvue_type_script_lang_js_ = ({
  name: 'ElButton',

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  props: {
    type: {
      type: String,
      default: 'default'
    },
    size: String,
    icon: {
      type: String,
      default: ''
    },
    nativeType: {
      type: String,
      default: 'button'
    },
    loading: Boolean,
    disabled: Boolean,
    plain: Boolean,
    autofocus: Boolean,
    round: Boolean,
    circle: Boolean
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    buttonSize: function buttonSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    buttonDisabled: function buttonDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

                methods: {
                    handleClick: function handleClick(evt) {
                        this.$emit('click', evt);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/button/src/button.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_buttonvue_type_script_lang_js_ = (buttonvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/button/src/button.vue


            /* normalize component */

            var button_component = normalizeComponent(
                src_buttonvue_type_script_lang_js_,
  buttonvue_type_template_id_ca859fb4_render,
  buttonvue_type_template_id_ca859fb4_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var button_api; }
button_component.options.__file = "packages/button/src/button.vue"
/* harmony default export */ var src_button = (button_component.exports);
// CONCATENATED MODULE: ./packages/button/index.js


/* istanbul ignore next */
src_button.install = function (Vue) {
  Vue.component(src_button.name, src_button);
};

/* harmony default export */ var packages_button = (src_button);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button-group.vue?vue&type=template&id=3d8661d0&
var button_groupvue_type_template_id_3d8661d0_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-button-group" }, [_vm._t("default")], 2)
}
var button_groupvue_type_template_id_3d8661d0_staticRenderFns = []
button_groupvue_type_template_id_3d8661d0_render._withStripped = true


// CONCATENATED MODULE: ./packages/button/src/button-group.vue?vue&type=template&id=3d8661d0&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/button/src/button-group.vue?vue&type=script&lang=js&
//
//
//
//
//

            /* harmony default export */
            var button_groupvue_type_script_lang_js_ = ({
                name: 'ElButtonGroup'
            });
// CONCATENATED MODULE: ./packages/button/src/button-group.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_button_groupvue_type_script_lang_js_ = (button_groupvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/button/src/button-group.vue


            /* normalize component */

            var button_group_component = normalizeComponent(
                src_button_groupvue_type_script_lang_js_,
  button_groupvue_type_template_id_3d8661d0_render,
  button_groupvue_type_template_id_3d8661d0_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var button_group_api; }
button_group_component.options.__file = "packages/button/src/button-group.vue"
/* harmony default export */ var button_group = (button_group_component.exports);
// CONCATENATED MODULE: ./packages/button-group/index.js


/* istanbul ignore next */
button_group.install = function (Vue) {
  Vue.component(button_group.name, button_group);
};

/* harmony default export */ var packages_button_group = (button_group);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/table/src/table.vue?vue&type=template&id=493fe34e&
var tablevue_type_template_id_493fe34e_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-table",
      class: [
        {
          "el-table--fit": _vm.fit,
          "el-table--striped": _vm.stripe,
          "el-table--border": _vm.border || _vm.isGroup,
          "el-table--hidden": _vm.isHidden,
          "el-table--group": _vm.isGroup,
          "el-table--fluid-height": _vm.maxHeight,
          "el-table--scrollable-x": _vm.layout.scrollX,
          "el-table--scrollable-y": _vm.layout.scrollY,
          "el-table--enable-row-hover": !_vm.store.states.isComplex,
          "el-table--enable-row-transition":
            (_vm.store.states.data || []).length !== 0 &&
            (_vm.store.states.data || []).length < 100
        },
        _vm.tableSize ? "el-table--" + _vm.tableSize : ""
      ],
      on: {
        mouseleave: function($event) {
          _vm.handleMouseLeave($event)
        }
      }
    },
    [
      _c(
        "div",
        { ref: "hiddenColumns", staticClass: "hidden-columns" },
        [_vm._t("default")],
        2
      ),
      _vm.showHeader
        ? _c(
            "div",
            {
              directives: [
                {
                  name: "mousewheel",
                  rawName: "v-mousewheel",
                  value: _vm.handleHeaderFooterMousewheel,
                  expression: "handleHeaderFooterMousewheel"
                }
              ],
              ref: "headerWrapper",
              staticClass: "el-table__header-wrapper"
            },
            [
              _c("table-header", {
                ref: "tableHeader",
                style: {
                  width: _vm.layout.bodyWidth ? _vm.layout.bodyWidth + "px" : ""
                },
                attrs: {
                  store: _vm.store,
                  border: _vm.border,
                  "default-sort": _vm.defaultSort
                }
              })
            ],
            1
          )
        : _vm._e(),
      _c(
        "div",
        {
          ref: "bodyWrapper",
          staticClass: "el-table__body-wrapper",
          class: [
            _vm.layout.scrollX
              ? "is-scrolling-" + _vm.scrollPosition
              : "is-scrolling-none"
          ],
          style: [_vm.bodyHeight]
        },
        [
          _c("table-body", {
            style: {
              width: _vm.bodyWidth
            },
            attrs: {
              context: _vm.context,
              store: _vm.store,
              stripe: _vm.stripe,
              "row-class-name": _vm.rowClassName,
              "row-style": _vm.rowStyle,
              highlight: _vm.highlightCurrentRow
            }
          }),
          !_vm.data || _vm.data.length === 0
            ? _c(
                "div",
                {
                  ref: "emptyBlock",
                  staticClass: "el-table__empty-block",
                  style: _vm.emptyBlockStyle
                },
                [
                  _c(
                    "span",
                    { staticClass: "el-table__empty-text" },
                    [
                      _vm._t("empty", [
                        _vm._v(
                          _vm._s(_vm.emptyText || _vm.t("el.table.emptyText"))
                        )
                      ])
                    ],
                    2
                  )
                ]
              )
            : _vm._e(),
          _vm.$slots.append
            ? _c(
                "div",
                {
                  ref: "appendWrapper",
                  staticClass: "el-table__append-wrapper"
                },
                [_vm._t("append")],
                2
              )
            : _vm._e()
        ],
        1
      ),
      _vm.showSummary
        ? _c(
            "div",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.data && _vm.data.length > 0,
                  expression: "data && data.length > 0"
                },
                {
                  name: "mousewheel",
                  rawName: "v-mousewheel",
                  value: _vm.handleHeaderFooterMousewheel,
                  expression: "handleHeaderFooterMousewheel"
                }
              ],
              ref: "footerWrapper",
              staticClass: "el-table__footer-wrapper"
            },
            [
              _c("table-footer", {
                style: {
                  width: _vm.layout.bodyWidth ? _vm.layout.bodyWidth + "px" : ""
                },
                attrs: {
                  store: _vm.store,
                  border: _vm.border,
                  "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                  "summary-method": _vm.summaryMethod,
                  "default-sort": _vm.defaultSort
                }
              })
            ],
            1
          )
        : _vm._e(),
      _vm.fixedColumns.length > 0
        ? _c(
            "div",
            {
              directives: [
                {
                  name: "mousewheel",
                  rawName: "v-mousewheel",
                  value: _vm.handleFixedMousewheel,
                  expression: "handleFixedMousewheel"
                }
              ],
              ref: "fixedWrapper",
              staticClass: "el-table__fixed",
              style: [
                {
                  width: _vm.layout.fixedWidth
                    ? _vm.layout.fixedWidth + "px"
                    : ""
                },
                _vm.fixedHeight
              ]
            },
            [
              _vm.showHeader
                ? _c(
                    "div",
                    {
                      ref: "fixedHeaderWrapper",
                      staticClass: "el-table__fixed-header-wrapper"
                    },
                    [
                      _c("table-header", {
                        ref: "fixedTableHeader",
                        style: {
                          width: _vm.bodyWidth
                        },
                        attrs: {
                          fixed: "left",
                          border: _vm.border,
                          store: _vm.store
                        }
                      })
                    ],
                    1
                  )
                : _vm._e(),
              _c(
                "div",
                {
                  ref: "fixedBodyWrapper",
                  staticClass: "el-table__fixed-body-wrapper",
                  style: [
                    {
                      top: _vm.layout.headerHeight + "px"
                    },
                    _vm.fixedBodyHeight
                  ]
                },
                [
                  _c("table-body", {
                    style: {
                      width: _vm.bodyWidth
                    },
                    attrs: {
                      fixed: "left",
                      store: _vm.store,
                      stripe: _vm.stripe,
                      highlight: _vm.highlightCurrentRow,
                      "row-class-name": _vm.rowClassName,
                      "row-style": _vm.rowStyle
                    }
                  }),
                  _vm.$slots.append
                    ? _c("div", {
                        staticClass: "el-table__append-gutter",
                        style: { height: _vm.layout.appendHeight + "px" }
                      })
                    : _vm._e()
                ],
                1
              ),
              _vm.showSummary
                ? _c(
                    "div",
                    {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.data && _vm.data.length > 0,
                          expression: "data && data.length > 0"
                        }
                      ],
                      ref: "fixedFooterWrapper",
                      staticClass: "el-table__fixed-footer-wrapper"
                    },
                    [
                      _c("table-footer", {
                        style: {
                          width: _vm.bodyWidth
                        },
                        attrs: {
                          fixed: "left",
                          border: _vm.border,
                          "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                          "summary-method": _vm.summaryMethod,
                          store: _vm.store
                        }
                      })
                    ],
                    1
                  )
                : _vm._e()
            ]
          )
        : _vm._e(),
      _vm.rightFixedColumns.length > 0
        ? _c(
            "div",
            {
              directives: [
                {
                  name: "mousewheel",
                  rawName: "v-mousewheel",
                  value: _vm.handleFixedMousewheel,
                  expression: "handleFixedMousewheel"
                }
              ],
              ref: "rightFixedWrapper",
              staticClass: "el-table__fixed-right",
              style: [
                {
                  width: _vm.layout.rightFixedWidth
                    ? _vm.layout.rightFixedWidth + "px"
                    : "",
                  right: _vm.layout.scrollY
                    ? (_vm.border
                        ? _vm.layout.gutterWidth
                        : _vm.layout.gutterWidth || 0) + "px"
                    : ""
                },
                _vm.fixedHeight
              ]
            },
            [
              _vm.showHeader
                ? _c(
                    "div",
                    {
                      ref: "rightFixedHeaderWrapper",
                      staticClass: "el-table__fixed-header-wrapper"
                    },
                    [
                      _c("table-header", {
                        ref: "rightFixedTableHeader",
                        style: {
                          width: _vm.bodyWidth
                        },
                        attrs: {
                          fixed: "right",
                          border: _vm.border,
                          store: _vm.store
                        }
                      })
                    ],
                    1
                  )
                : _vm._e(),
              _c(
                "div",
                {
                  ref: "rightFixedBodyWrapper",
                  staticClass: "el-table__fixed-body-wrapper",
                  style: [
                    {
                      top: _vm.layout.headerHeight + "px"
                    },
                    _vm.fixedBodyHeight
                  ]
                },
                [
                  _c("table-body", {
                    style: {
                      width: _vm.bodyWidth
                    },
                    attrs: {
                      fixed: "right",
                      store: _vm.store,
                      stripe: _vm.stripe,
                      "row-class-name": _vm.rowClassName,
                      "row-style": _vm.rowStyle,
                      highlight: _vm.highlightCurrentRow
                    }
                  }),
                  _vm.$slots.append
                    ? _c("div", {
                        staticClass: "el-table__append-gutter",
                        style: { height: _vm.layout.appendHeight + "px" }
                      })
                    : _vm._e()
                ],
                1
              ),
              _vm.showSummary
                ? _c(
                    "div",
                    {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.data && _vm.data.length > 0,
                          expression: "data && data.length > 0"
                        }
                      ],
                      ref: "rightFixedFooterWrapper",
                      staticClass: "el-table__fixed-footer-wrapper"
                    },
                    [
                      _c("table-footer", {
                        style: {
                          width: _vm.bodyWidth
                        },
                        attrs: {
                          fixed: "right",
                          border: _vm.border,
                          "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                          "summary-method": _vm.summaryMethod,
                          store: _vm.store
                        }
                      })
                    ],
                    1
                  )
                : _vm._e()
            ]
          )
        : _vm._e(),
      _vm.rightFixedColumns.length > 0
        ? _c("div", {
            ref: "rightFixedPatch",
            staticClass: "el-table__fixed-right-patch",
            style: {
              width: _vm.layout.scrollY ? _vm.layout.gutterWidth + "px" : "0",
              height: _vm.layout.headerHeight + "px"
            }
          })
        : _vm._e(),
      _c("div", {
        directives: [
          {
            name: "show",
            rawName: "v-show",
            value: _vm.resizeProxyVisible,
            expression: "resizeProxyVisible"
          }
        ],
        ref: "resizeProxy",
        staticClass: "el-table__column-resize-proxy"
      })
    ]
  )
}
var tablevue_type_template_id_493fe34e_staticRenderFns = []
tablevue_type_template_id_493fe34e_render._withStripped = true


// CONCATENATED MODULE: ./packages/table/src/table.vue?vue&type=template&id=493fe34e&

// EXTERNAL MODULE: external "element-ui/lib/checkbox"
var checkbox_ = __nested_webpack_require_8813__(16);
var checkbox_default = /*#__PURE__*/__nested_webpack_require_8813__.n(checkbox_);

// EXTERNAL MODULE: external "throttle-debounce"
var external_throttle_debounce_ = __nested_webpack_require_8813__(35);

// EXTERNAL MODULE: external "normalize-wheel"
var external_normalize_wheel_ = __nested_webpack_require_8813__(38);
var external_normalize_wheel_default = /*#__PURE__*/__nested_webpack_require_8813__.n(external_normalize_wheel_);

// CONCATENATED MODULE: ./src/directives/mousewheel.js


var isFirefox = typeof navigator !== 'undefined' && navigator.userAgent.toLowerCase().indexOf('firefox') > -1;

var mousewheel_mousewheel = function mousewheel(element, callback) {
  if (element && element.addEventListener) {
    element.addEventListener(isFirefox ? 'DOMMouseScroll' : 'mousewheel', function (event) {
      var normalized = external_normalize_wheel_default()(event);
      callback && callback.apply(this, [event, normalized]);
    });
  }
};

/* harmony default export */ var directives_mousewheel = ({
  bind: function bind(el, binding) {
    mousewheel_mousewheel(el, binding.value);
  }
});
// EXTERNAL MODULE: external "vue"
var external_vue_ = __nested_webpack_require_8813__(6);
var external_vue_default = /*#__PURE__*/__nested_webpack_require_8813__.n(external_vue_);

// CONCATENATED MODULE: ./packages/table/src/util.js
var util_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };



var getCell = function getCell(event) {
  var cell = event.target;

  while (cell && cell.tagName.toUpperCase() !== 'HTML') {
    if (cell.tagName.toUpperCase() === 'TD') {
      return cell;
    }
    cell = cell.parentNode;
  }

  return null;
};

var util_isObject = function isObject(obj) {
  return obj !== null && (typeof obj === 'undefined' ? 'undefined' : util_typeof(obj)) === 'object';
};

var util_orderBy = function orderBy(array, sortKey, reverse, sortMethod, sortBy) {
  if (!sortKey && !sortMethod && (!sortBy || Array.isArray(sortBy) && !sortBy.length)) {
    return array;
  }
  if (typeof reverse === 'string') {
    reverse = reverse === 'descending' ? -1 : 1;
  } else {
    reverse = reverse && reverse < 0 ? -1 : 1;
  }
  var getKey = sortMethod ? null : function (value, index) {
    if (sortBy) {
      if (!Array.isArray(sortBy)) {
        sortBy = [sortBy];
      }
      return sortBy.map(function (by) {
        if (typeof by === 'string') {
          return Object(util_["getValueByPath"])(value, by);
        } else {
          return by(value, index, array);
        }
      });
    }
    if (sortKey !== '$key') {
      if (util_isObject(value) && '$value' in value) value = value.$value;
    }
    return [util_isObject(value) ? Object(util_["getValueByPath"])(value, sortKey) : value];
  };
  var compare = function compare(a, b) {
    if (sortMethod) {
      return sortMethod(a.value, b.value);
    }
    for (var i = 0, len = a.key.length; i < len; i++) {
      if (a.key[i] < b.key[i]) {
        return -1;
      }
      if (a.key[i] > b.key[i]) {
        return 1;
      }
    }
    return 0;
  };
  return array.map(function (value, index) {
    return {
      value: value,
      index: index,
      key: getKey ? getKey(value, index) : null
    };
  }).sort(function (a, b) {
    var order = compare(a, b);
    if (!order) {
      // make stable https://en.wikipedia.org/wiki/Sorting_algorithm#Stability
      order = a.index - b.index;
    }
    return order * reverse;
  }).map(function (item) {
    return item.value;
  });
};

var getColumnById = function getColumnById(table, columnId) {
  var column = null;
  table.columns.forEach(function (item) {
    if (item.id === columnId) {
      column = item;
    }
  });
  return column;
};

var getColumnByKey = function getColumnByKey(table, columnKey) {
  var column = null;
  for (var i = 0; i < table.columns.length; i++) {
    var item = table.columns[i];
    if (item.columnKey === columnKey) {
      column = item;
      break;
    }
  }
  return column;
};

var getColumnByCell = function getColumnByCell(table, cell) {
  var matches = (cell.className || '').match(/el-table_[^\s]+/gm);
  if (matches) {
    return getColumnById(table, matches[0]);
  }
  return null;
};

var getRowIdentity = function getRowIdentity(row, rowKey) {
  if (!row) throw new Error('row is required when get row identity');
  if (typeof rowKey === 'string') {
    if (rowKey.indexOf('.') < 0) {
      return row[rowKey];
    }
    var key = rowKey.split('.');
    var current = row;
    for (var i = 0; i < key.length; i++) {
      current = current[key[i]];
    }
    return current;
  } else if (typeof rowKey === 'function') {
    return rowKey.call(null, row);
  }
};

var getKeysMap = function getKeysMap(array, rowKey) {
  var arrayMap = {};
  (array || []).forEach(function (row, index) {
    arrayMap[getRowIdentity(row, rowKey)] = { row: row, index: index };
  });
  return arrayMap;
};

function hasOwn(obj, key) {
  return Object.prototype.hasOwnProperty.call(obj, key);
}

function mergeOptions(defaults, config) {
  var options = {};
  var key = void 0;
  for (key in defaults) {
    options[key] = defaults[key];
  }
  for (key in config) {
    if (hasOwn(config, key)) {
      var value = config[key];
      if (typeof value !== 'undefined') {
        options[key] = value;
      }
    }
  }
  return options;
}

function parseWidth(width) {
  if (width !== undefined) {
    width = parseInt(width, 10);
    if (isNaN(width)) {
      width = null;
    }
  }
  return width;
}

function parseMinWidth(minWidth) {
  if (typeof minWidth !== 'undefined') {
    minWidth = parseWidth(minWidth);
    if (isNaN(minWidth)) {
      minWidth = 80;
    }
  }
  return minWidth;
};

function parseHeight(height) {
  if (typeof height === 'number') {
    return height;
  }
  if (typeof height === 'string') {
    if (/^\d+(?:px)?$/.test(height)) {
      return parseInt(height, 10);
    } else {
      return height;
    }
  }
  return null;
}

// https://github.com/reduxjs/redux/blob/master/src/compose.js
function compose() {
  for (var _len = arguments.length, funcs = Array(_len), _key = 0; _key < _len; _key++) {
    funcs[_key] = arguments[_key];
  }

  if (funcs.length === 0) {
    return function (arg) {
      return arg;
    };
  }
  if (funcs.length === 1) {
    return funcs[0];
  }
  return funcs.reduce(function (a, b) {
    return function () {
      return a(b.apply(undefined, arguments));
    };
  });
}

function toggleRowStatus(statusArr, row, newVal) {
  var changed = false;
  var index = statusArr.indexOf(row);
  var included = index !== -1;

  var addRow = function addRow() {
    statusArr.push(row);
    changed = true;
  };
  var removeRow = function removeRow() {
    statusArr.splice(index, 1);
    changed = true;
  };

  if (typeof newVal === 'boolean') {
    if (newVal && !included) {
      addRow();
    } else if (!newVal && included) {
      removeRow();
    }
  } else {
    if (included) {
      removeRow();
    } else {
      addRow();
    }
  }
  return changed;
}

function walkTreeNode(root, cb) {
  var childrenKey = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'children';
  var lazyKey = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'hasChildren';

  var isNil = function isNil(array) {
    return !(Array.isArray(array) && array.length);
  };

  function _walker(parent, children, level) {
    cb(parent, children, level);
    children.forEach(function (item) {
      if (item[lazyKey]) {
        cb(item, null, level + 1);
        return;
      }
      var children = item[childrenKey];
      if (!isNil(children)) {
        _walker(item, children, level + 1);
      }
    });
  }

  root.forEach(function (item) {
    if (item[lazyKey]) {
      cb(item, null, 0);
      return;
    }
    var children = item[childrenKey];
    if (!isNil(children)) {
      _walker(item, children, 0);
    }
  });
}
// CONCATENATED MODULE: ./packages/table/src/store/expand.js


/* harmony default export */ var expand = ({
  data: function data() {
    return {
      states: {
        defaultExpandAll: false,
        expandRows: []
      }
    };
  },


  methods: {
    updateExpandRows: function updateExpandRows() {
      var _states = this.states,
          _states$data = _states.data,
          data = _states$data === undefined ? [] : _states$data,
          rowKey = _states.rowKey,
          defaultExpandAll = _states.defaultExpandAll,
          expandRows = _states.expandRows;

      if (defaultExpandAll) {
        this.states.expandRows = data.slice();
      } else if (rowKey) {
        // TODO：这里的代码可以优化
        var expandRowsMap = getKeysMap(expandRows, rowKey);
        this.states.expandRows = data.reduce(function (prev, row) {
          var rowId = getRowIdentity(row, rowKey);
          var rowInfo = expandRowsMap[rowId];
          if (rowInfo) {
            prev.push(row);
          }
          return prev;
        }, []);
      } else {
        this.states.expandRows = [];
      }
    },
    toggleRowExpansion: function toggleRowExpansion(row, expanded) {
      var changed = toggleRowStatus(this.states.expandRows, row, expanded);
      if (changed) {
        this.table.$emit('expand-change', row, this.states.expandRows.slice());
        this.scheduleLayout();
      }
    },
    setExpandRowKeys: function setExpandRowKeys(rowKeys) {
      this.assertRowKey();
      // TODO：这里的代码可以优化
      var _states2 = this.states,
          data = _states2.data,
          rowKey = _states2.rowKey;

      var keysMap = getKeysMap(data, rowKey);
      this.states.expandRows = rowKeys.reduce(function (prev, cur) {
        var info = keysMap[cur];
        if (info) {
          prev.push(info.row);
        }
        return prev;
      }, []);
    },
    isRowExpanded: function isRowExpanded(row) {
      var _states3 = this.states,
          _states3$expandRows = _states3.expandRows,
          expandRows = _states3$expandRows === undefined ? [] : _states3$expandRows,
          rowKey = _states3.rowKey;

      if (rowKey) {
        var expandMap = getKeysMap(expandRows, rowKey);
        return !!expandMap[getRowIdentity(row, rowKey)];
      }
      return expandRows.indexOf(row) !== -1;
    }
  }
});
// CONCATENATED MODULE: ./packages/table/src/store/current.js



/* harmony default export */ var current = ({
  data: function data() {
    return {
      states: {
        // 不可响应的，设置 currentRowKey 时，data 不一定存在，也许无法算出正确的 currentRow
        // 把该值缓存一下，当用户点击修改 currentRow 时，把该值重置为 null
        _currentRowKey: null,
        currentRow: null
      }
    };
  },


  methods: {
    setCurrentRowKey: function setCurrentRowKey(key) {
      this.assertRowKey();
      this.states._currentRowKey = key;
      this.setCurrentRowByKey(key);
    },
    restoreCurrentRowKey: function restoreCurrentRowKey() {
      this.states._currentRowKey = null;
    },
    setCurrentRowByKey: function setCurrentRowByKey(key) {
      var states = this.states;
      var _states$data = states.data,
          data = _states$data === undefined ? [] : _states$data,
          rowKey = states.rowKey;

      var currentRow = null;
      if (rowKey) {
        currentRow = Object(util_["arrayFind"])(data, function (item) {
          return getRowIdentity(item, rowKey) === key;
        });
      }
      states.currentRow = currentRow;
    },
    updateCurrentRow: function updateCurrentRow(currentRow) {
      var states = this.states,
          table = this.table;

      var oldCurrentRow = states.currentRow;
      if (currentRow && currentRow !== oldCurrentRow) {
        states.currentRow = currentRow;
        table.$emit('current-change', currentRow, oldCurrentRow);
        return;
      }
      if (!currentRow && oldCurrentRow) {
        states.currentRow = null;
        table.$emit('current-change', null, oldCurrentRow);
      }
    },
    updateCurrentRowData: function updateCurrentRowData() {
      var states = this.states,
          table = this.table;
      var rowKey = states.rowKey,
          _currentRowKey = states._currentRowKey;
      // data 为 null 时，解构时的默认值会被忽略

      var data = states.data || [];
      var oldCurrentRow = states.currentRow;

      // 当 currentRow 不在 data 中时尝试更新数据
      if (data.indexOf(oldCurrentRow) === -1 && oldCurrentRow) {
        if (rowKey) {
          var currentRowKey = getRowIdentity(oldCurrentRow, rowKey);
          this.setCurrentRowByKey(currentRowKey);
        } else {
          states.currentRow = null;
        }
        if (states.currentRow === null) {
          table.$emit('current-change', null, oldCurrentRow);
        }
      } else if (_currentRowKey) {
        // 把初始时下设置的 rowKey 转化成 rowData
        this.setCurrentRowByKey(_currentRowKey);
        this.restoreCurrentRowKey();
      }
    }
  }
});
// CONCATENATED MODULE: ./packages/table/src/store/tree.js
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };



/* harmony default export */ var tree = ({
  data: function data() {
    return {
      states: {
        // defaultExpandAll 存在于 expand.js 中，这里不重复添加
        // 在展开行中，expandRowKeys 会被转化成 expandRows，expandRowKeys 这个属性只是记录了 TreeTable 行的展开
        // TODO: 拆分为独立的 TreeTable，统一用法
        expandRowKeys: [],
        treeData: {},
        indent: 16,
        lazy: false,
        lazyTreeNodeMap: {},
        lazyColumnIdentifier: 'hasChildren',
        childrenColumnName: 'children'
      }
    };
  },


  computed: {
    // 嵌入型的数据，watch 无法是检测到变化 https://github.com/ElemeFE/element/issues/14998
    // TODO: 使用 computed 解决该问题，是否会造成性能问题？
    // @return { id: { level, children } }
    normalizedData: function normalizedData() {
      if (!this.states.rowKey) return {};
      var data = this.states.data || [];
      return this.normalize(data);
    },

    // @return { id: { children } }
    // 针对懒加载的情形，不处理嵌套数据
    normalizedLazyNode: function normalizedLazyNode() {
      var _states = this.states,
          rowKey = _states.rowKey,
          lazyTreeNodeMap = _states.lazyTreeNodeMap,
          lazyColumnIdentifier = _states.lazyColumnIdentifier;

      var keys = Object.keys(lazyTreeNodeMap);
      var res = {};
      if (!keys.length) return res;
      keys.forEach(function (key) {
        if (lazyTreeNodeMap[key].length) {
          var item = { children: [] };
          lazyTreeNodeMap[key].forEach(function (row) {
            var currentRowKey = getRowIdentity(row, rowKey);
            item.children.push(currentRowKey);
            if (row[lazyColumnIdentifier] && !res[currentRowKey]) {
              res[currentRowKey] = { children: [] };
            }
          });
          res[key] = item;
        }
      });
      return res;
    }
  },

  watch: {
    normalizedData: 'updateTreeData',
    normalizedLazyNode: 'updateTreeData'
  },

  methods: {
    normalize: function normalize(data) {
      var _states2 = this.states,
          childrenColumnName = _states2.childrenColumnName,
          lazyColumnIdentifier = _states2.lazyColumnIdentifier,
          rowKey = _states2.rowKey,
          lazy = _states2.lazy;

      var res = {};
      walkTreeNode(data, function (parent, children, level) {
        var parentId = getRowIdentity(parent, rowKey);
        if (Array.isArray(children)) {
          res[parentId] = {
            children: children.map(function (row) {
              return getRowIdentity(row, rowKey);
            }),
            level: level
          };
        } else if (lazy) {
          // 当 children 不存在且 lazy 为 true，该节点即为懒加载的节点
          res[parentId] = {
            children: [],
            lazy: true,
            level: level
          };
        }
      }, childrenColumnName, lazyColumnIdentifier);
      return res;
    },
    updateTreeData: function updateTreeData() {
      var nested = this.normalizedData;
      var normalizedLazyNode = this.normalizedLazyNode;
      var keys = Object.keys(nested);
      var newTreeData = {};
      if (keys.length) {
        var _states3 = this.states,
            oldTreeData = _states3.treeData,
            defaultExpandAll = _states3.defaultExpandAll,
            expandRowKeys = _states3.expandRowKeys,
            lazy = _states3.lazy;

        var rootLazyRowKeys = [];
        var getExpanded = function getExpanded(oldValue, key) {
          var included = defaultExpandAll || expandRowKeys && expandRowKeys.indexOf(key) !== -1;
          return !!(oldValue && oldValue.expanded || included);
        };
        // 合并 expanded 与 display，确保数据刷新后，状态不变
        keys.forEach(function (key) {
          var oldValue = oldTreeData[key];
          var newValue = _extends({}, nested[key]);
          newValue.expanded = getExpanded(oldValue, key);
          if (newValue.lazy) {
            var _ref = oldValue || {},
                _ref$loaded = _ref.loaded,
                loaded = _ref$loaded === undefined ? false : _ref$loaded,
                _ref$loading = _ref.loading,
                loading = _ref$loading === undefined ? false : _ref$loading;

            newValue.loaded = !!loaded;
            newValue.loading = !!loading;
            rootLazyRowKeys.push(key);
          }
          newTreeData[key] = newValue;
        });
        // 根据懒加载数据更新 treeData
        var lazyKeys = Object.keys(normalizedLazyNode);
        if (lazy && lazyKeys.length && rootLazyRowKeys.length) {
          lazyKeys.forEach(function (key) {
            var oldValue = oldTreeData[key];
            var lazyNodeChildren = normalizedLazyNode[key].children;
            if (rootLazyRowKeys.indexOf(key) !== -1) {
              // 懒加载的 root 节点，更新一下原有的数据，原来的 children 一定是空数组
              if (newTreeData[key].children.length !== 0) {
                throw new Error('[ElTable]children must be an empty array.');
              }
              newTreeData[key].children = lazyNodeChildren;
            } else {
              var _ref2 = oldValue || {},
                  _ref2$loaded = _ref2.loaded,
                  loaded = _ref2$loaded === undefined ? false : _ref2$loaded,
                  _ref2$loading = _ref2.loading,
                  loading = _ref2$loading === undefined ? false : _ref2$loading;

              newTreeData[key] = {
                lazy: true,
                loaded: !!loaded,
                loading: !!loading,
                expanded: getExpanded(oldValue, key),
                children: lazyNodeChildren,
                level: ''
              };
            }
          });
        }
      }
      this.states.treeData = newTreeData;
      this.updateTableScrollY();
    },
    updateTreeExpandKeys: function updateTreeExpandKeys(value) {
      this.states.expandRowKeys = value;
      this.updateTreeData();
    },
    toggleTreeExpansion: function toggleTreeExpansion(row, expanded) {
      this.assertRowKey();

      var _states4 = this.states,
          rowKey = _states4.rowKey,
          treeData = _states4.treeData;

      var id = getRowIdentity(row, rowKey);
      var data = id && treeData[id];
      if (id && data && 'expanded' in data) {
        var oldExpanded = data.expanded;
        expanded = typeof expanded === 'undefined' ? !data.expanded : expanded;
        treeData[id].expanded = expanded;
        if (oldExpanded !== expanded) {
          this.table.$emit('expand-change', row, expanded);
        }
        this.updateTableScrollY();
      }
    },
    loadOrToggle: function loadOrToggle(row) {
      this.assertRowKey();
      var _states5 = this.states,
          lazy = _states5.lazy,
          treeData = _states5.treeData,
          rowKey = _states5.rowKey;

      var id = getRowIdentity(row, rowKey);
      var data = treeData[id];
      if (lazy && data && 'loaded' in data && !data.loaded) {
        this.loadData(row, id, data);
      } else {
        this.toggleTreeExpansion(row);
      }
    },
    loadData: function loadData(row, key, treeNode) {
      var _this = this;

      var load = this.table.load;
      var _states6 = this.states,
          lazyTreeNodeMap = _states6.lazyTreeNodeMap,
          treeData = _states6.treeData;

      if (load && !treeData[key].loaded) {
        treeData[key].loading = true;
        load(row, treeNode, function (data) {
          if (!Array.isArray(data)) {
            throw new Error('[ElTable] data must be an array');
          }
          treeData[key].loading = false;
          treeData[key].loaded = true;
          treeData[key].expanded = true;
          if (data.length) {
            _this.$set(lazyTreeNodeMap, key, data);
          }
          _this.table.$emit('expand-change', row, true);
        });
      }
    }
  }
});
// CONCATENATED MODULE: ./packages/table/src/store/watcher.js







var watcher_sortData = function sortData(data, states) {
  var sortingColumn = states.sortingColumn;
  if (!sortingColumn || typeof sortingColumn.sortable === 'string') {
    return data;
  }
  return util_orderBy(data, states.sortProp, states.sortOrder, sortingColumn.sortMethod, sortingColumn.sortBy);
};

var doFlattenColumns = function doFlattenColumns(columns) {
  var result = [];
  columns.forEach(function (column) {
    if (column.children) {
      result.push.apply(result, doFlattenColumns(column.children));
    } else {
      result.push(column);
    }
  });
  return result;
};

/* harmony default export */ var watcher = (external_vue_default.a.extend({
  data: function data() {
    return {
      states: {
        // 3.0 版本后要求必须设置该属性
        rowKey: null,

        // 渲染的数据来源，是对 table 中的 data 过滤排序后的结果
        data: [],

        // 是否包含固定列
        isComplex: false,

        // 列
        _columns: [], // 不可响应的
        originColumns: [],
        columns: [],
        fixedColumns: [],
        rightFixedColumns: [],
        leafColumns: [],
        fixedLeafColumns: [],
        rightFixedLeafColumns: [],
        leafColumnsLength: 0,
        fixedLeafColumnsLength: 0,
        rightFixedLeafColumnsLength: 0,

        // 选择
        isAllSelected: false,
        selection: [],
        reserveSelection: false,
        selectOnIndeterminate: false,
        selectable: null,

        // 过滤
        filters: {}, // 不可响应的
        filteredData: null,

        // 排序
        sortingColumn: null,
        sortProp: null,
        sortOrder: null,

        hoverRow: null
      }
    };
  },


  mixins: [expand, current, tree],

  methods: {
    // 检查 rowKey 是否存在
    assertRowKey: function assertRowKey() {
      var rowKey = this.states.rowKey;
      if (!rowKey) throw new Error('[ElTable] prop row-key is required');
    },


    // 更新列
    updateColumns: function updateColumns() {
      var states = this.states;
      var _columns = states._columns || [];
      states.fixedColumns = _columns.filter(function (column) {
        return column.fixed === true || column.fixed === 'left';
      });
      states.rightFixedColumns = _columns.filter(function (column) {
        return column.fixed === 'right';
      });

      if (states.fixedColumns.length > 0 && _columns[0] && _columns[0].type === 'selection' && !_columns[0].fixed) {
        _columns[0].fixed = true;
        states.fixedColumns.unshift(_columns[0]);
      }

      var notFixedColumns = _columns.filter(function (column) {
        return !column.fixed;
      });
      states.originColumns = [].concat(states.fixedColumns).concat(notFixedColumns).concat(states.rightFixedColumns);

      var leafColumns = doFlattenColumns(notFixedColumns);
      var fixedLeafColumns = doFlattenColumns(states.fixedColumns);
      var rightFixedLeafColumns = doFlattenColumns(states.rightFixedColumns);

      states.leafColumnsLength = leafColumns.length;
      states.fixedLeafColumnsLength = fixedLeafColumns.length;
      states.rightFixedLeafColumnsLength = rightFixedLeafColumns.length;

      states.columns = [].concat(fixedLeafColumns).concat(leafColumns).concat(rightFixedLeafColumns);
      states.isComplex = states.fixedColumns.length > 0 || states.rightFixedColumns.length > 0;
    },


    // 更新 DOM
    scheduleLayout: function scheduleLayout(needUpdateColumns) {
      if (needUpdateColumns) {
        this.updateColumns();
      }
      this.table.debouncedUpdateLayout();
    },


    // 选择
    isSelected: function isSelected(row) {
      var _states$selection = this.states.selection,
          selection = _states$selection === undefined ? [] : _states$selection;

      return selection.indexOf(row) > -1;
    },
    clearSelection: function clearSelection() {
      var states = this.states;
      states.isAllSelected = false;
      var oldSelection = states.selection;
      if (oldSelection.length) {
        states.selection = [];
        this.table.$emit('selection-change', []);
      }
    },
    cleanSelection: function cleanSelection() {
      var states = this.states;
      var data = states.data,
          rowKey = states.rowKey,
          selection = states.selection;

      var deleted = void 0;
      if (rowKey) {
        deleted = [];
        var selectedMap = getKeysMap(selection, rowKey);
        var dataMap = getKeysMap(data, rowKey);
        for (var key in selectedMap) {
          if (selectedMap.hasOwnProperty(key) && !dataMap[key]) {
            deleted.push(selectedMap[key].row);
          }
        }
      } else {
        deleted = selection.filter(function (item) {
          return data.indexOf(item) === -1;
        });
      }
      if (deleted.length) {
        var newSelection = selection.filter(function (item) {
          return deleted.indexOf(item) === -1;
        });
        states.selection = newSelection;
        this.table.$emit('selection-change', newSelection.slice());
      }
    },
    toggleRowSelection: function toggleRowSelection(row, selected) {
      var emitChange = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

      var changed = toggleRowStatus(this.states.selection, row, selected);
      if (changed) {
        var newSelection = (this.states.selection || []).slice();
        // 调用 API 修改选中值，不触发 select 事件
        if (emitChange) {
          this.table.$emit('select', newSelection, row);
        }
        this.table.$emit('selection-change', newSelection);
      }
    },
    _toggleAllSelection: function _toggleAllSelection() {
      var states = this.states;
      var _states$data = states.data,
          data = _states$data === undefined ? [] : _states$data,
          selection = states.selection;
      // when only some rows are selected (but not all), select or deselect all of them
      // depending on the value of selectOnIndeterminate

      var value = states.selectOnIndeterminate ? !states.isAllSelected : !(states.isAllSelected || selection.length);
      states.isAllSelected = value;

      var selectionChanged = false;
      data.forEach(function (row, index) {
        if (states.selectable) {
          if (states.selectable.call(null, row, index) && toggleRowStatus(selection, row, value)) {
            selectionChanged = true;
          }
        } else {
          if (toggleRowStatus(selection, row, value)) {
            selectionChanged = true;
          }
        }
      });

      if (selectionChanged) {
        this.table.$emit('selection-change', selection ? selection.slice() : []);
      }
      this.table.$emit('select-all', selection);
    },
    updateSelectionByRowKey: function updateSelectionByRowKey() {
      var states = this.states;
      var selection = states.selection,
          rowKey = states.rowKey,
          data = states.data;

      var selectedMap = getKeysMap(selection, rowKey);
      data.forEach(function (row) {
        var rowId = getRowIdentity(row, rowKey);
        var rowInfo = selectedMap[rowId];
        if (rowInfo) {
          selection[rowInfo.index] = row;
        }
      });
    },
    updateAllSelected: function updateAllSelected() {
      var states = this.states;
      var selection = states.selection,
          rowKey = states.rowKey,
          selectable = states.selectable;
      // data 为 null 时，解构时的默认值会被忽略

      var data = states.data || [];
      if (data.length === 0) {
        states.isAllSelected = false;
        return;
      }

      var selectedMap = void 0;
      if (rowKey) {
        selectedMap = getKeysMap(selection, rowKey);
      }
      var isSelected = function isSelected(row) {
        if (selectedMap) {
          return !!selectedMap[getRowIdentity(row, rowKey)];
        } else {
          return selection.indexOf(row) !== -1;
        }
      };
      var isAllSelected = true;
      var selectedCount = 0;
      for (var i = 0, j = data.length; i < j; i++) {
        var item = data[i];
        var isRowSelectable = selectable && selectable.call(null, item, i);
        if (!isSelected(item)) {
          if (!selectable || isRowSelectable) {
            isAllSelected = false;
            break;
          }
        } else {
          selectedCount++;
        }
      }

      if (selectedCount === 0) isAllSelected = false;
      states.isAllSelected = isAllSelected;
    },


    // 过滤与排序
    updateFilters: function updateFilters(columns, values) {
      if (!Array.isArray(columns)) {
        columns = [columns];
      }
      var states = this.states;
      var filters = {};
      columns.forEach(function (col) {
        states.filters[col.id] = values;
        filters[col.columnKey || col.id] = values;
      });

      return filters;
    },
    updateSort: function updateSort(column, prop, order) {
      if (this.states.sortingColumn && this.states.sortingColumn !== column) {
        this.states.sortingColumn.order = null;
      }
      this.states.sortingColumn = column;
      this.states.sortProp = prop;
      this.states.sortOrder = order;
    },
    execFilter: function execFilter() {
      var _this = this;

      var states = this.states;
      var _data = states._data,
          filters = states.filters;

      var data = _data;

      Object.keys(filters).forEach(function (columnId) {
        var values = states.filters[columnId];
        if (!values || values.length === 0) return;
        var column = getColumnById(_this.states, columnId);
        if (column && column.filterMethod) {
          data = data.filter(function (row) {
            return values.some(function (value) {
              return column.filterMethod.call(null, value, row, column);
            });
          });
        }
      });

      states.filteredData = data;
    },
    execSort: function execSort() {
      var states = this.states;
      states.data = watcher_sortData(states.filteredData, states);
    },


    // 根据 filters 与 sort 去过滤 data
    execQuery: function execQuery(ignore) {
      if (!(ignore && ignore.filter)) {
        this.execFilter();
      }
      this.execSort();
    },
    clearFilter: function clearFilter(columnKeys) {
      var states = this.states;
      var _table$$refs = this.table.$refs,
          tableHeader = _table$$refs.tableHeader,
          fixedTableHeader = _table$$refs.fixedTableHeader,
          rightFixedTableHeader = _table$$refs.rightFixedTableHeader;


      var panels = {};
      if (tableHeader) panels = merge_default()(panels, tableHeader.filterPanels);
      if (fixedTableHeader) panels = merge_default()(panels, fixedTableHeader.filterPanels);
      if (rightFixedTableHeader) panels = merge_default()(panels, rightFixedTableHeader.filterPanels);

      var keys = Object.keys(panels);
      if (!keys.length) return;

      if (typeof columnKeys === 'string') {
        columnKeys = [columnKeys];
      }

      if (Array.isArray(columnKeys)) {
        var columns = columnKeys.map(function (key) {
          return getColumnByKey(states, key);
        });
        keys.forEach(function (key) {
          var column = columns.find(function (col) {
            return col.id === key;
          });
          if (column) {
            // TODO: 优化这里的代码
            panels[key].filteredValue = [];
          }
        });
        this.commit('filterChange', {
          column: columns,
          values: [],
          silent: true,
          multi: true
        });
      } else {
        keys.forEach(function (key) {
          // TODO: 优化这里的代码
          panels[key].filteredValue = [];
        });

        states.filters = {};
        this.commit('filterChange', {
          column: {},
          values: [],
          silent: true
        });
      }
    },
    clearSort: function clearSort() {
      var states = this.states;
      if (!states.sortingColumn) return;

      this.updateSort(null, null, null);
      this.commit('changeSortCondition', {
        silent: true
      });
    },


    // 适配层，expand-row-keys 在 Expand 与 TreeTable 中都有使用
    setExpandRowKeysAdapter: function setExpandRowKeysAdapter(val) {
      // 这里会触发额外的计算，但为了兼容性，暂时这么做
      this.setExpandRowKeys(val);
      this.updateTreeExpandKeys(val);
    },


    // 展开行与 TreeTable 都要使用
    toggleRowExpansionAdapter: function toggleRowExpansionAdapter(row, expanded) {
      var hasExpandColumn = this.states.columns.some(function (_ref) {
        var type = _ref.type;
        return type === 'expand';
      });
      if (hasExpandColumn) {
        this.toggleRowExpansion(row, expanded);
      } else {
        this.toggleTreeExpansion(row, expanded);
      }
    }
  }
}));
// CONCATENATED MODULE: ./packages/table/src/store/index.js




watcher.prototype.mutations = {
  setData: function setData(states, data) {
    var dataInstanceChanged = states._data !== data;
    states._data = data;

    this.execQuery();
    // 数据变化，更新部分数据。
    // 没有使用 computed，而是手动更新部分数据 https://github.com/vuejs/vue/issues/6660#issuecomment-331417140
    this.updateCurrentRowData();
    this.updateExpandRows();
    if (states.reserveSelection) {
      this.assertRowKey();
      this.updateSelectionByRowKey();
    } else {
      if (dataInstanceChanged) {
        this.clearSelection();
      } else {
        this.cleanSelection();
      }
    }
    this.updateAllSelected();

    this.updateTableScrollY();
  },
  insertColumn: function insertColumn(states, column, index, parent) {
    var array = states._columns;
    if (parent) {
      array = parent.children;
      if (!array) array = parent.children = [];
    }

    if (typeof index !== 'undefined') {
      array.splice(index, 0, column);
    } else {
      array.push(column);
    }

    if (column.type === 'selection') {
      states.selectable = column.selectable;
      states.reserveSelection = column.reserveSelection;
    }

    if (this.table.$ready) {
      this.updateColumns(); // hack for dynamics insert column
      this.scheduleLayout();
    }
  },
  removeColumn: function removeColumn(states, column, parent) {
    var array = states._columns;
    if (parent) {
      array = parent.children;
      if (!array) array = parent.children = [];
    }
    if (array) {
      array.splice(array.indexOf(column), 1);
    }

    if (this.table.$ready) {
      this.updateColumns(); // hack for dynamics remove column
      this.scheduleLayout();
    }
  },
  sort: function sort(states, options) {
    var prop = options.prop,
        order = options.order,
        init = options.init;

    if (prop) {
      var column = Object(util_["arrayFind"])(states.columns, function (column) {
        return column.property === prop;
      });
      if (column) {
        column.order = order;
        this.updateSort(column, prop, order);
        this.commit('changeSortCondition', { init: init });
      }
    }
  },
  changeSortCondition: function changeSortCondition(states, options) {
    // 修复 pr https://github.com/ElemeFE/element/pull/15012 导致的 bug
    var column = states.sortingColumn,
        prop = states.sortProp,
        order = states.sortOrder;

    if (order === null) {
      states.sortingColumn = null;
      states.sortProp = null;
    }
    var ingore = { filter: true };
    this.execQuery(ingore);

    if (!options || !(options.silent || options.init)) {
      this.table.$emit('sort-change', {
        column: column,
        prop: prop,
        order: order
      });
    }

    this.updateTableScrollY();
  },
  filterChange: function filterChange(states, options) {
    var column = options.column,
        values = options.values,
        silent = options.silent;

    var newFilters = this.updateFilters(column, values);

    this.execQuery();

    if (!silent) {
      this.table.$emit('filter-change', newFilters);
    }

    this.updateTableScrollY();
  },
  toggleAllSelection: function toggleAllSelection() {
    this.toggleAllSelection();
  },
  rowSelectedChanged: function rowSelectedChanged(states, row) {
    this.toggleRowSelection(row);
    this.updateAllSelected();
  },
  setHoverRow: function setHoverRow(states, row) {
    states.hoverRow = row;
  },
  setCurrentRow: function setCurrentRow(states, row) {
    this.updateCurrentRow(row);
  }
};

watcher.prototype.commit = function (name) {
  var mutations = this.mutations;
  if (mutations[name]) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    mutations[name].apply(this, [this.states].concat(args));
  } else {
    throw new Error('Action not found: ' + name);
  }
};

watcher.prototype.updateTableScrollY = function () {
  external_vue_default.a.nextTick(this.table.updateScrollY);
};

/* harmony default export */ var src_store = (watcher);
// CONCATENATED MODULE: ./packages/table/src/store/helper.js



function createStore(table) {
  var initialState = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  if (!table) {
    throw new Error('Table is required.');
  }

  var store = new src_store();
  store.table = table;
  // fix https://github.com/ElemeFE/element/issues/14075
  // related pr https://github.com/ElemeFE/element/pull/14146
  store.toggleAllSelection = debounce_default()(10, store._toggleAllSelection);
  Object.keys(initialState).forEach(function (key) {
    store.states[key] = initialState[key];
  });
  return store;
}

function mapStates(mapper) {
  var res = {};
  Object.keys(mapper).forEach(function (key) {
    var value = mapper[key];
    var fn = void 0;
    if (typeof value === 'string') {
      fn = function fn() {
        return this.store.states[value];
      };
    } else if (typeof value === 'function') {
      fn = function fn() {
        return value.call(this, this.store.states);
      };
    } else {
      console.error('invalid value type');
    }
    if (fn) {
      res[key] = fn;
    }
  });
  return res;
};
// EXTERNAL MODULE: external "element-ui/lib/utils/scrollbar-width"
var scrollbar_width_ = __nested_webpack_require_8813__(31);
var scrollbar_width_default = /*#__PURE__*/__nested_webpack_require_8813__.n(scrollbar_width_);

// CONCATENATED MODULE: ./packages/table/src/table-layout.js
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }





var table_layout_TableLayout = function () {
  function TableLayout(options) {
    _classCallCheck(this, TableLayout);

    this.observers = [];
    this.table = null;
    this.store = null;
    this.columns = null;
    this.fit = true;
    this.showHeader = true;

    this.height = null;
    this.scrollX = false;
    this.scrollY = false;
    this.bodyWidth = null;
    this.fixedWidth = null;
    this.rightFixedWidth = null;
    this.tableHeight = null;
    this.headerHeight = 44; // Table Header Height
    this.appendHeight = 0; // Append Slot Height
    this.footerHeight = 44; // Table Footer Height
    this.viewportHeight = null; // Table Height - Scroll Bar Height
    this.bodyHeight = null; // Table Height - Table Header Height
    this.fixedBodyHeight = null; // Table Height - Table Header Height - Scroll Bar Height
    this.gutterWidth = scrollbar_width_default()();

    for (var name in options) {
      if (options.hasOwnProperty(name)) {
        this[name] = options[name];
      }
    }

    if (!this.table) {
      throw new Error('table is required for Table Layout');
    }
    if (!this.store) {
      throw new Error('store is required for Table Layout');
    }
  }

  TableLayout.prototype.updateScrollY = function updateScrollY() {
    var height = this.height;
    if (height === null) return false;
    var bodyWrapper = this.table.bodyWrapper;
    if (this.table.$el && bodyWrapper) {
      var body = bodyWrapper.querySelector('.el-table__body');
      var prevScrollY = this.scrollY;
      var scrollY = body.offsetHeight > this.bodyHeight;
      this.scrollY = scrollY;
      return prevScrollY !== scrollY;
    }
    return false;
  };

  TableLayout.prototype.setHeight = function setHeight(value) {
    var _this = this;

    var prop = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'height';

    if (external_vue_default.a.prototype.$isServer) return;
    var el = this.table.$el;
    value = parseHeight(value);
    this.height = value;

    if (!el && (value || value === 0)) return external_vue_default.a.nextTick(function () {
      return _this.setHeight(value, prop);
    });

    if (typeof value === 'number') {
      el.style[prop] = value + 'px';
      this.updateElsHeight();
    } else if (typeof value === 'string') {
      el.style[prop] = value;
      this.updateElsHeight();
    }
  };

  TableLayout.prototype.setMaxHeight = function setMaxHeight(value) {
    this.setHeight(value, 'max-height');
  };

  TableLayout.prototype.getFlattenColumns = function getFlattenColumns() {
    var flattenColumns = [];
    var columns = this.table.columns;
    columns.forEach(function (column) {
      if (column.isColumnGroup) {
        flattenColumns.push.apply(flattenColumns, column.columns);
      } else {
        flattenColumns.push(column);
      }
    });

    return flattenColumns;
  };

  TableLayout.prototype.updateElsHeight = function updateElsHeight() {
    var _this2 = this;

    if (!this.table.$ready) return external_vue_default.a.nextTick(function () {
      return _this2.updateElsHeight();
    });
    var _table$$refs = this.table.$refs,
        headerWrapper = _table$$refs.headerWrapper,
        appendWrapper = _table$$refs.appendWrapper,
        footerWrapper = _table$$refs.footerWrapper;

    this.appendHeight = appendWrapper ? appendWrapper.offsetHeight : 0;

    if (this.showHeader && !headerWrapper) return;

    // fix issue (https://github.com/ElemeFE/element/pull/16956)
    var headerTrElm = headerWrapper ? headerWrapper.querySelector('.el-table__header tr') : null;
    var noneHeader = this.headerDisplayNone(headerTrElm);

    var headerHeight = this.headerHeight = !this.showHeader ? 0 : headerWrapper.offsetHeight;
    if (this.showHeader && !noneHeader && headerWrapper.offsetWidth > 0 && (this.table.columns || []).length > 0 && headerHeight < 2) {
      return external_vue_default.a.nextTick(function () {
        return _this2.updateElsHeight();
      });
    }
    var tableHeight = this.tableHeight = this.table.$el.clientHeight;
    var footerHeight = this.footerHeight = footerWrapper ? footerWrapper.offsetHeight : 0;
    if (this.height !== null) {
      this.bodyHeight = tableHeight - headerHeight - footerHeight + (footerWrapper ? 1 : 0);
    }
    this.fixedBodyHeight = this.scrollX ? this.bodyHeight - this.gutterWidth : this.bodyHeight;

    var noData = !(this.store.states.data && this.store.states.data.length);
    this.viewportHeight = this.scrollX ? tableHeight - (noData ? 0 : this.gutterWidth) : tableHeight;

    this.updateScrollY();
    this.notifyObservers('scrollable');
  };

  TableLayout.prototype.headerDisplayNone = function headerDisplayNone(elm) {
    if (!elm) return true;
    var headerChild = elm;
    while (headerChild.tagName !== 'DIV') {
      if (getComputedStyle(headerChild).display === 'none') {
        return true;
      }
      headerChild = headerChild.parentElement;
    }
    return false;
  };

  TableLayout.prototype.updateColumnsWidth = function updateColumnsWidth() {
    if (external_vue_default.a.prototype.$isServer) return;
    var fit = this.fit;
    var bodyWidth = this.table.$el.clientWidth;
    var bodyMinWidth = 0;

    var flattenColumns = this.getFlattenColumns();
    var flexColumns = flattenColumns.filter(function (column) {
      return typeof column.width !== 'number';
    });

    flattenColumns.forEach(function (column) {
      // Clean those columns whose width changed from flex to unflex
      if (typeof column.width === 'number' && column.realWidth) column.realWidth = null;
    });

    if (flexColumns.length > 0 && fit) {
      flattenColumns.forEach(function (column) {
        bodyMinWidth += column.width || column.minWidth || 80;
      });

      var scrollYWidth = this.scrollY ? this.gutterWidth : 0;

      if (bodyMinWidth <= bodyWidth - scrollYWidth) {
        // DON'T HAVE SCROLL BAR
        this.scrollX = false;

        var totalFlexWidth = bodyWidth - scrollYWidth - bodyMinWidth;

        if (flexColumns.length === 1) {
          flexColumns[0].realWidth = (flexColumns[0].minWidth || 80) + totalFlexWidth;
        } else {
          var allColumnsWidth = flexColumns.reduce(function (prev, column) {
            return prev + (column.minWidth || 80);
          }, 0);
          var flexWidthPerPixel = totalFlexWidth / allColumnsWidth;
          var noneFirstWidth = 0;

          flexColumns.forEach(function (column, index) {
            if (index === 0) return;
            var flexWidth = Math.floor((column.minWidth || 80) * flexWidthPerPixel);
            noneFirstWidth += flexWidth;
            column.realWidth = (column.minWidth || 80) + flexWidth;
          });

          flexColumns[0].realWidth = (flexColumns[0].minWidth || 80) + totalFlexWidth - noneFirstWidth;
        }
      } else {
        // HAVE HORIZONTAL SCROLL BAR
        this.scrollX = true;
        flexColumns.forEach(function (column) {
          column.realWidth = column.minWidth;
        });
      }

      this.bodyWidth = Math.max(bodyMinWidth, bodyWidth);
      this.table.resizeState.width = this.bodyWidth;
    } else {
      flattenColumns.forEach(function (column) {
        if (!column.width && !column.minWidth) {
          column.realWidth = 80;
        } else {
          column.realWidth = column.width || column.minWidth;
        }

        bodyMinWidth += column.realWidth;
      });
      this.scrollX = bodyMinWidth > bodyWidth;

      this.bodyWidth = bodyMinWidth;
    }

    var fixedColumns = this.store.states.fixedColumns;

    if (fixedColumns.length > 0) {
      var fixedWidth = 0;
      fixedColumns.forEach(function (column) {
        fixedWidth += column.realWidth || column.width;
      });

      this.fixedWidth = fixedWidth;
    }

    var rightFixedColumns = this.store.states.rightFixedColumns;
    if (rightFixedColumns.length > 0) {
      var rightFixedWidth = 0;
      rightFixedColumns.forEach(function (column) {
        rightFixedWidth += column.realWidth || column.width;
      });

      this.rightFixedWidth = rightFixedWidth;
    }

    this.notifyObservers('columns');
  };

  TableLayout.prototype.addObserver = function addObserver(observer) {
    this.observers.push(observer);
  };

  TableLayout.prototype.removeObserver = function removeObserver(observer) {
    var index = this.observers.indexOf(observer);
    if (index !== -1) {
      this.observers.splice(index, 1);
    }
  };

  TableLayout.prototype.notifyObservers = function notifyObservers(event) {
    var _this3 = this;

    var observers = this.observers;
    observers.forEach(function (observer) {
      switch (event) {
        case 'columns':
          observer.onColumnsChange(_this3);
          break;
        case 'scrollable':
          observer.onScrollableChange(_this3);
          break;
        default:
          throw new Error('Table Layout don\'t have event ' + event + '.');
      }
    });
  };

  return TableLayout;
}();

/* harmony default export */ var table_layout = (table_layout_TableLayout);
// CONCATENATED MODULE: ./packages/table/src/layout-observer.js
/* harmony default export */ var layout_observer = ({
  created: function created() {
    this.tableLayout.addObserver(this);
  },
  destroyed: function destroyed() {
    this.tableLayout.removeObserver(this);
  },


  computed: {
    tableLayout: function tableLayout() {
      var layout = this.layout;
      if (!layout && this.table) {
        layout = this.table.layout;
      }
      if (!layout) {
        throw new Error('Can not find table layout.');
      }
      return layout;
    }
  },

  mounted: function mounted() {
    this.onColumnsChange(this.tableLayout);
    this.onScrollableChange(this.tableLayout);
  },
  updated: function updated() {
    if (this.__updated__) return;
    this.onColumnsChange(this.tableLayout);
    this.onScrollableChange(this.tableLayout);
    this.__updated__ = true;
  },


  methods: {
    onColumnsChange: function onColumnsChange(layout) {
      var cols = this.$el.querySelectorAll('colgroup > col');
      if (!cols.length) return;
      var flattenColumns = layout.getFlattenColumns();
      var columnsMap = {};
      flattenColumns.forEach(function (column) {
        columnsMap[column.id] = column;
      });
      for (var i = 0, j = cols.length; i < j; i++) {
        var col = cols[i];
        var name = col.getAttribute('name');
        var column = columnsMap[name];
        if (column) {
          col.setAttribute('width', column.realWidth || column.width);
        }
      }
    },
    onScrollableChange: function onScrollableChange(layout) {
      var cols = this.$el.querySelectorAll('colgroup > col[name=gutter]');
      for (var i = 0, j = cols.length; i < j; i++) {
        var col = cols[i];
        col.setAttribute('width', layout.scrollY ? layout.gutterWidth : '0');
      }
      var ths = this.$el.querySelectorAll('th.gutter');
      for (var _i = 0, _j = ths.length; _i < _j; _i++) {
        var th = ths[_i];
        th.style.width = layout.scrollY ? layout.gutterWidth + 'px' : '0';
        th.style.display = layout.scrollY ? '' : 'none';
      }
    }
  }
});
// CONCATENATED MODULE: ./packages/table/src/table-body.js
var table_body_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var table_body_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };










/* harmony default export */ var table_body = ({
  name: 'ElTableBody',

  mixins: [layout_observer],

  components: {
    ElCheckbox: checkbox_default.a,
    ElTooltip: tooltip_default.a
  },

  props: {
    store: {
      required: true
    },
    stripe: Boolean,
    context: {},
    rowClassName: [String, Function],
    rowStyle: [Object, Function],
    fixed: String,
    highlight: Boolean
  },

  render: function render(h) {
    var _this = this;

    var data = this.data || [];
    return h(
      'table',
      {
        'class': 'el-table__body',
        attrs: { cellspacing: '0',
          cellpadding: '0',
          border: '0' }
      },
      [h('colgroup', [this.columns.map(function (column) {
        return h('col', {
          attrs: { name: column.id },
          key: column.id });
      })]), h('tbody', [data.reduce(function (acc, row) {
        return acc.concat(_this.wrappedRowRender(row, acc.length));
      }, []), h('el-tooltip', {
        attrs: { effect: this.table.tooltipEffect, placement: 'top', content: this.tooltipContent },
        ref: 'tooltip' })])]
    );
  },


  computed: table_body_extends({
    table: function table() {
      return this.$parent;
    }
  }, mapStates({
    data: 'data',
    columns: 'columns',
    treeIndent: 'indent',
    leftFixedLeafCount: 'fixedLeafColumnsLength',
    rightFixedLeafCount: 'rightFixedLeafColumnsLength',
    columnsCount: function columnsCount(states) {
      return states.columns.length;
    },
    leftFixedCount: function leftFixedCount(states) {
      return states.fixedColumns.length;
    },
    rightFixedCount: function rightFixedCount(states) {
      return states.rightFixedColumns.length;
    },
    hasExpandColumn: function hasExpandColumn(states) {
      return states.columns.some(function (_ref) {
        var type = _ref.type;
        return type === 'expand';
      });
    }
  }), {
    firstDefaultColumnIndex: function firstDefaultColumnIndex() {
      return Object(util_["arrayFindIndex"])(this.columns, function (_ref2) {
        var type = _ref2.type;
        return type === 'default';
      });
    }
  }),

  watch: {
    // don't trigger getter of currentRow in getCellClass. see https://jsfiddle.net/oe2b4hqt/
    // update DOM manually. see https://github.com/ElemeFE/element/pull/13954/files#diff-9b450c00d0a9dec0ffad5a3176972e40
    'store.states.hoverRow': function storeStatesHoverRow(newVal, oldVal) {
      var _this2 = this;

      if (!this.store.states.isComplex || this.$isServer) return;
      var raf = window.requestAnimationFrame;
      if (!raf) {
        raf = function raf(fn) {
          return setTimeout(fn, 16);
        };
      }
      raf(function () {
        var rows = _this2.$el.querySelectorAll('.el-table__row');
        var oldRow = rows[oldVal];
        var newRow = rows[newVal];
        if (oldRow) {
          Object(dom_["removeClass"])(oldRow, 'hover-row');
        }
        if (newRow) {
          Object(dom_["addClass"])(newRow, 'hover-row');
        }
      });
    }
  },

  data: function data() {
    return {
      tooltipContent: ''
    };
  },
  created: function created() {
    this.activateTooltip = debounce_default()(50, function (tooltip) {
      return tooltip.handleShowPopper();
    });
  },


  methods: {
    getKeyOfRow: function getKeyOfRow(row, index) {
      var rowKey = this.table.rowKey;
      if (rowKey) {
        return getRowIdentity(row, rowKey);
      }
      return index;
    },
    isColumnHidden: function isColumnHidden(index) {
      if (this.fixed === true || this.fixed === 'left') {
        return index >= this.leftFixedLeafCount;
      } else if (this.fixed === 'right') {
        return index < this.columnsCount - this.rightFixedLeafCount;
      } else {
        return index < this.leftFixedLeafCount || index >= this.columnsCount - this.rightFixedLeafCount;
      }
    },
    getSpan: function getSpan(row, column, rowIndex, columnIndex) {
      var rowspan = 1;
      var colspan = 1;
      var fn = this.table.spanMethod;
      if (typeof fn === 'function') {
        var result = fn({
          row: row,
          column: column,
          rowIndex: rowIndex,
          columnIndex: columnIndex
        });
        if (Array.isArray(result)) {
          rowspan = result[0];
          colspan = result[1];
        } else if ((typeof result === 'undefined' ? 'undefined' : table_body_typeof(result)) === 'object') {
          rowspan = result.rowspan;
          colspan = result.colspan;
        }
      }
      return { rowspan: rowspan, colspan: colspan };
    },
    getRowStyle: function getRowStyle(row, rowIndex) {
      var rowStyle = this.table.rowStyle;
      if (typeof rowStyle === 'function') {
        return rowStyle.call(null, {
          row: row,
          rowIndex: rowIndex
        });
      }
      return rowStyle || null;
    },
    getRowClass: function getRowClass(row, rowIndex) {
      var classes = ['el-table__row'];
      if (this.table.highlightCurrentRow && row === this.store.states.currentRow) {
        classes.push('current-row');
      }

      if (this.stripe && rowIndex % 2 === 1) {
        classes.push('el-table__row--striped');
      }
      var rowClassName = this.table.rowClassName;
      if (typeof rowClassName === 'string') {
        classes.push(rowClassName);
      } else if (typeof rowClassName === 'function') {
        classes.push(rowClassName.call(null, {
          row: row,
          rowIndex: rowIndex
        }));
      }

      if (this.store.states.expandRows.indexOf(row) > -1) {
        classes.push('expanded');
      }

      return classes;
    },
    getCellStyle: function getCellStyle(rowIndex, columnIndex, row, column) {
      var cellStyle = this.table.cellStyle;
      if (typeof cellStyle === 'function') {
        return cellStyle.call(null, {
          rowIndex: rowIndex,
          columnIndex: columnIndex,
          row: row,
          column: column
        });
      }
      return cellStyle;
    },
    getCellClass: function getCellClass(rowIndex, columnIndex, row, column) {
      var classes = [column.id, column.align, column.className];

      if (this.isColumnHidden(columnIndex)) {
        classes.push('is-hidden');
      }

      var cellClassName = this.table.cellClassName;
      if (typeof cellClassName === 'string') {
        classes.push(cellClassName);
      } else if (typeof cellClassName === 'function') {
        classes.push(cellClassName.call(null, {
          rowIndex: rowIndex,
          columnIndex: columnIndex,
          row: row,
          column: column
        }));
      }

      return classes.join(' ');
    },
    getColspanRealWidth: function getColspanRealWidth(columns, colspan, index) {
      if (colspan < 1) {
        return columns[index].realWidth;
      }
      var widthArr = columns.map(function (_ref3) {
        var realWidth = _ref3.realWidth;
        return realWidth;
      }).slice(index, index + colspan);
      return widthArr.reduce(function (acc, width) {
        return acc + width;
      }, -1);
    },
    handleCellMouseEnter: function handleCellMouseEnter(event, row) {
      var table = this.table;
      var cell = getCell(event);

      if (cell) {
        var column = getColumnByCell(table, cell);
        var hoverState = table.hoverState = { cell: cell, column: column, row: row };
        table.$emit('cell-mouse-enter', hoverState.row, hoverState.column, hoverState.cell, event);
      }

      // 判断是否text-overflow, 如果是就显示tooltip
      var cellChild = event.target.querySelector('.cell');
      if (!(Object(dom_["hasClass"])(cellChild, 'el-tooltip') && cellChild.childNodes.length)) {
        return;
      }
      // use range width instead of scrollWidth to determine whether the text is overflowing
      // to address a potential FireFox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1074543#c3
      var range = document.createRange();
      range.setStart(cellChild, 0);
      range.setEnd(cellChild, cellChild.childNodes.length);
      var rangeWidth = range.getBoundingClientRect().width;
      var padding = (parseInt(Object(dom_["getStyle"])(cellChild, 'paddingLeft'), 10) || 0) + (parseInt(Object(dom_["getStyle"])(cellChild, 'paddingRight'), 10) || 0);
      if ((rangeWidth + padding > cellChild.offsetWidth || cellChild.scrollWidth > cellChild.offsetWidth) && this.$refs.tooltip) {
        var tooltip = this.$refs.tooltip;
        // TODO 会引起整个 Table 的重新渲染，需要优化
        this.tooltipContent = cell.innerText || cell.textContent;
        tooltip.referenceElm = cell;
        tooltip.$refs.popper && (tooltip.$refs.popper.style.display = 'none');
        tooltip.doDestroy();
        tooltip.setExpectedState(true);
        this.activateTooltip(tooltip);
      }
    },
    handleCellMouseLeave: function handleCellMouseLeave(event) {
      var tooltip = this.$refs.tooltip;
      if (tooltip) {
        tooltip.setExpectedState(false);
        tooltip.handleClosePopper();
      }
      var cell = getCell(event);
      if (!cell) return;

      var oldHoverState = this.table.hoverState || {};
      this.table.$emit('cell-mouse-leave', oldHoverState.row, oldHoverState.column, oldHoverState.cell, event);
    },


    handleMouseEnter: debounce_default()(30, function (index) {
      this.store.commit('setHoverRow', index);
    }),

    handleMouseLeave: debounce_default()(30, function () {
      this.store.commit('setHoverRow', null);
    }),

    handleContextMenu: function handleContextMenu(event, row) {
      this.handleEvent(event, row, 'contextmenu');
    },
    handleDoubleClick: function handleDoubleClick(event, row) {
      this.handleEvent(event, row, 'dblclick');
    },
    handleClick: function handleClick(event, row) {
      this.store.commit('setCurrentRow', row);
      this.handleEvent(event, row, 'click');
    },
    handleEvent: function handleEvent(event, row, name) {
      var table = this.table;
      var cell = getCell(event);
      var column = void 0;
      if (cell) {
        column = getColumnByCell(table, cell);
        if (column) {
          table.$emit('cell-' + name, row, column, cell, event);
        }
      }
      table.$emit('row-' + name, row, column, event);
    },
    rowRender: function rowRender(row, $index, treeRowData) {
      var _this3 = this;

      var h = this.$createElement;
      var treeIndent = this.treeIndent,
          columns = this.columns,
          firstDefaultColumnIndex = this.firstDefaultColumnIndex;

      var columnsHidden = columns.map(function (column, index) {
        return _this3.isColumnHidden(index);
      });
      var rowClasses = this.getRowClass(row, $index);
      var display = true;
      if (treeRowData) {
        rowClasses.push('el-table__row--level-' + treeRowData.level);
        display = treeRowData.display;
      }
      // 指令 v-show 会覆盖 row-style 中 display
      // 使用 :style 代替 v-show https://github.com/ElemeFE/element/issues/16995
      var displayStyle = display ? null : {
        display: 'none'
      };
      return h(
        'tr',
        {
          style: [displayStyle, this.getRowStyle(row, $index)],
          'class': rowClasses,
          key: this.getKeyOfRow(row, $index),
          on: {
            'dblclick': function dblclick($event) {
              return _this3.handleDoubleClick($event, row);
            },
            'click': function click($event) {
              return _this3.handleClick($event, row);
            },
            'contextmenu': function contextmenu($event) {
              return _this3.handleContextMenu($event, row);
            },
            'mouseenter': function mouseenter(_) {
              return _this3.handleMouseEnter($index);
            },
            'mouseleave': this.handleMouseLeave
          }
        },
        [columns.map(function (column, cellIndex) {
          var _getSpan = _this3.getSpan(row, column, $index, cellIndex),
              rowspan = _getSpan.rowspan,
              colspan = _getSpan.colspan;

          if (!rowspan || !colspan) {
            return null;
          }
          var columnData = table_body_extends({}, column);
          columnData.realWidth = _this3.getColspanRealWidth(columns, colspan, cellIndex);
          var data = {
            store: _this3.store,
            _self: _this3.context || _this3.table.$vnode.context,
            column: columnData,
            row: row,
            $index: $index
          };
          if (cellIndex === firstDefaultColumnIndex && treeRowData) {
            data.treeNode = {
              indent: treeRowData.level * treeIndent,
              level: treeRowData.level
            };
            if (typeof treeRowData.expanded === 'boolean') {
              data.treeNode.expanded = treeRowData.expanded;
              // 表明是懒加载
              if ('loading' in treeRowData) {
                data.treeNode.loading = treeRowData.loading;
              }
              if ('noLazyChildren' in treeRowData) {
                data.treeNode.noLazyChildren = treeRowData.noLazyChildren;
              }
            }
          }
          return h(
            'td',
            {
              style: _this3.getCellStyle($index, cellIndex, row, column),
              'class': _this3.getCellClass($index, cellIndex, row, column),
              attrs: { rowspan: rowspan,
                colspan: colspan
              },
              on: {
                'mouseenter': function mouseenter($event) {
                  return _this3.handleCellMouseEnter($event, row);
                },
                'mouseleave': _this3.handleCellMouseLeave
              }
            },
            [column.renderCell.call(_this3._renderProxy, _this3.$createElement, data, columnsHidden[cellIndex])]
          );
        })]
      );
    },
    wrappedRowRender: function wrappedRowRender(row, $index) {
      var _this4 = this;

      var h = this.$createElement;

      var store = this.store;
      var isRowExpanded = store.isRowExpanded,
          assertRowKey = store.assertRowKey;
      var _store$states = store.states,
          treeData = _store$states.treeData,
          lazyTreeNodeMap = _store$states.lazyTreeNodeMap,
          childrenColumnName = _store$states.childrenColumnName,
          rowKey = _store$states.rowKey;

      if (this.hasExpandColumn && isRowExpanded(row)) {
        var renderExpanded = this.table.renderExpanded;
        var tr = this.rowRender(row, $index);
        if (!renderExpanded) {
          console.error('[Element Error]renderExpanded is required.');
          return tr;
        }
        // 使用二维数组，避免修改 $index
        return [[tr, h(
          'tr',
          { key: 'expanded-row__' + tr.key },
          [h(
            'td',
            {
              attrs: { colspan: this.columnsCount },
              'class': 'el-table__expanded-cell' },
            [renderExpanded(this.$createElement, { row: row, $index: $index, store: this.store })]
          )]
        )]];
      } else if (Object.keys(treeData).length) {
        assertRowKey();
        // TreeTable 时，rowKey 必须由用户设定，不使用 getKeyOfRow 计算
        // 在调用 rowRender 函数时，仍然会计算 rowKey，不太好的操作
        var key = getRowIdentity(row, rowKey);
        var cur = treeData[key];
        var treeRowData = null;
        if (cur) {
          treeRowData = {
            expanded: cur.expanded,
            level: cur.level,
            display: true
          };
          if (typeof cur.lazy === 'boolean') {
            if (typeof cur.loaded === 'boolean' && cur.loaded) {
              treeRowData.noLazyChildren = !(cur.children && cur.children.length);
            }
            treeRowData.loading = cur.loading;
          }
        }
        var tmp = [this.rowRender(row, $index, treeRowData)];
        // 渲染嵌套数据
        if (cur) {
          // currentRow 记录的是 index，所以还需主动增加 TreeTable 的 index
          var i = 0;
          var traverse = function traverse(children, parent) {
            if (!(children && children.length && parent)) return;
            children.forEach(function (node) {
              // 父节点的 display 状态影响子节点的显示状态
              var innerTreeRowData = {
                display: parent.display && parent.expanded,
                level: parent.level + 1
              };
              var childKey = getRowIdentity(node, rowKey);
              if (childKey === undefined || childKey === null) {
                throw new Error('for nested data item, row-key is required.');
              }
              cur = table_body_extends({}, treeData[childKey]);
              // 对于当前节点，分成有无子节点两种情况。
              // 如果包含子节点的，设置 expanded 属性。
              // 对于它子节点的 display 属性由它本身的 expanded 与 display 共同决定。
              if (cur) {
                innerTreeRowData.expanded = cur.expanded;
                // 懒加载的某些节点，level 未知
                cur.level = cur.level || innerTreeRowData.level;
                cur.display = !!(cur.expanded && innerTreeRowData.display);
                if (typeof cur.lazy === 'boolean') {
                  if (typeof cur.loaded === 'boolean' && cur.loaded) {
                    innerTreeRowData.noLazyChildren = !(cur.children && cur.children.length);
                  }
                  innerTreeRowData.loading = cur.loading;
                }
              }
              i++;
              tmp.push(_this4.rowRender(node, $index + i, innerTreeRowData));
              if (cur) {
                var _nodes = lazyTreeNodeMap[childKey] || node[childrenColumnName];
                traverse(_nodes, cur);
              }
            });
          };
          // 对于 root 节点，display 一定为 true
          cur.display = true;
          var nodes = lazyTreeNodeMap[key] || row[childrenColumnName];
          traverse(nodes, cur);
        }
        return tmp;
      } else {
        return this.rowRender(row, $index);
      }
    }
  }
});
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/table/src/filter-panel.vue?vue&type=template&id=7f2c919f&
var filter_panelvue_type_template_id_7f2c919f_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "el-zoom-in-top" } }, [
    _vm.multiple
      ? _c(
          "div",
          {
            directives: [
              {
                name: "clickoutside",
                rawName: "v-clickoutside",
                value: _vm.handleOutsideClick,
                expression: "handleOutsideClick"
              },
              {
                name: "show",
                rawName: "v-show",
                value: _vm.showPopper,
                expression: "showPopper"
              }
            ],
            staticClass: "el-table-filter"
          },
          [
            _c(
              "div",
              { staticClass: "el-table-filter__content" },
              [
                _c(
                  "el-scrollbar",
                  { attrs: { "wrap-class": "el-table-filter__wrap" } },
                  [
                    _c(
                      "el-checkbox-group",
                      {
                        staticClass: "el-table-filter__checkbox-group",
                        model: {
                          value: _vm.filteredValue,
                          callback: function($$v) {
                            _vm.filteredValue = $$v
                          },
                          expression: "filteredValue"
                        }
                      },
                      _vm._l(_vm.filters, function(filter) {
                        return _c(
                          "el-checkbox",
                          { key: filter.value, attrs: { label: filter.value } },
                          [_vm._v(_vm._s(filter.text))]
                        )
                      }),
                      1
                    )
                  ],
                  1
                )
              ],
              1
            ),
            _c("div", { staticClass: "el-table-filter__bottom" }, [
              _c(
                "button",
                {
                  class: { "is-disabled": _vm.filteredValue.length === 0 },
                  attrs: { disabled: _vm.filteredValue.length === 0 },
                  on: { click: _vm.handleConfirm }
                },
                [_vm._v(_vm._s(_vm.t("el.table.confirmFilter")))]
              ),
              _c("button", { on: { click: _vm.handleReset } }, [
                _vm._v(_vm._s(_vm.t("el.table.resetFilter")))
              ])
            ])
          ]
        )
      : _c(
          "div",
          {
            directives: [
              {
                name: "clickoutside",
                rawName: "v-clickoutside",
                value: _vm.handleOutsideClick,
                expression: "handleOutsideClick"
              },
              {
                name: "show",
                rawName: "v-show",
                value: _vm.showPopper,
                expression: "showPopper"
              }
            ],
            staticClass: "el-table-filter"
          },
          [
            _c(
              "ul",
              { staticClass: "el-table-filter__list" },
              [
                _c(
                  "li",
                  {
                    staticClass: "el-table-filter__list-item",
                    class: {
                      "is-active":
                        _vm.filterValue === undefined ||
                        _vm.filterValue === null
                    },
                    on: {
                      click: function($event) {
                        _vm.handleSelect(null)
                      }
                    }
                  },
                  [_vm._v(_vm._s(_vm.t("el.table.clearFilter")))]
                ),
                _vm._l(_vm.filters, function(filter) {
                  return _c(
                    "li",
                    {
                      key: filter.value,
                      staticClass: "el-table-filter__list-item",
                      class: { "is-active": _vm.isActive(filter) },
                      attrs: { label: filter.value },
                      on: {
                        click: function($event) {
                          _vm.handleSelect(filter.value)
                        }
                      }
                    },
                    [_vm._v(_vm._s(filter.text))]
                  )
                })
              ],
              2
            )
          ]
        )
  ])
}
var filter_panelvue_type_template_id_7f2c919f_staticRenderFns = []
filter_panelvue_type_template_id_7f2c919f_render._withStripped = true


// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue?vue&type=template&id=7f2c919f&

// CONCATENATED MODULE: ./packages/table/src/dropdown.js

var dropdowns = [];

!external_vue_default.a.prototype.$isServer && document.addEventListener('click', function (event) {
  dropdowns.forEach(function (dropdown) {
    var target = event.target;
    if (!dropdown || !dropdown.$el) return;
    if (target === dropdown.$el || dropdown.$el.contains(target)) {
      return;
    }
    dropdown.handleOutsideClick && dropdown.handleOutsideClick(event);
  });
});

/* harmony default export */ var src_dropdown = ({
  open: function open(instance) {
    if (instance) {
      dropdowns.push(instance);
    }
  },
  close: function close(instance) {
    var index = dropdowns.indexOf(instance);
    if (index !== -1) {
      dropdowns.splice(instance, 1);
    }
  }
});
// EXTERNAL MODULE: external "element-ui/lib/checkbox-group"
var checkbox_group_ = __nested_webpack_require_8813__(32);
var checkbox_group_default = /*#__PURE__*/__nested_webpack_require_8813__.n(checkbox_group_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/table/src/filter-panel.vue?vue&type=script&lang=js&
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/* harmony default export */ var filter_panelvue_type_script_lang_js_ = ({
  name: 'ElTableFilterPanel',

  mixins: [vue_popper_default.a, locale_default.a],

  directives: {
    Clickoutside: clickoutside_default.a
  },

  components: {
    ElCheckbox: checkbox_default.a,
    ElCheckboxGroup: checkbox_group_default.a,
    ElScrollbar: scrollbar_default.a
  },

  props: {
    placement: {
      type: String,
      default: 'bottom-end'
    }
  },

  methods: {
    isActive: function isActive(filter) {
      return filter.value === this.filterValue;
    },
    handleOutsideClick: function handleOutsideClick() {
      var _this = this;

      setTimeout(function () {
        _this.showPopper = false;
      }, 16);
    },
    handleConfirm: function handleConfirm() {
      this.confirmFilter(this.filteredValue);
      this.handleOutsideClick();
    },
    handleReset: function handleReset() {
      this.filteredValue = [];
      this.confirmFilter(this.filteredValue);
      this.handleOutsideClick();
    },
    handleSelect: function handleSelect(filterValue) {
      this.filterValue = filterValue;

      if (typeof filterValue !== 'undefined' && filterValue !== null) {
        this.confirmFilter(this.filteredValue);
      } else {
        this.confirmFilter([]);
      }

      this.handleOutsideClick();
    },
    confirmFilter: function confirmFilter(filteredValue) {
      this.table.store.commit('filterChange', {
        column: this.column,
        values: filteredValue
      });
      this.table.store.updateAllSelected();
    }
  },

  data: function data() {
    return {
      table: null,
      cell: null,
      column: null
    };
  },


  computed: {
    filters: function filters() {
      return this.column && this.column.filters;
    },


    filterValue: {
      get: function get() {
        return (this.column.filteredValue || [])[0];
      },
      set: function set(value) {
        if (this.filteredValue) {
          if (typeof value !== 'undefined' && value !== null) {
            this.filteredValue.splice(0, 1, value);
          } else {
            this.filteredValue.splice(0, 1);
          }
        }
      }
    },

    filteredValue: {
      get: function get() {
        if (this.column) {
          return this.column.filteredValue || [];
        }
        return [];
      },
      set: function set(value) {
        if (this.column) {
          this.column.filteredValue = value;
        }
      }
    },

    multiple: function multiple() {
      if (this.column) {
        return this.column.filterMultiple;
      }
      return true;
    }
  },

  mounted: function mounted() {
    var _this2 = this;

    this.popperElm = this.$el;
    this.referenceElm = this.cell;
    this.table.bodyWrapper.addEventListener('scroll', function () {
      _this2.updatePopper();
    });

    this.$watch('showPopper', function (value) {
      if (_this2.column) _this2.column.filterOpened = value;
      if (value) {
        src_dropdown.open(_this2);
      } else {
        src_dropdown.close(_this2);
      }
    });
  },

                watch: {
                    showPopper: function showPopper(val) {
                        if (val === true && parseInt(this.popperJS._popper.style.zIndex, 10) < popup_["PopupManager"].zIndex) {
                            this.popperJS._popper.style.zIndex = popup_["PopupManager"].nextZIndex();
                        }
                    }
                }
            });
// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_filter_panelvue_type_script_lang_js_ = (filter_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue


            /* normalize component */

            var filter_panel_component = normalizeComponent(
                src_filter_panelvue_type_script_lang_js_,
  filter_panelvue_type_template_id_7f2c919f_render,
  filter_panelvue_type_template_id_7f2c919f_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var filter_panel_api; }
filter_panel_component.options.__file = "packages/table/src/filter-panel.vue"
/* harmony default export */ var filter_panel = (filter_panel_component.exports);
// CONCATENATED MODULE: ./packages/table/src/table-header.js
var table_header_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };








var getAllColumns = function getAllColumns(columns) {
  var result = [];
  columns.forEach(function (column) {
    if (column.children) {
      result.push(column);
      result.push.apply(result, getAllColumns(column.children));
    } else {
      result.push(column);
    }
  });
  return result;
};

var convertToRows = function convertToRows(originColumns) {
  var maxLevel = 1;
  var traverse = function traverse(column, parent) {
    if (parent) {
      column.level = parent.level + 1;
      if (maxLevel < column.level) {
        maxLevel = column.level;
      }
    }
    if (column.children) {
      var colSpan = 0;
      column.children.forEach(function (subColumn) {
        traverse(subColumn, column);
        colSpan += subColumn.colSpan;
      });
      column.colSpan = colSpan;
    } else {
      column.colSpan = 1;
    }
  };

  originColumns.forEach(function (column) {
    column.level = 1;
    traverse(column);
  });

  var rows = [];
  for (var i = 0; i < maxLevel; i++) {
    rows.push([]);
  }

  var allColumns = getAllColumns(originColumns);

  allColumns.forEach(function (column) {
    if (!column.children) {
      column.rowSpan = maxLevel - column.level + 1;
    } else {
      column.rowSpan = 1;
    }
    rows[column.level - 1].push(column);
  });

  return rows;
};

/* harmony default export */ var table_header = ({
  name: 'ElTableHeader',

  mixins: [layout_observer],

  render: function render(h) {
    var _this = this;

    var originColumns = this.store.states.originColumns;
    var columnRows = convertToRows(originColumns, this.columns);
    // 是否拥有多级表头
    var isGroup = columnRows.length > 1;
    if (isGroup) this.$parent.isGroup = true;
    return h(
      'table',
      {
        'class': 'el-table__header',
        attrs: { cellspacing: '0',
          cellpadding: '0',
          border: '0' }
      },
      [h('colgroup', [this.columns.map(function (column) {
        return h('col', {
          attrs: { name: column.id },
          key: column.id });
      }), this.hasGutter ? h('col', {
        attrs: { name: 'gutter' }
      }) : '']), h(
        'thead',
        { 'class': [{ 'is-group': isGroup, 'has-gutter': this.hasGutter }] },
        [this._l(columnRows, function (columns, rowIndex) {
          return h(
            'tr',
            {
              style: _this.getHeaderRowStyle(rowIndex),
              'class': _this.getHeaderRowClass(rowIndex)
            },
            [columns.map(function (column, cellIndex) {
              return h(
                'th',
                {
                  attrs: {
                    colspan: column.colSpan,
                    rowspan: column.rowSpan
                  },
                  on: {
                    'mousemove': function mousemove($event) {
                      return _this.handleMouseMove($event, column);
                    },
                    'mouseout': _this.handleMouseOut,
                    'mousedown': function mousedown($event) {
                      return _this.handleMouseDown($event, column);
                    },
                    'click': function click($event) {
                      return _this.handleHeaderClick($event, column);
                    },
                    'contextmenu': function contextmenu($event) {
                      return _this.handleHeaderContextMenu($event, column);
                    }
                  },

                  style: _this.getHeaderCellStyle(rowIndex, cellIndex, columns, column),
                  'class': _this.getHeaderCellClass(rowIndex, cellIndex, columns, column),
                  key: column.id },
                [h(
                  'div',
                  { 'class': ['cell', column.filteredValue && column.filteredValue.length > 0 ? 'highlight' : '', column.labelClassName] },
                  [column.renderHeader ? column.renderHeader.call(_this._renderProxy, h, { column: column, $index: cellIndex, store: _this.store, _self: _this.$parent.$vnode.context }) : column.label, column.sortable ? h(
                    'span',
                    {
                      'class': 'caret-wrapper',
                      on: {
                        'click': function click($event) {
                          return _this.handleSortClick($event, column);
                        }
                      }
                    },
                    [h('i', { 'class': 'sort-caret ascending',
                      on: {
                        'click': function click($event) {
                          return _this.handleSortClick($event, column, 'ascending');
                        }
                      }
                    }), h('i', { 'class': 'sort-caret descending',
                      on: {
                        'click': function click($event) {
                          return _this.handleSortClick($event, column, 'descending');
                        }
                      }
                    })]
                  ) : '', column.filterable ? h(
                    'span',
                    {
                      'class': 'el-table__column-filter-trigger',
                      on: {
                        'click': function click($event) {
                          return _this.handleFilterClick($event, column);
                        }
                      }
                    },
                    [h('i', { 'class': ['el-icon-arrow-down', column.filterOpened ? 'el-icon-arrow-up' : ''] })]
                  ) : '']
                )]
              );
            }), _this.hasGutter ? h('th', { 'class': 'gutter' }) : '']
          );
        })]
      )]
    );
  },


  props: {
    fixed: String,
    store: {
      required: true
    },
    border: Boolean,
    defaultSort: {
      type: Object,
      default: function _default() {
        return {
          prop: '',
          order: ''
        };
      }
    }
  },

  components: {
    ElCheckbox: checkbox_default.a
  },

  computed: table_header_extends({
    table: function table() {
      return this.$parent;
    },
    hasGutter: function hasGutter() {
      return !this.fixed && this.tableLayout.gutterWidth;
    }
  }, mapStates({
    columns: 'columns',
    isAllSelected: 'isAllSelected',
    leftFixedLeafCount: 'fixedLeafColumnsLength',
    rightFixedLeafCount: 'rightFixedLeafColumnsLength',
    columnsCount: function columnsCount(states) {
      return states.columns.length;
    },
    leftFixedCount: function leftFixedCount(states) {
      return states.fixedColumns.length;
    },
    rightFixedCount: function rightFixedCount(states) {
      return states.rightFixedColumns.length;
    }
  })),

  created: function created() {
    this.filterPanels = {};
  },
  mounted: function mounted() {
    var _this2 = this;

    // nextTick 是有必要的 https://github.com/ElemeFE/element/pull/11311
    this.$nextTick(function () {
      var _defaultSort = _this2.defaultSort,
          prop = _defaultSort.prop,
          order = _defaultSort.order;

      var init = true;
      _this2.store.commit('sort', { prop: prop, order: order, init: init });
    });
  },
  beforeDestroy: function beforeDestroy() {
    var panels = this.filterPanels;
    for (var prop in panels) {
      if (panels.hasOwnProperty(prop) && panels[prop]) {
        panels[prop].$destroy(true);
      }
    }
  },


  methods: {
    isCellHidden: function isCellHidden(index, columns) {
      var start = 0;
      for (var i = 0; i < index; i++) {
        start += columns[i].colSpan;
      }
      var after = start + columns[index].colSpan - 1;
      if (this.fixed === true || this.fixed === 'left') {
        return after >= this.leftFixedLeafCount;
      } else if (this.fixed === 'right') {
        return start < this.columnsCount - this.rightFixedLeafCount;
      } else {
        return after < this.leftFixedLeafCount || start >= this.columnsCount - this.rightFixedLeafCount;
      }
    },
    getHeaderRowStyle: function getHeaderRowStyle(rowIndex) {
      var headerRowStyle = this.table.headerRowStyle;
      if (typeof headerRowStyle === 'function') {
        return headerRowStyle.call(null, { rowIndex: rowIndex });
      }
      return headerRowStyle;
    },
    getHeaderRowClass: function getHeaderRowClass(rowIndex) {
      var classes = [];

      var headerRowClassName = this.table.headerRowClassName;
      if (typeof headerRowClassName === 'string') {
        classes.push(headerRowClassName);
      } else if (typeof headerRowClassName === 'function') {
        classes.push(headerRowClassName.call(null, { rowIndex: rowIndex }));
      }

      return classes.join(' ');
    },
    getHeaderCellStyle: function getHeaderCellStyle(rowIndex, columnIndex, row, column) {
      var headerCellStyle = this.table.headerCellStyle;
      if (typeof headerCellStyle === 'function') {
        return headerCellStyle.call(null, {
          rowIndex: rowIndex,
          columnIndex: columnIndex,
          row: row,
          column: column
        });
      }
      return headerCellStyle;
    },
    getHeaderCellClass: function getHeaderCellClass(rowIndex, columnIndex, row, column) {
      var classes = [column.id, column.order, column.headerAlign, column.className, column.labelClassName];

      if (rowIndex === 0 && this.isCellHidden(columnIndex, row)) {
        classes.push('is-hidden');
      }

      if (!column.children) {
        classes.push('is-leaf');
      }

      if (column.sortable) {
        classes.push('is-sortable');
      }

      var headerCellClassName = this.table.headerCellClassName;
      if (typeof headerCellClassName === 'string') {
        classes.push(headerCellClassName);
      } else if (typeof headerCellClassName === 'function') {
        classes.push(headerCellClassName.call(null, {
          rowIndex: rowIndex,
          columnIndex: columnIndex,
          row: row,
          column: column
        }));
      }

      return classes.join(' ');
    },
    toggleAllSelection: function toggleAllSelection(event) {
      event.stopPropagation();
      this.store.commit('toggleAllSelection');
    },
    handleFilterClick: function handleFilterClick(event, column) {
      event.stopPropagation();
      var target = event.target;
      var cell = target.tagName === 'TH' ? target : target.parentNode;
      if (Object(dom_["hasClass"])(cell, 'noclick')) return;
      cell = cell.querySelector('.el-table__column-filter-trigger') || cell;
      var table = this.$parent;

      var filterPanel = this.filterPanels[column.id];

      if (filterPanel && column.filterOpened) {
        filterPanel.showPopper = false;
        return;
      }

      if (!filterPanel) {
        filterPanel = new external_vue_default.a(filter_panel);
        this.filterPanels[column.id] = filterPanel;
        if (column.filterPlacement) {
          filterPanel.placement = column.filterPlacement;
        }
        filterPanel.table = table;
        filterPanel.cell = cell;
        filterPanel.column = column;
        !this.$isServer && filterPanel.$mount(document.createElement('div'));
      }

      setTimeout(function () {
        filterPanel.showPopper = true;
      }, 16);
    },
    handleHeaderClick: function handleHeaderClick(event, column) {
      if (!column.filters && column.sortable) {
        this.handleSortClick(event, column);
      } else if (column.filterable && !column.sortable) {
        this.handleFilterClick(event, column);
      }

      this.$parent.$emit('header-click', column, event);
    },
    handleHeaderContextMenu: function handleHeaderContextMenu(event, column) {
      this.$parent.$emit('header-contextmenu', column, event);
    },
    handleMouseDown: function handleMouseDown(event, column) {
      var _this3 = this;

      if (this.$isServer) return;
      if (column.children && column.children.length > 0) return;
      /* istanbul ignore if */
      if (this.draggingColumn && this.border) {
        this.dragging = true;

        this.$parent.resizeProxyVisible = true;

        var table = this.$parent;
        var tableEl = table.$el;
        var tableLeft = tableEl.getBoundingClientRect().left;
        var columnEl = this.$el.querySelector('th.' + column.id);
        var columnRect = columnEl.getBoundingClientRect();
        var minLeft = columnRect.left - tableLeft + 30;

        Object(dom_["addClass"])(columnEl, 'noclick');

        this.dragState = {
          startMouseLeft: event.clientX,
          startLeft: columnRect.right - tableLeft,
          startColumnLeft: columnRect.left - tableLeft,
          tableLeft: tableLeft
        };

        var resizeProxy = table.$refs.resizeProxy;
        resizeProxy.style.left = this.dragState.startLeft + 'px';

        document.onselectstart = function () {
          return false;
        };
        document.ondragstart = function () {
          return false;
        };

        var handleMouseMove = function handleMouseMove(event) {
          var deltaLeft = event.clientX - _this3.dragState.startMouseLeft;
          var proxyLeft = _this3.dragState.startLeft + deltaLeft;

          resizeProxy.style.left = Math.max(minLeft, proxyLeft) + 'px';
        };

        var handleMouseUp = function handleMouseUp() {
          if (_this3.dragging) {
            var _dragState = _this3.dragState,
                startColumnLeft = _dragState.startColumnLeft,
                startLeft = _dragState.startLeft;

            var finalLeft = parseInt(resizeProxy.style.left, 10);
            var columnWidth = finalLeft - startColumnLeft;
            column.width = column.realWidth = columnWidth;
            table.$emit('header-dragend', column.width, startLeft - startColumnLeft, column, event);

            _this3.store.scheduleLayout();

            document.body.style.cursor = '';
            _this3.dragging = false;
            _this3.draggingColumn = null;
            _this3.dragState = {};

            table.resizeProxyVisible = false;
          }

          document.removeEventListener('mousemove', handleMouseMove);
          document.removeEventListener('mouseup', handleMouseUp);
          document.onselectstart = null;
          document.ondragstart = null;

          setTimeout(function () {
            Object(dom_["removeClass"])(columnEl, 'noclick');
          }, 0);
        };

        document.addEventListener('mousemove', handleMouseMove);
        document.addEventListener('mouseup', handleMouseUp);
      }
    },
    handleMouseMove: function handleMouseMove(event, column) {
      if (column.children && column.children.length > 0) return;
      var target = event.target;
      while (target && target.tagName !== 'TH') {
        target = target.parentNode;
      }

      if (!column || !column.resizable) return;

      if (!this.dragging && this.border) {
        var rect = target.getBoundingClientRect();

        var bodyStyle = document.body.style;
        if (rect.width > 12 && rect.right - event.pageX < 8) {
          bodyStyle.cursor = 'col-resize';
          if (Object(dom_["hasClass"])(target, 'is-sortable')) {
            target.style.cursor = 'col-resize';
          }
          this.draggingColumn = column;
        } else if (!this.dragging) {
          bodyStyle.cursor = '';
          if (Object(dom_["hasClass"])(target, 'is-sortable')) {
            target.style.cursor = 'pointer';
          }
          this.draggingColumn = null;
        }
      }
    },
    handleMouseOut: function handleMouseOut() {
      if (this.$isServer) return;
      document.body.style.cursor = '';
    },
    toggleOrder: function toggleOrder(_ref) {
      var order = _ref.order,
          sortOrders = _ref.sortOrders;

      if (order === '') return sortOrders[0];
      var index = sortOrders.indexOf(order || null);
      return sortOrders[index > sortOrders.length - 2 ? 0 : index + 1];
    },
    handleSortClick: function handleSortClick(event, column, givenOrder) {
      event.stopPropagation();
      var order = column.order === givenOrder ? null : givenOrder || this.toggleOrder(column);

      var target = event.target;
      while (target && target.tagName !== 'TH') {
        target = target.parentNode;
      }

      if (target && target.tagName === 'TH') {
        if (Object(dom_["hasClass"])(target, 'noclick')) {
          Object(dom_["removeClass"])(target, 'noclick');
          return;
        }
      }

      if (!column.sortable) return;

      var states = this.store.states;
      var sortProp = states.sortProp;
      var sortOrder = void 0;
      var sortingColumn = states.sortingColumn;

      if (sortingColumn !== column || sortingColumn === column && sortingColumn.order === null) {
        if (sortingColumn) {
          sortingColumn.order = null;
        }
        states.sortingColumn = column;
        sortProp = column.property;
      }

      if (!order) {
        sortOrder = column.order = null;
      } else {
        sortOrder = column.order = order;
      }

      states.sortProp = sortProp;
      states.sortOrder = sortOrder;

      this.store.commit('changeSortCondition');
    }
  },

  data: function data() {
    return {
      draggingColumn: null,
      dragging: false,
      dragState: {}
    };
  }
});
// CONCATENATED MODULE: ./packages/table/src/table-footer.js
var table_footer_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };




/* harmony default export */ var table_footer = ({
  name: 'ElTableFooter',

  mixins: [layout_observer],

  render: function render(h) {
    var _this = this;

    var sums = [];
    if (this.summaryMethod) {
      sums = this.summaryMethod({ columns: this.columns, data: this.store.states.data });
    } else {
      this.columns.forEach(function (column, index) {
        if (index === 0) {
          sums[index] = _this.sumText;
          return;
        }
        var values = _this.store.states.data.map(function (item) {
          return Number(item[column.property]);
        });
        var precisions = [];
        var notNumber = true;
        values.forEach(function (value) {
          if (!isNaN(value)) {
            notNumber = false;
            var decimal = ('' + value).split('.')[1];
            precisions.push(decimal ? decimal.length : 0);
          }
        });
        var precision = Math.max.apply(null, precisions);
        if (!notNumber) {
          sums[index] = values.reduce(function (prev, curr) {
            var value = Number(curr);
            if (!isNaN(value)) {
              return parseFloat((prev + curr).toFixed(Math.min(precision, 20)));
            } else {
              return prev;
            }
          }, 0);
        } else {
          sums[index] = '';
        }
      });
    }

    return h(
      'table',
      {
        'class': 'el-table__footer',
        attrs: { cellspacing: '0',
          cellpadding: '0',
          border: '0' }
      },
      [h('colgroup', [this.columns.map(function (column) {
        return h('col', {
          attrs: { name: column.id },
          key: column.id });
      }), this.hasGutter ? h('col', {
        attrs: { name: 'gutter' }
      }) : '']), h(
        'tbody',
        { 'class': [{ 'has-gutter': this.hasGutter }] },
        [h('tr', [this.columns.map(function (column, cellIndex) {
          return h(
            'td',
            {
              key: cellIndex,
              attrs: { colspan: column.colSpan,
                rowspan: column.rowSpan
              },
              'class': _this.getRowClasses(column, cellIndex) },
            [h(
              'div',
              { 'class': ['cell', column.labelClassName] },
              [sums[cellIndex]]
            )]
          );
        }), this.hasGutter ? h('th', { 'class': 'gutter' }) : ''])]
      )]
    );
  },


  props: {
    fixed: String,
    store: {
      required: true
    },
    summaryMethod: Function,
    sumText: String,
    border: Boolean,
    defaultSort: {
      type: Object,
      default: function _default() {
        return {
          prop: '',
          order: ''
        };
      }
    }
  },

  computed: table_footer_extends({
    table: function table() {
      return this.$parent;
    },
    hasGutter: function hasGutter() {
      return !this.fixed && this.tableLayout.gutterWidth;
    }
  }, mapStates({
    columns: 'columns',
    isAllSelected: 'isAllSelected',
    leftFixedLeafCount: 'fixedLeafColumnsLength',
    rightFixedLeafCount: 'rightFixedLeafColumnsLength',
    columnsCount: function columnsCount(states) {
      return states.columns.length;
    },
    leftFixedCount: function leftFixedCount(states) {
      return states.fixedColumns.length;
    },
    rightFixedCount: function rightFixedCount(states) {
      return states.rightFixedColumns.length;
    }
  })),

  methods: {
    isCellHidden: function isCellHidden(index, columns, column) {
      if (this.fixed === true || this.fixed === 'left') {
        return index >= this.leftFixedLeafCount;
      } else if (this.fixed === 'right') {
        var before = 0;
        for (var i = 0; i < index; i++) {
          before += columns[i].colSpan;
        }
        return before < this.columnsCount - this.rightFixedLeafCount;
      } else if (!this.fixed && column.fixed) {
        // hide cell when footer instance is not fixed and column is fixed
        return true;
      } else {
        return index < this.leftFixedCount || index >= this.columnsCount - this.rightFixedCount;
      }
    },
    getRowClasses: function getRowClasses(column, cellIndex) {
      var classes = [column.id, column.align, column.labelClassName];
      if (column.className) {
        classes.push(column.className);
      }
      if (this.isCellHidden(cellIndex, this.columns, column)) {
        classes.push('is-hidden');
      }
      if (!column.children) {
        classes.push('is-leaf');
      }
      return classes;
    }
  }
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/table/src/table.vue?vue&type=script&lang=js&
var tablevue_type_script_lang_js_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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var tableIdSeed = 1;

/* harmony default export */ var tablevue_type_script_lang_js_ = ({
  name: 'ElTable',

  mixins: [locale_default.a, migrating_default.a],

  directives: {
    Mousewheel: directives_mousewheel
  },

  props: {
    data: {
      type: Array,
      default: function _default() {
        return [];
      }
    },

    size: String,

    width: [String, Number],

    height: [String, Number],

    maxHeight: [String, Number],

    fit: {
      type: Boolean,
      default: true
    },

    stripe: Boolean,

    border: Boolean,

    rowKey: [String, Function],

    context: {},

    showHeader: {
      type: Boolean,
      default: true
    },

    showSummary: Boolean,

    sumText: String,

    summaryMethod: Function,

    rowClassName: [String, Function],

    rowStyle: [Object, Function],

    cellClassName: [String, Function],

    cellStyle: [Object, Function],

    headerRowClassName: [String, Function],

    headerRowStyle: [Object, Function],

    headerCellClassName: [String, Function],

    headerCellStyle: [Object, Function],

    highlightCurrentRow: Boolean,

    currentRowKey: [String, Number],

    emptyText: String,

    expandRowKeys: Array,

    defaultExpandAll: Boolean,

    defaultSort: Object,

    tooltipEffect: String,

    spanMethod: Function,

    selectOnIndeterminate: {
      type: Boolean,
      default: true
    },

    indent: {
      type: Number,
      default: 16
    },

    treeProps: {
      type: Object,
      default: function _default() {
        return {
          hasChildren: 'hasChildren',
          children: 'children'
        };
      }
    },

    lazy: Boolean,

    load: Function
  },

  components: {
    TableHeader: table_header,
    TableFooter: table_footer,
    TableBody: table_body,
    ElCheckbox: checkbox_default.a
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        events: {
          expand: 'expand is renamed to expand-change'
        }
      };
    },
    setCurrentRow: function setCurrentRow(row) {
      this.store.commit('setCurrentRow', row);
    },
    toggleRowSelection: function toggleRowSelection(row, selected) {
      this.store.toggleRowSelection(row, selected, false);
      this.store.updateAllSelected();
    },
    toggleRowExpansion: function toggleRowExpansion(row, expanded) {
      this.store.toggleRowExpansionAdapter(row, expanded);
    },
    clearSelection: function clearSelection() {
      this.store.clearSelection();
    },
    clearFilter: function clearFilter(columnKeys) {
      this.store.clearFilter(columnKeys);
    },
    clearSort: function clearSort() {
      this.store.clearSort();
    },
    handleMouseLeave: function handleMouseLeave() {
      this.store.commit('setHoverRow', null);
      if (this.hoverState) this.hoverState = null;
    },
    updateScrollY: function updateScrollY() {
      var changed = this.layout.updateScrollY();
      if (changed) {
        this.layout.notifyObservers('scrollable');
        this.layout.updateColumnsWidth();
      }
    },
    handleFixedMousewheel: function handleFixedMousewheel(event, data) {
      var bodyWrapper = this.bodyWrapper;
      if (Math.abs(data.spinY) > 0) {
        var currentScrollTop = bodyWrapper.scrollTop;
        if (data.pixelY < 0 && currentScrollTop !== 0) {
          event.preventDefault();
        }
        if (data.pixelY > 0 && bodyWrapper.scrollHeight - bodyWrapper.clientHeight > currentScrollTop) {
          event.preventDefault();
        }
        bodyWrapper.scrollTop += Math.ceil(data.pixelY / 5);
      } else {
        bodyWrapper.scrollLeft += Math.ceil(data.pixelX / 5);
      }
    },
    handleHeaderFooterMousewheel: function handleHeaderFooterMousewheel(event, data) {
      var pixelX = data.pixelX,
          pixelY = data.pixelY;

      if (Math.abs(pixelX) >= Math.abs(pixelY)) {
        this.bodyWrapper.scrollLeft += data.pixelX / 5;
      }
    },


    // TODO 使用 CSS transform
    syncPostion: Object(external_throttle_debounce_["throttle"])(20, function () {
      var _bodyWrapper = this.bodyWrapper,
          scrollLeft = _bodyWrapper.scrollLeft,
          scrollTop = _bodyWrapper.scrollTop,
          offsetWidth = _bodyWrapper.offsetWidth,
          scrollWidth = _bodyWrapper.scrollWidth;
      var _$refs = this.$refs,
          headerWrapper = _$refs.headerWrapper,
          footerWrapper = _$refs.footerWrapper,
          fixedBodyWrapper = _$refs.fixedBodyWrapper,
          rightFixedBodyWrapper = _$refs.rightFixedBodyWrapper;

      if (headerWrapper) headerWrapper.scrollLeft = scrollLeft;
      if (footerWrapper) footerWrapper.scrollLeft = scrollLeft;
      if (fixedBodyWrapper) fixedBodyWrapper.scrollTop = scrollTop;
      if (rightFixedBodyWrapper) rightFixedBodyWrapper.scrollTop = scrollTop;
      var maxScrollLeftPosition = scrollWidth - offsetWidth - 1;
      if (scrollLeft >= maxScrollLeftPosition) {
        this.scrollPosition = 'right';
      } else if (scrollLeft === 0) {
        this.scrollPosition = 'left';
      } else {
        this.scrollPosition = 'middle';
      }
    }),

    bindEvents: function bindEvents() {
      this.bodyWrapper.addEventListener('scroll', this.syncPostion, { passive: true });
      if (this.fit) {
        Object(resize_event_["addResizeListener"])(this.$el, this.resizeListener);
      }
    },
    unbindEvents: function unbindEvents() {
      this.bodyWrapper.removeEventListener('scroll', this.syncPostion, { passive: true });
      if (this.fit) {
        Object(resize_event_["removeResizeListener"])(this.$el, this.resizeListener);
      }
    },
    resizeListener: function resizeListener() {
      if (!this.$ready) return;
      var shouldUpdateLayout = false;
      var el = this.$el;
      var _resizeState = this.resizeState,
          oldWidth = _resizeState.width,
          oldHeight = _resizeState.height;


      var width = el.offsetWidth;
      if (oldWidth !== width) {
        shouldUpdateLayout = true;
      }

      var height = el.offsetHeight;
      if ((this.height || this.shouldUpdateHeight) && oldHeight !== height) {
        shouldUpdateLayout = true;
      }

      if (shouldUpdateLayout) {
        this.resizeState.width = width;
        this.resizeState.height = height;
        this.doLayout();
      }
    },
    doLayout: function doLayout() {
      if (this.shouldUpdateHeight) {
        this.layout.updateElsHeight();
      }
      this.layout.updateColumnsWidth();
    },
    sort: function sort(prop, order) {
      this.store.commit('sort', { prop: prop, order: order });
    },
    toggleAllSelection: function toggleAllSelection() {
      this.store.commit('toggleAllSelection');
    }
  },

  computed: tablevue_type_script_lang_js_extends({
    tableSize: function tableSize() {
      return this.size || (this.$ELEMENT || {}).size;
    },
    bodyWrapper: function bodyWrapper() {
      return this.$refs.bodyWrapper;
    },
    shouldUpdateHeight: function shouldUpdateHeight() {
      return this.height || this.maxHeight || this.fixedColumns.length > 0 || this.rightFixedColumns.length > 0;
    },
    bodyWidth: function bodyWidth() {
      var _layout = this.layout,
          bodyWidth = _layout.bodyWidth,
          scrollY = _layout.scrollY,
          gutterWidth = _layout.gutterWidth;

      return bodyWidth ? bodyWidth - (scrollY ? gutterWidth : 0) + 'px' : '';
    },
    bodyHeight: function bodyHeight() {
      var _layout2 = this.layout,
          _layout2$headerHeight = _layout2.headerHeight,
          headerHeight = _layout2$headerHeight === undefined ? 0 : _layout2$headerHeight,
          bodyHeight = _layout2.bodyHeight,
          _layout2$footerHeight = _layout2.footerHeight,
          footerHeight = _layout2$footerHeight === undefined ? 0 : _layout2$footerHeight;

      if (this.height) {
        return {
          height: bodyHeight ? bodyHeight + 'px' : ''
        };
      } else if (this.maxHeight) {
        var maxHeight = parseHeight(this.maxHeight);
        if (typeof maxHeight === 'number') {
          return {
            'max-height': maxHeight - footerHeight - (this.showHeader ? headerHeight : 0) + 'px'
          };
        }
      }
      return {};
    },
    fixedBodyHeight: function fixedBodyHeight() {
      if (this.height) {
        return {
          height: this.layout.fixedBodyHeight ? this.layout.fixedBodyHeight + 'px' : ''
        };
      } else if (this.maxHeight) {
        var maxHeight = parseHeight(this.maxHeight);
        if (typeof maxHeight === 'number') {
          maxHeight = this.layout.scrollX ? maxHeight - this.layout.gutterWidth : maxHeight;
          if (this.showHeader) {
            maxHeight -= this.layout.headerHeight;
          }
          maxHeight -= this.layout.footerHeight;
          return {
            'max-height': maxHeight + 'px'
          };
        }
      }
      return {};
    },
    fixedHeight: function fixedHeight() {
      if (this.maxHeight) {
        if (this.showSummary) {
          return {
            bottom: 0
          };
        }
        return {
          bottom: this.layout.scrollX && this.data.length ? this.layout.gutterWidth + 'px' : ''
        };
      } else {
        if (this.showSummary) {
          return {
            height: this.layout.tableHeight ? this.layout.tableHeight + 'px' : ''
          };
        }
        return {
          height: this.layout.viewportHeight ? this.layout.viewportHeight + 'px' : ''
        };
      }
    },
    emptyBlockStyle: function emptyBlockStyle() {
      if (this.data && this.data.length) return null;
      var height = '100%';
      if (this.layout.appendHeight) {
        height = 'calc(100% - ' + this.layout.appendHeight + 'px)';
      }
      return {
        width: this.bodyWidth,
        height: height
      };
    }
  }, mapStates({
    selection: 'selection',
    columns: 'columns',
    tableData: 'data',
    fixedColumns: 'fixedColumns',
    rightFixedColumns: 'rightFixedColumns'
  })),

  watch: {
    height: {
      immediate: true,
      handler: function handler(value) {
        this.layout.setHeight(value);
      }
    },

    maxHeight: {
      immediate: true,
      handler: function handler(value) {
        this.layout.setMaxHeight(value);
      }
    },

    currentRowKey: {
      immediate: true,
      handler: function handler(value) {
        if (!this.rowKey) return;
        this.store.setCurrentRowKey(value);
      }
    },

    data: {
      immediate: true,
      handler: function handler(value) {
        this.store.commit('setData', value);
      }
    },

    expandRowKeys: {
      immediate: true,
      handler: function handler(newVal) {
        if (newVal) {
          this.store.setExpandRowKeysAdapter(newVal);
        }
      }
    }
  },

  created: function created() {
    var _this = this;

    this.tableId = 'el-table_' + tableIdSeed++;
    this.debouncedUpdateLayout = Object(external_throttle_debounce_["debounce"])(50, function () {
      return _this.doLayout();
    });
  },
  mounted: function mounted() {
    var _this2 = this;

    this.bindEvents();
    this.store.updateColumns();
    this.doLayout();

    this.resizeState = {
      width: this.$el.offsetWidth,
      height: this.$el.offsetHeight
    };

    // init filters
    this.store.states.columns.forEach(function (column) {
      if (column.filteredValue && column.filteredValue.length) {
        _this2.store.commit('filterChange', {
          column: column,
          values: column.filteredValue,
          silent: true
        });
      }
    });

    this.$ready = true;
  },
  destroyed: function destroyed() {
    this.unbindEvents();
  },
  data: function data() {
    var _treeProps = this.treeProps,
        _treeProps$hasChildre = _treeProps.hasChildren,
        hasChildren = _treeProps$hasChildre === undefined ? 'hasChildren' : _treeProps$hasChildre,
        _treeProps$children = _treeProps.children,
        children = _treeProps$children === undefined ? 'children' : _treeProps$children;

    this.store = createStore(this, {
      rowKey: this.rowKey,
      defaultExpandAll: this.defaultExpandAll,
      selectOnIndeterminate: this.selectOnIndeterminate,
      // TreeTable 的相关配置
      indent: this.indent,
      lazy: this.lazy,
      lazyColumnIdentifier: hasChildren,
      childrenColumnName: children
    });
    var layout = new table_layout({
      store: this.store,
      table: this,
      fit: this.fit,
      showHeader: this.showHeader
    });
    return {
      layout: layout,
      isHidden: false,
      renderExpanded: null,
      resizeProxyVisible: false,
      resizeState: {
          width: null,
          height: null
      },
        // 是否拥有多级表头
        isGroup: false,
        scrollPosition: 'left'
    };
  }
            });
// CONCATENATED MODULE: ./packages/table/src/table.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tablevue_type_script_lang_js_ = (tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/table/src/table.vue


            /* normalize component */

            var table_component = normalizeComponent(
                src_tablevue_type_script_lang_js_,
  tablevue_type_template_id_493fe34e_render,
  tablevue_type_template_id_493fe34e_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var table_api; }
table_component.options.__file = "packages/table/src/table.vue"
/* harmony default export */ var src_table = (table_component.exports);
// CONCATENATED MODULE: ./packages/table/index.js


/* istanbul ignore next */
src_table.install = function (Vue) {
  Vue.component(src_table.name, src_table);
};

/* harmony default export */ var packages_table = (src_table);
// CONCATENATED MODULE: ./packages/table/src/config.js


var cellStarts = {
  default: {
    order: ''
  },
  selection: {
    width: 48,
    minWidth: 48,
    realWidth: 48,
    order: '',
    className: 'el-table-column--selection'
  },
  expand: {
    width: 48,
    minWidth: 48,
    realWidth: 48,
    order: ''
  },
  index: {
    width: 48,
    minWidth: 48,
    realWidth: 48,
    order: ''
  }
};

// 这些选项不应该被覆盖
var cellForced = {
  selection: {
    renderHeader: function renderHeader(h, _ref) {
      var store = _ref.store;

      return h('el-checkbox', {
        attrs: {
          disabled: store.states.data && store.states.data.length === 0,
          indeterminate: store.states.selection.length > 0 && !this.isAllSelected,

          value: this.isAllSelected },
        nativeOn: {
          'click': this.toggleAllSelection
        }
      });
    },
    renderCell: function renderCell(h, _ref2) {
      var row = _ref2.row,
          column = _ref2.column,
          store = _ref2.store,
          $index = _ref2.$index;

      return h('el-checkbox', {
        nativeOn: {
          'click': function click(event) {
            return event.stopPropagation();
          }
        },
        attrs: {
          value: store.isSelected(row),
          disabled: column.selectable ? !column.selectable.call(null, row, $index) : false
        },
        on: {
          'input': function input() {
            store.commit('rowSelectedChanged', row);
          }
        }
      });
    },
    sortable: false,
    resizable: false
  },
  index: {
    renderHeader: function renderHeader(h, _ref3) {
      var column = _ref3.column;

      return column.label || '#';
    },
    renderCell: function renderCell(h, _ref4) {
      var $index = _ref4.$index,
          column = _ref4.column;

      var i = $index + 1;
      var index = column.index;

      if (typeof index === 'number') {
        i = $index + index;
      } else if (typeof index === 'function') {
        i = index($index);
      }

      return h('div', [i]);
    },
    sortable: false
  },
  expand: {
    renderHeader: function renderHeader(h, _ref5) {
      var column = _ref5.column;

      return column.label || '';
    },
    renderCell: function renderCell(h, _ref6) {
      var row = _ref6.row,
          store = _ref6.store;

      var classes = ['el-table__expand-icon'];
      if (store.states.expandRows.indexOf(row) > -1) {
        classes.push('el-table__expand-icon--expanded');
      }
      var callback = function callback(e) {
        e.stopPropagation();
        store.toggleRowExpansion(row);
      };
      return h(
        'div',
        { 'class': classes,
          on: {
            'click': callback
          }
        },
        [h('i', { 'class': 'el-icon el-icon-arrow-right' })]
      );
    },
    sortable: false,
    resizable: false,
    className: 'el-table__expand-column'
  }
};

function defaultRenderCell(h, _ref7) {
  var row = _ref7.row,
      column = _ref7.column,
      $index = _ref7.$index;

  var property = column.property;
  var value = property && Object(util_["getPropByPath"])(row, property).v;
  if (column && column.formatter) {
    return column.formatter(row, column, value, $index);
  }
  return value;
}

function treeCellPrefix(h, _ref8) {
  var row = _ref8.row,
      treeNode = _ref8.treeNode,
      store = _ref8.store;

  if (!treeNode) return null;
  var ele = [];
  var callback = function callback(e) {
    e.stopPropagation();
    store.loadOrToggle(row);
  };
  if (treeNode.indent) {
    ele.push(h('span', { 'class': 'el-table__indent', style: { 'padding-left': treeNode.indent + 'px' } }));
  }
  if (typeof treeNode.expanded === 'boolean' && !treeNode.noLazyChildren) {
    var expandClasses = ['el-table__expand-icon', treeNode.expanded ? 'el-table__expand-icon--expanded' : ''];
    var iconClasses = ['el-icon-arrow-right'];
    if (treeNode.loading) {
      iconClasses = ['el-icon-loading'];
    }
    ele.push(h(
      'div',
      { 'class': expandClasses,
        on: {
          'click': callback
        }
      },
      [h('i', { 'class': iconClasses })]
    ));
  } else {
    ele.push(h('span', { 'class': 'el-table__placeholder' }));
  }
  return ele;
}
// CONCATENATED MODULE: ./packages/table/src/table-column.js
var table_column_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };





var columnIdSeed = 1;

/* harmony default export */ var table_column = ({
  name: 'ElTableColumn',

  props: {
    type: {
      type: String,
      default: 'default'
    },
    label: String,
    className: String,
    labelClassName: String,
    property: String,
    prop: String,
    width: {},
    minWidth: {},
    renderHeader: Function,
    sortable: {
      type: [Boolean, String],
      default: false
    },
    sortMethod: Function,
    sortBy: [String, Function, Array],
    resizable: {
      type: Boolean,
      default: true
    },
    columnKey: String,
    align: String,
    headerAlign: String,
    showTooltipWhenOverflow: Boolean,
    showOverflowTooltip: Boolean,
    fixed: [Boolean, String],
    formatter: Function,
    selectable: Function,
    reserveSelection: Boolean,
    filterMethod: Function,
    filteredValue: Array,
    filters: Array,
    filterPlacement: String,
    filterMultiple: {
      type: Boolean,
      default: true
    },
    index: [Number, Function],
    sortOrders: {
      type: Array,
      default: function _default() {
        return ['ascending', 'descending', null];
      },
      validator: function validator(val) {
        return val.every(function (order) {
          return ['ascending', 'descending', null].indexOf(order) > -1;
        });
      }
    }
  },

  data: function data() {
    return {
      isSubColumn: false,
      columns: []
    };
  },


  computed: {
    owner: function owner() {
      var parent = this.$parent;
      while (parent && !parent.tableId) {
        parent = parent.$parent;
      }
      return parent;
    },
    columnOrTableParent: function columnOrTableParent() {
      var parent = this.$parent;
      while (parent && !parent.tableId && !parent.columnId) {
        parent = parent.$parent;
      }
      return parent;
    },
    realWidth: function realWidth() {
      return parseWidth(this.width);
    },
    realMinWidth: function realMinWidth() {
      return parseMinWidth(this.minWidth);
    },
    realAlign: function realAlign() {
      return this.align ? 'is-' + this.align : null;
    },
    realHeaderAlign: function realHeaderAlign() {
      return this.headerAlign ? 'is-' + this.headerAlign : this.realAlign;
    }
  },

  methods: {
    getPropsData: function getPropsData() {
      var _this = this;

      for (var _len = arguments.length, props = Array(_len), _key = 0; _key < _len; _key++) {
        props[_key] = arguments[_key];
      }

      return props.reduce(function (prev, cur) {
        if (Array.isArray(cur)) {
          cur.forEach(function (key) {
            prev[key] = _this[key];
          });
        }
        return prev;
      }, {});
    },
    getColumnElIndex: function getColumnElIndex(children, child) {
      return [].indexOf.call(children, child);
    },
    setColumnWidth: function setColumnWidth(column) {
      if (this.realWidth) {
        column.width = this.realWidth;
      }
      if (this.realMinWidth) {
        column.minWidth = this.realMinWidth;
      }
      if (!column.minWidth) {
        column.minWidth = 80;
      }
      column.realWidth = column.width === undefined ? column.minWidth : column.width;
      return column;
    },
    setColumnForcedProps: function setColumnForcedProps(column) {
      // 对于特定类型的 column，某些属性不允许设置
      var type = column.type;
      var source = cellForced[type] || {};
      Object.keys(source).forEach(function (prop) {
        var value = source[prop];
        if (value !== undefined) {
          column[prop] = prop === 'className' ? column[prop] + ' ' + value : value;
        }
      });
      return column;
    },
    setColumnRenders: function setColumnRenders(column) {
      var _this2 = this;

      var h = this.$createElement;

      // renderHeader 属性不推荐使用。
      if (this.renderHeader) {
        console.warn('[Element Warn][TableColumn]Comparing to render-header, scoped-slot header is easier to use. We recommend users to use scoped-slot header.');
      } else if (column.type !== 'selection') {
        column.renderHeader = function (h, scope) {
          var renderHeader = _this2.$scopedSlots.header;
          return renderHeader ? renderHeader(scope) : column.label;
        };
      }

      var originRenderCell = column.renderCell;
      // TODO: 这里的实现调整
      if (column.type === 'expand') {
        // 对于展开行，renderCell 不允许配置的。在上一步中已经设置过，这里需要简单封装一下。
        column.renderCell = function (h, data) {
          return h(
            'div',
            { 'class': 'cell' },
            [originRenderCell(h, data)]
          );
        };
        this.owner.renderExpanded = function (h, data) {
          return _this2.$scopedSlots.default ? _this2.$scopedSlots.default(data) : _this2.$slots.default;
        };
      } else {
        originRenderCell = originRenderCell || defaultRenderCell;
        // 对 renderCell 进行包装
        column.renderCell = function (h, data) {
          var children = null;
          if (_this2.$scopedSlots.default) {
            children = _this2.$scopedSlots.default(data);
          } else {
            children = originRenderCell(h, data);
          }
          var prefix = treeCellPrefix(h, data);
          var props = {
            class: 'cell',
            style: {}
          };
          if (column.showOverflowTooltip) {
            props.class += ' el-tooltip';
            props.style = { width: (data.column.realWidth || data.column.width) - 1 + 'px' };
          }
          return h(
            'div',
            props,
            [prefix, children]
          );
        };
      }
      return column;
    },
    registerNormalWatchers: function registerNormalWatchers() {
      var _this3 = this;

      var props = ['label', 'property', 'filters', 'filterMultiple', 'sortable', 'index', 'formatter', 'className', 'labelClassName', 'showOverflowTooltip'];
      // 一些属性具有别名
      var aliases = {
        prop: 'property',
        realAlign: 'align',
        realHeaderAlign: 'headerAlign',
        realWidth: 'width'
      };
      var allAliases = props.reduce(function (prev, cur) {
        prev[cur] = cur;
        return prev;
      }, aliases);

      Object.keys(allAliases).forEach(function (key) {
        var columnKey = aliases[key];

        _this3.$watch(key, function (newVal) {
          _this3.columnConfig[columnKey] = newVal;
        });
      });
    },
    registerComplexWatchers: function registerComplexWatchers() {
      var _this4 = this;

      var props = ['fixed'];
      var aliases = {
        realWidth: 'width',
        realMinWidth: 'minWidth'
      };
      var allAliases = props.reduce(function (prev, cur) {
        prev[cur] = cur;
        return prev;
      }, aliases);

      Object.keys(allAliases).forEach(function (key) {
        var columnKey = aliases[key];

        _this4.$watch(key, function (newVal) {
          _this4.columnConfig[columnKey] = newVal;
          var updateColumns = columnKey === 'fixed';
          _this4.owner.store.scheduleLayout(updateColumns);
        });
      });
    }
  },

  components: {
    ElCheckbox: checkbox_default.a
  },

  beforeCreate: function beforeCreate() {
    this.row = {};
    this.column = {};
    this.$index = 0;
    this.columnId = '';
  },
  created: function created() {
    var parent = this.columnOrTableParent;
    this.isSubColumn = this.owner !== parent;
    this.columnId = (parent.tableId || parent.columnId) + '_column_' + columnIdSeed++;

    var type = this.type || 'default';
    var sortable = this.sortable === '' ? true : this.sortable;
    var defaults = table_column_extends({}, cellStarts[type], {
      id: this.columnId,
      type: type,
      property: this.prop || this.property,
      align: this.realAlign,
      headerAlign: this.realHeaderAlign,
      showOverflowTooltip: this.showOverflowTooltip || this.showTooltipWhenOverflow,
      // filter 相关属性
      filterable: this.filters || this.filterMethod,
      filteredValue: [],
      filterPlacement: '',
      isColumnGroup: false,
      filterOpened: false,
      // sort 相关属性
      sortable: sortable,
      // index 列
      index: this.index
    });

    var basicProps = ['columnKey', 'label', 'className', 'labelClassName', 'type', 'renderHeader', 'formatter', 'fixed', 'resizable'];
    var sortProps = ['sortMethod', 'sortBy', 'sortOrders'];
    var selectProps = ['selectable', 'reserveSelection'];
    var filterProps = ['filterMethod', 'filters', 'filterMultiple', 'filterOpened', 'filteredValue', 'filterPlacement'];

    var column = this.getPropsData(basicProps, sortProps, selectProps, filterProps);
    column = mergeOptions(defaults, column);

    // 注意 compose 中函数执行的顺序是从右到左
    var chains = compose(this.setColumnRenders, this.setColumnWidth, this.setColumnForcedProps);
    column = chains(column);

    this.columnConfig = column;

    // 注册 watcher
    this.registerNormalWatchers();
    this.registerComplexWatchers();
  },
  mounted: function mounted() {
    var owner = this.owner;
    var parent = this.columnOrTableParent;
    var children = this.isSubColumn ? parent.$el.children : parent.$refs.hiddenColumns.children;
    var columnIndex = this.getColumnElIndex(children, this.$el);

    owner.store.commit('insertColumn', this.columnConfig, columnIndex, this.isSubColumn ? parent.columnConfig : null);
  },
  destroyed: function destroyed() {
    if (!this.$parent) return;
    var parent = this.$parent;
    this.owner.store.commit('removeColumn', this.columnConfig, this.isSubColumn ? parent.columnConfig : null);
  },
  render: function render(h) {
    // slots 也要渲染，需要计算合并表头
    return h('div', this.$slots.default);
  }
});
// CONCATENATED MODULE: ./packages/table-column/index.js


/* istanbul ignore next */
table_column.install = function (Vue) {
  Vue.component(table_column.name, table_column);
};

/* harmony default export */ var packages_table_column = (table_column);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/picker.vue?vue&type=template&id=79ae069f&
var pickervue_type_template_id_79ae069f_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return !_vm.ranged
    ? _c(
        "el-input",
        _vm._b(
          {
            directives: [
              {
                name: "clickoutside",
                rawName: "v-clickoutside",
                value: _vm.handleClose,
                expression: "handleClose"
              }
            ],
            ref: "reference",
            staticClass: "el-date-editor",
            class: "el-date-editor--" + _vm.type,
            attrs: {
              readonly:
                !_vm.editable ||
                _vm.readonly ||
                _vm.type === "dates" ||
                _vm.type === "week",
              disabled: _vm.pickerDisabled,
              size: _vm.pickerSize,
              name: _vm.name,
              placeholder: _vm.placeholder,
              value: _vm.displayValue,
              validateEvent: false
            },
            on: {
              focus: _vm.handleFocus,
              input: function(value) {
                return (_vm.userInput = value)
              },
              change: _vm.handleChange
            },
            nativeOn: {
              keydown: function($event) {
                return _vm.handleKeydown($event)
              },
              mouseenter: function($event) {
                return _vm.handleMouseEnter($event)
              },
              mouseleave: function($event) {
                _vm.showClose = false
              }
            }
          },
          "el-input",
          _vm.firstInputId,
          false
        ),
        [
          _c("i", {
            staticClass: "el-input__icon",
            class: _vm.triggerClass,
            attrs: { slot: "prefix" },
            on: { click: _vm.handleFocus },
            slot: "prefix"
          }),
          _vm.haveTrigger
            ? _c("i", {
                staticClass: "el-input__icon",
                class: [_vm.showClose ? "" + _vm.clearIcon : ""],
                attrs: { slot: "suffix" },
                on: { click: _vm.handleClickIcon },
                slot: "suffix"
              })
            : _vm._e()
        ]
      )
    : _c(
        "div",
        {
          directives: [
            {
              name: "clickoutside",
              rawName: "v-clickoutside",
              value: _vm.handleClose,
              expression: "handleClose"
            }
          ],
          ref: "reference",
          staticClass: "el-date-editor el-range-editor el-input__inner",
          class: [
            "el-date-editor--" + _vm.type,
            _vm.pickerSize ? "el-range-editor--" + _vm.pickerSize : "",
            _vm.pickerDisabled ? "is-disabled" : "",
            _vm.pickerVisible ? "is-active" : ""
          ],
          on: {
            click: _vm.handleRangeClick,
            mouseenter: _vm.handleMouseEnter,
            mouseleave: function($event) {
              _vm.showClose = false
            },
            keydown: _vm.handleKeydown
          }
        },
        [
          _c("i", {
            class: ["el-input__icon", "el-range__icon", _vm.triggerClass]
          }),
          _c(
            "input",
            _vm._b(
              {
                staticClass: "el-range-input",
                attrs: {
                  autocomplete: "off",
                  placeholder: _vm.startPlaceholder,
                  disabled: _vm.pickerDisabled,
                  readonly: !_vm.editable || _vm.readonly,
                  name: _vm.name && _vm.name[0]
                },
                domProps: { value: _vm.displayValue && _vm.displayValue[0] },
                on: {
                  input: _vm.handleStartInput,
                  change: _vm.handleStartChange,
                  focus: _vm.handleFocus
                }
              },
              "input",
              _vm.firstInputId,
              false
            )
          ),
          _vm._t("range-separator", [
            _c("span", { staticClass: "el-range-separator" }, [
              _vm._v(_vm._s(_vm.rangeSeparator))
            ])
          ]),
          _c(
            "input",
            _vm._b(
              {
                staticClass: "el-range-input",
                attrs: {
                  autocomplete: "off",
                  placeholder: _vm.endPlaceholder,
                  disabled: _vm.pickerDisabled,
                  readonly: !_vm.editable || _vm.readonly,
                  name: _vm.name && _vm.name[1]
                },
                domProps: { value: _vm.displayValue && _vm.displayValue[1] },
                on: {
                  input: _vm.handleEndInput,
                  change: _vm.handleEndChange,
                  focus: _vm.handleFocus
                }
              },
              "input",
              _vm.secondInputId,
              false
            )
          ),
          _vm.haveTrigger
            ? _c("i", {
                staticClass: "el-input__icon el-range__close-icon",
                class: [_vm.showClose ? "" + _vm.clearIcon : ""],
                on: { click: _vm.handleClickIcon }
              })
            : _vm._e()
        ],
        2
      )
}
var pickervue_type_template_id_79ae069f_staticRenderFns = []
pickervue_type_template_id_79ae069f_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/picker.vue?vue&type=template&id=79ae069f&

// EXTERNAL MODULE: external "element-ui/lib/utils/date-util"
var date_util_ = __nested_webpack_require_8813__(0);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/picker.vue?vue&type=script&lang=js&
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var NewPopper = {
  props: {
    appendToBody: vue_popper_default.a.props.appendToBody,
    offset: vue_popper_default.a.props.offset,
    boundariesPadding: vue_popper_default.a.props.boundariesPadding,
    arrowOffset: vue_popper_default.a.props.arrowOffset
  },
  methods: vue_popper_default.a.methods,
  data: function data() {
    return merge_default()({ visibleArrow: true }, vue_popper_default.a.data);
  },

  beforeDestroy: vue_popper_default.a.beforeDestroy
};

var DEFAULT_FORMATS = {
  date: 'yyyy-MM-dd',
  month: 'yyyy-MM',
  datetime: 'yyyy-MM-dd HH:mm:ss',
  time: 'HH:mm:ss',
  week: 'yyyywWW',
  timerange: 'HH:mm:ss',
  daterange: 'yyyy-MM-dd',
  monthrange: 'yyyy-MM',
  datetimerange: 'yyyy-MM-dd HH:mm:ss',
  year: 'yyyy'
};
var HAVE_TRIGGER_TYPES = ['date', 'datetime', 'time', 'time-select', 'week', 'month', 'year', 'daterange', 'monthrange', 'timerange', 'datetimerange', 'dates'];
var pickervue_type_script_lang_js_DATE_FORMATTER = function DATE_FORMATTER(value, format) {
  if (format === 'timestamp') return value.getTime();
  return Object(date_util_["formatDate"])(value, format);
};
var pickervue_type_script_lang_js_DATE_PARSER = function DATE_PARSER(text, format) {
  if (format === 'timestamp') return new Date(Number(text));
  return Object(date_util_["parseDate"])(text, format);
};
var RANGE_FORMATTER = function RANGE_FORMATTER(value, format) {
  if (Array.isArray(value) && value.length === 2) {
    var start = value[0];
    var end = value[1];

    if (start && end) {
      return [pickervue_type_script_lang_js_DATE_FORMATTER(start, format), pickervue_type_script_lang_js_DATE_FORMATTER(end, format)];
    }
  }
  return '';
};
var RANGE_PARSER = function RANGE_PARSER(array, format, separator) {
  if (!Array.isArray(array)) {
    array = array.split(separator);
  }
  if (array.length === 2) {
    var range1 = array[0];
    var range2 = array[1];

    return [pickervue_type_script_lang_js_DATE_PARSER(range1, format), pickervue_type_script_lang_js_DATE_PARSER(range2, format)];
  }
  return [];
};
var TYPE_VALUE_RESOLVER_MAP = {
  default: {
    formatter: function formatter(value) {
      if (!value) return '';
      return '' + value;
    },
    parser: function parser(text) {
      if (text === undefined || text === '') return null;
      return text;
    }
  },
  week: {
    formatter: function formatter(value, format) {
      var week = Object(date_util_["getWeekNumber"])(value);
      var month = value.getMonth();
      var trueDate = new Date(value);
      if (week === 1 && month === 11) {
        trueDate.setHours(0, 0, 0, 0);
        trueDate.setDate(trueDate.getDate() + 3 - (trueDate.getDay() + 6) % 7);
      }
      var date = Object(date_util_["formatDate"])(trueDate, format);

      date = /WW/.test(date) ? date.replace(/WW/, week < 10 ? '0' + week : week) : date.replace(/W/, week);
      return date;
    },
    parser: function parser(text, format) {
      // parse as if a normal date
      return TYPE_VALUE_RESOLVER_MAP.date.parser(text, format);
    }
  },
  date: {
    formatter: pickervue_type_script_lang_js_DATE_FORMATTER,
    parser: pickervue_type_script_lang_js_DATE_PARSER
  },
  datetime: {
    formatter: pickervue_type_script_lang_js_DATE_FORMATTER,
    parser: pickervue_type_script_lang_js_DATE_PARSER
  },
  daterange: {
    formatter: RANGE_FORMATTER,
    parser: RANGE_PARSER
  },
  monthrange: {
    formatter: RANGE_FORMATTER,
    parser: RANGE_PARSER
  },
  datetimerange: {
    formatter: RANGE_FORMATTER,
    parser: RANGE_PARSER
  },
  timerange: {
    formatter: RANGE_FORMATTER,
    parser: RANGE_PARSER
  },
  time: {
    formatter: pickervue_type_script_lang_js_DATE_FORMATTER,
    parser: pickervue_type_script_lang_js_DATE_PARSER
  },
  month: {
    formatter: pickervue_type_script_lang_js_DATE_FORMATTER,
    parser: pickervue_type_script_lang_js_DATE_PARSER
  },
  year: {
    formatter: pickervue_type_script_lang_js_DATE_FORMATTER,
    parser: pickervue_type_script_lang_js_DATE_PARSER
  },
  number: {
    formatter: function formatter(value) {
      if (!value) return '';
      return '' + value;
    },
    parser: function parser(text) {
      var result = Number(text);

      if (!isNaN(text)) {
        return result;
      } else {
        return null;
      }
    }
  },
  dates: {
    formatter: function formatter(value, format) {
      return value.map(function (date) {
        return pickervue_type_script_lang_js_DATE_FORMATTER(date, format);
      });
    },
    parser: function parser(value, format) {
      return (typeof value === 'string' ? value.split(', ') : value).map(function (date) {
        return date instanceof Date ? date : pickervue_type_script_lang_js_DATE_PARSER(date, format);
      });
    }
  }
};
var PLACEMENT_MAP = {
  left: 'bottom-start',
  center: 'bottom',
  right: 'bottom-end'
};

var parseAsFormatAndType = function parseAsFormatAndType(value, customFormat, type) {
  var rangeSeparator = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '-';

  if (!value) return null;
  var parser = (TYPE_VALUE_RESOLVER_MAP[type] || TYPE_VALUE_RESOLVER_MAP['default']).parser;
  var format = customFormat || DEFAULT_FORMATS[type];
  return parser(value, format, rangeSeparator);
};

var formatAsFormatAndType = function formatAsFormatAndType(value, customFormat, type) {
  if (!value) return null;
  var formatter = (TYPE_VALUE_RESOLVER_MAP[type] || TYPE_VALUE_RESOLVER_MAP['default']).formatter;
  var format = customFormat || DEFAULT_FORMATS[type];
  return formatter(value, format);
};

/*
 * Considers:
 *   1. Date object
 *   2. date string
 *   3. array of 1 or 2
 */
var valueEquals = function valueEquals(a, b) {
  // considers Date object and string
  var dateEquals = function dateEquals(a, b) {
    var aIsDate = a instanceof Date;
    var bIsDate = b instanceof Date;
    if (aIsDate && bIsDate) {
      return a.getTime() === b.getTime();
    }
    if (!aIsDate && !bIsDate) {
      return a === b;
    }
    return false;
  };

  var aIsArray = a instanceof Array;
  var bIsArray = b instanceof Array;
  if (aIsArray && bIsArray) {
    if (a.length !== b.length) {
      return false;
    }
    return a.every(function (item, index) {
      return dateEquals(item, b[index]);
    });
  }
  if (!aIsArray && !bIsArray) {
    return dateEquals(a, b);
  }
  return false;
};

var isString = function isString(val) {
  return typeof val === 'string' || val instanceof String;
};

var pickervue_type_script_lang_js_validator = function validator(val) {
  // either: String, Array of String, null / undefined
  return val === null || val === undefined || isString(val) || Array.isArray(val) && val.length === 2 && val.every(isString);
};

/* harmony default export */ var pickervue_type_script_lang_js_ = ({
  mixins: [emitter_default.a, NewPopper],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  props: {
    size: String,
    format: String,
    valueFormat: String,
    readonly: Boolean,
    placeholder: String,
    startPlaceholder: String,
    endPlaceholder: String,
    prefixIcon: String,
    clearIcon: {
      type: String,
      default: 'el-icon-circle-close'
    },
    name: {
      default: '',
      validator: pickervue_type_script_lang_js_validator
    },
    disabled: Boolean,
    clearable: {
      type: Boolean,
      default: true
    },
    id: {
      default: '',
      validator: pickervue_type_script_lang_js_validator
    },
    popperClass: String,
    editable: {
      type: Boolean,
      default: true
    },
    align: {
      type: String,
      default: 'left'
    },
    value: {},
    defaultValue: {},
    defaultTime: {},
    rangeSeparator: {
      default: '-'
    },
    pickerOptions: {},
    unlinkPanels: Boolean,
    validateEvent: {
      type: Boolean,
      default: true
    }
  },

  components: { ElInput: input_default.a },

  directives: { Clickoutside: clickoutside_default.a },

  data: function data() {
    return {
      pickerVisible: false,
      showClose: false,
      userInput: null,
      valueOnOpen: null, // value when picker opens, used to determine whether to emit change
      unwatchPickerOptions: null
    };
  },


  watch: {
    pickerVisible: function pickerVisible(val) {
      if (this.readonly || this.pickerDisabled) return;
      if (val) {
        this.showPicker();
        this.valueOnOpen = Array.isArray(this.value) ? [].concat(this.value) : this.value;
      } else {
        this.hidePicker();
        this.emitChange(this.value);
        this.userInput = null;
        if (this.validateEvent) {
          this.dispatch('ElFormItem', 'el.form.blur');
        }
        this.$emit('blur', this);
        this.blur();
      }
    },

    parsedValue: {
      immediate: true,
      handler: function handler(val) {
        if (this.picker) {
          this.picker.value = val;
        }
      }
    },
    defaultValue: function defaultValue(val) {
      // NOTE: should eventually move to jsx style picker + panel ?
      if (this.picker) {
        this.picker.defaultValue = val;
      }
    },
    value: function value(val, oldVal) {
      if (!valueEquals(val, oldVal) && !this.pickerVisible && this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.change', val);
      }
    }
  },

  computed: {
    ranged: function ranged() {
      return this.type.indexOf('range') > -1;
    },
    reference: function reference() {
      var reference = this.$refs.reference;
      return reference.$el || reference;
    },
    refInput: function refInput() {
      if (this.reference) {
        return [].slice.call(this.reference.querySelectorAll('input'));
      }
      return [];
    },
    valueIsEmpty: function valueIsEmpty() {
      var val = this.value;
      if (Array.isArray(val)) {
        for (var i = 0, len = val.length; i < len; i++) {
          if (val[i]) {
            return false;
          }
        }
      } else {
        if (val) {
          return false;
        }
      }
      return true;
    },
    triggerClass: function triggerClass() {
      return this.prefixIcon || (this.type.indexOf('time') !== -1 ? 'el-icon-time' : 'el-icon-date');
    },
    selectionMode: function selectionMode() {
      if (this.type === 'week') {
        return 'week';
      } else if (this.type === 'month') {
        return 'month';
      } else if (this.type === 'year') {
        return 'year';
      } else if (this.type === 'dates') {
        return 'dates';
      }

      return 'day';
    },
    haveTrigger: function haveTrigger() {
      if (typeof this.showTrigger !== 'undefined') {
        return this.showTrigger;
      }
      return HAVE_TRIGGER_TYPES.indexOf(this.type) !== -1;
    },
    displayValue: function displayValue() {
      var formattedValue = formatAsFormatAndType(this.parsedValue, this.format, this.type, this.rangeSeparator);
      if (Array.isArray(this.userInput)) {
        return [this.userInput[0] || formattedValue && formattedValue[0] || '', this.userInput[1] || formattedValue && formattedValue[1] || ''];
      } else if (this.userInput !== null) {
        return this.userInput;
      } else if (formattedValue) {
        return this.type === 'dates' ? formattedValue.join(', ') : formattedValue;
      } else {
        return '';
      }
    },
    parsedValue: function parsedValue() {
      if (!this.value) return this.value; // component value is not set
      if (this.type === 'time-select') return this.value; // time-select does not require parsing, this might change in next major version

      var valueIsDateObject = Object(date_util_["isDateObject"])(this.value) || Array.isArray(this.value) && this.value.every(date_util_["isDateObject"]);
      if (valueIsDateObject) {
        return this.value;
      }

      if (this.valueFormat) {
        return parseAsFormatAndType(this.value, this.valueFormat, this.type, this.rangeSeparator) || this.value;
      }

      // NOTE: deal with common but incorrect usage, should remove in next major version
      // user might provide string / timestamp without value-format, coerce them into date (or array of date)
      return Array.isArray(this.value) ? this.value.map(function (val) {
        return new Date(val);
      }) : new Date(this.value);
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    pickerSize: function pickerSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    pickerDisabled: function pickerDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    firstInputId: function firstInputId() {
      var obj = {};
      var id = void 0;
      if (this.ranged) {
        id = this.id && this.id[0];
      } else {
        id = this.id;
      }
      if (id) obj.id = id;
      return obj;
    },
    secondInputId: function secondInputId() {
      var obj = {};
      var id = void 0;
      if (this.ranged) {
        id = this.id && this.id[1];
      }
      if (id) obj.id = id;
      return obj;
    }
  },

  created: function created() {
    // vue-popper
    this.popperOptions = {
      boundariesPadding: 0,
      gpuAcceleration: false
    };
    this.placement = PLACEMENT_MAP[this.align] || PLACEMENT_MAP.left;

    this.$on('fieldReset', this.handleFieldReset);
  },


  methods: {
    focus: function focus() {
      if (!this.ranged) {
        this.$refs.reference.focus();
      } else {
        this.handleFocus();
      }
    },
    blur: function blur() {
      this.refInput.forEach(function (input) {
        return input.blur();
      });
    },


    // {parse, formatTo} Value deals maps component value with internal Date
    parseValue: function parseValue(value) {
      var isParsed = Object(date_util_["isDateObject"])(value) || Array.isArray(value) && value.every(date_util_["isDateObject"]);
      if (this.valueFormat && !isParsed) {
        return parseAsFormatAndType(value, this.valueFormat, this.type, this.rangeSeparator) || value;
      } else {
        return value;
      }
    },
    formatToValue: function formatToValue(date) {
      var isFormattable = Object(date_util_["isDateObject"])(date) || Array.isArray(date) && date.every(date_util_["isDateObject"]);
      if (this.valueFormat && isFormattable) {
        return formatAsFormatAndType(date, this.valueFormat, this.type, this.rangeSeparator);
      } else {
        return date;
      }
    },


    // {parse, formatTo} String deals with user input
    parseString: function parseString(value) {
      var type = Array.isArray(value) ? this.type : this.type.replace('range', '');
      return parseAsFormatAndType(value, this.format, type);
    },
    formatToString: function formatToString(value) {
      var type = Array.isArray(value) ? this.type : this.type.replace('range', '');
      return formatAsFormatAndType(value, this.format, type);
    },
    handleMouseEnter: function handleMouseEnter() {
      if (this.readonly || this.pickerDisabled) return;
      if (!this.valueIsEmpty && this.clearable) {
        this.showClose = true;
      }
    },
    handleChange: function handleChange() {
      if (this.userInput) {
        var value = this.parseString(this.displayValue);
        if (value) {
          this.picker.value = value;
          if (this.isValidValue(value)) {
            this.emitInput(value);
            this.userInput = null;
          }
        }
      }
      if (this.userInput === '') {
        this.emitInput(null);
        this.emitChange(null);
        this.userInput = null;
      }
    },
    handleStartInput: function handleStartInput(event) {
      if (this.userInput) {
        this.userInput = [event.target.value, this.userInput[1]];
      } else {
        this.userInput = [event.target.value, null];
      }
    },
    handleEndInput: function handleEndInput(event) {
      if (this.userInput) {
        this.userInput = [this.userInput[0], event.target.value];
      } else {
        this.userInput = [null, event.target.value];
      }
    },
    handleStartChange: function handleStartChange(event) {
      var value = this.parseString(this.userInput && this.userInput[0]);
      if (value) {
        this.userInput = [this.formatToString(value), this.displayValue[1]];
        var newValue = [value, this.picker.value && this.picker.value[1]];
        this.picker.value = newValue;
        if (this.isValidValue(newValue)) {
          this.emitInput(newValue);
          this.userInput = null;
        }
      }
    },
    handleEndChange: function handleEndChange(event) {
      var value = this.parseString(this.userInput && this.userInput[1]);
      if (value) {
        this.userInput = [this.displayValue[0], this.formatToString(value)];
        var newValue = [this.picker.value && this.picker.value[0], value];
        this.picker.value = newValue;
        if (this.isValidValue(newValue)) {
          this.emitInput(newValue);
          this.userInput = null;
        }
      }
    },
    handleClickIcon: function handleClickIcon(event) {
      if (this.readonly || this.pickerDisabled) return;
      if (this.showClose) {
        this.valueOnOpen = this.value;
        event.stopPropagation();
        this.emitInput(null);
        this.emitChange(null);
        this.showClose = false;
        if (this.picker && typeof this.picker.handleClear === 'function') {
          this.picker.handleClear();
        }
      } else {
        this.pickerVisible = !this.pickerVisible;
      }
    },
    handleClose: function handleClose() {
      if (!this.pickerVisible) return;
      this.pickerVisible = false;

      if (this.type === 'dates') {
        // restore to former value
        var oldValue = parseAsFormatAndType(this.valueOnOpen, this.valueFormat, this.type, this.rangeSeparator) || this.valueOnOpen;
        this.emitInput(oldValue);
      }
    },
    handleFieldReset: function handleFieldReset(initialValue) {
      this.userInput = initialValue === '' ? null : initialValue;
    },
    handleFocus: function handleFocus() {
      var type = this.type;

      if (HAVE_TRIGGER_TYPES.indexOf(type) !== -1 && !this.pickerVisible) {
        this.pickerVisible = true;
      }
      this.$emit('focus', this);
    },
    handleKeydown: function handleKeydown(event) {
      var _this = this;

      var keyCode = event.keyCode;

      // ESC
      if (keyCode === 27) {
        this.pickerVisible = false;
        event.stopPropagation();
        return;
      }

      // Tab
      if (keyCode === 9) {
        if (!this.ranged) {
          this.handleChange();
          this.pickerVisible = this.picker.visible = false;
          this.blur();
          event.stopPropagation();
        } else {
          // user may change focus between two input
          setTimeout(function () {
            if (_this.refInput.indexOf(document.activeElement) === -1) {
              _this.pickerVisible = false;
              _this.blur();
              event.stopPropagation();
            }
          }, 0);
        }
        return;
      }

      // Enter
      if (keyCode === 13) {
        if (this.userInput === '' || this.isValidValue(this.parseString(this.displayValue))) {
          this.handleChange();
          this.pickerVisible = this.picker.visible = false;
          this.blur();
        }
        event.stopPropagation();
        return;
      }

      // if user is typing, do not let picker handle key input
      if (this.userInput) {
        event.stopPropagation();
        return;
      }

      // delegate other keys to panel
      if (this.picker && this.picker.handleKeydown) {
        this.picker.handleKeydown(event);
      }
    },
    handleRangeClick: function handleRangeClick() {
      var type = this.type;

      if (HAVE_TRIGGER_TYPES.indexOf(type) !== -1 && !this.pickerVisible) {
        this.pickerVisible = true;
      }
      this.$emit('focus', this);
    },
    hidePicker: function hidePicker() {
      if (this.picker) {
        this.picker.resetView && this.picker.resetView();
        this.pickerVisible = this.picker.visible = false;
        this.destroyPopper();
      }
    },
    showPicker: function showPicker() {
      var _this2 = this;

      if (this.$isServer) return;
      if (!this.picker) {
        this.mountPicker();
      }
      this.pickerVisible = this.picker.visible = true;

      this.updatePopper();

      this.picker.value = this.parsedValue;
      this.picker.resetView && this.picker.resetView();

      this.$nextTick(function () {
        _this2.picker.adjustSpinners && _this2.picker.adjustSpinners();
      });
    },
    mountPicker: function mountPicker() {
      var _this3 = this;

      this.picker = new external_vue_default.a(this.panel).$mount();
      this.picker.defaultValue = this.defaultValue;
      this.picker.defaultTime = this.defaultTime;
      this.picker.popperClass = this.popperClass;
      this.popperElm = this.picker.$el;
      this.picker.width = this.reference.getBoundingClientRect().width;
      this.picker.showTime = this.type === 'datetime' || this.type === 'datetimerange';
      this.picker.selectionMode = this.selectionMode;
      this.picker.unlinkPanels = this.unlinkPanels;
      this.picker.arrowControl = this.arrowControl || this.timeArrowControl || false;
      this.$watch('format', function (format) {
        _this3.picker.format = format;
      });

      var updateOptions = function updateOptions() {
        var options = _this3.pickerOptions;

        if (options && options.selectableRange) {
          var ranges = options.selectableRange;
          var parser = TYPE_VALUE_RESOLVER_MAP.datetimerange.parser;
          var format = DEFAULT_FORMATS.timerange;

          ranges = Array.isArray(ranges) ? ranges : [ranges];
          _this3.picker.selectableRange = ranges.map(function (range) {
            return parser(range, format, _this3.rangeSeparator);
          });
        }

        for (var option in options) {
          if (options.hasOwnProperty(option) &&
          // 忽略 time-picker 的该配置项
          option !== 'selectableRange') {
            _this3.picker[option] = options[option];
          }
        }

        // main format must prevail over undocumented pickerOptions.format
        if (_this3.format) {
          _this3.picker.format = _this3.format;
        }
      };
      updateOptions();
      this.unwatchPickerOptions = this.$watch('pickerOptions', function () {
        return updateOptions();
      }, { deep: true });
      this.$el.appendChild(this.picker.$el);
      this.picker.resetView && this.picker.resetView();

      this.picker.$on('dodestroy', this.doDestroy);
      this.picker.$on('pick', function () {
        var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
        var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

        _this3.userInput = null;
        _this3.pickerVisible = _this3.picker.visible = visible;
        _this3.emitInput(date);
        _this3.picker.resetView && _this3.picker.resetView();
      });

      this.picker.$on('select-range', function (start, end, pos) {
        if (_this3.refInput.length === 0) return;
        if (!pos || pos === 'min') {
          _this3.refInput[0].setSelectionRange(start, end);
          _this3.refInput[0].focus();
        } else if (pos === 'max') {
          _this3.refInput[1].setSelectionRange(start, end);
          _this3.refInput[1].focus();
        }
      });
    },
    unmountPicker: function unmountPicker() {
      if (this.picker) {
        this.picker.$destroy();
        this.picker.$off();
        if (typeof this.unwatchPickerOptions === 'function') {
          this.unwatchPickerOptions();
        }
        this.picker.$el.parentNode.removeChild(this.picker.$el);
      }
    },
    emitChange: function emitChange(val) {
      // determine user real change only
      if (!valueEquals(val, this.valueOnOpen)) {
        this.$emit('change', val);
        this.valueOnOpen = val;
        if (this.validateEvent) {
          this.dispatch('ElFormItem', 'el.form.change', val);
        }
      }
    },
    emitInput: function emitInput(val) {
      var formatted = this.formatToValue(val);
      if (!valueEquals(this.value, formatted)) {
        this.$emit('input', formatted);
      }
    },
    isValidValue: function isValidValue(value) {
      if (!this.picker) {
        this.mountPicker();
      }
        if (this.picker.isValidValue) {
            return value && this.picker.isValidValue(value);
        } else {
            return true;
        }
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/picker.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_pickervue_type_script_lang_js_ = (pickervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/picker.vue


            /* normalize component */

            var picker_component = normalizeComponent(
                src_pickervue_type_script_lang_js_,
  pickervue_type_template_id_79ae069f_render,
  pickervue_type_template_id_79ae069f_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var picker_api; }
picker_component.options.__file = "packages/date-picker/src/picker.vue"
/* harmony default export */ var picker = (picker_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/date.vue?vue&type=template&id=2440d4ea&
var datevue_type_template_id_2440d4ea_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: { "after-enter": _vm.handleEnter, "after-leave": _vm.handleLeave }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-picker-panel el-date-picker el-popper",
          class: [
            {
              "has-sidebar": _vm.$slots.sidebar || _vm.shortcuts,
              "has-time": _vm.showTime
            },
            _vm.popperClass
          ]
        },
        [
          _c(
            "div",
            { staticClass: "el-picker-panel__body-wrapper" },
            [
              _vm._t("sidebar"),
              _vm.shortcuts
                ? _c(
                    "div",
                    { staticClass: "el-picker-panel__sidebar" },
                    _vm._l(_vm.shortcuts, function(shortcut, key) {
                      return _c(
                        "button",
                        {
                          key: key,
                          staticClass: "el-picker-panel__shortcut",
                          attrs: { type: "button" },
                          on: {
                            click: function($event) {
                              _vm.handleShortcutClick(shortcut)
                            }
                          }
                        },
                        [_vm._v(_vm._s(shortcut.text))]
                      )
                    }),
                    0
                  )
                : _vm._e(),
              _c("div", { staticClass: "el-picker-panel__body" }, [
                _vm.showTime
                  ? _c("div", { staticClass: "el-date-picker__time-header" }, [
                      _c(
                        "span",
                        { staticClass: "el-date-picker__editor-wrap" },
                        [
                          _c("el-input", {
                            attrs: {
                              placeholder: _vm.t("el.datepicker.selectDate"),
                              value: _vm.visibleDate,
                              size: "small"
                            },
                            on: {
                              input: function(val) {
                                return (_vm.userInputDate = val)
                              },
                              change: _vm.handleVisibleDateChange
                            }
                          })
                        ],
                        1
                      ),
                      _c(
                        "span",
                        {
                          directives: [
                            {
                              name: "clickoutside",
                              rawName: "v-clickoutside",
                              value: _vm.handleTimePickClose,
                              expression: "handleTimePickClose"
                            }
                          ],
                          staticClass: "el-date-picker__editor-wrap"
                        },
                        [
                          _c("el-input", {
                            ref: "input",
                            attrs: {
                              placeholder: _vm.t("el.datepicker.selectTime"),
                              value: _vm.visibleTime,
                              size: "small"
                            },
                            on: {
                              focus: function($event) {
                                _vm.timePickerVisible = true
                              },
                              input: function(val) {
                                return (_vm.userInputTime = val)
                              },
                              change: _vm.handleVisibleTimeChange
                            }
                          }),
                          _c("time-picker", {
                            ref: "timepicker",
                            attrs: {
                              "time-arrow-control": _vm.arrowControl,
                              visible: _vm.timePickerVisible
                            },
                            on: {
                              pick: _vm.handleTimePick,
                              mounted: _vm.proxyTimePickerDataProperties
                            }
                          })
                        ],
                        1
                      )
                    ])
                  : _vm._e(),
                _c(
                  "div",
                  {
                    directives: [
                      {
                        name: "show",
                        rawName: "v-show",
                        value: _vm.currentView !== "time",
                        expression: "currentView !== 'time'"
                      }
                    ],
                    staticClass: "el-date-picker__header",
                    class: {
                      "el-date-picker__header--bordered":
                        _vm.currentView === "year" ||
                        _vm.currentView === "month"
                    }
                  },
                  [
                    _c("button", {
                      staticClass:
                        "el-picker-panel__icon-btn el-date-picker__prev-btn el-icon-d-arrow-left",
                      attrs: {
                        type: "button",
                        "aria-label": _vm.t("el.datepicker.prevYear")
                      },
                      on: { click: _vm.prevYear }
                    }),
                    _c("button", {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.currentView === "date",
                          expression: "currentView === 'date'"
                        }
                      ],
                      staticClass:
                        "el-picker-panel__icon-btn el-date-picker__prev-btn el-icon-arrow-left",
                      attrs: {
                        type: "button",
                        "aria-label": _vm.t("el.datepicker.prevMonth")
                      },
                      on: { click: _vm.prevMonth }
                    }),
                    _c(
                      "span",
                      {
                        staticClass: "el-date-picker__header-label",
                        attrs: { role: "button" },
                        on: { click: _vm.showYearPicker }
                      },
                      [_vm._v(_vm._s(_vm.yearLabel))]
                    ),
                    _c(
                      "span",
                      {
                        directives: [
                          {
                            name: "show",
                            rawName: "v-show",
                            value: _vm.currentView === "date",
                            expression: "currentView === 'date'"
                          }
                        ],
                        staticClass: "el-date-picker__header-label",
                        class: { active: _vm.currentView === "month" },
                        attrs: { role: "button" },
                        on: { click: _vm.showMonthPicker }
                      },
                      [
                        _vm._v(
                          _vm._s(_vm.t("el.datepicker.month" + (_vm.month + 1)))
                        )
                      ]
                    ),
                    _c("button", {
                      staticClass:
                        "el-picker-panel__icon-btn el-date-picker__next-btn el-icon-d-arrow-right",
                      attrs: {
                        type: "button",
                        "aria-label": _vm.t("el.datepicker.nextYear")
                      },
                      on: { click: _vm.nextYear }
                    }),
                    _c("button", {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.currentView === "date",
                          expression: "currentView === 'date'"
                        }
                      ],
                      staticClass:
                        "el-picker-panel__icon-btn el-date-picker__next-btn el-icon-arrow-right",
                      attrs: {
                        type: "button",
                        "aria-label": _vm.t("el.datepicker.nextMonth")
                      },
                      on: { click: _vm.nextMonth }
                    })
                  ]
                ),
                _c(
                  "div",
                  { staticClass: "el-picker-panel__content" },
                  [
                    _c("date-table", {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.currentView === "date",
                          expression: "currentView === 'date'"
                        }
                      ],
                      attrs: {
                        "selection-mode": _vm.selectionMode,
                        "first-day-of-week": _vm.firstDayOfWeek,
                        value: _vm.value,
                        "default-value": _vm.defaultValue
                          ? new Date(_vm.defaultValue)
                          : null,
                        date: _vm.date,
                        "cell-class-name": _vm.cellClassName,
                        "disabled-date": _vm.disabledDate
                      },
                      on: { pick: _vm.handleDatePick }
                    }),
                    _c("year-table", {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.currentView === "year",
                          expression: "currentView === 'year'"
                        }
                      ],
                      attrs: {
                        value: _vm.value,
                        "default-value": _vm.defaultValue
                          ? new Date(_vm.defaultValue)
                          : null,
                        date: _vm.date,
                        "disabled-date": _vm.disabledDate
                      },
                      on: { pick: _vm.handleYearPick }
                    }),
                    _c("month-table", {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.currentView === "month",
                          expression: "currentView === 'month'"
                        }
                      ],
                      attrs: {
                        value: _vm.value,
                        "default-value": _vm.defaultValue
                          ? new Date(_vm.defaultValue)
                          : null,
                        date: _vm.date,
                        "disabled-date": _vm.disabledDate
                      },
                      on: { pick: _vm.handleMonthPick }
                    })
                  ],
                  1
                )
              ])
            ],
            2
          ),
          _c(
            "div",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.footerVisible && _vm.currentView === "date",
                  expression: "footerVisible && currentView === 'date'"
                }
              ],
              staticClass: "el-picker-panel__footer"
            },
            [
              _c(
                "el-button",
                {
                  directives: [
                    {
                      name: "show",
                      rawName: "v-show",
                      value: _vm.selectionMode !== "dates",
                      expression: "selectionMode !== 'dates'"
                    }
                  ],
                  staticClass: "el-picker-panel__link-btn",
                  attrs: { size: "mini", type: "text" },
                  on: { click: _vm.changeToNow }
                },
                [
                  _vm._v(
                    "\n        " +
                      _vm._s(_vm.t("el.datepicker.now")) +
                      "\n      "
                  )
                ]
              ),
              _c(
                "el-button",
                {
                  staticClass: "el-picker-panel__link-btn",
                  attrs: { plain: "", size: "mini" },
                  on: { click: _vm.confirm }
                },
                [
                  _vm._v(
                    "\n        " +
                      _vm._s(_vm.t("el.datepicker.confirm")) +
                      "\n      "
                  )
                ]
              )
            ],
            1
          )
        ]
      )
    ]
  )
}
var datevue_type_template_id_2440d4ea_staticRenderFns = []
datevue_type_template_id_2440d4ea_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/date.vue?vue&type=template&id=2440d4ea&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time.vue?vue&type=template&id=3d939089&
var timevue_type_template_id_3d939089_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: {
        "after-leave": function($event) {
          _vm.$emit("dodestroy")
        }
      }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-time-panel el-popper",
          class: _vm.popperClass
        },
        [
          _c(
            "div",
            {
              staticClass: "el-time-panel__content",
              class: { "has-seconds": _vm.showSeconds }
            },
            [
              _c("time-spinner", {
                ref: "spinner",
                attrs: {
                  "arrow-control": _vm.useArrow,
                  "show-seconds": _vm.showSeconds,
                  "am-pm-mode": _vm.amPmMode,
                  date: _vm.date
                },
                on: {
                  change: _vm.handleChange,
                  "select-range": _vm.setSelectionRange
                }
              })
            ],
            1
          ),
          _c("div", { staticClass: "el-time-panel__footer" }, [
            _c(
              "button",
              {
                staticClass: "el-time-panel__btn cancel",
                attrs: { type: "button" },
                on: { click: _vm.handleCancel }
              },
              [_vm._v(_vm._s(_vm.t("el.datepicker.cancel")))]
            ),
            _c(
              "button",
              {
                staticClass: "el-time-panel__btn",
                class: { confirm: !_vm.disabled },
                attrs: { type: "button" },
                on: {
                  click: function($event) {
                    _vm.handleConfirm()
                  }
                }
              },
              [_vm._v(_vm._s(_vm.t("el.datepicker.confirm")))]
            )
          ])
        ]
      )
    ]
  )
}
var timevue_type_template_id_3d939089_staticRenderFns = []
timevue_type_template_id_3d939089_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/time.vue?vue&type=template&id=3d939089&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/time-spinner.vue?vue&type=template&id=1facadeb&
var time_spinnervue_type_template_id_1facadeb_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-time-spinner",
      class: { "has-seconds": _vm.showSeconds }
    },
    [
      !_vm.arrowControl
        ? [
            _c(
              "el-scrollbar",
              {
                ref: "hours",
                staticClass: "el-time-spinner__wrapper",
                attrs: {
                  "wrap-style": "max-height: inherit;",
                  "view-class": "el-time-spinner__list",
                  noresize: "",
                  tag: "ul"
                },
                nativeOn: {
                  mouseenter: function($event) {
                    _vm.emitSelectRange("hours")
                  },
                  mousemove: function($event) {
                    _vm.adjustCurrentSpinner("hours")
                  }
                }
              },
              _vm._l(_vm.hoursList, function(disabled, hour) {
                return _c(
                  "li",
                  {
                    key: hour,
                    staticClass: "el-time-spinner__item",
                    class: { active: hour === _vm.hours, disabled: disabled },
                    on: {
                      click: function($event) {
                        _vm.handleClick("hours", {
                          value: hour,
                          disabled: disabled
                        })
                      }
                    }
                  },
                  [
                    _vm._v(
                      _vm._s(
                        ("0" + (_vm.amPmMode ? hour % 12 || 12 : hour)).slice(
                          -2
                        )
                      ) + _vm._s(_vm.amPm(hour))
                    )
                  ]
                )
              }),
              0
            ),
            _c(
              "el-scrollbar",
              {
                ref: "minutes",
                staticClass: "el-time-spinner__wrapper",
                attrs: {
                  "wrap-style": "max-height: inherit;",
                  "view-class": "el-time-spinner__list",
                  noresize: "",
                  tag: "ul"
                },
                nativeOn: {
                  mouseenter: function($event) {
                    _vm.emitSelectRange("minutes")
                  },
                  mousemove: function($event) {
                    _vm.adjustCurrentSpinner("minutes")
                  }
                }
              },
              _vm._l(_vm.minutesList, function(enabled, key) {
                return _c(
                  "li",
                  {
                    key: key,
                    staticClass: "el-time-spinner__item",
                    class: { active: key === _vm.minutes, disabled: !enabled },
                    on: {
                      click: function($event) {
                        _vm.handleClick("minutes", {
                          value: key,
                          disabled: false
                        })
                      }
                    }
                  },
                  [_vm._v(_vm._s(("0" + key).slice(-2)))]
                )
              }),
              0
            ),
            _c(
              "el-scrollbar",
              {
                directives: [
                  {
                    name: "show",
                    rawName: "v-show",
                    value: _vm.showSeconds,
                    expression: "showSeconds"
                  }
                ],
                ref: "seconds",
                staticClass: "el-time-spinner__wrapper",
                attrs: {
                  "wrap-style": "max-height: inherit;",
                  "view-class": "el-time-spinner__list",
                  noresize: "",
                  tag: "ul"
                },
                nativeOn: {
                  mouseenter: function($event) {
                    _vm.emitSelectRange("seconds")
                  },
                  mousemove: function($event) {
                    _vm.adjustCurrentSpinner("seconds")
                  }
                }
              },
              _vm._l(60, function(second, key) {
                return _c(
                  "li",
                  {
                    key: key,
                    staticClass: "el-time-spinner__item",
                    class: { active: key === _vm.seconds },
                    on: {
                      click: function($event) {
                        _vm.handleClick("seconds", {
                          value: key,
                          disabled: false
                        })
                      }
                    }
                  },
                  [_vm._v(_vm._s(("0" + key).slice(-2)))]
                )
              }),
              0
            )
          ]
        : _vm._e(),
      _vm.arrowControl
        ? [
            _c(
              "div",
              {
                staticClass: "el-time-spinner__wrapper is-arrow",
                on: {
                  mouseenter: function($event) {
                    _vm.emitSelectRange("hours")
                  }
                }
              },
              [
                _c("i", {
                  directives: [
                    {
                      name: "repeat-click",
                      rawName: "v-repeat-click",
                      value: _vm.decrease,
                      expression: "decrease"
                    }
                  ],
                  staticClass: "el-time-spinner__arrow el-icon-arrow-up"
                }),
                _c("i", {
                  directives: [
                    {
                      name: "repeat-click",
                      rawName: "v-repeat-click",
                      value: _vm.increase,
                      expression: "increase"
                    }
                  ],
                  staticClass: "el-time-spinner__arrow el-icon-arrow-down"
                }),
                _c(
                  "ul",
                  { ref: "hours", staticClass: "el-time-spinner__list" },
                  _vm._l(_vm.arrowHourList, function(hour, key) {
                    return _c(
                      "li",
                      {
                        key: key,
                        staticClass: "el-time-spinner__item",
                        class: {
                          active: hour === _vm.hours,
                          disabled: _vm.hoursList[hour]
                        }
                      },
                      [
                        _vm._v(
                          _vm._s(
                            hour === undefined
                              ? ""
                              : (
                                  "0" + (_vm.amPmMode ? hour % 12 || 12 : hour)
                                ).slice(-2) + _vm.amPm(hour)
                          )
                        )
                      ]
                    )
                  }),
                  0
                )
              ]
            ),
            _c(
              "div",
              {
                staticClass: "el-time-spinner__wrapper is-arrow",
                on: {
                  mouseenter: function($event) {
                    _vm.emitSelectRange("minutes")
                  }
                }
              },
              [
                _c("i", {
                  directives: [
                    {
                      name: "repeat-click",
                      rawName: "v-repeat-click",
                      value: _vm.decrease,
                      expression: "decrease"
                    }
                  ],
                  staticClass: "el-time-spinner__arrow el-icon-arrow-up"
                }),
                _c("i", {
                  directives: [
                    {
                      name: "repeat-click",
                      rawName: "v-repeat-click",
                      value: _vm.increase,
                      expression: "increase"
                    }
                  ],
                  staticClass: "el-time-spinner__arrow el-icon-arrow-down"
                }),
                _c(
                  "ul",
                  { ref: "minutes", staticClass: "el-time-spinner__list" },
                  _vm._l(_vm.arrowMinuteList, function(minute, key) {
                    return _c(
                      "li",
                      {
                        key: key,
                        staticClass: "el-time-spinner__item",
                        class: { active: minute === _vm.minutes }
                      },
                      [
                        _vm._v(
                          "\n          " +
                            _vm._s(
                              minute === undefined
                                ? ""
                                : ("0" + minute).slice(-2)
                            ) +
                            "\n        "
                        )
                      ]
                    )
                  }),
                  0
                )
              ]
            ),
            _vm.showSeconds
              ? _c(
                  "div",
                  {
                    staticClass: "el-time-spinner__wrapper is-arrow",
                    on: {
                      mouseenter: function($event) {
                        _vm.emitSelectRange("seconds")
                      }
                    }
                  },
                  [
                    _c("i", {
                      directives: [
                        {
                          name: "repeat-click",
                          rawName: "v-repeat-click",
                          value: _vm.decrease,
                          expression: "decrease"
                        }
                      ],
                      staticClass: "el-time-spinner__arrow el-icon-arrow-up"
                    }),
                    _c("i", {
                      directives: [
                        {
                          name: "repeat-click",
                          rawName: "v-repeat-click",
                          value: _vm.increase,
                          expression: "increase"
                        }
                      ],
                      staticClass: "el-time-spinner__arrow el-icon-arrow-down"
                    }),
                    _c(
                      "ul",
                      { ref: "seconds", staticClass: "el-time-spinner__list" },
                      _vm._l(_vm.arrowSecondList, function(second, key) {
                        return _c(
                          "li",
                          {
                            key: key,
                            staticClass: "el-time-spinner__item",
                            class: { active: second === _vm.seconds }
                          },
                          [
                            _vm._v(
                              "\n          " +
                                _vm._s(
                                  second === undefined
                                    ? ""
                                    : ("0" + second).slice(-2)
                                ) +
                                "\n        "
                            )
                          ]
                        )
                      }),
                      0
                    )
                  ]
                )
              : _vm._e()
          ]
        : _vm._e()
    ],
    2
  )
}
var time_spinnervue_type_template_id_1facadeb_staticRenderFns = []
time_spinnervue_type_template_id_1facadeb_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/basic/time-spinner.vue?vue&type=template&id=1facadeb&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/time-spinner.vue?vue&type=script&lang=js&
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/* harmony default export */ var time_spinnervue_type_script_lang_js_ = ({
  components: { ElScrollbar: scrollbar_default.a },

  directives: {
    repeatClick: repeat_click
  },

  props: {
    date: {},
    defaultValue: {}, // reserved for future use
    showSeconds: {
      type: Boolean,
      default: true
    },
    arrowControl: Boolean,
    amPmMode: {
      type: String,
      default: '' // 'a': am/pm; 'A': AM/PM
    }
  },

  computed: {
    hours: function hours() {
      return this.date.getHours();
    },
    minutes: function minutes() {
      return this.date.getMinutes();
    },
    seconds: function seconds() {
      return this.date.getSeconds();
    },
    hoursList: function hoursList() {
      return Object(date_util_["getRangeHours"])(this.selectableRange);
    },
    minutesList: function minutesList() {
      return Object(date_util_["getRangeMinutes"])(this.selectableRange, this.hours);
    },
    arrowHourList: function arrowHourList() {
      var hours = this.hours;
      return [hours > 0 ? hours - 1 : undefined, hours, hours < 23 ? hours + 1 : undefined];
    },
    arrowMinuteList: function arrowMinuteList() {
      var minutes = this.minutes;
      return [minutes > 0 ? minutes - 1 : undefined, minutes, minutes < 59 ? minutes + 1 : undefined];
    },
    arrowSecondList: function arrowSecondList() {
      var seconds = this.seconds;
      return [seconds > 0 ? seconds - 1 : undefined, seconds, seconds < 59 ? seconds + 1 : undefined];
    }
  },

  data: function data() {
    return {
      selectableRange: [],
      currentScrollbar: null
    };
  },
  mounted: function mounted() {
    var _this = this;

    this.$nextTick(function () {
      !_this.arrowControl && _this.bindScrollEvent();
    });
  },


  methods: {
    increase: function increase() {
      this.scrollDown(1);
    },
    decrease: function decrease() {
      this.scrollDown(-1);
    },
    modifyDateField: function modifyDateField(type, value) {
      switch (type) {
        case 'hours':
          this.$emit('change', Object(date_util_["modifyTime"])(this.date, value, this.minutes, this.seconds));break;
        case 'minutes':
          this.$emit('change', Object(date_util_["modifyTime"])(this.date, this.hours, value, this.seconds));break;
        case 'seconds':
          this.$emit('change', Object(date_util_["modifyTime"])(this.date, this.hours, this.minutes, value));break;
      }
    },
    handleClick: function handleClick(type, _ref) {
      var value = _ref.value,
          disabled = _ref.disabled;

      if (!disabled) {
        this.modifyDateField(type, value);
        this.emitSelectRange(type);
        this.adjustSpinner(type, value);
      }
    },
    emitSelectRange: function emitSelectRange(type) {
      if (type === 'hours') {
        this.$emit('select-range', 0, 2);
      } else if (type === 'minutes') {
        this.$emit('select-range', 3, 5);
      } else if (type === 'seconds') {
        this.$emit('select-range', 6, 8);
      }
      this.currentScrollbar = type;
    },
    bindScrollEvent: function bindScrollEvent() {
      var _this2 = this;

      var bindFuntion = function bindFuntion(type) {
        _this2.$refs[type].wrap.onscroll = function (e) {
          // TODO: scroll is emitted when set scrollTop programatically
          // should find better solutions in the future!
          _this2.handleScroll(type, e);
        };
      };
      bindFuntion('hours');
      bindFuntion('minutes');
      bindFuntion('seconds');
    },
    handleScroll: function handleScroll(type) {
      var value = Math.min(Math.round((this.$refs[type].wrap.scrollTop - (this.scrollBarHeight(type) * 0.5 - 10) / this.typeItemHeight(type) + 3) / this.typeItemHeight(type)), type === 'hours' ? 23 : 59);
      this.modifyDateField(type, value);
    },


    // NOTE: used by datetime / date-range panel
    //       renamed from adjustScrollTop
    //       should try to refactory it
    adjustSpinners: function adjustSpinners() {
      this.adjustSpinner('hours', this.hours);
      this.adjustSpinner('minutes', this.minutes);
      this.adjustSpinner('seconds', this.seconds);
    },
    adjustCurrentSpinner: function adjustCurrentSpinner(type) {
      this.adjustSpinner(type, this[type]);
    },
    adjustSpinner: function adjustSpinner(type, value) {
      if (this.arrowControl) return;
      var el = this.$refs[type].wrap;
      if (el) {
        el.scrollTop = Math.max(0, value * this.typeItemHeight(type));
      }
    },
    scrollDown: function scrollDown(step) {
      var _this3 = this;

      if (!this.currentScrollbar) {
        this.emitSelectRange('hours');
      }

      var label = this.currentScrollbar;
      var hoursList = this.hoursList;
      var now = this[label];

      if (this.currentScrollbar === 'hours') {
        var total = Math.abs(step);
        step = step > 0 ? 1 : -1;
        var length = hoursList.length;
        while (length-- && total) {
          now = (now + step + hoursList.length) % hoursList.length;
          if (hoursList[now]) {
            continue;
          }
          total--;
        }
        if (hoursList[now]) return;
      } else {
        now = (now + step + 60) % 60;
      }

      this.modifyDateField(label, now);
      this.adjustSpinner(label, now);
      this.$nextTick(function () {
        return _this3.emitSelectRange(_this3.currentScrollbar);
      });
    },
    amPm: function amPm(hour) {
      var shouldShowAmPm = this.amPmMode.toLowerCase() === 'a';
      if (!shouldShowAmPm) return '';
      var isCapital = this.amPmMode === 'A';
      var content = hour < 12 ? ' am' : ' pm';
      if (isCapital) content = content.toUpperCase();
      return content;
    },
      typeItemHeight: function typeItemHeight(type) {
          return this.$refs[type].$el.querySelector('li').offsetHeight;
      },
      scrollBarHeight: function scrollBarHeight(type) {
          return this.$refs[type].$el.offsetHeight;
      }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/basic/time-spinner.vue?vue&type=script&lang=js&
            /* harmony default export */
            var basic_time_spinnervue_type_script_lang_js_ = (time_spinnervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/basic/time-spinner.vue


            /* normalize component */

            var time_spinner_component = normalizeComponent(
                basic_time_spinnervue_type_script_lang_js_,
  time_spinnervue_type_template_id_1facadeb_render,
  time_spinnervue_type_template_id_1facadeb_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var time_spinner_api; }
time_spinner_component.options.__file = "packages/date-picker/src/basic/time-spinner.vue"
/* harmony default export */ var time_spinner = (time_spinner_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time.vue?vue&type=script&lang=js&
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/* harmony default export */ var timevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  components: {
    TimeSpinner: time_spinner
  },

  props: {
    visible: Boolean,
    timeArrowControl: Boolean
  },

  watch: {
    visible: function visible(val) {
      var _this = this;

      if (val) {
        this.oldValue = this.value;
        this.$nextTick(function () {
          return _this.$refs.spinner.emitSelectRange('hours');
        });
      } else {
        this.needInitAdjust = true;
      }
    },
    value: function value(newVal) {
      var _this2 = this;

      var date = void 0;
      if (newVal instanceof Date) {
        date = Object(date_util_["limitTimeRange"])(newVal, this.selectableRange, this.format);
      } else if (!newVal) {
        date = this.defaultValue ? new Date(this.defaultValue) : new Date();
      }

      this.date = date;
      if (this.visible && this.needInitAdjust) {
        this.$nextTick(function (_) {
          return _this2.adjustSpinners();
        });
        this.needInitAdjust = false;
      }
    },
    selectableRange: function selectableRange(val) {
      this.$refs.spinner.selectableRange = val;
    },
    defaultValue: function defaultValue(val) {
      if (!Object(date_util_["isDate"])(this.value)) {
        this.date = val ? new Date(val) : new Date();
      }
    }
  },

  data: function data() {
    return {
      popperClass: '',
      format: 'HH:mm:ss',
      value: '',
      defaultValue: null,
      date: new Date(),
      oldValue: new Date(),
      selectableRange: [],
      selectionRange: [0, 2],
      disabled: false,
      arrowControl: false,
      needInitAdjust: true
    };
  },


  computed: {
    showSeconds: function showSeconds() {
      return (this.format || '').indexOf('ss') !== -1;
    },
    useArrow: function useArrow() {
      return this.arrowControl || this.timeArrowControl || false;
    },
    amPmMode: function amPmMode() {
      if ((this.format || '').indexOf('A') !== -1) return 'A';
      if ((this.format || '').indexOf('a') !== -1) return 'a';
      return '';
    }
  },

  methods: {
    handleCancel: function handleCancel() {
      this.$emit('pick', this.oldValue, false);
    },
    handleChange: function handleChange(date) {
      // this.visible avoids edge cases, when use scrolls during panel closing animation
      if (this.visible) {
        this.date = Object(date_util_["clearMilliseconds"])(date);
        // if date is out of range, do not emit
        if (this.isValidValue(this.date)) {
          this.$emit('pick', this.date, true);
        }
      }
    },
    setSelectionRange: function setSelectionRange(start, end) {
      this.$emit('select-range', start, end);
      this.selectionRange = [start, end];
    },
    handleConfirm: function handleConfirm() {
      var visible = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
      var first = arguments[1];

      if (first) return;
      var date = Object(date_util_["clearMilliseconds"])(Object(date_util_["limitTimeRange"])(this.date, this.selectableRange, this.format));
      this.$emit('pick', date, visible, first);
    },
    handleKeydown: function handleKeydown(event) {
      var keyCode = event.keyCode;
      var mapping = { 38: -1, 40: 1, 37: -1, 39: 1 };

      // Left or Right
      if (keyCode === 37 || keyCode === 39) {
        var step = mapping[keyCode];
        this.changeSelectionRange(step);
        event.preventDefault();
        return;
      }

      // Up or Down
      if (keyCode === 38 || keyCode === 40) {
        var _step = mapping[keyCode];
        this.$refs.spinner.scrollDown(_step);
        event.preventDefault();
        return;
      }
    },
    isValidValue: function isValidValue(date) {
      return Object(date_util_["timeWithinRange"])(date, this.selectableRange, this.format);
    },
    adjustSpinners: function adjustSpinners() {
      return this.$refs.spinner.adjustSpinners();
    },
    changeSelectionRange: function changeSelectionRange(step) {
      var list = [0, 3].concat(this.showSeconds ? [6] : []);
      var mapping = ['hours', 'minutes'].concat(this.showSeconds ? ['seconds'] : []);
      var index = list.indexOf(this.selectionRange[0]);
      var next = (index + step + list.length) % list.length;
      this.$refs.spinner.emitSelectRange(mapping[next]);
    }
  },

                mounted: function mounted() {
                    var _this3 = this;

                    this.$nextTick(function () {
                        return _this3.handleConfirm(true, true);
                    });
                    this.$emit('mounted');
                }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_timevue_type_script_lang_js_ = (timevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time.vue


            /* normalize component */

            var time_component = normalizeComponent(
                panel_timevue_type_script_lang_js_,
  timevue_type_template_id_3d939089_render,
  timevue_type_template_id_3d939089_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var time_api; }
time_component.options.__file = "packages/date-picker/src/panel/time.vue"
/* harmony default export */ var panel_time = (time_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/year-table.vue?vue&type=template&id=c86ab5e0&
var year_tablevue_type_template_id_c86ab5e0_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "table",
    { staticClass: "el-year-table", on: { click: _vm.handleYearTableClick } },
    [
      _c("tbody", [
        _c("tr", [
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 0)
            },
            [_c("a", { staticClass: "cell" }, [_vm._v(_vm._s(_vm.startYear))])]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 1)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 1))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 2)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 2))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 3)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 3))
              ])
            ]
          )
        ]),
        _c("tr", [
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 4)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 4))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 5)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 5))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 6)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 6))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 7)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 7))
              ])
            ]
          )
        ]),
        _c("tr", [
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 8)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 8))
              ])
            ]
          ),
          _c(
            "td",
            {
              staticClass: "available",
              class: _vm.getCellStyle(_vm.startYear + 9)
            },
            [
              _c("a", { staticClass: "cell" }, [
                _vm._v(_vm._s(_vm.startYear + 9))
              ])
            ]
          ),
          _c("td"),
          _c("td")
        ])
      ])
    ]
  )
}
var year_tablevue_type_template_id_c86ab5e0_staticRenderFns = []
year_tablevue_type_template_id_c86ab5e0_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/basic/year-table.vue?vue&type=template&id=c86ab5e0&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/year-table.vue?vue&type=script&lang=js&
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var year_tablevue_type_script_lang_js_datesInYear = function datesInYear(year) {
  var numOfDays = Object(date_util_["getDayCountOfYear"])(year);
  var firstDay = new Date(year, 0, 1);
  return Object(date_util_["range"])(numOfDays).map(function (n) {
    return Object(date_util_["nextDate"])(firstDay, n);
  });
};

/* harmony default export */ var year_tablevue_type_script_lang_js_ = ({
  props: {
    disabledDate: {},
    value: {},
    defaultValue: {
      validator: function validator(val) {
        // null or valid Date Object
        return val === null || val instanceof Date && Object(date_util_["isDate"])(val);
      }
    },
    date: {}
  },

  computed: {
    startYear: function startYear() {
      return Math.floor(this.date.getFullYear() / 10) * 10;
    }
  },

  methods: {
    getCellStyle: function getCellStyle(year) {
      var style = {};
      var today = new Date();

      style.disabled = typeof this.disabledDate === 'function' ? year_tablevue_type_script_lang_js_datesInYear(year).every(this.disabledDate) : false;
      style.current = Object(util_["arrayFindIndex"])(Object(util_["coerceTruthyValueToArray"])(this.value), function (date) {
        return date.getFullYear() === year;
      }) >= 0;
      style.today = today.getFullYear() === year;
      style.default = this.defaultValue && this.defaultValue.getFullYear() === year;

      return style;
    },
    handleYearTableClick: function handleYearTableClick(event) {
        var target = event.target;
        if (target.tagName === 'A') {
            if (Object(dom_["hasClass"])(target.parentNode, 'disabled')) return;
            var year = target.textContent || target.innerText;
            this.$emit('pick', Number(year));
        }
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/basic/year-table.vue?vue&type=script&lang=js&
            /* harmony default export */
            var basic_year_tablevue_type_script_lang_js_ = (year_tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/basic/year-table.vue


            /* normalize component */

            var year_table_component = normalizeComponent(
                basic_year_tablevue_type_script_lang_js_,
  year_tablevue_type_template_id_c86ab5e0_render,
  year_tablevue_type_template_id_c86ab5e0_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var year_table_api; }
year_table_component.options.__file = "packages/date-picker/src/basic/year-table.vue"
/* harmony default export */ var year_table = (year_table_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/month-table.vue?vue&type=template&id=654d4f42&
var month_tablevue_type_template_id_654d4f42_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "table",
    {
      staticClass: "el-month-table",
      on: { click: _vm.handleMonthTableClick, mousemove: _vm.handleMouseMove }
    },
    [
      _c(
        "tbody",
        _vm._l(_vm.rows, function(row, key) {
          return _c(
            "tr",
            { key: key },
            _vm._l(row, function(cell, key) {
              return _c("td", { key: key, class: _vm.getCellStyle(cell) }, [
                _c("div", [
                  _c("a", { staticClass: "cell" }, [
                    _vm._v(
                      _vm._s(
                        _vm.t("el.datepicker.months." + _vm.months[cell.text])
                      )
                    )
                  ])
                ])
              ])
            }),
            0
          )
        }),
        0
      )
    ]
  )
}
var month_tablevue_type_template_id_654d4f42_staticRenderFns = []
month_tablevue_type_template_id_654d4f42_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/basic/month-table.vue?vue&type=template&id=654d4f42&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/month-table.vue?vue&type=script&lang=js&
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var month_tablevue_type_script_lang_js_datesInMonth = function datesInMonth(year, month) {
  var numOfDays = Object(date_util_["getDayCountOfMonth"])(year, month);
  var firstDay = new Date(year, month, 1);
  return Object(date_util_["range"])(numOfDays).map(function (n) {
    return Object(date_util_["nextDate"])(firstDay, n);
  });
};

var clearDate = function clearDate(date) {
  return new Date(date.getFullYear(), date.getMonth());
};

var getMonthTimestamp = function getMonthTimestamp(time) {
  if (typeof time === 'number' || typeof time === 'string') {
    return clearDate(new Date(time)).getTime();
  } else if (time instanceof Date) {
    return clearDate(time).getTime();
  } else {
    return NaN;
  }
};
/* harmony default export */ var month_tablevue_type_script_lang_js_ = ({
  props: {
    disabledDate: {},
    value: {},
    selectionMode: {
      default: 'month'
    },
    minDate: {},

    maxDate: {},
    defaultValue: {
      validator: function validator(val) {
        // null or valid Date Object
        return val === null || Object(date_util_["isDate"])(val) || Array.isArray(val) && val.every(date_util_["isDate"]);
      }
    },
    date: {},
    rangeState: {
      default: function _default() {
        return {
          endDate: null,
          selecting: false
        };
      }
    }
  },

  mixins: [locale_default.a],

  watch: {
    'rangeState.endDate': function rangeStateEndDate(newVal) {
      this.markRange(this.minDate, newVal);
    },
    minDate: function minDate(newVal, oldVal) {
      if (getMonthTimestamp(newVal) !== getMonthTimestamp(oldVal)) {
        this.markRange(this.minDate, this.maxDate);
      }
    },
    maxDate: function maxDate(newVal, oldVal) {
      if (getMonthTimestamp(newVal) !== getMonthTimestamp(oldVal)) {
        this.markRange(this.minDate, this.maxDate);
      }
    }
  },

  data: function data() {
    return {
      months: ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'],
      tableRows: [[], [], []],
      lastRow: null,
      lastColumn: null
    };
  },


  methods: {
    cellMatchesDate: function cellMatchesDate(cell, date) {
      var value = new Date(date);
      return this.date.getFullYear() === value.getFullYear() && Number(cell.text) === value.getMonth();
    },
    getCellStyle: function getCellStyle(cell) {
      var _this = this;

      var style = {};
      var year = this.date.getFullYear();
      var today = new Date();
      var month = cell.text;
      var defaultValue = this.defaultValue ? Array.isArray(this.defaultValue) ? this.defaultValue : [this.defaultValue] : [];
      style.disabled = typeof this.disabledDate === 'function' ? month_tablevue_type_script_lang_js_datesInMonth(year, month).every(this.disabledDate) : false;
      style.current = Object(util_["arrayFindIndex"])(Object(util_["coerceTruthyValueToArray"])(this.value), function (date) {
        return date.getFullYear() === year && date.getMonth() === month;
      }) >= 0;
      style.today = today.getFullYear() === year && today.getMonth() === month;
      style.default = defaultValue.some(function (date) {
        return _this.cellMatchesDate(cell, date);
      });

      if (cell.inRange) {
        style['in-range'] = true;

        if (cell.start) {
          style['start-date'] = true;
        }

        if (cell.end) {
          style['end-date'] = true;
        }
      }
      return style;
    },
    getMonthOfCell: function getMonthOfCell(month) {
      var year = this.date.getFullYear();
      return new Date(year, month, 1);
    },
    markRange: function markRange(minDate, maxDate) {
      minDate = getMonthTimestamp(minDate);
      maxDate = getMonthTimestamp(maxDate) || minDate;
      var _ref = [Math.min(minDate, maxDate), Math.max(minDate, maxDate)];
      minDate = _ref[0];
      maxDate = _ref[1];

      var rows = this.rows;
      for (var i = 0, k = rows.length; i < k; i++) {
        var row = rows[i];
        for (var j = 0, l = row.length; j < l; j++) {

          var cell = row[j];
          var index = i * 4 + j;
          var time = new Date(this.date.getFullYear(), index).getTime();

          cell.inRange = minDate && time >= minDate && time <= maxDate;
          cell.start = minDate && time === minDate;
          cell.end = maxDate && time === maxDate;
        }
      }
    },
    handleMouseMove: function handleMouseMove(event) {
      if (!this.rangeState.selecting) return;

      var target = event.target;
      if (target.tagName === 'A') {
        target = target.parentNode.parentNode;
      }
      if (target.tagName === 'DIV') {
        target = target.parentNode;
      }
      if (target.tagName !== 'TD') return;

      var row = target.parentNode.rowIndex;
      var column = target.cellIndex;
      // can not select disabled date
      if (this.rows[row][column].disabled) return;

      // only update rangeState when mouse moves to a new cell
      // this avoids frequent Date object creation and improves performance
      if (row !== this.lastRow || column !== this.lastColumn) {
        this.lastRow = row;
        this.lastColumn = column;
        this.$emit('changerange', {
          minDate: this.minDate,
          maxDate: this.maxDate,
          rangeState: {
            selecting: true,
            endDate: this.getMonthOfCell(row * 4 + column)
          }
        });
      }
    },
    handleMonthTableClick: function handleMonthTableClick(event) {
      var target = event.target;
      if (target.tagName === 'A') {
        target = target.parentNode.parentNode;
      }
      if (target.tagName === 'DIV') {
        target = target.parentNode;
      }
      if (target.tagName !== 'TD') return;
      if (Object(dom_["hasClass"])(target, 'disabled')) return;
      var column = target.cellIndex;
      var row = target.parentNode.rowIndex;
      var month = row * 4 + column;
      var newDate = this.getMonthOfCell(month);
      if (this.selectionMode === 'range') {
        if (!this.rangeState.selecting) {
          this.$emit('pick', { minDate: newDate, maxDate: null });
          this.rangeState.selecting = true;
        } else {
          if (newDate >= this.minDate) {
            this.$emit('pick', { minDate: this.minDate, maxDate: newDate });
          } else {
            this.$emit('pick', { minDate: newDate, maxDate: this.minDate });
          }
          this.rangeState.selecting = false;
        }
      } else {
        this.$emit('pick', month);
      }
    }
  },

  computed: {
    rows: function rows() {
      var _this2 = this;

      // TODO: refactory rows / getCellClasses
      var rows = this.tableRows;
      var disabledDate = this.disabledDate;
      var selectedDate = [];
      var now = getMonthTimestamp(new Date());

      for (var i = 0; i < 3; i++) {
        var row = rows[i];

        var _loop = function _loop(j) {
          var cell = row[j];
          if (!cell) {
            cell = { row: i, column: j, type: 'normal', inRange: false, start: false, end: false };
          }

          cell.type = 'normal';

          var index = i * 4 + j;
          var time = new Date(_this2.date.getFullYear(), index).getTime();
          cell.inRange = time >= getMonthTimestamp(_this2.minDate) && time <= getMonthTimestamp(_this2.maxDate);
          cell.start = _this2.minDate && time === getMonthTimestamp(_this2.minDate);
          cell.end = _this2.maxDate && time === getMonthTimestamp(_this2.maxDate);
          var isToday = time === now;

          if (isToday) {
            cell.type = 'today';
          }
          cell.text = index;
          var cellDate = new Date(time);
          cell.disabled = typeof disabledDate === 'function' && disabledDate(cellDate);
          cell.selected = Object(util_["arrayFind"])(selectedDate, function (date) {
            return date.getTime() === cellDate.getTime();
          });

          _this2.$set(row, j, cell);
        };

          for (var j = 0; j < 4; j++) {
              _loop(j);
          }
      }
        return rows;
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/basic/month-table.vue?vue&type=script&lang=js&
            /* harmony default export */
            var basic_month_tablevue_type_script_lang_js_ = (month_tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/basic/month-table.vue


            /* normalize component */

            var month_table_component = normalizeComponent(
                basic_month_tablevue_type_script_lang_js_,
  month_tablevue_type_template_id_654d4f42_render,
  month_tablevue_type_template_id_654d4f42_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var month_table_api; }
month_table_component.options.__file = "packages/date-picker/src/basic/month-table.vue"
/* harmony default export */ var month_table = (month_table_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/date-table.vue?vue&type=template&id=5d1f3341&
var date_tablevue_type_template_id_5d1f3341_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "table",
    {
      staticClass: "el-date-table",
      class: { "is-week-mode": _vm.selectionMode === "week" },
      attrs: { cellspacing: "0", cellpadding: "0" },
      on: { click: _vm.handleClick, mousemove: _vm.handleMouseMove }
    },
    [
      _c(
        "tbody",
        [
          _c(
            "tr",
            [
              _vm.showWeekNumber
                ? _c("th", [_vm._v(_vm._s(_vm.t("el.datepicker.week")))])
                : _vm._e(),
              _vm._l(_vm.WEEKS, function(week, key) {
                return _c("th", { key: key }, [
                  _vm._v(_vm._s(_vm.t("el.datepicker.weeks." + week)))
                ])
              })
            ],
            2
          ),
          _vm._l(_vm.rows, function(row, key) {
            return _c(
              "tr",
              {
                key: key,
                staticClass: "el-date-table__row",
                class: { current: _vm.isWeekActive(row[1]) }
              },
              _vm._l(row, function(cell, key) {
                return _c("td", { key: key, class: _vm.getCellClasses(cell) }, [
                  _c("div", [
                    _c("span", [
                      _vm._v("\n          " + _vm._s(cell.text) + "\n        ")
                    ])
                  ])
                ])
              }),
              0
            )
          })
        ],
        2
      )
    ]
  )
}
var date_tablevue_type_template_id_5d1f3341_staticRenderFns = []
date_tablevue_type_template_id_5d1f3341_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/basic/date-table.vue?vue&type=template&id=5d1f3341&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/basic/date-table.vue?vue&type=script&lang=js&
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var _WEEKS = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
var date_tablevue_type_script_lang_js_getDateTimestamp = function getDateTimestamp(time) {
  if (typeof time === 'number' || typeof time === 'string') {
    return Object(date_util_["clearTime"])(new Date(time)).getTime();
  } else if (time instanceof Date) {
    return Object(date_util_["clearTime"])(time).getTime();
  } else {
    return NaN;
  }
};

// remove the first element that satisfies `pred` from arr
// return a new array if modification occurs
// return the original array otherwise
var date_tablevue_type_script_lang_js_removeFromArray = function removeFromArray(arr, pred) {
  var idx = typeof pred === 'function' ? Object(util_["arrayFindIndex"])(arr, pred) : arr.indexOf(pred);
  return idx >= 0 ? [].concat(arr.slice(0, idx), arr.slice(idx + 1)) : arr;
};

/* harmony default export */ var date_tablevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  props: {
    firstDayOfWeek: {
      default: 7,
      type: Number,
      validator: function validator(val) {
        return val >= 1 && val <= 7;
      }
    },

    value: {},

    defaultValue: {
      validator: function validator(val) {
        // either: null, valid Date object, Array of valid Date objects
        return val === null || Object(date_util_["isDate"])(val) || Array.isArray(val) && val.every(date_util_["isDate"]);
      }
    },

    date: {},

    selectionMode: {
      default: 'day'
    },

    showWeekNumber: {
      type: Boolean,
      default: false
    },

    disabledDate: {},

    cellClassName: {},

    minDate: {},

    maxDate: {},

    rangeState: {
      default: function _default() {
        return {
          endDate: null,
          selecting: false
        };
      }
    }
  },

  computed: {
    offsetDay: function offsetDay() {
      var week = this.firstDayOfWeek;
      // 周日为界限，左右偏移的天数，3217654 例如周一就是 -1，目的是调整前两行日期的位置
      return week > 3 ? 7 - week : -week;
    },
    WEEKS: function WEEKS() {
      var week = this.firstDayOfWeek;
      return _WEEKS.concat(_WEEKS).slice(week, week + 7);
    },
    year: function year() {
      return this.date.getFullYear();
    },
    month: function month() {
      return this.date.getMonth();
    },
    startDate: function startDate() {
      return Object(date_util_["getStartDateOfMonth"])(this.year, this.month);
    },
    rows: function rows() {
      var _this = this;

      // TODO: refactory rows / getCellClasses
      var date = new Date(this.year, this.month, 1);
      var day = Object(date_util_["getFirstDayOfMonth"])(date); // day of first day
      var dateCountOfMonth = Object(date_util_["getDayCountOfMonth"])(date.getFullYear(), date.getMonth());
      var dateCountOfLastMonth = Object(date_util_["getDayCountOfMonth"])(date.getFullYear(), date.getMonth() === 0 ? 11 : date.getMonth() - 1);

      day = day === 0 ? 7 : day;

      var offset = this.offsetDay;
      var rows = this.tableRows;
      var count = 1;

      var startDate = this.startDate;
      var disabledDate = this.disabledDate;
      var cellClassName = this.cellClassName;
      var selectedDate = this.selectionMode === 'dates' ? Object(util_["coerceTruthyValueToArray"])(this.value) : [];
      var now = date_tablevue_type_script_lang_js_getDateTimestamp(new Date());

      for (var i = 0; i < 6; i++) {
        var row = rows[i];

        if (this.showWeekNumber) {
          if (!row[0]) {
            row[0] = { type: 'week', text: Object(date_util_["getWeekNumber"])(Object(date_util_["nextDate"])(startDate, i * 7 + 1)) };
          }
        }

        var _loop = function _loop(j) {
          var cell = row[_this.showWeekNumber ? j + 1 : j];
          if (!cell) {
            cell = { row: i, column: j, type: 'normal', inRange: false, start: false, end: false };
          }

          cell.type = 'normal';

          var index = i * 7 + j;
          var time = Object(date_util_["nextDate"])(startDate, index - offset).getTime();
          cell.inRange = time >= date_tablevue_type_script_lang_js_getDateTimestamp(_this.minDate) && time <= date_tablevue_type_script_lang_js_getDateTimestamp(_this.maxDate);
          cell.start = _this.minDate && time === date_tablevue_type_script_lang_js_getDateTimestamp(_this.minDate);
          cell.end = _this.maxDate && time === date_tablevue_type_script_lang_js_getDateTimestamp(_this.maxDate);
          var isToday = time === now;

          if (isToday) {
            cell.type = 'today';
          }

          if (i >= 0 && i <= 1) {
            var numberOfDaysFromPreviousMonth = day + offset < 0 ? 7 + day + offset : day + offset;

            if (j + i * 7 >= numberOfDaysFromPreviousMonth) {
              cell.text = count++;
            } else {
              cell.text = dateCountOfLastMonth - (numberOfDaysFromPreviousMonth - j % 7) + 1 + i * 7;
              cell.type = 'prev-month';
            }
          } else {
            if (count <= dateCountOfMonth) {
              cell.text = count++;
            } else {
              cell.text = count++ - dateCountOfMonth;
              cell.type = 'next-month';
            }
          }

          var cellDate = new Date(time);
          cell.disabled = typeof disabledDate === 'function' && disabledDate(cellDate);
          cell.selected = Object(util_["arrayFind"])(selectedDate, function (date) {
            return date.getTime() === cellDate.getTime();
          });
          cell.customClass = typeof cellClassName === 'function' && cellClassName(cellDate);
          _this.$set(row, _this.showWeekNumber ? j + 1 : j, cell);
        };

        for (var j = 0; j < 7; j++) {
          _loop(j);
        }

        if (this.selectionMode === 'week') {
          var start = this.showWeekNumber ? 1 : 0;
          var end = this.showWeekNumber ? 7 : 6;
          var isWeekActive = this.isWeekActive(row[start + 1]);

          row[start].inRange = isWeekActive;
          row[start].start = isWeekActive;
          row[end].inRange = isWeekActive;
          row[end].end = isWeekActive;
        }
      }

      return rows;
    }
  },

  watch: {
    'rangeState.endDate': function rangeStateEndDate(newVal) {
      this.markRange(this.minDate, newVal);
    },
    minDate: function minDate(newVal, oldVal) {
      if (date_tablevue_type_script_lang_js_getDateTimestamp(newVal) !== date_tablevue_type_script_lang_js_getDateTimestamp(oldVal)) {
        this.markRange(this.minDate, this.maxDate);
      }
    },
    maxDate: function maxDate(newVal, oldVal) {
      if (date_tablevue_type_script_lang_js_getDateTimestamp(newVal) !== date_tablevue_type_script_lang_js_getDateTimestamp(oldVal)) {
        this.markRange(this.minDate, this.maxDate);
      }
    }
  },

  data: function data() {
    return {
      tableRows: [[], [], [], [], [], []],
      lastRow: null,
      lastColumn: null
    };
  },


  methods: {
    cellMatchesDate: function cellMatchesDate(cell, date) {
      var value = new Date(date);
      return this.year === value.getFullYear() && this.month === value.getMonth() && Number(cell.text) === value.getDate();
    },
    getCellClasses: function getCellClasses(cell) {
      var _this2 = this;

      var selectionMode = this.selectionMode;
      var defaultValue = this.defaultValue ? Array.isArray(this.defaultValue) ? this.defaultValue : [this.defaultValue] : [];

      var classes = [];
      if ((cell.type === 'normal' || cell.type === 'today') && !cell.disabled) {
        classes.push('available');
        if (cell.type === 'today') {
          classes.push('today');
        }
      } else {
        classes.push(cell.type);
      }

      if (cell.type === 'normal' && defaultValue.some(function (date) {
        return _this2.cellMatchesDate(cell, date);
      })) {
        classes.push('default');
      }

      if (selectionMode === 'day' && (cell.type === 'normal' || cell.type === 'today') && this.cellMatchesDate(cell, this.value)) {
        classes.push('current');
      }

      if (cell.inRange && (cell.type === 'normal' || cell.type === 'today' || this.selectionMode === 'week')) {
        classes.push('in-range');

        if (cell.start) {
          classes.push('start-date');
        }

        if (cell.end) {
          classes.push('end-date');
        }
      }

      if (cell.disabled) {
        classes.push('disabled');
      }

      if (cell.selected) {
        classes.push('selected');
      }

      if (cell.customClass) {
        classes.push(cell.customClass);
      }

      return classes.join(' ');
    },
    getDateOfCell: function getDateOfCell(row, column) {
      var offsetFromStart = row * 7 + (column - (this.showWeekNumber ? 1 : 0)) - this.offsetDay;
      return Object(date_util_["nextDate"])(this.startDate, offsetFromStart);
    },
    isWeekActive: function isWeekActive(cell) {
      if (this.selectionMode !== 'week') return false;
      var newDate = new Date(this.year, this.month, 1);
      var year = newDate.getFullYear();
      var month = newDate.getMonth();

      if (cell.type === 'prev-month') {
        newDate.setMonth(month === 0 ? 11 : month - 1);
        newDate.setFullYear(month === 0 ? year - 1 : year);
      }

      if (cell.type === 'next-month') {
        newDate.setMonth(month === 11 ? 0 : month + 1);
        newDate.setFullYear(month === 11 ? year + 1 : year);
      }

      newDate.setDate(parseInt(cell.text, 10));

      if (Object(date_util_["isDate"])(this.value)) {
        var dayOffset = (this.value.getDay() - this.firstDayOfWeek + 7) % 7 - 1;
        var weekDate = Object(date_util_["prevDate"])(this.value, dayOffset);
        return weekDate.getTime() === newDate.getTime();
      }
      return false;
    },
    markRange: function markRange(minDate, maxDate) {
      minDate = date_tablevue_type_script_lang_js_getDateTimestamp(minDate);
      maxDate = date_tablevue_type_script_lang_js_getDateTimestamp(maxDate) || minDate;
      var _ref = [Math.min(minDate, maxDate), Math.max(minDate, maxDate)];
      minDate = _ref[0];
      maxDate = _ref[1];


      var startDate = this.startDate;
      var rows = this.rows;
      for (var i = 0, k = rows.length; i < k; i++) {
        var row = rows[i];
        for (var j = 0, l = row.length; j < l; j++) {
          if (this.showWeekNumber && j === 0) continue;

          var _cell = row[j];
          var index = i * 7 + j + (this.showWeekNumber ? -1 : 0);
          var time = Object(date_util_["nextDate"])(startDate, index - this.offsetDay).getTime();

          _cell.inRange = minDate && time >= minDate && time <= maxDate;
          _cell.start = minDate && time === minDate;
          _cell.end = maxDate && time === maxDate;
        }
      }
    },
    handleMouseMove: function handleMouseMove(event) {
      if (!this.rangeState.selecting) return;

      var target = event.target;
      if (target.tagName === 'SPAN') {
        target = target.parentNode.parentNode;
      }
      if (target.tagName === 'DIV') {
        target = target.parentNode;
      }
      if (target.tagName !== 'TD') return;

      var row = target.parentNode.rowIndex - 1;
      var column = target.cellIndex;

      // can not select disabled date
      if (this.rows[row][column].disabled) return;

      // only update rangeState when mouse moves to a new cell
      // this avoids frequent Date object creation and improves performance
      if (row !== this.lastRow || column !== this.lastColumn) {
        this.lastRow = row;
        this.lastColumn = column;
        this.$emit('changerange', {
          minDate: this.minDate,
          maxDate: this.maxDate,
          rangeState: {
            selecting: true,
            endDate: this.getDateOfCell(row, column)
          }
        });
      }
    },
    handleClick: function handleClick(event) {
      var target = event.target;
      if (target.tagName === 'SPAN') {
        target = target.parentNode.parentNode;
      }
      if (target.tagName === 'DIV') {
        target = target.parentNode;
      }

      if (target.tagName !== 'TD') return;

      var row = target.parentNode.rowIndex - 1;
      var column = this.selectionMode === 'week' ? 1 : target.cellIndex;
      var cell = this.rows[row][column];

      if (cell.disabled || cell.type === 'week') return;

      var newDate = this.getDateOfCell(row, column);

      if (this.selectionMode === 'range') {
        if (!this.rangeState.selecting) {
          this.$emit('pick', { minDate: newDate, maxDate: null });
          this.rangeState.selecting = true;
        } else {
          if (newDate >= this.minDate) {
            this.$emit('pick', { minDate: this.minDate, maxDate: newDate });
          } else {
            this.$emit('pick', { minDate: newDate, maxDate: this.minDate });
          }
          this.rangeState.selecting = false;
        }
      } else if (this.selectionMode === 'day') {
        this.$emit('pick', newDate);
      } else if (this.selectionMode === 'week') {
        var weekNumber = Object(date_util_["getWeekNumber"])(newDate);
        var value = newDate.getFullYear() + 'w' + weekNumber;
        this.$emit('pick', {
          year: newDate.getFullYear(),
          week: weekNumber,
          value: value,
          date: newDate
        });
      } else if (this.selectionMode === 'dates') {
          var _value = this.value || [];
          var newValue = cell.selected ? date_tablevue_type_script_lang_js_removeFromArray(_value, function (date) {
              return date.getTime() === newDate.getTime();
          }) : [].concat(_value, [newDate]);
          this.$emit('pick', newValue);
      }
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/basic/date-table.vue?vue&type=script&lang=js&
            /* harmony default export */
            var basic_date_tablevue_type_script_lang_js_ = (date_tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/basic/date-table.vue


            /* normalize component */

            var date_table_component = normalizeComponent(
                basic_date_tablevue_type_script_lang_js_,
  date_tablevue_type_template_id_5d1f3341_render,
  date_tablevue_type_template_id_5d1f3341_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var date_table_api; }
date_table_component.options.__file = "packages/date-picker/src/basic/date-table.vue"
/* harmony default export */ var date_table = (date_table_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/date.vue?vue&type=script&lang=js&
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/* harmony default export */ var datevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  directives: { Clickoutside: clickoutside_default.a },

  watch: {
    showTime: function showTime(val) {
      var _this = this;

      /* istanbul ignore if */
      if (!val) return;
      this.$nextTick(function (_) {
        var inputElm = _this.$refs.input.$el;
        if (inputElm) {
          _this.pickerWidth = inputElm.getBoundingClientRect().width + 10;
        }
      });
    },
    value: function value(val) {
      if (this.selectionMode === 'dates' && this.value) return;
      if (Object(date_util_["isDate"])(val)) {
        this.date = new Date(val);
      } else {
        this.date = this.getDefaultValue();
      }
    },
    defaultValue: function defaultValue(val) {
      if (!Object(date_util_["isDate"])(this.value)) {
        this.date = val ? new Date(val) : new Date();
      }
    },
    timePickerVisible: function timePickerVisible(val) {
      var _this2 = this;

      if (val) this.$nextTick(function () {
        return _this2.$refs.timepicker.adjustSpinners();
      });
    },
    selectionMode: function selectionMode(newVal) {
      if (newVal === 'month') {
        /* istanbul ignore next */
        if (this.currentView !== 'year' || this.currentView !== 'month') {
          this.currentView = 'month';
        }
      } else if (newVal === 'dates') {
        this.currentView = 'date';
      }
    }
  },

  methods: {
    proxyTimePickerDataProperties: function proxyTimePickerDataProperties() {
      var _this3 = this;

      var format = function format(timeFormat) {
        _this3.$refs.timepicker.format = timeFormat;
      };
      var value = function value(_value) {
        _this3.$refs.timepicker.value = _value;
      };
      var date = function date(_date) {
        _this3.$refs.timepicker.date = _date;
      };
      var selectableRange = function selectableRange(_selectableRange) {
        _this3.$refs.timepicker.selectableRange = _selectableRange;
      };

      this.$watch('value', value);
      this.$watch('date', date);
      this.$watch('selectableRange', selectableRange);

      format(this.timeFormat);
      value(this.value);
      date(this.date);
      selectableRange(this.selectableRange);
    },
    handleClear: function handleClear() {
      this.date = this.getDefaultValue();
      this.$emit('pick', null);
    },
    emit: function emit(value) {
      var _this4 = this;

      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }

      if (!value) {
        this.$emit.apply(this, ['pick', value].concat(args));
      } else if (Array.isArray(value)) {
        var dates = value.map(function (date) {
          return _this4.showTime ? Object(date_util_["clearMilliseconds"])(date) : Object(date_util_["clearTime"])(date);
        });
        this.$emit.apply(this, ['pick', dates].concat(args));
      } else {
        this.$emit.apply(this, ['pick', this.showTime ? Object(date_util_["clearMilliseconds"])(value) : Object(date_util_["clearTime"])(value)].concat(args));
      }
      this.userInputDate = null;
      this.userInputTime = null;
    },


    // resetDate() {
    //   this.date = new Date(this.date);
    // },

    showMonthPicker: function showMonthPicker() {
      this.currentView = 'month';
    },
    showYearPicker: function showYearPicker() {
      this.currentView = 'year';
    },


    // XXX: 没用到
    // handleLabelClick() {
    //   if (this.currentView === 'date') {
    //     this.showMonthPicker();
    //   } else if (this.currentView === 'month') {
    //     this.showYearPicker();
    //   }
    // },

    prevMonth: function prevMonth() {
      this.date = Object(date_util_["prevMonth"])(this.date);
    },
    nextMonth: function nextMonth() {
      this.date = Object(date_util_["nextMonth"])(this.date);
    },
    prevYear: function prevYear() {
      if (this.currentView === 'year') {
        this.date = Object(date_util_["prevYear"])(this.date, 10);
      } else {
        this.date = Object(date_util_["prevYear"])(this.date);
      }
    },
    nextYear: function nextYear() {
      if (this.currentView === 'year') {
        this.date = Object(date_util_["nextYear"])(this.date, 10);
      } else {
        this.date = Object(date_util_["nextYear"])(this.date);
      }
    },
    handleShortcutClick: function handleShortcutClick(shortcut) {
      if (shortcut.onClick) {
        shortcut.onClick(this);
      }
    },
    handleTimePick: function handleTimePick(value, visible, first) {
      if (Object(date_util_["isDate"])(value)) {
        var newDate = this.value ? Object(date_util_["modifyTime"])(this.value, value.getHours(), value.getMinutes(), value.getSeconds()) : Object(date_util_["modifyWithTimeString"])(this.getDefaultValue(), this.defaultTime);
        this.date = newDate;
        this.emit(this.date, true);
      } else {
        this.emit(value, true);
      }
      if (!first) {
        this.timePickerVisible = visible;
      }
    },
    handleTimePickClose: function handleTimePickClose() {
      this.timePickerVisible = false;
    },
    handleMonthPick: function handleMonthPick(month) {
      if (this.selectionMode === 'month') {
        this.date = Object(date_util_["modifyDate"])(this.date, this.year, month, 1);
        this.emit(this.date);
      } else {
        this.date = Object(date_util_["changeYearMonthAndClampDate"])(this.date, this.year, month);
        // TODO: should emit intermediate value ??
        // this.emit(this.date);
        this.currentView = 'date';
      }
    },
    handleDatePick: function handleDatePick(value) {
      if (this.selectionMode === 'day') {
        var newDate = this.value ? Object(date_util_["modifyDate"])(this.value, value.getFullYear(), value.getMonth(), value.getDate()) : Object(date_util_["modifyWithTimeString"])(value, this.defaultTime);
        // change default time while out of selectableRange
        if (!this.checkDateWithinRange(newDate)) {
          newDate = Object(date_util_["modifyDate"])(this.selectableRange[0][0], value.getFullYear(), value.getMonth(), value.getDate());
        }
        this.date = newDate;
        this.emit(this.date, this.showTime);
      } else if (this.selectionMode === 'week') {
        this.emit(value.date);
      } else if (this.selectionMode === 'dates') {
        this.emit(value, true); // set false to keep panel open
      }
    },
    handleYearPick: function handleYearPick(year) {
      if (this.selectionMode === 'year') {
        this.date = Object(date_util_["modifyDate"])(this.date, year, 0, 1);
        this.emit(this.date);
      } else {
        this.date = Object(date_util_["changeYearMonthAndClampDate"])(this.date, year, this.month);
        // TODO: should emit intermediate value ??
        // this.emit(this.date, true);
        this.currentView = 'month';
      }
    },
    changeToNow: function changeToNow() {
      // NOTE: not a permanent solution
      //       consider disable "now" button in the future
      if ((!this.disabledDate || !this.disabledDate(new Date())) && this.checkDateWithinRange(new Date())) {
        this.date = new Date();
        this.emit(this.date);
      }
    },
    confirm: function confirm() {
      if (this.selectionMode === 'dates') {
        this.emit(this.value);
      } else {
        // value were emitted in handle{Date,Time}Pick, nothing to update here
        // deal with the scenario where: user opens the picker, then confirm without doing anything
        var value = this.value ? this.value : Object(date_util_["modifyWithTimeString"])(this.getDefaultValue(), this.defaultTime);
        this.date = new Date(value); // refresh date
        this.emit(value);
      }
    },
    resetView: function resetView() {
      if (this.selectionMode === 'month') {
        this.currentView = 'month';
      } else if (this.selectionMode === 'year') {
        this.currentView = 'year';
      } else {
        this.currentView = 'date';
      }
    },
    handleEnter: function handleEnter() {
      document.body.addEventListener('keydown', this.handleKeydown);
    },
    handleLeave: function handleLeave() {
      this.$emit('dodestroy');
      document.body.removeEventListener('keydown', this.handleKeydown);
    },
    handleKeydown: function handleKeydown(event) {
      var keyCode = event.keyCode;
      var list = [38, 40, 37, 39];
      if (this.visible && !this.timePickerVisible) {
        if (list.indexOf(keyCode) !== -1) {
          this.handleKeyControl(keyCode);
          event.stopPropagation();
          event.preventDefault();
        }
        if (keyCode === 13 && this.userInputDate === null && this.userInputTime === null) {
          // Enter
          this.emit(this.date, false);
        }
      }
    },
    handleKeyControl: function handleKeyControl(keyCode) {
      var mapping = {
        'year': {
          38: -4, 40: 4, 37: -1, 39: 1, offset: function offset(date, step) {
            return date.setFullYear(date.getFullYear() + step);
          }
        },
        'month': {
          38: -4, 40: 4, 37: -1, 39: 1, offset: function offset(date, step) {
            return date.setMonth(date.getMonth() + step);
          }
        },
        'week': {
          38: -1, 40: 1, 37: -1, 39: 1, offset: function offset(date, step) {
            return date.setDate(date.getDate() + step * 7);
          }
        },
        'day': {
          38: -7, 40: 7, 37: -1, 39: 1, offset: function offset(date, step) {
            return date.setDate(date.getDate() + step);
          }
        }
      };
      var mode = this.selectionMode;
      var year = 3.1536e10;
      var now = this.date.getTime();
      var newDate = new Date(this.date.getTime());
      while (Math.abs(now - newDate.getTime()) <= year) {
        var map = mapping[mode];
        map.offset(newDate, map[keyCode]);
        if (typeof this.disabledDate === 'function' && this.disabledDate(newDate)) {
          continue;
        }
        this.date = newDate;
        this.$emit('pick', newDate, true);
        break;
      }
    },
    handleVisibleTimeChange: function handleVisibleTimeChange(value) {
      var time = Object(date_util_["parseDate"])(value, this.timeFormat);
      if (time && this.checkDateWithinRange(time)) {
        this.date = Object(date_util_["modifyDate"])(time, this.year, this.month, this.monthDate);
        this.userInputTime = null;
        this.$refs.timepicker.value = this.date;
        this.timePickerVisible = false;
        this.emit(this.date, true);
      }
    },
    handleVisibleDateChange: function handleVisibleDateChange(value) {
      var date = Object(date_util_["parseDate"])(value, this.dateFormat);
      if (date) {
        if (typeof this.disabledDate === 'function' && this.disabledDate(date)) {
          return;
        }
        this.date = Object(date_util_["modifyTime"])(date, this.date.getHours(), this.date.getMinutes(), this.date.getSeconds());
        this.userInputDate = null;
        this.resetView();
        this.emit(this.date, true);
      }
    },
    isValidValue: function isValidValue(value) {
      return value && !isNaN(value) && (typeof this.disabledDate === 'function' ? !this.disabledDate(value) : true) && this.checkDateWithinRange(value);
    },
    getDefaultValue: function getDefaultValue() {
      // if default-value is set, return it
      // otherwise, return now (the moment this method gets called)
      return this.defaultValue ? new Date(this.defaultValue) : new Date();
    },
    checkDateWithinRange: function checkDateWithinRange(date) {
      return this.selectableRange.length > 0 ? Object(date_util_["timeWithinRange"])(date, this.selectableRange, this.format || 'HH:mm:ss') : true;
    }
  },

  components: {
    TimePicker: panel_time, YearTable: year_table, MonthTable: month_table, DateTable: date_table, ElInput: input_default.a, ElButton: button_default.a
  },

  data: function data() {
    return {
      popperClass: '',
      date: new Date(),
      value: '',
      defaultValue: null, // use getDefaultValue() for time computation
      defaultTime: null,
      showTime: false,
      selectionMode: 'day',
      shortcuts: '',
      visible: false,
      currentView: 'date',
      disabledDate: '',
      cellClassName: '',
      selectableRange: [],
      firstDayOfWeek: 7,
      showWeekNumber: false,
      timePickerVisible: false,
      format: '',
      arrowControl: false,
      userInputDate: null,
      userInputTime: null
    };
  },


  computed: {
    year: function year() {
      return this.date.getFullYear();
    },
    month: function month() {
      return this.date.getMonth();
    },
    week: function week() {
      return Object(date_util_["getWeekNumber"])(this.date);
    },
    monthDate: function monthDate() {
      return this.date.getDate();
    },
    footerVisible: function footerVisible() {
      return this.showTime || this.selectionMode === 'dates';
    },
    visibleTime: function visibleTime() {
      if (this.userInputTime !== null) {
        return this.userInputTime;
      } else {
        return Object(date_util_["formatDate"])(this.value || this.defaultValue, this.timeFormat);
      }
    },
    visibleDate: function visibleDate() {
      if (this.userInputDate !== null) {
        return this.userInputDate;
      } else {
        return Object(date_util_["formatDate"])(this.value || this.defaultValue, this.dateFormat);
      }
    },
    yearLabel: function yearLabel() {
      var yearTranslation = this.t('el.datepicker.year');
      if (this.currentView === 'year') {
        var startYear = Math.floor(this.year / 10) * 10;
        if (yearTranslation) {
          return startYear + ' ' + yearTranslation + ' - ' + (startYear + 9) + ' ' + yearTranslation;
        }
        return startYear + ' - ' + (startYear + 9);
      }
      return this.year + ' ' + yearTranslation;
    },
    timeFormat: function timeFormat() {
      if (this.format) {
        return Object(date_util_["extractTimeFormat"])(this.format);
      } else {
        return 'HH:mm:ss';
      }
    },
      dateFormat: function dateFormat() {
          if (this.format) {
              return Object(date_util_["extractDateFormat"])(this.format);
          } else {
              return 'yyyy-MM-dd';
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/date.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_datevue_type_script_lang_js_ = (datevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/date.vue


            /* normalize component */

            var date_component = normalizeComponent(
                panel_datevue_type_script_lang_js_,
  datevue_type_template_id_2440d4ea_render,
  datevue_type_template_id_2440d4ea_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var date_api; }
date_component.options.__file = "packages/date-picker/src/panel/date.vue"
/* harmony default export */ var panel_date = (date_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/date-range.vue?vue&type=template&id=2652849a&
var date_rangevue_type_template_id_2652849a_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: {
        "after-leave": function($event) {
          _vm.$emit("dodestroy")
        }
      }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-picker-panel el-date-range-picker el-popper",
          class: [
            {
              "has-sidebar": _vm.$slots.sidebar || _vm.shortcuts,
              "has-time": _vm.showTime
            },
            _vm.popperClass
          ]
        },
        [
          _c(
            "div",
            { staticClass: "el-picker-panel__body-wrapper" },
            [
              _vm._t("sidebar"),
              _vm.shortcuts
                ? _c(
                    "div",
                    { staticClass: "el-picker-panel__sidebar" },
                    _vm._l(_vm.shortcuts, function(shortcut, key) {
                      return _c(
                        "button",
                        {
                          key: key,
                          staticClass: "el-picker-panel__shortcut",
                          attrs: { type: "button" },
                          on: {
                            click: function($event) {
                              _vm.handleShortcutClick(shortcut)
                            }
                          }
                        },
                        [_vm._v(_vm._s(shortcut.text))]
                      )
                    }),
                    0
                  )
                : _vm._e(),
              _c("div", { staticClass: "el-picker-panel__body" }, [
                _vm.showTime
                  ? _c(
                      "div",
                      { staticClass: "el-date-range-picker__time-header" },
                      [
                        _c(
                          "span",
                          { staticClass: "el-date-range-picker__editors-wrap" },
                          [
                            _c(
                              "span",
                              {
                                staticClass:
                                  "el-date-range-picker__time-picker-wrap"
                              },
                              [
                                _c("el-input", {
                                  ref: "minInput",
                                  staticClass: "el-date-range-picker__editor",
                                  attrs: {
                                    size: "small",
                                    disabled: _vm.rangeState.selecting,
                                    placeholder: _vm.t(
                                      "el.datepicker.startDate"
                                    ),
                                    value: _vm.minVisibleDate
                                  },
                                  on: {
                                    input: function(val) {
                                      return _vm.handleDateInput(val, "min")
                                    },
                                    change: function(val) {
                                      return _vm.handleDateChange(val, "min")
                                    }
                                  }
                                })
                              ],
                              1
                            ),
                            _c(
                              "span",
                              {
                                directives: [
                                  {
                                    name: "clickoutside",
                                    rawName: "v-clickoutside",
                                    value: _vm.handleMinTimeClose,
                                    expression: "handleMinTimeClose"
                                  }
                                ],
                                staticClass:
                                  "el-date-range-picker__time-picker-wrap"
                              },
                              [
                                _c("el-input", {
                                  staticClass: "el-date-range-picker__editor",
                                  attrs: {
                                    size: "small",
                                    disabled: _vm.rangeState.selecting,
                                    placeholder: _vm.t(
                                      "el.datepicker.startTime"
                                    ),
                                    value: _vm.minVisibleTime
                                  },
                                  on: {
                                    focus: function($event) {
                                      _vm.minTimePickerVisible = true
                                    },
                                    input: function(val) {
                                      return _vm.handleTimeInput(val, "min")
                                    },
                                    change: function(val) {
                                      return _vm.handleTimeChange(val, "min")
                                    }
                                  }
                                }),
                                _c("time-picker", {
                                  ref: "minTimePicker",
                                  attrs: {
                                    "time-arrow-control": _vm.arrowControl,
                                    visible: _vm.minTimePickerVisible
                                  },
                                  on: {
                                    pick: _vm.handleMinTimePick,
                                    mounted: function($event) {
                                      _vm.$refs.minTimePicker.format =
                                        _vm.timeFormat
                                    }
                                  }
                                })
                              ],
                              1
                            )
                          ]
                        ),
                        _c("span", { staticClass: "el-icon-arrow-right" }),
                        _c(
                          "span",
                          {
                            staticClass:
                              "el-date-range-picker__editors-wrap is-right"
                          },
                          [
                            _c(
                              "span",
                              {
                                staticClass:
                                  "el-date-range-picker__time-picker-wrap"
                              },
                              [
                                _c("el-input", {
                                  staticClass: "el-date-range-picker__editor",
                                  attrs: {
                                    size: "small",
                                    disabled: _vm.rangeState.selecting,
                                    placeholder: _vm.t("el.datepicker.endDate"),
                                    value: _vm.maxVisibleDate,
                                    readonly: !_vm.minDate
                                  },
                                  on: {
                                    input: function(val) {
                                      return _vm.handleDateInput(val, "max")
                                    },
                                    change: function(val) {
                                      return _vm.handleDateChange(val, "max")
                                    }
                                  }
                                })
                              ],
                              1
                            ),
                            _c(
                              "span",
                              {
                                directives: [
                                  {
                                    name: "clickoutside",
                                    rawName: "v-clickoutside",
                                    value: _vm.handleMaxTimeClose,
                                    expression: "handleMaxTimeClose"
                                  }
                                ],
                                staticClass:
                                  "el-date-range-picker__time-picker-wrap"
                              },
                              [
                                _c("el-input", {
                                  staticClass: "el-date-range-picker__editor",
                                  attrs: {
                                    size: "small",
                                    disabled: _vm.rangeState.selecting,
                                    placeholder: _vm.t("el.datepicker.endTime"),
                                    value: _vm.maxVisibleTime,
                                    readonly: !_vm.minDate
                                  },
                                  on: {
                                    focus: function($event) {
                                      _vm.minDate &&
                                        (_vm.maxTimePickerVisible = true)
                                    },
                                    input: function(val) {
                                      return _vm.handleTimeInput(val, "max")
                                    },
                                    change: function(val) {
                                      return _vm.handleTimeChange(val, "max")
                                    }
                                  }
                                }),
                                _c("time-picker", {
                                  ref: "maxTimePicker",
                                  attrs: {
                                    "time-arrow-control": _vm.arrowControl,
                                    visible: _vm.maxTimePickerVisible
                                  },
                                  on: {
                                    pick: _vm.handleMaxTimePick,
                                    mounted: function($event) {
                                      _vm.$refs.maxTimePicker.format =
                                        _vm.timeFormat
                                    }
                                  }
                                })
                              ],
                              1
                            )
                          ]
                        )
                      ]
                    )
                  : _vm._e(),
                _c(
                  "div",
                  {
                    staticClass:
                      "el-picker-panel__content el-date-range-picker__content is-left"
                  },
                  [
                    _c("div", { staticClass: "el-date-range-picker__header" }, [
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-d-arrow-left",
                        attrs: { type: "button" },
                        on: { click: _vm.leftPrevYear }
                      }),
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-arrow-left",
                        attrs: { type: "button" },
                        on: { click: _vm.leftPrevMonth }
                      }),
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-d-arrow-right",
                            class: { "is-disabled": !_vm.enableYearArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableYearArrow
                            },
                            on: { click: _vm.leftNextYear }
                          })
                        : _vm._e(),
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-arrow-right",
                            class: { "is-disabled": !_vm.enableMonthArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableMonthArrow
                            },
                            on: { click: _vm.leftNextMonth }
                          })
                        : _vm._e(),
                      _c("div", [_vm._v(_vm._s(_vm.leftLabel))])
                    ]),
                    _c("date-table", {
                      attrs: {
                        "selection-mode": "range",
                        date: _vm.leftDate,
                        "default-value": _vm.defaultValue,
                        "min-date": _vm.minDate,
                        "max-date": _vm.maxDate,
                        "range-state": _vm.rangeState,
                        "disabled-date": _vm.disabledDate,
                        "cell-class-name": _vm.cellClassName,
                        "first-day-of-week": _vm.firstDayOfWeek
                      },
                      on: {
                        changerange: _vm.handleChangeRange,
                        pick: _vm.handleRangePick
                      }
                    })
                  ],
                  1
                ),
                _c(
                  "div",
                  {
                    staticClass:
                      "el-picker-panel__content el-date-range-picker__content is-right"
                  },
                  [
                    _c("div", { staticClass: "el-date-range-picker__header" }, [
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-d-arrow-left",
                            class: { "is-disabled": !_vm.enableYearArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableYearArrow
                            },
                            on: { click: _vm.rightPrevYear }
                          })
                        : _vm._e(),
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-arrow-left",
                            class: { "is-disabled": !_vm.enableMonthArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableMonthArrow
                            },
                            on: { click: _vm.rightPrevMonth }
                          })
                        : _vm._e(),
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-d-arrow-right",
                        attrs: { type: "button" },
                        on: { click: _vm.rightNextYear }
                      }),
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-arrow-right",
                        attrs: { type: "button" },
                        on: { click: _vm.rightNextMonth }
                      }),
                      _c("div", [_vm._v(_vm._s(_vm.rightLabel))])
                    ]),
                    _c("date-table", {
                      attrs: {
                        "selection-mode": "range",
                        date: _vm.rightDate,
                        "default-value": _vm.defaultValue,
                        "min-date": _vm.minDate,
                        "max-date": _vm.maxDate,
                        "range-state": _vm.rangeState,
                        "disabled-date": _vm.disabledDate,
                        "cell-class-name": _vm.cellClassName,
                        "first-day-of-week": _vm.firstDayOfWeek
                      },
                      on: {
                        changerange: _vm.handleChangeRange,
                        pick: _vm.handleRangePick
                      }
                    })
                  ],
                  1
                )
              ])
            ],
            2
          ),
          _vm.showTime
            ? _c(
                "div",
                { staticClass: "el-picker-panel__footer" },
                [
                  _c(
                    "el-button",
                    {
                      staticClass: "el-picker-panel__link-btn",
                      attrs: { size: "mini", type: "text" },
                      on: { click: _vm.handleClear }
                    },
                    [
                      _vm._v(
                        "\n        " +
                          _vm._s(_vm.t("el.datepicker.clear")) +
                          "\n      "
                      )
                    ]
                  ),
                  _c(
                    "el-button",
                    {
                      staticClass: "el-picker-panel__link-btn",
                      attrs: {
                        plain: "",
                        size: "mini",
                        disabled: _vm.btnDisabled
                      },
                      on: {
                        click: function($event) {
                          _vm.handleConfirm(false)
                        }
                      }
                    },
                    [
                      _vm._v(
                        "\n        " +
                          _vm._s(_vm.t("el.datepicker.confirm")) +
                          "\n      "
                      )
                    ]
                  )
                ],
                1
              )
            : _vm._e()
        ]
      )
    ]
  )
}
var date_rangevue_type_template_id_2652849a_staticRenderFns = []
date_rangevue_type_template_id_2652849a_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/date-range.vue?vue&type=template&id=2652849a&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/date-range.vue?vue&type=script&lang=js&
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var date_rangevue_type_script_lang_js_calcDefaultValue = function calcDefaultValue(defaultValue) {
  if (Array.isArray(defaultValue)) {
    return [new Date(defaultValue[0]), new Date(defaultValue[1])];
  } else if (defaultValue) {
    return [new Date(defaultValue), Object(date_util_["nextDate"])(new Date(defaultValue), 1)];
  } else {
    return [new Date(), Object(date_util_["nextDate"])(new Date(), 1)];
  }
};

/* harmony default export */ var date_rangevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  directives: { Clickoutside: clickoutside_default.a },

  computed: {
    btnDisabled: function btnDisabled() {
      return !(this.minDate && this.maxDate && !this.selecting && this.isValidValue([this.minDate, this.maxDate]));
    },
    leftLabel: function leftLabel() {
      return this.leftDate.getFullYear() + ' ' + this.t('el.datepicker.year') + ' ' + this.t('el.datepicker.month' + (this.leftDate.getMonth() + 1));
    },
    rightLabel: function rightLabel() {
      return this.rightDate.getFullYear() + ' ' + this.t('el.datepicker.year') + ' ' + this.t('el.datepicker.month' + (this.rightDate.getMonth() + 1));
    },
    leftYear: function leftYear() {
      return this.leftDate.getFullYear();
    },
    leftMonth: function leftMonth() {
      return this.leftDate.getMonth();
    },
    leftMonthDate: function leftMonthDate() {
      return this.leftDate.getDate();
    },
    rightYear: function rightYear() {
      return this.rightDate.getFullYear();
    },
    rightMonth: function rightMonth() {
      return this.rightDate.getMonth();
    },
    rightMonthDate: function rightMonthDate() {
      return this.rightDate.getDate();
    },
    minVisibleDate: function minVisibleDate() {
      if (this.dateUserInput.min !== null) return this.dateUserInput.min;
      if (this.minDate) return Object(date_util_["formatDate"])(this.minDate, this.dateFormat);
      return '';
    },
    maxVisibleDate: function maxVisibleDate() {
      if (this.dateUserInput.max !== null) return this.dateUserInput.max;
      if (this.maxDate || this.minDate) return Object(date_util_["formatDate"])(this.maxDate || this.minDate, this.dateFormat);
      return '';
    },
    minVisibleTime: function minVisibleTime() {
      if (this.timeUserInput.min !== null) return this.timeUserInput.min;
      if (this.minDate) return Object(date_util_["formatDate"])(this.minDate, this.timeFormat);
      return '';
    },
    maxVisibleTime: function maxVisibleTime() {
      if (this.timeUserInput.max !== null) return this.timeUserInput.max;
      if (this.maxDate || this.minDate) return Object(date_util_["formatDate"])(this.maxDate || this.minDate, this.timeFormat);
      return '';
    },
    timeFormat: function timeFormat() {
      if (this.format) {
        return Object(date_util_["extractTimeFormat"])(this.format);
      } else {
        return 'HH:mm:ss';
      }
    },
    dateFormat: function dateFormat() {
      if (this.format) {
        return Object(date_util_["extractDateFormat"])(this.format);
      } else {
        return 'yyyy-MM-dd';
      }
    },
    enableMonthArrow: function enableMonthArrow() {
      var nextMonth = (this.leftMonth + 1) % 12;
      var yearOffset = this.leftMonth + 1 >= 12 ? 1 : 0;
      return this.unlinkPanels && new Date(this.leftYear + yearOffset, nextMonth) < new Date(this.rightYear, this.rightMonth);
    },
    enableYearArrow: function enableYearArrow() {
      return this.unlinkPanels && this.rightYear * 12 + this.rightMonth - (this.leftYear * 12 + this.leftMonth + 1) >= 12;
    }
  },

  data: function data() {
    return {
      popperClass: '',
      value: [],
      defaultValue: null,
      defaultTime: null,
      minDate: '',
      maxDate: '',
      leftDate: new Date(),
      rightDate: Object(date_util_["nextMonth"])(new Date()),
      rangeState: {
        endDate: null,
        selecting: false,
        row: null,
        column: null
      },
      showTime: false,
      shortcuts: '',
      visible: '',
      disabledDate: '',
      cellClassName: '',
      firstDayOfWeek: 7,
      minTimePickerVisible: false,
      maxTimePickerVisible: false,
      format: '',
      arrowControl: false,
      unlinkPanels: false,
      dateUserInput: {
        min: null,
        max: null
      },
      timeUserInput: {
        min: null,
        max: null
      }
    };
  },


  watch: {
    minDate: function minDate(val) {
      var _this = this;

      this.dateUserInput.min = null;
      this.timeUserInput.min = null;
      this.$nextTick(function () {
        if (_this.$refs.maxTimePicker && _this.maxDate && _this.maxDate < _this.minDate) {
          var format = 'HH:mm:ss';
          _this.$refs.maxTimePicker.selectableRange = [[Object(date_util_["parseDate"])(Object(date_util_["formatDate"])(_this.minDate, format), format), Object(date_util_["parseDate"])('23:59:59', format)]];
        }
      });
      if (val && this.$refs.minTimePicker) {
        this.$refs.minTimePicker.date = val;
        this.$refs.minTimePicker.value = val;
      }
    },
    maxDate: function maxDate(val) {
      this.dateUserInput.max = null;
      this.timeUserInput.max = null;
      if (val && this.$refs.maxTimePicker) {
        this.$refs.maxTimePicker.date = val;
        this.$refs.maxTimePicker.value = val;
      }
    },
    minTimePickerVisible: function minTimePickerVisible(val) {
      var _this2 = this;

      if (val) {
        this.$nextTick(function () {
          _this2.$refs.minTimePicker.date = _this2.minDate;
          _this2.$refs.minTimePicker.value = _this2.minDate;
          _this2.$refs.minTimePicker.adjustSpinners();
        });
      }
    },
    maxTimePickerVisible: function maxTimePickerVisible(val) {
      var _this3 = this;

      if (val) {
        this.$nextTick(function () {
          _this3.$refs.maxTimePicker.date = _this3.maxDate;
          _this3.$refs.maxTimePicker.value = _this3.maxDate;
          _this3.$refs.maxTimePicker.adjustSpinners();
        });
      }
    },
    value: function value(newVal) {
      if (!newVal) {
        this.minDate = null;
        this.maxDate = null;
      } else if (Array.isArray(newVal)) {
        this.minDate = Object(date_util_["isDate"])(newVal[0]) ? new Date(newVal[0]) : null;
        this.maxDate = Object(date_util_["isDate"])(newVal[1]) ? new Date(newVal[1]) : null;
        if (this.minDate) {
          this.leftDate = this.minDate;
          if (this.unlinkPanels && this.maxDate) {
            var minDateYear = this.minDate.getFullYear();
            var minDateMonth = this.minDate.getMonth();
            var maxDateYear = this.maxDate.getFullYear();
            var maxDateMonth = this.maxDate.getMonth();
            this.rightDate = minDateYear === maxDateYear && minDateMonth === maxDateMonth ? Object(date_util_["nextMonth"])(this.maxDate) : this.maxDate;
          } else {
            this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
          }
        } else {
          this.leftDate = date_rangevue_type_script_lang_js_calcDefaultValue(this.defaultValue)[0];
          this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
        }
      }
    },
    defaultValue: function defaultValue(val) {
      if (!Array.isArray(this.value)) {
        var _calcDefaultValue = date_rangevue_type_script_lang_js_calcDefaultValue(val),
            left = _calcDefaultValue[0],
            right = _calcDefaultValue[1];

        this.leftDate = left;
        this.rightDate = val && val[1] && this.unlinkPanels ? right : Object(date_util_["nextMonth"])(this.leftDate);
      }
    }
  },

  methods: {
    handleClear: function handleClear() {
      this.minDate = null;
      this.maxDate = null;
      this.leftDate = date_rangevue_type_script_lang_js_calcDefaultValue(this.defaultValue)[0];
      this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
      this.$emit('pick', null);
    },
    handleChangeRange: function handleChangeRange(val) {
      this.minDate = val.minDate;
      this.maxDate = val.maxDate;
      this.rangeState = val.rangeState;
    },
    handleDateInput: function handleDateInput(value, type) {
      this.dateUserInput[type] = value;
      if (value.length !== this.dateFormat.length) return;
      var parsedValue = Object(date_util_["parseDate"])(value, this.dateFormat);

      if (parsedValue) {
        if (typeof this.disabledDate === 'function' && this.disabledDate(new Date(parsedValue))) {
          return;
        }
        if (type === 'min') {
          this.minDate = Object(date_util_["modifyDate"])(this.minDate || new Date(), parsedValue.getFullYear(), parsedValue.getMonth(), parsedValue.getDate());
          this.leftDate = new Date(parsedValue);
          if (!this.unlinkPanels) {
            this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
          }
        } else {
          this.maxDate = Object(date_util_["modifyDate"])(this.maxDate || new Date(), parsedValue.getFullYear(), parsedValue.getMonth(), parsedValue.getDate());
          this.rightDate = new Date(parsedValue);
          if (!this.unlinkPanels) {
            this.leftDate = Object(date_util_["prevMonth"])(parsedValue);
          }
        }
      }
    },
    handleDateChange: function handleDateChange(value, type) {
      var parsedValue = Object(date_util_["parseDate"])(value, this.dateFormat);
      if (parsedValue) {
        if (type === 'min') {
          this.minDate = Object(date_util_["modifyDate"])(this.minDate, parsedValue.getFullYear(), parsedValue.getMonth(), parsedValue.getDate());
          if (this.minDate > this.maxDate) {
            this.maxDate = this.minDate;
          }
        } else {
          this.maxDate = Object(date_util_["modifyDate"])(this.maxDate, parsedValue.getFullYear(), parsedValue.getMonth(), parsedValue.getDate());
          if (this.maxDate < this.minDate) {
            this.minDate = this.maxDate;
          }
        }
      }
    },
    handleTimeInput: function handleTimeInput(value, type) {
      var _this4 = this;

      this.timeUserInput[type] = value;
      if (value.length !== this.timeFormat.length) return;
      var parsedValue = Object(date_util_["parseDate"])(value, this.timeFormat);

      if (parsedValue) {
        if (type === 'min') {
          this.minDate = Object(date_util_["modifyTime"])(this.minDate, parsedValue.getHours(), parsedValue.getMinutes(), parsedValue.getSeconds());
          this.$nextTick(function (_) {
            return _this4.$refs.minTimePicker.adjustSpinners();
          });
        } else {
          this.maxDate = Object(date_util_["modifyTime"])(this.maxDate, parsedValue.getHours(), parsedValue.getMinutes(), parsedValue.getSeconds());
          this.$nextTick(function (_) {
            return _this4.$refs.maxTimePicker.adjustSpinners();
          });
        }
      }
    },
    handleTimeChange: function handleTimeChange(value, type) {
      var parsedValue = Object(date_util_["parseDate"])(value, this.timeFormat);
      if (parsedValue) {
        if (type === 'min') {
          this.minDate = Object(date_util_["modifyTime"])(this.minDate, parsedValue.getHours(), parsedValue.getMinutes(), parsedValue.getSeconds());
          if (this.minDate > this.maxDate) {
            this.maxDate = this.minDate;
          }
          this.$refs.minTimePicker.value = this.minDate;
          this.minTimePickerVisible = false;
        } else {
          this.maxDate = Object(date_util_["modifyTime"])(this.maxDate, parsedValue.getHours(), parsedValue.getMinutes(), parsedValue.getSeconds());
          if (this.maxDate < this.minDate) {
            this.minDate = this.maxDate;
          }
          this.$refs.maxTimePicker.value = this.minDate;
          this.maxTimePickerVisible = false;
        }
      }
    },
    handleRangePick: function handleRangePick(val) {
      var _this5 = this;

      var close = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

      var defaultTime = this.defaultTime || [];
      var minDate = Object(date_util_["modifyWithTimeString"])(val.minDate, defaultTime[0]);
      var maxDate = Object(date_util_["modifyWithTimeString"])(val.maxDate, defaultTime[1]);

      if (this.maxDate === maxDate && this.minDate === minDate) {
        return;
      }
      this.onPick && this.onPick(val);
      this.maxDate = maxDate;
      this.minDate = minDate;

      // workaround for https://github.com/ElemeFE/element/issues/7539, should remove this block when we don't have to care about Chromium 55 - 57
      setTimeout(function () {
        _this5.maxDate = maxDate;
        _this5.minDate = minDate;
      }, 10);
      if (!close || this.showTime) return;
      this.handleConfirm();
    },
    handleShortcutClick: function handleShortcutClick(shortcut) {
      if (shortcut.onClick) {
        shortcut.onClick(this);
      }
    },
    handleMinTimePick: function handleMinTimePick(value, visible, first) {
      this.minDate = this.minDate || new Date();
      if (value) {
        this.minDate = Object(date_util_["modifyTime"])(this.minDate, value.getHours(), value.getMinutes(), value.getSeconds());
      }

      if (!first) {
        this.minTimePickerVisible = visible;
      }

      if (!this.maxDate || this.maxDate && this.maxDate.getTime() < this.minDate.getTime()) {
        this.maxDate = new Date(this.minDate);
      }
    },
    handleMinTimeClose: function handleMinTimeClose() {
      this.minTimePickerVisible = false;
    },
    handleMaxTimePick: function handleMaxTimePick(value, visible, first) {
      if (this.maxDate && value) {
        this.maxDate = Object(date_util_["modifyTime"])(this.maxDate, value.getHours(), value.getMinutes(), value.getSeconds());
      }

      if (!first) {
        this.maxTimePickerVisible = visible;
      }

      if (this.maxDate && this.minDate && this.minDate.getTime() > this.maxDate.getTime()) {
        this.minDate = new Date(this.maxDate);
      }
    },
    handleMaxTimeClose: function handleMaxTimeClose() {
      this.maxTimePickerVisible = false;
    },


    // leftPrev*, rightNext* need to take care of `unlinkPanels`
    leftPrevYear: function leftPrevYear() {
      this.leftDate = Object(date_util_["prevYear"])(this.leftDate);
      if (!this.unlinkPanels) {
        this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
      }
    },
    leftPrevMonth: function leftPrevMonth() {
      this.leftDate = Object(date_util_["prevMonth"])(this.leftDate);
      if (!this.unlinkPanels) {
        this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
      }
    },
    rightNextYear: function rightNextYear() {
      if (!this.unlinkPanels) {
        this.leftDate = Object(date_util_["nextYear"])(this.leftDate);
        this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
      } else {
        this.rightDate = Object(date_util_["nextYear"])(this.rightDate);
      }
    },
    rightNextMonth: function rightNextMonth() {
      if (!this.unlinkPanels) {
        this.leftDate = Object(date_util_["nextMonth"])(this.leftDate);
        this.rightDate = Object(date_util_["nextMonth"])(this.leftDate);
      } else {
        this.rightDate = Object(date_util_["nextMonth"])(this.rightDate);
      }
    },


    // leftNext*, rightPrev* are called when `unlinkPanels` is true
    leftNextYear: function leftNextYear() {
      this.leftDate = Object(date_util_["nextYear"])(this.leftDate);
    },
    leftNextMonth: function leftNextMonth() {
      this.leftDate = Object(date_util_["nextMonth"])(this.leftDate);
    },
    rightPrevYear: function rightPrevYear() {
      this.rightDate = Object(date_util_["prevYear"])(this.rightDate);
    },
    rightPrevMonth: function rightPrevMonth() {
      this.rightDate = Object(date_util_["prevMonth"])(this.rightDate);
    },
    handleConfirm: function handleConfirm() {
      var visible = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      if (this.isValidValue([this.minDate, this.maxDate])) {
        this.$emit('pick', [this.minDate, this.maxDate], visible);
      }
    },
    isValidValue: function isValidValue(value) {
      return Array.isArray(value) && value && value[0] && value[1] && Object(date_util_["isDate"])(value[0]) && Object(date_util_["isDate"])(value[1]) && value[0].getTime() <= value[1].getTime() && (typeof this.disabledDate === 'function' ? !this.disabledDate(value[0]) && !this.disabledDate(value[1]) : true);
    },
    resetView: function resetView() {
      // NOTE: this is a hack to reset {min, max}Date on picker open.
      // TODO: correct way of doing so is to refactor {min, max}Date to be dependent on value and internal selection state
        //       an alternative would be resetView whenever picker becomes visible, should also investigate date-panel's resetView
        if (this.minDate && this.maxDate == null) this.rangeState.selecting = false;
        this.minDate = this.value && Object(date_util_["isDate"])(this.value[0]) ? new Date(this.value[0]) : null;
        this.maxDate = this.value && Object(date_util_["isDate"])(this.value[0]) ? new Date(this.value[1]) : null;
    }
  },

                components: {
                    TimePicker: panel_time,
                    DateTable: date_table,
                    ElInput: input_default.a,
                    ElButton: button_default.a
                }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/date-range.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_date_rangevue_type_script_lang_js_ = (date_rangevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/date-range.vue


            /* normalize component */

            var date_range_component = normalizeComponent(
                panel_date_rangevue_type_script_lang_js_,
  date_rangevue_type_template_id_2652849a_render,
  date_rangevue_type_template_id_2652849a_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var date_range_api; }
date_range_component.options.__file = "packages/date-picker/src/panel/date-range.vue"
/* harmony default export */ var date_range = (date_range_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/month-range.vue?vue&type=template&id=f2645fb8&
var month_rangevue_type_template_id_f2645fb8_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: {
        "after-leave": function($event) {
          _vm.$emit("dodestroy")
        }
      }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-picker-panel el-date-range-picker el-popper",
          class: [
            {
              "has-sidebar": _vm.$slots.sidebar || _vm.shortcuts
            },
            _vm.popperClass
          ]
        },
        [
          _c(
            "div",
            { staticClass: "el-picker-panel__body-wrapper" },
            [
              _vm._t("sidebar"),
              _vm.shortcuts
                ? _c(
                    "div",
                    { staticClass: "el-picker-panel__sidebar" },
                    _vm._l(_vm.shortcuts, function(shortcut, key) {
                      return _c(
                        "button",
                        {
                          key: key,
                          staticClass: "el-picker-panel__shortcut",
                          attrs: { type: "button" },
                          on: {
                            click: function($event) {
                              _vm.handleShortcutClick(shortcut)
                            }
                          }
                        },
                        [_vm._v(_vm._s(shortcut.text))]
                      )
                    }),
                    0
                  )
                : _vm._e(),
              _c("div", { staticClass: "el-picker-panel__body" }, [
                _c(
                  "div",
                  {
                    staticClass:
                      "el-picker-panel__content el-date-range-picker__content is-left"
                  },
                  [
                    _c("div", { staticClass: "el-date-range-picker__header" }, [
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-d-arrow-left",
                        attrs: { type: "button" },
                        on: { click: _vm.leftPrevYear }
                      }),
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-d-arrow-right",
                            class: { "is-disabled": !_vm.enableYearArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableYearArrow
                            },
                            on: { click: _vm.leftNextYear }
                          })
                        : _vm._e(),
                      _c("div", [_vm._v(_vm._s(_vm.leftLabel))])
                    ]),
                    _c("month-table", {
                      attrs: {
                        "selection-mode": "range",
                        date: _vm.leftDate,
                        "default-value": _vm.defaultValue,
                        "min-date": _vm.minDate,
                        "max-date": _vm.maxDate,
                        "range-state": _vm.rangeState,
                        "disabled-date": _vm.disabledDate
                      },
                      on: {
                        changerange: _vm.handleChangeRange,
                        pick: _vm.handleRangePick
                      }
                    })
                  ],
                  1
                ),
                _c(
                  "div",
                  {
                    staticClass:
                      "el-picker-panel__content el-date-range-picker__content is-right"
                  },
                  [
                    _c("div", { staticClass: "el-date-range-picker__header" }, [
                      _vm.unlinkPanels
                        ? _c("button", {
                            staticClass:
                              "el-picker-panel__icon-btn el-icon-d-arrow-left",
                            class: { "is-disabled": !_vm.enableYearArrow },
                            attrs: {
                              type: "button",
                              disabled: !_vm.enableYearArrow
                            },
                            on: { click: _vm.rightPrevYear }
                          })
                        : _vm._e(),
                      _c("button", {
                        staticClass:
                          "el-picker-panel__icon-btn el-icon-d-arrow-right",
                        attrs: { type: "button" },
                        on: { click: _vm.rightNextYear }
                      }),
                      _c("div", [_vm._v(_vm._s(_vm.rightLabel))])
                    ]),
                    _c("month-table", {
                      attrs: {
                        "selection-mode": "range",
                        date: _vm.rightDate,
                        "default-value": _vm.defaultValue,
                        "min-date": _vm.minDate,
                        "max-date": _vm.maxDate,
                        "range-state": _vm.rangeState,
                        "disabled-date": _vm.disabledDate
                      },
                      on: {
                        changerange: _vm.handleChangeRange,
                        pick: _vm.handleRangePick
                      }
                    })
                  ],
                  1
                )
              ])
            ],
            2
          )
        ]
      )
    ]
  )
}
var month_rangevue_type_template_id_f2645fb8_staticRenderFns = []
month_rangevue_type_template_id_f2645fb8_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/month-range.vue?vue&type=template&id=f2645fb8&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/month-range.vue?vue&type=script&lang=js&
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var month_rangevue_type_script_lang_js_calcDefaultValue = function calcDefaultValue(defaultValue) {
  if (Array.isArray(defaultValue)) {
    return [new Date(defaultValue[0]), new Date(defaultValue[1])];
  } else if (defaultValue) {
    return [new Date(defaultValue), Object(date_util_["nextMonth"])(new Date(defaultValue))];
  } else {
    return [new Date(), Object(date_util_["nextMonth"])(new Date())];
  }
};
/* harmony default export */ var month_rangevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  directives: { Clickoutside: clickoutside_default.a },

  computed: {
    btnDisabled: function btnDisabled() {
      return !(this.minDate && this.maxDate && !this.selecting && this.isValidValue([this.minDate, this.maxDate]));
    },
    leftLabel: function leftLabel() {
      return this.leftDate.getFullYear() + ' ' + this.t('el.datepicker.year');
    },
    rightLabel: function rightLabel() {
      return this.rightDate.getFullYear() + ' ' + this.t('el.datepicker.year');
    },
    leftYear: function leftYear() {
      return this.leftDate.getFullYear();
    },
    rightYear: function rightYear() {
      return this.rightDate.getFullYear() === this.leftDate.getFullYear() ? this.leftDate.getFullYear() + 1 : this.rightDate.getFullYear();
    },
    enableYearArrow: function enableYearArrow() {
      return this.unlinkPanels && this.rightYear > this.leftYear + 1;
    }
  },

  data: function data() {
    return {
      popperClass: '',
      value: [],
      defaultValue: null,
      defaultTime: null,
      minDate: '',
      maxDate: '',
      leftDate: new Date(),
      rightDate: Object(date_util_["nextYear"])(new Date()),
      rangeState: {
        endDate: null,
        selecting: false,
        row: null,
        column: null
      },
      shortcuts: '',
      visible: '',
      disabledDate: '',
      format: '',
      arrowControl: false,
      unlinkPanels: false
    };
  },


  watch: {
    value: function value(newVal) {
      if (!newVal) {
        this.minDate = null;
        this.maxDate = null;
      } else if (Array.isArray(newVal)) {
        this.minDate = Object(date_util_["isDate"])(newVal[0]) ? new Date(newVal[0]) : null;
        this.maxDate = Object(date_util_["isDate"])(newVal[1]) ? new Date(newVal[1]) : null;
        if (this.minDate) {
          this.leftDate = this.minDate;
          if (this.unlinkPanels && this.maxDate) {
            var minDateYear = this.minDate.getFullYear();
            var maxDateYear = this.maxDate.getFullYear();
            this.rightDate = minDateYear === maxDateYear ? Object(date_util_["nextYear"])(this.maxDate) : this.maxDate;
          } else {
            this.rightDate = Object(date_util_["nextYear"])(this.leftDate);
          }
        } else {
          this.leftDate = month_rangevue_type_script_lang_js_calcDefaultValue(this.defaultValue)[0];
          this.rightDate = Object(date_util_["nextYear"])(this.leftDate);
        }
      }
    },
    defaultValue: function defaultValue(val) {
      if (!Array.isArray(this.value)) {
        var _calcDefaultValue = month_rangevue_type_script_lang_js_calcDefaultValue(val),
            left = _calcDefaultValue[0],
            right = _calcDefaultValue[1];

        this.leftDate = left;
        this.rightDate = val && val[1] && left.getFullYear() !== right.getFullYear() && this.unlinkPanels ? right : Object(date_util_["nextYear"])(this.leftDate);
      }
    }
  },

  methods: {
    handleClear: function handleClear() {
      this.minDate = null;
      this.maxDate = null;
      this.leftDate = month_rangevue_type_script_lang_js_calcDefaultValue(this.defaultValue)[0];
      this.rightDate = Object(date_util_["nextYear"])(this.leftDate);
      this.$emit('pick', null);
    },
    handleChangeRange: function handleChangeRange(val) {
      this.minDate = val.minDate;
      this.maxDate = val.maxDate;
      this.rangeState = val.rangeState;
    },
    handleRangePick: function handleRangePick(val) {
      var _this = this;

      var close = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

      var defaultTime = this.defaultTime || [];
      var minDate = Object(date_util_["modifyWithTimeString"])(val.minDate, defaultTime[0]);
      var maxDate = Object(date_util_["modifyWithTimeString"])(val.maxDate, defaultTime[1]);
      if (this.maxDate === maxDate && this.minDate === minDate) {
        return;
      }
      this.onPick && this.onPick(val);
      this.maxDate = maxDate;
      this.minDate = minDate;

      // workaround for https://github.com/ElemeFE/element/issues/7539, should remove this block when we don't have to care about Chromium 55 - 57
      setTimeout(function () {
        _this.maxDate = maxDate;
        _this.minDate = minDate;
      }, 10);
      if (!close) return;
      this.handleConfirm();
    },
    handleShortcutClick: function handleShortcutClick(shortcut) {
      if (shortcut.onClick) {
        shortcut.onClick(this);
      }
    },


    // leftPrev*, rightNext* need to take care of `unlinkPanels`
    leftPrevYear: function leftPrevYear() {
      this.leftDate = Object(date_util_["prevYear"])(this.leftDate);
      if (!this.unlinkPanels) {
        this.rightDate = Object(date_util_["prevYear"])(this.rightDate);
      }
    },
    rightNextYear: function rightNextYear() {
      if (!this.unlinkPanels) {
        this.leftDate = Object(date_util_["nextYear"])(this.leftDate);
      }
      this.rightDate = Object(date_util_["nextYear"])(this.rightDate);
    },


    // leftNext*, rightPrev* are called when `unlinkPanels` is true
    leftNextYear: function leftNextYear() {
      this.leftDate = Object(date_util_["nextYear"])(this.leftDate);
    },
    rightPrevYear: function rightPrevYear() {
      this.rightDate = Object(date_util_["prevYear"])(this.rightDate);
    },
    handleConfirm: function handleConfirm() {
      var visible = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      if (this.isValidValue([this.minDate, this.maxDate])) {
        this.$emit('pick', [this.minDate, this.maxDate], visible);
      }
    },
    isValidValue: function isValidValue(value) {
      return Array.isArray(value) && value && value[0] && value[1] && Object(date_util_["isDate"])(value[0]) && Object(date_util_["isDate"])(value[1]) && value[0].getTime() <= value[1].getTime() && (typeof this.disabledDate === 'function' ? !this.disabledDate(value[0]) && !this.disabledDate(value[1]) : true);
    },
    resetView: function resetView() {
      // NOTE: this is a hack to reset {min, max}Date on picker open.
        // TODO: correct way of doing so is to refactor {min, max}Date to be dependent on value and internal selection state
        //       an alternative would be resetView whenever picker becomes visible, should also investigate date-panel's resetView
        this.minDate = this.value && Object(date_util_["isDate"])(this.value[0]) ? new Date(this.value[0]) : null;
        this.maxDate = this.value && Object(date_util_["isDate"])(this.value[0]) ? new Date(this.value[1]) : null;
    }
  },

                components: {MonthTable: month_table, ElInput: input_default.a, ElButton: button_default.a}
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/month-range.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_month_rangevue_type_script_lang_js_ = (month_rangevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/month-range.vue


            /* normalize component */

            var month_range_component = normalizeComponent(
                panel_month_rangevue_type_script_lang_js_,
  month_rangevue_type_template_id_f2645fb8_render,
  month_rangevue_type_template_id_f2645fb8_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var month_range_api; }
month_range_component.options.__file = "packages/date-picker/src/panel/month-range.vue"
/* harmony default export */ var month_range = (month_range_component.exports);
// CONCATENATED MODULE: ./packages/date-picker/src/picker/date-picker.js





var date_picker_getPanel = function getPanel(type) {
  if (type === 'daterange' || type === 'datetimerange') {
    return date_range;
  } else if (type === 'monthrange') {
    return month_range;
  }
  return panel_date;
};

/* harmony default export */ var date_picker = ({
  mixins: [picker],

  name: 'ElDatePicker',

  props: {
    type: {
      type: String,
      default: 'date'
    },
    timeArrowControl: Boolean
  },

  watch: {
    type: function type(_type) {
      if (this.picker) {
        this.unmountPicker();
        this.panel = date_picker_getPanel(_type);
        this.mountPicker();
      } else {
        this.panel = date_picker_getPanel(_type);
      }
    }
  },

  created: function created() {
    this.panel = date_picker_getPanel(this.type);
  }
});
// CONCATENATED MODULE: ./packages/date-picker/index.js


/* istanbul ignore next */
date_picker.install = function install(Vue) {
  Vue.component(date_picker.name, date_picker);
};

/* harmony default export */ var packages_date_picker = (date_picker);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time-select.vue?vue&type=template&id=51ab9320&
var time_selectvue_type_template_id_51ab9320_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: {
        "before-enter": _vm.handleMenuEnter,
        "after-leave": function($event) {
          _vm.$emit("dodestroy")
        }
      }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          ref: "popper",
          staticClass: "el-picker-panel time-select el-popper",
          class: _vm.popperClass,
          style: { width: _vm.width + "px" }
        },
        [
          _c(
            "el-scrollbar",
            {
              attrs: { noresize: "", "wrap-class": "el-picker-panel__content" }
            },
            _vm._l(_vm.items, function(item) {
              return _c(
                "div",
                {
                  key: item.value,
                  staticClass: "time-select-item",
                  class: {
                    selected: _vm.value === item.value,
                    disabled: item.disabled,
                    default: item.value === _vm.defaultValue
                  },
                  attrs: { disabled: item.disabled },
                  on: {
                    click: function($event) {
                      _vm.handleClick(item)
                    }
                  }
                },
                [_vm._v(_vm._s(item.value))]
              )
            }),
            0
          )
        ],
        1
      )
    ]
  )
}
var time_selectvue_type_template_id_51ab9320_staticRenderFns = []
time_selectvue_type_template_id_51ab9320_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-select.vue?vue&type=template&id=51ab9320&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time-select.vue?vue&type=script&lang=js&
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var parseTime = function parseTime(time) {
  var values = (time || '').split(':');
  if (values.length >= 2) {
    var hours = parseInt(values[0], 10);
    var minutes = parseInt(values[1], 10);

    return {
      hours: hours,
      minutes: minutes
    };
  }
  /* istanbul ignore next */
  return null;
};

var compareTime = function compareTime(time1, time2) {
  var value1 = parseTime(time1);
  var value2 = parseTime(time2);

  var minutes1 = value1.minutes + value1.hours * 60;
  var minutes2 = value2.minutes + value2.hours * 60;

  if (minutes1 === minutes2) {
    return 0;
  }

  return minutes1 > minutes2 ? 1 : -1;
};

var formatTime = function formatTime(time) {
  return (time.hours < 10 ? '0' + time.hours : time.hours) + ':' + (time.minutes < 10 ? '0' + time.minutes : time.minutes);
};

var nextTime = function nextTime(time, step) {
  var timeValue = parseTime(time);
  var stepValue = parseTime(step);

  var next = {
    hours: timeValue.hours,
    minutes: timeValue.minutes
  };

  next.minutes += stepValue.minutes;
  next.hours += stepValue.hours;

  next.hours += Math.floor(next.minutes / 60);
  next.minutes = next.minutes % 60;

  return formatTime(next);
};

/* harmony default export */ var time_selectvue_type_script_lang_js_ = ({
  components: { ElScrollbar: scrollbar_default.a },

  watch: {
    value: function value(val) {
      var _this = this;

      if (!val) return;
      this.$nextTick(function () {
        return _this.scrollToOption();
      });
    }
  },

  methods: {
    handleClick: function handleClick(item) {
      if (!item.disabled) {
        this.$emit('pick', item.value);
      }
    },
    handleClear: function handleClear() {
      this.$emit('pick', null);
    },
    scrollToOption: function scrollToOption() {
      var selector = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '.selected';

      var menu = this.$refs.popper.querySelector('.el-picker-panel__content');
      scroll_into_view_default()(menu, menu.querySelector(selector));
    },
    handleMenuEnter: function handleMenuEnter() {
      var _this2 = this;

      var selected = this.items.map(function (item) {
        return item.value;
      }).indexOf(this.value) !== -1;
      var hasDefault = this.items.map(function (item) {
        return item.value;
      }).indexOf(this.defaultValue) !== -1;
      var option = selected && '.selected' || hasDefault && '.default' || '.time-select-item:not(.disabled)';
      this.$nextTick(function () {
        return _this2.scrollToOption(option);
      });
    },
    scrollDown: function scrollDown(step) {
      var items = this.items;
      var length = items.length;
      var total = items.length;
      var index = items.map(function (item) {
        return item.value;
      }).indexOf(this.value);
      while (total--) {
        index = (index + step + length) % length;
        if (!items[index].disabled) {
          this.$emit('pick', items[index].value, true);
          return;
        }
      }
    },
    isValidValue: function isValidValue(date) {
      return this.items.filter(function (item) {
        return !item.disabled;
      }).map(function (item) {
        return item.value;
      }).indexOf(date) !== -1;
    },
    handleKeydown: function handleKeydown(event) {
      var keyCode = event.keyCode;
      if (keyCode === 38 || keyCode === 40) {
        var mapping = { 40: 1, 38: -1 };
        var offset = mapping[keyCode.toString()];
        this.scrollDown(offset);
        event.stopPropagation();
        return;
      }
    }
  },

  data: function data() {
    return {
      popperClass: '',
      start: '09:00',
      end: '18:00',
      step: '00:30',
      value: '',
      defaultValue: '',
      visible: false,
      minTime: '',
      maxTime: '',
      width: 0
    };
  },


  computed: {
    items: function items() {
      var start = this.start;
      var end = this.end;
      var step = this.step;

      var result = [];

      if (start && end && step) {
        var current = start;
        while (compareTime(current, end) <= 0) {
          result.push({
            value: current,
            disabled: compareTime(current, this.minTime || '-1:-1') <= 0 || compareTime(current, this.maxTime || '100:100') >= 0
          });
            current = nextTime(current, step);
        }
      }

        return result;
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-select.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_time_selectvue_type_script_lang_js_ = (time_selectvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-select.vue


            /* normalize component */

            var time_select_component = normalizeComponent(
                panel_time_selectvue_type_script_lang_js_,
  time_selectvue_type_template_id_51ab9320_render,
  time_selectvue_type_template_id_51ab9320_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var time_select_api; }
time_select_component.options.__file = "packages/date-picker/src/panel/time-select.vue"
/* harmony default export */ var time_select = (time_select_component.exports);
// CONCATENATED MODULE: ./packages/date-picker/src/picker/time-select.js



/* harmony default export */ var picker_time_select = ({
  mixins: [picker],

  name: 'ElTimeSelect',

  componentName: 'ElTimeSelect',

  props: {
    type: {
      type: String,
      default: 'time-select'
    }
  },

  beforeCreate: function beforeCreate() {
    this.panel = time_select;
  }
});
// CONCATENATED MODULE: ./packages/time-select/index.js


/* istanbul ignore next */
picker_time_select.install = function (Vue) {
  Vue.component(picker_time_select.name, picker_time_select);
};

/* harmony default export */ var packages_time_select = (picker_time_select);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time-range.vue?vue&type=template&id=fb28660e&
var time_rangevue_type_template_id_fb28660e_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-zoom-in-top" },
      on: {
        "after-leave": function($event) {
          _vm.$emit("dodestroy")
        }
      }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-time-range-picker el-picker-panel el-popper",
          class: _vm.popperClass
        },
        [
          _c("div", { staticClass: "el-time-range-picker__content" }, [
            _c("div", { staticClass: "el-time-range-picker__cell" }, [
              _c("div", { staticClass: "el-time-range-picker__header" }, [
                _vm._v(_vm._s(_vm.t("el.datepicker.startTime")))
              ]),
              _c(
                "div",
                {
                  staticClass:
                    "el-time-range-picker__body el-time-panel__content",
                  class: {
                    "has-seconds": _vm.showSeconds,
                    "is-arrow": _vm.arrowControl
                  }
                },
                [
                  _c("time-spinner", {
                    ref: "minSpinner",
                    attrs: {
                      "show-seconds": _vm.showSeconds,
                      "am-pm-mode": _vm.amPmMode,
                      "arrow-control": _vm.arrowControl,
                      date: _vm.minDate
                    },
                    on: {
                      change: _vm.handleMinChange,
                      "select-range": _vm.setMinSelectionRange
                    }
                  })
                ],
                1
              )
            ]),
            _c("div", { staticClass: "el-time-range-picker__cell" }, [
              _c("div", { staticClass: "el-time-range-picker__header" }, [
                _vm._v(_vm._s(_vm.t("el.datepicker.endTime")))
              ]),
              _c(
                "div",
                {
                  staticClass:
                    "el-time-range-picker__body el-time-panel__content",
                  class: {
                    "has-seconds": _vm.showSeconds,
                    "is-arrow": _vm.arrowControl
                  }
                },
                [
                  _c("time-spinner", {
                    ref: "maxSpinner",
                    attrs: {
                      "show-seconds": _vm.showSeconds,
                      "am-pm-mode": _vm.amPmMode,
                      "arrow-control": _vm.arrowControl,
                      date: _vm.maxDate
                    },
                    on: {
                      change: _vm.handleMaxChange,
                      "select-range": _vm.setMaxSelectionRange
                    }
                  })
                ],
                1
              )
            ])
          ]),
          _c("div", { staticClass: "el-time-panel__footer" }, [
            _c(
              "button",
              {
                staticClass: "el-time-panel__btn cancel",
                attrs: { type: "button" },
                on: {
                  click: function($event) {
                    _vm.handleCancel()
                  }
                }
              },
              [_vm._v(_vm._s(_vm.t("el.datepicker.cancel")))]
            ),
            _c(
              "button",
              {
                staticClass: "el-time-panel__btn confirm",
                attrs: { type: "button", disabled: _vm.btnDisabled },
                on: {
                  click: function($event) {
                    _vm.handleConfirm()
                  }
                }
              },
              [_vm._v(_vm._s(_vm.t("el.datepicker.confirm")))]
            )
          ])
        ]
      )
    ]
  )
}
var time_rangevue_type_template_id_fb28660e_staticRenderFns = []
time_rangevue_type_template_id_fb28660e_render._withStripped = true


// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-range.vue?vue&type=template&id=fb28660e&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/date-picker/src/panel/time-range.vue?vue&type=script&lang=js&
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var MIN_TIME = Object(date_util_["parseDate"])('00:00:00', 'HH:mm:ss');
var MAX_TIME = Object(date_util_["parseDate"])('23:59:59', 'HH:mm:ss');

var time_rangevue_type_script_lang_js_minTimeOfDay = function minTimeOfDay(date) {
  return Object(date_util_["modifyDate"])(MIN_TIME, date.getFullYear(), date.getMonth(), date.getDate());
};

var time_rangevue_type_script_lang_js_maxTimeOfDay = function maxTimeOfDay(date) {
  return Object(date_util_["modifyDate"])(MAX_TIME, date.getFullYear(), date.getMonth(), date.getDate());
};

// increase time by amount of milliseconds, but within the range of day
var advanceTime = function advanceTime(date, amount) {
  return new Date(Math.min(date.getTime() + amount, time_rangevue_type_script_lang_js_maxTimeOfDay(date).getTime()));
};

/* harmony default export */ var time_rangevue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  components: { TimeSpinner: time_spinner },

  computed: {
    showSeconds: function showSeconds() {
      return (this.format || '').indexOf('ss') !== -1;
    },
    offset: function offset() {
      return this.showSeconds ? 11 : 8;
    },
    spinner: function spinner() {
      return this.selectionRange[0] < this.offset ? this.$refs.minSpinner : this.$refs.maxSpinner;
    },
    btnDisabled: function btnDisabled() {
      return this.minDate.getTime() > this.maxDate.getTime();
    },
    amPmMode: function amPmMode() {
      if ((this.format || '').indexOf('A') !== -1) return 'A';
      if ((this.format || '').indexOf('a') !== -1) return 'a';
      return '';
    }
  },

  data: function data() {
    return {
      popperClass: '',
      minDate: new Date(),
      maxDate: new Date(),
      value: [],
      oldValue: [new Date(), new Date()],
      defaultValue: null,
      format: 'HH:mm:ss',
      visible: false,
      selectionRange: [0, 2],
      arrowControl: false
    };
  },


  watch: {
    value: function value(_value) {
      if (Array.isArray(_value)) {
        this.minDate = new Date(_value[0]);
        this.maxDate = new Date(_value[1]);
      } else {
        if (Array.isArray(this.defaultValue)) {
          this.minDate = new Date(this.defaultValue[0]);
          this.maxDate = new Date(this.defaultValue[1]);
        } else if (this.defaultValue) {
          this.minDate = new Date(this.defaultValue);
          this.maxDate = advanceTime(new Date(this.defaultValue), 60 * 60 * 1000);
        } else {
          this.minDate = new Date();
          this.maxDate = advanceTime(new Date(), 60 * 60 * 1000);
        }
      }
    },
    visible: function visible(val) {
      var _this = this;

      if (val) {
        this.oldValue = this.value;
        this.$nextTick(function () {
          return _this.$refs.minSpinner.emitSelectRange('hours');
        });
      }
    }
  },

  methods: {
    handleClear: function handleClear() {
      this.$emit('pick', null);
    },
    handleCancel: function handleCancel() {
      this.$emit('pick', this.oldValue);
    },
    handleMinChange: function handleMinChange(date) {
      this.minDate = Object(date_util_["clearMilliseconds"])(date);
      this.handleChange();
    },
    handleMaxChange: function handleMaxChange(date) {
      this.maxDate = Object(date_util_["clearMilliseconds"])(date);
      this.handleChange();
    },
    handleChange: function handleChange() {
      if (this.isValidValue([this.minDate, this.maxDate])) {
        this.$refs.minSpinner.selectableRange = [[time_rangevue_type_script_lang_js_minTimeOfDay(this.minDate), this.maxDate]];
        this.$refs.maxSpinner.selectableRange = [[this.minDate, time_rangevue_type_script_lang_js_maxTimeOfDay(this.maxDate)]];
        this.$emit('pick', [this.minDate, this.maxDate], true);
      }
    },
    setMinSelectionRange: function setMinSelectionRange(start, end) {
      this.$emit('select-range', start, end, 'min');
      this.selectionRange = [start, end];
    },
    setMaxSelectionRange: function setMaxSelectionRange(start, end) {
      this.$emit('select-range', start, end, 'max');
      this.selectionRange = [start + this.offset, end + this.offset];
    },
    handleConfirm: function handleConfirm() {
      var visible = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      var minSelectableRange = this.$refs.minSpinner.selectableRange;
      var maxSelectableRange = this.$refs.maxSpinner.selectableRange;

      this.minDate = Object(date_util_["limitTimeRange"])(this.minDate, minSelectableRange, this.format);
      this.maxDate = Object(date_util_["limitTimeRange"])(this.maxDate, maxSelectableRange, this.format);

      this.$emit('pick', [this.minDate, this.maxDate], visible);
    },
    adjustSpinners: function adjustSpinners() {
      this.$refs.minSpinner.adjustSpinners();
      this.$refs.maxSpinner.adjustSpinners();
    },
    changeSelectionRange: function changeSelectionRange(step) {
      var list = this.showSeconds ? [0, 3, 6, 11, 14, 17] : [0, 3, 8, 11];
      var mapping = ['hours', 'minutes'].concat(this.showSeconds ? ['seconds'] : []);
      var index = list.indexOf(this.selectionRange[0]);
      var next = (index + step + list.length) % list.length;
      var half = list.length / 2;
      if (next < half) {
        this.$refs.minSpinner.emitSelectRange(mapping[next]);
      } else {
        this.$refs.maxSpinner.emitSelectRange(mapping[next - half]);
      }
    },
    isValidValue: function isValidValue(date) {
      return Array.isArray(date) && Object(date_util_["timeWithinRange"])(this.minDate, this.$refs.minSpinner.selectableRange) && Object(date_util_["timeWithinRange"])(this.maxDate, this.$refs.maxSpinner.selectableRange);
    },
    handleKeydown: function handleKeydown(event) {
      var keyCode = event.keyCode;
      var mapping = { 38: -1, 40: 1, 37: -1, 39: 1 };

      // Left or Right
      if (keyCode === 37 || keyCode === 39) {
        var step = mapping[keyCode];
        this.changeSelectionRange(step);
        event.preventDefault();
        return;
      }

      // Up or Down
        if (keyCode === 38 || keyCode === 40) {
            var _step = mapping[keyCode];
            this.spinner.scrollDown(_step);
            event.preventDefault();
            return;
        }
    }
  }
            });
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-range.vue?vue&type=script&lang=js&
            /* harmony default export */
            var panel_time_rangevue_type_script_lang_js_ = (time_rangevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/date-picker/src/panel/time-range.vue


            /* normalize component */

            var time_range_component = normalizeComponent(
                panel_time_rangevue_type_script_lang_js_,
  time_rangevue_type_template_id_fb28660e_render,
  time_rangevue_type_template_id_fb28660e_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var time_range_api; }
time_range_component.options.__file = "packages/date-picker/src/panel/time-range.vue"
/* harmony default export */ var time_range = (time_range_component.exports);
// CONCATENATED MODULE: ./packages/date-picker/src/picker/time-picker.js




/* harmony default export */ var time_picker = ({
  mixins: [picker],

  name: 'ElTimePicker',

  props: {
    isRange: Boolean,
    arrowControl: Boolean
  },

  data: function data() {
    return {
      type: ''
    };
  },


  watch: {
    isRange: function isRange(_isRange) {
      if (this.picker) {
        this.unmountPicker();
        this.type = _isRange ? 'timerange' : 'time';
        this.panel = _isRange ? time_range : panel_time;
        this.mountPicker();
      } else {
        this.type = _isRange ? 'timerange' : 'time';
        this.panel = _isRange ? time_range : panel_time;
      }
    }
  },

  created: function created() {
    this.type = this.isRange ? 'timerange' : 'time';
    this.panel = this.isRange ? time_range : panel_time;
  }
});
// CONCATENATED MODULE: ./packages/time-picker/index.js


/* istanbul ignore next */
time_picker.install = function (Vue) {
  Vue.component(time_picker.name, time_picker);
};

/* harmony default export */ var packages_time_picker = (time_picker);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/popover/src/main.vue?vue&type=template&id=52060272&
var mainvue_type_template_id_52060272_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "span",
    [
      _c(
        "transition",
        {
          attrs: { name: _vm.transition },
          on: {
            "after-enter": _vm.handleAfterEnter,
            "after-leave": _vm.handleAfterLeave
          }
        },
        [
          _c(
            "div",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: !_vm.disabled && _vm.showPopper,
                  expression: "!disabled && showPopper"
                }
              ],
              ref: "popper",
              staticClass: "el-popover el-popper",
              class: [_vm.popperClass, _vm.content && "el-popover--plain"],
              style: { width: _vm.width + "px" },
              attrs: {
                role: "tooltip",
                id: _vm.tooltipId,
                "aria-hidden":
                  _vm.disabled || !_vm.showPopper ? "true" : "false"
              }
            },
            [
              _vm.title
                ? _c("div", {
                    staticClass: "el-popover__title",
                    domProps: { textContent: _vm._s(_vm.title) }
                  })
                : _vm._e(),
              _vm._t("default", [_vm._v(_vm._s(_vm.content))])
            ],
            2
          )
        ]
      ),
      _vm._t("reference")
    ],
    2
  )
}
var mainvue_type_template_id_52060272_staticRenderFns = []
mainvue_type_template_id_52060272_render._withStripped = true


// CONCATENATED MODULE: ./packages/popover/src/main.vue?vue&type=template&id=52060272&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/popover/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//






/* harmony default export */ var mainvue_type_script_lang_js_ = ({
  name: 'ElPopover',

  mixins: [vue_popper_default.a],

  props: {
    trigger: {
      type: String,
      default: 'click',
      validator: function validator(value) {
        return ['click', 'focus', 'hover', 'manual'].indexOf(value) > -1;
      }
    },
    openDelay: {
      type: Number,
      default: 0
    },
    closeDelay: {
      type: Number,
      default: 200
    },
    title: String,
    disabled: Boolean,
    content: String,
    reference: {},
    popperClass: String,
    width: {},
    visibleArrow: {
      default: true
    },
    arrowOffset: {
      type: Number,
      default: 0
    },
    transition: {
      type: String,
      default: 'fade-in-linear'
    },
    tabindex: {
      type: Number,
      default: 0
    }
  },

  computed: {
    tooltipId: function tooltipId() {
      return 'el-popover-' + Object(util_["generateId"])();
    }
  },
  watch: {
    showPopper: function showPopper(val) {
      if (this.disabled) {
        return;
      }
      val ? this.$emit('show') : this.$emit('hide');
    }
  },

  mounted: function mounted() {
    var _this = this;

    var reference = this.referenceElm = this.reference || this.$refs.reference;
    var popper = this.popper || this.$refs.popper;

    if (!reference && this.$slots.reference && this.$slots.reference[0]) {
      reference = this.referenceElm = this.$slots.reference[0].elm;
    }
    // 可访问性
    if (reference) {
      Object(dom_["addClass"])(reference, 'el-popover__reference');
      reference.setAttribute('aria-describedby', this.tooltipId);
      reference.setAttribute('tabindex', this.tabindex); // tab序列
      popper.setAttribute('tabindex', 0);

      if (this.trigger !== 'click') {
        Object(dom_["on"])(reference, 'focusin', function () {
          _this.handleFocus();
          var instance = reference.__vue__;
          if (instance && typeof instance.focus === 'function') {
            instance.focus();
          }
        });
        Object(dom_["on"])(popper, 'focusin', this.handleFocus);
        Object(dom_["on"])(reference, 'focusout', this.handleBlur);
        Object(dom_["on"])(popper, 'focusout', this.handleBlur);
      }
      Object(dom_["on"])(reference, 'keydown', this.handleKeydown);
      Object(dom_["on"])(reference, 'click', this.handleClick);
    }
    if (this.trigger === 'click') {
      Object(dom_["on"])(reference, 'click', this.doToggle);
      Object(dom_["on"])(document, 'click', this.handleDocumentClick);
    } else if (this.trigger === 'hover') {
      Object(dom_["on"])(reference, 'mouseenter', this.handleMouseEnter);
      Object(dom_["on"])(popper, 'mouseenter', this.handleMouseEnter);
      Object(dom_["on"])(reference, 'mouseleave', this.handleMouseLeave);
      Object(dom_["on"])(popper, 'mouseleave', this.handleMouseLeave);
    } else if (this.trigger === 'focus') {
      if (this.tabindex < 0) {
        console.warn('[Element Warn][Popover]a negative taindex means that the element cannot be focused by tab key');
      }
      if (reference.querySelector('input, textarea')) {
        Object(dom_["on"])(reference, 'focusin', this.doShow);
        Object(dom_["on"])(reference, 'focusout', this.doClose);
      } else {
        Object(dom_["on"])(reference, 'mousedown', this.doShow);
        Object(dom_["on"])(reference, 'mouseup', this.doClose);
      }
    }
  },
  beforeDestroy: function beforeDestroy() {
    this.cleanup();
  },
  deactivated: function deactivated() {
    this.cleanup();
  },


  methods: {
    doToggle: function doToggle() {
      this.showPopper = !this.showPopper;
    },
    doShow: function doShow() {
      this.showPopper = true;
    },
    doClose: function doClose() {
      this.showPopper = false;
    },
    handleFocus: function handleFocus() {
      Object(dom_["addClass"])(this.referenceElm, 'focusing');
      if (this.trigger === 'click' || this.trigger === 'focus') this.showPopper = true;
    },
    handleClick: function handleClick() {
      Object(dom_["removeClass"])(this.referenceElm, 'focusing');
    },
    handleBlur: function handleBlur() {
      Object(dom_["removeClass"])(this.referenceElm, 'focusing');
      if (this.trigger === 'click' || this.trigger === 'focus') this.showPopper = false;
    },
    handleMouseEnter: function handleMouseEnter() {
      var _this2 = this;

      clearTimeout(this._timer);
      if (this.openDelay) {
        this._timer = setTimeout(function () {
          _this2.showPopper = true;
        }, this.openDelay);
      } else {
        this.showPopper = true;
      }
    },
    handleKeydown: function handleKeydown(ev) {
      if (ev.keyCode === 27 && this.trigger !== 'manual') {
        // esc
        this.doClose();
      }
    },
    handleMouseLeave: function handleMouseLeave() {
      var _this3 = this;

      clearTimeout(this._timer);
      if (this.closeDelay) {
        this._timer = setTimeout(function () {
          _this3.showPopper = false;
        }, this.closeDelay);
      } else {
        this.showPopper = false;
      }
    },
    handleDocumentClick: function handleDocumentClick(e) {
      var reference = this.reference || this.$refs.reference;
      var popper = this.popper || this.$refs.popper;

      if (!reference && this.$slots.reference && this.$slots.reference[0]) {
        reference = this.referenceElm = this.$slots.reference[0].elm;
      }
      if (!this.$el || !reference || this.$el.contains(e.target) || reference.contains(e.target) || !popper || popper.contains(e.target)) return;
      this.showPopper = false;
    },
    handleAfterEnter: function handleAfterEnter() {
      this.$emit('after-enter');
    },
    handleAfterLeave: function handleAfterLeave() {
      this.$emit('after-leave');
      this.doDestroy();
    },
    cleanup: function cleanup() {
      if (this.openDelay || this.closeDelay) {
        clearTimeout(this._timer);
      }
    }
  },

  destroyed: function destroyed() {
    var reference = this.reference;

    Object(dom_["off"])(reference, 'click', this.doToggle);
    Object(dom_["off"])(reference, 'mouseup', this.doClose);
    Object(dom_["off"])(reference, 'mousedown', this.doShow);
      Object(dom_["off"])(reference, 'focusin', this.doShow);
      Object(dom_["off"])(reference, 'focusout', this.doClose);
      Object(dom_["off"])(reference, 'mousedown', this.doShow);
      Object(dom_["off"])(reference, 'mouseup', this.doClose);
      Object(dom_["off"])(reference, 'mouseleave', this.handleMouseLeave);
      Object(dom_["off"])(reference, 'mouseenter', this.handleMouseEnter);
      Object(dom_["off"])(document, 'click', this.handleDocumentClick);
  }
            });
// CONCATENATED MODULE: ./packages/popover/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_mainvue_type_script_lang_js_ = (mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/popover/src/main.vue


            /* normalize component */

            var main_component = normalizeComponent(
                src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_52060272_render,
  mainvue_type_template_id_52060272_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var main_api; }
main_component.options.__file = "packages/popover/src/main.vue"
/* harmony default export */ var main = (main_component.exports);
// CONCATENATED MODULE: ./packages/popover/src/directive.js
var getReference = function getReference(el, binding, vnode) {
  var _ref = binding.expression ? binding.value : binding.arg;
  var popper = vnode.context.$refs[_ref];
  if (popper) {
    if (Array.isArray(popper)) {
      popper[0].$refs.reference = el;
    } else {
      popper.$refs.reference = el;
    }
  }
};

/* harmony default export */ var directive = ({
  bind: function bind(el, binding, vnode) {
    getReference(el, binding, vnode);
  },
  inserted: function inserted(el, binding, vnode) {
    getReference(el, binding, vnode);
  }
});
// CONCATENATED MODULE: ./packages/popover/index.js




external_vue_default.a.directive('popover', directive);

/* istanbul ignore next */
main.install = function (Vue) {
  Vue.directive('popover', directive);
  Vue.component(main.name, main);
};
main.directive = directive;

/* harmony default export */ var popover = (main);
// CONCATENATED MODULE: ./packages/tooltip/src/main.js






/* harmony default export */ var src_main = ({
  name: 'ElTooltip',

  mixins: [vue_popper_default.a],

  props: {
    openDelay: {
      type: Number,
      default: 0
    },
    disabled: Boolean,
    manual: Boolean,
    effect: {
      type: String,
      default: 'dark'
    },
    arrowOffset: {
      type: Number,
      default: 0
    },
    popperClass: String,
    content: String,
    visibleArrow: {
      default: true
    },
    transition: {
      type: String,
      default: 'el-fade-in-linear'
    },
    popperOptions: {
      default: function _default() {
        return {
          boundariesPadding: 10,
          gpuAcceleration: false
        };
      }
    },
    enterable: {
      type: Boolean,
      default: true
    },
    hideAfter: {
      type: Number,
      default: 0
    },
    tabindex: {
      type: Number,
      default: 0
    }
  },

  data: function data() {
    return {
      tooltipId: 'el-tooltip-' + Object(util_["generateId"])(),
      timeoutPending: null,
      focusing: false
    };
  },
  beforeCreate: function beforeCreate() {
    var _this = this;

    if (this.$isServer) return;

    this.popperVM = new external_vue_default.a({
      data: { node: '' },
      render: function render(h) {
        return this.node;
      }
    }).$mount();

    this.debounceClose = debounce_default()(200, function () {
      return _this.handleClosePopper();
    });
  },
  render: function render(h) {
    var _this2 = this;

    if (this.popperVM) {
      this.popperVM.node = h(
        'transition',
        {
          attrs: {
            name: this.transition
          },
          on: {
            'afterLeave': this.doDestroy
          }
        },
        [h(
          'div',
          {
            on: {
              'mouseleave': function mouseleave() {
                _this2.setExpectedState(false);_this2.debounceClose();
              },
              'mouseenter': function mouseenter() {
                _this2.setExpectedState(true);
              }
            },

            ref: 'popper',
            attrs: { role: 'tooltip',
              id: this.tooltipId,
              'aria-hidden': this.disabled || !this.showPopper ? 'true' : 'false'
            },
            directives: [{
              name: 'show',
              value: !this.disabled && this.showPopper
            }],

            'class': ['el-tooltip__popper', 'is-' + this.effect, this.popperClass] },
          [this.$slots.content || this.content]
        )]
      );
    }

    var firstElement = this.getFirstElement();
    if (!firstElement) return null;

    var data = firstElement.data = firstElement.data || {};
    data.staticClass = this.addTooltipClass(data.staticClass);

    return firstElement;
  },
  mounted: function mounted() {
    var _this3 = this;

    this.referenceElm = this.$el;
    if (this.$el.nodeType === 1) {
      this.$el.setAttribute('aria-describedby', this.tooltipId);
      this.$el.setAttribute('tabindex', this.tabindex);
      Object(dom_["on"])(this.referenceElm, 'mouseenter', this.show);
      Object(dom_["on"])(this.referenceElm, 'mouseleave', this.hide);
      Object(dom_["on"])(this.referenceElm, 'focus', function () {
        if (!_this3.$slots.default || !_this3.$slots.default.length) {
          _this3.handleFocus();
          return;
        }
        var instance = _this3.$slots.default[0].componentInstance;
        if (instance && instance.focus) {
          instance.focus();
        } else {
          _this3.handleFocus();
        }
      });
      Object(dom_["on"])(this.referenceElm, 'blur', this.handleBlur);
      Object(dom_["on"])(this.referenceElm, 'click', this.removeFocusing);
    }
    // fix issue https://github.com/ElemeFE/element/issues/14424
    if (this.value && this.popperVM) {
      this.popperVM.$nextTick(function () {
        if (_this3.value) {
          _this3.updatePopper();
        }
      });
    }
  },

  watch: {
    focusing: function focusing(val) {
      if (val) {
        Object(dom_["addClass"])(this.referenceElm, 'focusing');
      } else {
        Object(dom_["removeClass"])(this.referenceElm, 'focusing');
      }
    }
  },
  methods: {
    show: function show() {
      this.setExpectedState(true);
      this.handleShowPopper();
    },
    hide: function hide() {
      this.setExpectedState(false);
      this.debounceClose();
    },
    handleFocus: function handleFocus() {
      this.focusing = true;
      this.show();
    },
    handleBlur: function handleBlur() {
      this.focusing = false;
      this.hide();
    },
    removeFocusing: function removeFocusing() {
      this.focusing = false;
    },
    addTooltipClass: function addTooltipClass(prev) {
      if (!prev) {
        return 'el-tooltip';
      } else {
        return 'el-tooltip ' + prev.replace('el-tooltip', '');
      }
    },
    handleShowPopper: function handleShowPopper() {
      var _this4 = this;

      if (!this.expectedState || this.manual) return;
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        _this4.showPopper = true;
      }, this.openDelay);

      if (this.hideAfter > 0) {
        this.timeoutPending = setTimeout(function () {
          _this4.showPopper = false;
        }, this.hideAfter);
      }
    },
    handleClosePopper: function handleClosePopper() {
      if (this.enterable && this.expectedState || this.manual) return;
      clearTimeout(this.timeout);

      if (this.timeoutPending) {
        clearTimeout(this.timeoutPending);
      }
      this.showPopper = false;

      if (this.disabled) {
        this.doDestroy();
      }
    },
    setExpectedState: function setExpectedState(expectedState) {
      if (expectedState === false) {
        clearTimeout(this.timeoutPending);
      }
      this.expectedState = expectedState;
    },
    getFirstElement: function getFirstElement() {
      var slots = this.$slots.default;
      if (!Array.isArray(slots)) return null;
      var element = null;
      for (var index = 0; index < slots.length; index++) {
        if (slots[index] && slots[index].tag) {
          element = slots[index];
        };
      }
      return element;
    }
  },

  beforeDestroy: function beforeDestroy() {
    this.popperVM && this.popperVM.$destroy();
  },
  destroyed: function destroyed() {
    var reference = this.referenceElm;
    if (reference.nodeType === 1) {
      Object(dom_["off"])(reference, 'mouseenter', this.show);
      Object(dom_["off"])(reference, 'mouseleave', this.hide);
      Object(dom_["off"])(reference, 'focus', this.handleFocus);
      Object(dom_["off"])(reference, 'blur', this.handleBlur);
      Object(dom_["off"])(reference, 'click', this.removeFocusing);
    }
  }
});
// CONCATENATED MODULE: ./packages/tooltip/index.js


/* istanbul ignore next */
src_main.install = function (Vue) {
  Vue.component(src_main.name, src_main);
};

/* harmony default export */ var packages_tooltip = (src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/message-box/src/main.vue?vue&type=template&id=6b29b012&
var mainvue_type_template_id_6b29b012_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "msgbox-fade" } }, [
    _c(
      "div",
      {
        directives: [
          {
            name: "show",
            rawName: "v-show",
            value: _vm.visible,
            expression: "visible"
          }
        ],
        staticClass: "el-message-box__wrapper",
        attrs: {
          tabindex: "-1",
          role: "dialog",
          "aria-modal": "true",
          "aria-label": _vm.title || "dialog"
        },
        on: {
          click: function($event) {
            if ($event.target !== $event.currentTarget) {
              return null
            }
            return _vm.handleWrapperClick($event)
          }
        }
      },
      [
        _c(
          "div",
          {
            staticClass: "el-message-box",
            class: [_vm.customClass, _vm.center && "el-message-box--center"]
          },
          [
            _vm.title !== null
              ? _c("div", { staticClass: "el-message-box__header" }, [
                  _c("div", { staticClass: "el-message-box__title" }, [
                    _vm.icon && _vm.center
                      ? _c("div", {
                          class: ["el-message-box__status", _vm.icon]
                        })
                      : _vm._e(),
                    _c("span", [_vm._v(_vm._s(_vm.title))])
                  ]),
                  _vm.showClose
                    ? _c(
                        "button",
                        {
                          staticClass: "el-message-box__headerbtn",
                          attrs: { type: "button", "aria-label": "Close" },
                          on: {
                            click: function($event) {
                              _vm.handleAction(
                                _vm.distinguishCancelAndClose
                                  ? "close"
                                  : "cancel"
                              )
                            },
                            keydown: function($event) {
                              if (
                                !("button" in $event) &&
                                _vm._k(
                                  $event.keyCode,
                                  "enter",
                                  13,
                                  $event.key,
                                  "Enter"
                                )
                              ) {
                                return null
                              }
                              _vm.handleAction(
                                _vm.distinguishCancelAndClose
                                  ? "close"
                                  : "cancel"
                              )
                            }
                          }
                        },
                        [
                          _c("i", {
                            staticClass: "el-message-box__close el-icon-close"
                          })
                        ]
                      )
                    : _vm._e()
                ])
              : _vm._e(),
            _c("div", { staticClass: "el-message-box__content" }, [
              _c("div", { staticClass: "el-message-box__container" }, [
                _vm.icon && !_vm.center && _vm.message !== ""
                  ? _c("div", { class: ["el-message-box__status", _vm.icon] })
                  : _vm._e(),
                _vm.message !== ""
                  ? _c(
                      "div",
                      { staticClass: "el-message-box__message" },
                      [
                        _vm._t("default", [
                          !_vm.dangerouslyUseHTMLString
                            ? _c("p", [_vm._v(_vm._s(_vm.message))])
                            : _c("p", {
                                domProps: { innerHTML: _vm._s(_vm.message) }
                              })
                        ])
                      ],
                      2
                    )
                  : _vm._e()
              ]),
              _c(
                "div",
                {
                  directives: [
                    {
                      name: "show",
                      rawName: "v-show",
                      value: _vm.showInput,
                      expression: "showInput"
                    }
                  ],
                  staticClass: "el-message-box__input"
                },
                [
                  _c("el-input", {
                    ref: "input",
                    attrs: {
                      type: _vm.inputType,
                      placeholder: _vm.inputPlaceholder
                    },
                    nativeOn: {
                      keydown: function($event) {
                        if (
                          !("button" in $event) &&
                          _vm._k(
                            $event.keyCode,
                            "enter",
                            13,
                            $event.key,
                            "Enter"
                          )
                        ) {
                          return null
                        }
                        return _vm.handleInputEnter($event)
                      }
                    },
                    model: {
                      value: _vm.inputValue,
                      callback: function($$v) {
                        _vm.inputValue = $$v
                      },
                      expression: "inputValue"
                    }
                  }),
                  _c(
                    "div",
                    {
                      staticClass: "el-message-box__errormsg",
                      style: {
                        visibility: !!_vm.editorErrorMessage
                          ? "visible"
                          : "hidden"
                      }
                    },
                    [_vm._v(_vm._s(_vm.editorErrorMessage))]
                  )
                ],
                1
              )
            ]),
            _c(
              "div",
              { staticClass: "el-message-box__btns" },
              [
                _vm.showCancelButton
                  ? _c(
                      "el-button",
                      {
                        class: [_vm.cancelButtonClasses],
                        attrs: {
                          loading: _vm.cancelButtonLoading,
                          round: _vm.roundButton,
                          size: "small"
                        },
                        on: {
                          keydown: function($event) {
                            if (
                              !("button" in $event) &&
                              _vm._k(
                                $event.keyCode,
                                "enter",
                                13,
                                $event.key,
                                "Enter"
                              )
                            ) {
                              return null
                            }
                            _vm.handleAction("cancel")
                          }
                        },
                        nativeOn: {
                          click: function($event) {
                            _vm.handleAction("cancel")
                          }
                        }
                      },
                      [
                        _vm._v(
                          "\n          " +
                            _vm._s(
                              _vm.cancelButtonText ||
                                _vm.t("el.messagebox.cancel")
                            ) +
                            "\n        "
                        )
                      ]
                    )
                  : _vm._e(),
                _c(
                  "el-button",
                  {
                    directives: [
                      {
                        name: "show",
                        rawName: "v-show",
                        value: _vm.showConfirmButton,
                        expression: "showConfirmButton"
                      }
                    ],
                    ref: "confirm",
                    class: [_vm.confirmButtonClasses],
                    attrs: {
                      loading: _vm.confirmButtonLoading,
                      round: _vm.roundButton,
                      size: "small"
                    },
                    on: {
                      keydown: function($event) {
                        if (
                          !("button" in $event) &&
                          _vm._k(
                            $event.keyCode,
                            "enter",
                            13,
                            $event.key,
                            "Enter"
                          )
                        ) {
                          return null
                        }
                        _vm.handleAction("confirm")
                      }
                    },
                    nativeOn: {
                      click: function($event) {
                        _vm.handleAction("confirm")
                      }
                    }
                  },
                  [
                    _vm._v(
                      "\n          " +
                        _vm._s(
                          _vm.confirmButtonText ||
                            _vm.t("el.messagebox.confirm")
                        ) +
                        "\n        "
                    )
                  ]
                )
              ],
              1
            )
          ]
        )
      ]
    )
  ])
}
var mainvue_type_template_id_6b29b012_staticRenderFns = []
mainvue_type_template_id_6b29b012_render._withStripped = true


// CONCATENATED MODULE: ./packages/message-box/src/main.vue?vue&type=template&id=6b29b012&

// EXTERNAL MODULE: external "element-ui/lib/utils/aria-dialog"
var aria_dialog_ = __nested_webpack_require_8813__(39);
var aria_dialog_default = /*#__PURE__*/__nested_webpack_require_8813__.n(aria_dialog_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/message-box/src/main.vue?vue&type=script&lang=js&
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//









var messageBox = void 0;
var typeMap = {
  success: 'success',
  info: 'info',
  warning: 'warning',
  error: 'error'
};

/* harmony default export */ var message_box_src_mainvue_type_script_lang_js_ = ({
  mixins: [popup_default.a, locale_default.a],

  props: {
    modal: {
      default: true
    },
    lockScroll: {
      default: true
    },
    showClose: {
      type: Boolean,
      default: true
    },
    closeOnClickModal: {
      default: true
    },
    closeOnPressEscape: {
      default: true
    },
    closeOnHashChange: {
      default: true
    },
    center: {
      default: false,
      type: Boolean
    },
    roundButton: {
      default: false,
      type: Boolean
    }
  },

  components: {
    ElInput: input_default.a,
    ElButton: button_default.a
  },

  computed: {
    icon: function icon() {
      var type = this.type,
          iconClass = this.iconClass;

      return iconClass || (type && typeMap[type] ? 'el-icon-' + typeMap[type] : '');
    },
    confirmButtonClasses: function confirmButtonClasses() {
      return 'el-button--primary ' + this.confirmButtonClass;
    },
    cancelButtonClasses: function cancelButtonClasses() {
      return '' + this.cancelButtonClass;
    }
  },

  methods: {
    getSafeClose: function getSafeClose() {
      var _this = this;

      var currentId = this.uid;
      return function () {
        _this.$nextTick(function () {
          if (currentId === _this.uid) _this.doClose();
        });
      };
    },
    doClose: function doClose() {
      var _this2 = this;

      if (!this.visible) return;
      this.visible = false;
      this._closing = true;

      this.onClose && this.onClose();
      messageBox.closeDialog(); // 解绑
      if (this.lockScroll) {
        setTimeout(this.restoreBodyStyle, 200);
      }
      this.opened = false;
      this.doAfterClose();
      setTimeout(function () {
        if (_this2.action) _this2.callback(_this2.action, _this2);
      });
    },
    handleWrapperClick: function handleWrapperClick() {
      if (this.closeOnClickModal) {
        this.handleAction(this.distinguishCancelAndClose ? 'close' : 'cancel');
      }
    },
    handleInputEnter: function handleInputEnter() {
      if (this.inputType !== 'textarea') {
        return this.handleAction('confirm');
      }
    },
    handleAction: function handleAction(action) {
      if (this.$type === 'prompt' && action === 'confirm' && !this.validate()) {
        return;
      }
      this.action = action;
      if (typeof this.beforeClose === 'function') {
        this.close = this.getSafeClose();
        this.beforeClose(action, this, this.close);
      } else {
        this.doClose();
      }
    },
    validate: function validate() {
      if (this.$type === 'prompt') {
        var inputPattern = this.inputPattern;
        if (inputPattern && !inputPattern.test(this.inputValue || '')) {
          this.editorErrorMessage = this.inputErrorMessage || Object(lib_locale_["t"])('el.messagebox.error');
          Object(dom_["addClass"])(this.getInputElement(), 'invalid');
          return false;
        }
        var inputValidator = this.inputValidator;
        if (typeof inputValidator === 'function') {
          var validateResult = inputValidator(this.inputValue);
          if (validateResult === false) {
            this.editorErrorMessage = this.inputErrorMessage || Object(lib_locale_["t"])('el.messagebox.error');
            Object(dom_["addClass"])(this.getInputElement(), 'invalid');
            return false;
          }
          if (typeof validateResult === 'string') {
            this.editorErrorMessage = validateResult;
            Object(dom_["addClass"])(this.getInputElement(), 'invalid');
            return false;
          }
        }
      }
      this.editorErrorMessage = '';
      Object(dom_["removeClass"])(this.getInputElement(), 'invalid');
      return true;
    },
    getFirstFocus: function getFirstFocus() {
      var btn = this.$el.querySelector('.el-message-box__btns .el-button');
      var title = this.$el.querySelector('.el-message-box__btns .el-message-box__title');
      return btn || title;
    },
    getInputElement: function getInputElement() {
      var inputRefs = this.$refs.input.$refs;
      return inputRefs.input || inputRefs.textarea;
    },
    handleClose: function handleClose() {
      this.handleAction('close');
    }
  },

  watch: {
    inputValue: {
      immediate: true,
      handler: function handler(val) {
        var _this3 = this;

        this.$nextTick(function (_) {
          if (_this3.$type === 'prompt' && val !== null) {
            _this3.validate();
          }
        });
      }
    },

    visible: function visible(val) {
      var _this4 = this;

      if (val) {
        this.uid++;
        if (this.$type === 'alert' || this.$type === 'confirm') {
          this.$nextTick(function () {
            _this4.$refs.confirm.$el.focus();
          });
        }
        this.focusAfterClosed = document.activeElement;
        messageBox = new aria_dialog_default.a(this.$el, this.focusAfterClosed, this.getFirstFocus());
      }

      // prompt
      if (this.$type !== 'prompt') return;
      if (val) {
        setTimeout(function () {
          if (_this4.$refs.input && _this4.$refs.input.$el) {
            _this4.getInputElement().focus();
          }
        }, 500);
      } else {
        this.editorErrorMessage = '';
        Object(dom_["removeClass"])(this.getInputElement(), 'invalid');
      }
    }
  },

  mounted: function mounted() {
    var _this5 = this;

    this.$nextTick(function () {
      if (_this5.closeOnHashChange) {
        window.addEventListener('hashchange', _this5.close);
      }
    });
  },
  beforeDestroy: function beforeDestroy() {
    if (this.closeOnHashChange) {
      window.removeEventListener('hashchange', this.close);
    }
    setTimeout(function () {
      messageBox.closeDialog();
    });
  },
  data: function data() {
    return {
      uid: 1,
      title: undefined,
      message: '',
      type: '',
      iconClass: '',
      customClass: '',
      showInput: false,
      inputValue: null,
      inputPlaceholder: '',
      inputType: 'text',
      inputPattern: null,
      inputValidator: null,
      inputErrorMessage: '',
      showConfirmButton: true,
      showCancelButton: false,
      action: '',
      confirmButtonText: '',
      cancelButtonText: '',
      confirmButtonLoading: false,
      cancelButtonLoading: false,
      confirmButtonClass: '',
      confirmButtonDisabled: false,
      cancelButtonClass: '',
        editorErrorMessage: null,
        callback: null,
        dangerouslyUseHTMLString: false,
        focusAfterClosed: null,
        isOnComposition: false,
        distinguishCancelAndClose: false
    };
  }
            });
// CONCATENATED MODULE: ./packages/message-box/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_message_box_src_mainvue_type_script_lang_js_ = (message_box_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/message-box/src/main.vue


            /* normalize component */

            var src_main_component = normalizeComponent(
                packages_message_box_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_6b29b012_render,
  mainvue_type_template_id_6b29b012_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_main_api; }
src_main_component.options.__file = "packages/message-box/src/main.vue"
/* harmony default export */ var message_box_src_main = (src_main_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/utils/vdom"
var vdom_ = __nested_webpack_require_8813__(23);

// CONCATENATED MODULE: ./packages/message-box/src/main.js
var main_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var main_defaults = {
  title: null,
  message: '',
  type: '',
  iconClass: '',
  showInput: false,
  showClose: true,
  modalFade: true,
  lockScroll: true,
  closeOnClickModal: true,
  closeOnPressEscape: true,
  closeOnHashChange: true,
  inputValue: null,
  inputPlaceholder: '',
  inputType: 'text',
  inputPattern: null,
  inputValidator: null,
  inputErrorMessage: '',
  showConfirmButton: true,
  showCancelButton: false,
  confirmButtonPosition: 'right',
  confirmButtonHighlight: false,
  cancelButtonHighlight: false,
  confirmButtonText: '',
  cancelButtonText: '',
  confirmButtonClass: '',
  cancelButtonClass: '',
  customClass: '',
  beforeClose: null,
  dangerouslyUseHTMLString: false,
  center: false,
  roundButton: false,
  distinguishCancelAndClose: false
};






var MessageBoxConstructor = external_vue_default.a.extend(message_box_src_main);

var currentMsg = void 0,
    main_instance = void 0;
var msgQueue = [];

var defaultCallback = function defaultCallback(action) {
  if (currentMsg) {
    var callback = currentMsg.callback;
    if (typeof callback === 'function') {
      if (main_instance.showInput) {
        callback(main_instance.inputValue, action);
      } else {
        callback(action);
      }
    }
    if (currentMsg.resolve) {
      if (action === 'confirm') {
        if (main_instance.showInput) {
          currentMsg.resolve({ value: main_instance.inputValue, action: action });
        } else {
          currentMsg.resolve(action);
        }
      } else if (currentMsg.reject && (action === 'cancel' || action === 'close')) {
        currentMsg.reject(action);
      }
    }
  }
};

var initInstance = function initInstance() {
  main_instance = new MessageBoxConstructor({
    el: document.createElement('div')
  });

  main_instance.callback = defaultCallback;
};

var main_showNextMsg = function showNextMsg() {
  if (!main_instance) {
    initInstance();
  }
  main_instance.action = '';

  if (!main_instance.visible || main_instance.closeTimer) {
    if (msgQueue.length > 0) {
      currentMsg = msgQueue.shift();

      var options = currentMsg.options;
      for (var prop in options) {
        if (options.hasOwnProperty(prop)) {
          main_instance[prop] = options[prop];
        }
      }
      if (options.callback === undefined) {
        main_instance.callback = defaultCallback;
      }

      var oldCb = main_instance.callback;
      main_instance.callback = function (action, instance) {
        oldCb(action, instance);
        showNextMsg();
      };
      if (Object(vdom_["isVNode"])(main_instance.message)) {
        main_instance.$slots.default = [main_instance.message];
        main_instance.message = null;
      } else {
        delete main_instance.$slots.default;
      }
      ['modal', 'showClose', 'closeOnClickModal', 'closeOnPressEscape', 'closeOnHashChange'].forEach(function (prop) {
        if (main_instance[prop] === undefined) {
          main_instance[prop] = true;
        }
      });
      document.body.appendChild(main_instance.$el);

      external_vue_default.a.nextTick(function () {
        main_instance.visible = true;
      });
    }
  }
};

var main_MessageBox = function MessageBox(options, callback) {
  if (external_vue_default.a.prototype.$isServer) return;
  if (typeof options === 'string' || Object(vdom_["isVNode"])(options)) {
    options = {
      message: options
    };
    if (typeof arguments[1] === 'string') {
      options.title = arguments[1];
    }
  } else if (options.callback && !callback) {
    callback = options.callback;
  }

  if (typeof Promise !== 'undefined') {
    return new Promise(function (resolve, reject) {
      // eslint-disable-line
      msgQueue.push({
        options: merge_default()({}, main_defaults, MessageBox.defaults, options),
        callback: callback,
        resolve: resolve,
        reject: reject
      });

      main_showNextMsg();
    });
  } else {
    msgQueue.push({
      options: merge_default()({}, main_defaults, MessageBox.defaults, options),
      callback: callback
    });

    main_showNextMsg();
  }
};

main_MessageBox.setDefaults = function (defaults) {
  main_MessageBox.defaults = defaults;
};

main_MessageBox.alert = function (message, title, options) {
  if ((typeof title === 'undefined' ? 'undefined' : main_typeof(title)) === 'object') {
    options = title;
    title = '';
  } else if (title === undefined) {
    title = '';
  }
  return main_MessageBox(merge_default()({
    title: title,
    message: message,
    $type: 'alert',
    closeOnPressEscape: false,
    closeOnClickModal: false
  }, options));
};

main_MessageBox.confirm = function (message, title, options) {
  if ((typeof title === 'undefined' ? 'undefined' : main_typeof(title)) === 'object') {
    options = title;
    title = '';
  } else if (title === undefined) {
    title = '';
  }
  return main_MessageBox(merge_default()({
    title: title,
    message: message,
    $type: 'confirm',
    showCancelButton: true
  }, options));
};

main_MessageBox.prompt = function (message, title, options) {
  if ((typeof title === 'undefined' ? 'undefined' : main_typeof(title)) === 'object') {
    options = title;
    title = '';
  } else if (title === undefined) {
    title = '';
  }
  return main_MessageBox(merge_default()({
    title: title,
    message: message,
    showCancelButton: true,
    showInput: true,
    $type: 'prompt'
  }, options));
};

main_MessageBox.close = function () {
  main_instance.doClose();
  main_instance.visible = false;
  msgQueue = [];
  currentMsg = null;
};

/* harmony default export */ var packages_message_box_src_main = (main_MessageBox);

// CONCATENATED MODULE: ./packages/message-box/index.js

/* harmony default export */ var message_box = (packages_message_box_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/breadcrumb/src/breadcrumb.vue?vue&type=template&id=4b464c06&
var breadcrumbvue_type_template_id_4b464c06_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-breadcrumb",
      attrs: { "aria-label": "Breadcrumb", role: "navigation" }
    },
    [_vm._t("default")],
    2
  )
}
var breadcrumbvue_type_template_id_4b464c06_staticRenderFns = []
breadcrumbvue_type_template_id_4b464c06_render._withStripped = true


// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb.vue?vue&type=template&id=4b464c06&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/breadcrumb/src/breadcrumb.vue?vue&type=script&lang=js&
//
//
//
//
//

/* harmony default export */ var breadcrumbvue_type_script_lang_js_ = ({
  name: 'ElBreadcrumb',

  props: {
    separator: {
      type: String,
      default: '/'
    },
    separatorClass: {
      type: String,
      default: ''
    }
  },

  provide: function provide() {
    return {
      elBreadcrumb: this
    };
  },
                mounted: function mounted() {
                    var items = this.$el.querySelectorAll('.el-breadcrumb__item');
                    if (items.length) {
                        items[items.length - 1].setAttribute('aria-current', 'page');
                    }
                }
            });
// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_breadcrumbvue_type_script_lang_js_ = (breadcrumbvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb.vue


            /* normalize component */

            var breadcrumb_component = normalizeComponent(
                src_breadcrumbvue_type_script_lang_js_,
  breadcrumbvue_type_template_id_4b464c06_render,
  breadcrumbvue_type_template_id_4b464c06_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var breadcrumb_api; }
breadcrumb_component.options.__file = "packages/breadcrumb/src/breadcrumb.vue"
/* harmony default export */ var breadcrumb = (breadcrumb_component.exports);
// CONCATENATED MODULE: ./packages/breadcrumb/index.js


/* istanbul ignore next */
breadcrumb.install = function (Vue) {
  Vue.component(breadcrumb.name, breadcrumb);
};

/* harmony default export */ var packages_breadcrumb = (breadcrumb);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/breadcrumb/src/breadcrumb-item.vue?vue&type=template&id=fcf9eaac&
var breadcrumb_itemvue_type_template_id_fcf9eaac_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("span", { staticClass: "el-breadcrumb__item" }, [
    _c(
      "span",
      {
        ref: "link",
        class: ["el-breadcrumb__inner", _vm.to ? "is-link" : ""],
        attrs: { role: "link" }
      },
      [_vm._t("default")],
      2
    ),
    _vm.separatorClass
      ? _c("i", {
          staticClass: "el-breadcrumb__separator",
          class: _vm.separatorClass
        })
      : _c(
          "span",
          {
            staticClass: "el-breadcrumb__separator",
            attrs: { role: "presentation" }
          },
          [_vm._v(_vm._s(_vm.separator))]
        )
  ])
}
var breadcrumb_itemvue_type_template_id_fcf9eaac_staticRenderFns = []
breadcrumb_itemvue_type_template_id_fcf9eaac_render._withStripped = true


// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb-item.vue?vue&type=template&id=fcf9eaac&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/breadcrumb/src/breadcrumb-item.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var breadcrumb_itemvue_type_script_lang_js_ = ({
  name: 'ElBreadcrumbItem',
  props: {
    to: {},
    replace: Boolean
  },
  data: function data() {
    return {
      separator: '',
      separatorClass: ''
    };
  },


  inject: ['elBreadcrumb'],

  mounted: function mounted() {
    var _this = this;

    this.separator = this.elBreadcrumb.separator;
    this.separatorClass = this.elBreadcrumb.separatorClass;
    var link = this.$refs.link;
    link.setAttribute('role', 'link');
      link.addEventListener('click', function (_) {
          var to = _this.to,
              $router = _this.$router;

          if (!to || !$router) return;
          _this.replace ? $router.replace(to) : $router.push(to);
      });
  }
            });
// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb-item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_breadcrumb_itemvue_type_script_lang_js_ = (breadcrumb_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/breadcrumb/src/breadcrumb-item.vue


            /* normalize component */

            var breadcrumb_item_component = normalizeComponent(
                src_breadcrumb_itemvue_type_script_lang_js_,
  breadcrumb_itemvue_type_template_id_fcf9eaac_render,
  breadcrumb_itemvue_type_template_id_fcf9eaac_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var breadcrumb_item_api; }
breadcrumb_item_component.options.__file = "packages/breadcrumb/src/breadcrumb-item.vue"
/* harmony default export */ var breadcrumb_item = (breadcrumb_item_component.exports);
// CONCATENATED MODULE: ./packages/breadcrumb-item/index.js


/* istanbul ignore next */
breadcrumb_item.install = function (Vue) {
  Vue.component(breadcrumb_item.name, breadcrumb_item);
};

/* harmony default export */ var packages_breadcrumb_item = (breadcrumb_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/form/src/form.vue?vue&type=template&id=a1b5ff34&
var formvue_type_template_id_a1b5ff34_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "form",
    {
      staticClass: "el-form",
      class: [
        _vm.labelPosition ? "el-form--label-" + _vm.labelPosition : "",
        { "el-form--inline": _vm.inline }
      ]
    },
    [_vm._t("default")],
    2
  )
}
var formvue_type_template_id_a1b5ff34_staticRenderFns = []
formvue_type_template_id_a1b5ff34_render._withStripped = true


// CONCATENATED MODULE: ./packages/form/src/form.vue?vue&type=template&id=a1b5ff34&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/form/src/form.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//



/* harmony default export */ var formvue_type_script_lang_js_ = ({
  name: 'ElForm',

  componentName: 'ElForm',

  provide: function provide() {
    return {
      elForm: this
    };
  },


  props: {
    model: Object,
    rules: Object,
    labelPosition: String,
    labelWidth: String,
    labelSuffix: {
      type: String,
      default: ''
    },
    inline: Boolean,
    inlineMessage: Boolean,
    statusIcon: Boolean,
    showMessage: {
      type: Boolean,
      default: true
    },
    size: String,
    disabled: Boolean,
    validateOnRuleChange: {
      type: Boolean,
      default: true
    },
    hideRequiredAsterisk: {
      type: Boolean,
      default: false
    }
  },
  watch: {
    rules: function rules() {
      // remove then add event listeners on form-item after form rules change
      this.fields.forEach(function (field) {
        field.removeValidateEvents();
        field.addValidateEvents();
      });

      if (this.validateOnRuleChange) {
        this.validate(function () {});
      }
    }
  },
  computed: {
    autoLabelWidth: function autoLabelWidth() {
      if (!this.potentialLabelWidthArr.length) return 0;
      var max = Math.max.apply(Math, this.potentialLabelWidthArr);
      return max ? max + 'px' : '';
    }
  },
  data: function data() {
    return {
      fields: [],
      potentialLabelWidthArr: [] // use this array to calculate auto width
    };
  },
  created: function created() {
    var _this = this;

    this.$on('el.form.addField', function (field) {
      if (field) {
        _this.fields.push(field);
      }
    });
    /* istanbul ignore next */
    this.$on('el.form.removeField', function (field) {
      if (field.prop) {
        _this.fields.splice(_this.fields.indexOf(field), 1);
      }
    });
  },

  methods: {
    resetFields: function resetFields() {
      if (!this.model) {
        console.warn('[Element Warn][Form]model is required for resetFields to work.');
        return;
      }
      this.fields.forEach(function (field) {
        field.resetField();
      });
    },
    clearValidate: function clearValidate() {
      var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];

      var fields = props.length ? typeof props === 'string' ? this.fields.filter(function (field) {
        return props === field.prop;
      }) : this.fields.filter(function (field) {
        return props.indexOf(field.prop) > -1;
      }) : this.fields;
      fields.forEach(function (field) {
        field.clearValidate();
      });
    },
    validate: function validate(callback) {
      var _this2 = this;

      if (!this.model) {
        console.warn('[Element Warn][Form]model is required for validate to work!');
        return;
      }

      var promise = void 0;
      // if no callback, return promise
      if (typeof callback !== 'function' && window.Promise) {
        promise = new window.Promise(function (resolve, reject) {
          callback = function callback(valid) {
            valid ? resolve(valid) : reject(valid);
          };
        });
      }

      var valid = true;
      var count = 0;
      // 如果需要验证的fields为空，调用验证时立刻返回callback
      if (this.fields.length === 0 && callback) {
        callback(true);
      }
      var invalidFields = {};
      this.fields.forEach(function (field) {
        field.validate('', function (message, field) {
          if (message) {
            valid = false;
          }
          invalidFields = merge_default()({}, invalidFields, field);
          if (typeof callback === 'function' && ++count === _this2.fields.length) {
            callback(valid, invalidFields);
          }
        });
      });

      if (promise) {
        return promise;
      }
    },
    validateField: function validateField(props, cb) {
      props = [].concat(props);
      var fields = this.fields.filter(function (field) {
        return props.indexOf(field.prop) !== -1;
      });
      if (!fields.length) {
        console.warn('[Element Warn]please pass correct props!');
        return;
      }

      fields.forEach(function (field) {
        field.validate('', cb);
      });
    },
    getLabelWidthIndex: function getLabelWidthIndex(width) {
      var index = this.potentialLabelWidthArr.indexOf(width);
      // it's impossible
      if (index === -1) {
        throw new Error('[ElementForm]unpected width ', width);
      }
      return index;
    },
    registerLabelWidth: function registerLabelWidth(val, oldVal) {
      if (val && oldVal) {
        var index = this.getLabelWidthIndex(oldVal);
        this.potentialLabelWidthArr.splice(index, 1, val);
      } else if (val) {
          this.potentialLabelWidthArr.push(val);
      }
    },
      deregisterLabelWidth: function deregisterLabelWidth(val) {
          var index = this.getLabelWidthIndex(val);
          this.potentialLabelWidthArr.splice(index, 1);
      }
  }
            });
// CONCATENATED MODULE: ./packages/form/src/form.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_formvue_type_script_lang_js_ = (formvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/form/src/form.vue


            /* normalize component */

            var form_component = normalizeComponent(
                src_formvue_type_script_lang_js_,
  formvue_type_template_id_a1b5ff34_render,
  formvue_type_template_id_a1b5ff34_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var form_api; }
form_component.options.__file = "packages/form/src/form.vue"
/* harmony default export */ var src_form = (form_component.exports);
// CONCATENATED MODULE: ./packages/form/index.js


/* istanbul ignore next */
src_form.install = function (Vue) {
  Vue.component(src_form.name, src_form);
};

/* harmony default export */ var packages_form = (src_form);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/form/src/form-item.vue?vue&type=template&id=b6f3db6c&
var form_itemvue_type_template_id_b6f3db6c_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-form-item",
      class: [
        {
          "el-form-item--feedback": _vm.elForm && _vm.elForm.statusIcon,
          "is-error": _vm.validateState === "error",
          "is-validating": _vm.validateState === "validating",
          "is-success": _vm.validateState === "success",
          "is-required": _vm.isRequired || _vm.required,
          "is-no-asterisk": _vm.elForm && _vm.elForm.hideRequiredAsterisk
        },
        _vm.sizeClass ? "el-form-item--" + _vm.sizeClass : ""
      ]
    },
    [
      _c(
        "label-wrap",
        {
          attrs: {
            "is-auto-width": _vm.labelStyle && _vm.labelStyle.width === "auto",
            "update-all": _vm.form.labelWidth === "auto"
          }
        },
        [
          _vm.label || _vm.$slots.label
            ? _c(
                "label",
                {
                  staticClass: "el-form-item__label",
                  style: _vm.labelStyle,
                  attrs: { for: _vm.labelFor }
                },
                [
                  _vm._t("label", [
                    _vm._v(_vm._s(_vm.label + _vm.form.labelSuffix))
                  ])
                ],
                2
              )
            : _vm._e()
        ]
      ),
      _c(
        "div",
        { staticClass: "el-form-item__content", style: _vm.contentStyle },
        [
          _vm._t("default"),
          _c(
            "transition",
            { attrs: { name: "el-zoom-in-top" } },
            [
              _vm.validateState === "error" &&
              _vm.showMessage &&
              _vm.form.showMessage
                ? _vm._t(
                    "error",
                    [
                      _c(
                        "div",
                        {
                          staticClass: "el-form-item__error",
                          class: {
                            "el-form-item__error--inline":
                              typeof _vm.inlineMessage === "boolean"
                                ? _vm.inlineMessage
                                : (_vm.elForm && _vm.elForm.inlineMessage) ||
                                  false
                          }
                        },
                        [
                          _vm._v(
                            "\n          " +
                              _vm._s(_vm.validateMessage) +
                              "\n        "
                          )
                        ]
                      )
                    ],
                    { error: _vm.validateMessage }
                  )
                : _vm._e()
            ],
            2
          )
        ],
        2
      )
    ],
    1
  )
}
var form_itemvue_type_template_id_b6f3db6c_staticRenderFns = []
form_itemvue_type_template_id_b6f3db6c_render._withStripped = true


// CONCATENATED MODULE: ./packages/form/src/form-item.vue?vue&type=template&id=b6f3db6c&

// EXTERNAL MODULE: external "async-validator"
var external_async_validator_ = __nested_webpack_require_8813__(40);
var external_async_validator_default = /*#__PURE__*/__nested_webpack_require_8813__.n(external_async_validator_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/form/src/label-wrap.vue?vue&type=script&lang=js&


/* harmony default export */ var label_wrapvue_type_script_lang_js_ = ({
  props: {
    isAutoWidth: Boolean,
    updateAll: Boolean
  },

  inject: ['elForm', 'elFormItem'],

  render: function render() {
    var h = arguments[0];

    var slots = this.$slots.default;
    if (!slots) return null;
    if (this.isAutoWidth) {
      var autoLabelWidth = this.elForm.autoLabelWidth;
      var style = {};
      if (autoLabelWidth && autoLabelWidth !== 'auto') {
        var marginLeft = parseInt(autoLabelWidth, 10) - this.computedWidth;
        if (marginLeft) {
          style.marginLeft = marginLeft + 'px';
        }
      }
      return h(
        'div',
        { 'class': 'el-form-item__label-wrap', style: style },
        [slots]
      );
    } else {
      return slots[0];
    }
  },


  methods: {
    getLabelWidth: function getLabelWidth() {
      if (this.$el && this.$el.firstElementChild) {
        var computedWidth = window.getComputedStyle(this.$el.firstElementChild).width;
        return Math.ceil(parseFloat(computedWidth));
      } else {
        return 0;
      }
    },
    updateLabelWidth: function updateLabelWidth() {
      var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'update';

      if (this.$slots.default && this.isAutoWidth && this.$el.firstElementChild) {
        if (action === 'update') {
          this.computedWidth = this.getLabelWidth();
        } else if (action === 'remove') {
          this.elForm.deregisterLabelWidth(this.computedWidth);
        }
      }
    }
  },

  watch: {
    computedWidth: function computedWidth(val, oldVal) {
      if (this.updateAll) {
        this.elForm.registerLabelWidth(val, oldVal);
        this.elFormItem.updateComputedLabelWidth(val);
      }
    }
  },

  data: function data() {
    return {
      computedWidth: 0
    };
  },
  mounted: function mounted() {
      this.updateLabelWidth('update');
  },
                updated: function updated() {
                    this.updateLabelWidth('update');
                },
                beforeDestroy: function beforeDestroy() {
                    this.updateLabelWidth('remove');
                }
            });
// CONCATENATED MODULE: ./packages/form/src/label-wrap.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_label_wrapvue_type_script_lang_js_ = (label_wrapvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/form/src/label-wrap.vue
            var label_wrap_render, label_wrap_staticRenderFns


            /* normalize component */

            var label_wrap_component = normalizeComponent(
                src_label_wrapvue_type_script_lang_js_,
  label_wrap_render,
  label_wrap_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var label_wrap_api; }
label_wrap_component.options.__file = "packages/form/src/label-wrap.vue"
/* harmony default export */ var label_wrap = (label_wrap_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/form/src/form-item.vue?vue&type=script&lang=js&
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//






/* harmony default export */ var form_itemvue_type_script_lang_js_ = ({
  name: 'ElFormItem',

  componentName: 'ElFormItem',

  mixins: [emitter_default.a],

  provide: function provide() {
    return {
      elFormItem: this
    };
  },


  inject: ['elForm'],

  props: {
    label: String,
    labelWidth: String,
    prop: String,
    required: {
      type: Boolean,
      default: undefined
    },
    rules: [Object, Array],
    error: String,
    validateStatus: String,
    for: String,
    inlineMessage: {
      type: [String, Boolean],
      default: ''
    },
    showMessage: {
      type: Boolean,
      default: true
    },
    size: String
  },
  components: {
    // use this component to calculate auto width
    LabelWrap: label_wrap
  },
  watch: {
    error: {
      immediate: true,
      handler: function handler(value) {
        this.validateMessage = value;
        this.validateState = value ? 'error' : '';
      }
    },
    validateStatus: function validateStatus(value) {
      this.validateState = value;
    }
  },
  computed: {
    labelFor: function labelFor() {
      return this.for || this.prop;
    },
    labelStyle: function labelStyle() {
      var ret = {};
      if (this.form.labelPosition === 'top') return ret;
      var labelWidth = this.labelWidth || this.form.labelWidth;
      if (labelWidth) {
        ret.width = labelWidth;
      }
      return ret;
    },
    contentStyle: function contentStyle() {
      var ret = {};
      var label = this.label;
      if (this.form.labelPosition === 'top' || this.form.inline) return ret;
      if (!label && !this.labelWidth && this.isNested) return ret;
      var labelWidth = this.labelWidth || this.form.labelWidth;
      if (labelWidth === 'auto') {
        if (this.labelWidth === 'auto') {
          ret.marginLeft = this.computedLabelWidth;
        } else if (this.form.labelWidth === 'auto') {
          ret.marginLeft = this.elForm.autoLabelWidth;
        }
      } else {
        ret.marginLeft = labelWidth;
      }
      return ret;
    },
    form: function form() {
      var parent = this.$parent;
      var parentName = parent.$options.componentName;
      while (parentName !== 'ElForm') {
        if (parentName === 'ElFormItem') {
          this.isNested = true;
        }
        parent = parent.$parent;
        parentName = parent.$options.componentName;
      }
      return parent;
    },
    fieldValue: function fieldValue() {
      var model = this.form.model;
      if (!model || !this.prop) {
        return;
      }

      var path = this.prop;
      if (path.indexOf(':') !== -1) {
        path = path.replace(/:/, '.');
      }

      return Object(util_["getPropByPath"])(model, path, true).v;
    },
    isRequired: function isRequired() {
      var rules = this.getRules();
      var isRequired = false;

      if (rules && rules.length) {
        rules.every(function (rule) {
          if (rule.required) {
            isRequired = true;
            return false;
          }
          return true;
        });
      }
      return isRequired;
    },
    _formSize: function _formSize() {
      return this.elForm.size;
    },
    elFormItemSize: function elFormItemSize() {
      return this.size || this._formSize;
    },
    sizeClass: function sizeClass() {
      return this.elFormItemSize || (this.$ELEMENT || {}).size;
    }
  },
  data: function data() {
    return {
      validateState: '',
      validateMessage: '',
      validateDisabled: false,
      validator: {},
      isNested: false,
      computedLabelWidth: ''
    };
  },

  methods: {
    validate: function validate(trigger) {
      var _this = this;

      var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : util_["noop"];

      this.validateDisabled = false;
      var rules = this.getFilteredRule(trigger);
      if ((!rules || rules.length === 0) && this.required === undefined) {
        callback();
        return true;
      }

      this.validateState = 'validating';

      var descriptor = {};
      if (rules && rules.length > 0) {
        rules.forEach(function (rule) {
          delete rule.trigger;
        });
      }
      descriptor[this.prop] = rules;

      var validator = new external_async_validator_default.a(descriptor);
      var model = {};

      model[this.prop] = this.fieldValue;

      validator.validate(model, { firstFields: true }, function (errors, invalidFields) {
        _this.validateState = !errors ? 'success' : 'error';
        _this.validateMessage = errors ? errors[0].message : '';

        callback(_this.validateMessage, invalidFields);
        _this.elForm && _this.elForm.$emit('validate', _this.prop, !errors, _this.validateMessage || null);
      });
    },
    clearValidate: function clearValidate() {
      this.validateState = '';
      this.validateMessage = '';
      this.validateDisabled = false;
    },
    resetField: function resetField() {
      var _this2 = this;

      this.validateState = '';
      this.validateMessage = '';

      var model = this.form.model;
      var value = this.fieldValue;
      var path = this.prop;
      if (path.indexOf(':') !== -1) {
        path = path.replace(/:/, '.');
      }

      var prop = Object(util_["getPropByPath"])(model, path, true);

      this.validateDisabled = true;
      if (Array.isArray(value)) {
        prop.o[prop.k] = [].concat(this.initialValue);
      } else {
        prop.o[prop.k] = this.initialValue;
      }

      // reset validateDisabled after onFieldChange triggered
      this.$nextTick(function () {
        _this2.validateDisabled = false;
      });

      this.broadcast('ElTimeSelect', 'fieldReset', this.initialValue);
    },
    getRules: function getRules() {
      var formRules = this.form.rules;
      var selfRules = this.rules;
      var requiredRule = this.required !== undefined ? { required: !!this.required } : [];

      var prop = Object(util_["getPropByPath"])(formRules, this.prop || '');
      formRules = formRules ? prop.o[this.prop || ''] || prop.v : [];

      return [].concat(selfRules || formRules || []).concat(requiredRule);
    },
    getFilteredRule: function getFilteredRule(trigger) {
      var rules = this.getRules();

      return rules.filter(function (rule) {
        if (!rule.trigger || trigger === '') return true;
        if (Array.isArray(rule.trigger)) {
          return rule.trigger.indexOf(trigger) > -1;
        } else {
          return rule.trigger === trigger;
        }
      }).map(function (rule) {
        return merge_default()({}, rule);
      });
    },
    onFieldBlur: function onFieldBlur() {
      this.validate('blur');
    },
    onFieldChange: function onFieldChange() {
      if (this.validateDisabled) {
        this.validateDisabled = false;
        return;
      }

      this.validate('change');
    },
    updateComputedLabelWidth: function updateComputedLabelWidth(width) {
      this.computedLabelWidth = width ? width + 'px' : '';
    },
    addValidateEvents: function addValidateEvents() {
      var rules = this.getRules();

      if (rules.length || this.required !== undefined) {
        this.$on('el.form.blur', this.onFieldBlur);
        this.$on('el.form.change', this.onFieldChange);
      }
    },
    removeValidateEvents: function removeValidateEvents() {
      this.$off();
    }
  },
  mounted: function mounted() {
    if (this.prop) {
      this.dispatch('ElForm', 'el.form.addField', [this]);

      var initialValue = this.fieldValue;
      if (Array.isArray(initialValue)) {
        initialValue = [].concat(initialValue);
      }
      Object.defineProperty(this, 'initialValue', {
        value: initialValue
      });

        this.addValidateEvents();
    }
  },
                beforeDestroy: function beforeDestroy() {
                    this.dispatch('ElForm', 'el.form.removeField', [this]);
                }
            });
// CONCATENATED MODULE: ./packages/form/src/form-item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_form_itemvue_type_script_lang_js_ = (form_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/form/src/form-item.vue


            /* normalize component */

            var form_item_component = normalizeComponent(
                src_form_itemvue_type_script_lang_js_,
  form_itemvue_type_template_id_b6f3db6c_render,
  form_itemvue_type_template_id_b6f3db6c_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var form_item_api; }
form_item_component.options.__file = "packages/form/src/form-item.vue"
/* harmony default export */ var form_item = (form_item_component.exports);
// CONCATENATED MODULE: ./packages/form-item/index.js


/* istanbul ignore next */
form_item.install = function (Vue) {
  Vue.component(form_item.name, form_item);
};

/* harmony default export */ var packages_form_item = (form_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tab-bar.vue?vue&type=template&id=2031f33a&
var tab_barvue_type_template_id_2031f33a_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", {
    staticClass: "el-tabs__active-bar",
    class: "is-" + _vm.rootTabs.tabPosition,
    style: _vm.barStyle
  })
}
var tab_barvue_type_template_id_2031f33a_staticRenderFns = []
tab_barvue_type_template_id_2031f33a_render._withStripped = true


// CONCATENATED MODULE: ./packages/tabs/src/tab-bar.vue?vue&type=template&id=2031f33a&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tab-bar.vue?vue&type=script&lang=js&
//
//
//


/* harmony default export */ var tab_barvue_type_script_lang_js_ = ({
  name: 'TabBar',

  props: {
    tabs: Array
  },

  inject: ['rootTabs'],

  computed: {
    barStyle: {
      get: function get() {
        var _this = this;

        var style = {};
        var offset = 0;
        var tabSize = 0;
        var sizeName = ['top', 'bottom'].indexOf(this.rootTabs.tabPosition) !== -1 ? 'width' : 'height';
        var sizeDir = sizeName === 'width' ? 'x' : 'y';
        var firstUpperCase = function firstUpperCase(str) {
          return str.toLowerCase().replace(/( |^)[a-z]/g, function (L) {
            return L.toUpperCase();
          });
        };
        this.tabs.every(function (tab, index) {
          var $el = Object(util_["arrayFind"])(_this.$parent.$refs.tabs || [], function (t) {
            return t.id.replace('tab-', '') === tab.paneName;
          });
          if (!$el) {
            return false;
          }

          if (!tab.active) {
            offset += $el['client' + firstUpperCase(sizeName)];
            return true;
          } else {
            tabSize = $el['client' + firstUpperCase(sizeName)];
            var tabStyles = window.getComputedStyle($el);
            if (sizeName === 'width' && _this.tabs.length > 1) {
              tabSize -= parseFloat(tabStyles.paddingLeft) + parseFloat(tabStyles.paddingRight);
            }
            if (sizeName === 'width') {
              offset += parseFloat(tabStyles.paddingLeft);
            }
            return false;
          }
        });

        var transform = 'translate' + firstUpperCase(sizeDir) + '(' + offset + 'px)';
        style[sizeName] = tabSize + 'px';
          style.transform = transform;
          style.msTransform = transform;
          style.webkitTransform = transform;

          return style;
      }
    }
  }
            });
// CONCATENATED MODULE: ./packages/tabs/src/tab-bar.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tab_barvue_type_script_lang_js_ = (tab_barvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tabs/src/tab-bar.vue


            /* normalize component */

            var tab_bar_component = normalizeComponent(
                src_tab_barvue_type_script_lang_js_,
  tab_barvue_type_template_id_2031f33a_render,
  tab_barvue_type_template_id_2031f33a_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tab_bar_api; }
tab_bar_component.options.__file = "packages/tabs/src/tab-bar.vue"
/* harmony default export */ var tab_bar = (tab_bar_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tab-nav.vue?vue&type=script&lang=js&




function noop() {}
var tab_navvue_type_script_lang_js_firstUpperCase = function firstUpperCase(str) {
  return str.toLowerCase().replace(/( |^)[a-z]/g, function (L) {
    return L.toUpperCase();
  });
};

/* harmony default export */ var tab_navvue_type_script_lang_js_ = ({
  name: 'TabNav',

  components: {
    TabBar: tab_bar
  },

  inject: ['rootTabs'],

  props: {
    panes: Array,
    currentName: String,
    editable: Boolean,
    onTabClick: {
      type: Function,
      default: noop
    },
    onTabRemove: {
      type: Function,
      default: noop
    },
    type: String,
    stretch: Boolean
  },

  data: function data() {
    return {
      scrollable: false,
      navOffset: 0,
      isFocus: false,
      focusable: true
    };
  },


  computed: {
    navStyle: function navStyle() {
      var dir = ['top', 'bottom'].indexOf(this.rootTabs.tabPosition) !== -1 ? 'X' : 'Y';
      return {
        transform: 'translate' + dir + '(-' + this.navOffset + 'px)'
      };
    },
    sizeName: function sizeName() {
      return ['top', 'bottom'].indexOf(this.rootTabs.tabPosition) !== -1 ? 'width' : 'height';
    }
  },

  methods: {
    scrollPrev: function scrollPrev() {
      var containerSize = this.$refs.navScroll['offset' + tab_navvue_type_script_lang_js_firstUpperCase(this.sizeName)];
      var currentOffset = this.navOffset;

      if (!currentOffset) return;

      var newOffset = currentOffset > containerSize ? currentOffset - containerSize : 0;

      this.navOffset = newOffset;
    },
    scrollNext: function scrollNext() {
      var navSize = this.$refs.nav['offset' + tab_navvue_type_script_lang_js_firstUpperCase(this.sizeName)];
      var containerSize = this.$refs.navScroll['offset' + tab_navvue_type_script_lang_js_firstUpperCase(this.sizeName)];
      var currentOffset = this.navOffset;

      if (navSize - currentOffset <= containerSize) return;

      var newOffset = navSize - currentOffset > containerSize * 2 ? currentOffset + containerSize : navSize - containerSize;

      this.navOffset = newOffset;
    },
    scrollToActiveTab: function scrollToActiveTab() {
      if (!this.scrollable) return;
      var nav = this.$refs.nav;
      var activeTab = this.$el.querySelector('.is-active');
      if (!activeTab) return;
      var navScroll = this.$refs.navScroll;
      var isHorizontal = ['top', 'bottom'].indexOf(this.rootTabs.tabPosition) !== -1;
      var activeTabBounding = activeTab.getBoundingClientRect();
      var navScrollBounding = navScroll.getBoundingClientRect();
      var maxOffset = isHorizontal ? nav.offsetWidth - navScrollBounding.width : nav.offsetHeight - navScrollBounding.height;
      var currentOffset = this.navOffset;
      var newOffset = currentOffset;

      if (isHorizontal) {
        if (activeTabBounding.left < navScrollBounding.left) {
          newOffset = currentOffset - (navScrollBounding.left - activeTabBounding.left);
        }
        if (activeTabBounding.right > navScrollBounding.right) {
          newOffset = currentOffset + activeTabBounding.right - navScrollBounding.right;
        }
      } else {
        if (activeTabBounding.top < navScrollBounding.top) {
          newOffset = currentOffset - (navScrollBounding.top - activeTabBounding.top);
        }
        if (activeTabBounding.bottom > navScrollBounding.bottom) {
          newOffset = currentOffset + (activeTabBounding.bottom - navScrollBounding.bottom);
        }
      }
      newOffset = Math.max(newOffset, 0);
      this.navOffset = Math.min(newOffset, maxOffset);
    },
    update: function update() {
      if (!this.$refs.nav) return;
      var sizeName = this.sizeName;
      var navSize = this.$refs.nav['offset' + tab_navvue_type_script_lang_js_firstUpperCase(sizeName)];
      var containerSize = this.$refs.navScroll['offset' + tab_navvue_type_script_lang_js_firstUpperCase(sizeName)];
      var currentOffset = this.navOffset;

      if (containerSize < navSize) {
        var _currentOffset = this.navOffset;
        this.scrollable = this.scrollable || {};
        this.scrollable.prev = _currentOffset;
        this.scrollable.next = _currentOffset + containerSize < navSize;
        if (navSize - _currentOffset < containerSize) {
          this.navOffset = navSize - containerSize;
        }
      } else {
        this.scrollable = false;
        if (currentOffset > 0) {
          this.navOffset = 0;
        }
      }
    },
    changeTab: function changeTab(e) {
      var keyCode = e.keyCode;
      var nextIndex = void 0;
      var currentIndex = void 0,
          tabList = void 0;
      if ([37, 38, 39, 40].indexOf(keyCode) !== -1) {
        // 左右上下键更换tab
        tabList = e.currentTarget.querySelectorAll('[role=tab]');
        currentIndex = Array.prototype.indexOf.call(tabList, e.target);
      } else {
        return;
      }
      if (keyCode === 37 || keyCode === 38) {
        // left
        if (currentIndex === 0) {
          // first
          nextIndex = tabList.length - 1;
        } else {
          nextIndex = currentIndex - 1;
        }
      } else {
        // right
        if (currentIndex < tabList.length - 1) {
          // not last
          nextIndex = currentIndex + 1;
        } else {
          nextIndex = 0;
        }
      }
      tabList[nextIndex].focus(); // 改变焦点元素
      tabList[nextIndex].click(); // 选中下一个tab
      this.setFocus();
    },
    setFocus: function setFocus() {
      if (this.focusable) {
        this.isFocus = true;
      }
    },
    removeFocus: function removeFocus() {
      this.isFocus = false;
    },
    visibilityChangeHandler: function visibilityChangeHandler() {
      var _this = this;

      var visibility = document.visibilityState;
      if (visibility === 'hidden') {
        this.focusable = false;
      } else if (visibility === 'visible') {
        setTimeout(function () {
          _this.focusable = true;
        }, 50);
      }
    },
    windowBlurHandler: function windowBlurHandler() {
      this.focusable = false;
    },
    windowFocusHandler: function windowFocusHandler() {
      var _this2 = this;

      setTimeout(function () {
        _this2.focusable = true;
      }, 50);
    }
  },

  updated: function updated() {
    this.update();
  },
  render: function render(h) {
    var _this3 = this;

    var type = this.type,
        panes = this.panes,
        editable = this.editable,
        stretch = this.stretch,
        onTabClick = this.onTabClick,
        onTabRemove = this.onTabRemove,
        navStyle = this.navStyle,
        scrollable = this.scrollable,
        scrollNext = this.scrollNext,
        scrollPrev = this.scrollPrev,
        changeTab = this.changeTab,
        setFocus = this.setFocus,
        removeFocus = this.removeFocus;

    var scrollBtn = scrollable ? [h(
      'span',
      { 'class': ['el-tabs__nav-prev', scrollable.prev ? '' : 'is-disabled'], on: {
          'click': scrollPrev
        }
      },
      [h('i', { 'class': 'el-icon-arrow-left' })]
    ), h(
      'span',
      { 'class': ['el-tabs__nav-next', scrollable.next ? '' : 'is-disabled'], on: {
          'click': scrollNext
        }
      },
      [h('i', { 'class': 'el-icon-arrow-right' })]
    )] : null;

    var tabs = this._l(panes, function (pane, index) {
      var _ref;

      var tabName = pane.name || pane.index || index;
      var closable = pane.isClosable || editable;

      pane.index = '' + index;

      var btnClose = closable ? h('span', { 'class': 'el-icon-close', on: {
          'click': function click(ev) {
            onTabRemove(pane, ev);
          }
        }
      }) : null;

      var tabLabelContent = pane.$slots.label || pane.label;
      var tabindex = pane.active ? 0 : -1;
      return h(
        'div',
        {
          'class': (_ref = {
            'el-tabs__item': true
          }, _ref['is-' + _this3.rootTabs.tabPosition] = true, _ref['is-active'] = pane.active, _ref['is-disabled'] = pane.disabled, _ref['is-closable'] = closable, _ref['is-focus'] = _this3.isFocus, _ref),
          attrs: { id: 'tab-' + tabName,

            'aria-controls': 'pane-' + tabName,
            role: 'tab',
            'aria-selected': pane.active,

            tabindex: tabindex
          },
          key: 'tab-' + tabName, ref: 'tabs', refInFor: true,
          on: {
            'focus': function focus() {
              setFocus();
            },
            'blur': function blur() {
              removeFocus();
            },
            'click': function click(ev) {
              removeFocus();onTabClick(pane, tabName, ev);
            },
            'keydown': function keydown(ev) {
              if (closable && (ev.keyCode === 46 || ev.keyCode === 8)) {
                onTabRemove(pane, ev);
              }
            }
          }
        },
        [tabLabelContent, btnClose]
      );
    });
    return h(
      'div',
      { 'class': ['el-tabs__nav-wrap', scrollable ? 'is-scrollable' : '', 'is-' + this.rootTabs.tabPosition] },
      [scrollBtn, h(
        'div',
        { 'class': ['el-tabs__nav-scroll'], ref: 'navScroll' },
        [h(
          'div',
          {
            'class': ['el-tabs__nav', 'is-' + this.rootTabs.tabPosition, stretch && ['top', 'bottom'].indexOf(this.rootTabs.tabPosition) !== -1 ? 'is-stretch' : ''],
            ref: 'nav',
            style: navStyle,
            attrs: { role: 'tablist'
            },
            on: {
              'keydown': changeTab
            }
          },
          [!type ? h('tab-bar', {
            attrs: { tabs: panes }
          }) : null, tabs]
        )]
      )]
    );
  },
  mounted: function mounted() {
    var _this4 = this;

    Object(resize_event_["addResizeListener"])(this.$el, this.update);
    document.addEventListener('visibilitychange', this.visibilityChangeHandler);
    window.addEventListener('blur', this.windowBlurHandler);
    window.addEventListener('focus', this.windowFocusHandler);
    setTimeout(function () {
      _this4.scrollToActiveTab();
    }, 0);
  },
                beforeDestroy: function beforeDestroy() {
                    if (this.$el && this.update) Object(resize_event_["removeResizeListener"])(this.$el, this.update);
                    document.removeEventListener('visibilitychange', this.visibilityChangeHandler);
                    window.removeEventListener('blur', this.windowBlurHandler);
                    window.removeEventListener('focus', this.windowFocusHandler);
                }
            });
// CONCATENATED MODULE: ./packages/tabs/src/tab-nav.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tab_navvue_type_script_lang_js_ = (tab_navvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tabs/src/tab-nav.vue
            var tab_nav_render, tab_nav_staticRenderFns


            /* normalize component */

            var tab_nav_component = normalizeComponent(
                src_tab_navvue_type_script_lang_js_,
  tab_nav_render,
  tab_nav_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tab_nav_api; }
tab_nav_component.options.__file = "packages/tabs/src/tab-nav.vue"
/* harmony default export */ var tab_nav = (tab_nav_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tabs.vue?vue&type=script&lang=js&



/* harmony default export */ var tabsvue_type_script_lang_js_ = ({
  name: 'ElTabs',

  components: {
    TabNav: tab_nav
  },

  props: {
    type: String,
    activeName: String,
    closable: Boolean,
    addable: Boolean,
    value: {},
    editable: Boolean,
    tabPosition: {
      type: String,
      default: 'top'
    },
    beforeLeave: Function,
    stretch: Boolean
  },

  provide: function provide() {
    return {
      rootTabs: this
    };
  },
  data: function data() {
    return {
      currentName: this.value || this.activeName,
      panes: []
    };
  },


  watch: {
    activeName: function activeName(value) {
      this.setCurrentName(value);
    },
    value: function value(_value) {
      this.setCurrentName(_value);
    },
    currentName: function currentName(value) {
      var _this = this;

      if (this.$refs.nav) {
        this.$nextTick(function () {
          _this.$refs.nav.$nextTick(function (_) {
            _this.$refs.nav.scrollToActiveTab();
          });
        });
      }
    }
  },

  methods: {
    calcPaneInstances: function calcPaneInstances() {
      var _this2 = this;

      var isForceUpdate = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

      if (this.$slots.default) {
        var paneSlots = this.$slots.default.filter(function (vnode) {
          return vnode.tag && vnode.componentOptions && vnode.componentOptions.Ctor.options.name === 'ElTabPane';
        });
        // update indeed
        var panes = paneSlots.map(function (_ref) {
          var componentInstance = _ref.componentInstance;
          return componentInstance;
        });
        var panesChanged = !(panes.length === this.panes.length && panes.every(function (pane, index) {
          return pane === _this2.panes[index];
        }));
        if (isForceUpdate || panesChanged) {
          this.panes = panes;
        }
      } else if (this.panes.length !== 0) {
        this.panes = [];
      }
    },
    handleTabClick: function handleTabClick(tab, tabName, event) {
      if (tab.disabled) return;
      this.setCurrentName(tabName);
      this.$emit('tab-click', tab, event);
    },
    handleTabRemove: function handleTabRemove(pane, ev) {
      if (pane.disabled) return;
      ev.stopPropagation();
      this.$emit('edit', pane.name, 'remove');
      this.$emit('tab-remove', pane.name);
    },
    handleTabAdd: function handleTabAdd() {
      this.$emit('edit', null, 'add');
      this.$emit('tab-add');
    },
    setCurrentName: function setCurrentName(value) {
      var _this3 = this;

      var changeCurrentName = function changeCurrentName() {
        _this3.currentName = value;
        _this3.$emit('input', value);
      };
      if (this.currentName !== value && this.beforeLeave) {
        var before = this.beforeLeave(value, this.currentName);
        if (before && before.then) {
          before.then(function () {
            changeCurrentName();
            _this3.$refs.nav && _this3.$refs.nav.removeFocus();
          }, function () {
            // https://github.com/ElemeFE/element/pull/14816
            // ignore promise rejection in `before-leave` hook
          });
        } else if (before !== false) {
          changeCurrentName();
        }
      } else {
        changeCurrentName();
      }
    }
  },

  render: function render(h) {
    var _ref2;

    var type = this.type,
        handleTabClick = this.handleTabClick,
        handleTabRemove = this.handleTabRemove,
        handleTabAdd = this.handleTabAdd,
        currentName = this.currentName,
        panes = this.panes,
        editable = this.editable,
        addable = this.addable,
        tabPosition = this.tabPosition,
        stretch = this.stretch;


    var newButton = editable || addable ? h(
      'span',
      {
        'class': 'el-tabs__new-tab',
        on: {
          'click': handleTabAdd,
          'keydown': function keydown(ev) {
            if (ev.keyCode === 13) {
              handleTabAdd();
            }
          }
        },
        attrs: {
          tabindex: '0'
        }
      },
      [h('i', { 'class': 'el-icon-plus' })]
    ) : null;

    var navData = {
      props: {
        currentName: currentName,
        onTabClick: handleTabClick,
        onTabRemove: handleTabRemove,
        editable: editable,
        type: type,
        panes: panes,
        stretch: stretch
      },
      ref: 'nav'
    };
    var header = h(
      'div',
      { 'class': ['el-tabs__header', 'is-' + tabPosition] },
      [newButton, h('tab-nav', navData)]
    );
    var panels = h(
      'div',
      { 'class': 'el-tabs__content' },
      [this.$slots.default]
    );

    return h(
      'div',
      { 'class': (_ref2 = {
          'el-tabs': true,
          'el-tabs--card': type === 'card'
        }, _ref2['el-tabs--' + tabPosition] = true, _ref2['el-tabs--border-card'] = type === 'border-card', _ref2) },
      [tabPosition !== 'bottom' ? [header, panels] : [panels, header]]
    );
  },
  created: function created() {
    if (!this.currentName) {
      this.setCurrentName('0');
    }

      this.$on('tab-nav-update', this.calcPaneInstances.bind(null, true));
  },
                mounted: function mounted() {
                    this.calcPaneInstances();
                },
                updated: function updated() {
                    this.calcPaneInstances();
                }
            });
// CONCATENATED MODULE: ./packages/tabs/src/tabs.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tabsvue_type_script_lang_js_ = (tabsvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tabs/src/tabs.vue
            var tabs_render, tabs_staticRenderFns


            /* normalize component */

            var tabs_component = normalizeComponent(
                src_tabsvue_type_script_lang_js_,
  tabs_render,
  tabs_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tabs_api; }
tabs_component.options.__file = "packages/tabs/src/tabs.vue"
/* harmony default export */ var tabs = (tabs_component.exports);
// CONCATENATED MODULE: ./packages/tabs/index.js


/* istanbul ignore next */
tabs.install = function (Vue) {
  Vue.component(tabs.name, tabs);
};

/* harmony default export */ var packages_tabs = (tabs);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tab-pane.vue?vue&type=template&id=9145a070&
var tab_panevue_type_template_id_9145a070_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return !_vm.lazy || _vm.loaded || _vm.active
    ? _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.active,
              expression: "active"
            }
          ],
          staticClass: "el-tab-pane",
          attrs: {
            role: "tabpanel",
            "aria-hidden": !_vm.active,
            id: "pane-" + _vm.paneName,
            "aria-labelledby": "tab-" + _vm.paneName
          }
        },
        [_vm._t("default")],
        2
      )
    : _vm._e()
}
var tab_panevue_type_template_id_9145a070_staticRenderFns = []
tab_panevue_type_template_id_9145a070_render._withStripped = true


// CONCATENATED MODULE: ./packages/tabs/src/tab-pane.vue?vue&type=template&id=9145a070&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tabs/src/tab-pane.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var tab_panevue_type_script_lang_js_ = ({
  name: 'ElTabPane',

  componentName: 'ElTabPane',

  props: {
    label: String,
    labelContent: Function,
    name: String,
    closable: Boolean,
    disabled: Boolean,
    lazy: Boolean
  },

  data: function data() {
    return {
      index: null,
      loaded: false
    };
  },


  computed: {
    isClosable: function isClosable() {
      return this.closable || this.$parent.closable;
    },
    active: function active() {
      var active = this.$parent.currentName === (this.name || this.index);
      if (active) {
        this.loaded = true;
      }
      return active;
    },
      paneName: function paneName() {
          return this.name || this.index;
      }
  },

                updated: function updated() {
                    this.$parent.$emit('tab-nav-update');
                }
            });
// CONCATENATED MODULE: ./packages/tabs/src/tab-pane.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tab_panevue_type_script_lang_js_ = (tab_panevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tabs/src/tab-pane.vue


            /* normalize component */

            var tab_pane_component = normalizeComponent(
                src_tab_panevue_type_script_lang_js_,
  tab_panevue_type_template_id_9145a070_render,
  tab_panevue_type_template_id_9145a070_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tab_pane_api; }
tab_pane_component.options.__file = "packages/tabs/src/tab-pane.vue"
/* harmony default export */ var tab_pane = (tab_pane_component.exports);
// CONCATENATED MODULE: ./packages/tab-pane/index.js


/* istanbul ignore next */
tab_pane.install = function (Vue) {
  Vue.component(tab_pane.name, tab_pane);
};

/* harmony default export */ var packages_tab_pane = (tab_pane);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tag/src/tag.vue?vue&type=script&lang=js&

/* harmony default export */ var tagvue_type_script_lang_js_ = ({
  name: 'ElTag',
  props: {
    text: String,
    closable: Boolean,
    type: String,
    hit: Boolean,
    disableTransitions: Boolean,
    color: String,
    size: String,
    effect: {
      type: String,
      default: 'light',
      validator: function validator(val) {
        return ['dark', 'light', 'plain'].indexOf(val) !== -1;
      }
    }
  },
  methods: {
    handleClose: function handleClose(event) {
      event.stopPropagation();
      this.$emit('close', event);
    },
    handleClick: function handleClick(event) {
      this.$emit('click', event);
    }
  },
  computed: {
    tagSize: function tagSize() {
      return this.size || (this.$ELEMENT || {}).size;
    }
  },
  render: function render(h) {
    var type = this.type,
        tagSize = this.tagSize,
        hit = this.hit,
        effect = this.effect;

    var classes = ['el-tag', type ? 'el-tag--' + type : '', tagSize ? 'el-tag--' + tagSize : '', effect ? 'el-tag--' + effect : '', hit && 'is-hit'];
    var tagEl = h(
      'span',
      {
        'class': classes,
        style: { backgroundColor: this.color },
        on: {
          'click': this.handleClick
        }
      },
      [this.$slots.default, this.closable && h('i', { 'class': 'el-tag__close el-icon-close', on: {
          'click': this.handleClose
        }
      })]
    );

      return this.disableTransitions ? tagEl : h(
          'transition',
          {
              attrs: {name: 'el-zoom-in-center'}
          },
          [tagEl]
      );
  }
            });
// CONCATENATED MODULE: ./packages/tag/src/tag.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tagvue_type_script_lang_js_ = (tagvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tag/src/tag.vue
            var tag_render, tag_staticRenderFns


            /* normalize component */

            var tag_component = normalizeComponent(
                src_tagvue_type_script_lang_js_,
  tag_render,
  tag_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tag_api; }
tag_component.options.__file = "packages/tag/src/tag.vue"
/* harmony default export */ var tag = (tag_component.exports);
// CONCATENATED MODULE: ./packages/tag/index.js


/* istanbul ignore next */
tag.install = function (Vue) {
  Vue.component(tag.name, tag);
};

/* harmony default export */ var packages_tag = (tag);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=template&id=547575a6&
var treevue_type_template_id_547575a6_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-tree",
      class: {
        "el-tree--highlight-current": _vm.highlightCurrent,
        "is-dragging": !!_vm.dragState.draggingNode,
        "is-drop-not-allow": !_vm.dragState.allowDrop,
        "is-drop-inner": _vm.dragState.dropType === "inner"
      },
      attrs: { role: "tree" }
    },
    [
      _vm._l(_vm.root.childNodes, function(child) {
        return _c("el-tree-node", {
          key: _vm.getNodeKey(child),
          attrs: {
            node: child,
            props: _vm.props,
            "render-after-expand": _vm.renderAfterExpand,
            "show-checkbox": _vm.showCheckbox,
            "render-content": _vm.renderContent
          },
          on: { "node-expand": _vm.handleNodeExpand }
        })
      }),
      _vm.isEmpty
        ? _c("div", { staticClass: "el-tree__empty-block" }, [
            _c("span", { staticClass: "el-tree__empty-text" }, [
              _vm._v(_vm._s(_vm.emptyText))
            ])
          ])
        : _vm._e(),
      _c("div", {
        directives: [
          {
            name: "show",
            rawName: "v-show",
            value: _vm.dragState.showDropIndicator,
            expression: "dragState.showDropIndicator"
          }
        ],
        ref: "dropIndicator",
        staticClass: "el-tree__drop-indicator"
      })
    ],
    2
  )
}
var treevue_type_template_id_547575a6_staticRenderFns = []
treevue_type_template_id_547575a6_render._withStripped = true


// CONCATENATED MODULE: ./packages/tree/src/tree.vue?vue&type=template&id=547575a6&

// CONCATENATED MODULE: ./packages/tree/src/model/util.js
var NODE_KEY = '$treeNodeId';

var markNodeData = function markNodeData(node, data) {
  if (!data || data[NODE_KEY]) return;
  Object.defineProperty(data, NODE_KEY, {
    value: node.id,
    enumerable: false,
    configurable: false,
    writable: false
  });
};

var util_getNodeKey = function getNodeKey(key, data) {
  if (!key) return data[NODE_KEY];
  return data[key];
};

var findNearestComponent = function findNearestComponent(element, componentName) {
  var target = element;
  while (target && target.tagName !== 'BODY') {
    if (target.__vue__ && target.__vue__.$options.name === componentName) {
      return target.__vue__;
    }
    target = target.parentNode;
  }
  return null;
};
// CONCATENATED MODULE: ./packages/tree/src/model/node.js
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function node_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }





var getChildState = function getChildState(node) {
  var all = true;
  var none = true;
  var allWithoutDisable = true;
  for (var i = 0, j = node.length; i < j; i++) {
    var n = node[i];
    if (n.checked !== true || n.indeterminate) {
      all = false;
      if (!n.disabled) {
        allWithoutDisable = false;
      }
    }
    if (n.checked !== false || n.indeterminate) {
      none = false;
    }
  }

  return { all: all, none: none, allWithoutDisable: allWithoutDisable, half: !all && !none };
};

var reInitChecked = function reInitChecked(node) {
  if (node.childNodes.length === 0) return;

  var _getChildState = getChildState(node.childNodes),
      all = _getChildState.all,
      none = _getChildState.none,
      half = _getChildState.half;

  if (all) {
    node.checked = true;
    node.indeterminate = false;
  } else if (half) {
    node.checked = false;
    node.indeterminate = true;
  } else if (none) {
    node.checked = false;
    node.indeterminate = false;
  }

  var parent = node.parent;
  if (!parent || parent.level === 0) return;

  if (!node.store.checkStrictly) {
    reInitChecked(parent);
  }
};

var getPropertyFromData = function getPropertyFromData(node, prop) {
  var props = node.store.props;
  var data = node.data || {};
  var config = props[prop];

  if (typeof config === 'function') {
    return config(data, node);
  } else if (typeof config === 'string') {
    return data[config];
  } else if (typeof config === 'undefined') {
    var dataProp = data[prop];
    return dataProp === undefined ? '' : dataProp;
  }
};

var nodeIdSeed = 0;

var node_Node = function () {
  function Node(options) {
    node_classCallCheck(this, Node);

    this.id = nodeIdSeed++;
    this.text = null;
    this.checked = false;
    this.indeterminate = false;
    this.data = null;
    this.expanded = false;
    this.parent = null;
    this.visible = true;
    this.isCurrent = false;

    for (var name in options) {
      if (options.hasOwnProperty(name)) {
        this[name] = options[name];
      }
    }

    // internal
    this.level = 0;
    this.loaded = false;
    this.childNodes = [];
    this.loading = false;

    if (this.parent) {
      this.level = this.parent.level + 1;
    }

    var store = this.store;
    if (!store) {
      throw new Error('[Node]store is required!');
    }
    store.registerNode(this);

    var props = store.props;
    if (props && typeof props.isLeaf !== 'undefined') {
      var isLeaf = getPropertyFromData(this, 'isLeaf');
      if (typeof isLeaf === 'boolean') {
        this.isLeafByUser = isLeaf;
      }
    }

    if (store.lazy !== true && this.data) {
      this.setData(this.data);

      if (store.defaultExpandAll) {
        this.expanded = true;
      }
    } else if (this.level > 0 && store.lazy && store.defaultExpandAll) {
      this.expand();
    }
    if (!Array.isArray(this.data)) {
      markNodeData(this, this.data);
    }
    if (!this.data) return;
    var defaultExpandedKeys = store.defaultExpandedKeys;
    var key = store.key;
    if (key && defaultExpandedKeys && defaultExpandedKeys.indexOf(this.key) !== -1) {
      this.expand(null, store.autoExpandParent);
    }

    if (key && store.currentNodeKey !== undefined && this.key === store.currentNodeKey) {
      store.currentNode = this;
      store.currentNode.isCurrent = true;
    }

    if (store.lazy) {
      store._initDefaultCheckedNode(this);
    }

    this.updateLeafState();
  }

  Node.prototype.setData = function setData(data) {
    if (!Array.isArray(data)) {
      markNodeData(this, data);
    }

    this.data = data;
    this.childNodes = [];

    var children = void 0;
    if (this.level === 0 && this.data instanceof Array) {
      children = this.data;
    } else {
      children = getPropertyFromData(this, 'children') || [];
    }

    for (var i = 0, j = children.length; i < j; i++) {
      this.insertChild({ data: children[i] });
    }
  };

  Node.prototype.contains = function contains(target) {
    var deep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

    var walk = function walk(parent) {
      var children = parent.childNodes || [];
      var result = false;
      for (var i = 0, j = children.length; i < j; i++) {
        var child = children[i];
        if (child === target || deep && walk(child)) {
          result = true;
          break;
        }
      }
      return result;
    };

    return walk(this);
  };

  Node.prototype.remove = function remove() {
    var parent = this.parent;
    if (parent) {
      parent.removeChild(this);
    }
  };

  Node.prototype.insertChild = function insertChild(child, index, batch) {
    if (!child) throw new Error('insertChild error: child is required.');

    if (!(child instanceof Node)) {
      if (!batch) {
        var children = this.getChildren(true);
        if (children.indexOf(child.data) === -1) {
          if (typeof index === 'undefined' || index < 0) {
            children.push(child.data);
          } else {
            children.splice(index, 0, child.data);
          }
        }
      }
      merge_default()(child, {
        parent: this,
        store: this.store
      });
      child = new Node(child);
    }

    child.level = this.level + 1;

    if (typeof index === 'undefined' || index < 0) {
      this.childNodes.push(child);
    } else {
      this.childNodes.splice(index, 0, child);
    }

    this.updateLeafState();
  };

  Node.prototype.insertBefore = function insertBefore(child, ref) {
    var index = void 0;
    if (ref) {
      index = this.childNodes.indexOf(ref);
    }
    this.insertChild(child, index);
  };

  Node.prototype.insertAfter = function insertAfter(child, ref) {
    var index = void 0;
    if (ref) {
      index = this.childNodes.indexOf(ref);
      if (index !== -1) index += 1;
    }
    this.insertChild(child, index);
  };

  Node.prototype.removeChild = function removeChild(child) {
    var children = this.getChildren() || [];
    var dataIndex = children.indexOf(child.data);
    if (dataIndex > -1) {
      children.splice(dataIndex, 1);
    }

    var index = this.childNodes.indexOf(child);

    if (index > -1) {
      this.store && this.store.deregisterNode(child);
      child.parent = null;
      this.childNodes.splice(index, 1);
    }

    this.updateLeafState();
  };

  Node.prototype.removeChildByData = function removeChildByData(data) {
    var targetNode = null;

    for (var i = 0; i < this.childNodes.length; i++) {
      if (this.childNodes[i].data === data) {
        targetNode = this.childNodes[i];
        break;
      }
    }

    if (targetNode) {
      this.removeChild(targetNode);
    }
  };

  Node.prototype.expand = function expand(callback, expandParent) {
    var _this = this;

    var done = function done() {
      if (expandParent) {
        var parent = _this.parent;
        while (parent.level > 0) {
          parent.expanded = true;
          parent = parent.parent;
        }
      }
      _this.expanded = true;
      if (callback) callback();
    };

    if (this.shouldLoadData()) {
      this.loadData(function (data) {
        if (data instanceof Array) {
          if (_this.checked) {
            _this.setChecked(true, true);
          } else if (!_this.store.checkStrictly) {
            reInitChecked(_this);
          }
          done();
        }
      });
    } else {
      done();
    }
  };

  Node.prototype.doCreateChildren = function doCreateChildren(array) {
    var _this2 = this;

    var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    array.forEach(function (item) {
      _this2.insertChild(merge_default()({ data: item }, defaultProps), undefined, true);
    });
  };

  Node.prototype.collapse = function collapse() {
    this.expanded = false;
  };

  Node.prototype.shouldLoadData = function shouldLoadData() {
    return this.store.lazy === true && this.store.load && !this.loaded;
  };

  Node.prototype.updateLeafState = function updateLeafState() {
    if (this.store.lazy === true && this.loaded !== true && typeof this.isLeafByUser !== 'undefined') {
      this.isLeaf = this.isLeafByUser;
      return;
    }
    var childNodes = this.childNodes;
    if (!this.store.lazy || this.store.lazy === true && this.loaded === true) {
      this.isLeaf = !childNodes || childNodes.length === 0;
      return;
    }
    this.isLeaf = false;
  };

  Node.prototype.setChecked = function setChecked(value, deep, recursion, passValue) {
    var _this3 = this;

    this.indeterminate = value === 'half';
    this.checked = value === true;

    if (this.store.checkStrictly) return;

    if (!(this.shouldLoadData() && !this.store.checkDescendants)) {
      var _getChildState2 = getChildState(this.childNodes),
          all = _getChildState2.all,
          allWithoutDisable = _getChildState2.allWithoutDisable;

      if (!this.isLeaf && !all && allWithoutDisable) {
        this.checked = false;
        value = false;
      }

      var handleDescendants = function handleDescendants() {
        if (deep) {
          var childNodes = _this3.childNodes;
          for (var i = 0, j = childNodes.length; i < j; i++) {
            var child = childNodes[i];
            passValue = passValue || value !== false;
            var isCheck = child.disabled ? child.checked : passValue;
            child.setChecked(isCheck, deep, true, passValue);
          }

          var _getChildState3 = getChildState(childNodes),
              half = _getChildState3.half,
              _all = _getChildState3.all;

          if (!_all) {
            _this3.checked = _all;
            _this3.indeterminate = half;
          }
        }
      };

      if (this.shouldLoadData()) {
        // Only work on lazy load data.
        this.loadData(function () {
          handleDescendants();
          reInitChecked(_this3);
        }, {
          checked: value !== false
        });
        return;
      } else {
        handleDescendants();
      }
    }

    var parent = this.parent;
    if (!parent || parent.level === 0) return;

    if (!recursion) {
      reInitChecked(parent);
    }
  };

  Node.prototype.getChildren = function getChildren() {
    var forceInit = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
    // this is data
    if (this.level === 0) return this.data;
    var data = this.data;
    if (!data) return null;

    var props = this.store.props;
    var children = 'children';
    if (props) {
      children = props.children || 'children';
    }

    if (data[children] === undefined) {
      data[children] = null;
    }

    if (forceInit && !data[children]) {
      data[children] = [];
    }

    return data[children];
  };

  Node.prototype.updateChildren = function updateChildren() {
    var _this4 = this;

    var newData = this.getChildren() || [];
    var oldData = this.childNodes.map(function (node) {
      return node.data;
    });

    var newDataMap = {};
    var newNodes = [];

    newData.forEach(function (item, index) {
      var key = item[NODE_KEY];
      var isNodeExists = !!key && Object(util_["arrayFindIndex"])(oldData, function (data) {
        return data[NODE_KEY] === key;
      }) >= 0;
      if (isNodeExists) {
        newDataMap[key] = { index: index, data: item };
      } else {
        newNodes.push({ index: index, data: item });
      }
    });

    if (!this.store.lazy) {
      oldData.forEach(function (item) {
        if (!newDataMap[item[NODE_KEY]]) _this4.removeChildByData(item);
      });
    }

    newNodes.forEach(function (_ref) {
      var index = _ref.index,
          data = _ref.data;

      _this4.insertChild({ data: data }, index);
    });

    this.updateLeafState();
  };

  Node.prototype.loadData = function loadData(callback) {
    var _this5 = this;

    var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    if (this.store.lazy === true && this.store.load && !this.loaded && (!this.loading || Object.keys(defaultProps).length)) {
      this.loading = true;

      var resolve = function resolve(children) {
        _this5.loaded = true;
        _this5.loading = false;
        _this5.childNodes = [];

        _this5.doCreateChildren(children, defaultProps);

        _this5.updateLeafState();
        if (callback) {
          callback.call(_this5, children);
        }
      };

      this.store.load(this, resolve);
    } else {
      if (callback) {
        callback.call(this);
      }
    }
  };

  _createClass(Node, [{
    key: 'label',
    get: function get() {
      return getPropertyFromData(this, 'label');
    }
  }, {
    key: 'key',
    get: function get() {
      var nodeKey = this.store.key;
      if (this.data) return this.data[nodeKey];
      return null;
    }
  }, {
    key: 'disabled',
    get: function get() {
      return getPropertyFromData(this, 'disabled');
    }
  }, {
    key: 'nextSibling',
    get: function get() {
      var parent = this.parent;
      if (parent) {
        var index = parent.childNodes.indexOf(this);
        if (index > -1) {
          return parent.childNodes[index + 1];
        }
      }
      return null;
    }
  }, {
    key: 'previousSibling',
    get: function get() {
      var parent = this.parent;
      if (parent) {
        var index = parent.childNodes.indexOf(this);
        if (index > -1) {
          return index > 0 ? parent.childNodes[index - 1] : null;
        }
      }
      return null;
    }
  }]);

  return Node;
}();

/* harmony default export */ var model_node = (node_Node);
// CONCATENATED MODULE: ./packages/tree/src/model/tree-store.js
var tree_store_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

function tree_store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }




var tree_store_TreeStore = function () {
  function TreeStore(options) {
    var _this = this;

    tree_store_classCallCheck(this, TreeStore);

    this.currentNode = null;
    this.currentNodeKey = null;

    for (var option in options) {
      if (options.hasOwnProperty(option)) {
        this[option] = options[option];
      }
    }

    this.nodesMap = {};

    this.root = new model_node({
      data: this.data,
      store: this
    });

    if (this.lazy && this.load) {
      var loadFn = this.load;
      loadFn(this.root, function (data) {
        _this.root.doCreateChildren(data);
        _this._initDefaultCheckedNodes();
      });
    } else {
      this._initDefaultCheckedNodes();
    }
  }

  TreeStore.prototype.filter = function filter(value) {
    var filterNodeMethod = this.filterNodeMethod;
    var lazy = this.lazy;
    var traverse = function traverse(node) {
      var childNodes = node.root ? node.root.childNodes : node.childNodes;

      childNodes.forEach(function (child) {
        child.visible = filterNodeMethod.call(child, value, child.data, child);

        traverse(child);
      });

      if (!node.visible && childNodes.length) {
        var allHidden = true;
        allHidden = !childNodes.some(function (child) {
          return child.visible;
        });

        if (node.root) {
          node.root.visible = allHidden === false;
        } else {
          node.visible = allHidden === false;
        }
      }
      if (!value) return;

      if (node.visible && !node.isLeaf && !lazy) node.expand();
    };

    traverse(this);
  };

  TreeStore.prototype.setData = function setData(newVal) {
    var instanceChanged = newVal !== this.root.data;
    if (instanceChanged) {
      this.root.setData(newVal);
      this._initDefaultCheckedNodes();
    } else {
      this.root.updateChildren();
    }
  };

  TreeStore.prototype.getNode = function getNode(data) {
    if (data instanceof model_node) return data;
    var key = (typeof data === 'undefined' ? 'undefined' : tree_store_typeof(data)) !== 'object' ? data : util_getNodeKey(this.key, data);
    return this.nodesMap[key] || null;
  };

  TreeStore.prototype.insertBefore = function insertBefore(data, refData) {
    var refNode = this.getNode(refData);
    refNode.parent.insertBefore({ data: data }, refNode);
  };

  TreeStore.prototype.insertAfter = function insertAfter(data, refData) {
    var refNode = this.getNode(refData);
    refNode.parent.insertAfter({ data: data }, refNode);
  };

  TreeStore.prototype.remove = function remove(data) {
    var node = this.getNode(data);

    if (node && node.parent) {
      if (node === this.currentNode) {
        this.currentNode = null;
      }
      node.parent.removeChild(node);
    }
  };

  TreeStore.prototype.append = function append(data, parentData) {
    var parentNode = parentData ? this.getNode(parentData) : this.root;

    if (parentNode) {
      parentNode.insertChild({ data: data });
    }
  };

  TreeStore.prototype._initDefaultCheckedNodes = function _initDefaultCheckedNodes() {
    var _this2 = this;

    var defaultCheckedKeys = this.defaultCheckedKeys || [];
    var nodesMap = this.nodesMap;

    defaultCheckedKeys.forEach(function (checkedKey) {
      var node = nodesMap[checkedKey];

      if (node) {
        node.setChecked(true, !_this2.checkStrictly);
      }
    });
  };

  TreeStore.prototype._initDefaultCheckedNode = function _initDefaultCheckedNode(node) {
    var defaultCheckedKeys = this.defaultCheckedKeys || [];

    if (defaultCheckedKeys.indexOf(node.key) !== -1) {
      node.setChecked(true, !this.checkStrictly);
    }
  };

  TreeStore.prototype.setDefaultCheckedKey = function setDefaultCheckedKey(newVal) {
    if (newVal !== this.defaultCheckedKeys) {
      this.defaultCheckedKeys = newVal;
      this._initDefaultCheckedNodes();
    }
  };

  TreeStore.prototype.registerNode = function registerNode(node) {
    var key = this.key;
    if (!key || !node || !node.data) return;

    var nodeKey = node.key;
    if (nodeKey !== undefined) this.nodesMap[node.key] = node;
  };

  TreeStore.prototype.deregisterNode = function deregisterNode(node) {
    var _this3 = this;

    var key = this.key;
    if (!key || !node || !node.data) return;

    node.childNodes.forEach(function (child) {
      _this3.deregisterNode(child);
    });

    delete this.nodesMap[node.key];
  };

  TreeStore.prototype.getCheckedNodes = function getCheckedNodes() {
    var leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
    var includeHalfChecked = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

    var checkedNodes = [];
    var traverse = function traverse(node) {
      var childNodes = node.root ? node.root.childNodes : node.childNodes;

      childNodes.forEach(function (child) {
        if ((child.checked || includeHalfChecked && child.indeterminate) && (!leafOnly || leafOnly && child.isLeaf)) {
          checkedNodes.push(child.data);
        }

        traverse(child);
      });
    };

    traverse(this);

    return checkedNodes;
  };

  TreeStore.prototype.getCheckedKeys = function getCheckedKeys() {
    var _this4 = this;

    var leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

    return this.getCheckedNodes(leafOnly).map(function (data) {
      return (data || {})[_this4.key];
    });
  };

  TreeStore.prototype.getHalfCheckedNodes = function getHalfCheckedNodes() {
    var nodes = [];
    var traverse = function traverse(node) {
      var childNodes = node.root ? node.root.childNodes : node.childNodes;

      childNodes.forEach(function (child) {
        if (child.indeterminate) {
          nodes.push(child.data);
        }

        traverse(child);
      });
    };

    traverse(this);

    return nodes;
  };

  TreeStore.prototype.getHalfCheckedKeys = function getHalfCheckedKeys() {
    var _this5 = this;

    return this.getHalfCheckedNodes().map(function (data) {
      return (data || {})[_this5.key];
    });
  };

  TreeStore.prototype._getAllNodes = function _getAllNodes() {
    var allNodes = [];
    var nodesMap = this.nodesMap;
    for (var nodeKey in nodesMap) {
      if (nodesMap.hasOwnProperty(nodeKey)) {
        allNodes.push(nodesMap[nodeKey]);
      }
    }

    return allNodes;
  };

  TreeStore.prototype.updateChildren = function updateChildren(key, data) {
    var node = this.nodesMap[key];
    if (!node) return;
    var childNodes = node.childNodes;
    for (var i = childNodes.length - 1; i >= 0; i--) {
      var child = childNodes[i];
      this.remove(child.data);
    }
    for (var _i = 0, j = data.length; _i < j; _i++) {
      var _child = data[_i];
      this.append(_child, node.data);
    }
  };

  TreeStore.prototype._setCheckedKeys = function _setCheckedKeys(key) {
    var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
    var checkedKeys = arguments[2];

    var allNodes = this._getAllNodes().sort(function (a, b) {
      return b.level - a.level;
    });
    var cache = Object.create(null);
    var keys = Object.keys(checkedKeys);
    allNodes.forEach(function (node) {
      return node.setChecked(false, false);
    });
    for (var i = 0, j = allNodes.length; i < j; i++) {
      var node = allNodes[i];
      var nodeKey = node.data[key].toString();
      var checked = keys.indexOf(nodeKey) > -1;
      if (!checked) {
        if (node.checked && !cache[nodeKey]) {
          node.setChecked(false, false);
        }
        continue;
      }

      var parent = node.parent;
      while (parent && parent.level > 0) {
        cache[parent.data[key]] = true;
        parent = parent.parent;
      }

      if (node.isLeaf || this.checkStrictly) {
        node.setChecked(true, false);
        continue;
      }
      node.setChecked(true, true);

      if (leafOnly) {
        (function () {
          node.setChecked(false, false);
          var traverse = function traverse(node) {
            var childNodes = node.childNodes;
            childNodes.forEach(function (child) {
              if (!child.isLeaf) {
                child.setChecked(false, false);
              }
              traverse(child);
            });
          };
          traverse(node);
        })();
      }
    }
  };

  TreeStore.prototype.setCheckedNodes = function setCheckedNodes(array) {
    var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

    var key = this.key;
    var checkedKeys = {};
    array.forEach(function (item) {
      checkedKeys[(item || {})[key]] = true;
    });

    this._setCheckedKeys(key, leafOnly, checkedKeys);
  };

  TreeStore.prototype.setCheckedKeys = function setCheckedKeys(keys) {
    var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

    this.defaultCheckedKeys = keys;
    var key = this.key;
    var checkedKeys = {};
    keys.forEach(function (key) {
      checkedKeys[key] = true;
    });

    this._setCheckedKeys(key, leafOnly, checkedKeys);
  };

  TreeStore.prototype.setDefaultExpandedKeys = function setDefaultExpandedKeys(keys) {
    var _this6 = this;

    keys = keys || [];
    this.defaultExpandedKeys = keys;

    keys.forEach(function (key) {
      var node = _this6.getNode(key);
      if (node) node.expand(null, _this6.autoExpandParent);
    });
  };

  TreeStore.prototype.setChecked = function setChecked(data, checked, deep) {
    var node = this.getNode(data);

    if (node) {
      node.setChecked(!!checked, deep);
    }
  };

  TreeStore.prototype.getCurrentNode = function getCurrentNode() {
    return this.currentNode;
  };

  TreeStore.prototype.setCurrentNode = function setCurrentNode(currentNode) {
    var prevCurrentNode = this.currentNode;
    if (prevCurrentNode) {
      prevCurrentNode.isCurrent = false;
    }
    this.currentNode = currentNode;
    this.currentNode.isCurrent = true;
  };

  TreeStore.prototype.setUserCurrentNode = function setUserCurrentNode(node) {
    var key = node[this.key];
    var currNode = this.nodesMap[key];
    this.setCurrentNode(currNode);
  };

  TreeStore.prototype.setCurrentNodeKey = function setCurrentNodeKey(key) {
    if (key === null || key === undefined) {
      this.currentNode && (this.currentNode.isCurrent = false);
      this.currentNode = null;
      return;
    }
    var node = this.getNode(key);
    if (node) {
      this.setCurrentNode(node);
    }
  };

  return TreeStore;
}();

/* harmony default export */ var tree_store = (tree_store_TreeStore);
;
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree-node.vue?vue&type=template&id=3ba3ef0e&
var tree_nodevue_type_template_id_3ba3ef0e_render = function() {
  var this$1 = this
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.node.visible,
          expression: "node.visible"
        }
      ],
      ref: "node",
      staticClass: "el-tree-node",
      class: {
        "is-expanded": _vm.expanded,
        "is-current": _vm.node.isCurrent,
        "is-hidden": !_vm.node.visible,
        "is-focusable": !_vm.node.disabled,
        "is-checked": !_vm.node.disabled && _vm.node.checked
      },
      attrs: {
        role: "treeitem",
        tabindex: "-1",
        "aria-expanded": _vm.expanded,
        "aria-disabled": _vm.node.disabled,
        "aria-checked": _vm.node.checked,
        draggable: _vm.tree.draggable
      },
      on: {
        click: function($event) {
          $event.stopPropagation()
          return _vm.handleClick($event)
        },
        contextmenu: function($event) {
          return this$1.handleContextMenu($event)
        },
        dragstart: function($event) {
          $event.stopPropagation()
          return _vm.handleDragStart($event)
        },
        dragover: function($event) {
          $event.stopPropagation()
          return _vm.handleDragOver($event)
        },
        dragend: function($event) {
          $event.stopPropagation()
          return _vm.handleDragEnd($event)
        },
        drop: function($event) {
          $event.stopPropagation()
          return _vm.handleDrop($event)
        }
      }
    },
    [
      _c(
        "div",
        {
          staticClass: "el-tree-node__content",
          style: {
            "padding-left": (_vm.node.level - 1) * _vm.tree.indent + "px"
          }
        },
        [
          _c("span", {
            class: [
              {
                "is-leaf": _vm.node.isLeaf,
                expanded: !_vm.node.isLeaf && _vm.expanded
              },
              "el-tree-node__expand-icon",
              _vm.tree.iconClass ? _vm.tree.iconClass : "el-icon-caret-right"
            ],
            on: {
              click: function($event) {
                $event.stopPropagation()
                return _vm.handleExpandIconClick($event)
              }
            }
          }),
          _vm.showCheckbox
            ? _c("el-checkbox", {
                attrs: {
                  indeterminate: _vm.node.indeterminate,
                  disabled: !!_vm.node.disabled
                },
                on: { change: _vm.handleCheckChange },
                nativeOn: {
                  click: function($event) {
                    $event.stopPropagation()
                  }
                },
                model: {
                  value: _vm.node.checked,
                  callback: function($$v) {
                    _vm.$set(_vm.node, "checked", $$v)
                  },
                  expression: "node.checked"
                }
              })
            : _vm._e(),
          _vm.node.loading
            ? _c("span", {
                staticClass: "el-tree-node__loading-icon el-icon-loading"
              })
            : _vm._e(),
          _c("node-content", { attrs: { node: _vm.node } })
        ],
        1
      ),
      _c("el-collapse-transition", [
        !_vm.renderAfterExpand || _vm.childNodeRendered
          ? _c(
              "div",
              {
                directives: [
                  {
                    name: "show",
                    rawName: "v-show",
                    value: _vm.expanded,
                    expression: "expanded"
                  }
                ],
                staticClass: "el-tree-node__children",
                attrs: { role: "group", "aria-expanded": _vm.expanded }
              },
              _vm._l(_vm.node.childNodes, function(child) {
                return _c("el-tree-node", {
                  key: _vm.getNodeKey(child),
                  attrs: {
                    "render-content": _vm.renderContent,
                    "render-after-expand": _vm.renderAfterExpand,
                    "show-checkbox": _vm.showCheckbox,
                    node: child
                  },
                  on: { "node-expand": _vm.handleChildNodeExpand }
                })
              }),
              1
            )
          : _vm._e()
      ])
    ],
    1
  )
}
var tree_nodevue_type_template_id_3ba3ef0e_staticRenderFns = []
tree_nodevue_type_template_id_3ba3ef0e_render._withStripped = true


// CONCATENATED MODULE: ./packages/tree/src/tree-node.vue?vue&type=template&id=3ba3ef0e&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree-node.vue?vue&type=script&lang=js&
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/* harmony default export */ var tree_nodevue_type_script_lang_js_ = ({
  name: 'ElTreeNode',

  componentName: 'ElTreeNode',

  mixins: [emitter_default.a],

  props: {
    node: {
      default: function _default() {
        return {};
      }
    },
    props: {},
    renderContent: Function,
    renderAfterExpand: {
      type: Boolean,
      default: true
    },
    showCheckbox: {
      type: Boolean,
      default: false
    }
  },

  components: {
    ElCollapseTransition: collapse_transition_default.a,
    ElCheckbox: checkbox_default.a,
    NodeContent: {
      props: {
        node: {
          required: true
        }
      },
      render: function render(h) {
        var parent = this.$parent;
        var tree = parent.tree;
        var node = this.node;
        var data = node.data,
            store = node.store;

        return parent.renderContent ? parent.renderContent.call(parent._renderProxy, h, { _self: tree.$vnode.context, node: node, data: data, store: store }) : tree.$scopedSlots.default ? tree.$scopedSlots.default({ node: node, data: data }) : h(
          'span',
          { 'class': 'el-tree-node__label' },
          [node.label]
        );
      }
    }
  },

  data: function data() {
    return {
      tree: null,
      expanded: false,
      childNodeRendered: false,
      oldChecked: null,
      oldIndeterminate: null
    };
  },


  watch: {
    'node.indeterminate': function nodeIndeterminate(val) {
      this.handleSelectChange(this.node.checked, val);
    },
    'node.checked': function nodeChecked(val) {
      this.handleSelectChange(val, this.node.indeterminate);
    },
    'node.expanded': function nodeExpanded(val) {
      var _this = this;

      this.$nextTick(function () {
        return _this.expanded = val;
      });
      if (val) {
        this.childNodeRendered = true;
      }
    }
  },

  methods: {
    getNodeKey: function getNodeKey(node) {
      return util_getNodeKey(this.tree.nodeKey, node.data);
    },
    handleSelectChange: function handleSelectChange(checked, indeterminate) {
      if (this.oldChecked !== checked && this.oldIndeterminate !== indeterminate) {
        this.tree.$emit('check-change', this.node.data, checked, indeterminate);
      }
      this.oldChecked = checked;
      this.indeterminate = indeterminate;
    },
    handleClick: function handleClick() {
      var store = this.tree.store;
      store.setCurrentNode(this.node);
      this.tree.$emit('current-change', store.currentNode ? store.currentNode.data : null, store.currentNode);
      this.tree.currentNode = this;
      if (this.tree.expandOnClickNode) {
        this.handleExpandIconClick();
      }
      if (this.tree.checkOnClickNode && !this.node.disabled) {
        this.handleCheckChange(null, {
          target: { checked: !this.node.checked }
        });
      }
      this.tree.$emit('node-click', this.node.data, this.node, this);
    },
    handleContextMenu: function handleContextMenu(event) {
      if (this.tree._events['node-contextmenu'] && this.tree._events['node-contextmenu'].length > 0) {
        event.stopPropagation();
        event.preventDefault();
      }
      this.tree.$emit('node-contextmenu', event, this.node.data, this.node, this);
    },
    handleExpandIconClick: function handleExpandIconClick() {
      if (this.node.isLeaf) return;
      if (this.expanded) {
        this.tree.$emit('node-collapse', this.node.data, this.node, this);
        this.node.collapse();
      } else {
        this.node.expand();
        this.$emit('node-expand', this.node.data, this.node, this);
      }
    },
    handleCheckChange: function handleCheckChange(value, ev) {
      var _this2 = this;

      this.node.setChecked(ev.target.checked, !this.tree.checkStrictly);
      this.$nextTick(function () {
        var store = _this2.tree.store;
        _this2.tree.$emit('check', _this2.node.data, {
          checkedNodes: store.getCheckedNodes(),
          checkedKeys: store.getCheckedKeys(),
          halfCheckedNodes: store.getHalfCheckedNodes(),
          halfCheckedKeys: store.getHalfCheckedKeys()
        });
      });
    },
    handleChildNodeExpand: function handleChildNodeExpand(nodeData, node, instance) {
      this.broadcast('ElTreeNode', 'tree-node-expand', node);
      this.tree.$emit('node-expand', nodeData, node, instance);
    },
    handleDragStart: function handleDragStart(event) {
      if (!this.tree.draggable) return;
      this.tree.$emit('tree-node-drag-start', event, this);
    },
    handleDragOver: function handleDragOver(event) {
      if (!this.tree.draggable) return;
      this.tree.$emit('tree-node-drag-over', event, this);
      event.preventDefault();
    },
    handleDrop: function handleDrop(event) {
      event.preventDefault();
    },
    handleDragEnd: function handleDragEnd(event) {
      if (!this.tree.draggable) return;
      this.tree.$emit('tree-node-drag-end', event, this);
    }
  },

  created: function created() {
    var _this3 = this;

    var parent = this.$parent;

    if (parent.isTree) {
      this.tree = parent;
    } else {
      this.tree = parent.tree;
    }

    var tree = this.tree;
    if (!tree) {
      console.warn('Can not find node\'s tree.');
    }

    var props = tree.props || {};
    var childrenKey = props['children'] || 'children';

    this.$watch('node.data.' + childrenKey, function () {
      _this3.node.updateChildren();
    });

    if (this.node.expanded) {
      this.expanded = true;
      this.childNodeRendered = true;
    }

      if (this.tree.accordion) {
          this.$on('tree-node-expand', function (node) {
              if (_this3.node !== node) {
                  _this3.node.collapse();
              }
          });
      }
  }
            });
// CONCATENATED MODULE: ./packages/tree/src/tree-node.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tree_nodevue_type_script_lang_js_ = (tree_nodevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tree/src/tree-node.vue


            /* normalize component */

            var tree_node_component = normalizeComponent(
                src_tree_nodevue_type_script_lang_js_,
  tree_nodevue_type_template_id_3ba3ef0e_render,
  tree_nodevue_type_template_id_3ba3ef0e_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tree_node_api; }
tree_node_component.options.__file = "packages/tree/src/tree-node.vue"
/* harmony default export */ var tree_node = (tree_node_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=script&lang=js&
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/* harmony default export */ var treevue_type_script_lang_js_ = ({
  name: 'ElTree',

  mixins: [emitter_default.a],

  components: {
    ElTreeNode: tree_node
  },

  data: function data() {
    return {
      store: null,
      root: null,
      currentNode: null,
      treeItems: null,
      checkboxItems: [],
      dragState: {
        showDropIndicator: false,
        draggingNode: null,
        dropNode: null,
        allowDrop: true
      }
    };
  },


  props: {
    data: {
      type: Array
    },
    emptyText: {
      type: String,
      default: function _default() {
        return Object(lib_locale_["t"])('el.tree.emptyText');
      }
    },
    renderAfterExpand: {
      type: Boolean,
      default: true
    },
    nodeKey: String,
    checkStrictly: Boolean,
    defaultExpandAll: Boolean,
    expandOnClickNode: {
      type: Boolean,
      default: true
    },
    checkOnClickNode: Boolean,
    checkDescendants: {
      type: Boolean,
      default: false
    },
    autoExpandParent: {
      type: Boolean,
      default: true
    },
    defaultCheckedKeys: Array,
    defaultExpandedKeys: Array,
    currentNodeKey: [String, Number],
    renderContent: Function,
    showCheckbox: {
      type: Boolean,
      default: false
    },
    draggable: {
      type: Boolean,
      default: false
    },
    allowDrag: Function,
    allowDrop: Function,
    props: {
      default: function _default() {
        return {
          children: 'children',
          label: 'label',
          disabled: 'disabled'
        };
      }
    },
    lazy: {
      type: Boolean,
      default: false
    },
    highlightCurrent: Boolean,
    load: Function,
    filterNodeMethod: Function,
    accordion: Boolean,
    indent: {
      type: Number,
      default: 18
    },
    iconClass: String
  },

  computed: {
    children: {
      set: function set(value) {
        this.data = value;
      },
      get: function get() {
        return this.data;
      }
    },

    treeItemArray: function treeItemArray() {
      return Array.prototype.slice.call(this.treeItems);
    },
    isEmpty: function isEmpty() {
      var childNodes = this.root.childNodes;

      return !childNodes || childNodes.length === 0 || childNodes.every(function (_ref) {
        var visible = _ref.visible;
        return !visible;
      });
    }
  },

  watch: {
    defaultCheckedKeys: function defaultCheckedKeys(newVal) {
      this.store.setDefaultCheckedKey(newVal);
    },
    defaultExpandedKeys: function defaultExpandedKeys(newVal) {
      this.store.defaultExpandedKeys = newVal;
      this.store.setDefaultExpandedKeys(newVal);
    },
    data: function data(newVal) {
      this.store.setData(newVal);
    },
    checkboxItems: function checkboxItems(val) {
      Array.prototype.forEach.call(val, function (checkbox) {
        checkbox.setAttribute('tabindex', -1);
      });
    },
    checkStrictly: function checkStrictly(newVal) {
      this.store.checkStrictly = newVal;
    }
  },

  methods: {
    filter: function filter(value) {
      if (!this.filterNodeMethod) throw new Error('[Tree] filterNodeMethod is required when filter');
      this.store.filter(value);
    },
    getNodeKey: function getNodeKey(node) {
      return util_getNodeKey(this.nodeKey, node.data);
    },
    getNodePath: function getNodePath(data) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getNodePath');
      var node = this.store.getNode(data);
      if (!node) return [];
      var path = [node.data];
      var parent = node.parent;
      while (parent && parent !== this.root) {
        path.push(parent.data);
        parent = parent.parent;
      }
      return path.reverse();
    },
    getCheckedNodes: function getCheckedNodes(leafOnly, includeHalfChecked) {
      return this.store.getCheckedNodes(leafOnly, includeHalfChecked);
    },
    getCheckedKeys: function getCheckedKeys(leafOnly) {
      return this.store.getCheckedKeys(leafOnly);
    },
    getCurrentNode: function getCurrentNode() {
      var currentNode = this.store.getCurrentNode();
      return currentNode ? currentNode.data : null;
    },
    getCurrentKey: function getCurrentKey() {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getCurrentKey');
      var currentNode = this.getCurrentNode();
      return currentNode ? currentNode[this.nodeKey] : null;
    },
    setCheckedNodes: function setCheckedNodes(nodes, leafOnly) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedNodes');
      this.store.setCheckedNodes(nodes, leafOnly);
    },
    setCheckedKeys: function setCheckedKeys(keys, leafOnly) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedKeys');
      this.store.setCheckedKeys(keys, leafOnly);
    },
    setChecked: function setChecked(data, checked, deep) {
      this.store.setChecked(data, checked, deep);
    },
    getHalfCheckedNodes: function getHalfCheckedNodes() {
      return this.store.getHalfCheckedNodes();
    },
    getHalfCheckedKeys: function getHalfCheckedKeys() {
      return this.store.getHalfCheckedKeys();
    },
    setCurrentNode: function setCurrentNode(node) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentNode');
      this.store.setUserCurrentNode(node);
    },
    setCurrentKey: function setCurrentKey(key) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentKey');
      this.store.setCurrentNodeKey(key);
    },
    getNode: function getNode(data) {
      return this.store.getNode(data);
    },
    remove: function remove(data) {
      this.store.remove(data);
    },
    append: function append(data, parentNode) {
      this.store.append(data, parentNode);
    },
    insertBefore: function insertBefore(data, refNode) {
      this.store.insertBefore(data, refNode);
    },
    insertAfter: function insertAfter(data, refNode) {
      this.store.insertAfter(data, refNode);
    },
    handleNodeExpand: function handleNodeExpand(nodeData, node, instance) {
      this.broadcast('ElTreeNode', 'tree-node-expand', node);
      this.$emit('node-expand', nodeData, node, instance);
    },
    updateKeyChildren: function updateKeyChildren(key, data) {
      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in updateKeyChild');
      this.store.updateChildren(key, data);
    },
    initTabIndex: function initTabIndex() {
      this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]');
      this.checkboxItems = this.$el.querySelectorAll('input[type=checkbox]');
      var checkedItem = this.$el.querySelectorAll('.is-checked[role=treeitem]');
      if (checkedItem.length) {
        checkedItem[0].setAttribute('tabindex', 0);
        return;
      }
      this.treeItems[0] && this.treeItems[0].setAttribute('tabindex', 0);
    },
    handleKeydown: function handleKeydown(ev) {
      var currentItem = ev.target;
      if (currentItem.className.indexOf('el-tree-node') === -1) return;
      var keyCode = ev.keyCode;
      this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]');
      var currentIndex = this.treeItemArray.indexOf(currentItem);
      var nextIndex = void 0;
      if ([38, 40].indexOf(keyCode) > -1) {
        // up、down
        ev.preventDefault();
        if (keyCode === 38) {
          // up
          nextIndex = currentIndex !== 0 ? currentIndex - 1 : 0;
        } else {
          nextIndex = currentIndex < this.treeItemArray.length - 1 ? currentIndex + 1 : 0;
        }
        this.treeItemArray[nextIndex].focus(); // 选中
      }
      if ([37, 39].indexOf(keyCode) > -1) {
        // left、right 展开
        ev.preventDefault();
        currentItem.click(); // 选中
      }
      var hasInput = currentItem.querySelector('[type="checkbox"]');
      if ([13, 32].indexOf(keyCode) > -1 && hasInput) {
        // space enter选中checkbox
        ev.preventDefault();
        hasInput.click();
      }
    }
  },

  created: function created() {
    var _this = this;

    this.isTree = true;

    this.store = new tree_store({
      key: this.nodeKey,
      data: this.data,
      lazy: this.lazy,
      props: this.props,
      load: this.load,
      currentNodeKey: this.currentNodeKey,
      checkStrictly: this.checkStrictly,
      checkDescendants: this.checkDescendants,
      defaultCheckedKeys: this.defaultCheckedKeys,
      defaultExpandedKeys: this.defaultExpandedKeys,
      autoExpandParent: this.autoExpandParent,
      defaultExpandAll: this.defaultExpandAll,
      filterNodeMethod: this.filterNodeMethod
    });

    this.root = this.store.root;

    var dragState = this.dragState;
    this.$on('tree-node-drag-start', function (event, treeNode) {
      if (typeof _this.allowDrag === 'function' && !_this.allowDrag(treeNode.node)) {
        event.preventDefault();
        return false;
      }
      event.dataTransfer.effectAllowed = 'move';

      // wrap in try catch to address IE's error when first param is 'text/plain'
      try {
        // setData is required for draggable to work in FireFox
        // the content has to be '' so dragging a node out of the tree won't open a new tab in FireFox
        event.dataTransfer.setData('text/plain', '');
      } catch (e) {}
      dragState.draggingNode = treeNode;
      _this.$emit('node-drag-start', treeNode.node, event);
    });

    this.$on('tree-node-drag-over', function (event, treeNode) {
      var dropNode = findNearestComponent(event.target, 'ElTreeNode');
      var oldDropNode = dragState.dropNode;
      if (oldDropNode && oldDropNode !== dropNode) {
        Object(dom_["removeClass"])(oldDropNode.$el, 'is-drop-inner');
      }
      var draggingNode = dragState.draggingNode;
      if (!draggingNode || !dropNode) return;

      var dropPrev = true;
      var dropInner = true;
      var dropNext = true;
      var userAllowDropInner = true;
      if (typeof _this.allowDrop === 'function') {
        dropPrev = _this.allowDrop(draggingNode.node, dropNode.node, 'prev');
        userAllowDropInner = dropInner = _this.allowDrop(draggingNode.node, dropNode.node, 'inner');
        dropNext = _this.allowDrop(draggingNode.node, dropNode.node, 'next');
      }
      event.dataTransfer.dropEffect = dropInner ? 'move' : 'none';
      if ((dropPrev || dropInner || dropNext) && oldDropNode !== dropNode) {
        if (oldDropNode) {
          _this.$emit('node-drag-leave', draggingNode.node, oldDropNode.node, event);
        }
        _this.$emit('node-drag-enter', draggingNode.node, dropNode.node, event);
      }

      if (dropPrev || dropInner || dropNext) {
        dragState.dropNode = dropNode;
      }

      if (dropNode.node.nextSibling === draggingNode.node) {
        dropNext = false;
      }
      if (dropNode.node.previousSibling === draggingNode.node) {
        dropPrev = false;
      }
      if (dropNode.node.contains(draggingNode.node, false)) {
        dropInner = false;
      }
      if (draggingNode.node === dropNode.node || draggingNode.node.contains(dropNode.node)) {
        dropPrev = false;
        dropInner = false;
        dropNext = false;
      }

      var targetPosition = dropNode.$el.getBoundingClientRect();
      var treePosition = _this.$el.getBoundingClientRect();

      var dropType = void 0;
      var prevPercent = dropPrev ? dropInner ? 0.25 : dropNext ? 0.45 : 1 : -1;
      var nextPercent = dropNext ? dropInner ? 0.75 : dropPrev ? 0.55 : 0 : 1;

      var indicatorTop = -9999;
      var distance = event.clientY - targetPosition.top;
      if (distance < targetPosition.height * prevPercent) {
        dropType = 'before';
      } else if (distance > targetPosition.height * nextPercent) {
        dropType = 'after';
      } else if (dropInner) {
        dropType = 'inner';
      } else {
        dropType = 'none';
      }

      var iconPosition = dropNode.$el.querySelector('.el-tree-node__expand-icon').getBoundingClientRect();
      var dropIndicator = _this.$refs.dropIndicator;
      if (dropType === 'before') {
        indicatorTop = iconPosition.top - treePosition.top;
      } else if (dropType === 'after') {
        indicatorTop = iconPosition.bottom - treePosition.top;
      }
      dropIndicator.style.top = indicatorTop + 'px';
      dropIndicator.style.left = iconPosition.right - treePosition.left + 'px';

      if (dropType === 'inner') {
        Object(dom_["addClass"])(dropNode.$el, 'is-drop-inner');
      } else {
        Object(dom_["removeClass"])(dropNode.$el, 'is-drop-inner');
      }

      dragState.showDropIndicator = dropType === 'before' || dropType === 'after';
      dragState.allowDrop = dragState.showDropIndicator || userAllowDropInner;
      dragState.dropType = dropType;
      _this.$emit('node-drag-over', draggingNode.node, dropNode.node, event);
    });

    this.$on('tree-node-drag-end', function (event) {
      var draggingNode = dragState.draggingNode,
          dropType = dragState.dropType,
          dropNode = dragState.dropNode;

      event.preventDefault();
      event.dataTransfer.dropEffect = 'move';

      if (draggingNode && dropNode) {
        var draggingNodeCopy = { data: draggingNode.node.data };
        if (dropType !== 'none') {
          draggingNode.node.remove();
        }
        if (dropType === 'before') {
          dropNode.node.parent.insertBefore(draggingNodeCopy, dropNode.node);
        } else if (dropType === 'after') {
          dropNode.node.parent.insertAfter(draggingNodeCopy, dropNode.node);
        } else if (dropType === 'inner') {
          dropNode.node.insertChild(draggingNodeCopy);
        }
        if (dropType !== 'none') {
          _this.store.registerNode(draggingNodeCopy);
        }

        Object(dom_["removeClass"])(dropNode.$el, 'is-drop-inner');

        _this.$emit('node-drag-end', draggingNode.node, dropNode.node, dropType, event);
        if (dropType !== 'none') {
          _this.$emit('node-drop', draggingNode.node, dropNode.node, dropType, event);
        }
      }
      if (draggingNode && !dropNode) {
        _this.$emit('node-drag-end', draggingNode.node, null, dropType, event);
      }

      dragState.showDropIndicator = false;
      dragState.draggingNode = null;
      dragState.dropNode = null;
      dragState.allowDrop = true;
    });
  },
                mounted: function mounted() {
                    this.initTabIndex();
                    this.$el.addEventListener('keydown', this.handleKeydown);
                },
                updated: function updated() {
                    this.treeItems = this.$el.querySelectorAll('[role=treeitem]');
                    this.checkboxItems = this.$el.querySelectorAll('input[type=checkbox]');
                }
            });
// CONCATENATED MODULE: ./packages/tree/src/tree.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_treevue_type_script_lang_js_ = (treevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/tree/src/tree.vue


            /* normalize component */

            var tree_component = normalizeComponent(
                src_treevue_type_script_lang_js_,
  treevue_type_template_id_547575a6_render,
  treevue_type_template_id_547575a6_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var tree_api; }
tree_component.options.__file = "packages/tree/src/tree.vue"
/* harmony default export */ var src_tree = (tree_component.exports);
// CONCATENATED MODULE: ./packages/tree/index.js


/* istanbul ignore next */
src_tree.install = function (Vue) {
  Vue.component(src_tree.name, src_tree);
};

/* harmony default export */ var packages_tree = (src_tree);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/alert/src/main.vue?vue&type=template&id=6e53341b&
var mainvue_type_template_id_6e53341b_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "el-alert-fade" } }, [
    _c(
      "div",
      {
        directives: [
          {
            name: "show",
            rawName: "v-show",
            value: _vm.visible,
            expression: "visible"
          }
        ],
        staticClass: "el-alert",
        class: [
          _vm.typeClass,
          _vm.center ? "is-center" : "",
          "is-" + _vm.effect
        ],
        attrs: { role: "alert" }
      },
      [
        _vm.showIcon
          ? _c("i", {
              staticClass: "el-alert__icon",
              class: [_vm.iconClass, _vm.isBigIcon]
            })
          : _vm._e(),
        _c("div", { staticClass: "el-alert__content" }, [
          _vm.title || _vm.$slots.title
            ? _c(
                "span",
                { staticClass: "el-alert__title", class: [_vm.isBoldTitle] },
                [_vm._t("title", [_vm._v(_vm._s(_vm.title))])],
                2
              )
            : _vm._e(),
          _vm.$slots.default && !_vm.description
            ? _c(
                "p",
                { staticClass: "el-alert__description" },
                [_vm._t("default")],
                2
              )
            : _vm._e(),
          _vm.description && !_vm.$slots.default
            ? _c("p", { staticClass: "el-alert__description" }, [
                _vm._v(_vm._s(_vm.description))
              ])
            : _vm._e(),
          _c(
            "i",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.closable,
                  expression: "closable"
                }
              ],
              staticClass: "el-alert__closebtn",
              class: {
                "is-customed": _vm.closeText !== "",
                "el-icon-close": _vm.closeText === ""
              },
              on: {
                click: function($event) {
                  _vm.close()
                }
              }
            },
            [_vm._v(_vm._s(_vm.closeText))]
          )
        ])
      ]
    )
  ])
}
var mainvue_type_template_id_6e53341b_staticRenderFns = []
mainvue_type_template_id_6e53341b_render._withStripped = true


// CONCATENATED MODULE: ./packages/alert/src/main.vue?vue&type=template&id=6e53341b&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/alert/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

var TYPE_CLASSES_MAP = {
  'success': 'el-icon-success',
  'warning': 'el-icon-warning',
  'error': 'el-icon-error'
};
/* harmony default export */ var alert_src_mainvue_type_script_lang_js_ = ({
  name: 'ElAlert',

  props: {
    title: {
      type: String,
      default: ''
    },
    description: {
      type: String,
      default: ''
    },
    type: {
      type: String,
      default: 'info'
    },
    closable: {
      type: Boolean,
      default: true
    },
    closeText: {
      type: String,
      default: ''
    },
    showIcon: Boolean,
    center: Boolean,
    effect: {
      type: String,
      default: 'light',
      validator: function validator(value) {
        return ['light', 'dark'].indexOf(value) !== -1;
      }
    }
  },

  data: function data() {
    return {
      visible: true
    };
  },


  methods: {
    close: function close() {
      this.visible = false;
      this.$emit('close');
    }
  },

  computed: {
    typeClass: function typeClass() {
      return 'el-alert--' + this.type;
    },
    iconClass: function iconClass() {
      return TYPE_CLASSES_MAP[this.type] || 'el-icon-info';
    },
      isBigIcon: function isBigIcon() {
          return this.description || this.$slots.default ? 'is-big' : '';
      },
      isBoldTitle: function isBoldTitle() {
          return this.description || this.$slots.default ? 'is-bold' : '';
      }
  }
            });
// CONCATENATED MODULE: ./packages/alert/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_alert_src_mainvue_type_script_lang_js_ = (alert_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/alert/src/main.vue


            /* normalize component */

            var alert_src_main_component = normalizeComponent(
                packages_alert_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_6e53341b_render,
  mainvue_type_template_id_6e53341b_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var alert_src_main_api; }
alert_src_main_component.options.__file = "packages/alert/src/main.vue"
/* harmony default export */ var alert_src_main = (alert_src_main_component.exports);
// CONCATENATED MODULE: ./packages/alert/index.js


/* istanbul ignore next */
alert_src_main.install = function (Vue) {
  Vue.component(alert_src_main.name, alert_src_main);
};

/* harmony default export */ var packages_alert = (alert_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/notification/src/main.vue?vue&type=template&id=43dbc3d8&
var mainvue_type_template_id_43dbc3d8_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "el-notification-fade" } }, [
    _c(
      "div",
      {
        directives: [
          {
            name: "show",
            rawName: "v-show",
            value: _vm.visible,
            expression: "visible"
          }
        ],
        class: ["el-notification", _vm.customClass, _vm.horizontalClass],
        style: _vm.positionStyle,
        attrs: { role: "alert" },
        on: {
          mouseenter: function($event) {
            _vm.clearTimer()
          },
          mouseleave: function($event) {
            _vm.startTimer()
          },
          click: _vm.click
        }
      },
      [
        _vm.type || _vm.iconClass
          ? _c("i", {
              staticClass: "el-notification__icon",
              class: [_vm.typeClass, _vm.iconClass]
            })
          : _vm._e(),
        _c(
          "div",
          {
            staticClass: "el-notification__group",
            class: { "is-with-icon": _vm.typeClass || _vm.iconClass }
          },
          [
            _c("h2", {
              staticClass: "el-notification__title",
              domProps: { textContent: _vm._s(_vm.title) }
            }),
            _c(
              "div",
              {
                directives: [
                  {
                    name: "show",
                    rawName: "v-show",
                    value: _vm.message,
                    expression: "message"
                  }
                ],
                staticClass: "el-notification__content"
              },
              [
                _vm._t("default", [
                  !_vm.dangerouslyUseHTMLString
                    ? _c("p", [_vm._v(_vm._s(_vm.message))])
                    : _c("p", { domProps: { innerHTML: _vm._s(_vm.message) } })
                ])
              ],
              2
            ),
            _vm.showClose
              ? _c("div", {
                  staticClass: "el-notification__closeBtn el-icon-close",
                  on: {
                    click: function($event) {
                      $event.stopPropagation()
                      return _vm.close($event)
                    }
                  }
                })
              : _vm._e()
          ]
        )
      ]
    )
  ])
}
var mainvue_type_template_id_43dbc3d8_staticRenderFns = []
mainvue_type_template_id_43dbc3d8_render._withStripped = true


// CONCATENATED MODULE: ./packages/notification/src/main.vue?vue&type=template&id=43dbc3d8&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/notification/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

var mainvue_type_script_lang_js_typeMap = {
  success: 'success',
  info: 'info',
  warning: 'warning',
  error: 'error'
};

/* harmony default export */ var notification_src_mainvue_type_script_lang_js_ = ({
  data: function data() {
    return {
      visible: false,
      title: '',
      message: '',
      duration: 4500,
      type: '',
      showClose: true,
      customClass: '',
      iconClass: '',
      onClose: null,
      onClick: null,
      closed: false,
      verticalOffset: 0,
      timer: null,
      dangerouslyUseHTMLString: false,
      position: 'top-right'
    };
  },


  computed: {
    typeClass: function typeClass() {
      return this.type && mainvue_type_script_lang_js_typeMap[this.type] ? 'el-icon-' + mainvue_type_script_lang_js_typeMap[this.type] : '';
    },
    horizontalClass: function horizontalClass() {
      return this.position.indexOf('right') > -1 ? 'right' : 'left';
    },
    verticalProperty: function verticalProperty() {
      return (/^top-/.test(this.position) ? 'top' : 'bottom'
      );
    },
    positionStyle: function positionStyle() {
      var _ref;

      return _ref = {}, _ref[this.verticalProperty] = this.verticalOffset + 'px', _ref;
    }
  },

  watch: {
    closed: function closed(newVal) {
      if (newVal) {
        this.visible = false;
        this.$el.addEventListener('transitionend', this.destroyElement);
      }
    }
  },

  methods: {
    destroyElement: function destroyElement() {
      this.$el.removeEventListener('transitionend', this.destroyElement);
      this.$destroy(true);
      this.$el.parentNode.removeChild(this.$el);
    },
    click: function click() {
      if (typeof this.onClick === 'function') {
        this.onClick();
      }
    },
    close: function close() {
      this.closed = true;
      if (typeof this.onClose === 'function') {
        this.onClose();
      }
    },
    clearTimer: function clearTimer() {
      clearTimeout(this.timer);
    },
    startTimer: function startTimer() {
      var _this = this;

      if (this.duration > 0) {
        this.timer = setTimeout(function () {
          if (!_this.closed) {
            _this.close();
          }
        }, this.duration);
      }
    },
    keydown: function keydown(e) {
      if (e.keyCode === 46 || e.keyCode === 8) {
        this.clearTimer(); // detele 取消倒计时
      } else if (e.keyCode === 27) {
        // esc关闭消息
        if (!this.closed) {
          this.close();
        }
      } else {
        this.startTimer(); // 恢复倒计时
      }
    }
  },
  mounted: function mounted() {
    var _this2 = this;

    if (this.duration > 0) {
      this.timer = setTimeout(function () {
        if (!_this2.closed) {
          _this2.close();
        }
      }, this.duration);
    }
      document.addEventListener('keydown', this.keydown);
  },
                beforeDestroy: function beforeDestroy() {
                    document.removeEventListener('keydown', this.keydown);
                }
            });
// CONCATENATED MODULE: ./packages/notification/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_notification_src_mainvue_type_script_lang_js_ = (notification_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/notification/src/main.vue


            /* normalize component */

            var notification_src_main_component = normalizeComponent(
                packages_notification_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_43dbc3d8_render,
  mainvue_type_template_id_43dbc3d8_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var notification_src_main_api; }
notification_src_main_component.options.__file = "packages/notification/src/main.vue"
/* harmony default export */ var notification_src_main = (notification_src_main_component.exports);
// CONCATENATED MODULE: ./packages/notification/src/main.js





var NotificationConstructor = external_vue_default.a.extend(notification_src_main);

var src_main_instance = void 0;
var instances = [];
var seed = 1;

var main_Notification = function Notification(options) {
  if (external_vue_default.a.prototype.$isServer) return;
  options = merge_default()({}, options);
  var userOnClose = options.onClose;
  var id = 'notification_' + seed++;
  var position = options.position || 'top-right';

  options.onClose = function () {
    Notification.close(id, userOnClose);
  };

  src_main_instance = new NotificationConstructor({
    data: options
  });

  if (Object(vdom_["isVNode"])(options.message)) {
    src_main_instance.$slots.default = [options.message];
    options.message = 'REPLACED_BY_VNODE';
  }
  src_main_instance.id = id;
  src_main_instance.$mount();
  document.body.appendChild(src_main_instance.$el);
  src_main_instance.visible = true;
  src_main_instance.dom = src_main_instance.$el;
  src_main_instance.dom.style.zIndex = popup_["PopupManager"].nextZIndex();

  var verticalOffset = options.offset || 0;
  instances.filter(function (item) {
    return item.position === position;
  }).forEach(function (item) {
    verticalOffset += item.$el.offsetHeight + 16;
  });
  verticalOffset += 16;
  src_main_instance.verticalOffset = verticalOffset;
  instances.push(src_main_instance);
  return src_main_instance;
};

['success', 'warning', 'info', 'error'].forEach(function (type) {
  main_Notification[type] = function (options) {
    if (typeof options === 'string' || Object(vdom_["isVNode"])(options)) {
      options = {
        message: options
      };
    }
    options.type = type;
    return main_Notification(options);
  };
});

main_Notification.close = function (id, userOnClose) {
  var index = -1;
  var len = instances.length;
  var instance = instances.filter(function (instance, i) {
    if (instance.id === id) {
      index = i;
      return true;
    }
    return false;
  })[0];
  if (!instance) return;

  if (typeof userOnClose === 'function') {
    userOnClose(instance);
  }
  instances.splice(index, 1);

  if (len <= 1) return;
  var position = instance.position;
  var removedHeight = instance.dom.offsetHeight;
  for (var i = index; i < len - 1; i++) {
    if (instances[i].position === position) {
      instances[i].dom.style[instance.verticalProperty] = parseInt(instances[i].dom.style[instance.verticalProperty], 10) - removedHeight - 16 + 'px';
    }
  }
};

main_Notification.closeAll = function () {
  for (var i = instances.length - 1; i >= 0; i--) {
    instances[i].close();
  }
};

/* harmony default export */ var packages_notification_src_main = (main_Notification);
// CONCATENATED MODULE: ./packages/notification/index.js

/* harmony default export */ var notification = (packages_notification_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/slider/src/main.vue?vue&type=template&id=32708644&
var mainvue_type_template_id_32708644_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-slider",
      class: {
        "is-vertical": _vm.vertical,
        "el-slider--with-input": _vm.showInput
      },
      attrs: {
        role: "slider",
        "aria-valuemin": _vm.min,
        "aria-valuemax": _vm.max,
        "aria-orientation": _vm.vertical ? "vertical" : "horizontal",
        "aria-disabled": _vm.sliderDisabled
      }
    },
    [
      _vm.showInput && !_vm.range
        ? _c("el-input-number", {
            ref: "input",
            staticClass: "el-slider__input",
            attrs: {
              step: _vm.step,
              disabled: _vm.sliderDisabled,
              controls: _vm.showInputControls,
              min: _vm.min,
              max: _vm.max,
              debounce: _vm.debounce,
              size: _vm.inputSize
            },
            on: { change: _vm.emitChange },
            model: {
              value: _vm.firstValue,
              callback: function($$v) {
                _vm.firstValue = $$v
              },
              expression: "firstValue"
            }
          })
        : _vm._e(),
      _c(
        "div",
        {
          ref: "slider",
          staticClass: "el-slider__runway",
          class: { "show-input": _vm.showInput, disabled: _vm.sliderDisabled },
          style: _vm.runwayStyle,
          on: { click: _vm.onSliderClick }
        },
        [
          _c("div", { staticClass: "el-slider__bar", style: _vm.barStyle }),
          _c("slider-button", {
            ref: "button1",
            attrs: {
              vertical: _vm.vertical,
              "tooltip-class": _vm.tooltipClass
            },
            model: {
              value: _vm.firstValue,
              callback: function($$v) {
                _vm.firstValue = $$v
              },
              expression: "firstValue"
            }
          }),
          _vm.range
            ? _c("slider-button", {
                ref: "button2",
                attrs: {
                  vertical: _vm.vertical,
                  "tooltip-class": _vm.tooltipClass
                },
                model: {
                  value: _vm.secondValue,
                  callback: function($$v) {
                    _vm.secondValue = $$v
                  },
                  expression: "secondValue"
                }
              })
            : _vm._e(),
          _vm._l(_vm.stops, function(item, key) {
            return _vm.showStops
              ? _c("div", {
                  key: key,
                  staticClass: "el-slider__stop",
                  style: _vm.getStopStyle(item)
                })
              : _vm._e()
          }),
          _vm.markList.length > 0
            ? [
                _c(
                  "div",
                  _vm._l(_vm.markList, function(item, key) {
                    return _c("div", {
                      key: key,
                      staticClass: "el-slider__stop el-slider__marks-stop",
                      style: _vm.getStopStyle(item.position)
                    })
                  }),
                  0
                ),
                _c(
                  "div",
                  { staticClass: "el-slider__marks" },
                  _vm._l(_vm.markList, function(item, key) {
                    return _c("slider-marker", {
                      key: key,
                      style: _vm.getStopStyle(item.position),
                      attrs: { mark: item.mark }
                    })
                  }),
                  1
                )
              ]
            : _vm._e()
        ],
        2
      )
    ],
    1
  )
}
var mainvue_type_template_id_32708644_staticRenderFns = []
mainvue_type_template_id_32708644_render._withStripped = true


// CONCATENATED MODULE: ./packages/slider/src/main.vue?vue&type=template&id=32708644&

// EXTERNAL MODULE: external "element-ui/lib/input-number"
var input_number_ = __nested_webpack_require_8813__(41);
var input_number_default = /*#__PURE__*/__nested_webpack_require_8813__.n(input_number_);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/slider/src/button.vue?vue&type=template&id=e72d2ad2&
var buttonvue_type_template_id_e72d2ad2_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      ref: "button",
      staticClass: "el-slider__button-wrapper",
      class: { hover: _vm.hovering, dragging: _vm.dragging },
      style: _vm.wrapperStyle,
      attrs: { tabindex: "0" },
      on: {
        mouseenter: _vm.handleMouseEnter,
        mouseleave: _vm.handleMouseLeave,
        mousedown: _vm.onButtonDown,
        touchstart: _vm.onButtonDown,
        focus: _vm.handleMouseEnter,
        blur: _vm.handleMouseLeave,
        keydown: [
          function($event) {
            if (
              !("button" in $event) &&
              _vm._k($event.keyCode, "left", 37, $event.key, [
                "Left",
                "ArrowLeft"
              ])
            ) {
              return null
            }
            if ("button" in $event && $event.button !== 0) {
              return null
            }
            return _vm.onLeftKeyDown($event)
          },
          function($event) {
            if (
              !("button" in $event) &&
              _vm._k($event.keyCode, "right", 39, $event.key, [
                "Right",
                "ArrowRight"
              ])
            ) {
              return null
            }
            if ("button" in $event && $event.button !== 2) {
              return null
            }
            return _vm.onRightKeyDown($event)
          },
          function($event) {
            if (
              !("button" in $event) &&
              _vm._k($event.keyCode, "down", 40, $event.key, [
                "Down",
                "ArrowDown"
              ])
            ) {
              return null
            }
            $event.preventDefault()
            return _vm.onLeftKeyDown($event)
          },
          function($event) {
            if (
              !("button" in $event) &&
              _vm._k($event.keyCode, "up", 38, $event.key, ["Up", "ArrowUp"])
            ) {
              return null
            }
            $event.preventDefault()
            return _vm.onRightKeyDown($event)
          }
        ]
      }
    },
    [
      _c(
        "el-tooltip",
        {
          ref: "tooltip",
          attrs: {
            placement: "top",
            "popper-class": _vm.tooltipClass,
            disabled: !_vm.showTooltip
          }
        },
        [
          _c("span", { attrs: { slot: "content" }, slot: "content" }, [
            _vm._v(_vm._s(_vm.formatValue))
          ]),
          _c("div", {
            staticClass: "el-slider__button",
            class: { hover: _vm.hovering, dragging: _vm.dragging }
          })
        ]
      )
    ],
    1
  )
}
var buttonvue_type_template_id_e72d2ad2_staticRenderFns = []
buttonvue_type_template_id_e72d2ad2_render._withStripped = true


// CONCATENATED MODULE: ./packages/slider/src/button.vue?vue&type=template&id=e72d2ad2&

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/* harmony default export */ var slider_src_buttonvue_type_script_lang_js_ = ({
  name: 'ElSliderButton',

  components: {
    ElTooltip: tooltip_default.a
  },

  props: {
    value: {
      type: Number,
      default: 0
    },
    vertical: {
      type: Boolean,
      default: false
    },
    tooltipClass: String
  },

  data: function data() {
    return {
      hovering: false,
      dragging: false,
      isClick: false,
      startX: 0,
      currentX: 0,
      startY: 0,
      currentY: 0,
      startPosition: 0,
      newPosition: null,
      oldValue: this.value
    };
  },


  computed: {
    disabled: function disabled() {
      return this.$parent.sliderDisabled;
    },
    max: function max() {
      return this.$parent.max;
    },
    min: function min() {
      return this.$parent.min;
    },
    step: function step() {
      return this.$parent.step;
    },
    showTooltip: function showTooltip() {
      return this.$parent.showTooltip;
    },
    precision: function precision() {
      return this.$parent.precision;
    },
    currentPosition: function currentPosition() {
      return (this.value - this.min) / (this.max - this.min) * 100 + '%';
    },
    enableFormat: function enableFormat() {
      return this.$parent.formatTooltip instanceof Function;
    },
    formatValue: function formatValue() {
      return this.enableFormat && this.$parent.formatTooltip(this.value) || this.value;
    },
    wrapperStyle: function wrapperStyle() {
      return this.vertical ? { bottom: this.currentPosition } : { left: this.currentPosition };
    }
  },

  watch: {
    dragging: function dragging(val) {
      this.$parent.dragging = val;
    }
  },

  methods: {
    displayTooltip: function displayTooltip() {
      this.$refs.tooltip && (this.$refs.tooltip.showPopper = true);
    },
    hideTooltip: function hideTooltip() {
      this.$refs.tooltip && (this.$refs.tooltip.showPopper = false);
    },
    handleMouseEnter: function handleMouseEnter() {
      this.hovering = true;
      this.displayTooltip();
    },
    handleMouseLeave: function handleMouseLeave() {
      this.hovering = false;
      this.hideTooltip();
    },
    onButtonDown: function onButtonDown(event) {
      if (this.disabled) return;
      event.preventDefault();
      this.onDragStart(event);
      window.addEventListener('mousemove', this.onDragging);
      window.addEventListener('touchmove', this.onDragging);
      window.addEventListener('mouseup', this.onDragEnd);
      window.addEventListener('touchend', this.onDragEnd);
      window.addEventListener('contextmenu', this.onDragEnd);
    },
    onLeftKeyDown: function onLeftKeyDown() {
      if (this.disabled) return;
      this.newPosition = parseFloat(this.currentPosition) - this.step / (this.max - this.min) * 100;
      this.setPosition(this.newPosition);
      this.$parent.emitChange();
    },
    onRightKeyDown: function onRightKeyDown() {
      if (this.disabled) return;
      this.newPosition = parseFloat(this.currentPosition) + this.step / (this.max - this.min) * 100;
      this.setPosition(this.newPosition);
      this.$parent.emitChange();
    },
    onDragStart: function onDragStart(event) {
      this.dragging = true;
      this.isClick = true;
      if (event.type === 'touchstart') {
        event.clientY = event.touches[0].clientY;
        event.clientX = event.touches[0].clientX;
      }
      if (this.vertical) {
        this.startY = event.clientY;
      } else {
        this.startX = event.clientX;
      }
      this.startPosition = parseFloat(this.currentPosition);
      this.newPosition = this.startPosition;
    },
    onDragging: function onDragging(event) {
      if (this.dragging) {
        this.isClick = false;
        this.displayTooltip();
        this.$parent.resetSize();
        var diff = 0;
        if (event.type === 'touchmove') {
          event.clientY = event.touches[0].clientY;
          event.clientX = event.touches[0].clientX;
        }
        if (this.vertical) {
          this.currentY = event.clientY;
          diff = (this.startY - this.currentY) / this.$parent.sliderSize * 100;
        } else {
          this.currentX = event.clientX;
          diff = (this.currentX - this.startX) / this.$parent.sliderSize * 100;
        }
        this.newPosition = this.startPosition + diff;
        this.setPosition(this.newPosition);
      }
    },
    onDragEnd: function onDragEnd() {
      var _this = this;

      if (this.dragging) {
        /*
         * 防止在 mouseup 后立即触发 click，导致滑块有几率产生一小段位移
         * 不使用 preventDefault 是因为 mouseup 和 click 没有注册在同一个 DOM 上
         */
        setTimeout(function () {
          _this.dragging = false;
          _this.hideTooltip();
          if (!_this.isClick) {
            _this.setPosition(_this.newPosition);
            _this.$parent.emitChange();
          }
        }, 0);
        window.removeEventListener('mousemove', this.onDragging);
        window.removeEventListener('touchmove', this.onDragging);
        window.removeEventListener('mouseup', this.onDragEnd);
        window.removeEventListener('touchend', this.onDragEnd);
        window.removeEventListener('contextmenu', this.onDragEnd);
      }
    },
    setPosition: function setPosition(newPosition) {
      var _this2 = this;

      if (newPosition === null || isNaN(newPosition)) return;
      if (newPosition < 0) {
        newPosition = 0;
      } else if (newPosition > 100) {
        newPosition = 100;
      }
      var lengthPerStep = 100 / ((this.max - this.min) / this.step);
      var steps = Math.round(newPosition / lengthPerStep);
      var value = steps * lengthPerStep * (this.max - this.min) * 0.01 + this.min;
      value = parseFloat(value.toFixed(this.precision));
      this.$emit('input', value);
      this.$nextTick(function () {
          _this2.displayTooltip();
          _this2.$refs.tooltip && _this2.$refs.tooltip.updatePopper();
      });
        if (!this.dragging && this.value !== this.oldValue) {
            this.oldValue = this.value;
        }
    }
  }
            });
// CONCATENATED MODULE: ./packages/slider/src/button.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_slider_src_buttonvue_type_script_lang_js_ = (slider_src_buttonvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/slider/src/button.vue


            /* normalize component */

            var src_button_component = normalizeComponent(
                packages_slider_src_buttonvue_type_script_lang_js_,
  buttonvue_type_template_id_e72d2ad2_render,
  buttonvue_type_template_id_e72d2ad2_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_button_api; }
src_button_component.options.__file = "packages/slider/src/button.vue"
/* harmony default export */ var slider_src_button = (src_button_component.exports);
// CONCATENATED MODULE: ./packages/slider/src/marker.js
/* harmony default export */ var marker = ({
  name: 'ElMarker',

  props: {
    mark: {
      type: [String, Object]
    }
  },
  render: function render() {
    var h = arguments[0];

    var label = typeof this.mark === 'string' ? this.mark : this.mark.label;

    return h(
      'div',
      { 'class': 'el-slider__marks-text', style: this.mark.style || {} },
      [label]
    );
  }
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/slider/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var slider_src_mainvue_type_script_lang_js_ = ({
  name: 'ElSlider',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    }
  },

  props: {
    min: {
      type: Number,
      default: 0
    },
    max: {
      type: Number,
      default: 100
    },
    step: {
      type: Number,
      default: 1
    },
    value: {
      type: [Number, Array],
      default: 0
    },
    showInput: {
      type: Boolean,
      default: false
    },
    showInputControls: {
      type: Boolean,
      default: true
    },
    inputSize: {
      type: String,
      default: 'small'
    },
    showStops: {
      type: Boolean,
      default: false
    },
    showTooltip: {
      type: Boolean,
      default: true
    },
    formatTooltip: Function,
    disabled: {
      type: Boolean,
      default: false
    },
    range: {
      type: Boolean,
      default: false
    },
    vertical: {
      type: Boolean,
      default: false
    },
    height: {
      type: String
    },
    debounce: {
      type: Number,
      default: 300
    },
    label: {
      type: String
    },
    tooltipClass: String,
    marks: Object
  },

  components: {
    ElInputNumber: input_number_default.a,
    SliderButton: slider_src_button,
    SliderMarker: marker
  },

  data: function data() {
    return {
      firstValue: null,
      secondValue: null,
      oldValue: null,
      dragging: false,
      sliderSize: 1
    };
  },


  watch: {
    value: function value(val, oldVal) {
      if (this.dragging || Array.isArray(val) && Array.isArray(oldVal) && val.every(function (item, index) {
        return item === oldVal[index];
      })) {
        return;
      }
      this.setValues();
    },
    dragging: function dragging(val) {
      if (!val) {
        this.setValues();
      }
    },
    firstValue: function firstValue(val) {
      if (this.range) {
        this.$emit('input', [this.minValue, this.maxValue]);
      } else {
        this.$emit('input', val);
      }
    },
    secondValue: function secondValue() {
      if (this.range) {
        this.$emit('input', [this.minValue, this.maxValue]);
      }
    },
    min: function min() {
      this.setValues();
    },
    max: function max() {
      this.setValues();
    }
  },

  methods: {
    valueChanged: function valueChanged() {
      var _this = this;

      if (this.range) {
        return ![this.minValue, this.maxValue].every(function (item, index) {
          return item === _this.oldValue[index];
        });
      } else {
        return this.value !== this.oldValue;
      }
    },
    setValues: function setValues() {
      if (this.min > this.max) {
        console.error('[Element Error][Slider]min should not be greater than max.');
        return;
      }
      var val = this.value;
      if (this.range && Array.isArray(val)) {
        if (val[1] < this.min) {
          this.$emit('input', [this.min, this.min]);
        } else if (val[0] > this.max) {
          this.$emit('input', [this.max, this.max]);
        } else if (val[0] < this.min) {
          this.$emit('input', [this.min, val[1]]);
        } else if (val[1] > this.max) {
          this.$emit('input', [val[0], this.max]);
        } else {
          this.firstValue = val[0];
          this.secondValue = val[1];
          if (this.valueChanged()) {
            this.dispatch('ElFormItem', 'el.form.change', [this.minValue, this.maxValue]);
            this.oldValue = val.slice();
          }
        }
      } else if (!this.range && typeof val === 'number' && !isNaN(val)) {
        if (val < this.min) {
          this.$emit('input', this.min);
        } else if (val > this.max) {
          this.$emit('input', this.max);
        } else {
          this.firstValue = val;
          if (this.valueChanged()) {
            this.dispatch('ElFormItem', 'el.form.change', val);
            this.oldValue = val;
          }
        }
      }
    },
    setPosition: function setPosition(percent) {
      var targetValue = this.min + percent * (this.max - this.min) / 100;
      if (!this.range) {
        this.$refs.button1.setPosition(percent);
        return;
      }
      var button = void 0;
      if (Math.abs(this.minValue - targetValue) < Math.abs(this.maxValue - targetValue)) {
        button = this.firstValue < this.secondValue ? 'button1' : 'button2';
      } else {
        button = this.firstValue > this.secondValue ? 'button1' : 'button2';
      }
      this.$refs[button].setPosition(percent);
    },
    onSliderClick: function onSliderClick(event) {
      if (this.sliderDisabled || this.dragging) return;
      this.resetSize();
      if (this.vertical) {
        var sliderOffsetBottom = this.$refs.slider.getBoundingClientRect().bottom;
        this.setPosition((sliderOffsetBottom - event.clientY) / this.sliderSize * 100);
      } else {
        var sliderOffsetLeft = this.$refs.slider.getBoundingClientRect().left;
        this.setPosition((event.clientX - sliderOffsetLeft) / this.sliderSize * 100);
      }
      this.emitChange();
    },
    resetSize: function resetSize() {
      if (this.$refs.slider) {
        this.sliderSize = this.$refs.slider['client' + (this.vertical ? 'Height' : 'Width')];
      }
    },
    emitChange: function emitChange() {
      var _this2 = this;

      this.$nextTick(function () {
        _this2.$emit('change', _this2.range ? [_this2.minValue, _this2.maxValue] : _this2.value);
      });
    },
    getStopStyle: function getStopStyle(position) {
      return this.vertical ? { 'bottom': position + '%' } : { 'left': position + '%' };
    }
  },

  computed: {
    stops: function stops() {
      var _this3 = this;

      if (!this.showStops || this.min > this.max) return [];
      if (this.step === 0) {
          false && 0;
        return [];
      }
      var stopCount = (this.max - this.min) / this.step;
      var stepWidth = 100 * this.step / (this.max - this.min);
      var result = [];
      for (var i = 1; i < stopCount; i++) {
        result.push(i * stepWidth);
      }
      if (this.range) {
        return result.filter(function (step) {
          return step < 100 * (_this3.minValue - _this3.min) / (_this3.max - _this3.min) || step > 100 * (_this3.maxValue - _this3.min) / (_this3.max - _this3.min);
        });
      } else {
        return result.filter(function (step) {
          return step > 100 * (_this3.firstValue - _this3.min) / (_this3.max - _this3.min);
        });
      }
    },
    markList: function markList() {
      var _this4 = this;

      if (!this.marks) {
        return [];
      }

      var marksKeys = Object.keys(this.marks);
      return marksKeys.map(parseFloat).sort(function (a, b) {
        return a - b;
      }).filter(function (point) {
        return point <= _this4.max && point >= _this4.min;
      }).map(function (point) {
        return {
          point: point,
          position: (point - _this4.min) * 100 / (_this4.max - _this4.min),
          mark: _this4.marks[point]
        };
      });
    },
    minValue: function minValue() {
      return Math.min(this.firstValue, this.secondValue);
    },
    maxValue: function maxValue() {
      return Math.max(this.firstValue, this.secondValue);
    },
    barSize: function barSize() {
      return this.range ? 100 * (this.maxValue - this.minValue) / (this.max - this.min) + '%' : 100 * (this.firstValue - this.min) / (this.max - this.min) + '%';
    },
    barStart: function barStart() {
      return this.range ? 100 * (this.minValue - this.min) / (this.max - this.min) + '%' : '0%';
    },
    precision: function precision() {
      var precisions = [this.min, this.max, this.step].map(function (item) {
        var decimal = ('' + item).split('.')[1];
        return decimal ? decimal.length : 0;
      });
      return Math.max.apply(null, precisions);
    },
    runwayStyle: function runwayStyle() {
      return this.vertical ? { height: this.height } : {};
    },
    barStyle: function barStyle() {
      return this.vertical ? {
        height: this.barSize,
        bottom: this.barStart
      } : {
        width: this.barSize,
        left: this.barStart
      };
    },
    sliderDisabled: function sliderDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

  mounted: function mounted() {
    var valuetext = void 0;
    if (this.range) {
      if (Array.isArray(this.value)) {
        this.firstValue = Math.max(this.min, this.value[0]);
        this.secondValue = Math.min(this.max, this.value[1]);
      } else {
        this.firstValue = this.min;
        this.secondValue = this.max;
      }
      this.oldValue = [this.firstValue, this.secondValue];
      valuetext = this.firstValue + '-' + this.secondValue;
    } else {
      if (typeof this.value !== 'number' || isNaN(this.value)) {
        this.firstValue = this.min;
      } else {
        this.firstValue = Math.min(this.max, Math.max(this.min, this.value));
      }
      this.oldValue = this.firstValue;
      valuetext = this.firstValue;
    }
    this.$el.setAttribute('aria-valuetext', valuetext);

    // label screen reader
      this.$el.setAttribute('aria-label', this.label ? this.label : 'slider between ' + this.min + ' and ' + this.max);

      this.resetSize();
      window.addEventListener('resize', this.resetSize);
  },
                beforeDestroy: function beforeDestroy() {
                    window.removeEventListener('resize', this.resetSize);
                }
            });
// CONCATENATED MODULE: ./packages/slider/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_slider_src_mainvue_type_script_lang_js_ = (slider_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/slider/src/main.vue


            /* normalize component */

            var slider_src_main_component = normalizeComponent(
                packages_slider_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_32708644_render,
  mainvue_type_template_id_32708644_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var slider_src_main_api; }
slider_src_main_component.options.__file = "packages/slider/src/main.vue"
/* harmony default export */ var slider_src_main = (slider_src_main_component.exports);
// CONCATENATED MODULE: ./packages/slider/index.js


/* istanbul ignore next */
slider_src_main.install = function (Vue) {
  Vue.component(slider_src_main.name, slider_src_main);
};

/* harmony default export */ var slider = (slider_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/loading/src/loading.vue?vue&type=template&id=eee0a7ac&
var loadingvue_type_template_id_eee0a7ac_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-loading-fade" },
      on: { "after-leave": _vm.handleAfterLeave }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-loading-mask",
          class: [_vm.customClass, { "is-fullscreen": _vm.fullscreen }],
          style: { backgroundColor: _vm.background || "" }
        },
        [
          _c("div", { staticClass: "el-loading-spinner" }, [
            !_vm.spinner
              ? _c(
                  "svg",
                  {
                    staticClass: "circular",
                    attrs: { viewBox: "25 25 50 50" }
                  },
                  [
                    _c("circle", {
                      staticClass: "path",
                      attrs: { cx: "50", cy: "50", r: "20", fill: "none" }
                    })
                  ]
                )
              : _c("i", { class: _vm.spinner }),
            _vm.text
              ? _c("p", { staticClass: "el-loading-text" }, [
                  _vm._v(_vm._s(_vm.text))
                ])
              : _vm._e()
          ])
        ]
      )
    ]
  )
}
var loadingvue_type_template_id_eee0a7ac_staticRenderFns = []
loadingvue_type_template_id_eee0a7ac_render._withStripped = true


// CONCATENATED MODULE: ./packages/loading/src/loading.vue?vue&type=template&id=eee0a7ac&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/loading/src/loading.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var loadingvue_type_script_lang_js_ = ({
  data: function data() {
    return {
      text: null,
      spinner: null,
      background: null,
      fullscreen: true,
      visible: false,
      customClass: ''
    };
  },


                methods: {
                    handleAfterLeave: function handleAfterLeave() {
                        this.$emit('after-leave');
                    },
                    setText: function setText(text) {
                        this.text = text;
                    }
                }
            });
// CONCATENATED MODULE: ./packages/loading/src/loading.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_loadingvue_type_script_lang_js_ = (loadingvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/loading/src/loading.vue


            /* normalize component */

            var loading_component = normalizeComponent(
                src_loadingvue_type_script_lang_js_,
  loadingvue_type_template_id_eee0a7ac_render,
  loadingvue_type_template_id_eee0a7ac_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var loading_api; }
loading_component.options.__file = "packages/loading/src/loading.vue"
/* harmony default export */ var loading = (loading_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/utils/after-leave"
var after_leave_ = __nested_webpack_require_8813__(33);
var after_leave_default = /*#__PURE__*/__nested_webpack_require_8813__.n(after_leave_);

// CONCATENATED MODULE: ./packages/loading/src/directive.js





var Mask = external_vue_default.a.extend(loading);

var loadingDirective = {};
loadingDirective.install = function (Vue) {
  if (Vue.prototype.$isServer) return;
  var toggleLoading = function toggleLoading(el, binding) {
    if (binding.value) {
      Vue.nextTick(function () {
        if (binding.modifiers.fullscreen) {
          el.originalPosition = Object(dom_["getStyle"])(document.body, 'position');
          el.originalOverflow = Object(dom_["getStyle"])(document.body, 'overflow');
          el.maskStyle.zIndex = popup_["PopupManager"].nextZIndex();

          Object(dom_["addClass"])(el.mask, 'is-fullscreen');
          insertDom(document.body, el, binding);
        } else {
          Object(dom_["removeClass"])(el.mask, 'is-fullscreen');

          if (binding.modifiers.body) {
            el.originalPosition = Object(dom_["getStyle"])(document.body, 'position');

            ['top', 'left'].forEach(function (property) {
              var scroll = property === 'top' ? 'scrollTop' : 'scrollLeft';
              el.maskStyle[property] = el.getBoundingClientRect()[property] + document.body[scroll] + document.documentElement[scroll] - parseInt(Object(dom_["getStyle"])(document.body, 'margin-' + property), 10) + 'px';
            });
            ['height', 'width'].forEach(function (property) {
              el.maskStyle[property] = el.getBoundingClientRect()[property] + 'px';
            });

            insertDom(document.body, el, binding);
          } else {
            el.originalPosition = Object(dom_["getStyle"])(el, 'position');
            insertDom(el, el, binding);
          }
        }
      });
    } else {
      after_leave_default()(el.instance, function (_) {
        if (!el.instance.hiding) return;
        el.domVisible = false;
        var target = binding.modifiers.fullscreen || binding.modifiers.body ? document.body : el;
        Object(dom_["removeClass"])(target, 'el-loading-parent--relative');
        Object(dom_["removeClass"])(target, 'el-loading-parent--hidden');
        el.instance.hiding = false;
      }, 300, true);
      el.instance.visible = false;
      el.instance.hiding = true;
    }
  };
  var insertDom = function insertDom(parent, el, binding) {
    if (!el.domVisible && Object(dom_["getStyle"])(el, 'display') !== 'none' && Object(dom_["getStyle"])(el, 'visibility') !== 'hidden') {
      Object.keys(el.maskStyle).forEach(function (property) {
        el.mask.style[property] = el.maskStyle[property];
      });

      if (el.originalPosition !== 'absolute' && el.originalPosition !== 'fixed') {
        Object(dom_["addClass"])(parent, 'el-loading-parent--relative');
      }
      if (binding.modifiers.fullscreen && binding.modifiers.lock) {
        Object(dom_["addClass"])(parent, 'el-loading-parent--hidden');
      }
      el.domVisible = true;

      parent.appendChild(el.mask);
      Vue.nextTick(function () {
        if (el.instance.hiding) {
          el.instance.$emit('after-leave');
        } else {
          el.instance.visible = true;
        }
      });
      el.domInserted = true;
    } else if (el.domVisible && el.instance.hiding === true) {
      el.instance.visible = true;
      el.instance.hiding = false;
    }
  };

  Vue.directive('loading', {
    bind: function bind(el, binding, vnode) {
      var textExr = el.getAttribute('element-loading-text');
      var spinnerExr = el.getAttribute('element-loading-spinner');
      var backgroundExr = el.getAttribute('element-loading-background');
      var customClassExr = el.getAttribute('element-loading-custom-class');
      var vm = vnode.context;
      var mask = new Mask({
        el: document.createElement('div'),
        data: {
          text: vm && vm[textExr] || textExr,
          spinner: vm && vm[spinnerExr] || spinnerExr,
          background: vm && vm[backgroundExr] || backgroundExr,
          customClass: vm && vm[customClassExr] || customClassExr,
          fullscreen: !!binding.modifiers.fullscreen
        }
      });
      el.instance = mask;
      el.mask = mask.$el;
      el.maskStyle = {};

      binding.value && toggleLoading(el, binding);
    },

    update: function update(el, binding) {
      el.instance.setText(el.getAttribute('element-loading-text'));
      if (binding.oldValue !== binding.value) {
        toggleLoading(el, binding);
      }
    },

    unbind: function unbind(el, binding) {
      if (el.domInserted) {
        el.mask && el.mask.parentNode && el.mask.parentNode.removeChild(el.mask);
        toggleLoading(el, { value: false, modifiers: binding.modifiers });
      }
      el.instance && el.instance.$destroy();
    }
  });
};

/* harmony default export */ var src_directive = (loadingDirective);
// CONCATENATED MODULE: ./packages/loading/src/index.js







var LoadingConstructor = external_vue_default.a.extend(loading);

var src_defaults = {
  text: null,
  fullscreen: true,
  body: false,
  lock: false,
  customClass: ''
};

var fullscreenLoading = void 0;

LoadingConstructor.prototype.originalPosition = '';
LoadingConstructor.prototype.originalOverflow = '';

LoadingConstructor.prototype.close = function () {
  var _this = this;

  if (this.fullscreen) {
    fullscreenLoading = undefined;
  }
  after_leave_default()(this, function (_) {
    var target = _this.fullscreen || _this.body ? document.body : _this.target;
    Object(dom_["removeClass"])(target, 'el-loading-parent--relative');
    Object(dom_["removeClass"])(target, 'el-loading-parent--hidden');
    if (_this.$el && _this.$el.parentNode) {
      _this.$el.parentNode.removeChild(_this.$el);
    }
    _this.$destroy();
  }, 300);
  this.visible = false;
};

var src_addStyle = function addStyle(options, parent, instance) {
  var maskStyle = {};
  if (options.fullscreen) {
    instance.originalPosition = Object(dom_["getStyle"])(document.body, 'position');
    instance.originalOverflow = Object(dom_["getStyle"])(document.body, 'overflow');
    maskStyle.zIndex = popup_["PopupManager"].nextZIndex();
  } else if (options.body) {
    instance.originalPosition = Object(dom_["getStyle"])(document.body, 'position');
    ['top', 'left'].forEach(function (property) {
      var scroll = property === 'top' ? 'scrollTop' : 'scrollLeft';
      maskStyle[property] = options.target.getBoundingClientRect()[property] + document.body[scroll] + document.documentElement[scroll] + 'px';
    });
    ['height', 'width'].forEach(function (property) {
      maskStyle[property] = options.target.getBoundingClientRect()[property] + 'px';
    });
  } else {
    instance.originalPosition = Object(dom_["getStyle"])(parent, 'position');
  }
  Object.keys(maskStyle).forEach(function (property) {
    instance.$el.style[property] = maskStyle[property];
  });
};

var src_Loading = function Loading() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  if (external_vue_default.a.prototype.$isServer) return;
  options = merge_default()({}, src_defaults, options);
  if (typeof options.target === 'string') {
    options.target = document.querySelector(options.target);
  }
  options.target = options.target || document.body;
  if (options.target !== document.body) {
    options.fullscreen = false;
  } else {
    options.body = true;
  }
  if (options.fullscreen && fullscreenLoading) {
    return fullscreenLoading;
  }

  var parent = options.body ? document.body : options.target;
  var instance = new LoadingConstructor({
    el: document.createElement('div'),
    data: options
  });

  src_addStyle(options, parent, instance);
  if (instance.originalPosition !== 'absolute' && instance.originalPosition !== 'fixed') {
    Object(dom_["addClass"])(parent, 'el-loading-parent--relative');
  }
  if (options.fullscreen && options.lock) {
    Object(dom_["addClass"])(parent, 'el-loading-parent--hidden');
  }
  parent.appendChild(instance.$el);
  external_vue_default.a.nextTick(function () {
    instance.visible = true;
  });
  if (options.fullscreen) {
    fullscreenLoading = instance;
  }
  return instance;
};

/* harmony default export */ var src = (src_Loading);
// CONCATENATED MODULE: ./packages/loading/index.js



/* harmony default export */ var packages_loading = ({
  install: function install(Vue) {
    Vue.use(src_directive);
    Vue.prototype.$loading = src;
  },

  directive: src_directive,
  service: src
});
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/icon/src/icon.vue?vue&type=template&id=cb3fe7f4&
var iconvue_type_template_id_cb3fe7f4_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("i", { class: "el-icon-" + _vm.name })
}
var iconvue_type_template_id_cb3fe7f4_staticRenderFns = []
iconvue_type_template_id_cb3fe7f4_render._withStripped = true


// CONCATENATED MODULE: ./packages/icon/src/icon.vue?vue&type=template&id=cb3fe7f4&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/icon/src/icon.vue?vue&type=script&lang=js&
//
//
//
//

            /* harmony default export */
            var iconvue_type_script_lang_js_ = ({
                name: 'ElIcon',

                props: {
                    name: String
                }
            });
// CONCATENATED MODULE: ./packages/icon/src/icon.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_iconvue_type_script_lang_js_ = (iconvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/icon/src/icon.vue


            /* normalize component */

            var icon_component = normalizeComponent(
                src_iconvue_type_script_lang_js_,
  iconvue_type_template_id_cb3fe7f4_render,
  iconvue_type_template_id_cb3fe7f4_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var icon_api; }
icon_component.options.__file = "packages/icon/src/icon.vue"
/* harmony default export */ var icon = (icon_component.exports);
// CONCATENATED MODULE: ./packages/icon/index.js


/* istanbul ignore next */
icon.install = function (Vue) {
  Vue.component(icon.name, icon);
};

/* harmony default export */ var packages_icon = (icon);
// CONCATENATED MODULE: ./packages/row/src/row.js
/* harmony default export */ var src_row = ({
  name: 'ElRow',

  componentName: 'ElRow',

  props: {
    tag: {
      type: String,
      default: 'div'
    },
    gutter: Number,
    type: String,
    justify: {
      type: String,
      default: 'start'
    },
    align: {
      type: String,
      default: 'top'
    }
  },

  computed: {
    style: function style() {
      var ret = {};

      if (this.gutter) {
        ret.marginLeft = '-' + this.gutter / 2 + 'px';
        ret.marginRight = ret.marginLeft;
      }

      return ret;
    }
  },

  render: function render(h) {
    return h(this.tag, {
      class: ['el-row', this.justify !== 'start' ? 'is-justify-' + this.justify : '', this.align !== 'top' ? 'is-align-' + this.align : '', { 'el-row--flex': this.type === 'flex' }],
      style: this.style
    }, this.$slots.default);
  }
});
// CONCATENATED MODULE: ./packages/row/index.js


/* istanbul ignore next */
src_row.install = function (Vue) {
  Vue.component(src_row.name, src_row);
};

/* harmony default export */ var packages_row = (src_row);
// CONCATENATED MODULE: ./packages/col/src/col.js
var col_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

/* harmony default export */ var col = ({
  name: 'ElCol',

  props: {
    span: {
      type: Number,
      default: 24
    },
    tag: {
      type: String,
      default: 'div'
    },
    offset: Number,
    pull: Number,
    push: Number,
    xs: [Number, Object],
    sm: [Number, Object],
    md: [Number, Object],
    lg: [Number, Object],
    xl: [Number, Object]
  },

  computed: {
    gutter: function gutter() {
      var parent = this.$parent;
      while (parent && parent.$options.componentName !== 'ElRow') {
        parent = parent.$parent;
      }
      return parent ? parent.gutter : 0;
    }
  },
  render: function render(h) {
    var _this = this;

    var classList = [];
    var style = {};

    if (this.gutter) {
      style.paddingLeft = this.gutter / 2 + 'px';
      style.paddingRight = style.paddingLeft;
    }

    ['span', 'offset', 'pull', 'push'].forEach(function (prop) {
      if (_this[prop] || _this[prop] === 0) {
        classList.push(prop !== 'span' ? 'el-col-' + prop + '-' + _this[prop] : 'el-col-' + _this[prop]);
      }
    });

    ['xs', 'sm', 'md', 'lg', 'xl'].forEach(function (size) {
      if (typeof _this[size] === 'number') {
        classList.push('el-col-' + size + '-' + _this[size]);
      } else if (col_typeof(_this[size]) === 'object') {
        var props = _this[size];
        Object.keys(props).forEach(function (prop) {
          classList.push(prop !== 'span' ? 'el-col-' + size + '-' + prop + '-' + props[prop] : 'el-col-' + size + '-' + props[prop]);
        });
      }
    });

    return h(this.tag, {
      class: ['el-col', classList],
      style: style
    }, this.$slots.default);
  }
});
// CONCATENATED MODULE: ./packages/col/index.js


/* istanbul ignore next */
col.install = function (Vue) {
  Vue.component(col.name, col);
};

/* harmony default export */ var packages_col = (col);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/upload-list.vue?vue&type=template&id=173fedf5&
var upload_listvue_type_template_id_173fedf5_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition-group",
    {
      class: [
        "el-upload-list",
        "el-upload-list--" + _vm.listType,
        { "is-disabled": _vm.disabled }
      ],
      attrs: { tag: "ul", name: "el-list" }
    },
    _vm._l(_vm.files, function(file) {
      return _c(
        "li",
        {
          key: file.uid,
          class: [
            "el-upload-list__item",
            "is-" + file.status,
            _vm.focusing ? "focusing" : ""
          ],
          attrs: { tabindex: "0" },
          on: {
            keydown: function($event) {
              if (
                !("button" in $event) &&
                _vm._k($event.keyCode, "delete", [8, 46], $event.key, [
                  "Backspace",
                  "Delete",
                  "Del"
                ])
              ) {
                return null
              }
              !_vm.disabled && _vm.$emit("remove", file)
            },
            focus: function($event) {
              _vm.focusing = true
            },
            blur: function($event) {
              _vm.focusing = false
            },
            click: function($event) {
              _vm.focusing = false
            }
          }
        },
        [
          _vm._t(
            "default",
            [
              file.status !== "uploading" &&
              ["picture-card", "picture"].indexOf(_vm.listType) > -1
                ? _c("img", {
                    staticClass: "el-upload-list__item-thumbnail",
                    attrs: { src: file.url, alt: "" }
                  })
                : _vm._e(),
              _c(
                "a",
                {
                  staticClass: "el-upload-list__item-name",
                  on: {
                    click: function($event) {
                      _vm.handleClick(file)
                    }
                  }
                },
                [
                  _c("i", { staticClass: "el-icon-document" }),
                  _vm._v(_vm._s(file.name) + "\n      ")
                ]
              ),
              _c(
                "label",
                { staticClass: "el-upload-list__item-status-label" },
                [
                  _c("i", {
                    class: {
                      "el-icon-upload-success": true,
                      "el-icon-circle-check": _vm.listType === "text",
                      "el-icon-check":
                        ["picture-card", "picture"].indexOf(_vm.listType) > -1
                    }
                  })
                ]
              ),
              !_vm.disabled
                ? _c("i", {
                    staticClass: "el-icon-close",
                    on: {
                      click: function($event) {
                        _vm.$emit("remove", file)
                      }
                    }
                  })
                : _vm._e(),
              !_vm.disabled
                ? _c("i", { staticClass: "el-icon-close-tip" }, [
                    _vm._v(_vm._s(_vm.t("el.upload.deleteTip")))
                  ])
                : _vm._e(),
              file.status === "uploading"
                ? _c("el-progress", {
                    attrs: {
                      type: _vm.listType === "picture-card" ? "circle" : "line",
                      "stroke-width": _vm.listType === "picture-card" ? 6 : 2,
                      percentage: _vm.parsePercentage(file.percentage)
                    }
                  })
                : _vm._e(),
              _vm.listType === "picture-card"
                ? _c("span", { staticClass: "el-upload-list__item-actions" }, [
                    _vm.handlePreview && _vm.listType === "picture-card"
                      ? _c(
                          "span",
                          {
                            staticClass: "el-upload-list__item-preview",
                            on: {
                              click: function($event) {
                                _vm.handlePreview(file)
                              }
                            }
                          },
                          [_c("i", { staticClass: "el-icon-zoom-in" })]
                        )
                      : _vm._e(),
                    !_vm.disabled
                      ? _c(
                          "span",
                          {
                            staticClass: "el-upload-list__item-delete",
                            on: {
                              click: function($event) {
                                _vm.$emit("remove", file)
                              }
                            }
                          },
                          [_c("i", { staticClass: "el-icon-delete" })]
                        )
                      : _vm._e()
                  ])
                : _vm._e()
            ],
            { file: file }
          )
        ],
        2
      )
    }),
    0
  )
}
var upload_listvue_type_template_id_173fedf5_staticRenderFns = []
upload_listvue_type_template_id_173fedf5_render._withStripped = true


// CONCATENATED MODULE: ./packages/upload/src/upload-list.vue?vue&type=template&id=173fedf5&

// EXTERNAL MODULE: external "element-ui/lib/progress"
var progress_ = __nested_webpack_require_8813__(34);
var progress_default = /*#__PURE__*/__nested_webpack_require_8813__.n(progress_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/upload-list.vue?vue&type=script&lang=js&
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//
//




/* harmony default export */ var upload_listvue_type_script_lang_js_ = ({

  name: 'ElUploadList',

  mixins: [locale_default.a],

  data: function data() {
    return {
      focusing: false
    };
  },

  components: { ElProgress: progress_default.a },

  props: {
    files: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    disabled: {
      type: Boolean,
      default: false
    },
    handlePreview: Function,
    listType: String
  },
                methods: {
                    parsePercentage: function parsePercentage(val) {
                        return parseInt(val, 10);
                    },
                    handleClick: function handleClick(file) {
                        this.handlePreview && this.handlePreview(file);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/upload/src/upload-list.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_upload_listvue_type_script_lang_js_ = (upload_listvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/upload/src/upload-list.vue


            /* normalize component */

            var upload_list_component = normalizeComponent(
                src_upload_listvue_type_script_lang_js_,
  upload_listvue_type_template_id_173fedf5_render,
  upload_listvue_type_template_id_173fedf5_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var upload_list_api; }
upload_list_component.options.__file = "packages/upload/src/upload-list.vue"
/* harmony default export */ var upload_list = (upload_list_component.exports);
// EXTERNAL MODULE: external "babel-helper-vue-jsx-merge-props"
var external_babel_helper_vue_jsx_merge_props_ = __nested_webpack_require_8813__(24);
var external_babel_helper_vue_jsx_merge_props_default = /*#__PURE__*/__nested_webpack_require_8813__.n(external_babel_helper_vue_jsx_merge_props_);

// CONCATENATED MODULE: ./packages/upload/src/ajax.js
function getError(action, option, xhr) {
  var msg = void 0;
  if (xhr.response) {
    msg = '' + (xhr.response.error || xhr.response);
  } else if (xhr.responseText) {
    msg = '' + xhr.responseText;
  } else {
    msg = 'fail to post ' + action + ' ' + xhr.status;
  }

  var err = new Error(msg);
  err.status = xhr.status;
  err.method = 'post';
  err.url = action;
  return err;
}

function getBody(xhr) {
  var text = xhr.responseText || xhr.response;
  if (!text) {
    return text;
  }

  try {
    return JSON.parse(text);
  } catch (e) {
    return text;
  }
}

function upload(option) {
  if (typeof XMLHttpRequest === 'undefined') {
    return;
  }

  var xhr = new XMLHttpRequest();
  var action = option.action;

  if (xhr.upload) {
    xhr.upload.onprogress = function progress(e) {
      if (e.total > 0) {
        e.percent = e.loaded / e.total * 100;
      }
      option.onProgress(e);
    };
  }

  var formData = new FormData();

  if (option.data) {
    Object.keys(option.data).forEach(function (key) {
      formData.append(key, option.data[key]);
    });
  }

  formData.append(option.filename, option.file, option.file.name);

  xhr.onerror = function error(e) {
    option.onError(e);
  };

  xhr.onload = function onload() {
    if (xhr.status < 200 || xhr.status >= 300) {
      return option.onError(getError(action, option, xhr));
    }

    option.onSuccess(getBody(xhr));
  };

  xhr.open('post', action, true);

  if (option.withCredentials && 'withCredentials' in xhr) {
    xhr.withCredentials = true;
  }

  var headers = option.headers || {};

  for (var item in headers) {
    if (headers.hasOwnProperty(item) && headers[item] !== null) {
      xhr.setRequestHeader(item, headers[item]);
    }
  }
  xhr.send(formData);
  return xhr;
}
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/upload-dragger.vue?vue&type=template&id=7ebbf219&
var upload_draggervue_type_template_id_7ebbf219_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-upload-dragger",
      class: {
        "is-dragover": _vm.dragover
      },
      on: {
        drop: function($event) {
          $event.preventDefault()
          return _vm.onDrop($event)
        },
        dragover: function($event) {
          $event.preventDefault()
          return _vm.onDragover($event)
        },
        dragleave: function($event) {
          $event.preventDefault()
          _vm.dragover = false
        }
      }
    },
    [_vm._t("default")],
    2
  )
}
var upload_draggervue_type_template_id_7ebbf219_staticRenderFns = []
upload_draggervue_type_template_id_7ebbf219_render._withStripped = true


// CONCATENATED MODULE: ./packages/upload/src/upload-dragger.vue?vue&type=template&id=7ebbf219&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/upload-dragger.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//

/* harmony default export */ var upload_draggervue_type_script_lang_js_ = ({
  name: 'ElUploadDrag',
  props: {
    disabled: Boolean
  },
  inject: {
    uploader: {
      default: ''
    }
  },
  data: function data() {
    return {
      dragover: false
    };
  },

  methods: {
    onDragover: function onDragover() {
      if (!this.disabled) {
        this.dragover = true;
      }
    },
    onDrop: function onDrop(e) {
      if (this.disabled || !this.uploader) return;
      var accept = this.uploader.accept;
      this.dragover = false;
      if (!accept) {
        this.$emit('file', e.dataTransfer.files);
        return;
      }
      this.$emit('file', [].slice.call(e.dataTransfer.files).filter(function (file) {
        var type = file.type,
            name = file.name;

        var extension = name.indexOf('.') > -1 ? '.' + name.split('.').pop() : '';
        var baseType = type.replace(/\/.*$/, '');
        return accept.split(',').map(function (type) {
          return type.trim();
        }).filter(function (type) {
          return type;
        }).some(function (acceptedType) {
          if (/\..+$/.test(acceptedType)) {
            return extension === acceptedType;
          }
          if (/\/\*$/.test(acceptedType)) {
            return baseType === acceptedType.replace(/\/\*$/, '');
          }
            if (/^[^\/]+\/[^\/]+$/.test(acceptedType)) {
                return type === acceptedType;
            }
            return false;
        });
      }));
    }
  }
            });
// CONCATENATED MODULE: ./packages/upload/src/upload-dragger.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_upload_draggervue_type_script_lang_js_ = (upload_draggervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/upload/src/upload-dragger.vue


            /* normalize component */

            var upload_dragger_component = normalizeComponent(
                src_upload_draggervue_type_script_lang_js_,
  upload_draggervue_type_template_id_7ebbf219_render,
  upload_draggervue_type_template_id_7ebbf219_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var upload_dragger_api; }
upload_dragger_component.options.__file = "packages/upload/src/upload-dragger.vue"
/* harmony default export */ var upload_dragger = (upload_dragger_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/upload.vue?vue&type=script&lang=js&





/* harmony default export */ var uploadvue_type_script_lang_js_ = ({
  inject: ['uploader'],
  components: {
    UploadDragger: upload_dragger
  },
  props: {
    type: String,
    action: {
      type: String,
      required: true
    },
    name: {
      type: String,
      default: 'file'
    },
    data: Object,
    headers: Object,
    withCredentials: Boolean,
    multiple: Boolean,
    accept: String,
    onStart: Function,
    onProgress: Function,
    onSuccess: Function,
    onError: Function,
    beforeUpload: Function,
    drag: Boolean,
    onPreview: {
      type: Function,
      default: function _default() {}
    },
    onRemove: {
      type: Function,
      default: function _default() {}
    },
    fileList: Array,
    autoUpload: Boolean,
    listType: String,
    httpRequest: {
      type: Function,
      default: upload
    },
    disabled: Boolean,
    limit: Number,
    onExceed: Function
  },

  data: function data() {
    return {
      mouseover: false,
      reqs: {}
    };
  },


  methods: {
    isImage: function isImage(str) {
      return str.indexOf('image') !== -1;
    },
    handleChange: function handleChange(ev) {
      var files = ev.target.files;

      if (!files) return;
      this.uploadFiles(files);
    },
    uploadFiles: function uploadFiles(files) {
      var _this = this;

      if (this.limit && this.fileList.length + files.length > this.limit) {
        this.onExceed && this.onExceed(files, this.fileList);
        return;
      }

      var postFiles = Array.prototype.slice.call(files);
      if (!this.multiple) {
        postFiles = postFiles.slice(0, 1);
      }

      if (postFiles.length === 0) {
        return;
      }

      postFiles.forEach(function (rawFile) {
        _this.onStart(rawFile);
        if (_this.autoUpload) _this.upload(rawFile);
      });
    },
    upload: function upload(rawFile) {
      var _this2 = this;

      this.$refs.input.value = null;

      if (!this.beforeUpload) {
        return this.post(rawFile);
      }

      var before = this.beforeUpload(rawFile);
      if (before && before.then) {
        before.then(function (processedFile) {
          var fileType = Object.prototype.toString.call(processedFile);

          if (fileType === '[object File]' || fileType === '[object Blob]') {
            if (fileType === '[object Blob]') {
              processedFile = new File([processedFile], rawFile.name, {
                type: rawFile.type
              });
            }
            for (var p in rawFile) {
              if (rawFile.hasOwnProperty(p)) {
                processedFile[p] = rawFile[p];
              }
            }
            _this2.post(processedFile);
          } else {
            _this2.post(rawFile);
          }
        }, function () {
          _this2.onRemove(null, rawFile);
        });
      } else if (before !== false) {
        this.post(rawFile);
      } else {
        this.onRemove(null, rawFile);
      }
    },
    abort: function abort(file) {
      var reqs = this.reqs;

      if (file) {
        var uid = file;
        if (file.uid) uid = file.uid;
        if (reqs[uid]) {
          reqs[uid].abort();
        }
      } else {
        Object.keys(reqs).forEach(function (uid) {
          if (reqs[uid]) reqs[uid].abort();
          delete reqs[uid];
        });
      }
    },
    post: function post(rawFile) {
      var _this3 = this;

      var uid = rawFile.uid;

      var options = {
        headers: this.headers,
        withCredentials: this.withCredentials,
        file: rawFile,
        data: this.data,
        filename: this.name,
        action: this.action,
        onProgress: function onProgress(e) {
          _this3.onProgress(e, rawFile);
        },
        onSuccess: function onSuccess(res) {
          _this3.onSuccess(res, rawFile);
          delete _this3.reqs[uid];
        },
        onError: function onError(err) {
          _this3.onError(err, rawFile);
          delete _this3.reqs[uid];
        }
      };
      var req = this.httpRequest(options);
      this.reqs[uid] = req;
      if (req && req.then) {
        req.then(options.onSuccess, options.onError);
      }
    },
    handleClick: function handleClick() {
      if (!this.disabled) {
        this.$refs.input.value = null;
        this.$refs.input.click();
      }
    },
    handleKeydown: function handleKeydown(e) {
      if (e.target !== e.currentTarget) return;
      if (e.keyCode === 13 || e.keyCode === 32) {
        this.handleClick();
      }
    }
  },

  render: function render(h) {
    var handleClick = this.handleClick,
        drag = this.drag,
        name = this.name,
        handleChange = this.handleChange,
        multiple = this.multiple,
        accept = this.accept,
        listType = this.listType,
        uploadFiles = this.uploadFiles,
        disabled = this.disabled,
        handleKeydown = this.handleKeydown;

    var data = {
      class: {
        'el-upload': true
      },
      on: {
        click: handleClick,
        keydown: handleKeydown
      }
    };
    data.class['el-upload--' + listType] = true;
    return h(
      'div',
      external_babel_helper_vue_jsx_merge_props_default()([data, {
        attrs: { tabindex: '0' }
      }]),
      [drag ? h(
        'upload-dragger',
        {
          attrs: { disabled: disabled },
          on: {
            'file': uploadFiles
          }
        },
          [this.$slots.default]
      ) : this.$slots.default, h('input', {
          'class': 'el-upload__input', attrs: {type: 'file', name: name, multiple: multiple, accept: accept},
          ref: 'input', on: {
              'change': handleChange
          }
      })]
    );
  }
            });
// CONCATENATED MODULE: ./packages/upload/src/upload.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_uploadvue_type_script_lang_js_ = (uploadvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/upload/src/upload.vue
            var upload_render, upload_staticRenderFns


            /* normalize component */

            var upload_component = normalizeComponent(
                src_uploadvue_type_script_lang_js_,
  upload_render,
  upload_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var upload_api; }
upload_component.options.__file = "packages/upload/src/upload.vue"
/* harmony default export */ var src_upload = (upload_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/upload/src/index.vue?vue&type=script&lang=js&






function srcvue_type_script_lang_js_noop() {}

/* harmony default export */ var srcvue_type_script_lang_js_ = ({
  name: 'ElUpload',

  mixins: [migrating_default.a],

  components: {
    ElProgress: progress_default.a,
    UploadList: upload_list,
    Upload: src_upload
  },

  provide: function provide() {
    return {
      uploader: this
    };
  },


  inject: {
    elForm: {
      default: ''
    }
  },

  props: {
    action: {
      type: String,
      required: true
    },
    headers: {
      type: Object,
      default: function _default() {
        return {};
      }
    },
    data: Object,
    multiple: Boolean,
    name: {
      type: String,
      default: 'file'
    },
    drag: Boolean,
    dragger: Boolean,
    withCredentials: Boolean,
    showFileList: {
      type: Boolean,
      default: true
    },
    accept: String,
    type: {
      type: String,
      default: 'select'
    },
    beforeUpload: Function,
    beforeRemove: Function,
    onRemove: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    },
    onChange: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    },
    onPreview: {
      type: Function
    },
    onSuccess: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    },
    onProgress: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    },
    onError: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    },
    fileList: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    autoUpload: {
      type: Boolean,
      default: true
    },
    listType: {
      type: String,
      default: 'text' // text,picture,picture-card
    },
    httpRequest: Function,
    disabled: Boolean,
    limit: Number,
    onExceed: {
      type: Function,
      default: srcvue_type_script_lang_js_noop
    }
  },

  data: function data() {
    return {
      uploadFiles: [],
      dragOver: false,
      draging: false,
      tempIndex: 1
    };
  },


  computed: {
    uploadDisabled: function uploadDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

  watch: {
    listType: function listType(type) {
      if (type === 'picture-card' || type === 'picture') {
        this.uploadFiles = this.uploadFiles.map(function (file) {
          if (!file.url && file.raw) {
            try {
              file.url = URL.createObjectURL(file.raw);
            } catch (err) {
              console.error('[Element Error][Upload]', err);
            }
          }
          return file;
        });
      }
    },

    fileList: {
      immediate: true,
      handler: function handler(fileList) {
        var _this = this;

        this.uploadFiles = fileList.map(function (item) {
          item.uid = item.uid || Date.now() + _this.tempIndex++;
          item.status = item.status || 'success';
          return item;
        });
      }
    }
  },

  methods: {
    handleStart: function handleStart(rawFile) {
      rawFile.uid = Date.now() + this.tempIndex++;
      var file = {
        status: 'ready',
        name: rawFile.name,
        size: rawFile.size,
        percentage: 0,
        uid: rawFile.uid,
        raw: rawFile
      };

      if (this.listType === 'picture-card' || this.listType === 'picture') {
        try {
          file.url = URL.createObjectURL(rawFile);
        } catch (err) {
          console.error('[Element Error][Upload]', err);
          return;
        }
      }

      this.uploadFiles.push(file);
      this.onChange(file, this.uploadFiles);
    },
    handleProgress: function handleProgress(ev, rawFile) {
      var file = this.getFile(rawFile);
      this.onProgress(ev, file, this.uploadFiles);
      file.status = 'uploading';
      file.percentage = ev.percent || 0;
    },
    handleSuccess: function handleSuccess(res, rawFile) {
      var file = this.getFile(rawFile);

      if (file) {
        file.status = 'success';
        file.response = res;

        this.onSuccess(res, file, this.uploadFiles);
        this.onChange(file, this.uploadFiles);
      }
    },
    handleError: function handleError(err, rawFile) {
      var file = this.getFile(rawFile);
      var fileList = this.uploadFiles;

      file.status = 'fail';

      fileList.splice(fileList.indexOf(file), 1);

      this.onError(err, file, this.uploadFiles);
      this.onChange(file, this.uploadFiles);
    },
    handleRemove: function handleRemove(file, raw) {
      var _this2 = this;

      if (raw) {
        file = this.getFile(raw);
      }
      var doRemove = function doRemove() {
        _this2.abort(file);
        var fileList = _this2.uploadFiles;
        fileList.splice(fileList.indexOf(file), 1);
        _this2.onRemove(file, fileList);
      };

      if (!this.beforeRemove) {
        doRemove();
      } else if (typeof this.beforeRemove === 'function') {
        var before = this.beforeRemove(file, this.uploadFiles);
        if (before && before.then) {
          before.then(function () {
            doRemove();
          }, srcvue_type_script_lang_js_noop);
        } else if (before !== false) {
          doRemove();
        }
      }
    },
    getFile: function getFile(rawFile) {
      var fileList = this.uploadFiles;
      var target = void 0;
      fileList.every(function (item) {
        target = rawFile.uid === item.uid ? item : null;
        return !target;
      });
      return target;
    },
    abort: function abort(file) {
      this.$refs['upload-inner'].abort(file);
    },
    clearFiles: function clearFiles() {
      this.uploadFiles = [];
    },
    submit: function submit() {
      var _this3 = this;

      this.uploadFiles.filter(function (file) {
        return file.status === 'ready';
      }).forEach(function (file) {
        _this3.$refs['upload-inner'].upload(file.raw);
      });
    },
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'default-file-list': 'default-file-list is renamed to file-list.',
          'show-upload-list': 'show-upload-list is renamed to show-file-list.',
          'thumbnail-mode': 'thumbnail-mode has been deprecated, you can implement the same effect according to this case: http://element.eleme.io/#/zh-CN/component/upload#yong-hu-tou-xiang-shang-chuan'
        }
      };
    }
  },

  beforeDestroy: function beforeDestroy() {
    this.uploadFiles.forEach(function (file) {
      if (file.url && file.url.indexOf('blob:') === 0) {
        URL.revokeObjectURL(file.url);
      }
    });
  },
  render: function render(h) {
    var _this4 = this;

    var uploadList = void 0;

    if (this.showFileList) {
      uploadList = h(
        upload_list,
        {
          attrs: {
            disabled: this.uploadDisabled,
            listType: this.listType,
            files: this.uploadFiles,

            handlePreview: this.onPreview },
          on: {
            'remove': this.handleRemove
          }
        },
        [function (props) {
          if (_this4.$scopedSlots.file) {
            return _this4.$scopedSlots.file({
              file: props.file
            });
          }
        }]
      );
    }

    var uploadData = {
      props: {
        type: this.type,
        drag: this.drag,
        action: this.action,
        multiple: this.multiple,
        'before-upload': this.beforeUpload,
        'with-credentials': this.withCredentials,
        headers: this.headers,
        name: this.name,
        data: this.data,
        accept: this.accept,
        fileList: this.uploadFiles,
        autoUpload: this.autoUpload,
        listType: this.listType,
        disabled: this.uploadDisabled,
        limit: this.limit,
        'on-exceed': this.onExceed,
        'on-start': this.handleStart,
        'on-progress': this.handleProgress,
        'on-success': this.handleSuccess,
        'on-error': this.handleError,
        'on-preview': this.onPreview,
        'on-remove': this.handleRemove,
        'http-request': this.httpRequest
      },
      ref: 'upload-inner'
    };

    var trigger = this.$slots.trigger || this.$slots.default;
      var uploadComponent = h(
          'upload',
          uploadData,
          [trigger]
      );

      return h('div', [this.listType === 'picture-card' ? uploadList : '', this.$slots.trigger ? [uploadComponent, this.$slots.default] : uploadComponent, this.$slots.tip, this.listType !== 'picture-card' ? uploadList : '']);
  }
            });
// CONCATENATED MODULE: ./packages/upload/src/index.vue?vue&type=script&lang=js&
            /* harmony default export */
            var upload_srcvue_type_script_lang_js_ = (srcvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/upload/src/index.vue
            var src_render, src_staticRenderFns


            /* normalize component */

            var upload_src_component = normalizeComponent(
                upload_srcvue_type_script_lang_js_,
  src_render,
  src_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_api; }
upload_src_component.options.__file = "packages/upload/src/index.vue"
/* harmony default export */ var upload_src = (upload_src_component.exports);
// CONCATENATED MODULE: ./packages/upload/index.js


/* istanbul ignore next */
upload_src.install = function (Vue) {
  Vue.component(upload_src.name, upload_src);
};

/* harmony default export */ var packages_upload = (upload_src);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/progress/src/progress.vue?vue&type=template&id=229ee406&
var progressvue_type_template_id_229ee406_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-progress",
      class: [
        "el-progress--" + _vm.type,
        _vm.status ? "is-" + _vm.status : "",
        {
          "el-progress--without-text": !_vm.showText,
          "el-progress--text-inside": _vm.textInside
        }
      ],
      attrs: {
        role: "progressbar",
        "aria-valuenow": _vm.percentage,
        "aria-valuemin": "0",
        "aria-valuemax": "100"
      }
    },
    [
      _vm.type === "line"
        ? _c("div", { staticClass: "el-progress-bar" }, [
            _c(
              "div",
              {
                staticClass: "el-progress-bar__outer",
                style: { height: _vm.strokeWidth + "px" }
              },
              [
                _c(
                  "div",
                  {
                    staticClass: "el-progress-bar__inner",
                    style: _vm.barStyle
                  },
                  [
                    _vm.showText && _vm.textInside
                      ? _c(
                          "div",
                          { staticClass: "el-progress-bar__innerText" },
                          [_vm._v(_vm._s(_vm.content))]
                        )
                      : _vm._e()
                  ]
                )
              ]
            )
          ])
        : _c(
            "div",
            {
              staticClass: "el-progress-circle",
              style: { height: _vm.width + "px", width: _vm.width + "px" }
            },
            [
              _c("svg", { attrs: { viewBox: "0 0 100 100" } }, [
                _c("path", {
                  staticClass: "el-progress-circle__track",
                  style: _vm.trailPathStyle,
                  attrs: {
                    d: _vm.trackPath,
                    stroke: "#e5e9f2",
                    "stroke-width": _vm.relativeStrokeWidth,
                    fill: "none"
                  }
                }),
                _c("path", {
                  staticClass: "el-progress-circle__path",
                  style: _vm.circlePathStyle,
                  attrs: {
                    d: _vm.trackPath,
                    stroke: _vm.stroke,
                    fill: "none",
                    "stroke-linecap": _vm.strokeLinecap,
                    "stroke-width": _vm.percentage ? _vm.relativeStrokeWidth : 0
                  }
                })
              ])
            ]
          ),
      _vm.showText && !_vm.textInside
        ? _c(
            "div",
            {
              staticClass: "el-progress__text",
              style: { fontSize: _vm.progressTextSize + "px" }
            },
            [
              !_vm.status
                ? [_vm._v(_vm._s(_vm.content))]
                : _c("i", { class: _vm.iconClass })
            ],
            2
          )
        : _vm._e()
    ]
  )
}
var progressvue_type_template_id_229ee406_staticRenderFns = []
progressvue_type_template_id_229ee406_render._withStripped = true


// CONCATENATED MODULE: ./packages/progress/src/progress.vue?vue&type=template&id=229ee406&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/progress/src/progress.vue?vue&type=script&lang=js&
//
//
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//

/* harmony default export */ var progressvue_type_script_lang_js_ = ({
  name: 'ElProgress',
  props: {
    type: {
      type: String,
      default: 'line',
      validator: function validator(val) {
        return ['line', 'circle', 'dashboard'].indexOf(val) > -1;
      }
    },
    percentage: {
      type: Number,
      default: 0,
      required: true,
      validator: function validator(val) {
        return val >= 0 && val <= 100;
      }
    },
    status: {
      type: String,
      validator: function validator(val) {
        return ['success', 'exception', 'warning'].indexOf(val) > -1;
      }
    },
    strokeWidth: {
      type: Number,
      default: 6
    },
    strokeLinecap: {
      type: String,
      default: 'round'
    },
    textInside: {
      type: Boolean,
      default: false
    },
    width: {
      type: Number,
      default: 126
    },
    showText: {
      type: Boolean,
      default: true
    },
    color: {
      type: [String, Array, Function],
      default: ''
    },
    format: Function
  },
  computed: {
    barStyle: function barStyle() {
      var style = {};
      style.width = this.percentage + '%';
      style.backgroundColor = this.getCurrentColor(this.percentage);
      return style;
    },
    relativeStrokeWidth: function relativeStrokeWidth() {
      return (this.strokeWidth / this.width * 100).toFixed(1);
    },
    radius: function radius() {
      if (this.type === 'circle' || this.type === 'dashboard') {
        return parseInt(50 - parseFloat(this.relativeStrokeWidth) / 2, 10);
      } else {
        return 0;
      }
    },
    trackPath: function trackPath() {
      var radius = this.radius;
      var isDashboard = this.type === 'dashboard';
      return '\n        M 50 50\n        m 0 ' + (isDashboard ? '' : '-') + radius + '\n        a ' + radius + ' ' + radius + ' 0 1 1 0 ' + (isDashboard ? '-' : '') + radius * 2 + '\n        a ' + radius + ' ' + radius + ' 0 1 1 0 ' + (isDashboard ? '' : '-') + radius * 2 + '\n        ';
    },
    perimeter: function perimeter() {
      return 2 * Math.PI * this.radius;
    },
    rate: function rate() {
      return this.type === 'dashboard' ? 0.75 : 1;
    },
    strokeDashoffset: function strokeDashoffset() {
      var offset = -1 * this.perimeter * (1 - this.rate) / 2;
      return offset + 'px';
    },
    trailPathStyle: function trailPathStyle() {
      return {
        strokeDasharray: this.perimeter * this.rate + 'px, ' + this.perimeter + 'px',
        strokeDashoffset: this.strokeDashoffset
      };
    },
    circlePathStyle: function circlePathStyle() {
      return {
        strokeDasharray: this.perimeter * this.rate * (this.percentage / 100) + 'px, ' + this.perimeter + 'px',
        strokeDashoffset: this.strokeDashoffset,
        transition: 'stroke-dasharray 0.6s ease 0s, stroke 0.6s ease'
      };
    },
    stroke: function stroke() {
      var ret = void 0;
      if (this.color) {
        ret = this.getCurrentColor(this.percentage);
      } else {
        switch (this.status) {
          case 'success':
            ret = '#13ce66';
            break;
          case 'exception':
            ret = '#ff4949';
            break;
          case 'warning':
            ret = '#e6a23c';
            break;
          default:
            ret = '#20a0ff';
        }
      }
      return ret;
    },
    iconClass: function iconClass() {
      if (this.status === 'warning') {
        return 'el-icon-warning';
      }
      if (this.type === 'line') {
        return this.status === 'success' ? 'el-icon-circle-check' : 'el-icon-circle-close';
      } else {
        return this.status === 'success' ? 'el-icon-check' : 'el-icon-close';
      }
    },
    progressTextSize: function progressTextSize() {
      return this.type === 'line' ? 12 + this.strokeWidth * 0.4 : this.width * 0.111111 + 2;
    },
    content: function content() {
      if (typeof this.format === 'function') {
        return this.format(this.percentage) || '';
      } else {
        return this.percentage + '%';
      }
    }
  },
  methods: {
    getCurrentColor: function getCurrentColor(percentage) {
      if (typeof this.color === 'function') {
        return this.color(percentage);
      } else if (typeof this.color === 'string') {
        return this.color;
      } else {
        return this.getLevelColor(percentage);
      }
    },
    getLevelColor: function getLevelColor(percentage) {
      var colorArray = this.getColorArray().sort(function (a, b) {
        return a.percentage - b.percentage;
      });

      for (var i = 0; i < colorArray.length; i++) {
        if (colorArray[i].percentage > percentage) {
          return colorArray[i].color;
        }
      }
      return colorArray[colorArray.length - 1].color;
    },
    getColorArray: function getColorArray() {
      var color = this.color;
      var span = 100 / color.length;
      return color.map(function (seriesColor, index) {
        if (typeof seriesColor === 'string') {
          return {
              color: seriesColor,
              progress: (index + 1) * span
          };
        }
          return seriesColor;
      });
    }
  }
            });
// CONCATENATED MODULE: ./packages/progress/src/progress.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_progressvue_type_script_lang_js_ = (progressvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/progress/src/progress.vue


            /* normalize component */

            var progress_component = normalizeComponent(
                src_progressvue_type_script_lang_js_,
  progressvue_type_template_id_229ee406_render,
  progressvue_type_template_id_229ee406_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var progress_api; }
progress_component.options.__file = "packages/progress/src/progress.vue"
/* harmony default export */ var progress = (progress_component.exports);
// CONCATENATED MODULE: ./packages/progress/index.js


/* istanbul ignore next */
progress.install = function (Vue) {
  Vue.component(progress.name, progress);
};

/* harmony default export */ var packages_progress = (progress);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/spinner/src/spinner.vue?vue&type=template&id=697b8538&
var spinnervue_type_template_id_697b8538_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("span", { staticClass: "el-spinner" }, [
    _c(
      "svg",
      {
        staticClass: "el-spinner-inner",
        style: { width: _vm.radius / 2 + "px", height: _vm.radius / 2 + "px" },
        attrs: { viewBox: "0 0 50 50" }
      },
      [
        _c("circle", {
          staticClass: "path",
          attrs: {
            cx: "25",
            cy: "25",
            r: "20",
            fill: "none",
            stroke: _vm.strokeColor,
            "stroke-width": _vm.strokeWidth
          }
        })
      ]
    )
  ])
}
var spinnervue_type_template_id_697b8538_staticRenderFns = []
spinnervue_type_template_id_697b8538_render._withStripped = true


// CONCATENATED MODULE: ./packages/spinner/src/spinner.vue?vue&type=template&id=697b8538&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/spinner/src/spinner.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//

/* harmony default export */ var spinnervue_type_script_lang_js_ = ({
  name: 'ElSpinner',
  props: {
    type: String,
    radius: {
      type: Number,
      default: 100
    },
    strokeWidth: {
        type: Number,
        default: 5
    },
      strokeColor: {
          type: String,
          default: '#efefef'
      }
  }
            });
// CONCATENATED MODULE: ./packages/spinner/src/spinner.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_spinnervue_type_script_lang_js_ = (spinnervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/spinner/src/spinner.vue


            /* normalize component */

            var spinner_component = normalizeComponent(
                src_spinnervue_type_script_lang_js_,
  spinnervue_type_template_id_697b8538_render,
  spinnervue_type_template_id_697b8538_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var spinner_api; }
spinner_component.options.__file = "packages/spinner/src/spinner.vue"
/* harmony default export */ var spinner = (spinner_component.exports);
// CONCATENATED MODULE: ./packages/spinner/index.js


/* istanbul ignore next */
spinner.install = function (Vue) {
  Vue.component(spinner.name, spinner);
};

/* harmony default export */ var packages_spinner = (spinner);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/message/src/main.vue?vue&type=template&id=455b9f60&
var mainvue_type_template_id_455b9f60_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-message-fade" },
      on: { "after-leave": _vm.handleAfterLeave }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          class: [
            "el-message",
            _vm.type && !_vm.iconClass ? "el-message--" + _vm.type : "",
            _vm.center ? "is-center" : "",
            _vm.showClose ? "is-closable" : "",
            _vm.customClass
          ],
          style: _vm.positionStyle,
          attrs: { role: "alert" },
          on: { mouseenter: _vm.clearTimer, mouseleave: _vm.startTimer }
        },
        [
          _vm.iconClass
            ? _c("i", { class: _vm.iconClass })
            : _c("i", { class: _vm.typeClass }),
          _vm._t("default", [
            !_vm.dangerouslyUseHTMLString
              ? _c("p", { staticClass: "el-message__content" }, [
                  _vm._v(_vm._s(_vm.message))
                ])
              : _c("p", {
                  staticClass: "el-message__content",
                  domProps: { innerHTML: _vm._s(_vm.message) }
                })
          ]),
          _vm.showClose
            ? _c("i", {
                staticClass: "el-message__closeBtn el-icon-close",
                on: { click: _vm.close }
              })
            : _vm._e()
        ],
        2
      )
    ]
  )
}
var mainvue_type_template_id_455b9f60_staticRenderFns = []
mainvue_type_template_id_455b9f60_render._withStripped = true


// CONCATENATED MODULE: ./packages/message/src/main.vue?vue&type=template&id=455b9f60&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/message/src/main.vue?vue&type=script&lang=js&
//
//
//
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var src_mainvue_type_script_lang_js_typeMap = {
  success: 'success',
  info: 'info',
  warning: 'warning',
  error: 'error'
};

/* harmony default export */ var message_src_mainvue_type_script_lang_js_ = ({
  data: function data() {
    return {
      visible: false,
      message: '',
      duration: 3000,
      type: 'info',
      iconClass: '',
      customClass: '',
      onClose: null,
      showClose: false,
      closed: false,
      verticalOffset: 20,
      timer: null,
      dangerouslyUseHTMLString: false,
      center: false
    };
  },


  computed: {
    typeClass: function typeClass() {
      return this.type && !this.iconClass ? 'el-message__icon el-icon-' + src_mainvue_type_script_lang_js_typeMap[this.type] : '';
    },
    positionStyle: function positionStyle() {
      return {
        'top': this.verticalOffset + 'px'
      };
    }
  },

  watch: {
    closed: function closed(newVal) {
      if (newVal) {
        this.visible = false;
      }
    }
  },

  methods: {
    handleAfterLeave: function handleAfterLeave() {
      this.$destroy(true);
      this.$el.parentNode.removeChild(this.$el);
    },
    close: function close() {
      this.closed = true;
      if (typeof this.onClose === 'function') {
        this.onClose(this);
      }
    },
    clearTimer: function clearTimer() {
      clearTimeout(this.timer);
    },
    startTimer: function startTimer() {
      var _this = this;

      if (this.duration > 0) {
        this.timer = setTimeout(function () {
          if (!_this.closed) {
            _this.close();
          }
        }, this.duration);
      }
    },
    keydown: function keydown(e) {
      if (e.keyCode === 27) {
        // esc关闭消息
        if (!this.closed) {
          this.close();
        }
      }
    }
  },
                mounted: function mounted() {
                    this.startTimer();
                    document.addEventListener('keydown', this.keydown);
                },
                beforeDestroy: function beforeDestroy() {
                    document.removeEventListener('keydown', this.keydown);
                }
            });
// CONCATENATED MODULE: ./packages/message/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_message_src_mainvue_type_script_lang_js_ = (message_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/message/src/main.vue


            /* normalize component */

            var message_src_main_component = normalizeComponent(
                packages_message_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_455b9f60_render,
  mainvue_type_template_id_455b9f60_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var message_src_main_api; }
message_src_main_component.options.__file = "packages/message/src/main.vue"
/* harmony default export */ var message_src_main = (message_src_main_component.exports);
// CONCATENATED MODULE: ./packages/message/src/main.js




var MessageConstructor = external_vue_default.a.extend(message_src_main);

var message_src_main_instance = void 0;
var main_instances = [];
var main_seed = 1;

var main_Message = function Message(options) {
  if (external_vue_default.a.prototype.$isServer) return;
  options = options || {};
  if (typeof options === 'string') {
    options = {
      message: options
    };
  }
  var userOnClose = options.onClose;
  var id = 'message_' + main_seed++;

  options.onClose = function () {
    Message.close(id, userOnClose);
  };
  message_src_main_instance = new MessageConstructor({
    data: options
  });
  message_src_main_instance.id = id;
  if (Object(vdom_["isVNode"])(message_src_main_instance.message)) {
    message_src_main_instance.$slots.default = [message_src_main_instance.message];
    message_src_main_instance.message = null;
  }
  message_src_main_instance.$mount();
  document.body.appendChild(message_src_main_instance.$el);
  var verticalOffset = options.offset || 20;
  main_instances.forEach(function (item) {
    verticalOffset += item.$el.offsetHeight + 16;
  });
  message_src_main_instance.verticalOffset = verticalOffset;
  message_src_main_instance.visible = true;
  message_src_main_instance.$el.style.zIndex = popup_["PopupManager"].nextZIndex();
  main_instances.push(message_src_main_instance);
  return message_src_main_instance;
};

['success', 'warning', 'info', 'error'].forEach(function (type) {
  main_Message[type] = function (options) {
    if (typeof options === 'string') {
      options = {
        message: options
      };
    }
    options.type = type;
    return main_Message(options);
  };
});

main_Message.close = function (id, userOnClose) {
  var len = main_instances.length;
  var index = -1;
  var removedHeight = void 0;
  for (var i = 0; i < len; i++) {
    if (id === main_instances[i].id) {
      removedHeight = main_instances[i].$el.offsetHeight;
      index = i;
      if (typeof userOnClose === 'function') {
        userOnClose(main_instances[i]);
      }
      main_instances.splice(i, 1);
      break;
    }
  }
  if (len <= 1 || index === -1 || index > main_instances.length - 1) return;
  for (var _i = index; _i < len - 1; _i++) {
    var dom = main_instances[_i].$el;
    dom.style['top'] = parseInt(dom.style['top'], 10) - removedHeight - 16 + 'px';
  }
};

main_Message.closeAll = function () {
  for (var i = main_instances.length - 1; i >= 0; i--) {
    main_instances[i].close();
  }
};

/* harmony default export */ var packages_message_src_main = (main_Message);
// CONCATENATED MODULE: ./packages/message/index.js

/* harmony default export */ var packages_message = (packages_message_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/badge/src/main.vue?vue&type=template&id=7ccb6598&
var mainvue_type_template_id_7ccb6598_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    { staticClass: "el-badge" },
    [
      _vm._t("default"),
      _c("transition", { attrs: { name: "el-zoom-in-center" } }, [
        _c("sup", {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value:
                !_vm.hidden && (_vm.content || _vm.content === 0 || _vm.isDot),
              expression: "!hidden && (content || content === 0 || isDot)"
            }
          ],
          staticClass: "el-badge__content",
          class: [
            "el-badge__content--" + _vm.type,
            {
              "is-fixed": _vm.$slots.default,
              "is-dot": _vm.isDot
            }
          ],
          domProps: { textContent: _vm._s(_vm.content) }
        })
      ])
    ],
    2
  )
}
var mainvue_type_template_id_7ccb6598_staticRenderFns = []
mainvue_type_template_id_7ccb6598_render._withStripped = true


// CONCATENATED MODULE: ./packages/badge/src/main.vue?vue&type=template&id=7ccb6598&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/badge/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var badge_src_mainvue_type_script_lang_js_ = ({
  name: 'ElBadge',

  props: {
    value: [String, Number],
    max: Number,
    isDot: Boolean,
    hidden: Boolean,
    type: {
      type: String,
      validator: function validator(val) {
        return ['primary', 'success', 'warning', 'info', 'danger'].indexOf(val) > -1;
      }
    }
  },

  computed: {
    content: function content() {
      if (this.isDot) return;

      var value = this.value;
      var max = this.max;

        if (typeof value === 'number' && typeof max === 'number') {
            return max < value ? max + '+' : value;
        }

        return value;
    }
  }
            });
// CONCATENATED MODULE: ./packages/badge/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_badge_src_mainvue_type_script_lang_js_ = (badge_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/badge/src/main.vue


            /* normalize component */

            var badge_src_main_component = normalizeComponent(
                packages_badge_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_7ccb6598_render,
  mainvue_type_template_id_7ccb6598_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var badge_src_main_api; }
badge_src_main_component.options.__file = "packages/badge/src/main.vue"
/* harmony default export */ var badge_src_main = (badge_src_main_component.exports);
// CONCATENATED MODULE: ./packages/badge/index.js


/* istanbul ignore next */
badge_src_main.install = function (Vue) {
  Vue.component(badge_src_main.name, badge_src_main);
};

/* harmony default export */ var badge = (badge_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/card/src/main.vue?vue&type=template&id=59a4a40f&
var mainvue_type_template_id_59a4a40f_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-card",
      class: _vm.shadow ? "is-" + _vm.shadow + "-shadow" : "is-always-shadow"
    },
    [
      _vm.$slots.header || _vm.header
        ? _c(
            "div",
            { staticClass: "el-card__header" },
            [_vm._t("header", [_vm._v(_vm._s(_vm.header))])],
            2
          )
        : _vm._e(),
      _c(
        "div",
        { staticClass: "el-card__body", style: _vm.bodyStyle },
        [_vm._t("default")],
        2
      )
    ]
  )
}
var mainvue_type_template_id_59a4a40f_staticRenderFns = []
mainvue_type_template_id_59a4a40f_render._withStripped = true


// CONCATENATED MODULE: ./packages/card/src/main.vue?vue&type=template&id=59a4a40f&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/card/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
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//
//

/* harmony default export */ var card_src_mainvue_type_script_lang_js_ = ({
                name: 'ElCard',
                props: {
                    header: {},
                    bodyStyle: {},
                    shadow: {
                        type: String
                    }
                }
            });
// CONCATENATED MODULE: ./packages/card/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_card_src_mainvue_type_script_lang_js_ = (card_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/card/src/main.vue


            /* normalize component */

            var card_src_main_component = normalizeComponent(
                packages_card_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_59a4a40f_render,
  mainvue_type_template_id_59a4a40f_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var card_src_main_api; }
card_src_main_component.options.__file = "packages/card/src/main.vue"
/* harmony default export */ var card_src_main = (card_src_main_component.exports);
// CONCATENATED MODULE: ./packages/card/index.js


/* istanbul ignore next */
card_src_main.install = function (Vue) {
  Vue.component(card_src_main.name, card_src_main);
};

/* harmony default export */ var card = (card_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/rate/src/main.vue?vue&type=template&id=ada57782&
var mainvue_type_template_id_ada57782_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-rate",
      attrs: {
        role: "slider",
        "aria-valuenow": _vm.currentValue,
        "aria-valuetext": _vm.text,
        "aria-valuemin": "0",
        "aria-valuemax": _vm.max,
        tabindex: "0"
      },
      on: { keydown: _vm.handleKey }
    },
    [
      _vm._l(_vm.max, function(item, key) {
        return _c(
          "span",
          {
            key: key,
            staticClass: "el-rate__item",
            style: { cursor: _vm.rateDisabled ? "auto" : "pointer" },
            on: {
              mousemove: function($event) {
                _vm.setCurrentValue(item, $event)
              },
              mouseleave: _vm.resetCurrentValue,
              click: function($event) {
                _vm.selectValue(item)
              }
            }
          },
          [
            _c(
              "i",
              {
                staticClass: "el-rate__icon",
                class: [
                  _vm.classes[item - 1],
                  { hover: _vm.hoverIndex === item }
                ],
                style: _vm.getIconStyle(item)
              },
              [
                _vm.showDecimalIcon(item)
                  ? _c("i", {
                      staticClass: "el-rate__decimal",
                      class: _vm.decimalIconClass,
                      style: _vm.decimalStyle
                    })
                  : _vm._e()
              ]
            )
          ]
        )
      }),
      _vm.showText || _vm.showScore
        ? _c(
            "span",
            { staticClass: "el-rate__text", style: { color: _vm.textColor } },
            [_vm._v(_vm._s(_vm.text))]
          )
        : _vm._e()
    ],
    2
  )
}
var mainvue_type_template_id_ada57782_staticRenderFns = []
mainvue_type_template_id_ada57782_render._withStripped = true


// CONCATENATED MODULE: ./packages/rate/src/main.vue?vue&type=template&id=ada57782&

// EXTERNAL MODULE: external "element-ui/lib/utils/types"
var types_ = __nested_webpack_require_8813__(18);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/rate/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
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//
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//





/* harmony default export */ var rate_src_mainvue_type_script_lang_js_ = ({
  name: 'ElRate',

  mixins: [migrating_default.a],

  inject: {
    elForm: {
      default: ''
    }
  },

  data: function data() {
    return {
      pointerAtLeftHalf: true,
      currentValue: this.value,
      hoverIndex: -1
    };
  },


  props: {
    value: {
      type: Number,
      default: 0
    },
    lowThreshold: {
      type: Number,
      default: 2
    },
    highThreshold: {
      type: Number,
      default: 4
    },
    max: {
      type: Number,
      default: 5
    },
    colors: {
      type: [Array, Object],
      default: function _default() {
        return ['#F7BA2A', '#F7BA2A', '#F7BA2A'];
      }
    },
    voidColor: {
      type: String,
      default: '#C6D1DE'
    },
    disabledVoidColor: {
      type: String,
      default: '#EFF2F7'
    },
    iconClasses: {
      type: [Array, Object],
      default: function _default() {
        return ['el-icon-star-on', 'el-icon-star-on', 'el-icon-star-on'];
      }
    },
    voidIconClass: {
      type: String,
      default: 'el-icon-star-off'
    },
    disabledVoidIconClass: {
      type: String,
      default: 'el-icon-star-on'
    },
    disabled: {
      type: Boolean,
      default: false
    },
    allowHalf: {
      type: Boolean,
      default: false
    },
    showText: {
      type: Boolean,
      default: false
    },
    showScore: {
      type: Boolean,
      default: false
    },
    textColor: {
      type: String,
      default: '#1f2d3d'
    },
    texts: {
      type: Array,
      default: function _default() {
        return ['极差', '失望', '一般', '满意', '惊喜'];
      }
    },
    scoreTemplate: {
      type: String,
      default: '{value}'
    }
  },

  computed: {
    text: function text() {
      var result = '';
      if (this.showScore) {
        result = this.scoreTemplate.replace(/\{\s*value\s*\}/, this.rateDisabled ? this.value : this.currentValue);
      } else if (this.showText) {
        result = this.texts[Math.ceil(this.currentValue) - 1];
      }
      return result;
    },
    decimalStyle: function decimalStyle() {
      var width = '';
      if (this.rateDisabled) {
        width = this.valueDecimal + '%';
      } else if (this.allowHalf) {
        width = '50%';
      }
      return {
        color: this.activeColor,
        width: width
      };
    },
    valueDecimal: function valueDecimal() {
      return this.value * 100 - Math.floor(this.value) * 100;
    },
    classMap: function classMap() {
      var _ref;

      return Array.isArray(this.iconClasses) ? (_ref = {}, _ref[this.lowThreshold] = this.iconClasses[0], _ref[this.highThreshold] = { value: this.iconClasses[1], excluded: true }, _ref[this.max] = this.iconClasses[2], _ref) : this.iconClasses;
    },
    decimalIconClass: function decimalIconClass() {
      return this.getValueFromMap(this.value, this.classMap);
    },
    voidClass: function voidClass() {
      return this.rateDisabled ? this.disabledVoidIconClass : this.voidIconClass;
    },
    activeClass: function activeClass() {
      return this.getValueFromMap(this.currentValue, this.classMap);
    },
    colorMap: function colorMap() {
      var _ref2;

      return Array.isArray(this.colors) ? (_ref2 = {}, _ref2[this.lowThreshold] = this.colors[0], _ref2[this.highThreshold] = { value: this.colors[1], excluded: true }, _ref2[this.max] = this.colors[2], _ref2) : this.colors;
    },
    activeColor: function activeColor() {
      return this.getValueFromMap(this.currentValue, this.colorMap);
    },
    classes: function classes() {
      var result = [];
      var i = 0;
      var threshold = this.currentValue;
      if (this.allowHalf && this.currentValue !== Math.floor(this.currentValue)) {
        threshold--;
      }
      for (; i < threshold; i++) {
        result.push(this.activeClass);
      }
      for (; i < this.max; i++) {
        result.push(this.voidClass);
      }
      return result;
    },
    rateDisabled: function rateDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

  watch: {
    value: function value(val) {
      this.currentValue = val;
      this.pointerAtLeftHalf = this.value !== Math.floor(this.value);
    }
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'text-template': 'text-template is renamed to score-template.'
        }
      };
    },
    getValueFromMap: function getValueFromMap(value, map) {
      var matchedKeys = Object.keys(map).filter(function (key) {
        var val = map[key];
        var excluded = Object(types_["isObject"])(val) ? val.excluded : false;
        return excluded ? value < key : value <= key;
      }).sort(function (a, b) {
        return a - b;
      });
      var matchedValue = map[matchedKeys[0]];
      return Object(types_["isObject"])(matchedValue) ? matchedValue.value : matchedValue || '';
    },
    showDecimalIcon: function showDecimalIcon(item) {
      var showWhenDisabled = this.rateDisabled && this.valueDecimal > 0 && item - 1 < this.value && item > this.value;
      /* istanbul ignore next */
      var showWhenAllowHalf = this.allowHalf && this.pointerAtLeftHalf && item - 0.5 <= this.currentValue && item > this.currentValue;
      return showWhenDisabled || showWhenAllowHalf;
    },
    getIconStyle: function getIconStyle(item) {
      var voidColor = this.rateDisabled ? this.disabledVoidColor : this.voidColor;
      return {
        color: item <= this.currentValue ? this.activeColor : voidColor
      };
    },
    selectValue: function selectValue(value) {
      if (this.rateDisabled) {
        return;
      }
      if (this.allowHalf && this.pointerAtLeftHalf) {
        this.$emit('input', this.currentValue);
        this.$emit('change', this.currentValue);
      } else {
        this.$emit('input', value);
        this.$emit('change', value);
      }
    },
    handleKey: function handleKey(e) {
      if (this.rateDisabled) {
        return;
      }
      var currentValue = this.currentValue;
      var keyCode = e.keyCode;
      if (keyCode === 38 || keyCode === 39) {
        // left / down
        if (this.allowHalf) {
          currentValue += 0.5;
        } else {
          currentValue += 1;
        }
        e.stopPropagation();
        e.preventDefault();
      } else if (keyCode === 37 || keyCode === 40) {
        if (this.allowHalf) {
          currentValue -= 0.5;
        } else {
          currentValue -= 1;
        }
        e.stopPropagation();
        e.preventDefault();
      }
      currentValue = currentValue < 0 ? 0 : currentValue;
      currentValue = currentValue > this.max ? this.max : currentValue;

      this.$emit('input', currentValue);
      this.$emit('change', currentValue);
    },
    setCurrentValue: function setCurrentValue(value, event) {
      if (this.rateDisabled) {
        return;
      }
      /* istanbul ignore if */
      if (this.allowHalf) {
        var target = event.target;
        if (Object(dom_["hasClass"])(target, 'el-rate__item')) {
          target = target.querySelector('.el-rate__icon');
        }
        if (Object(dom_["hasClass"])(target, 'el-rate__decimal')) {
          target = target.parentNode;
        }
        this.pointerAtLeftHalf = event.offsetX * 2 <= target.clientWidth;
        this.currentValue = this.pointerAtLeftHalf ? value - 0.5 : value;
      } else {
        this.currentValue = value;
      }
      this.hoverIndex = value;
    },
    resetCurrentValue: function resetCurrentValue() {
      if (this.rateDisabled) {
        return;
      }
      if (this.allowHalf) {
        this.pointerAtLeftHalf = this.value !== Math.floor(this.value);
      }
      this.currentValue = this.value;
      this.hoverIndex = -1;
    }
  },

                created: function created() {
                    if (!this.value) {
                        this.$emit('input', 0);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/rate/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_rate_src_mainvue_type_script_lang_js_ = (rate_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/rate/src/main.vue


            /* normalize component */

            var rate_src_main_component = normalizeComponent(
                packages_rate_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_ada57782_render,
  mainvue_type_template_id_ada57782_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var rate_src_main_api; }
rate_src_main_component.options.__file = "packages/rate/src/main.vue"
/* harmony default export */ var rate_src_main = (rate_src_main_component.exports);
// CONCATENATED MODULE: ./packages/rate/index.js


/* istanbul ignore next */
rate_src_main.install = function (Vue) {
  Vue.component(rate_src_main.name, rate_src_main);
};

/* harmony default export */ var rate = (rate_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/steps/src/steps.vue?vue&type=template&id=3c6b6dc0&
var stepsvue_type_template_id_3c6b6dc0_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-steps",
      class: [
        !_vm.simple && "el-steps--" + _vm.direction,
        _vm.simple && "el-steps--simple"
      ]
    },
    [_vm._t("default")],
    2
  )
}
var stepsvue_type_template_id_3c6b6dc0_staticRenderFns = []
stepsvue_type_template_id_3c6b6dc0_render._withStripped = true


// CONCATENATED MODULE: ./packages/steps/src/steps.vue?vue&type=template&id=3c6b6dc0&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/steps/src/steps.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var stepsvue_type_script_lang_js_ = ({
  name: 'ElSteps',

  mixins: [migrating_default.a],

  props: {
    space: [Number, String],
    active: Number,
    direction: {
      type: String,
      default: 'horizontal'
    },
    alignCenter: Boolean,
    simple: Boolean,
    finishStatus: {
      type: String,
      default: 'finish'
    },
    processStatus: {
      type: String,
      default: 'process'
    }
  },

  data: function data() {
    return {
      steps: [],
      stepOffset: 0
    };
  },


  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'center': 'center is removed.'
        }
      };
    }
  },

  watch: {
    active: function active(newVal, oldVal) {
        this.$emit('change', newVal, oldVal);
    },
      steps: function steps(_steps) {
          _steps.forEach(function (child, index) {
              child.index = index;
          });
      }
  }
            });
// CONCATENATED MODULE: ./packages/steps/src/steps.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_stepsvue_type_script_lang_js_ = (stepsvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/steps/src/steps.vue


            /* normalize component */

            var steps_component = normalizeComponent(
                src_stepsvue_type_script_lang_js_,
  stepsvue_type_template_id_3c6b6dc0_render,
  stepsvue_type_template_id_3c6b6dc0_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var steps_api; }
steps_component.options.__file = "packages/steps/src/steps.vue"
/* harmony default export */ var steps = (steps_component.exports);
// CONCATENATED MODULE: ./packages/steps/index.js


/* istanbul ignore next */
steps.install = function (Vue) {
  Vue.component(steps.name, steps);
};

/* harmony default export */ var packages_steps = (steps);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/steps/src/step.vue?vue&type=template&id=f414a87a&
var stepvue_type_template_id_f414a87a_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-step",
      class: [
        !_vm.isSimple && "is-" + _vm.$parent.direction,
        _vm.isSimple && "is-simple",
        _vm.isLast && !_vm.space && !_vm.isCenter && "is-flex",
        _vm.isCenter && !_vm.isVertical && !_vm.isSimple && "is-center"
      ],
      style: _vm.style
    },
    [
      _c(
        "div",
        { staticClass: "el-step__head", class: "is-" + _vm.currentStatus },
        [
          _c(
            "div",
            {
              staticClass: "el-step__line",
              style: _vm.isLast
                ? ""
                : { marginRight: _vm.$parent.stepOffset + "px" }
            },
            [
              _c("i", {
                staticClass: "el-step__line-inner",
                style: _vm.lineStyle
              })
            ]
          ),
          _c(
            "div",
            {
              staticClass: "el-step__icon",
              class: "is-" + (_vm.icon ? "icon" : "text")
            },
            [
              _vm.currentStatus !== "success" && _vm.currentStatus !== "error"
                ? _vm._t("icon", [
                    _vm.icon
                      ? _c("i", {
                          staticClass: "el-step__icon-inner",
                          class: [_vm.icon]
                        })
                      : _vm._e(),
                    !_vm.icon && !_vm.isSimple
                      ? _c("div", { staticClass: "el-step__icon-inner" }, [
                          _vm._v(_vm._s(_vm.index + 1))
                        ])
                      : _vm._e()
                  ])
                : _c("i", {
                    staticClass: "el-step__icon-inner is-status",
                    class: [
                      "el-icon-" +
                        (_vm.currentStatus === "success" ? "check" : "close")
                    ]
                  })
            ],
            2
          )
        ]
      ),
      _c("div", { staticClass: "el-step__main" }, [
        _c(
          "div",
          {
            ref: "title",
            staticClass: "el-step__title",
            class: ["is-" + _vm.currentStatus]
          },
          [_vm._t("title", [_vm._v(_vm._s(_vm.title))])],
          2
        ),
        _vm.isSimple
          ? _c("div", { staticClass: "el-step__arrow" })
          : _c(
              "div",
              {
                staticClass: "el-step__description",
                class: ["is-" + _vm.currentStatus]
              },
              [_vm._t("description", [_vm._v(_vm._s(_vm.description))])],
              2
            )
      ])
    ]
  )
}
var stepvue_type_template_id_f414a87a_staticRenderFns = []
stepvue_type_template_id_f414a87a_render._withStripped = true


// CONCATENATED MODULE: ./packages/steps/src/step.vue?vue&type=template&id=f414a87a&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/steps/src/step.vue?vue&type=script&lang=js&
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/* harmony default export */ var stepvue_type_script_lang_js_ = ({
  name: 'ElStep',

  props: {
    title: String,
    icon: String,
    description: String,
    status: String
  },

  data: function data() {
    return {
      index: -1,
      lineStyle: {},
      internalStatus: ''
    };
  },
  beforeCreate: function beforeCreate() {
    this.$parent.steps.push(this);
  },
  beforeDestroy: function beforeDestroy() {
    var steps = this.$parent.steps;
    var index = steps.indexOf(this);
    if (index >= 0) {
      steps.splice(index, 1);
    }
  },


  computed: {
    currentStatus: function currentStatus() {
      return this.status || this.internalStatus;
    },
    prevStatus: function prevStatus() {
      var prevStep = this.$parent.steps[this.index - 1];
      return prevStep ? prevStep.currentStatus : 'wait';
    },
    isCenter: function isCenter() {
      return this.$parent.alignCenter;
    },
    isVertical: function isVertical() {
      return this.$parent.direction === 'vertical';
    },
    isSimple: function isSimple() {
      return this.$parent.simple;
    },
    isLast: function isLast() {
      var parent = this.$parent;
      return parent.steps[parent.steps.length - 1] === this;
    },
    stepsCount: function stepsCount() {
      return this.$parent.steps.length;
    },
    space: function space() {
      var isSimple = this.isSimple,
          space = this.$parent.space;

      return isSimple ? '' : space;
    },

    style: function style() {
      var style = {};
      var parent = this.$parent;
      var len = parent.steps.length;

      var space = typeof this.space === 'number' ? this.space + 'px' : this.space ? this.space : 100 / (len - (this.isCenter ? 0 : 1)) + '%';
      style.flexBasis = space;
      if (this.isVertical) return style;
      if (this.isLast) {
        style.maxWidth = 100 / this.stepsCount + '%';
      } else {
        style.marginRight = -this.$parent.stepOffset + 'px';
      }

      return style;
    }
  },

  methods: {
    updateStatus: function updateStatus(val) {
      var prevChild = this.$parent.$children[this.index - 1];

      if (val > this.index) {
        this.internalStatus = this.$parent.finishStatus;
      } else if (val === this.index && this.prevStatus !== 'error') {
        this.internalStatus = this.$parent.processStatus;
      } else {
        this.internalStatus = 'wait';
      }

      if (prevChild) prevChild.calcProgress(this.internalStatus);
    },
    calcProgress: function calcProgress(status) {
      var step = 100;
      var style = {};

      style.transitionDelay = 150 * this.index + 'ms';
      if (status === this.$parent.processStatus) {
        step = this.currentStatus !== 'error' ? 0 : 0;
      } else if (status === 'wait') {
        step = 0;
        style.transitionDelay = -150 * this.index + 'ms';
      }

      style.borderWidth = step && !this.isSimple ? '1px' : 0;
      this.$parent.direction === 'vertical' ? style.height = step + '%' : style.width = step + '%';

      this.lineStyle = style;
    }
  },

  mounted: function mounted() {
    var _this = this;

    var unwatch = this.$watch('index', function (val) {
        _this.$watch('$parent.active', _this.updateStatus, {immediate: true});
        _this.$watch('$parent.processStatus', function () {
            var activeIndex = _this.$parent.active;
            _this.updateStatus(activeIndex);
        }, {immediate: true});
        unwatch();
    });
  }
            });
// CONCATENATED MODULE: ./packages/steps/src/step.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_stepvue_type_script_lang_js_ = (stepvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/steps/src/step.vue


            /* normalize component */

            var step_component = normalizeComponent(
                src_stepvue_type_script_lang_js_,
  stepvue_type_template_id_f414a87a_render,
  stepvue_type_template_id_f414a87a_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var step_api; }
step_component.options.__file = "packages/steps/src/step.vue"
/* harmony default export */ var step = (step_component.exports);
// CONCATENATED MODULE: ./packages/step/index.js


/* istanbul ignore next */
step.install = function (Vue) {
  Vue.component(step.name, step);
};

/* harmony default export */ var packages_step = (step);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/main.vue?vue&type=template&id=5d5d1482&
var mainvue_type_template_id_5d5d1482_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: _vm.carouselClasses,
      on: {
        mouseenter: function($event) {
          $event.stopPropagation()
          return _vm.handleMouseEnter($event)
        },
        mouseleave: function($event) {
          $event.stopPropagation()
          return _vm.handleMouseLeave($event)
        }
      }
    },
    [
      _c(
        "div",
        {
          staticClass: "el-carousel__container",
          style: { height: _vm.height }
        },
        [
          _vm.arrowDisplay
            ? _c("transition", { attrs: { name: "carousel-arrow-left" } }, [
                _c(
                  "button",
                  {
                    directives: [
                      {
                        name: "show",
                        rawName: "v-show",
                        value:
                          (_vm.arrow === "always" || _vm.hover) &&
                          (_vm.loop || _vm.activeIndex > 0),
                        expression:
                          "(arrow === 'always' || hover) && (loop || activeIndex > 0)"
                      }
                    ],
                    staticClass: "el-carousel__arrow el-carousel__arrow--left",
                    attrs: { type: "button" },
                    on: {
                      mouseenter: function($event) {
                        _vm.handleButtonEnter("left")
                      },
                      mouseleave: _vm.handleButtonLeave,
                      click: function($event) {
                        $event.stopPropagation()
                        _vm.throttledArrowClick(_vm.activeIndex - 1)
                      }
                    }
                  },
                  [_c("i", { staticClass: "el-icon-arrow-left" })]
                )
              ])
            : _vm._e(),
          _vm.arrowDisplay
            ? _c("transition", { attrs: { name: "carousel-arrow-right" } }, [
                _c(
                  "button",
                  {
                    directives: [
                      {
                        name: "show",
                        rawName: "v-show",
                        value:
                          (_vm.arrow === "always" || _vm.hover) &&
                          (_vm.loop || _vm.activeIndex < _vm.items.length - 1),
                        expression:
                          "(arrow === 'always' || hover) && (loop || activeIndex < items.length - 1)"
                      }
                    ],
                    staticClass: "el-carousel__arrow el-carousel__arrow--right",
                    attrs: { type: "button" },
                    on: {
                      mouseenter: function($event) {
                        _vm.handleButtonEnter("right")
                      },
                      mouseleave: _vm.handleButtonLeave,
                      click: function($event) {
                        $event.stopPropagation()
                        _vm.throttledArrowClick(_vm.activeIndex + 1)
                      }
                    }
                  },
                  [_c("i", { staticClass: "el-icon-arrow-right" })]
                )
              ])
            : _vm._e(),
          _vm._t("default")
        ],
        2
      ),
      _vm.indicatorPosition !== "none"
        ? _c(
            "ul",
            { class: _vm.indicatorsClasses },
            _vm._l(_vm.items, function(item, index) {
              return _c(
                "li",
                {
                  key: index,
                  class: [
                    "el-carousel__indicator",
                    "el-carousel__indicator--" + _vm.direction,
                    { "is-active": index === _vm.activeIndex }
                  ],
                  on: {
                    mouseenter: function($event) {
                      _vm.throttledIndicatorHover(index)
                    },
                    click: function($event) {
                      $event.stopPropagation()
                      _vm.handleIndicatorClick(index)
                    }
                  }
                },
                [
                  _c("button", { staticClass: "el-carousel__button" }, [
                    _vm.hasLabel
                      ? _c("span", [_vm._v(_vm._s(item.label))])
                      : _vm._e()
                  ])
                ]
              )
            }),
            0
          )
        : _vm._e()
    ]
  )
}
var mainvue_type_template_id_5d5d1482_staticRenderFns = []
mainvue_type_template_id_5d5d1482_render._withStripped = true


// CONCATENATED MODULE: ./packages/carousel/src/main.vue?vue&type=template&id=5d5d1482&

// EXTERNAL MODULE: external "throttle-debounce/throttle"
var throttle_ = __nested_webpack_require_8813__(25);
var throttle_default = /*#__PURE__*/__nested_webpack_require_8813__.n(throttle_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var carousel_src_mainvue_type_script_lang_js_ = ({
  name: 'ElCarousel',

  props: {
    initialIndex: {
      type: Number,
      default: 0
    },
    height: String,
    trigger: {
      type: String,
      default: 'hover'
    },
    autoplay: {
      type: Boolean,
      default: true
    },
    interval: {
      type: Number,
      default: 3000
    },
    indicatorPosition: String,
    indicator: {
      type: Boolean,
      default: true
    },
    arrow: {
      type: String,
      default: 'hover'
    },
    type: String,
    loop: {
      type: Boolean,
      default: true
    },
    direction: {
      type: String,
      default: 'horizontal',
      validator: function validator(val) {
        return ['horizontal', 'vertical'].indexOf(val) !== -1;
      }
    }
  },

  data: function data() {
    return {
      items: [],
      activeIndex: -1,
      containerWidth: 0,
      timer: null,
      hover: false
    };
  },


  computed: {
    arrowDisplay: function arrowDisplay() {
      return this.arrow !== 'never' && this.direction !== 'vertical';
    },
    hasLabel: function hasLabel() {
      return this.items.some(function (item) {
        return item.label.toString().length > 0;
      });
    },
    carouselClasses: function carouselClasses() {
      var classes = ['el-carousel', 'el-carousel--' + this.direction];
      if (this.type === 'card') {
        classes.push('el-carousel--card');
      }
      return classes;
    },
    indicatorsClasses: function indicatorsClasses() {
      var classes = ['el-carousel__indicators', 'el-carousel__indicators--' + this.direction];
      if (this.hasLabel) {
        classes.push('el-carousel__indicators--labels');
      }
      if (this.indicatorPosition === 'outside' || this.type === 'card') {
        classes.push('el-carousel__indicators--outside');
      }
      return classes;
    }
  },

  watch: {
    items: function items(val) {
      if (val.length > 0) this.setActiveItem(this.initialIndex);
    },
    activeIndex: function activeIndex(val, oldVal) {
      this.resetItemPosition(oldVal);
      if (oldVal > -1) {
        this.$emit('change', val, oldVal);
      }
    },
    autoplay: function autoplay(val) {
      val ? this.startTimer() : this.pauseTimer();
    },
    loop: function loop() {
      this.setActiveItem(this.activeIndex);
    }
  },

  methods: {
    handleMouseEnter: function handleMouseEnter() {
      this.hover = true;
      this.pauseTimer();
    },
    handleMouseLeave: function handleMouseLeave() {
      this.hover = false;
      this.startTimer();
    },
    itemInStage: function itemInStage(item, index) {
      var length = this.items.length;
      if (index === length - 1 && item.inStage && this.items[0].active || item.inStage && this.items[index + 1] && this.items[index + 1].active) {
        return 'left';
      } else if (index === 0 && item.inStage && this.items[length - 1].active || item.inStage && this.items[index - 1] && this.items[index - 1].active) {
        return 'right';
      }
      return false;
    },
    handleButtonEnter: function handleButtonEnter(arrow) {
      var _this = this;

      if (this.direction === 'vertical') return;
      this.items.forEach(function (item, index) {
        if (arrow === _this.itemInStage(item, index)) {
          item.hover = true;
        }
      });
    },
    handleButtonLeave: function handleButtonLeave() {
      if (this.direction === 'vertical') return;
      this.items.forEach(function (item) {
        item.hover = false;
      });
    },
    updateItems: function updateItems() {
      this.items = this.$children.filter(function (child) {
        return child.$options.name === 'ElCarouselItem';
      });
    },
    resetItemPosition: function resetItemPosition(oldIndex) {
      var _this2 = this;

      this.items.forEach(function (item, index) {
        item.translateItem(index, _this2.activeIndex, oldIndex);
      });
    },
    playSlides: function playSlides() {
      if (this.activeIndex < this.items.length - 1) {
        this.activeIndex++;
      } else if (this.loop) {
        this.activeIndex = 0;
      }
    },
    pauseTimer: function pauseTimer() {
      if (this.timer) {
        clearInterval(this.timer);
        this.timer = null;
      }
    },
    startTimer: function startTimer() {
      if (this.interval <= 0 || !this.autoplay || this.timer) return;
      this.timer = setInterval(this.playSlides, this.interval);
    },
    setActiveItem: function setActiveItem(index) {
      if (typeof index === 'string') {
        var filteredItems = this.items.filter(function (item) {
          return item.name === index;
        });
        if (filteredItems.length > 0) {
          index = this.items.indexOf(filteredItems[0]);
        }
      }
      index = Number(index);
      if (isNaN(index) || index !== Math.floor(index)) {
        console.warn('[Element Warn][Carousel]index must be an integer.');
        return;
      }
      var length = this.items.length;
      var oldIndex = this.activeIndex;
      if (index < 0) {
        this.activeIndex = this.loop ? length - 1 : 0;
      } else if (index >= length) {
        this.activeIndex = this.loop ? 0 : length - 1;
      } else {
        this.activeIndex = index;
      }
      if (oldIndex === this.activeIndex) {
        this.resetItemPosition(oldIndex);
      }
    },
    prev: function prev() {
      this.setActiveItem(this.activeIndex - 1);
    },
    next: function next() {
      this.setActiveItem(this.activeIndex + 1);
    },
    handleIndicatorClick: function handleIndicatorClick(index) {
      this.activeIndex = index;
    },
    handleIndicatorHover: function handleIndicatorHover(index) {
      if (this.trigger === 'hover' && index !== this.activeIndex) {
        this.activeIndex = index;
      }
    }
  },

  created: function created() {
    var _this3 = this;

    this.throttledArrowClick = throttle_default()(300, true, function (index) {
      _this3.setActiveItem(index);
    });
    this.throttledIndicatorHover = throttle_default()(300, function (index) {
      _this3.handleIndicatorHover(index);
    });
  },
  mounted: function mounted() {
    var _this4 = this;

    this.updateItems();
    this.$nextTick(function () {
      Object(resize_event_["addResizeListener"])(_this4.$el, _this4.resetItemPosition);
      if (_this4.initialIndex < _this4.items.length && _this4.initialIndex >= 0) {
        _this4.activeIndex = _this4.initialIndex;
      }
        _this4.startTimer();
    });
  },
                beforeDestroy: function beforeDestroy() {
                    if (this.$el) Object(resize_event_["removeResizeListener"])(this.$el, this.resetItemPosition);
                    this.pauseTimer();
                }
            });
// CONCATENATED MODULE: ./packages/carousel/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_carousel_src_mainvue_type_script_lang_js_ = (carousel_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/carousel/src/main.vue


            /* normalize component */

            var carousel_src_main_component = normalizeComponent(
                packages_carousel_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_5d5d1482_render,
  mainvue_type_template_id_5d5d1482_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var carousel_src_main_api; }
carousel_src_main_component.options.__file = "packages/carousel/src/main.vue"
/* harmony default export */ var carousel_src_main = (carousel_src_main_component.exports);
// CONCATENATED MODULE: ./packages/carousel/index.js


/* istanbul ignore next */
carousel_src_main.install = function (Vue) {
  Vue.component(carousel_src_main.name, carousel_src_main);
};

/* harmony default export */ var carousel = (carousel_src_main);
// CONCATENATED MODULE: ./packages/scrollbar/src/util.js
var BAR_MAP = {
  vertical: {
    offset: 'offsetHeight',
    scroll: 'scrollTop',
    scrollSize: 'scrollHeight',
    size: 'height',
    key: 'vertical',
    axis: 'Y',
    client: 'clientY',
    direction: 'top'
  },
  horizontal: {
    offset: 'offsetWidth',
    scroll: 'scrollLeft',
    scrollSize: 'scrollWidth',
    size: 'width',
    key: 'horizontal',
    axis: 'X',
    client: 'clientX',
    direction: 'left'
  }
};

function renderThumbStyle(_ref) {
  var move = _ref.move,
      size = _ref.size,
      bar = _ref.bar;

  var style = {};
  var translate = 'translate' + bar.axis + '(' + move + '%)';

  style[bar.size] = size;
  style.transform = translate;
  style.msTransform = translate;
  style.webkitTransform = translate;

  return style;
};
// CONCATENATED MODULE: ./packages/scrollbar/src/bar.js



/* istanbul ignore next */
/* harmony default export */ var src_bar = ({
  name: 'Bar',

  props: {
    vertical: Boolean,
    size: String,
    move: Number
  },

  computed: {
    bar: function bar() {
      return BAR_MAP[this.vertical ? 'vertical' : 'horizontal'];
    },
    wrap: function wrap() {
      return this.$parent.wrap;
    }
  },

  render: function render(h) {
    var size = this.size,
        move = this.move,
        bar = this.bar;


    return h(
      'div',
      {
        'class': ['el-scrollbar__bar', 'is-' + bar.key],
        on: {
          'mousedown': this.clickTrackHandler
        }
      },
      [h('div', {
        ref: 'thumb',
        'class': 'el-scrollbar__thumb',
        on: {
          'mousedown': this.clickThumbHandler
        },

        style: renderThumbStyle({ size: size, move: move, bar: bar }) })]
    );
  },


  methods: {
    clickThumbHandler: function clickThumbHandler(e) {
      // prevent click event of right button
      if (e.ctrlKey || e.button === 2) {
        return;
      }
      this.startDrag(e);
      this[this.bar.axis] = e.currentTarget[this.bar.offset] - (e[this.bar.client] - e.currentTarget.getBoundingClientRect()[this.bar.direction]);
    },
    clickTrackHandler: function clickTrackHandler(e) {
      var offset = Math.abs(e.target.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]);
      var thumbHalf = this.$refs.thumb[this.bar.offset] / 2;
      var thumbPositionPercentage = (offset - thumbHalf) * 100 / this.$el[this.bar.offset];

      this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
    },
    startDrag: function startDrag(e) {
      e.stopImmediatePropagation();
      this.cursorDown = true;

      Object(dom_["on"])(document, 'mousemove', this.mouseMoveDocumentHandler);
      Object(dom_["on"])(document, 'mouseup', this.mouseUpDocumentHandler);
      document.onselectstart = function () {
        return false;
      };
    },
    mouseMoveDocumentHandler: function mouseMoveDocumentHandler(e) {
      if (this.cursorDown === false) return;
      var prevPage = this[this.bar.axis];

      if (!prevPage) return;

      var offset = (this.$el.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]) * -1;
      var thumbClickPosition = this.$refs.thumb[this.bar.offset] - prevPage;
      var thumbPositionPercentage = (offset - thumbClickPosition) * 100 / this.$el[this.bar.offset];

      this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
    },
    mouseUpDocumentHandler: function mouseUpDocumentHandler(e) {
      this.cursorDown = false;
      this[this.bar.axis] = 0;
      Object(dom_["off"])(document, 'mousemove', this.mouseMoveDocumentHandler);
      document.onselectstart = null;
    }
  },

  destroyed: function destroyed() {
    Object(dom_["off"])(document, 'mouseup', this.mouseUpDocumentHandler);
  }
});
// CONCATENATED MODULE: ./packages/scrollbar/src/main.js
// reference https://github.com/noeldelgado/gemini-scrollbar/blob/master/index.js






/* istanbul ignore next */
/* harmony default export */ var scrollbar_src_main = ({
  name: 'ElScrollbar',

  components: { Bar: src_bar },

  props: {
    native: Boolean,
    wrapStyle: {},
    wrapClass: {},
    viewClass: {},
    viewStyle: {},
    noresize: Boolean, // 如果 container 尺寸不会发生变化，最好设置它可以优化性能
    tag: {
      type: String,
      default: 'div'
    }
  },

  data: function data() {
    return {
      sizeWidth: '0',
      sizeHeight: '0',
      moveX: 0,
      moveY: 0
    };
  },


  computed: {
    wrap: function wrap() {
      return this.$refs.wrap;
    }
  },

  render: function render(h) {
    var gutter = scrollbar_width_default()();
    var style = this.wrapStyle;

    if (gutter) {
      var gutterWith = '-' + gutter + 'px';
      var gutterStyle = 'margin-bottom: ' + gutterWith + '; margin-right: ' + gutterWith + ';';

      if (Array.isArray(this.wrapStyle)) {
        style = Object(util_["toObject"])(this.wrapStyle);
        style.marginRight = style.marginBottom = gutterWith;
      } else if (typeof this.wrapStyle === 'string') {
        style += gutterStyle;
      } else {
        style = gutterStyle;
      }
    }
    var view = h(this.tag, {
      class: ['el-scrollbar__view', this.viewClass],
      style: this.viewStyle,
      ref: 'resize'
    }, this.$slots.default);
    var wrap = h(
      'div',
      {
        ref: 'wrap',
        style: style,
        on: {
          'scroll': this.handleScroll
        },

        'class': [this.wrapClass, 'el-scrollbar__wrap', gutter ? '' : 'el-scrollbar__wrap--hidden-default'] },
      [[view]]
    );
    var nodes = void 0;

    if (!this.native) {
      nodes = [wrap, h(src_bar, {
        attrs: {
          move: this.moveX,
          size: this.sizeWidth }
      }), h(src_bar, {
        attrs: {
          vertical: true,
          move: this.moveY,
          size: this.sizeHeight }
      })];
    } else {
      nodes = [h(
        'div',
        {
          ref: 'wrap',
          'class': [this.wrapClass, 'el-scrollbar__wrap'],
          style: style },
        [[view]]
      )];
    }
    return h('div', { class: 'el-scrollbar' }, nodes);
  },


  methods: {
    handleScroll: function handleScroll() {
      var wrap = this.wrap;

      this.moveY = wrap.scrollTop * 100 / wrap.clientHeight;
      this.moveX = wrap.scrollLeft * 100 / wrap.clientWidth;
    },
    update: function update() {
      var heightPercentage = void 0,
          widthPercentage = void 0;
      var wrap = this.wrap;
      if (!wrap) return;

      heightPercentage = wrap.clientHeight * 100 / wrap.scrollHeight;
      widthPercentage = wrap.clientWidth * 100 / wrap.scrollWidth;

      this.sizeHeight = heightPercentage < 100 ? heightPercentage + '%' : '';
      this.sizeWidth = widthPercentage < 100 ? widthPercentage + '%' : '';
    }
  },

  mounted: function mounted() {
    if (this.native) return;
    this.$nextTick(this.update);
    !this.noresize && Object(resize_event_["addResizeListener"])(this.$refs.resize, this.update);
  },
  beforeDestroy: function beforeDestroy() {
    if (this.native) return;
    !this.noresize && Object(resize_event_["removeResizeListener"])(this.$refs.resize, this.update);
  }
});
// CONCATENATED MODULE: ./packages/scrollbar/index.js


/* istanbul ignore next */
scrollbar_src_main.install = function (Vue) {
  Vue.component(scrollbar_src_main.name, scrollbar_src_main);
};

/* harmony default export */ var scrollbar = (scrollbar_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/item.vue?vue&type=template&id=1801ae19&
var itemvue_type_template_id_1801ae19_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.ready,
          expression: "ready"
        }
      ],
      staticClass: "el-carousel__item",
      class: {
        "is-active": _vm.active,
        "el-carousel__item--card": _vm.$parent.type === "card",
        "is-in-stage": _vm.inStage,
        "is-hover": _vm.hover,
        "is-animating": _vm.animating
      },
      style: _vm.itemStyle,
      on: { click: _vm.handleItemClick }
    },
    [
      _vm.$parent.type === "card"
        ? _c("div", {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: !_vm.active,
                expression: "!active"
              }
            ],
            staticClass: "el-carousel__mask"
          })
        : _vm._e(),
      _vm._t("default")
    ],
    2
  )
}
var itemvue_type_template_id_1801ae19_staticRenderFns = []
itemvue_type_template_id_1801ae19_render._withStripped = true


// CONCATENATED MODULE: ./packages/carousel/src/item.vue?vue&type=template&id=1801ae19&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/item.vue?vue&type=script&lang=js&
//
//
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//
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var CARD_SCALE = 0.83;
/* harmony default export */ var itemvue_type_script_lang_js_ = ({
  name: 'ElCarouselItem',

  props: {
    name: String,
    label: {
      type: [String, Number],
      default: ''
    }
  },

  data: function data() {
    return {
      hover: false,
      translate: 0,
      scale: 1,
      active: false,
      ready: false,
      inStage: false,
      animating: false
    };
  },


  methods: {
    processIndex: function processIndex(index, activeIndex, length) {
      if (activeIndex === 0 && index === length - 1) {
        return -1;
      } else if (activeIndex === length - 1 && index === 0) {
        return length;
      } else if (index < activeIndex - 1 && activeIndex - index >= length / 2) {
        return length + 1;
      } else if (index > activeIndex + 1 && index - activeIndex >= length / 2) {
        return -2;
      }
      return index;
    },
    calcCardTranslate: function calcCardTranslate(index, activeIndex) {
      var parentWidth = this.$parent.$el.offsetWidth;
      if (this.inStage) {
        return parentWidth * ((2 - CARD_SCALE) * (index - activeIndex) + 1) / 4;
      } else if (index < activeIndex) {
        return -(1 + CARD_SCALE) * parentWidth / 4;
      } else {
        return (3 + CARD_SCALE) * parentWidth / 4;
      }
    },
    calcTranslate: function calcTranslate(index, activeIndex, isVertical) {
      var distance = this.$parent.$el[isVertical ? 'offsetHeight' : 'offsetWidth'];
      return distance * (index - activeIndex);
    },
    translateItem: function translateItem(index, activeIndex, oldIndex) {
      var parentType = this.$parent.type;
      var parentDirection = this.parentDirection;
      var length = this.$parent.items.length;
      if (parentType !== 'card' && oldIndex !== undefined) {
        this.animating = index === activeIndex || index === oldIndex;
      }
      if (index !== activeIndex && length > 2 && this.$parent.loop) {
        index = this.processIndex(index, activeIndex, length);
      }
      if (parentType === 'card') {
        if (parentDirection === 'vertical') {
          console.warn('[Element Warn][Carousel]vertical direction is not supported in card mode');
        }
        this.inStage = Math.round(Math.abs(index - activeIndex)) <= 1;
        this.active = index === activeIndex;
        this.translate = this.calcCardTranslate(index, activeIndex);
        this.scale = this.active ? 1 : CARD_SCALE;
      } else {
        this.active = index === activeIndex;
        var isVertical = parentDirection === 'vertical';
        this.translate = this.calcTranslate(index, activeIndex, isVertical);
      }
      this.ready = true;
    },
    handleItemClick: function handleItemClick() {
      var parent = this.$parent;
      if (parent && parent.type === 'card') {
        var index = parent.items.indexOf(this);
        parent.setActiveItem(index);
      }
    }
  },

  computed: {
    parentDirection: function parentDirection() {
      return this.$parent.direction;
    },
    itemStyle: function itemStyle() {
      var translateType = this.parentDirection === 'vertical' ? 'translateY' : 'translateX';
      var value = translateType + '(' + this.translate + 'px) scale(' + this.scale + ')';
      var style = {
        transform: value
      };
      return Object(util_["autoprefixer"])(style);
    }
  },

                created: function created() {
                    this.$parent && this.$parent.updateItems();
                },
                destroyed: function destroyed() {
                    this.$parent && this.$parent.updateItems();
                }
            });
// CONCATENATED MODULE: ./packages/carousel/src/item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_itemvue_type_script_lang_js_ = (itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/carousel/src/item.vue


            /* normalize component */

            var item_component = normalizeComponent(
                src_itemvue_type_script_lang_js_,
  itemvue_type_template_id_1801ae19_render,
  itemvue_type_template_id_1801ae19_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var item_api; }
item_component.options.__file = "packages/carousel/src/item.vue"
/* harmony default export */ var src_item = (item_component.exports);
// CONCATENATED MODULE: ./packages/carousel-item/index.js


/* istanbul ignore next */
src_item.install = function (Vue) {
  Vue.component(src_item.name, src_item);
};

/* harmony default export */ var carousel_item = (src_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/collapse/src/collapse.vue?vue&type=template&id=461d57f4&
var collapsevue_type_template_id_461d57f4_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-collapse",
      attrs: { role: "tablist", "aria-multiselectable": "true" }
    },
    [_vm._t("default")],
    2
  )
}
var collapsevue_type_template_id_461d57f4_staticRenderFns = []
collapsevue_type_template_id_461d57f4_render._withStripped = true


// CONCATENATED MODULE: ./packages/collapse/src/collapse.vue?vue&type=template&id=461d57f4&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/collapse/src/collapse.vue?vue&type=script&lang=js&
//
//
//
//
//

/* harmony default export */ var collapsevue_type_script_lang_js_ = ({
  name: 'ElCollapse',

  componentName: 'ElCollapse',

  props: {
    accordion: Boolean,
    value: {
      type: [Array, String, Number],
      default: function _default() {
        return [];
      }
    }
  },

  data: function data() {
    return {
      activeNames: [].concat(this.value)
    };
  },
  provide: function provide() {
    return {
      collapse: this
    };
  },


  watch: {
    value: function value(_value) {
      this.activeNames = [].concat(_value);
    }
  },

  methods: {
    setActiveNames: function setActiveNames(activeNames) {
      activeNames = [].concat(activeNames);
      var value = this.accordion ? activeNames[0] : activeNames;
      this.activeNames = activeNames;
      this.$emit('input', value);
      this.$emit('change', value);
    },
    handleItemClick: function handleItemClick(item) {
      if (this.accordion) {
        this.setActiveNames((this.activeNames[0] || this.activeNames[0] === 0) && this.activeNames[0] === item.name ? '' : item.name);
      } else {
        var activeNames = this.activeNames.slice(0);
        var index = activeNames.indexOf(item.name);

        if (index > -1) {
          activeNames.splice(index, 1);
        } else {
          activeNames.push(item.name);
        }
          this.setActiveNames(activeNames);
      }
    }
  },

                created: function created() {
                    this.$on('item-click', this.handleItemClick);
                }
            });
// CONCATENATED MODULE: ./packages/collapse/src/collapse.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_collapsevue_type_script_lang_js_ = (collapsevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/collapse/src/collapse.vue


            /* normalize component */

            var collapse_component = normalizeComponent(
                src_collapsevue_type_script_lang_js_,
  collapsevue_type_template_id_461d57f4_render,
  collapsevue_type_template_id_461d57f4_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var collapse_api; }
collapse_component.options.__file = "packages/collapse/src/collapse.vue"
/* harmony default export */ var collapse = (collapse_component.exports);
// CONCATENATED MODULE: ./packages/collapse/index.js


/* istanbul ignore next */
collapse.install = function (Vue) {
  Vue.component(collapse.name, collapse);
};

/* harmony default export */ var packages_collapse = (collapse);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/collapse/src/collapse-item.vue?vue&type=template&id=2d05faac&
var collapse_itemvue_type_template_id_2d05faac_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-collapse-item",
      class: { "is-active": _vm.isActive, "is-disabled": _vm.disabled }
    },
    [
      _c(
        "div",
        {
          attrs: {
            role: "tab",
            "aria-expanded": _vm.isActive,
            "aria-controls": "el-collapse-content-" + _vm.id,
            "aria-describedby": "el-collapse-content-" + _vm.id
          }
        },
        [
          _c(
            "div",
            {
              staticClass: "el-collapse-item__header",
              class: {
                focusing: _vm.focusing,
                "is-active": _vm.isActive
              },
              attrs: {
                role: "button",
                id: "el-collapse-head-" + _vm.id,
                tabindex: _vm.disabled ? undefined : 0
              },
              on: {
                click: _vm.handleHeaderClick,
                keyup: function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "space", 32, $event.key, [
                      " ",
                      "Spacebar"
                    ]) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  $event.stopPropagation()
                  return _vm.handleEnterClick($event)
                },
                focus: _vm.handleFocus,
                blur: function($event) {
                  _vm.focusing = false
                }
              }
            },
            [
              _vm._t("title", [_vm._v(_vm._s(_vm.title))]),
              _c("i", {
                staticClass: "el-collapse-item__arrow el-icon-arrow-right",
                class: { "is-active": _vm.isActive }
              })
            ],
            2
          )
        ]
      ),
      _c("el-collapse-transition", [
        _c(
          "div",
          {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: _vm.isActive,
                expression: "isActive"
              }
            ],
            staticClass: "el-collapse-item__wrap",
            attrs: {
              role: "tabpanel",
              "aria-hidden": !_vm.isActive,
              "aria-labelledby": "el-collapse-head-" + _vm.id,
              id: "el-collapse-content-" + _vm.id
            }
          },
          [
            _c(
              "div",
              { staticClass: "el-collapse-item__content" },
              [_vm._t("default")],
              2
            )
          ]
        )
      ])
    ],
    1
  )
}
var collapse_itemvue_type_template_id_2d05faac_staticRenderFns = []
collapse_itemvue_type_template_id_2d05faac_render._withStripped = true


// CONCATENATED MODULE: ./packages/collapse/src/collapse-item.vue?vue&type=template&id=2d05faac&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/collapse/src/collapse-item.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
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/* harmony default export */ var collapse_itemvue_type_script_lang_js_ = ({
  name: 'ElCollapseItem',

  componentName: 'ElCollapseItem',

  mixins: [emitter_default.a],

  components: { ElCollapseTransition: collapse_transition_default.a },

  data: function data() {
    return {
      contentWrapStyle: {
        height: 'auto',
        display: 'block'
      },
      contentHeight: 0,
      focusing: false,
      isClick: false,
      id: Object(util_["generateId"])()
    };
  },


  inject: ['collapse'],

  props: {
    title: String,
    name: {
      type: [String, Number],
      default: function _default() {
        return this._uid;
      }
    },
    disabled: Boolean
  },

  computed: {
    isActive: function isActive() {
      return this.collapse.activeNames.indexOf(this.name) > -1;
    }
  },

  methods: {
    handleFocus: function handleFocus() {
      var _this = this;

      setTimeout(function () {
        if (!_this.isClick) {
          _this.focusing = true;
        } else {
          _this.isClick = false;
        }
      }, 50);
    },
    handleHeaderClick: function handleHeaderClick() {
      if (this.disabled) return;
        this.dispatch('ElCollapse', 'item-click', this);
        this.focusing = false;
        this.isClick = true;
    },
      handleEnterClick: function handleEnterClick() {
          this.dispatch('ElCollapse', 'item-click', this);
      }
  }
            });
// CONCATENATED MODULE: ./packages/collapse/src/collapse-item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_collapse_itemvue_type_script_lang_js_ = (collapse_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/collapse/src/collapse-item.vue


            /* normalize component */

            var collapse_item_component = normalizeComponent(
                src_collapse_itemvue_type_script_lang_js_,
  collapse_itemvue_type_template_id_2d05faac_render,
  collapse_itemvue_type_template_id_2d05faac_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var collapse_item_api; }
collapse_item_component.options.__file = "packages/collapse/src/collapse-item.vue"
/* harmony default export */ var collapse_item = (collapse_item_component.exports);
// CONCATENATED MODULE: ./packages/collapse-item/index.js


/* istanbul ignore next */
collapse_item.install = function (Vue) {
  Vue.component(collapse_item.name, collapse_item);
};

/* harmony default export */ var packages_collapse_item = (collapse_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader/src/cascader.vue?vue&type=template&id=032537a6&
var cascadervue_type_template_id_032537a6_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "clickoutside",
          rawName: "v-clickoutside",
          value: function() {
            return _vm.toggleDropDownVisible(false)
          },
          expression: "() => toggleDropDownVisible(false)"
        }
      ],
      ref: "reference",
      class: [
        "el-cascader",
        _vm.realSize && "el-cascader--" + _vm.realSize,
        { "is-disabled": _vm.isDisabled }
      ],
      on: {
        mouseenter: function($event) {
          _vm.inputHover = true
        },
        mouseleave: function($event) {
          _vm.inputHover = false
        },
        click: function() {
          return _vm.toggleDropDownVisible(_vm.readonly ? undefined : true)
        },
        keydown: _vm.handleKeyDown
      }
    },
    [
      _c(
        "el-input",
        {
          ref: "input",
          class: { "is-focus": _vm.dropDownVisible },
          attrs: {
            size: _vm.realSize,
            placeholder: _vm.placeholder,
            readonly: _vm.readonly,
            disabled: _vm.isDisabled,
            "validate-event": false
          },
          on: {
            focus: _vm.handleFocus,
            blur: _vm.handleBlur,
            input: _vm.handleInput
          },
          model: {
            value: _vm.multiple ? _vm.presentText : _vm.inputValue,
            callback: function($$v) {
              _vm.multiple ? _vm.presentText : (_vm.inputValue = $$v)
            },
            expression: "multiple ? presentText : inputValue"
          }
        },
        [
          _c("template", { slot: "suffix" }, [
            _vm.clearBtnVisible
              ? _c("i", {
                  key: "clear",
                  staticClass: "el-input__icon el-icon-circle-close",
                  on: {
                    click: function($event) {
                      $event.stopPropagation()
                      return _vm.handleClear($event)
                    }
                  }
                })
              : _c("i", {
                  key: "arrow-down",
                  class: [
                    "el-input__icon",
                    "el-icon-arrow-down",
                    _vm.dropDownVisible && "is-reverse"
                  ],
                  on: {
                    click: function($event) {
                      $event.stopPropagation()
                      _vm.toggleDropDownVisible()
                    }
                  }
                })
          ])
        ],
        2
      ),
      _vm.multiple
        ? _c(
            "div",
            { staticClass: "el-cascader__tags" },
            [
              _vm._l(_vm.presentTags, function(tag, index) {
                return _c(
                  "el-tag",
                  {
                    key: tag.key,
                    attrs: {
                      type: "info",
                      size: _vm.tagSize,
                      hit: tag.hitState,
                      closable: tag.closable,
                      "disable-transitions": ""
                    },
                    on: {
                      close: function($event) {
                        _vm.deleteTag(index)
                      }
                    }
                  },
                  [_c("span", [_vm._v(_vm._s(tag.text))])]
                )
              }),
              _vm.filterable && !_vm.isDisabled
                ? _c("input", {
                    directives: [
                      {
                        name: "model",
                        rawName: "v-model.trim",
                        value: _vm.inputValue,
                        expression: "inputValue",
                        modifiers: { trim: true }
                      }
                    ],
                    staticClass: "el-cascader__search-input",
                    attrs: {
                      type: "text",
                      placeholder: _vm.presentTags.length ? "" : _vm.placeholder
                    },
                    domProps: { value: _vm.inputValue },
                    on: {
                      input: [
                        function($event) {
                          if ($event.target.composing) {
                            return
                          }
                          _vm.inputValue = $event.target.value.trim()
                        },
                        function(e) {
                          return _vm.handleInput(_vm.inputValue, e)
                        }
                      ],
                      click: function($event) {
                        $event.stopPropagation()
                        _vm.toggleDropDownVisible(true)
                      },
                      keydown: function($event) {
                        if (
                          !("button" in $event) &&
                          _vm._k(
                            $event.keyCode,
                            "delete",
                            [8, 46],
                            $event.key,
                            ["Backspace", "Delete", "Del"]
                          )
                        ) {
                          return null
                        }
                        return _vm.handleDelete($event)
                      },
                      blur: function($event) {
                        _vm.$forceUpdate()
                      }
                    }
                  })
                : _vm._e()
            ],
            2
          )
        : _vm._e(),
      _c(
        "transition",
        {
          attrs: { name: "el-zoom-in-top" },
          on: { "after-leave": _vm.handleDropdownLeave }
        },
        [
          _c(
            "div",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.dropDownVisible,
                  expression: "dropDownVisible"
                }
              ],
              ref: "popper",
              class: ["el-popper", "el-cascader__dropdown", _vm.popperClass]
            },
            [
              _c("el-cascader-panel", {
                directives: [
                  {
                    name: "show",
                    rawName: "v-show",
                    value: !_vm.filtering,
                    expression: "!filtering"
                  }
                ],
                ref: "panel",
                attrs: {
                  options: _vm.options,
                  props: _vm.config,
                  border: false,
                  "render-label": _vm.$scopedSlots.default
                },
                on: {
                  "expand-change": _vm.handleExpandChange,
                  close: function($event) {
                    _vm.toggleDropDownVisible(false)
                  }
                },
                model: {
                  value: _vm.checkedValue,
                  callback: function($$v) {
                    _vm.checkedValue = $$v
                  },
                  expression: "checkedValue"
                }
              }),
              _vm.filterable
                ? _c(
                    "el-scrollbar",
                    {
                      directives: [
                        {
                          name: "show",
                          rawName: "v-show",
                          value: _vm.filtering,
                          expression: "filtering"
                        }
                      ],
                      ref: "suggestionPanel",
                      staticClass: "el-cascader__suggestion-panel",
                      attrs: {
                        tag: "ul",
                        "view-class": "el-cascader__suggestion-list"
                      },
                      nativeOn: {
                        keydown: function($event) {
                          return _vm.handleSuggestionKeyDown($event)
                        }
                      }
                    },
                    [
                      _vm.suggestions.length
                        ? _vm._l(_vm.suggestions, function(item, index) {
                            return _c(
                              "li",
                              {
                                key: item.uid,
                                class: [
                                  "el-cascader__suggestion-item",
                                  item.checked && "is-checked"
                                ],
                                attrs: { tabindex: -1 },
                                on: {
                                  click: function($event) {
                                    _vm.handleSuggestionClick(index)
                                  }
                                }
                              },
                              [
                                _c("span", [_vm._v(_vm._s(item.text))]),
                                item.checked
                                  ? _c("i", { staticClass: "el-icon-check" })
                                  : _vm._e()
                              ]
                            )
                          })
                        : _vm._t("empty", [
                            _c(
                              "li",
                              { staticClass: "el-cascader__empty-text" },
                              [_vm._v(_vm._s(_vm.t("el.cascader.noMatch")))]
                            )
                          ])
                    ],
                    2
                  )
                : _vm._e()
            ],
            1
          )
        ]
      )
    ],
    1
  )
}
var cascadervue_type_template_id_032537a6_staticRenderFns = []
cascadervue_type_template_id_032537a6_render._withStripped = true


// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue?vue&type=template&id=032537a6&

// EXTERNAL MODULE: external "element-ui/lib/cascader-panel"
var cascader_panel_ = __nested_webpack_require_8813__(42);
var cascader_panel_default = /*#__PURE__*/__nested_webpack_require_8813__.n(cascader_panel_);

// EXTERNAL MODULE: external "element-ui/lib/utils/aria-utils"
var aria_utils_ = __nested_webpack_require_8813__(28);
var aria_utils_default = /*#__PURE__*/__nested_webpack_require_8813__.n(aria_utils_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader/src/cascader.vue?vue&type=script&lang=js&
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var KeyCode = aria_utils_default.a.keys;

var MigratingProps = {
  expandTrigger: {
    newProp: 'expandTrigger',
    type: String
  },
  changeOnSelect: {
    newProp: 'checkStrictly',
    type: Boolean
  },
  hoverThreshold: {
    newProp: 'hoverThreshold',
    type: Number
  }
};

var PopperMixin = {
  props: {
    placement: {
      type: String,
      default: 'bottom-start'
    },
    appendToBody: vue_popper_default.a.props.appendToBody,
    visibleArrow: {
      type: Boolean,
      default: true
    },
    arrowOffset: vue_popper_default.a.props.arrowOffset,
    offset: vue_popper_default.a.props.offset,
    boundariesPadding: vue_popper_default.a.props.boundariesPadding,
    popperOptions: vue_popper_default.a.props.popperOptions
  },
  methods: vue_popper_default.a.methods,
  data: vue_popper_default.a.data,
  beforeDestroy: vue_popper_default.a.beforeDestroy
};

var InputSizeMap = {
  medium: 36,
  small: 32,
  mini: 28
};

/* harmony default export */ var cascadervue_type_script_lang_js_ = ({
  name: 'ElCascader',

  directives: { Clickoutside: clickoutside_default.a },

  mixins: [PopperMixin, emitter_default.a, locale_default.a, migrating_default.a],

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  components: {
    ElInput: input_default.a,
    ElTag: tag_default.a,
    ElScrollbar: scrollbar_default.a,
    ElCascaderPanel: cascader_panel_default.a
  },

  props: {
    value: {},
    options: Array,
    props: Object,
    size: String,
    placeholder: {
      type: String,
      default: function _default() {
        return Object(lib_locale_["t"])('el.cascader.placeholder');
      }
    },
    disabled: Boolean,
    clearable: Boolean,
    filterable: Boolean,
    filterMethod: Function,
    separator: {
      type: String,
      default: ' / '
    },
    showAllLevels: {
      type: Boolean,
      default: true
    },
    collapseTags: Boolean,
    debounce: {
      type: Number,
      default: 300
    },
    beforeFilter: {
      type: Function,
      default: function _default() {
        return function () {};
      }
    },
    popperClass: String
  },

  data: function data() {
    return {
      dropDownVisible: false,
      checkedValue: this.value || null,
      inputHover: false,
      inputValue: null,
      presentText: null,
      presentTags: [],
      checkedNodes: [],
      filtering: false,
      suggestions: [],
      inputInitialHeight: 0,
      pressDeleteCount: 0
    };
  },


  computed: {
    realSize: function realSize() {
      var _elFormItemSize = (this.elFormItem || {}).elFormItemSize;
      return this.size || _elFormItemSize || (this.$ELEMENT || {}).size;
    },
    tagSize: function tagSize() {
      return ['small', 'mini'].indexOf(this.realSize) > -1 ? 'mini' : 'small';
    },
    isDisabled: function isDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    config: function config() {
      var config = this.props || {};
      var $attrs = this.$attrs;


      Object.keys(MigratingProps).forEach(function (oldProp) {
        var _MigratingProps$oldPr = MigratingProps[oldProp],
            newProp = _MigratingProps$oldPr.newProp,
            type = _MigratingProps$oldPr.type;

        var oldValue = $attrs[oldProp] || $attrs[Object(util_["kebabCase"])(oldProp)];
        if (Object(shared_["isDef"])(oldProp) && !Object(shared_["isDef"])(config[newProp])) {
          if (type === Boolean && oldValue === '') {
            oldValue = true;
          }
          config[newProp] = oldValue;
        }
      });

      return config;
    },
    multiple: function multiple() {
      return this.config.multiple;
    },
    leafOnly: function leafOnly() {
      return !this.config.checkStrictly;
    },
    readonly: function readonly() {
      return !this.filterable || this.multiple;
    },
    clearBtnVisible: function clearBtnVisible() {
      if (!this.clearable || this.isDisabled || this.filtering || !this.inputHover) {
        return false;
      }

      return this.multiple ? !!this.checkedNodes.filter(function (node) {
        return !node.isDisabled;
      }).length : !!this.presentText;
    },
    panel: function panel() {
      return this.$refs.panel;
    }
  },

  watch: {
    disabled: function disabled() {
      this.computePresentContent();
    },
    value: function value(val) {
      if (!Object(util_["isEqual"])(val, this.checkedValue)) {
        this.checkedValue = val;
        this.computePresentContent();
      }
    },
    checkedValue: function checkedValue(val) {
      var value = this.value,
          dropDownVisible = this.dropDownVisible;
      var _config = this.config,
          checkStrictly = _config.checkStrictly,
          multiple = _config.multiple;


      if (!Object(util_["isEqual"])(val, value) || Object(types_["isUndefined"])(value)) {
        this.computePresentContent();
        // hide dropdown when single mode
        if (!multiple && !checkStrictly && dropDownVisible) {
          this.toggleDropDownVisible(false);
        }

        this.$emit('input', val);
        this.$emit('change', val);
        this.dispatch('ElFormItem', 'el.form.change', [val]);
      }
    },

    options: {
      handler: function handler() {
        this.$nextTick(this.computePresentContent);
      },
      deep: true
    },
    presentText: function presentText(val) {
      this.inputValue = val;
    },
    presentTags: function presentTags(val, oldVal) {
      if (this.multiple && (val.length || oldVal.length)) {
        this.$nextTick(this.updateStyle);
      }
    },
    filtering: function filtering(val) {
      this.$nextTick(this.updatePopper);
    }
  },

  mounted: function mounted() {
    var _this = this;

    var input = this.$refs.input;

    if (input && input.$el) {
      this.inputInitialHeight = input.$el.offsetHeight || InputSizeMap[this.realSize] || 40;
    }

    if (!Object(util_["isEmpty"])(this.value)) {
      this.computePresentContent();
    }

    this.filterHandler = debounce_default()(this.debounce, function () {
      var inputValue = _this.inputValue;


      if (!inputValue) {
        _this.filtering = false;
        return;
      }

      var before = _this.beforeFilter(inputValue);
      if (before && before.then) {
        before.then(_this.getSuggestions);
      } else if (before !== false) {
        _this.getSuggestions();
      } else {
        _this.filtering = false;
      }
    });

    Object(resize_event_["addResizeListener"])(this.$el, this.updateStyle);
  },
  beforeDestroy: function beforeDestroy() {
    Object(resize_event_["removeResizeListener"])(this.$el, this.updateStyle);
  },


  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'expand-trigger': 'expand-trigger is removed, use `props.expandTrigger` instead.',
          'change-on-select': 'change-on-select is removed, use `props.checkStrictly` instead.',
          'hover-threshold': 'hover-threshold is removed, use `props.hoverThreshold` instead'
        },
        events: {
          'active-item-change': 'active-item-change is renamed to expand-change'
        }
      };
    },
    toggleDropDownVisible: function toggleDropDownVisible(visible) {
      var _this2 = this;

      if (this.isDisabled) return;

      var dropDownVisible = this.dropDownVisible;
      var input = this.$refs.input;

      visible = Object(shared_["isDef"])(visible) ? visible : !dropDownVisible;
      if (visible !== dropDownVisible) {
        this.dropDownVisible = visible;
        if (visible) {
          this.$nextTick(function () {
            _this2.updatePopper();
            _this2.panel.scrollIntoView();
          });
        }
        input.$refs.input.setAttribute('aria-expanded', visible);
        this.$emit('visible-change', visible);
      }
    },
    handleDropdownLeave: function handleDropdownLeave() {
      this.filtering = false;
      this.inputValue = this.presentText;
    },
    handleKeyDown: function handleKeyDown(event) {
      switch (event.keyCode) {
        case KeyCode.enter:
          this.toggleDropDownVisible();
          break;
        case KeyCode.down:
          this.toggleDropDownVisible(true);
          this.focusFirstNode();
          event.preventDefault();
          break;
        case KeyCode.esc:
        case KeyCode.tab:
          this.toggleDropDownVisible(false);
          break;
      }
    },
    handleFocus: function handleFocus(e) {
      this.$emit('focus', e);
    },
    handleBlur: function handleBlur(e) {
      this.$emit('blur', e);
    },
    handleInput: function handleInput(val, event) {
      !this.dropDownVisible && this.toggleDropDownVisible(true);

      if (event && event.isComposing) return;
      if (val) {
        this.filterHandler();
      } else {
        this.filtering = false;
      }
    },
    handleClear: function handleClear() {
      this.presentText = '';
      this.panel.clearCheckedNodes();
    },
    handleExpandChange: function handleExpandChange(value) {
      this.$nextTick(this.updatePopper.bind(this));
      this.$emit('expand-change', value);
      this.$emit('active-item-change', value); // Deprecated
    },
    focusFirstNode: function focusFirstNode() {
      var _this3 = this;

      this.$nextTick(function () {
        var filtering = _this3.filtering;
        var _$refs = _this3.$refs,
            popper = _$refs.popper,
            suggestionPanel = _$refs.suggestionPanel;

        var firstNode = null;

        if (filtering && suggestionPanel) {
          firstNode = suggestionPanel.$el.querySelector('.el-cascader__suggestion-item');
        } else {
          var firstMenu = popper.querySelector('.el-cascader-menu');
          firstNode = firstMenu.querySelector('.el-cascader-node[tabindex="-1"]');
        }

        if (firstNode) {
          firstNode.focus();
          !filtering && firstNode.click();
        }
      });
    },
    computePresentContent: function computePresentContent() {
      var _this4 = this;

      // nextTick is required, because checked nodes may not change right now
      this.$nextTick(function () {
        if (_this4.config.multiple) {
          _this4.computePresentTags();
          _this4.presentText = _this4.presentTags.length ? ' ' : null;
        } else {
          _this4.computePresentText();
        }
      });
    },
    computePresentText: function computePresentText() {
      var checkedValue = this.checkedValue,
          config = this.config;

      if (!Object(util_["isEmpty"])(checkedValue)) {
        var node = this.panel.getNodeByValue(checkedValue);
        if (node && (config.checkStrictly || node.isLeaf)) {
          this.presentText = node.getText(this.showAllLevels, this.separator);
          return;
        }
      }
      this.presentText = null;
    },
    computePresentTags: function computePresentTags() {
      var isDisabled = this.isDisabled,
          leafOnly = this.leafOnly,
          showAllLevels = this.showAllLevels,
          separator = this.separator,
          collapseTags = this.collapseTags;

      var checkedNodes = this.getCheckedNodes(leafOnly);
      var tags = [];

      var genTag = function genTag(node) {
        return {
          node: node,
          key: node.uid,
          text: node.getText(showAllLevels, separator),
          hitState: false,
          closable: !isDisabled && !node.isDisabled
        };
      };

      if (checkedNodes.length) {
        var first = checkedNodes[0],
            rest = checkedNodes.slice(1);

        var restCount = rest.length;
        tags.push(genTag(first));

        if (restCount) {
          if (collapseTags) {
            tags.push({
              key: -1,
              text: '+ ' + restCount,
              closable: false
            });
          } else {
            rest.forEach(function (node) {
              return tags.push(genTag(node));
            });
          }
        }
      }

      this.checkedNodes = checkedNodes;
      this.presentTags = tags;
    },
    getSuggestions: function getSuggestions() {
      var _this5 = this;

      var filterMethod = this.filterMethod;


      if (!Object(types_["isFunction"])(filterMethod)) {
        filterMethod = function filterMethod(node, keyword) {
          return node.text.includes(keyword);
        };
      }

      var suggestions = this.panel.getFlattedNodes(this.leafOnly).filter(function (node) {
        if (node.isDisabled) return false;
        node.text = node.getText(_this5.showAllLevels, _this5.separator) || '';
        return filterMethod(node, _this5.inputValue);
      });

      if (this.multiple) {
        this.presentTags.forEach(function (tag) {
          tag.hitState = false;
        });
      } else {
        suggestions.forEach(function (node) {
          node.checked = Object(util_["isEqual"])(_this5.checkedValue, node.getValueByOption());
        });
      }

      this.filtering = true;
      this.suggestions = suggestions;
      this.$nextTick(this.updatePopper);
    },
    handleSuggestionKeyDown: function handleSuggestionKeyDown(event) {
      var keyCode = event.keyCode,
          target = event.target;

      switch (keyCode) {
        case KeyCode.enter:
          target.click();
          break;
        case KeyCode.up:
          var prev = target.previousElementSibling;
          prev && prev.focus();
          break;
        case KeyCode.down:
          var next = target.nextElementSibling;
          next && next.focus();
          break;
        case KeyCode.esc:
        case KeyCode.tab:
          this.toggleDropDownVisible(false);
          break;
      }
    },
    handleDelete: function handleDelete() {
      var inputValue = this.inputValue,
          pressDeleteCount = this.pressDeleteCount,
          presentTags = this.presentTags;

      var lastIndex = presentTags.length - 1;
      var lastTag = presentTags[lastIndex];
      this.pressDeleteCount = inputValue ? 0 : pressDeleteCount + 1;

      if (!lastTag) return;

      if (this.pressDeleteCount) {
        if (lastTag.hitState) {
          this.deleteTag(lastIndex);
        } else {
          lastTag.hitState = true;
        }
      }
    },
    handleSuggestionClick: function handleSuggestionClick(index) {
      var multiple = this.multiple;

      var targetNode = this.suggestions[index];

      if (multiple) {
        var checked = targetNode.checked;

        targetNode.doCheck(!checked);
        this.panel.calculateMultiCheckedValue();
      } else {
        this.checkedValue = targetNode.getValueByOption();
        this.toggleDropDownVisible(false);
      }
    },
    deleteTag: function deleteTag(index) {
      var checkedValue = this.checkedValue;

      var val = checkedValue[index];
      this.checkedValue = checkedValue.filter(function (n, i) {
        return i !== index;
      });
      this.$emit('remove-tag', val);
    },
    updateStyle: function updateStyle() {
      var $el = this.$el,
          inputInitialHeight = this.inputInitialHeight;

      if (this.$isServer || !$el) return;

      var suggestionPanel = this.$refs.suggestionPanel;

      var inputInner = $el.querySelector('.el-input__inner');

      if (!inputInner) return;

      var tags = $el.querySelector('.el-cascader__tags');
      var suggestionPanelEl = null;

      if (suggestionPanel && (suggestionPanelEl = suggestionPanel.$el)) {
        var suggestionList = suggestionPanelEl.querySelector('.el-cascader__suggestion-list');
        suggestionList.style.minWidth = inputInner.offsetWidth + 'px';
      }

      if (tags) {
        var offsetHeight = tags.offsetHeight;

        var height = Math.max(offsetHeight + 6, inputInitialHeight) + 'px';
        inputInner.style.height = height;
        this.updatePopper();
      }
    },


      /**
       * public methods
       */
      getCheckedNodes: function getCheckedNodes(leafOnly) {
          return this.panel.getCheckedNodes(leafOnly);
      }
  }
            });
// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascadervue_type_script_lang_js_ = (cascadervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue


            /* normalize component */

            var cascader_component = normalizeComponent(
                src_cascadervue_type_script_lang_js_,
  cascadervue_type_template_id_032537a6_render,
  cascadervue_type_template_id_032537a6_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_api; }
cascader_component.options.__file = "packages/cascader/src/cascader.vue"
/* harmony default export */ var cascader = (cascader_component.exports);
// CONCATENATED MODULE: ./packages/cascader/index.js


/* istanbul ignore next */
cascader.install = function (Vue) {
  Vue.component(cascader.name, cascader);
};

/* harmony default export */ var packages_cascader = (cascader);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/main.vue?vue&type=template&id=55c8ade7&
var mainvue_type_template_id_55c8ade7_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "clickoutside",
          rawName: "v-clickoutside",
          value: _vm.hide,
          expression: "hide"
        }
      ],
      class: [
        "el-color-picker",
        _vm.colorDisabled ? "is-disabled" : "",
        _vm.colorSize ? "el-color-picker--" + _vm.colorSize : ""
      ]
    },
    [
      _vm.colorDisabled
        ? _c("div", { staticClass: "el-color-picker__mask" })
        : _vm._e(),
      _c(
        "div",
        {
          staticClass: "el-color-picker__trigger",
          on: { click: _vm.handleTrigger }
        },
        [
          _c(
            "span",
            {
              staticClass: "el-color-picker__color",
              class: { "is-alpha": _vm.showAlpha }
            },
            [
              _c("span", {
                staticClass: "el-color-picker__color-inner",
                style: {
                  backgroundColor: _vm.displayedColor
                }
              }),
              !_vm.value && !_vm.showPanelColor
                ? _c("span", {
                    staticClass: "el-color-picker__empty el-icon-close"
                  })
                : _vm._e()
            ]
          ),
          _c("span", {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: _vm.value || _vm.showPanelColor,
                expression: "value || showPanelColor"
              }
            ],
            staticClass: "el-color-picker__icon el-icon-arrow-down"
          })
        ]
      ),
      _c("picker-dropdown", {
        ref: "dropdown",
        class: ["el-color-picker__panel", _vm.popperClass || ""],
        attrs: {
          color: _vm.color,
          "show-alpha": _vm.showAlpha,
          predefine: _vm.predefine
        },
        on: { pick: _vm.confirmValue, clear: _vm.clearValue },
        model: {
          value: _vm.showPicker,
          callback: function($$v) {
            _vm.showPicker = $$v
          },
          expression: "showPicker"
        }
      })
    ],
    1
  )
}
var mainvue_type_template_id_55c8ade7_staticRenderFns = []
mainvue_type_template_id_55c8ade7_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/main.vue?vue&type=template&id=55c8ade7&

// CONCATENATED MODULE: ./packages/color-picker/src/color.js
var color_typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

function color_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var hsv2hsl = function hsv2hsl(hue, sat, val) {
  return [hue, sat * val / ((hue = (2 - sat) * val) < 1 ? hue : 2 - hue) || 0, hue / 2];
};

// Need to handle 1.0 as 100%, since once it is a number, there is no difference between it and 1
// <http://stackoverflow.com/questions/7422072/javascript-how-to-detect-number-as-a-decimal-including-1-0>
var isOnePointZero = function isOnePointZero(n) {
  return typeof n === 'string' && n.indexOf('.') !== -1 && parseFloat(n) === 1;
};

var isPercentage = function isPercentage(n) {
  return typeof n === 'string' && n.indexOf('%') !== -1;
};

// Take input from [0, n] and return it as [0, 1]
var bound01 = function bound01(value, max) {
  if (isOnePointZero(value)) value = '100%';

  var processPercent = isPercentage(value);
  value = Math.min(max, Math.max(0, parseFloat(value)));

  // Automatically convert percentage into number
  if (processPercent) {
    value = parseInt(value * max, 10) / 100;
  }

  // Handle floating point rounding errors
  if (Math.abs(value - max) < 0.000001) {
    return 1;
  }

  // Convert into [0, 1] range if it isn't already
  return value % max / parseFloat(max);
};

var INT_HEX_MAP = { 10: 'A', 11: 'B', 12: 'C', 13: 'D', 14: 'E', 15: 'F' };

var toHex = function toHex(_ref) {
  var r = _ref.r,
      g = _ref.g,
      b = _ref.b;

  var hexOne = function hexOne(value) {
    value = Math.min(Math.round(value), 255);
    var high = Math.floor(value / 16);
    var low = value % 16;
    return '' + (INT_HEX_MAP[high] || high) + (INT_HEX_MAP[low] || low);
  };

  if (isNaN(r) || isNaN(g) || isNaN(b)) return '';

  return '#' + hexOne(r) + hexOne(g) + hexOne(b);
};

var HEX_INT_MAP = { A: 10, B: 11, C: 12, D: 13, E: 14, F: 15 };

var parseHexChannel = function parseHexChannel(hex) {
  if (hex.length === 2) {
    return (HEX_INT_MAP[hex[0].toUpperCase()] || +hex[0]) * 16 + (HEX_INT_MAP[hex[1].toUpperCase()] || +hex[1]);
  }

  return HEX_INT_MAP[hex[1].toUpperCase()] || +hex[1];
};

var hsl2hsv = function hsl2hsv(hue, sat, light) {
  sat = sat / 100;
  light = light / 100;
  var smin = sat;
  var lmin = Math.max(light, 0.01);
  var sv = void 0;
  var v = void 0;

  light *= 2;
  sat *= light <= 1 ? light : 2 - light;
  smin *= lmin <= 1 ? lmin : 2 - lmin;
  v = (light + sat) / 2;
  sv = light === 0 ? 2 * smin / (lmin + smin) : 2 * sat / (light + sat);

  return {
    h: hue,
    s: sv * 100,
    v: v * 100
  };
};

// `rgbToHsv`
// Converts an RGB color value to HSV
// *Assumes:* r, g, and b are contained in the set [0, 255] or [0, 1]
// *Returns:* { h, s, v } in [0,1]
var rgb2hsv = function rgb2hsv(r, g, b) {
  r = bound01(r, 255);
  g = bound01(g, 255);
  b = bound01(b, 255);

  var max = Math.max(r, g, b);
  var min = Math.min(r, g, b);
  var h = void 0,
      s = void 0;
  var v = max;

  var d = max - min;
  s = max === 0 ? 0 : d / max;

  if (max === min) {
    h = 0; // achromatic
  } else {
    switch (max) {
      case r:
        h = (g - b) / d + (g < b ? 6 : 0);
        break;
      case g:
        h = (b - r) / d + 2;
        break;
      case b:
        h = (r - g) / d + 4;
        break;
    }
    h /= 6;
  }

  return { h: h * 360, s: s * 100, v: v * 100 };
};

// `hsvToRgb`
// Converts an HSV color value to RGB.
// *Assumes:* h is contained in [0, 1] or [0, 360] and s and v are contained in [0, 1] or [0, 100]
// *Returns:* { r, g, b } in the set [0, 255]
var hsv2rgb = function hsv2rgb(h, s, v) {
  h = bound01(h, 360) * 6;
  s = bound01(s, 100);
  v = bound01(v, 100);

  var i = Math.floor(h);
  var f = h - i;
  var p = v * (1 - s);
  var q = v * (1 - f * s);
  var t = v * (1 - (1 - f) * s);
  var mod = i % 6;
  var r = [v, q, p, p, t, v][mod];
  var g = [t, v, v, q, p, p][mod];
  var b = [p, p, t, v, v, q][mod];

  return {
    r: Math.round(r * 255),
    g: Math.round(g * 255),
    b: Math.round(b * 255)
  };
};

var Color = function () {
  function Color(options) {
    color_classCallCheck(this, Color);

    this._hue = 0;
    this._saturation = 100;
    this._value = 100;
    this._alpha = 100;

    this.enableAlpha = false;
    this.format = 'hex';
    this.value = '';

    options = options || {};

    for (var option in options) {
      if (options.hasOwnProperty(option)) {
        this[option] = options[option];
      }
    }

    this.doOnChange();
  }

  Color.prototype.set = function set(prop, value) {
    if (arguments.length === 1 && (typeof prop === 'undefined' ? 'undefined' : color_typeof(prop)) === 'object') {
      for (var p in prop) {
        if (prop.hasOwnProperty(p)) {
          this.set(p, prop[p]);
        }
      }

      return;
    }

    this['_' + prop] = value;
    this.doOnChange();
  };

  Color.prototype.get = function get(prop) {
    return this['_' + prop];
  };

  Color.prototype.toRgb = function toRgb() {
    return hsv2rgb(this._hue, this._saturation, this._value);
  };

  Color.prototype.fromString = function fromString(value) {
    var _this = this;

    if (!value) {
      this._hue = 0;
      this._saturation = 100;
      this._value = 100;

      this.doOnChange();
      return;
    }

    var fromHSV = function fromHSV(h, s, v) {
      _this._hue = Math.max(0, Math.min(360, h));
      _this._saturation = Math.max(0, Math.min(100, s));
      _this._value = Math.max(0, Math.min(100, v));

      _this.doOnChange();
    };

    if (value.indexOf('hsl') !== -1) {
      var parts = value.replace(/hsla|hsl|\(|\)/gm, '').split(/\s|,/g).filter(function (val) {
        return val !== '';
      }).map(function (val, index) {
        return index > 2 ? parseFloat(val) : parseInt(val, 10);
      });

      if (parts.length === 4) {
        this._alpha = Math.floor(parseFloat(parts[3]) * 100);
      } else if (parts.length === 3) {
        this._alpha = 100;
      }
      if (parts.length >= 3) {
        var _hsl2hsv = hsl2hsv(parts[0], parts[1], parts[2]),
            h = _hsl2hsv.h,
            s = _hsl2hsv.s,
            v = _hsl2hsv.v;

        fromHSV(h, s, v);
      }
    } else if (value.indexOf('hsv') !== -1) {
      var _parts = value.replace(/hsva|hsv|\(|\)/gm, '').split(/\s|,/g).filter(function (val) {
        return val !== '';
      }).map(function (val, index) {
        return index > 2 ? parseFloat(val) : parseInt(val, 10);
      });

      if (_parts.length === 4) {
        this._alpha = Math.floor(parseFloat(_parts[3]) * 100);
      } else if (_parts.length === 3) {
        this._alpha = 100;
      }
      if (_parts.length >= 3) {
        fromHSV(_parts[0], _parts[1], _parts[2]);
      }
    } else if (value.indexOf('rgb') !== -1) {
      var _parts2 = value.replace(/rgba|rgb|\(|\)/gm, '').split(/\s|,/g).filter(function (val) {
        return val !== '';
      }).map(function (val, index) {
        return index > 2 ? parseFloat(val) : parseInt(val, 10);
      });

      if (_parts2.length === 4) {
        this._alpha = Math.floor(parseFloat(_parts2[3]) * 100);
      } else if (_parts2.length === 3) {
        this._alpha = 100;
      }
      if (_parts2.length >= 3) {
        var _rgb2hsv = rgb2hsv(_parts2[0], _parts2[1], _parts2[2]),
            _h = _rgb2hsv.h,
            _s = _rgb2hsv.s,
            _v = _rgb2hsv.v;

        fromHSV(_h, _s, _v);
      }
    } else if (value.indexOf('#') !== -1) {
      var hex = value.replace('#', '').trim();
      if (!/^(?:[0-9a-fA-F]{3}){1,2}$/.test(hex)) return;
      var r = void 0,
          g = void 0,
          b = void 0;

      if (hex.length === 3) {
        r = parseHexChannel(hex[0] + hex[0]);
        g = parseHexChannel(hex[1] + hex[1]);
        b = parseHexChannel(hex[2] + hex[2]);
      } else if (hex.length === 6 || hex.length === 8) {
        r = parseHexChannel(hex.substring(0, 2));
        g = parseHexChannel(hex.substring(2, 4));
        b = parseHexChannel(hex.substring(4, 6));
      }

      if (hex.length === 8) {
        this._alpha = Math.floor(parseHexChannel(hex.substring(6)) / 255 * 100);
      } else if (hex.length === 3 || hex.length === 6) {
        this._alpha = 100;
      }

      var _rgb2hsv2 = rgb2hsv(r, g, b),
          _h2 = _rgb2hsv2.h,
          _s2 = _rgb2hsv2.s,
          _v2 = _rgb2hsv2.v;

      fromHSV(_h2, _s2, _v2);
    }
  };

  Color.prototype.compare = function compare(color) {
    return Math.abs(color._hue - this._hue) < 2 && Math.abs(color._saturation - this._saturation) < 1 && Math.abs(color._value - this._value) < 1 && Math.abs(color._alpha - this._alpha) < 1;
  };

  Color.prototype.doOnChange = function doOnChange() {
    var _hue = this._hue,
        _saturation = this._saturation,
        _value = this._value,
        _alpha = this._alpha,
        format = this.format;


    if (this.enableAlpha) {
      switch (format) {
        case 'hsl':
          var hsl = hsv2hsl(_hue, _saturation / 100, _value / 100);
          this.value = 'hsla(' + _hue + ', ' + Math.round(hsl[1] * 100) + '%, ' + Math.round(hsl[2] * 100) + '%, ' + _alpha / 100 + ')';
          break;
        case 'hsv':
          this.value = 'hsva(' + _hue + ', ' + Math.round(_saturation) + '%, ' + Math.round(_value) + '%, ' + _alpha / 100 + ')';
          break;
        default:
          var _hsv2rgb = hsv2rgb(_hue, _saturation, _value),
              r = _hsv2rgb.r,
              g = _hsv2rgb.g,
              b = _hsv2rgb.b;

          this.value = 'rgba(' + r + ', ' + g + ', ' + b + ', ' + _alpha / 100 + ')';
      }
    } else {
      switch (format) {
        case 'hsl':
          var _hsl = hsv2hsl(_hue, _saturation / 100, _value / 100);
          this.value = 'hsl(' + _hue + ', ' + Math.round(_hsl[1] * 100) + '%, ' + Math.round(_hsl[2] * 100) + '%)';
          break;
        case 'hsv':
          this.value = 'hsv(' + _hue + ', ' + Math.round(_saturation) + '%, ' + Math.round(_value) + '%)';
          break;
        case 'rgb':
          var _hsv2rgb2 = hsv2rgb(_hue, _saturation, _value),
              _r = _hsv2rgb2.r,
              _g = _hsv2rgb2.g,
              _b = _hsv2rgb2.b;

          this.value = 'rgb(' + _r + ', ' + _g + ', ' + _b + ')';
          break;
        default:
          this.value = toHex(hsv2rgb(_hue, _saturation, _value));
      }
    }
  };

  return Color;
}();

/* harmony default export */ var src_color = (Color);
;
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/picker-dropdown.vue?vue&type=template&id=06601625&
var picker_dropdownvue_type_template_id_06601625_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    { attrs: { name: "el-zoom-in-top" }, on: { "after-leave": _vm.doDestroy } },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.showPopper,
              expression: "showPopper"
            }
          ],
          staticClass: "el-color-dropdown"
        },
        [
          _c(
            "div",
            { staticClass: "el-color-dropdown__main-wrapper" },
            [
              _c("hue-slider", {
                ref: "hue",
                staticStyle: { float: "right" },
                attrs: { color: _vm.color, vertical: "" }
              }),
              _c("sv-panel", { ref: "sl", attrs: { color: _vm.color } })
            ],
            1
          ),
          _vm.showAlpha
            ? _c("alpha-slider", { ref: "alpha", attrs: { color: _vm.color } })
            : _vm._e(),
          _vm.predefine
            ? _c("predefine", {
                attrs: { color: _vm.color, colors: _vm.predefine }
              })
            : _vm._e(),
          _c(
            "div",
            { staticClass: "el-color-dropdown__btns" },
            [
              _c(
                "span",
                { staticClass: "el-color-dropdown__value" },
                [
                  _c("el-input", {
                    attrs: { "validate-event": false, size: "mini" },
                    on: { blur: _vm.handleConfirm },
                    nativeOn: {
                      keyup: function($event) {
                        if (
                          !("button" in $event) &&
                          _vm._k(
                            $event.keyCode,
                            "enter",
                            13,
                            $event.key,
                            "Enter"
                          )
                        ) {
                          return null
                        }
                        return _vm.handleConfirm($event)
                      }
                    },
                    model: {
                      value: _vm.customInput,
                      callback: function($$v) {
                        _vm.customInput = $$v
                      },
                      expression: "customInput"
                    }
                  })
                ],
                1
              ),
              _c(
                "el-button",
                {
                  staticClass: "el-color-dropdown__link-btn",
                  attrs: { size: "mini", type: "text" },
                  on: {
                    click: function($event) {
                      _vm.$emit("clear")
                    }
                  }
                },
                [
                  _vm._v(
                    "\n        " +
                      _vm._s(_vm.t("el.colorpicker.clear")) +
                      "\n      "
                  )
                ]
              ),
              _c(
                "el-button",
                {
                  staticClass: "el-color-dropdown__btn",
                  attrs: { plain: "", size: "mini" },
                  on: { click: _vm.confirmValue }
                },
                [
                  _vm._v(
                    "\n        " +
                      _vm._s(_vm.t("el.colorpicker.confirm")) +
                      "\n      "
                  )
                ]
              )
            ],
            1
          )
        ],
        1
      )
    ]
  )
}
var picker_dropdownvue_type_template_id_06601625_staticRenderFns = []
picker_dropdownvue_type_template_id_06601625_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/components/picker-dropdown.vue?vue&type=template&id=06601625&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/sv-panel.vue?vue&type=template&id=d8583596&
var sv_panelvue_type_template_id_d8583596_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-color-svpanel",
      style: {
        backgroundColor: _vm.background
      }
    },
    [
      _c("div", { staticClass: "el-color-svpanel__white" }),
      _c("div", { staticClass: "el-color-svpanel__black" }),
      _c(
        "div",
        {
          staticClass: "el-color-svpanel__cursor",
          style: {
            top: _vm.cursorTop + "px",
            left: _vm.cursorLeft + "px"
          }
        },
        [_c("div")]
      )
    ]
  )
}
var sv_panelvue_type_template_id_d8583596_staticRenderFns = []
sv_panelvue_type_template_id_d8583596_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/components/sv-panel.vue?vue&type=template&id=d8583596&

// CONCATENATED MODULE: ./packages/color-picker/src/draggable.js

var isDragging = false;

/* harmony default export */ var draggable = (function (element, options) {
  if (external_vue_default.a.prototype.$isServer) return;
  var moveFn = function moveFn(event) {
    if (options.drag) {
      options.drag(event);
    }
  };
  var upFn = function upFn(event) {
    document.removeEventListener('mousemove', moveFn);
    document.removeEventListener('mouseup', upFn);
    document.onselectstart = null;
    document.ondragstart = null;

    isDragging = false;

    if (options.end) {
      options.end(event);
    }
  };
  element.addEventListener('mousedown', function (event) {
    if (isDragging) return;
    document.onselectstart = function () {
      return false;
    };
    document.ondragstart = function () {
      return false;
    };

    document.addEventListener('mousemove', moveFn);
    document.addEventListener('mouseup', upFn);
    isDragging = true;

    if (options.start) {
      options.start(event);
    }
  });
});
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/sv-panel.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var sv_panelvue_type_script_lang_js_ = ({
  name: 'el-sl-panel',

  props: {
    color: {
      required: true
    }
  },

  computed: {
    colorValue: function colorValue() {
      var hue = this.color.get('hue');
      var value = this.color.get('value');
      return { hue: hue, value: value };
    }
  },

  watch: {
    colorValue: function colorValue() {
      this.update();
    }
  },

  methods: {
    update: function update() {
      var saturation = this.color.get('saturation');
      var value = this.color.get('value');

      var el = this.$el;
      var width = el.clientWidth,
          height = el.clientHeight;


      this.cursorLeft = saturation * width / 100;
      this.cursorTop = (100 - value) * height / 100;

      this.background = 'hsl(' + this.color.get('hue') + ', 100%, 50%)';
    },
    handleDrag: function handleDrag(event) {
      var el = this.$el;
      var rect = el.getBoundingClientRect();

      var left = event.clientX - rect.left;
      var top = event.clientY - rect.top;
      left = Math.max(0, left);
      left = Math.min(left, rect.width);

      top = Math.max(0, top);
      top = Math.min(top, rect.height);

      this.cursorLeft = left;
      this.cursorTop = top;
      this.color.set({
        saturation: left / rect.width * 100,
        value: 100 - top / rect.height * 100
      });
    }
  },

  mounted: function mounted() {
    var _this = this;

    draggable(this.$el, {
      drag: function drag(event) {
        _this.handleDrag(event);
      },
      end: function end(event) {
        _this.handleDrag(event);
      }
    });

    this.update();
  },
                data: function data() {
                    return {
                        cursorTop: 0,
                        cursorLeft: 0,
                        background: 'hsl(0, 100%, 50%)'
                    };
                }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/components/sv-panel.vue?vue&type=script&lang=js&
            /* harmony default export */
            var components_sv_panelvue_type_script_lang_js_ = (sv_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/components/sv-panel.vue


            /* normalize component */

            var sv_panel_component = normalizeComponent(
                components_sv_panelvue_type_script_lang_js_,
  sv_panelvue_type_template_id_d8583596_render,
  sv_panelvue_type_template_id_d8583596_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var sv_panel_api; }
sv_panel_component.options.__file = "packages/color-picker/src/components/sv-panel.vue"
/* harmony default export */ var sv_panel = (sv_panel_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/hue-slider.vue?vue&type=template&id=5cdc43b1&
var hue_slidervue_type_template_id_5cdc43b1_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-color-hue-slider",
      class: { "is-vertical": _vm.vertical }
    },
    [
      _c("div", {
        ref: "bar",
        staticClass: "el-color-hue-slider__bar",
        on: { click: _vm.handleClick }
      }),
      _c("div", {
        ref: "thumb",
        staticClass: "el-color-hue-slider__thumb",
        style: {
          left: _vm.thumbLeft + "px",
          top: _vm.thumbTop + "px"
        }
      })
    ]
  )
}
var hue_slidervue_type_template_id_5cdc43b1_staticRenderFns = []
hue_slidervue_type_template_id_5cdc43b1_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/components/hue-slider.vue?vue&type=template&id=5cdc43b1&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/hue-slider.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var hue_slidervue_type_script_lang_js_ = ({
  name: 'el-color-hue-slider',

  props: {
    color: {
      required: true
    },

    vertical: Boolean
  },

  data: function data() {
    return {
      thumbLeft: 0,
      thumbTop: 0
    };
  },


  computed: {
    hueValue: function hueValue() {
      var hue = this.color.get('hue');
      return hue;
    }
  },

  watch: {
    hueValue: function hueValue() {
      this.update();
    }
  },

  methods: {
    handleClick: function handleClick(event) {
      var thumb = this.$refs.thumb;
      var target = event.target;

      if (target !== thumb) {
        this.handleDrag(event);
      }
    },
    handleDrag: function handleDrag(event) {
      var rect = this.$el.getBoundingClientRect();
      var thumb = this.$refs.thumb;

      var hue = void 0;

      if (!this.vertical) {
        var left = event.clientX - rect.left;
        left = Math.min(left, rect.width - thumb.offsetWidth / 2);
        left = Math.max(thumb.offsetWidth / 2, left);

        hue = Math.round((left - thumb.offsetWidth / 2) / (rect.width - thumb.offsetWidth) * 360);
      } else {
        var top = event.clientY - rect.top;
        top = Math.min(top, rect.height - thumb.offsetHeight / 2);
        top = Math.max(thumb.offsetHeight / 2, top);

        hue = Math.round((top - thumb.offsetHeight / 2) / (rect.height - thumb.offsetHeight) * 360);
      }

      this.color.set('hue', hue);
    },
    getThumbLeft: function getThumbLeft() {
      if (this.vertical) return 0;
      var el = this.$el;
      var hue = this.color.get('hue');

      if (!el) return 0;
      var thumb = this.$refs.thumb;
      return Math.round(hue * (el.offsetWidth - thumb.offsetWidth / 2) / 360);
    },
    getThumbTop: function getThumbTop() {
      if (!this.vertical) return 0;
      var el = this.$el;
      var hue = this.color.get('hue');

      if (!el) return 0;
      var thumb = this.$refs.thumb;
      return Math.round(hue * (el.offsetHeight - thumb.offsetHeight / 2) / 360);
    },
    update: function update() {
      this.thumbLeft = this.getThumbLeft();
      this.thumbTop = this.getThumbTop();
    }
  },

  mounted: function mounted() {
    var _this = this;

    var _$refs = this.$refs,
        bar = _$refs.bar,
        thumb = _$refs.thumb;


    var dragConfig = {
      drag: function drag(event) {
        _this.handleDrag(event);
      },
      end: function end(event) {
          _this.handleDrag(event);
      }
    };

      draggable(bar, dragConfig);
      draggable(thumb, dragConfig);
      this.update();
  }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/components/hue-slider.vue?vue&type=script&lang=js&
            /* harmony default export */
            var components_hue_slidervue_type_script_lang_js_ = (hue_slidervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/components/hue-slider.vue


            /* normalize component */

            var hue_slider_component = normalizeComponent(
                components_hue_slidervue_type_script_lang_js_,
  hue_slidervue_type_template_id_5cdc43b1_render,
  hue_slidervue_type_template_id_5cdc43b1_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var hue_slider_api; }
hue_slider_component.options.__file = "packages/color-picker/src/components/hue-slider.vue"
/* harmony default export */ var hue_slider = (hue_slider_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/alpha-slider.vue?vue&type=template&id=068c66cb&
var alpha_slidervue_type_template_id_068c66cb_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-color-alpha-slider",
      class: { "is-vertical": _vm.vertical }
    },
    [
      _c("div", {
        ref: "bar",
        staticClass: "el-color-alpha-slider__bar",
        style: {
          background: _vm.background
        },
        on: { click: _vm.handleClick }
      }),
      _c("div", {
        ref: "thumb",
        staticClass: "el-color-alpha-slider__thumb",
        style: {
          left: _vm.thumbLeft + "px",
          top: _vm.thumbTop + "px"
        }
      })
    ]
  )
}
var alpha_slidervue_type_template_id_068c66cb_staticRenderFns = []
alpha_slidervue_type_template_id_068c66cb_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/components/alpha-slider.vue?vue&type=template&id=068c66cb&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/alpha-slider.vue?vue&type=script&lang=js&
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/* harmony default export */ var alpha_slidervue_type_script_lang_js_ = ({
  name: 'el-color-alpha-slider',

  props: {
    color: {
      required: true
    },
    vertical: Boolean
  },

  watch: {
    'color._alpha': function color_alpha() {
      this.update();
    },
    'color.value': function colorValue() {
      this.update();
    }
  },

  methods: {
    handleClick: function handleClick(event) {
      var thumb = this.$refs.thumb;
      var target = event.target;

      if (target !== thumb) {
        this.handleDrag(event);
      }
    },
    handleDrag: function handleDrag(event) {
      var rect = this.$el.getBoundingClientRect();
      var thumb = this.$refs.thumb;


      if (!this.vertical) {
        var left = event.clientX - rect.left;
        left = Math.max(thumb.offsetWidth / 2, left);
        left = Math.min(left, rect.width - thumb.offsetWidth / 2);

        this.color.set('alpha', Math.round((left - thumb.offsetWidth / 2) / (rect.width - thumb.offsetWidth) * 100));
      } else {
        var top = event.clientY - rect.top;
        top = Math.max(thumb.offsetHeight / 2, top);
        top = Math.min(top, rect.height - thumb.offsetHeight / 2);

        this.color.set('alpha', Math.round((top - thumb.offsetHeight / 2) / (rect.height - thumb.offsetHeight) * 100));
      }
    },
    getThumbLeft: function getThumbLeft() {
      if (this.vertical) return 0;
      var el = this.$el;
      var alpha = this.color._alpha;

      if (!el) return 0;
      var thumb = this.$refs.thumb;
      return Math.round(alpha * (el.offsetWidth - thumb.offsetWidth / 2) / 100);
    },
    getThumbTop: function getThumbTop() {
      if (!this.vertical) return 0;
      var el = this.$el;
      var alpha = this.color._alpha;

      if (!el) return 0;
      var thumb = this.$refs.thumb;
      return Math.round(alpha * (el.offsetHeight - thumb.offsetHeight / 2) / 100);
    },
    getBackground: function getBackground() {
      if (this.color && this.color.value) {
        var _color$toRgb = this.color.toRgb(),
            r = _color$toRgb.r,
            g = _color$toRgb.g,
            b = _color$toRgb.b;

        return 'linear-gradient(to right, rgba(' + r + ', ' + g + ', ' + b + ', 0) 0%, rgba(' + r + ', ' + g + ', ' + b + ', 1) 100%)';
      }
      return null;
    },
    update: function update() {
      this.thumbLeft = this.getThumbLeft();
      this.thumbTop = this.getThumbTop();
      this.background = this.getBackground();
    }
  },

  data: function data() {
    return {
      thumbLeft: 0,
      thumbTop: 0,
      background: null
    };
  },
  mounted: function mounted() {
    var _this = this;

    var _$refs = this.$refs,
        bar = _$refs.bar,
        thumb = _$refs.thumb;


    var dragConfig = {
      drag: function drag(event) {
        _this.handleDrag(event);
      },
      end: function end(event) {
          _this.handleDrag(event);
      }
    };

      draggable(bar, dragConfig);
      draggable(thumb, dragConfig);
      this.update();
  }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/components/alpha-slider.vue?vue&type=script&lang=js&
            /* harmony default export */
            var components_alpha_slidervue_type_script_lang_js_ = (alpha_slidervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/components/alpha-slider.vue


            /* normalize component */

            var alpha_slider_component = normalizeComponent(
                components_alpha_slidervue_type_script_lang_js_,
  alpha_slidervue_type_template_id_068c66cb_render,
  alpha_slidervue_type_template_id_068c66cb_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var alpha_slider_api; }
alpha_slider_component.options.__file = "packages/color-picker/src/components/alpha-slider.vue"
/* harmony default export */ var alpha_slider = (alpha_slider_component.exports);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/predefine.vue?vue&type=template&id=06e03093&
var predefinevue_type_template_id_06e03093_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-color-predefine" }, [
    _c(
      "div",
      { staticClass: "el-color-predefine__colors" },
      _vm._l(_vm.rgbaColors, function(item, index) {
        return _c(
          "div",
          {
            key: _vm.colors[index],
            staticClass: "el-color-predefine__color-selector",
            class: { selected: item.selected, "is-alpha": item._alpha < 100 },
            on: {
              click: function($event) {
                _vm.handleSelect(index)
              }
            }
          },
          [_c("div", { style: { "background-color": item.value } })]
        )
      }),
      0
    )
  ])
}
var predefinevue_type_template_id_06e03093_staticRenderFns = []
predefinevue_type_template_id_06e03093_render._withStripped = true


// CONCATENATED MODULE: ./packages/color-picker/src/components/predefine.vue?vue&type=template&id=06e03093&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/predefine.vue?vue&type=script&lang=js&
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/* harmony default export */ var predefinevue_type_script_lang_js_ = ({
  props: {
    colors: { type: Array, required: true },
    color: { required: true }
  },
  data: function data() {
    return {
      rgbaColors: this.parseColors(this.colors, this.color)
    };
  },

  methods: {
    handleSelect: function handleSelect(index) {
      this.color.fromString(this.colors[index]);
    },
    parseColors: function parseColors(colors, color) {
      return colors.map(function (value) {
        var c = new src_color();
        c.enableAlpha = true;
        c.format = 'rgba';
        c.fromString(value);
        c.selected = c.value === color.value;
        return c;
      });
    }
  },
  watch: {
    '$parent.currentColor': function $parentCurrentColor(val) {
      var color = new src_color();
      color.fromString(val);

      this.rgbaColors.forEach(function (item) {
        item.selected = color.compare(item);
      });
    },
      colors: function colors(newVal) {
          this.rgbaColors = this.parseColors(newVal, this.color);
      },
      color: function color(newVal) {
          this.rgbaColors = this.parseColors(this.colors, newVal);
      }
  }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/components/predefine.vue?vue&type=script&lang=js&
            /* harmony default export */
            var components_predefinevue_type_script_lang_js_ = (predefinevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/components/predefine.vue


            /* normalize component */

            var predefine_component = normalizeComponent(
                components_predefinevue_type_script_lang_js_,
  predefinevue_type_template_id_06e03093_render,
  predefinevue_type_template_id_06e03093_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var predefine_api; }
predefine_component.options.__file = "packages/color-picker/src/components/predefine.vue"
/* harmony default export */ var predefine = (predefine_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/components/picker-dropdown.vue?vue&type=script&lang=js&
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/* harmony default export */ var picker_dropdownvue_type_script_lang_js_ = ({
  name: 'el-color-picker-dropdown',

  mixins: [vue_popper_default.a, locale_default.a],

  components: {
    SvPanel: sv_panel,
    HueSlider: hue_slider,
    AlphaSlider: alpha_slider,
    ElInput: input_default.a,
    ElButton: button_default.a,
    Predefine: predefine
  },

  props: {
    color: {
      required: true
    },
    showAlpha: Boolean,
    predefine: Array
  },

  data: function data() {
    return {
      customInput: ''
    };
  },


  computed: {
    currentColor: function currentColor() {
      var parent = this.$parent;
      return !parent.value && !parent.showPanelColor ? '' : parent.color.value;
    }
  },

  methods: {
    confirmValue: function confirmValue() {
      this.$emit('pick');
    },
    handleConfirm: function handleConfirm() {
      this.color.fromString(this.customInput);
    }
  },

  mounted: function mounted() {
    this.$parent.popperElm = this.popperElm = this.$el;
    this.referenceElm = this.$parent.$el;
  },


  watch: {
    showPopper: function showPopper(val) {
      var _this = this;

      if (val === true) {
        this.$nextTick(function () {
          var _$refs = _this.$refs,
              sl = _$refs.sl,
              hue = _$refs.hue,
              alpha = _$refs.alpha;

          sl && sl.update();
          hue && hue.update();
          alpha && alpha.update();
        });
      }
    },


      currentColor: {
          immediate: true,
          handler: function handler(val) {
              this.customInput = val;
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/components/picker-dropdown.vue?vue&type=script&lang=js&
            /* harmony default export */
            var components_picker_dropdownvue_type_script_lang_js_ = (picker_dropdownvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/components/picker-dropdown.vue


            /* normalize component */

            var picker_dropdown_component = normalizeComponent(
                components_picker_dropdownvue_type_script_lang_js_,
  picker_dropdownvue_type_template_id_06601625_render,
  picker_dropdownvue_type_template_id_06601625_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var picker_dropdown_api; }
picker_dropdown_component.options.__file = "packages/color-picker/src/components/picker-dropdown.vue"
/* harmony default export */ var picker_dropdown = (picker_dropdown_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/color-picker/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var color_picker_src_mainvue_type_script_lang_js_ = ({
  name: 'ElColorPicker',

  mixins: [emitter_default.a],

  props: {
    value: String,
    showAlpha: Boolean,
    colorFormat: String,
    disabled: Boolean,
    size: String,
    popperClass: String,
    predefine: Array
  },

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  directives: { Clickoutside: clickoutside_default.a },

  computed: {
    displayedColor: function displayedColor() {
      if (!this.value && !this.showPanelColor) {
        return 'transparent';
      }

      return this.displayedRgb(this.color, this.showAlpha);
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    colorSize: function colorSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    colorDisabled: function colorDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    }
  },

  watch: {
    value: function value(val) {
      if (!val) {
        this.showPanelColor = false;
      } else if (val && val !== this.color.value) {
        this.color.fromString(val);
      }
    },

    color: {
      deep: true,
      handler: function handler() {
        this.showPanelColor = true;
      }
    },
    displayedColor: function displayedColor(val) {
      if (!this.showPicker) return;
      var currentValueColor = new src_color({
        enableAlpha: this.showAlpha,
        format: this.colorFormat
      });
      currentValueColor.fromString(this.value);

      var currentValueColorRgb = this.displayedRgb(currentValueColor, this.showAlpha);
      if (val !== currentValueColorRgb) {
        this.$emit('active-change', val);
      }
    }
  },

  methods: {
    handleTrigger: function handleTrigger() {
      if (this.colorDisabled) return;
      this.showPicker = !this.showPicker;
    },
    confirmValue: function confirmValue() {
      var value = this.color.value;
      this.$emit('input', value);
      this.$emit('change', value);
      this.dispatch('ElFormItem', 'el.form.change', value);
      this.showPicker = false;
    },
    clearValue: function clearValue() {
      this.$emit('input', null);
      this.$emit('change', null);
      if (this.value !== null) {
        this.dispatch('ElFormItem', 'el.form.change', null);
      }
      this.showPanelColor = false;
      this.showPicker = false;
      this.resetColor();
    },
    hide: function hide() {
      this.showPicker = false;
      this.resetColor();
    },
    resetColor: function resetColor() {
      var _this = this;

      this.$nextTick(function (_) {
        if (_this.value) {
          _this.color.fromString(_this.value);
        } else {
          _this.showPanelColor = false;
        }
      });
    },
    displayedRgb: function displayedRgb(color, showAlpha) {
      if (!(color instanceof src_color)) {
        throw Error('color should be instance of Color Class');
      }

      var _color$toRgb = color.toRgb(),
          r = _color$toRgb.r,
          g = _color$toRgb.g,
          b = _color$toRgb.b;

      return showAlpha ? 'rgba(' + r + ', ' + g + ', ' + b + ', ' + color.get('alpha') / 100 + ')' : 'rgb(' + r + ', ' + g + ', ' + b + ')';
    }
  },

  mounted: function mounted() {
    var value = this.value;
    if (value) {
      this.color.fromString(value);
    }
    this.popperElm = this.$refs.dropdown.$el;
  },
  data: function data() {
    var color = new src_color({
      enableAlpha: this.showAlpha,
      format: this.colorFormat
    });

    return {
      color: color,
      showPicker: false,
        showPanelColor: false
    };
  },


                components: {
                    PickerDropdown: picker_dropdown
                }
            });
// CONCATENATED MODULE: ./packages/color-picker/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_color_picker_src_mainvue_type_script_lang_js_ = (color_picker_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/color-picker/src/main.vue


            /* normalize component */

            var color_picker_src_main_component = normalizeComponent(
                packages_color_picker_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_55c8ade7_render,
  mainvue_type_template_id_55c8ade7_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var color_picker_src_main_api; }
color_picker_src_main_component.options.__file = "packages/color-picker/src/main.vue"
/* harmony default export */ var color_picker_src_main = (color_picker_src_main_component.exports);
// CONCATENATED MODULE: ./packages/color-picker/index.js


/* istanbul ignore next */
color_picker_src_main.install = function (Vue) {
  Vue.component(color_picker_src_main.name, color_picker_src_main);
};

/* harmony default export */ var color_picker = (color_picker_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/transfer/src/main.vue?vue&type=template&id=5c654dd8&
var mainvue_type_template_id_5c654dd8_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    { staticClass: "el-transfer" },
    [
      _c(
        "transfer-panel",
        _vm._b(
          {
            ref: "leftPanel",
            attrs: {
              data: _vm.sourceData,
              title: _vm.titles[0] || _vm.t("el.transfer.titles.0"),
              "default-checked": _vm.leftDefaultChecked,
              placeholder:
                _vm.filterPlaceholder || _vm.t("el.transfer.filterPlaceholder")
            },
            on: { "checked-change": _vm.onSourceCheckedChange }
          },
          "transfer-panel",
          _vm.$props,
          false
        ),
        [_vm._t("left-footer")],
        2
      ),
      _c(
        "div",
        { staticClass: "el-transfer__buttons" },
        [
          _c(
            "el-button",
            {
              class: [
                "el-transfer__button",
                _vm.hasButtonTexts ? "is-with-texts" : ""
              ],
              attrs: {
                type: "primary",
                disabled: _vm.rightChecked.length === 0
              },
              nativeOn: {
                click: function($event) {
                  return _vm.addToLeft($event)
                }
              }
            },
            [
              _c("i", { staticClass: "el-icon-arrow-left" }),
              _vm.buttonTexts[0] !== undefined
                ? _c("span", [_vm._v(_vm._s(_vm.buttonTexts[0]))])
                : _vm._e()
            ]
          ),
          _c(
            "el-button",
            {
              class: [
                "el-transfer__button",
                _vm.hasButtonTexts ? "is-with-texts" : ""
              ],
              attrs: {
                type: "primary",
                disabled: _vm.leftChecked.length === 0
              },
              nativeOn: {
                click: function($event) {
                  return _vm.addToRight($event)
                }
              }
            },
            [
              _vm.buttonTexts[1] !== undefined
                ? _c("span", [_vm._v(_vm._s(_vm.buttonTexts[1]))])
                : _vm._e(),
              _c("i", { staticClass: "el-icon-arrow-right" })
            ]
          )
        ],
        1
      ),
      _c(
        "transfer-panel",
        _vm._b(
          {
            ref: "rightPanel",
            attrs: {
              data: _vm.targetData,
              title: _vm.titles[1] || _vm.t("el.transfer.titles.1"),
              "default-checked": _vm.rightDefaultChecked,
              placeholder:
                _vm.filterPlaceholder || _vm.t("el.transfer.filterPlaceholder")
            },
            on: { "checked-change": _vm.onTargetCheckedChange }
          },
          "transfer-panel",
          _vm.$props,
          false
        ),
        [_vm._t("right-footer")],
        2
      )
    ],
    1
  )
}
var mainvue_type_template_id_5c654dd8_staticRenderFns = []
mainvue_type_template_id_5c654dd8_render._withStripped = true


// CONCATENATED MODULE: ./packages/transfer/src/main.vue?vue&type=template&id=5c654dd8&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/transfer/src/transfer-panel.vue?vue&type=template&id=2ddab8bd&
var transfer_panelvue_type_template_id_2ddab8bd_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-transfer-panel" }, [
    _c(
      "p",
      { staticClass: "el-transfer-panel__header" },
      [
        _c(
          "el-checkbox",
          {
            attrs: { indeterminate: _vm.isIndeterminate },
            on: { change: _vm.handleAllCheckedChange },
            model: {
              value: _vm.allChecked,
              callback: function($$v) {
                _vm.allChecked = $$v
              },
              expression: "allChecked"
            }
          },
          [
            _vm._v("\n      " + _vm._s(_vm.title) + "\n      "),
            _c("span", [_vm._v(_vm._s(_vm.checkedSummary))])
          ]
        )
      ],
      1
    ),
    _c(
      "div",
      {
        class: [
          "el-transfer-panel__body",
          _vm.hasFooter ? "is-with-footer" : ""
        ]
      },
      [
        _vm.filterable
          ? _c(
              "el-input",
              {
                staticClass: "el-transfer-panel__filter",
                attrs: { size: "small", placeholder: _vm.placeholder },
                nativeOn: {
                  mouseenter: function($event) {
                    _vm.inputHover = true
                  },
                  mouseleave: function($event) {
                    _vm.inputHover = false
                  }
                },
                model: {
                  value: _vm.query,
                  callback: function($$v) {
                    _vm.query = $$v
                  },
                  expression: "query"
                }
              },
              [
                _c("i", {
                  class: ["el-input__icon", "el-icon-" + _vm.inputIcon],
                  attrs: { slot: "prefix" },
                  on: { click: _vm.clearQuery },
                  slot: "prefix"
                })
              ]
            )
          : _vm._e(),
        _c(
          "el-checkbox-group",
          {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: !_vm.hasNoMatch && _vm.data.length > 0,
                expression: "!hasNoMatch && data.length > 0"
              }
            ],
            staticClass: "el-transfer-panel__list",
            class: { "is-filterable": _vm.filterable },
            model: {
              value: _vm.checked,
              callback: function($$v) {
                _vm.checked = $$v
              },
              expression: "checked"
            }
          },
          _vm._l(_vm.filteredData, function(item) {
            return _c(
              "el-checkbox",
              {
                key: item[_vm.keyProp],
                staticClass: "el-transfer-panel__item",
                attrs: {
                  label: item[_vm.keyProp],
                  disabled: item[_vm.disabledProp]
                }
              },
              [_c("option-content", { attrs: { option: item } })],
              1
            )
          }),
          1
        ),
        _c(
          "p",
          {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: _vm.hasNoMatch,
                expression: "hasNoMatch"
              }
            ],
            staticClass: "el-transfer-panel__empty"
          },
          [_vm._v(_vm._s(_vm.t("el.transfer.noMatch")))]
        ),
        _c(
          "p",
          {
            directives: [
              {
                name: "show",
                rawName: "v-show",
                value: _vm.data.length === 0 && !_vm.hasNoMatch,
                expression: "data.length === 0 && !hasNoMatch"
              }
            ],
            staticClass: "el-transfer-panel__empty"
          },
          [_vm._v(_vm._s(_vm.t("el.transfer.noData")))]
        )
      ],
      1
    ),
    _vm.hasFooter
      ? _c(
          "p",
          { staticClass: "el-transfer-panel__footer" },
          [_vm._t("default")],
          2
        )
      : _vm._e()
  ])
}
var transfer_panelvue_type_template_id_2ddab8bd_staticRenderFns = []
transfer_panelvue_type_template_id_2ddab8bd_render._withStripped = true


// CONCATENATED MODULE: ./packages/transfer/src/transfer-panel.vue?vue&type=template&id=2ddab8bd&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/transfer/src/transfer-panel.vue?vue&type=script&lang=js&
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/* harmony default export */ var transfer_panelvue_type_script_lang_js_ = ({
  mixins: [locale_default.a],

  name: 'ElTransferPanel',

  componentName: 'ElTransferPanel',

  components: {
    ElCheckboxGroup: checkbox_group_default.a,
    ElCheckbox: checkbox_default.a,
    ElInput: input_default.a,
    OptionContent: {
      props: {
        option: Object
      },
      render: function render(h) {
        var getParent = function getParent(vm) {
          if (vm.$options.componentName === 'ElTransferPanel') {
            return vm;
          } else if (vm.$parent) {
            return getParent(vm.$parent);
          } else {
            return vm;
          }
        };
        var panel = getParent(this);
        var transfer = panel.$parent || panel;
        return panel.renderContent ? panel.renderContent(h, this.option) : transfer.$scopedSlots.default ? transfer.$scopedSlots.default({ option: this.option }) : h('span', [this.option[panel.labelProp] || this.option[panel.keyProp]]);
      }
    }
  },

  props: {
    data: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    renderContent: Function,
    placeholder: String,
    title: String,
    filterable: Boolean,
    format: Object,
    filterMethod: Function,
    defaultChecked: Array,
    props: Object
  },

  data: function data() {
    return {
      checked: [],
      allChecked: false,
      query: '',
      inputHover: false,
      checkChangeByUser: true
    };
  },


  watch: {
    checked: function checked(val, oldVal) {
      this.updateAllChecked();
      if (this.checkChangeByUser) {
        var movedKeys = val.concat(oldVal).filter(function (v) {
          return val.indexOf(v) === -1 || oldVal.indexOf(v) === -1;
        });
        this.$emit('checked-change', val, movedKeys);
      } else {
        this.$emit('checked-change', val);
        this.checkChangeByUser = true;
      }
    },
    data: function data() {
      var _this = this;

      var checked = [];
      var filteredDataKeys = this.filteredData.map(function (item) {
        return item[_this.keyProp];
      });
      this.checked.forEach(function (item) {
        if (filteredDataKeys.indexOf(item) > -1) {
          checked.push(item);
        }
      });
      this.checkChangeByUser = false;
      this.checked = checked;
    },
    checkableData: function checkableData() {
      this.updateAllChecked();
    },


    defaultChecked: {
      immediate: true,
      handler: function handler(val, oldVal) {
        var _this2 = this;

        if (oldVal && val.length === oldVal.length && val.every(function (item) {
          return oldVal.indexOf(item) > -1;
        })) return;
        var checked = [];
        var checkableDataKeys = this.checkableData.map(function (item) {
          return item[_this2.keyProp];
        });
        val.forEach(function (item) {
          if (checkableDataKeys.indexOf(item) > -1) {
            checked.push(item);
          }
        });
        this.checkChangeByUser = false;
        this.checked = checked;
      }
    }
  },

  computed: {
    filteredData: function filteredData() {
      var _this3 = this;

      return this.data.filter(function (item) {
        if (typeof _this3.filterMethod === 'function') {
          return _this3.filterMethod(_this3.query, item);
        } else {
          var label = item[_this3.labelProp] || item[_this3.keyProp].toString();
          return label.toLowerCase().indexOf(_this3.query.toLowerCase()) > -1;
        }
      });
    },
    checkableData: function checkableData() {
      var _this4 = this;

      return this.filteredData.filter(function (item) {
        return !item[_this4.disabledProp];
      });
    },
    checkedSummary: function checkedSummary() {
      var checkedLength = this.checked.length;
      var dataLength = this.data.length;
      var _format = this.format,
          noChecked = _format.noChecked,
          hasChecked = _format.hasChecked;

      if (noChecked && hasChecked) {
        return checkedLength > 0 ? hasChecked.replace(/\${checked}/g, checkedLength).replace(/\${total}/g, dataLength) : noChecked.replace(/\${total}/g, dataLength);
      } else {
        return checkedLength + '/' + dataLength;
      }
    },
    isIndeterminate: function isIndeterminate() {
      var checkedLength = this.checked.length;
      return checkedLength > 0 && checkedLength < this.checkableData.length;
    },
    hasNoMatch: function hasNoMatch() {
      return this.query.length > 0 && this.filteredData.length === 0;
    },
    inputIcon: function inputIcon() {
      return this.query.length > 0 && this.inputHover ? 'circle-close' : 'search';
    },
    labelProp: function labelProp() {
      return this.props.label || 'label';
    },
    keyProp: function keyProp() {
      return this.props.key || 'key';
    },
    disabledProp: function disabledProp() {
      return this.props.disabled || 'disabled';
    },
    hasFooter: function hasFooter() {
      return !!this.$slots.default;
    }
  },

  methods: {
    updateAllChecked: function updateAllChecked() {
      var _this5 = this;

      var checkableDataKeys = this.checkableData.map(function (item) {
        return item[_this5.keyProp];
      });
      this.allChecked = checkableDataKeys.length > 0 && checkableDataKeys.every(function (item) {
        return _this5.checked.indexOf(item) > -1;
      });
    },
    handleAllCheckedChange: function handleAllCheckedChange(value) {
      var _this6 = this;

      this.checked = value ? this.checkableData.map(function (item) {
        return item[_this6.keyProp];
      }) : [];
    },
      clearQuery: function clearQuery() {
          if (this.inputIcon === 'circle-close') {
              this.query = '';
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/transfer/src/transfer-panel.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_transfer_panelvue_type_script_lang_js_ = (transfer_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/transfer/src/transfer-panel.vue


            /* normalize component */

            var transfer_panel_component = normalizeComponent(
                src_transfer_panelvue_type_script_lang_js_,
  transfer_panelvue_type_template_id_2ddab8bd_render,
  transfer_panelvue_type_template_id_2ddab8bd_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var transfer_panel_api; }
transfer_panel_component.options.__file = "packages/transfer/src/transfer-panel.vue"
/* harmony default export */ var transfer_panel = (transfer_panel_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/transfer/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var transfer_src_mainvue_type_script_lang_js_ = ({
  name: 'ElTransfer',

  mixins: [emitter_default.a, locale_default.a, migrating_default.a],

  components: {
    TransferPanel: transfer_panel,
    ElButton: button_default.a
  },

  props: {
    data: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    titles: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    buttonTexts: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    filterPlaceholder: {
      type: String,
      default: ''
    },
    filterMethod: Function,
    leftDefaultChecked: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    rightDefaultChecked: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    renderContent: Function,
    value: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    format: {
      type: Object,
      default: function _default() {
        return {};
      }
    },
    filterable: Boolean,
    props: {
      type: Object,
      default: function _default() {
        return {
          label: 'label',
          key: 'key',
          disabled: 'disabled'
        };
      }
    },
    targetOrder: {
      type: String,
      default: 'original'
    }
  },

  data: function data() {
    return {
      leftChecked: [],
      rightChecked: []
    };
  },


  computed: {
    dataObj: function dataObj() {
      var key = this.props.key;
      return this.data.reduce(function (o, cur) {
        return (o[cur[key]] = cur) && o;
      }, {});
    },
    sourceData: function sourceData() {
      var _this = this;

      return this.data.filter(function (item) {
        return _this.value.indexOf(item[_this.props.key]) === -1;
      });
    },
    targetData: function targetData() {
      var _this2 = this;

      if (this.targetOrder === 'original') {
        return this.data.filter(function (item) {
          return _this2.value.indexOf(item[_this2.props.key]) > -1;
        });
      } else {
        return this.value.reduce(function (arr, cur) {
          var val = _this2.dataObj[cur];
          if (val) {
            arr.push(val);
          }
          return arr;
        }, []);
      }
    },
    hasButtonTexts: function hasButtonTexts() {
      return this.buttonTexts.length === 2;
    }
  },

  watch: {
    value: function value(val) {
      this.dispatch('ElFormItem', 'el.form.change', val);
    }
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'footer-format': 'footer-format is renamed to format.'
        }
      };
    },
    onSourceCheckedChange: function onSourceCheckedChange(val, movedKeys) {
      this.leftChecked = val;
      if (movedKeys === undefined) return;
      this.$emit('left-check-change', val, movedKeys);
    },
    onTargetCheckedChange: function onTargetCheckedChange(val, movedKeys) {
      this.rightChecked = val;
      if (movedKeys === undefined) return;
      this.$emit('right-check-change', val, movedKeys);
    },
    addToLeft: function addToLeft() {
      var currentValue = this.value.slice();
      this.rightChecked.forEach(function (item) {
        var index = currentValue.indexOf(item);
        if (index > -1) {
          currentValue.splice(index, 1);
        }
      });
      this.$emit('input', currentValue);
      this.$emit('change', currentValue, 'left', this.rightChecked);
    },
    addToRight: function addToRight() {
      var _this3 = this;

      var currentValue = this.value.slice();
      var itemsToBeMoved = [];
      var key = this.props.key;
      this.data.forEach(function (item) {
        var itemKey = item[key];
        if (_this3.leftChecked.indexOf(itemKey) > -1 && _this3.value.indexOf(itemKey) === -1) {
          itemsToBeMoved.push(itemKey);
        }
      });
      currentValue = this.targetOrder === 'unshift' ? itemsToBeMoved.concat(currentValue) : currentValue.concat(itemsToBeMoved);
      this.$emit('input', currentValue);
      this.$emit('change', currentValue, 'right', this.leftChecked);
    },
      clearQuery: function clearQuery(which) {
          if (which === 'left') {
              this.$refs.leftPanel.query = '';
          } else if (which === 'right') {
              this.$refs.rightPanel.query = '';
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/transfer/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_transfer_src_mainvue_type_script_lang_js_ = (transfer_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/transfer/src/main.vue


            /* normalize component */

            var transfer_src_main_component = normalizeComponent(
                packages_transfer_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_5c654dd8_render,
  mainvue_type_template_id_5c654dd8_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var transfer_src_main_api; }
transfer_src_main_component.options.__file = "packages/transfer/src/main.vue"
/* harmony default export */ var transfer_src_main = (transfer_src_main_component.exports);
// CONCATENATED MODULE: ./packages/transfer/index.js


/* istanbul ignore next */
transfer_src_main.install = function (Vue) {
  Vue.component(transfer_src_main.name, transfer_src_main);
};

/* harmony default export */ var transfer = (transfer_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/container/src/main.vue?vue&type=template&id=5bf181d4&
var mainvue_type_template_id_5bf181d4_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "section",
    { staticClass: "el-container", class: { "is-vertical": _vm.isVertical } },
    [_vm._t("default")],
    2
  )
}
var mainvue_type_template_id_5bf181d4_staticRenderFns = []
mainvue_type_template_id_5bf181d4_render._withStripped = true


// CONCATENATED MODULE: ./packages/container/src/main.vue?vue&type=template&id=5bf181d4&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/container/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//

/* harmony default export */ var container_src_mainvue_type_script_lang_js_ = ({
  name: 'ElContainer',

  componentName: 'ElContainer',

  props: {
    direction: String
  },

  computed: {
    isVertical: function isVertical() {
      if (this.direction === 'vertical') {
        return true;
      } else if (this.direction === 'horizontal') {
          return false;
      }
        return this.$slots && this.$slots.default ? this.$slots.default.some(function (vnode) {
            var tag = vnode.componentOptions && vnode.componentOptions.tag;
            return tag === 'el-header' || tag === 'el-footer';
        }) : false;
    }
  }
            });
// CONCATENATED MODULE: ./packages/container/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_container_src_mainvue_type_script_lang_js_ = (container_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/container/src/main.vue


            /* normalize component */

            var container_src_main_component = normalizeComponent(
                packages_container_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_5bf181d4_render,
  mainvue_type_template_id_5bf181d4_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var container_src_main_api; }
container_src_main_component.options.__file = "packages/container/src/main.vue"
/* harmony default export */ var container_src_main = (container_src_main_component.exports);
// CONCATENATED MODULE: ./packages/container/index.js


/* istanbul ignore next */
container_src_main.install = function (Vue) {
  Vue.component(container_src_main.name, container_src_main);
};

/* harmony default export */ var packages_container = (container_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/header/src/main.vue?vue&type=template&id=2b296ab2&
var mainvue_type_template_id_2b296ab2_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "header",
    { staticClass: "el-header", style: { height: _vm.height } },
    [_vm._t("default")],
    2
  )
}
var mainvue_type_template_id_2b296ab2_staticRenderFns = []
mainvue_type_template_id_2b296ab2_render._withStripped = true


// CONCATENATED MODULE: ./packages/header/src/main.vue?vue&type=template&id=2b296ab2&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/header/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//

/* harmony default export */ var header_src_mainvue_type_script_lang_js_ = ({
  name: 'ElHeader',

                componentName: 'ElHeader',

                props: {
                    height: {
                        type: String,
                        default: '60px'
                    }
                }
            });
// CONCATENATED MODULE: ./packages/header/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_header_src_mainvue_type_script_lang_js_ = (header_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/header/src/main.vue


            /* normalize component */

            var header_src_main_component = normalizeComponent(
                packages_header_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_2b296ab2_render,
  mainvue_type_template_id_2b296ab2_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var header_src_main_api; }
header_src_main_component.options.__file = "packages/header/src/main.vue"
/* harmony default export */ var header_src_main = (header_src_main_component.exports);
// CONCATENATED MODULE: ./packages/header/index.js


/* istanbul ignore next */
header_src_main.install = function (Vue) {
  Vue.component(header_src_main.name, header_src_main);
};

/* harmony default export */ var header = (header_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/aside/src/main.vue?vue&type=template&id=03411dbf&
var mainvue_type_template_id_03411dbf_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "aside",
    { staticClass: "el-aside", style: { width: _vm.width } },
    [_vm._t("default")],
    2
  )
}
var mainvue_type_template_id_03411dbf_staticRenderFns = []
mainvue_type_template_id_03411dbf_render._withStripped = true


// CONCATENATED MODULE: ./packages/aside/src/main.vue?vue&type=template&id=03411dbf&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/aside/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//

/* harmony default export */ var aside_src_mainvue_type_script_lang_js_ = ({
  name: 'ElAside',

                componentName: 'ElAside',

                props: {
                    width: {
                        type: String,
                        default: '300px'
                    }
                }
            });
// CONCATENATED MODULE: ./packages/aside/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_aside_src_mainvue_type_script_lang_js_ = (aside_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/aside/src/main.vue


            /* normalize component */

            var aside_src_main_component = normalizeComponent(
                packages_aside_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_03411dbf_render,
  mainvue_type_template_id_03411dbf_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var aside_src_main_api; }
aside_src_main_component.options.__file = "packages/aside/src/main.vue"
/* harmony default export */ var aside_src_main = (aside_src_main_component.exports);
// CONCATENATED MODULE: ./packages/aside/index.js


/* istanbul ignore next */
aside_src_main.install = function (Vue) {
  Vue.component(aside_src_main.name, aside_src_main);
};

/* harmony default export */ var aside = (aside_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/main/src/main.vue?vue&type=template&id=2a3a7406&
var mainvue_type_template_id_2a3a7406_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("main", { staticClass: "el-main" }, [_vm._t("default")], 2)
}
var mainvue_type_template_id_2a3a7406_staticRenderFns = []
mainvue_type_template_id_2a3a7406_render._withStripped = true


// CONCATENATED MODULE: ./packages/main/src/main.vue?vue&type=template&id=2a3a7406&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/main/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//

            /* harmony default export */
            var main_src_mainvue_type_script_lang_js_ = ({
                name: 'ElMain',
                componentName: 'ElMain'
            });
// CONCATENATED MODULE: ./packages/main/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_main_src_mainvue_type_script_lang_js_ = (main_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/main/src/main.vue


            /* normalize component */

            var main_src_main_component = normalizeComponent(
                packages_main_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_2a3a7406_render,
  mainvue_type_template_id_2a3a7406_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var main_src_main_api; }
main_src_main_component.options.__file = "packages/main/src/main.vue"
/* harmony default export */ var main_src_main = (main_src_main_component.exports);
// CONCATENATED MODULE: ./packages/main/index.js


/* istanbul ignore next */
main_src_main.install = function (Vue) {
  Vue.component(main_src_main.name, main_src_main);
};

/* harmony default export */ var packages_main = (main_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/footer/src/main.vue?vue&type=template&id=80210338&
var mainvue_type_template_id_80210338_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "footer",
    { staticClass: "el-footer", style: { height: _vm.height } },
    [_vm._t("default")],
    2
  )
}
var mainvue_type_template_id_80210338_staticRenderFns = []
mainvue_type_template_id_80210338_render._withStripped = true


// CONCATENATED MODULE: ./packages/footer/src/main.vue?vue&type=template&id=80210338&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/footer/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//

/* harmony default export */ var footer_src_mainvue_type_script_lang_js_ = ({
  name: 'ElFooter',

                componentName: 'ElFooter',

                props: {
                    height: {
                        type: String,
                        default: '60px'
                    }
                }
            });
// CONCATENATED MODULE: ./packages/footer/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_footer_src_mainvue_type_script_lang_js_ = (footer_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/footer/src/main.vue


            /* normalize component */

            var footer_src_main_component = normalizeComponent(
                packages_footer_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_80210338_render,
  mainvue_type_template_id_80210338_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var footer_src_main_api; }
footer_src_main_component.options.__file = "packages/footer/src/main.vue"
/* harmony default export */ var footer_src_main = (footer_src_main_component.exports);
// CONCATENATED MODULE: ./packages/footer/index.js


/* istanbul ignore next */
footer_src_main.install = function (Vue) {
  Vue.component(footer_src_main.name, footer_src_main);
};

/* harmony default export */ var footer = (footer_src_main);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/timeline/src/main.vue?vue&type=script&lang=js&

/* harmony default export */ var timeline_src_mainvue_type_script_lang_js_ = ({
  name: 'ElTimeline',

  props: {
    reverse: {
      type: Boolean,
      default: false
    }
  },

  provide: function provide() {
    return {
      timeline: this
    };
  },
  render: function render() {
    var h = arguments[0];

    var reverse = this.reverse;
    var classes = {
      'el-timeline': true,
      'is-reverse': reverse
    };
    var slots = this.$slots.default || [];
    if (reverse) {
        slots = slots.reverse();
    }
      return h(
          'ul',
          {'class': classes},
          [slots]
      );
  }
            });
// CONCATENATED MODULE: ./packages/timeline/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_timeline_src_mainvue_type_script_lang_js_ = (timeline_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/timeline/src/main.vue
            var main_render, main_staticRenderFns


            /* normalize component */

            var timeline_src_main_component = normalizeComponent(
                packages_timeline_src_mainvue_type_script_lang_js_,
  main_render,
  main_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var timeline_src_main_api; }
timeline_src_main_component.options.__file = "packages/timeline/src/main.vue"
/* harmony default export */ var timeline_src_main = (timeline_src_main_component.exports);
// CONCATENATED MODULE: ./packages/timeline/index.js


/* istanbul ignore next */
timeline_src_main.install = function (Vue) {
  Vue.component(timeline_src_main.name, timeline_src_main);
};

/* harmony default export */ var timeline = (timeline_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/timeline/src/item.vue?vue&type=template&id=61a69e50&
var itemvue_type_template_id_61a69e50_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("li", { staticClass: "el-timeline-item" }, [
    _c("div", { staticClass: "el-timeline-item__tail" }),
    !_vm.$slots.dot
      ? _c(
          "div",
          {
            staticClass: "el-timeline-item__node",
            class: [
              "el-timeline-item__node--" + (_vm.size || ""),
              "el-timeline-item__node--" + (_vm.type || "")
            ],
            style: {
              backgroundColor: _vm.color
            }
          },
          [
            _vm.icon
              ? _c("i", {
                  staticClass: "el-timeline-item__icon",
                  class: _vm.icon
                })
              : _vm._e()
          ]
        )
      : _vm._e(),
    _vm.$slots.dot
      ? _c("div", { staticClass: "el-timeline-item__dot" }, [_vm._t("dot")], 2)
      : _vm._e(),
    _c("div", { staticClass: "el-timeline-item__wrapper" }, [
      !_vm.hideTimestamp && _vm.placement === "top"
        ? _c("div", { staticClass: "el-timeline-item__timestamp is-top" }, [
            _vm._v("\n      " + _vm._s(_vm.timestamp) + "\n    ")
          ])
        : _vm._e(),
      _c(
        "div",
        { staticClass: "el-timeline-item__content" },
        [_vm._t("default")],
        2
      ),
      !_vm.hideTimestamp && _vm.placement === "bottom"
        ? _c("div", { staticClass: "el-timeline-item__timestamp is-bottom" }, [
            _vm._v("\n      " + _vm._s(_vm.timestamp) + "\n    ")
          ])
        : _vm._e()
    ])
  ])
}
var itemvue_type_template_id_61a69e50_staticRenderFns = []
itemvue_type_template_id_61a69e50_render._withStripped = true


// CONCATENATED MODULE: ./packages/timeline/src/item.vue?vue&type=template&id=61a69e50&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/timeline/src/item.vue?vue&type=script&lang=js&
//
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/* harmony default export */ var timeline_src_itemvue_type_script_lang_js_ = ({
  name: 'ElTimelineItem',

  inject: ['timeline'],

  props: {
    timestamp: String,

    hideTimestamp: {
      type: Boolean,
      default: false
    },

    placement: {
      type: String,
      default: 'bottom'
    },

    type: String,

    color: String,

      size: {
          type: String,
          default: 'normal'
      },

      icon: String
  }
            });
// CONCATENATED MODULE: ./packages/timeline/src/item.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_timeline_src_itemvue_type_script_lang_js_ = (timeline_src_itemvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/timeline/src/item.vue


            /* normalize component */

            var src_item_component = normalizeComponent(
                packages_timeline_src_itemvue_type_script_lang_js_,
  itemvue_type_template_id_61a69e50_render,
  itemvue_type_template_id_61a69e50_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_item_api; }
src_item_component.options.__file = "packages/timeline/src/item.vue"
/* harmony default export */ var timeline_src_item = (src_item_component.exports);
// CONCATENATED MODULE: ./packages/timeline-item/index.js


/* istanbul ignore next */
timeline_src_item.install = function (Vue) {
  Vue.component(timeline_src_item.name, timeline_src_item);
};

/* harmony default export */ var timeline_item = (timeline_src_item);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/link/src/main.vue?vue&type=template&id=01cf3b65&
var mainvue_type_template_id_01cf3b65_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "a",
    _vm._b(
      {
        class: [
          "el-link",
          _vm.type ? "el-link--" + _vm.type : "",
          _vm.disabled && "is-disabled",
          _vm.underline && !_vm.disabled && "is-underline"
        ],
        attrs: { href: _vm.disabled ? null : _vm.href },
        on: { click: _vm.handleClick }
      },
      "a",
      _vm.$attrs,
      false
    ),
    [
      _vm.icon ? _c("i", { class: _vm.icon }) : _vm._e(),
      _vm.$slots.default
        ? _c("span", { staticClass: "el-link--inner" }, [_vm._t("default")], 2)
        : _vm._e(),
      _vm.$slots.icon ? [_vm.$slots.icon ? _vm._t("icon") : _vm._e()] : _vm._e()
    ],
    2
  )
}
var mainvue_type_template_id_01cf3b65_staticRenderFns = []
mainvue_type_template_id_01cf3b65_render._withStripped = true


// CONCATENATED MODULE: ./packages/link/src/main.vue?vue&type=template&id=01cf3b65&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/link/src/main.vue?vue&type=script&lang=js&
//
//
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/* harmony default export */ var link_src_mainvue_type_script_lang_js_ = ({
  name: 'ElLink',

  props: {
    type: {
      type: String,
      default: 'default'
    },
    underline: {
      type: Boolean,
      default: true
    },
    disabled: Boolean,
    href: String,
    icon: String
  },

  methods: {
      handleClick: function handleClick(event) {
          if (!this.disabled) {
              if (!this.href) {
                  this.$emit('click', event);
              }
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/link/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_link_src_mainvue_type_script_lang_js_ = (link_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/link/src/main.vue


            /* normalize component */

            var link_src_main_component = normalizeComponent(
                packages_link_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_01cf3b65_render,
  mainvue_type_template_id_01cf3b65_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var link_src_main_api; }
link_src_main_component.options.__file = "packages/link/src/main.vue"
/* harmony default export */ var link_src_main = (link_src_main_component.exports);
// CONCATENATED MODULE: ./packages/link/index.js


/* istanbul ignore next */
link_src_main.install = function (Vue) {
  Vue.component(link_src_main.name, link_src_main);
};

/* harmony default export */ var packages_link = (link_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/divider/src/main.vue?vue&type=template&id=7fa02a7e&functional=true&
var mainvue_type_template_id_7fa02a7e_functional_true_render = function(_h, _vm) {
  var _c = _vm._c
  return _c(
    "div",
    _vm._g(
      _vm._b(
        {
          class: [
            _vm.data.staticClass,
            "el-divider",
            "el-divider--" + _vm.props.direction
          ]
        },
        "div",
        _vm.data.attrs,
        false
      ),
      _vm.listeners
    ),
    [
      _vm.slots().default && _vm.props.direction !== "vertical"
        ? _c(
            "div",
            { class: ["el-divider__text", "is-" + _vm.props.contentPosition] },
            [_vm._t("default")],
            2
          )
        : _vm._e()
    ]
  )
}
var mainvue_type_template_id_7fa02a7e_functional_true_staticRenderFns = []
mainvue_type_template_id_7fa02a7e_functional_true_render._withStripped = true


// CONCATENATED MODULE: ./packages/divider/src/main.vue?vue&type=template&id=7fa02a7e&functional=true&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/divider/src/main.vue?vue&type=script&lang=js&
//
//
//
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//
//

/* harmony default export */ var divider_src_mainvue_type_script_lang_js_ = ({
  name: 'ElDivider',
  props: {
    direction: {
      type: String,
      default: 'horizontal',
      validator: function validator(val) {
        return ['horizontal', 'vertical'].indexOf(val) !== -1;
      }
    },
      contentPosition: {
          type: String,
          default: 'center',
          validator: function validator(val) {
              return ['left', 'center', 'right'].indexOf(val) !== -1;
          }
      }
  }
            });
// CONCATENATED MODULE: ./packages/divider/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_divider_src_mainvue_type_script_lang_js_ = (divider_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/divider/src/main.vue


            /* normalize component */

            var divider_src_main_component = normalizeComponent(
                packages_divider_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_7fa02a7e_functional_true_render,
  mainvue_type_template_id_7fa02a7e_functional_true_staticRenderFns,
  true,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var divider_src_main_api; }
divider_src_main_component.options.__file = "packages/divider/src/main.vue"
/* harmony default export */ var divider_src_main = (divider_src_main_component.exports);
// CONCATENATED MODULE: ./packages/divider/index.js


/* istanbul ignore next */
divider_src_main.install = function (Vue) {
  Vue.component(divider_src_main.name, divider_src_main);
};

/* harmony default export */ var divider = (divider_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/main.vue?vue&type=template&id=44d84a7c&
var mainvue_type_template_id_44d84a7c_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    { staticClass: "el-image" },
    [
      _vm.loading
        ? _vm._t("placeholder", [
            _c("div", { staticClass: "el-image__placeholder" })
          ])
        : _vm.error
        ? _vm._t("error", [
            _c("div", { staticClass: "el-image__error" }, [
              _vm._v(_vm._s(_vm.t("el.image.error")))
            ])
          ])
        : _c(
            "img",
            _vm._g(
              _vm._b(
                {
                  staticClass: "el-image__inner",
                  class: {
                    "el-image__inner--center": _vm.alignCenter,
                    "el-image__preview": _vm.preview
                  },
                  style: _vm.imageStyle,
                  attrs: { src: _vm.src },
                  on: { click: _vm.clickHandler }
                },
                "img",
                _vm.$attrs,
                false
              ),
              _vm.$listeners
            )
          ),
      _vm.preview
        ? [
            _vm.showViewer
              ? _c("image-viewer", {
                  attrs: {
                    "z-index": _vm.zIndex,
                    "initial-index": _vm.imageIndex,
                    "on-close": _vm.closeViewer,
                    "url-list": _vm.previewSrcList
                  }
                })
              : _vm._e()
          ]
        : _vm._e()
    ],
    2
  )
}
var mainvue_type_template_id_44d84a7c_staticRenderFns = []
mainvue_type_template_id_44d84a7c_render._withStripped = true


// CONCATENATED MODULE: ./packages/image/src/main.vue?vue&type=template&id=44d84a7c&

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/image-viewer.vue?vue&type=template&id=5e73b307&
var image_viewervue_type_template_id_5e73b307_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "viewer-fade" } }, [
    _c(
      "div",
      {
        ref: "el-image-viewer__wrapper",
        staticClass: "el-image-viewer__wrapper",
        style: { "z-index": _vm.zIndex },
        attrs: { tabindex: "-1" }
      },
      [
        _c("div", { staticClass: "el-image-viewer__mask" }),
        _c(
          "span",
          {
            staticClass: "el-image-viewer__btn el-image-viewer__close",
            on: { click: _vm.hide }
          },
          [_c("i", { staticClass: "el-icon-circle-close" })]
        ),
        !_vm.isSingle
          ? [
              _c(
                "span",
                {
                  staticClass: "el-image-viewer__btn el-image-viewer__prev",
                  class: { "is-disabled": !_vm.infinite && _vm.isFirst },
                  on: { click: _vm.prev }
                },
                [_c("i", { staticClass: "el-icon-arrow-left" })]
              ),
              _c(
                "span",
                {
                  staticClass: "el-image-viewer__btn el-image-viewer__next",
                  class: { "is-disabled": !_vm.infinite && _vm.isLast },
                  on: { click: _vm.next }
                },
                [_c("i", { staticClass: "el-icon-arrow-right" })]
              )
            ]
          : _vm._e(),
        _c(
          "div",
          { staticClass: "el-image-viewer__btn el-image-viewer__actions" },
          [
            _c("div", { staticClass: "el-image-viewer__actions__inner" }, [
              _c("i", {
                staticClass: "el-icon-zoom-out",
                on: {
                  click: function($event) {
                    _vm.handleActions("zoomOut")
                  }
                }
              }),
              _c("i", {
                staticClass: "el-icon-zoom-in",
                on: {
                  click: function($event) {
                    _vm.handleActions("zoomIn")
                  }
                }
              }),
              _c("i", { staticClass: "el-image-viewer__actions__divider" }),
              _c("i", { class: _vm.mode.icon, on: { click: _vm.toggleMode } }),
              _c("i", { staticClass: "el-image-viewer__actions__divider" }),
              _c("i", {
                staticClass: "el-icon-refresh-left",
                on: {
                  click: function($event) {
                    _vm.handleActions("anticlocelise")
                  }
                }
              }),
              _c("i", {
                staticClass: "el-icon-refresh-right",
                on: {
                  click: function($event) {
                    _vm.handleActions("clocelise")
                  }
                }
              })
            ])
          ]
        ),
        _c(
          "div",
          { staticClass: "el-image-viewer__canvas" },
          _vm._l(_vm.urlList, function(url, i) {
            return i === _vm.index
              ? _c("img", {
                  key: url,
                  ref: "img",
                  refInFor: true,
                  staticClass: "el-image-viewer__img",
                  style: _vm.imgStyle,
                  attrs: { src: _vm.currentImg },
                  on: {
                    load: _vm.handleImgLoad,
                    error: _vm.handleImgError,
                    mousedown: _vm.handleMouseDown
                  }
                })
              : _vm._e()
          }),
          0
        )
      ],
      2
    )
  ])
}
var image_viewervue_type_template_id_5e73b307_staticRenderFns = []
image_viewervue_type_template_id_5e73b307_render._withStripped = true


// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue?vue&type=template&id=5e73b307&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/image-viewer.vue?vue&type=script&lang=js&
var image_viewervue_type_script_lang_js_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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var Mode = {
  CONTAIN: {
    name: 'contain',
    icon: 'el-icon-full-screen'
  },
  ORIGINAL: {
    name: 'original',
    icon: 'el-icon-c-scale-to-original'
  }
};

var mousewheelEventName = Object(util_["isFirefox"])() ? 'DOMMouseScroll' : 'mousewheel';

/* harmony default export */ var image_viewervue_type_script_lang_js_ = ({
  name: 'elImageViewer',

  props: {
    urlList: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    zIndex: {
      type: Number,
      default: 2000
    },
    onSwitch: {
      type: Function,
      default: function _default() {}
    },
    onClose: {
      type: Function,
      default: function _default() {}
    },
    initialIndex: {
      type: Number,
      default: 0
    }
  },

  data: function data() {
    return {
      index: this.initialIndex,
      isShow: false,
      infinite: true,
      loading: false,
      mode: Mode.CONTAIN,
      transform: {
        scale: 1,
        deg: 0,
        offsetX: 0,
        offsetY: 0,
        enableTransition: false
      }
    };
  },

  computed: {
    isSingle: function isSingle() {
      return this.urlList.length <= 1;
    },
    isFirst: function isFirst() {
      return this.index === 0;
    },
    isLast: function isLast() {
      return this.index === this.urlList.length - 1;
    },
    currentImg: function currentImg() {
      return this.urlList[this.index];
    },
    imgStyle: function imgStyle() {
      var _transform = this.transform,
          scale = _transform.scale,
          deg = _transform.deg,
          offsetX = _transform.offsetX,
          offsetY = _transform.offsetY,
          enableTransition = _transform.enableTransition;

      var style = {
        transform: 'scale(' + scale + ') rotate(' + deg + 'deg)',
        transition: enableTransition ? 'transform .3s' : '',
        'margin-left': offsetX + 'px',
        'margin-top': offsetY + 'px'
      };
      if (this.mode === Mode.CONTAIN) {
        style.maxWidth = style.maxHeight = '100%';
      }
      return style;
    }
  },
  watch: {
    index: {
      handler: function handler(val) {
        this.reset();
        this.onSwitch(val);
      }
    },
    currentImg: function currentImg(val) {
      var _this = this;

      this.$nextTick(function (_) {
        var $img = _this.$refs.img[0];
        if (!$img.complete) {
          _this.loading = true;
        }
      });
    }
  },
  methods: {
    hide: function hide() {
      this.deviceSupportUninstall();
      this.onClose();
    },
    deviceSupportInstall: function deviceSupportInstall() {
      var _this2 = this;

      this._keyDownHandler = Object(util_["rafThrottle"])(function (e) {
        var keyCode = e.keyCode;
        switch (keyCode) {
          // ESC
          case 27:
            _this2.hide();
            break;
          // SPACE
          case 32:
            _this2.toggleMode();
            break;
          // LEFT_ARROW
          case 37:
            _this2.prev();
            break;
          // UP_ARROW
          case 38:
            _this2.handleActions('zoomIn');
            break;
          // RIGHT_ARROW
          case 39:
            _this2.next();
            break;
          // DOWN_ARROW
          case 40:
            _this2.handleActions('zoomOut');
            break;
        }
      });
      this._mouseWheelHandler = Object(util_["rafThrottle"])(function (e) {
        var delta = e.wheelDelta ? e.wheelDelta : -e.detail;
        if (delta > 0) {
          _this2.handleActions('zoomIn', {
            zoomRate: 0.015,
            enableTransition: false
          });
        } else {
          _this2.handleActions('zoomOut', {
            zoomRate: 0.015,
            enableTransition: false
          });
        }
      });
      Object(dom_["on"])(document, 'keydown', this._keyDownHandler);
      Object(dom_["on"])(document, mousewheelEventName, this._mouseWheelHandler);
    },
    deviceSupportUninstall: function deviceSupportUninstall() {
      Object(dom_["off"])(document, 'keydown', this._keyDownHandler);
      Object(dom_["off"])(document, mousewheelEventName, this._mouseWheelHandler);
      this._keyDownHandler = null;
      this._mouseWheelHandler = null;
    },
    handleImgLoad: function handleImgLoad(e) {
      this.loading = false;
    },
    handleImgError: function handleImgError(e) {
      this.loading = false;
      e.target.alt = '加载失败';
    },
    handleMouseDown: function handleMouseDown(e) {
      var _this3 = this;

      if (this.loading || e.button !== 0) return;

      var _transform2 = this.transform,
          offsetX = _transform2.offsetX,
          offsetY = _transform2.offsetY;

      var startX = e.pageX;
      var startY = e.pageY;
      this._dragHandler = Object(util_["rafThrottle"])(function (ev) {
        _this3.transform.offsetX = offsetX + ev.pageX - startX;
        _this3.transform.offsetY = offsetY + ev.pageY - startY;
      });
      Object(dom_["on"])(document, 'mousemove', this._dragHandler);
      Object(dom_["on"])(document, 'mouseup', function (ev) {
        Object(dom_["off"])(document, 'mousemove', _this3._dragHandler);
      });

      e.preventDefault();
    },
    reset: function reset() {
      this.transform = {
        scale: 1,
        deg: 0,
        offsetX: 0,
        offsetY: 0,
        enableTransition: false
      };
    },
    toggleMode: function toggleMode() {
      if (this.loading) return;

      var modeNames = Object.keys(Mode);
      var modeValues = Object.values(Mode);
      var index = modeValues.indexOf(this.mode);
      var nextIndex = (index + 1) % modeNames.length;
      this.mode = Mode[modeNames[nextIndex]];
      this.reset();
    },
    prev: function prev() {
      if (this.isFirst && !this.infinite) return;
      var len = this.urlList.length;
      this.index = (this.index - 1 + len) % len;
    },
    next: function next() {
      if (this.isLast && !this.infinite) return;
      var len = this.urlList.length;
      this.index = (this.index + 1) % len;
    },
    handleActions: function handleActions(action) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      if (this.loading) return;

      var _zoomRate$rotateDeg$e = image_viewervue_type_script_lang_js_extends({
        zoomRate: 0.2,
        rotateDeg: 90,
        enableTransition: true
      }, options),
          zoomRate = _zoomRate$rotateDeg$e.zoomRate,
          rotateDeg = _zoomRate$rotateDeg$e.rotateDeg,
          enableTransition = _zoomRate$rotateDeg$e.enableTransition;

      var transform = this.transform;

      switch (action) {
        case 'zoomOut':
          if (transform.scale > 0.2) {
            transform.scale = parseFloat((transform.scale - zoomRate).toFixed(3));
          }
          break;
        case 'zoomIn':
          transform.scale = parseFloat((transform.scale + zoomRate).toFixed(3));
          break;
        case 'clocelise':
          transform.deg += rotateDeg;
          break;
        case 'anticlocelise':
          transform.deg -= rotateDeg;
          break;
      }
      transform.enableTransition = enableTransition;
    }
  },
                mounted: function mounted() {
                    this.deviceSupportInstall();
                    // add tabindex then wrapper can be focusable via Javascript
                    // focus wrapper so arrow key can't cause inner scroll behavior underneath
                    this.$refs['el-image-viewer__wrapper'].focus();
                }
            });
// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_image_viewervue_type_script_lang_js_ = (image_viewervue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/image/src/image-viewer.vue


            /* normalize component */

            var image_viewer_component = normalizeComponent(
                src_image_viewervue_type_script_lang_js_,
  image_viewervue_type_template_id_5e73b307_render,
  image_viewervue_type_template_id_5e73b307_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var image_viewer_api; }
image_viewer_component.options.__file = "packages/image/src/image-viewer.vue"
/* harmony default export */ var image_viewer = (image_viewer_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/image/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//







var isSupportObjectFit = function isSupportObjectFit() {
  return document.documentElement.style.objectFit !== undefined;
};

var ObjectFit = {
  NONE: 'none',
  CONTAIN: 'contain',
  COVER: 'cover',
  FILL: 'fill',
  SCALE_DOWN: 'scale-down'
};

var prevOverflow = '';

/* harmony default export */ var image_src_mainvue_type_script_lang_js_ = ({
  name: 'ElImage',

  mixins: [locale_default.a],
  inheritAttrs: false,

  components: {
    ImageViewer: image_viewer
  },

  props: {
    src: String,
    fit: String,
    lazy: Boolean,
    scrollContainer: {},
    previewSrcList: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    zIndex: {
      type: Number,
      default: 2000
    }
  },

  data: function data() {
    return {
      loading: true,
      error: false,
      show: !this.lazy,
      imageWidth: 0,
      imageHeight: 0,
      showViewer: false
    };
  },


  computed: {
    imageStyle: function imageStyle() {
      var fit = this.fit;

      if (!this.$isServer && fit) {
        return isSupportObjectFit() ? { 'object-fit': fit } : this.getImageStyle(fit);
      }
      return {};
    },
    alignCenter: function alignCenter() {
      return !this.$isServer && !isSupportObjectFit() && this.fit !== ObjectFit.FILL;
    },
    preview: function preview() {
      var previewSrcList = this.previewSrcList;

      return Array.isArray(previewSrcList) && previewSrcList.length > 0;
    },
    imageIndex: function imageIndex() {
      var previewIndex = 0;
      var srcIndex = this.previewSrcList.indexOf(this.src);
      if (srcIndex >= 0) {
        previewIndex = srcIndex;
      }
      return previewIndex;
    }
  },

  watch: {
    src: function src(val) {
      this.show && this.loadImage();
    },
    show: function show(val) {
      val && this.loadImage();
    }
  },

  mounted: function mounted() {
    if (this.lazy) {
      this.addLazyLoadListener();
    } else {
      this.loadImage();
    }
  },
  beforeDestroy: function beforeDestroy() {
    this.lazy && this.removeLazyLoadListener();
  },


  methods: {
    loadImage: function loadImage() {
      var _this = this;

      if (this.$isServer) return;

      // reset status
      this.loading = true;
      this.error = false;

      var img = new Image();
      img.onload = function (e) {
        return _this.handleLoad(e, img);
      };
      img.onerror = this.handleError.bind(this);

      // bind html attrs
      // so it can behave consistently
      Object.keys(this.$attrs).forEach(function (key) {
        var value = _this.$attrs[key];
        img.setAttribute(key, value);
      });
      img.src = this.src;
    },
    handleLoad: function handleLoad(e, img) {
      this.imageWidth = img.width;
      this.imageHeight = img.height;
      this.loading = false;
      this.error = false;
    },
    handleError: function handleError(e) {
      this.loading = false;
      this.error = true;
      this.$emit('error', e);
    },
    handleLazyLoad: function handleLazyLoad() {
      if (Object(dom_["isInContainer"])(this.$el, this._scrollContainer)) {
        this.show = true;
        this.removeLazyLoadListener();
      }
    },
    addLazyLoadListener: function addLazyLoadListener() {
      if (this.$isServer) return;

      var scrollContainer = this.scrollContainer;

      var _scrollContainer = null;

      if (Object(types_["isHtmlElement"])(scrollContainer)) {
        _scrollContainer = scrollContainer;
      } else if (Object(types_["isString"])(scrollContainer)) {
        _scrollContainer = document.querySelector(scrollContainer);
      } else {
        _scrollContainer = Object(dom_["getScrollContainer"])(this.$el);
      }

      if (_scrollContainer) {
        this._scrollContainer = _scrollContainer;
        this._lazyLoadHandler = throttle_default()(200, this.handleLazyLoad);
        Object(dom_["on"])(_scrollContainer, 'scroll', this._lazyLoadHandler);
        this.handleLazyLoad();
      }
    },
    removeLazyLoadListener: function removeLazyLoadListener() {
      var _scrollContainer = this._scrollContainer,
          _lazyLoadHandler = this._lazyLoadHandler;


      if (this.$isServer || !_scrollContainer || !_lazyLoadHandler) return;

      Object(dom_["off"])(_scrollContainer, 'scroll', _lazyLoadHandler);
      this._scrollContainer = null;
      this._lazyLoadHandler = null;
    },

    /**
     * simulate object-fit behavior to compatible with IE11 and other browsers which not support object-fit
     */
    getImageStyle: function getImageStyle(fit) {
      var imageWidth = this.imageWidth,
          imageHeight = this.imageHeight;
      var _$el = this.$el,
          containerWidth = _$el.clientWidth,
          containerHeight = _$el.clientHeight;


      if (!imageWidth || !imageHeight || !containerWidth || !containerHeight) return {};

      var vertical = imageWidth / imageHeight < 1;

      if (fit === ObjectFit.SCALE_DOWN) {
        var isSmaller = imageWidth < containerWidth && imageHeight < containerHeight;
        fit = isSmaller ? ObjectFit.NONE : ObjectFit.CONTAIN;
      }

      switch (fit) {
        case ObjectFit.NONE:
          return { width: 'auto', height: 'auto' };
        case ObjectFit.CONTAIN:
          return vertical ? { width: 'auto' } : { height: 'auto' };
        case ObjectFit.COVER:
          return vertical ? { height: 'auto' } : { width: 'auto' };
        default:
          return {};
      }
    },
    clickHandler: function clickHandler() {
      // don't show viewer when preview is false
      if (!this.preview) {
        return;
      }
      // prevent body scroll
      prevOverflow = document.body.style.overflow;
        document.body.style.overflow = 'hidden';
        this.showViewer = true;
    },
      closeViewer: function closeViewer() {
          document.body.style.overflow = prevOverflow;
          this.showViewer = false;
      }
  }
            });
// CONCATENATED MODULE: ./packages/image/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_image_src_mainvue_type_script_lang_js_ = (image_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/image/src/main.vue


            /* normalize component */

            var image_src_main_component = normalizeComponent(
                packages_image_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_44d84a7c_render,
  mainvue_type_template_id_44d84a7c_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var image_src_main_api; }
image_src_main_component.options.__file = "packages/image/src/main.vue"
/* harmony default export */ var image_src_main = (image_src_main_component.exports);
// CONCATENATED MODULE: ./packages/image/index.js


/* istanbul ignore next */
image_src_main.install = function (Vue) {
  Vue.component(image_src_main.name, image_src_main);
};

/* harmony default export */ var packages_image = (image_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/calendar/src/main.vue?vue&type=template&id=6d9756be&
var mainvue_type_template_id_6d9756be_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-calendar" }, [
    _c("div", { staticClass: "el-calendar__header" }, [
      _c("div", { staticClass: "el-calendar__title" }, [
        _vm._v("\n      " + _vm._s(_vm.i18nDate) + "\n    ")
      ]),
      _vm.validatedRange.length === 0
        ? _c(
            "div",
            { staticClass: "el-calendar__button-group" },
            [
              _c(
                "el-button-group",
                [
                  _c(
                    "el-button",
                    {
                      attrs: { type: "plain", size: "mini" },
                      on: {
                        click: function($event) {
                          _vm.selectDate("prev-month")
                        }
                      }
                    },
                    [
                      _vm._v(
                        "\n          " +
                          _vm._s(_vm.t("el.datepicker.prevMonth")) +
                          "\n        "
                      )
                    ]
                  ),
                  _c(
                    "el-button",
                    {
                      attrs: { type: "plain", size: "mini" },
                      on: {
                        click: function($event) {
                          _vm.selectDate("today")
                        }
                      }
                    },
                    [
                      _vm._v(
                        "\n          " +
                          _vm._s(_vm.t("el.datepicker.today")) +
                          "\n        "
                      )
                    ]
                  ),
                  _c(
                    "el-button",
                    {
                      attrs: { type: "plain", size: "mini" },
                      on: {
                        click: function($event) {
                          _vm.selectDate("next-month")
                        }
                      }
                    },
                    [
                      _vm._v(
                        "\n          " +
                          _vm._s(_vm.t("el.datepicker.nextMonth")) +
                          "\n        "
                      )
                    ]
                  )
                ],
                1
              )
            ],
            1
          )
        : _vm._e()
    ]),
    _vm.validatedRange.length === 0
      ? _c(
          "div",
          { key: "no-range", staticClass: "el-calendar__body" },
          [
            _c("date-table", {
              attrs: {
                date: _vm.date,
                "selected-day": _vm.realSelectedDay,
                "first-day-of-week": _vm.realFirstDayOfWeek
              },
              on: { pick: _vm.pickDay }
            })
          ],
          1
        )
      : _c(
          "div",
          { key: "has-range", staticClass: "el-calendar__body" },
          _vm._l(_vm.validatedRange, function(range, index) {
            return _c("date-table", {
              key: index,
              attrs: {
                date: range[0],
                "selected-day": _vm.realSelectedDay,
                range: range,
                "hide-header": index !== 0,
                "first-day-of-week": _vm.realFirstDayOfWeek
              },
              on: { pick: _vm.pickDay }
            })
          }),
          1
        )
  ])
}
var mainvue_type_template_id_6d9756be_staticRenderFns = []
mainvue_type_template_id_6d9756be_render._withStripped = true


// CONCATENATED MODULE: ./packages/calendar/src/main.vue?vue&type=template&id=6d9756be&

// EXTERNAL MODULE: external "element-ui/lib/utils/date"
var date_ = __nested_webpack_require_8813__(20);
var date_default = /*#__PURE__*/__nested_webpack_require_8813__.n(date_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/calendar/src/date-table.vue?vue&type=script&lang=js&




/* harmony default export */ var src_date_tablevue_type_script_lang_js_ = ({
  props: {
    selectedDay: String, // formated date yyyy-MM-dd
    range: {
      type: Array,
      validator: function validator(val) {
        if (!(val && val.length)) return true;
        var start = val[0],
            end = val[1];

        return Object(date_util_["validateRangeInOneMonth"])(start, end);
      }
    },
    date: Date,
    hideHeader: Boolean,
    firstDayOfWeek: Number
  },

  inject: ['elCalendar'],

  data: function data() {
    return {
      WEEK_DAYS: Object(date_util_["getI18nSettings"])().dayNames
    };
  },


  methods: {
    toNestedArr: function toNestedArr(days) {
      return Object(date_util_["range"])(days.length / 7).map(function (_, index) {
        var start = index * 7;
        return days.slice(start, start + 7);
      });
    },
    getFormateDate: function getFormateDate(day, type) {
      if (!day || ['prev', 'current', 'next'].indexOf(type) === -1) {
        throw new Error('invalid day or type');
      }
      var prefix = this.curMonthDatePrefix;
      if (type === 'prev') {
        prefix = this.prevMonthDatePrefix;
      } else if (type === 'next') {
        prefix = this.nextMonthDatePrefix;
      }
      day = ('00' + day).slice(-2);
      return prefix + '-' + day;
    },
    getCellClass: function getCellClass(_ref) {
      var text = _ref.text,
          type = _ref.type;

      var classes = [type];
      if (type === 'current') {
        var date = this.getFormateDate(text, type);
        if (date === this.selectedDay) {
          classes.push('is-selected');
        }
        if (date === this.formatedToday) {
          classes.push('is-today');
        }
      }
      return classes;
    },
    pickDay: function pickDay(_ref2) {
      var text = _ref2.text,
          type = _ref2.type;

      var date = this.getFormateDate(text, type);
      this.$emit('pick', date);
    },
    cellRenderProxy: function cellRenderProxy(_ref3) {
      var text = _ref3.text,
          type = _ref3.type;
      var h = this.$createElement;

      var render = this.elCalendar.$scopedSlots.dateCell;
      if (!render) return h('span', [text]);

      var day = this.getFormateDate(text, type);
      var date = new Date(day);
      var data = {
        isSelected: this.selectedDay === day,
        type: type + '-month',
        day: day
      };
      return render({ date: date, data: data });
    }
  },

  computed: {
    prevMonthDatePrefix: function prevMonthDatePrefix() {
      var temp = new Date(this.date.getTime());
      temp.setDate(0);
      return date_default.a.format(temp, 'yyyy-MM');
    },
    curMonthDatePrefix: function curMonthDatePrefix() {
      return date_default.a.format(this.date, 'yyyy-MM');
    },
    nextMonthDatePrefix: function nextMonthDatePrefix() {
      var temp = new Date(this.date.getFullYear(), this.date.getMonth() + 1, 1);
      return date_default.a.format(temp, 'yyyy-MM');
    },
    formatedToday: function formatedToday() {
      return this.elCalendar.formatedToday;
    },
    isInRange: function isInRange() {
      return this.range && this.range.length;
    },
    rows: function rows() {
      var days = [];
      // if range exists, should render days in range.
      if (this.isInRange) {
        var _range = this.range,
            start = _range[0],
            end = _range[1];

        var currentMonthRange = Object(date_util_["range"])(end.getDate() - start.getDate() + 1).map(function (_, index) {
          return {
            text: start.getDate() + index,
            type: 'current'
          };
        });
        var remaining = currentMonthRange.length % 7;
        remaining = remaining === 0 ? 0 : 7 - remaining;
        var nextMonthRange = Object(date_util_["range"])(remaining).map(function (_, index) {
          return {
            text: index + 1,
            type: 'next'
          };
        });
        days = currentMonthRange.concat(nextMonthRange);
      } else {
        var date = this.date;
        var firstDay = Object(date_util_["getFirstDayOfMonth"])(date);
        firstDay = firstDay === 0 ? 7 : firstDay;
        var firstDayOfWeek = typeof this.firstDayOfWeek === 'number' ? this.firstDayOfWeek : 1;
        var prevMonthDays = Object(date_util_["getPrevMonthLastDays"])(date, firstDay - firstDayOfWeek).map(function (day) {
          return {
            text: day,
            type: 'prev'
          };
        });
        var currentMonthDays = Object(date_util_["getMonthDays"])(date).map(function (day) {
          return {
            text: day,
            type: 'current'
          };
        });
        days = [].concat(prevMonthDays, currentMonthDays);
        var nextMonthDays = Object(date_util_["range"])(42 - days.length).map(function (_, index) {
          return {
            text: index + 1,
            type: 'next'
          };
        });
        days = days.concat(nextMonthDays);
      }
      return this.toNestedArr(days);
    },
    weekDays: function weekDays() {
      var start = this.firstDayOfWeek;
      var WEEK_DAYS = this.WEEK_DAYS;


      if (typeof start !== 'number' || start === 0) {
        return WEEK_DAYS.slice();
      } else {
        return WEEK_DAYS.slice(start).concat(WEEK_DAYS.slice(0, start));
      }
    }
  },

  render: function render() {
    var _this = this;

    var h = arguments[0];

    var thead = this.hideHeader ? null : h('thead', [this.weekDays.map(function (day) {
      return h(
        'th',
        { key: day },
        [day]
      );
    })]);
    return h(
      'table',
      {
        'class': {
          'el-calendar-table': true,
          'is-range': this.isInRange
        },
        attrs: { cellspacing: '0',
          cellpadding: '0' }
      },
      [thead, h('tbody', [this.rows.map(function (row, index) {
        return h(
          'tr',
          {
            'class': {
              'el-calendar-table__row': true,
              'el-calendar-table__row--hide-border': index === 0 && _this.hideHeader
            },
            key: index },
          [row.map(function (cell, key) {
            return h(
              'td',
              { key: key,
                'class': _this.getCellClass(cell),
                on: {
                  'click': _this.pickDay.bind(_this, cell)
                }
              },
              [h(
                'div',
                { 'class': 'el-calendar-day' },
                  [_this.cellRenderProxy(cell)]
              )]
            );
          })]
        );
      })])]
    );
  }
            });
// CONCATENATED MODULE: ./packages/calendar/src/date-table.vue?vue&type=script&lang=js&
            /* harmony default export */
            var calendar_src_date_tablevue_type_script_lang_js_ = (src_date_tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/calendar/src/date-table.vue
            var date_table_render, date_table_staticRenderFns


            /* normalize component */

            var src_date_table_component = normalizeComponent(
                calendar_src_date_tablevue_type_script_lang_js_,
  date_table_render,
  date_table_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var src_date_table_api; }
src_date_table_component.options.__file = "packages/calendar/src/date-table.vue"
/* harmony default export */ var src_date_table = (src_date_table_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/calendar/src/main.vue?vue&type=script&lang=js&
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var validTypes = ['prev-month', 'today', 'next-month'];
var weekDays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
var oneDay = 86400000;

/* harmony default export */ var calendar_src_mainvue_type_script_lang_js_ = ({
  name: 'ElCalendar',

  mixins: [locale_default.a],

  components: {
    DateTable: src_date_table,
    ElButton: button_default.a,
    ElButtonGroup: button_group_default.a
  },

  props: {
    value: [Date, String, Number],
    range: {
      type: Array,
      validator: function validator(range) {
        if (Array.isArray(range)) {
          return range.length === 2 && range.every(function (item) {
            return typeof item === 'string' || typeof item === 'number' || item instanceof Date;
          });
        } else {
          return true;
        }
      }
    },
    firstDayOfWeek: {
      type: Number,
      default: 1
    }
  },

  provide: function provide() {
    return {
      elCalendar: this
    };
  },


  methods: {
    pickDay: function pickDay(day) {
      this.realSelectedDay = day;
    },
    selectDate: function selectDate(type) {
      if (validTypes.indexOf(type) === -1) {
        throw new Error('invalid type ' + type);
      }
      var day = '';
      if (type === 'prev-month') {
        day = this.prevMonthDatePrefix + '-01';
      } else if (type === 'next-month') {
        day = this.nextMonthDatePrefix + '-01';
      } else {
        day = this.formatedToday;
      }

      if (day === this.formatedDate) return;
      this.pickDay(day);
    },
    toDate: function toDate(val) {
      if (!val) {
        throw new Error('invalid val');
      }
      return val instanceof Date ? val : new Date(val);
    },
    rangeValidator: function rangeValidator(date, isStart) {
      var firstDayOfWeek = this.realFirstDayOfWeek;
      var expected = isStart ? firstDayOfWeek : firstDayOfWeek === 0 ? 6 : firstDayOfWeek - 1;
      var message = (isStart ? 'start' : 'end') + ' of range should be ' + weekDays[expected] + '.';
      if (date.getDay() !== expected) {
        console.warn('[ElementCalendar]', message, 'Invalid range will be ignored.');
        return false;
      }
      return true;
    }
  },

  computed: {
    prevMonthDatePrefix: function prevMonthDatePrefix() {
      var temp = new Date(this.date.getTime());
      temp.setDate(0);
      return date_default.a.format(temp, 'yyyy-MM');
    },
    curMonthDatePrefix: function curMonthDatePrefix() {
      return date_default.a.format(this.date, 'yyyy-MM');
    },
    nextMonthDatePrefix: function nextMonthDatePrefix() {
      var temp = new Date(this.date.getFullYear(), this.date.getMonth() + 1, 1);
      return date_default.a.format(temp, 'yyyy-MM');
    },
    formatedDate: function formatedDate() {
      return date_default.a.format(this.date, 'yyyy-MM-dd');
    },
    i18nDate: function i18nDate() {
      var year = this.date.getFullYear();
      var month = this.date.getMonth() + 1;
      return year + ' ' + this.t('el.datepicker.year') + ' ' + this.t('el.datepicker.month' + month);
    },
    formatedToday: function formatedToday() {
      return date_default.a.format(this.now, 'yyyy-MM-dd');
    },


    realSelectedDay: {
      get: function get() {
        if (!this.value) return this.selectedDay;
        return this.formatedDate;
      },
      set: function set(val) {
        this.selectedDay = val;
        var date = new Date(val);
        this.$emit('input', date);
      }
    },

    date: function date() {
      if (!this.value) {
        if (this.realSelectedDay) {
          var d = this.selectedDay.split('-');
          return new Date(d[0], d[1] - 1, d[2]);
        } else if (this.validatedRange.length) {
          return this.validatedRange[0][0];
        }
        return this.now;
      } else {
        return this.toDate(this.value);
      }
    },


    // if range is valid, we get a two-digit array
    validatedRange: function validatedRange() {
      var _this = this;

      var range = this.range;
      if (!range) return [];
      range = range.reduce(function (prev, val, index) {
        var date = _this.toDate(val);
        if (_this.rangeValidator(date, index === 0)) {
          prev = prev.concat(date);
        }
        return prev;
      }, []);
      if (range.length === 2) {
        var _range = range,
            start = _range[0],
            end = _range[1];

        if (start > end) {
          console.warn('[ElementCalendar]end time should be greater than start time');
          return [];
        }
        // start time and end time in one month
        if (Object(date_util_["validateRangeInOneMonth"])(start, end)) {
          return [[start, end]];
        }
        var data = [];
        var startDay = new Date(start.getFullYear(), start.getMonth() + 1, 1);
        var lastDay = this.toDate(startDay.getTime() - oneDay);
        if (!Object(date_util_["validateRangeInOneMonth"])(startDay, end)) {
          console.warn('[ElementCalendar]start time and end time interval must not exceed two months');
          return [];
        }
        // 第一个月的时间范围
        data.push([start, lastDay]);
        // 下一月的时间范围，需要计算一下该月的第一个周起始日
        var firstDayOfWeek = this.realFirstDayOfWeek;
        var nextMontFirstDay = startDay.getDay();
        var interval = 0;
        if (nextMontFirstDay !== firstDayOfWeek) {
          if (firstDayOfWeek === 0) {
            interval = 7 - nextMontFirstDay;
          } else {
            interval = firstDayOfWeek - nextMontFirstDay;
            interval = interval > 0 ? interval : 7 + interval;
          }
        }
        startDay = this.toDate(startDay.getTime() + interval * oneDay);
        if (startDay.getDate() < end.getDate()) {
          data.push([startDay, end]);
        }
        return data;
      }
      return [];
    },
    realFirstDayOfWeek: function realFirstDayOfWeek() {
      if (this.firstDayOfWeek < 1 || this.firstDayOfWeek > 6) {
        return 0;
      }
      return Math.floor(this.firstDayOfWeek);
    }
  },

                data: function data() {
                    return {
                        selectedDay: '',
                        now: new Date()
                    };
                }
            });
// CONCATENATED MODULE: ./packages/calendar/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_calendar_src_mainvue_type_script_lang_js_ = (calendar_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/calendar/src/main.vue


            /* normalize component */

            var calendar_src_main_component = normalizeComponent(
                packages_calendar_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_6d9756be_render,
  mainvue_type_template_id_6d9756be_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var calendar_src_main_api; }
calendar_src_main_component.options.__file = "packages/calendar/src/main.vue"
/* harmony default export */ var calendar_src_main = (calendar_src_main_component.exports);
// CONCATENATED MODULE: ./packages/calendar/index.js


/* istanbul ignore next */
calendar_src_main.install = function (Vue) {
  Vue.component(calendar_src_main.name, calendar_src_main);
};

/* harmony default export */ var calendar = (calendar_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/backtop/src/main.vue?vue&type=template&id=257dd4a9&
var mainvue_type_template_id_257dd4a9_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("transition", { attrs: { name: "el-fade-in" } }, [
    _vm.visible
      ? _c(
          "div",
          {
            staticClass: "el-backtop",
            style: {
              right: _vm.styleRight,
              bottom: _vm.styleBottom
            },
            on: {
              click: function($event) {
                $event.stopPropagation()
                return _vm.handleClick($event)
              }
            }
          },
          [
            _vm._t("default", [_c("el-icon", { attrs: { name: "caret-top" } })])
          ],
          2
        )
      : _vm._e()
  ])
}
var mainvue_type_template_id_257dd4a9_staticRenderFns = []
mainvue_type_template_id_257dd4a9_render._withStripped = true


// CONCATENATED MODULE: ./packages/backtop/src/main.vue?vue&type=template&id=257dd4a9&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/backtop/src/main.vue?vue&type=script&lang=js&
//
//
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var cubic = function cubic(value) {
  return Math.pow(value, 3);
};
var easeInOutCubic = function easeInOutCubic(value) {
  return value < 0.5 ? cubic(value * 2) / 2 : 1 - cubic((1 - value) * 2) / 2;
};

/* harmony default export */ var backtop_src_mainvue_type_script_lang_js_ = ({
  name: 'ElBacktop',

  props: {
    visibilityHeight: {
      type: Number,
      default: 200
    },
    target: [String],
    right: {
      type: Number,
      default: 40
    },
    bottom: {
      type: Number,
      default: 40
    }
  },

  data: function data() {
    return {
      el: null,
      container: null,
      visible: false
    };
  },


  computed: {
    styleBottom: function styleBottom() {
      return this.bottom + 'px';
    },
    styleRight: function styleRight() {
      return this.right + 'px';
    }
  },

  mounted: function mounted() {
    this.init();
    this.throttledScrollHandler = throttle_default()(300, this.onScroll);
    this.container.addEventListener('scroll', this.throttledScrollHandler);
  },


  methods: {
    init: function init() {
      this.container = document;
      this.el = document.documentElement;
      if (this.target) {
        this.el = document.querySelector(this.target);
        if (!this.el) {
          throw new Error('target is not existed: ' + this.target);
        }
        this.container = this.el;
      }
    },
    onScroll: function onScroll() {
      var scrollTop = this.el.scrollTop;
      this.visible = scrollTop >= this.visibilityHeight;
    },
    handleClick: function handleClick(e) {
      this.scrollToTop();
      this.$emit('click', e);
    },
    scrollToTop: function scrollToTop() {
      var el = this.el;
      var beginTime = Date.now();
      var beginValue = el.scrollTop;
      var rAF = window.requestAnimationFrame || function (func) {
        return setTimeout(func, 16);
      };
      var frameFunc = function frameFunc() {
        var progress = (Date.now() - beginTime) / 500;
        if (progress < 1) {
          el.scrollTop = beginValue * (1 - easeInOutCubic(progress));
          rAF(frameFunc);
        } else {
          el.scrollTop = 0;
        }
      };
        rAF(frameFunc);
    }
  },

                beforeDestroy: function beforeDestroy() {
                    this.container.removeEventListener('scroll', this.throttledScrollHandler);
                }
            });
// CONCATENATED MODULE: ./packages/backtop/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_backtop_src_mainvue_type_script_lang_js_ = (backtop_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/backtop/src/main.vue


            /* normalize component */

            var backtop_src_main_component = normalizeComponent(
                packages_backtop_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_257dd4a9_render,
  mainvue_type_template_id_257dd4a9_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var backtop_src_main_api; }
backtop_src_main_component.options.__file = "packages/backtop/src/main.vue"
/* harmony default export */ var backtop_src_main = (backtop_src_main_component.exports);
// CONCATENATED MODULE: ./packages/backtop/index.js


/* istanbul ignore next */
backtop_src_main.install = function (Vue) {
  Vue.component(backtop_src_main.name, backtop_src_main);
};

/* harmony default export */ var backtop = (backtop_src_main);
// CONCATENATED MODULE: ./packages/infinite-scroll/src/main.js




var getStyleComputedProperty = function getStyleComputedProperty(element, property) {
  if (element === window) {
    element = document.documentElement;
  }

  if (element.nodeType !== 1) {
    return [];
  }
  // NOTE: 1 DOM access here
  var css = window.getComputedStyle(element, null);
  return property ? css[property] : css;
};

var entries = function entries(obj) {
  return Object.keys(obj || {}).map(function (key) {
    return [key, obj[key]];
  });
};

var getPositionSize = function getPositionSize(el, prop) {
  return el === window || el === document ? document.documentElement[prop] : el[prop];
};

var getOffsetHeight = function getOffsetHeight(el) {
  return getPositionSize(el, 'offsetHeight');
};

var getClientHeight = function getClientHeight(el) {
  return getPositionSize(el, 'clientHeight');
};

var scope = 'ElInfiniteScroll';
var attributes = {
  delay: {
    type: Number,
    default: 200
  },
  distance: {
    type: Number,
    default: 0
  },
  disabled: {
    type: Boolean,
    default: false
  },
  immediate: {
    type: Boolean,
    default: true
  }
};

var main_getScrollOptions = function getScrollOptions(el, vm) {
  if (!Object(types_["isHtmlElement"])(el)) return {};

  return entries(attributes).reduce(function (map, _ref) {
    var key = _ref[0],
        option = _ref[1];
    var type = option.type,
        defaultValue = option.default;

    var value = el.getAttribute('infinite-scroll-' + key);
    value = Object(types_["isUndefined"])(vm[value]) ? value : vm[value];
    switch (type) {
      case Number:
        value = Number(value);
        value = Number.isNaN(value) ? defaultValue : value;
        break;
      case Boolean:
        value = Object(types_["isDefined"])(value) ? value === 'false' ? false : Boolean(value) : defaultValue;
        break;
      default:
        value = type(value);
    }
    map[key] = value;
    return map;
  }, {});
};

var getElementTop = function getElementTop(el) {
  return el.getBoundingClientRect().top;
};

var main_handleScroll = function handleScroll(cb) {
  var _scope = this[scope],
      el = _scope.el,
      vm = _scope.vm,
      container = _scope.container,
      observer = _scope.observer;

  var _getScrollOptions = main_getScrollOptions(el, vm),
      distance = _getScrollOptions.distance,
      disabled = _getScrollOptions.disabled;

  if (disabled) return;

  var containerInfo = container.getBoundingClientRect();
  if (!containerInfo.width && !containerInfo.height) return;

  var shouldTrigger = false;

  if (container === el) {
    // be aware of difference between clientHeight & offsetHeight & window.getComputedStyle().height
    var scrollBottom = container.scrollTop + getClientHeight(container);
    shouldTrigger = container.scrollHeight - scrollBottom <= distance;
  } else {
    var heightBelowTop = getOffsetHeight(el) + getElementTop(el) - getElementTop(container);
    var offsetHeight = getOffsetHeight(container);
    var borderBottom = Number.parseFloat(getStyleComputedProperty(container, 'borderBottomWidth'));
    shouldTrigger = heightBelowTop - offsetHeight + borderBottom <= distance;
  }

  if (shouldTrigger && Object(types_["isFunction"])(cb)) {
    cb.call(vm);
  } else if (observer) {
    observer.disconnect();
    this[scope].observer = null;
  }
};

/* harmony default export */ var infinite_scroll_src_main = ({
  name: 'InfiniteScroll',
  inserted: function inserted(el, binding, vnode) {
    var cb = binding.value;

    var vm = vnode.context;
    // only include vertical scroll
    var container = Object(dom_["getScrollContainer"])(el, true);

    var _getScrollOptions2 = main_getScrollOptions(el, vm),
        delay = _getScrollOptions2.delay,
        immediate = _getScrollOptions2.immediate;

    var onScroll = debounce_default()(delay, main_handleScroll.bind(el, cb));

    el[scope] = { el: el, vm: vm, container: container, onScroll: onScroll };

    if (container) {
      container.addEventListener('scroll', onScroll);

      if (immediate) {
        var observer = el[scope].observer = new MutationObserver(onScroll);
        observer.observe(container, { childList: true, subtree: true });
        onScroll();
      }
    }
  },
  unbind: function unbind(el) {
    var _el$scope = el[scope],
        container = _el$scope.container,
        onScroll = _el$scope.onScroll;

    if (container) {
      container.removeEventListener('scroll', onScroll);
    }
  }
});
// CONCATENATED MODULE: ./packages/infinite-scroll/index.js


/* istanbul ignore next */
infinite_scroll_src_main.install = function (Vue) {
  Vue.directive(infinite_scroll_src_main.name, infinite_scroll_src_main);
};

/* harmony default export */ var infinite_scroll = (infinite_scroll_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/page-header/src/main.vue?vue&type=template&id=5070954c&
var mainvue_type_template_id_5070954c_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c("div", { staticClass: "el-page-header" }, [
    _c(
      "div",
      {
        staticClass: "el-page-header__left",
        on: {
          click: function($event) {
            _vm.$emit("back")
          }
        }
      },
      [
        _c("i", { staticClass: "el-icon-back" }),
        _c(
          "div",
          { staticClass: "el-page-header__title" },
          [_vm._t("title", [_vm._v(_vm._s(_vm.title))])],
          2
        )
      ]
    ),
    _c(
      "div",
      { staticClass: "el-page-header__content" },
      [_vm._t("content", [_vm._v(_vm._s(_vm.content))])],
      2
    )
  ])
}
var mainvue_type_template_id_5070954c_staticRenderFns = []
mainvue_type_template_id_5070954c_render._withStripped = true


// CONCATENATED MODULE: ./packages/page-header/src/main.vue?vue&type=template&id=5070954c&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/page-header/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//


/* harmony default export */ var page_header_src_mainvue_type_script_lang_js_ = ({
  name: 'ElPageHeader',

  props: {
      title: {
          type: String,
          default: function _default() {
              return Object(lib_locale_["t"])('el.pageHeader.title');
          }
      },
      content: String
  }
            });
// CONCATENATED MODULE: ./packages/page-header/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_page_header_src_mainvue_type_script_lang_js_ = (page_header_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/page-header/src/main.vue


            /* normalize component */

            var page_header_src_main_component = normalizeComponent(
                packages_page_header_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_5070954c_render,
  mainvue_type_template_id_5070954c_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var page_header_src_main_api; }
page_header_src_main_component.options.__file = "packages/page-header/src/main.vue"
/* harmony default export */ var page_header_src_main = (page_header_src_main_component.exports);
// CONCATENATED MODULE: ./packages/page-header/index.js


/* istanbul ignore next */
page_header_src_main.install = function (Vue) {
  Vue.component(page_header_src_main.name, page_header_src_main);
};

/* harmony default export */ var page_header = (page_header_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&
var cascader_panelvue_type_template_id_34932346_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: ["el-cascader-panel", _vm.border && "is-bordered"],
      on: { keydown: _vm.handleKeyDown }
    },
    _vm._l(_vm.menus, function(menu, index) {
      return _c("cascader-menu", {
        key: index,
        ref: "menu",
        refInFor: true,
        attrs: { index: index, nodes: menu }
      })
    }),
    1
  )
}
var cascader_panelvue_type_template_id_34932346_staticRenderFns = []
cascader_panelvue_type_template_id_34932346_render._withStripped = true


// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&

// EXTERNAL MODULE: external "element-ui/lib/radio"
var radio_ = __nested_webpack_require_8813__(43);
var radio_default = /*#__PURE__*/__nested_webpack_require_8813__.n(radio_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&






var stopPropagation = function stopPropagation(e) {
  return e.stopPropagation();
};

/* harmony default export */ var cascader_nodevue_type_script_lang_js_ = ({
  inject: ['panel'],

  components: {
    ElCheckbox: checkbox_default.a,
    ElRadio: radio_default.a
  },

  props: {
    node: {
      required: true
    },
    nodeId: String
  },

  computed: {
    config: function config() {
      return this.panel.config;
    },
    isLeaf: function isLeaf() {
      return this.node.isLeaf;
    },
    isDisabled: function isDisabled() {
      return this.node.isDisabled;
    },
    checkedValue: function checkedValue() {
      return this.panel.checkedValue;
    },
    isChecked: function isChecked() {
      return this.node.isSameNode(this.checkedValue);
    },
    inActivePath: function inActivePath() {
      return this.isInPath(this.panel.activePath);
    },
    inCheckedPath: function inCheckedPath() {
      var _this = this;

      if (!this.config.checkStrictly) return false;

      return this.panel.checkedNodePaths.some(function (checkedPath) {
        return _this.isInPath(checkedPath);
      });
    },
    value: function value() {
      return this.node.getValueByOption();
    }
  },

  methods: {
    handleExpand: function handleExpand() {
      var _this2 = this;

      var panel = this.panel,
          node = this.node,
          isDisabled = this.isDisabled,
          config = this.config;
      var multiple = config.multiple,
          checkStrictly = config.checkStrictly;


      if (!checkStrictly && isDisabled || node.loading) return;

      if (config.lazy && !node.loaded) {
        panel.lazyLoad(node, function () {
          // do not use cached leaf value here, invoke this.isLeaf to get new value.
          var isLeaf = _this2.isLeaf;


          if (!isLeaf) _this2.handleExpand();
          if (multiple) {
            // if leaf sync checked state, else clear checked state
            var checked = isLeaf ? node.checked : false;
            _this2.handleMultiCheckChange(checked);
          }
        });
      } else {
        panel.handleExpand(node);
      }
    },
    handleCheckChange: function handleCheckChange() {
      var panel = this.panel,
          value = this.value,
          node = this.node;

      panel.handleCheckChange(value);
      panel.handleExpand(node);
    },
    handleMultiCheckChange: function handleMultiCheckChange(checked) {
      this.node.doCheck(checked);
      this.panel.calculateMultiCheckedValue();
    },
    isInPath: function isInPath(pathNodes) {
      var node = this.node;

      var selectedPathNode = pathNodes[node.level - 1] || {};
      return selectedPathNode.uid === node.uid;
    },
    renderPrefix: function renderPrefix(h) {
      var isLeaf = this.isLeaf,
          isChecked = this.isChecked,
          config = this.config;
      var checkStrictly = config.checkStrictly,
          multiple = config.multiple;


      if (multiple) {
        return this.renderCheckbox(h);
      } else if (checkStrictly) {
        return this.renderRadio(h);
      } else if (isLeaf && isChecked) {
        return this.renderCheckIcon(h);
      }

      return null;
    },
    renderPostfix: function renderPostfix(h) {
      var node = this.node,
          isLeaf = this.isLeaf;


      if (node.loading) {
        return this.renderLoadingIcon(h);
      } else if (!isLeaf) {
        return this.renderExpandIcon(h);
      }

      return null;
    },
    renderCheckbox: function renderCheckbox(h) {
      var node = this.node,
          config = this.config,
          isDisabled = this.isDisabled;

      var events = {
        on: { change: this.handleMultiCheckChange },
        nativeOn: {}
      };

      if (config.checkStrictly) {
        // when every node is selectable, click event should not trigger expand event.
        events.nativeOn.click = stopPropagation;
      }

      return h('el-checkbox', external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          value: node.checked,
          indeterminate: node.indeterminate,
          disabled: isDisabled
        }
      }, events]));
    },
    renderRadio: function renderRadio(h) {
      var checkedValue = this.checkedValue,
          value = this.value,
          isDisabled = this.isDisabled;

      // to keep same reference if value cause radio's checked state is calculated by reference comparision;

      if (Object(util_["isEqual"])(value, checkedValue)) {
        value = checkedValue;
      }

      return h(
        'el-radio',
        {
          attrs: {
            value: checkedValue,
            label: value,
            disabled: isDisabled
          },
          on: {
            'change': this.handleCheckChange
          },
          nativeOn: {
            'click': stopPropagation
          }
        },
        [h('span')]
      );
    },
    renderCheckIcon: function renderCheckIcon(h) {
      return h('i', { 'class': 'el-icon-check el-cascader-node__prefix' });
    },
    renderLoadingIcon: function renderLoadingIcon(h) {
      return h('i', { 'class': 'el-icon-loading el-cascader-node__postfix' });
    },
    renderExpandIcon: function renderExpandIcon(h) {
      return h('i', { 'class': 'el-icon-arrow-right el-cascader-node__postfix' });
    },
    renderContent: function renderContent(h) {
      var panel = this.panel,
          node = this.node;

      var render = panel.renderLabelFn;
      var vnode = render ? render({ node: node, data: node.data }) : null;

      return h(
        'span',
        { 'class': 'el-cascader-node__label' },
        [vnode || node.label]
      );
    }
  },

  render: function render(h) {
    var _this3 = this;

    var inActivePath = this.inActivePath,
        inCheckedPath = this.inCheckedPath,
        isChecked = this.isChecked,
        isLeaf = this.isLeaf,
        isDisabled = this.isDisabled,
        config = this.config,
        nodeId = this.nodeId;
    var expandTrigger = config.expandTrigger,
        checkStrictly = config.checkStrictly,
        multiple = config.multiple;

    var disabled = !checkStrictly && isDisabled;
    var events = { on: {} };

    if (expandTrigger === 'click') {
      events.on.click = this.handleExpand;
    } else {
      events.on.mouseenter = function (e) {
        _this3.handleExpand();
        _this3.$emit('expand', e);
      };
      events.on.focus = function (e) {
        _this3.handleExpand();
        _this3.$emit('expand', e);
      };
    }
    if (isLeaf && !isDisabled && !checkStrictly && !multiple) {
      events.on.click = this.handleCheckChange;
    }

    return h(
      'li',
      external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          role: 'menuitem',
          id: nodeId,
          'aria-expanded': inActivePath,
          tabindex: disabled ? null : -1
        },
        'class': {
          'el-cascader-node': true,
          'is-selectable': checkStrictly,
          'in-active-path': inActivePath,
            'in-checked-path': inCheckedPath,
            'is-active': isChecked,
            'is-disabled': disabled
        }
      }, events]),
        [this.renderPrefix(h), this.renderContent(h), this.renderPostfix(h)]
    );
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_nodevue_type_script_lang_js_ = (cascader_nodevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue
            var cascader_node_render, cascader_node_staticRenderFns


            /* normalize component */

            var cascader_node_component = normalizeComponent(
                src_cascader_nodevue_type_script_lang_js_,
  cascader_node_render,
  cascader_node_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_node_api; }
cascader_node_component.options.__file = "packages/cascader-panel/src/cascader-node.vue"
/* harmony default export */ var cascader_node = (cascader_node_component.exports);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&







/* harmony default export */ var cascader_menuvue_type_script_lang_js_ = ({
  name: 'ElCascaderMenu',

  mixins: [locale_default.a],

  inject: ['panel'],

  components: {
    ElScrollbar: scrollbar_default.a,
    CascaderNode: cascader_node
  },

  props: {
    nodes: {
      type: Array,
      required: true
    },
    index: Number
  },

  data: function data() {
    return {
      activeNode: null,
      hoverTimer: null,
      id: Object(util_["generateId"])()
    };
  },


  computed: {
    isEmpty: function isEmpty() {
      return !this.nodes.length;
    },
    menuId: function menuId() {
      return 'cascader-menu-' + this.id + '-' + this.index;
    }
  },

  methods: {
    handleExpand: function handleExpand(e) {
      this.activeNode = e.target;
    },
    handleMouseMove: function handleMouseMove(e) {
      var activeNode = this.activeNode,
          hoverTimer = this.hoverTimer;
      var hoverZone = this.$refs.hoverZone;


      if (!activeNode || !hoverZone) return;

      if (activeNode.contains(e.target)) {
        clearTimeout(hoverTimer);

        var _$el$getBoundingClien = this.$el.getBoundingClientRect(),
            left = _$el$getBoundingClien.left;

        var startX = e.clientX - left;
        var _$el = this.$el,
            offsetWidth = _$el.offsetWidth,
            offsetHeight = _$el.offsetHeight;

        var top = activeNode.offsetTop;
        var bottom = top + activeNode.offsetHeight;

        hoverZone.innerHTML = '\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + top + ' L' + offsetWidth + ' 0 V' + top + ' Z" />\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + bottom + ' L' + offsetWidth + ' ' + offsetHeight + ' V' + bottom + ' Z" />\n        ';
      } else if (!hoverTimer) {
        this.hoverTimer = setTimeout(this.clearHoverZone, this.panel.config.hoverThreshold);
      }
    },
    clearHoverZone: function clearHoverZone() {
      var hoverZone = this.$refs.hoverZone;

      if (!hoverZone) return;
      hoverZone.innerHTML = '';
    },
    renderEmptyText: function renderEmptyText(h) {
      return h(
        'div',
        { 'class': 'el-cascader-menu__empty-text' },
        [this.t('el.cascader.noData')]
      );
    },
    renderNodeList: function renderNodeList(h) {
      var menuId = this.menuId;
      var isHoverMenu = this.panel.isHoverMenu;

      var events = { on: {} };

      if (isHoverMenu) {
        events.on.expand = this.handleExpand;
      }

      var nodes = this.nodes.map(function (node, index) {
        var hasChildren = node.hasChildren;

        return h('cascader-node', external_babel_helper_vue_jsx_merge_props_default()([{
          key: node.uid,
          attrs: { node: node,
            'node-id': menuId + '-' + index,
            'aria-haspopup': hasChildren,
            'aria-owns': hasChildren ? menuId : null
          }
        }, events]));
      });

      return [].concat(nodes, [isHoverMenu ? h('svg', { ref: 'hoverZone', 'class': 'el-cascader-menu__hover-zone' }) : null]);
    }
  },

  render: function render(h) {
    var isEmpty = this.isEmpty,
        menuId = this.menuId;

    var events = { nativeOn: {} };

    // optimize hover to expand experience (#8010)
    if (this.panel.isHoverMenu) {
      events.nativeOn.mousemove = this.handleMouseMove;
      // events.nativeOn.mouseleave = this.clearHoverZone;
    }

    return h(
      'el-scrollbar',
      external_babel_helper_vue_jsx_merge_props_default()([{
        attrs: {
          tag: 'ul',
          role: 'menu',
          id: menuId,

          'wrap-class': 'el-cascader-menu__wrap',
          'view-class': {
              'el-cascader-menu__list': true,
              'is-empty': isEmpty
          }
        },
          'class': 'el-cascader-menu'
      }, events]),
        [isEmpty ? this.renderEmptyText(h) : this.renderNodeList(h)]
    );
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_menuvue_type_script_lang_js_ = (cascader_menuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue
            var cascader_menu_render, cascader_menu_staticRenderFns


            /* normalize component */

            var cascader_menu_component = normalizeComponent(
                src_cascader_menuvue_type_script_lang_js_,
  cascader_menu_render,
  cascader_menu_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_menu_api; }
cascader_menu_component.options.__file = "packages/cascader-panel/src/cascader-menu.vue"
/* harmony default export */ var cascader_menu = (cascader_menu_component.exports);
// CONCATENATED MODULE: ./packages/cascader-panel/src/node.js
var node_createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function src_node_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }




var uid = 0;

var src_node_Node = function () {
  function Node(data, config, parentNode) {
    src_node_classCallCheck(this, Node);

    this.data = data;
    this.config = config;
    this.parent = parentNode || null;
    this.level = !this.parent ? 1 : this.parent.level + 1;
    this.uid = uid++;

    this.initState();
    this.initChildren();
  }

  Node.prototype.initState = function initState() {
    var _config = this.config,
        valueKey = _config.value,
        labelKey = _config.label;


    this.value = this.data[valueKey];
    this.label = this.data[labelKey];
    this.pathNodes = this.calculatePathNodes();
    this.path = this.pathNodes.map(function (node) {
      return node.value;
    });
    this.pathLabels = this.pathNodes.map(function (node) {
      return node.label;
    });

    // lazy load
    this.loading = false;
    this.loaded = false;
  };

  Node.prototype.initChildren = function initChildren() {
    var _this = this;

    var config = this.config;

    var childrenKey = config.children;
    var childrenData = this.data[childrenKey];
    this.hasChildren = Array.isArray(childrenData);
    this.children = (childrenData || []).map(function (child) {
      return new Node(child, config, _this);
    });
  };

  Node.prototype.calculatePathNodes = function calculatePathNodes() {
    var nodes = [this];
    var parent = this.parent;

    while (parent) {
      nodes.unshift(parent);
      parent = parent.parent;
    }

    return nodes;
  };

  Node.prototype.getPath = function getPath() {
    return this.path;
  };

  Node.prototype.getValue = function getValue() {
    return this.value;
  };

  Node.prototype.getValueByOption = function getValueByOption() {
    return this.config.emitPath ? this.getPath() : this.getValue();
  };

  Node.prototype.getText = function getText(allLevels, separator) {
    return allLevels ? this.pathLabels.join(separator) : this.label;
  };

  Node.prototype.isSameNode = function isSameNode(checkedValue) {
    var value = this.getValueByOption();
    return this.config.multiple && Array.isArray(checkedValue) ? checkedValue.some(function (val) {
      return Object(util_["isEqual"])(val, value);
    }) : Object(util_["isEqual"])(checkedValue, value);
  };

  Node.prototype.broadcast = function broadcast(event) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    var handlerName = 'onParent' + Object(util_["capitalize"])(event);

    this.children.forEach(function (child) {
      if (child) {
        // bottom up
        child.broadcast.apply(child, [event].concat(args));
        child[handlerName] && child[handlerName].apply(child, args);
      }
    });
  };

  Node.prototype.emit = function emit(event) {
    var parent = this.parent;

    var handlerName = 'onChild' + Object(util_["capitalize"])(event);
    if (parent) {
      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
        args[_key2 - 1] = arguments[_key2];
      }

      parent[handlerName] && parent[handlerName].apply(parent, args);
      parent.emit.apply(parent, [event].concat(args));
    }
  };

  Node.prototype.onParentCheck = function onParentCheck(checked) {
    if (!this.isDisabled) {
      this.setCheckState(checked);
    }
  };

  Node.prototype.onChildCheck = function onChildCheck() {
    var children = this.children;

    var validChildren = children.filter(function (child) {
      return !child.isDisabled;
    });
    var checked = validChildren.length ? validChildren.every(function (child) {
      return child.checked;
    }) : false;

    this.setCheckState(checked);
  };

  Node.prototype.setCheckState = function setCheckState(checked) {
    var totalNum = this.children.length;
    var checkedNum = this.children.reduce(function (c, p) {
      var num = p.checked ? 1 : p.indeterminate ? 0.5 : 0;
      return c + num;
    }, 0);

    this.checked = checked;
    this.indeterminate = checkedNum !== totalNum && checkedNum > 0;
  };

  Node.prototype.syncCheckState = function syncCheckState(checkedValue) {
    var value = this.getValueByOption();
    var checked = this.isSameNode(checkedValue, value);

    this.doCheck(checked);
  };

  Node.prototype.doCheck = function doCheck(checked) {
    if (this.checked !== checked) {
      if (this.config.checkStrictly) {
        this.checked = checked;
      } else {
        // bottom up to unify the calculation of the indeterminate state
        this.broadcast('check', checked);
        this.setCheckState(checked);
        this.emit('check');
      }
    }
  };

  node_createClass(Node, [{
    key: 'isDisabled',
    get: function get() {
      var data = this.data,
          parent = this.parent,
          config = this.config;

      var disabledKey = config.disabled;
      var checkStrictly = config.checkStrictly;

      return data[disabledKey] || !checkStrictly && parent && parent.isDisabled;
    }
  }, {
    key: 'isLeaf',
    get: function get() {
      var data = this.data,
          loaded = this.loaded,
          hasChildren = this.hasChildren,
          children = this.children;
      var _config2 = this.config,
          lazy = _config2.lazy,
          leafKey = _config2.leaf;

      if (lazy) {
        var isLeaf = Object(shared_["isDef"])(data[leafKey]) ? data[leafKey] : loaded ? !children.length : false;
        this.hasChildren = !isLeaf;
        return isLeaf;
      }
      return !hasChildren;
    }
  }]);

  return Node;
}();

/* harmony default export */ var src_node = (src_node_Node);
// CONCATENATED MODULE: ./packages/cascader-panel/src/store.js
function store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }




var flatNodes = function flatNodes(data, leafOnly) {
  return data.reduce(function (res, node) {
    if (node.isLeaf) {
      res.push(node);
    } else {
      !leafOnly && res.push(node);
      res = res.concat(flatNodes(node.children, leafOnly));
    }
    return res;
  }, []);
};

var store_Store = function () {
  function Store(data, config) {
    store_classCallCheck(this, Store);

    this.config = config;
    this.initNodes(data);
  }

  Store.prototype.initNodes = function initNodes(data) {
    var _this = this;

    data = Object(util_["coerceTruthyValueToArray"])(data);
    this.nodes = data.map(function (nodeData) {
      return new src_node(nodeData, _this.config);
    });
    this.flattedNodes = this.getFlattedNodes(false, false);
    this.leafNodes = this.getFlattedNodes(true, false);
  };

  Store.prototype.appendNode = function appendNode(nodeData, parentNode) {
    var node = new src_node(nodeData, this.config, parentNode);
    var children = parentNode ? parentNode.children : this.nodes;

    children.push(node);
  };

  Store.prototype.appendNodes = function appendNodes(nodeDataList, parentNode) {
    var _this2 = this;

    nodeDataList = Object(util_["coerceTruthyValueToArray"])(nodeDataList);
    nodeDataList.forEach(function (nodeData) {
      return _this2.appendNode(nodeData, parentNode);
    });
  };

  Store.prototype.getNodes = function getNodes() {
    return this.nodes;
  };

  Store.prototype.getFlattedNodes = function getFlattedNodes(leafOnly) {
    var cached = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

    var cachedNodes = leafOnly ? this.leafNodes : this.flattedNodes;
    return cached ? cachedNodes : flatNodes(this.nodes, leafOnly);
  };

  Store.prototype.getNodeByValue = function getNodeByValue(value) {
    if (value) {
      var nodes = this.getFlattedNodes(false, !this.config.lazy).filter(function (node) {
        return Object(util_["valueEquals"])(node.path, value) || node.value === value;
      });
      return nodes && nodes.length ? nodes[0] : null;
    }
    return null;
  };

  return Store;
}();

/* harmony default export */ var cascader_panel_src_store = (store_Store);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
var cascader_panelvue_type_script_lang_js_extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//








var cascader_panelvue_type_script_lang_js_KeyCode = aria_utils_default.a.keys;

var DefaultProps = {
  expandTrigger: 'click', // or hover
  multiple: false,
  checkStrictly: false, // whether all nodes can be selected
  emitPath: true, // wether to emit an array of all levels value in which node is located
  lazy: false,
  lazyLoad: util_["noop"],
  value: 'value',
  label: 'label',
  children: 'children',
  leaf: 'leaf',
  disabled: 'disabled',
  hoverThreshold: 500
};

var cascader_panelvue_type_script_lang_js_isLeaf = function isLeaf(el) {
  return !el.getAttribute('aria-owns');
};

var getSibling = function getSibling(el, distance) {
  var parentNode = el.parentNode;

  if (parentNode) {
    var siblings = parentNode.querySelectorAll('.el-cascader-node[tabindex="-1"]');
    var index = Array.prototype.indexOf.call(siblings, el);
    return siblings[index + distance] || null;
  }
  return null;
};

var getMenuIndex = function getMenuIndex(el, distance) {
  if (!el) return;
  var pieces = el.id.split('-');
  return Number(pieces[pieces.length - 2]);
};

var focusNode = function focusNode(el) {
  if (!el) return;
  el.focus();
  !cascader_panelvue_type_script_lang_js_isLeaf(el) && el.click();
};

var checkNode = function checkNode(el) {
  if (!el) return;

  var input = el.querySelector('input');
  if (input) {
    input.click();
  } else if (cascader_panelvue_type_script_lang_js_isLeaf(el)) {
    el.click();
  }
};

/* harmony default export */ var cascader_panelvue_type_script_lang_js_ = ({
  name: 'ElCascaderPanel',

  components: {
    CascaderMenu: cascader_menu
  },

  props: {
    value: {},
    options: Array,
    props: Object,
    border: {
      type: Boolean,
      default: true
    },
    renderLabel: Function
  },

  provide: function provide() {
    return {
      panel: this
    };
  },
  data: function data() {
    return {
      checkedValue: null,
      checkedNodePaths: [],
      store: [],
      menus: [],
      activePath: [],
      loadCount: 0
    };
  },


  computed: {
    config: function config() {
      return merge_default()(cascader_panelvue_type_script_lang_js_extends({}, DefaultProps), this.props || {});
    },
    multiple: function multiple() {
      return this.config.multiple;
    },
    checkStrictly: function checkStrictly() {
      return this.config.checkStrictly;
    },
    leafOnly: function leafOnly() {
      return !this.checkStrictly;
    },
    isHoverMenu: function isHoverMenu() {
      return this.config.expandTrigger === 'hover';
    },
    renderLabelFn: function renderLabelFn() {
      return this.renderLabel || this.$scopedSlots.default;
    }
  },

  watch: {
    options: {
      handler: function handler() {
        this.initStore();
      },
      immediate: true,
      deep: true
    },
    value: function value() {
      this.syncCheckedValue();
      this.checkStrictly && this.calculateCheckedNodePaths();
    },
    checkedValue: function checkedValue(val) {
      if (!Object(util_["isEqual"])(val, this.value)) {
        this.checkStrictly && this.calculateCheckedNodePaths();
        this.$emit('input', val);
        this.$emit('change', val);
      }
    }
  },

  mounted: function mounted() {
    if (!Object(util_["isEmpty"])(this.value)) {
      this.syncCheckedValue();
    }
  },


  methods: {
    initStore: function initStore() {
      var config = this.config,
          options = this.options;

      if (config.lazy && Object(util_["isEmpty"])(options)) {
        this.lazyLoad();
      } else {
        this.store = new cascader_panel_src_store(options, config);
        this.menus = [this.store.getNodes()];
        this.syncMenuState();
      }
    },
    syncCheckedValue: function syncCheckedValue() {
      var value = this.value,
          checkedValue = this.checkedValue;

      if (!Object(util_["isEqual"])(value, checkedValue)) {
        this.checkedValue = value;
        this.syncMenuState();
      }
    },
    syncMenuState: function syncMenuState() {
      var multiple = this.multiple,
          checkStrictly = this.checkStrictly;

      this.syncActivePath();
      multiple && this.syncMultiCheckState();
      checkStrictly && this.calculateCheckedNodePaths();
      this.$nextTick(this.scrollIntoView);
    },
    syncMultiCheckState: function syncMultiCheckState() {
      var _this = this;

      var nodes = this.getFlattedNodes(this.leafOnly);

      nodes.forEach(function (node) {
        node.syncCheckState(_this.checkedValue);
      });
    },
    syncActivePath: function syncActivePath() {
      var _this2 = this;

      var store = this.store,
          multiple = this.multiple,
          activePath = this.activePath,
          checkedValue = this.checkedValue;


      if (!Object(util_["isEmpty"])(activePath)) {
        var nodes = activePath.map(function (node) {
          return _this2.getNodeByValue(node.getValue());
        });
        this.expandNodes(nodes);
      } else if (!Object(util_["isEmpty"])(checkedValue)) {
        var value = multiple ? checkedValue[0] : checkedValue;
        var checkedNode = this.getNodeByValue(value) || {};
        var _nodes = (checkedNode.pathNodes || []).slice(0, -1);
        this.expandNodes(_nodes);
      } else {
        this.activePath = [];
        this.menus = [store.getNodes()];
      }
    },
    expandNodes: function expandNodes(nodes) {
      var _this3 = this;

      nodes.forEach(function (node) {
        return _this3.handleExpand(node, true /* silent */);
      });
    },
    calculateCheckedNodePaths: function calculateCheckedNodePaths() {
      var _this4 = this;

      var checkedValue = this.checkedValue,
          multiple = this.multiple;

      var checkedValues = multiple ? Object(util_["coerceTruthyValueToArray"])(checkedValue) : [checkedValue];
      this.checkedNodePaths = checkedValues.map(function (v) {
        var checkedNode = _this4.getNodeByValue(v);
        return checkedNode ? checkedNode.pathNodes : [];
      });
    },
    handleKeyDown: function handleKeyDown(e) {
      var target = e.target,
          keyCode = e.keyCode;


      switch (keyCode) {
        case cascader_panelvue_type_script_lang_js_KeyCode.up:
          var prev = getSibling(target, -1);
          focusNode(prev);
          break;
        case cascader_panelvue_type_script_lang_js_KeyCode.down:
          var next = getSibling(target, 1);
          focusNode(next);
          break;
        case cascader_panelvue_type_script_lang_js_KeyCode.left:
          var preMenu = this.$refs.menu[getMenuIndex(target) - 1];
          if (preMenu) {
            var expandedNode = preMenu.$el.querySelector('.el-cascader-node[aria-expanded="true"]');
            focusNode(expandedNode);
          }
          break;
        case cascader_panelvue_type_script_lang_js_KeyCode.right:
          var nextMenu = this.$refs.menu[getMenuIndex(target) + 1];
          if (nextMenu) {
            var firstNode = nextMenu.$el.querySelector('.el-cascader-node[tabindex="-1"]');
            focusNode(firstNode);
          }
          break;
        case cascader_panelvue_type_script_lang_js_KeyCode.enter:
          checkNode(target);
          break;
        case cascader_panelvue_type_script_lang_js_KeyCode.esc:
        case cascader_panelvue_type_script_lang_js_KeyCode.tab:
          this.$emit('close');
          break;
        default:
          return;
      }
    },
    handleExpand: function handleExpand(node, silent) {
      var activePath = this.activePath;
      var level = node.level;

      var path = activePath.slice(0, level - 1);
      var menus = this.menus.slice(0, level);

      if (!node.isLeaf) {
        path.push(node);
        menus.push(node.children);
      }

      this.activePath = path;
      this.menus = menus;

      if (!silent) {
        var pathValues = path.map(function (node) {
          return node.getValue();
        });
        var activePathValues = activePath.map(function (node) {
          return node.getValue();
        });
        if (!Object(util_["valueEquals"])(pathValues, activePathValues)) {
          this.$emit('active-item-change', pathValues); // Deprecated
          this.$emit('expand-change', pathValues);
        }
      }
    },
    handleCheckChange: function handleCheckChange(value) {
      this.checkedValue = value;
    },
    lazyLoad: function lazyLoad(node, onFullfiled) {
      var _this5 = this;

      var config = this.config;

      if (!node) {
        node = node || { root: true, level: 0 };
        this.store = new cascader_panel_src_store([], config);
        this.menus = [this.store.getNodes()];
      }
      node.loading = true;
      var resolve = function resolve(dataList) {
        var parent = node.root ? null : node;
        dataList && dataList.length && _this5.store.appendNodes(dataList, parent);
        node.loading = false;
        node.loaded = true;

        // dispose default value on lazy load mode
        if (Array.isArray(_this5.checkedValue)) {
          var nodeValue = _this5.checkedValue[_this5.loadCount++];
          var valueKey = _this5.config.value;
          var leafKey = _this5.config.leaf;

          if (Array.isArray(dataList) && dataList.filter(function (item) {
            return item[valueKey] === nodeValue;
          }).length > 0) {
            var checkedNode = _this5.store.getNodeByValue(nodeValue);

            if (!checkedNode.data[leafKey]) {
              _this5.lazyLoad(checkedNode, function () {
                _this5.handleExpand(checkedNode);
              });
            }

            if (_this5.loadCount === _this5.checkedValue.length) {
              _this5.$parent.computePresentText();
            }
          }
        }

        onFullfiled && onFullfiled(dataList);
      };
      config.lazyLoad(node, resolve);
    },


    /**
     * public methods
    */
    calculateMultiCheckedValue: function calculateMultiCheckedValue() {
      this.checkedValue = this.getCheckedNodes(this.leafOnly).map(function (node) {
        return node.getValueByOption();
      });
    },
    scrollIntoView: function scrollIntoView() {
      if (this.$isServer) return;

      var menus = this.$refs.menu || [];
      menus.forEach(function (menu) {
        var menuElement = menu.$el;
        if (menuElement) {
          var container = menuElement.querySelector('.el-scrollbar__wrap');
          var activeNode = menuElement.querySelector('.el-cascader-node.is-active') || menuElement.querySelector('.el-cascader-node.in-active-path');
          scroll_into_view_default()(container, activeNode);
        }
      });
    },
    getNodeByValue: function getNodeByValue(val) {
      return this.store.getNodeByValue(val);
    },
    getFlattedNodes: function getFlattedNodes(leafOnly) {
      var cached = !this.config.lazy;
      return this.store.getFlattedNodes(leafOnly, cached);
    },
    getCheckedNodes: function getCheckedNodes(leafOnly) {
      var checkedValue = this.checkedValue,
          multiple = this.multiple;

      if (multiple) {
        var nodes = this.getFlattedNodes(leafOnly);
        return nodes.filter(function (node) {
          return node.checked;
        });
      } else {
        return Object(util_["isEmpty"])(checkedValue) ? [] : [this.getNodeByValue(checkedValue)];
      }
    },
    clearCheckedNodes: function clearCheckedNodes() {
      var config = this.config,
          leafOnly = this.leafOnly;
      var multiple = config.multiple,
          emitPath = config.emitPath;

      if (multiple) {
        this.getCheckedNodes(leafOnly).filter(function (node) {
          return !node.isDisabled;
        }).forEach(function (node) {
            return node.doCheck(false);
        });
          this.calculateMultiCheckedValue();
      } else {
          this.checkedValue = emitPath ? [] : null;
      }
    }
  }
            });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascader_panelvue_type_script_lang_js_ = (cascader_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue


            /* normalize component */

            var cascader_panel_component = normalizeComponent(
                src_cascader_panelvue_type_script_lang_js_,
  cascader_panelvue_type_template_id_34932346_render,
  cascader_panelvue_type_template_id_34932346_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var cascader_panel_api; }
cascader_panel_component.options.__file = "packages/cascader-panel/src/cascader-panel.vue"
/* harmony default export */ var cascader_panel = (cascader_panel_component.exports);
// CONCATENATED MODULE: ./packages/cascader-panel/index.js


/* istanbul ignore next */
cascader_panel.install = function (Vue) {
  Vue.component(cascader_panel.name, cascader_panel);
};

/* harmony default export */ var packages_cascader_panel = (cascader_panel);
// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/avatar/src/main.vue?vue&type=script&lang=js&

/* harmony default export */ var avatar_src_mainvue_type_script_lang_js_ = ({
  name: 'ElAvatar',

  props: {
    size: {
      type: [Number, String],
      validator: function validator(val) {
        if (typeof val === 'string') {
          return ['large', 'medium', 'small'].includes(val);
        }
        return typeof val === 'number';
      }
    },
    shape: {
      type: String,
      default: 'circle',
      validator: function validator(val) {
        return ['circle', 'square'].includes(val);
      }
    },
    icon: String,
    src: String,
    alt: String,
    srcSet: String,
    error: Function,
    fit: {
      type: String,
      default: 'cover'
    }
  },

  data: function data() {
    return {
      isImageExist: true
    };
  },


  computed: {
    avatarClass: function avatarClass() {
      var size = this.size,
          icon = this.icon,
          shape = this.shape;

      var classList = ['el-avatar'];

      if (size && typeof size === 'string') {
        classList.push('el-avatar--' + size);
      }

      if (icon) {
        classList.push('el-avatar--icon');
      }

      if (shape) {
        classList.push('el-avatar--' + shape);
      }

      return classList.join(' ');
    }
  },

  methods: {
    handleError: function handleError() {
      var error = this.error;

      var errorFlag = error ? error() : undefined;
      if (errorFlag !== false) {
        this.isImageExist = false;
      }
    },
    renderAvatar: function renderAvatar() {
      var h = this.$createElement;
      var icon = this.icon,
          src = this.src,
          alt = this.alt,
          isImageExist = this.isImageExist,
          srcSet = this.srcSet,
          fit = this.fit;


      if (isImageExist && src) {
        return h('img', {
          attrs: {
            src: src,

            alt: alt,
            srcSet: srcSet
          },
          on: {
            'error': this.handleError
          },
          style: { 'object-fit': fit } });
      }

      if (icon) {
        return h('i', { 'class': icon });
      }

      return this.$slots.default;
    }
  },

  render: function render() {
    var h = arguments[0];
    var avatarClass = this.avatarClass,
        size = this.size;


    var sizeStyle = typeof size === 'number' ? {
      height: size + 'px',
      width: size + 'px',
      lineHeight: size + 'px'
    } : {};

      return h(
          'span',
          {'class': avatarClass, style: sizeStyle},
          [this.renderAvatar()]
      );
  }
            });
// CONCATENATED MODULE: ./packages/avatar/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_avatar_src_mainvue_type_script_lang_js_ = (avatar_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/avatar/src/main.vue
            var src_main_render, src_main_staticRenderFns


            /* normalize component */

            var avatar_src_main_component = normalizeComponent(
                packages_avatar_src_mainvue_type_script_lang_js_,
  src_main_render,
  src_main_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var avatar_src_main_api; }
avatar_src_main_component.options.__file = "packages/avatar/src/main.vue"
/* harmony default export */ var avatar_src_main = (avatar_src_main_component.exports);
// CONCATENATED MODULE: ./packages/avatar/index.js


/* istanbul ignore next */
avatar_src_main.install = function (Vue) {
  Vue.component(avatar_src_main.name, avatar_src_main);
};

/* harmony default export */ var avatar = (avatar_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/drawer/src/main.vue?vue&type=template&id=a4885264&
var mainvue_type_template_id_a4885264_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "transition",
    {
      attrs: { name: "el-drawer-fade" },
      on: { "after-enter": _vm.afterEnter, "after-leave": _vm.afterLeave }
    },
    [
      _c(
        "div",
        {
          directives: [
            {
              name: "show",
              rawName: "v-show",
              value: _vm.visible,
              expression: "visible"
            }
          ],
          staticClass: "el-drawer__wrapper",
          attrs: { tabindex: "-1" }
        },
        [
          _c(
            "div",
            {
              staticClass: "el-drawer__container",
              class: _vm.visible && "el-drawer__open",
              attrs: { role: "document", tabindex: "-1" },
              on: {
                click: function($event) {
                  if ($event.target !== $event.currentTarget) {
                    return null
                  }
                  return _vm.handleWrapperClick($event)
                }
              }
            },
            [
              _c(
                "div",
                {
                  ref: "drawer",
                  staticClass: "el-drawer",
                  class: [_vm.direction, _vm.customClass],
                  style: _vm.isHorizontal
                    ? "width: " + _vm.size
                    : "height: " + _vm.size,
                  attrs: {
                    "aria-modal": "true",
                    "aria-labelledby": "el-drawer__title",
                    "aria-label": _vm.title,
                    role: "dialog",
                    tabindex: "-1"
                  }
                },
                [
                  _vm.withHeader
                    ? _c(
                        "header",
                        {
                          staticClass: "el-drawer__header",
                          attrs: { id: "el-drawer__title" }
                        },
                        [
                          _vm._t("title", [
                            _c(
                              "span",
                              {
                                attrs: {
                                  role: "heading",
                                  tabindex: "0",
                                  title: _vm.title
                                }
                              },
                              [_vm._v(_vm._s(_vm.title))]
                            )
                          ]),
                          _vm.showClose
                            ? _c(
                                "button",
                                {
                                  staticClass: "el-drawer__close-btn",
                                  attrs: {
                                    "aria-label":
                                      "close " + (_vm.title || "drawer"),
                                    type: "button"
                                  },
                                  on: { click: _vm.closeDrawer }
                                },
                                [
                                  _c("i", {
                                    staticClass:
                                      "el-dialog__close el-icon el-icon-close"
                                  })
                                ]
                              )
                            : _vm._e()
                        ],
                        2
                      )
                    : _vm._e(),
                  _vm.rendered
                    ? _c(
                        "section",
                        { staticClass: "el-drawer__body" },
                        [_vm._t("default")],
                        2
                      )
                    : _vm._e()
                ]
              )
            ]
          )
        ]
      )
    ]
  )
}
var mainvue_type_template_id_a4885264_staticRenderFns = []
mainvue_type_template_id_a4885264_render._withStripped = true


// CONCATENATED MODULE: ./packages/drawer/src/main.vue?vue&type=template&id=a4885264&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/drawer/src/main.vue?vue&type=script&lang=js&
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/* harmony default export */ var drawer_src_mainvue_type_script_lang_js_ = ({
  name: 'ElDrawer',
  mixins: [popup_default.a, emitter_default.a],
  props: {
    appendToBody: {
      type: Boolean,
      default: false
    },
    beforeClose: {
      type: Function
    },
    customClass: {
      type: String,
      default: ''
    },
    closeOnPressEscape: {
      type: Boolean,
      default: true
    },
    destroyOnClose: {
      type: Boolean,
      default: false
    },
    modal: {
      type: Boolean,
      default: true
    },
    direction: {
      type: String,
      default: 'rtl',
      validator: function validator(val) {
        return ['ltr', 'rtl', 'ttb', 'btt'].indexOf(val) !== -1;
      }
    },
    modalAppendToBody: {
      type: Boolean,
      default: true
    },
    showClose: {
      type: Boolean,
      default: true
    },
    size: {
      type: String,
      default: '30%'
    },
    title: {
      type: String,
      default: ''
    },
    visible: {
      type: Boolean
    },
    wrapperClosable: {
      type: Boolean,
      default: true
    },
    withHeader: {
      type: Boolean,
      default: true
    }
  },
  computed: {
    isHorizontal: function isHorizontal() {
      return this.direction === 'rtl' || this.direction === 'ltr';
    }
  },
  data: function data() {
    return {
      closed: false,
      prevActiveElement: null
    };
  },

  watch: {
    visible: function visible(val) {
      var _this = this;

      if (val) {
        this.closed = false;
        this.$emit('open');
        if (this.appendToBody) {
          document.body.appendChild(this.$el);
        }
        this.prevActiveElement = document.activeElement;
        this.$nextTick(function () {
          aria_utils_default.a.focusFirstDescendant(_this.$refs.drawer);
        });
      } else {
        if (!this.closed) this.$emit('close');
        this.$nextTick(function () {
          if (_this.prevActiveElement) {
            _this.prevActiveElement.focus();
          }
        });
      }
    }
  },
  methods: {
    afterEnter: function afterEnter() {
      this.$emit('opened');
    },
    afterLeave: function afterLeave() {
      this.$emit('closed');
    },
    hide: function hide(cancel) {
      if (cancel !== false) {
        this.$emit('update:visible', false);
        this.$emit('close');
        if (this.destroyOnClose === true) {
          this.rendered = false;
        }
        this.closed = true;
      }
    },
    handleWrapperClick: function handleWrapperClick() {
      if (this.wrapperClosable) {
        this.closeDrawer();
      }
    },
    closeDrawer: function closeDrawer() {
      if (typeof this.beforeClose === 'function') {
        this.beforeClose(this.hide);
      } else {
        this.hide();
      }
    },
    handleClose: function handleClose() {
      // This method here will be called by PopupManger, when the `closeOnPressEscape` was set to true
      // pressing `ESC` will call this method, and also close the drawer.
      // This method also calls `beforeClose` if there was one.
      this.closeDrawer();
    }
  },
  mounted: function mounted() {
    if (this.visible) {
      this.rendered = true;
      this.open();
    }
  },
                destroyed: function destroyed() {
                    // if appendToBody is true, remove DOM node after destroy
                    if (this.appendToBody && this.$el && this.$el.parentNode) {
                        this.$el.parentNode.removeChild(this.$el);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/drawer/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_drawer_src_mainvue_type_script_lang_js_ = (drawer_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/drawer/src/main.vue


            /* normalize component */

            var drawer_src_main_component = normalizeComponent(
                packages_drawer_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_a4885264_render,
  mainvue_type_template_id_a4885264_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var drawer_src_main_api; }
drawer_src_main_component.options.__file = "packages/drawer/src/main.vue"
/* harmony default export */ var drawer_src_main = (drawer_src_main_component.exports);
// CONCATENATED MODULE: ./packages/drawer/index.js


/* istanbul ignore next */
drawer_src_main.install = function (Vue) {
  Vue.component(drawer_src_main.name, drawer_src_main);
};

/* harmony default export */ var drawer = (drawer_src_main);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/popconfirm/src/main.vue?vue&type=template&id=048de730&
var mainvue_type_template_id_048de730_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "el-popover",
    _vm._b(
      {
        attrs: { trigger: "click" },
        model: {
          value: _vm.visible,
          callback: function($$v) {
            _vm.visible = $$v
          },
          expression: "visible"
        }
      },
      "el-popover",
      _vm.$attrs,
      false
    ),
    [
      _c("div", { staticClass: "el-popconfirm" }, [
        _c("p", { staticClass: "el-popconfirm__main" }, [
          !_vm.hideIcon
            ? _c("i", {
                staticClass: "el-popconfirm__icon",
                class: _vm.icon,
                style: { color: _vm.iconColor }
              })
            : _vm._e(),
          _vm._v("\n      " + _vm._s(_vm.title) + "\n    ")
        ]),
        _c(
          "div",
          { staticClass: "el-popconfirm__action" },
          [
            _c(
              "el-button",
              {
                attrs: { size: "mini", type: _vm.cancelButtonType },
                on: { click: _vm.cancel }
              },
              [_vm._v("\n        " + _vm._s(_vm.cancelButtonText) + "\n      ")]
            ),
            _c(
              "el-button",
              {
                attrs: { size: "mini", type: _vm.confirmButtonType },
                on: { click: _vm.confirm }
              },
              [
                _vm._v(
                  "\n        " + _vm._s(_vm.confirmButtonText) + "\n      "
                )
              ]
            )
          ],
          1
        )
      ]),
      _vm._t("reference", null, { slot: "reference" })
    ],
    2
  )
}
var mainvue_type_template_id_048de730_staticRenderFns = []
mainvue_type_template_id_048de730_render._withStripped = true


// CONCATENATED MODULE: ./packages/popconfirm/src/main.vue?vue&type=template&id=048de730&

// EXTERNAL MODULE: external "element-ui/lib/popover"
var popover_ = __nested_webpack_require_8813__(44);
var popover_default = /*#__PURE__*/__nested_webpack_require_8813__.n(popover_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/popconfirm/src/main.vue?vue&type=script&lang=js&
//
//
//
//
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/* harmony default export */ var popconfirm_src_mainvue_type_script_lang_js_ = ({
  name: 'ElPopconfirm',
  props: {
    title: {
      type: String
    },
    confirmButtonText: {
      type: String,
      default: Object(lib_locale_["t"])('el.popconfirm.confirmButtonText')
    },
    cancelButtonText: {
      type: String,
      default: Object(lib_locale_["t"])('el.popconfirm.cancelButtonText')
    },
    confirmButtonType: {
      type: String,
      default: 'primary'
    },
    cancelButtonType: {
      type: String,
      default: 'text'
    },
    icon: {
      type: String,
      default: 'el-icon-question'
    },
    iconColor: {
      type: String,
      default: '#f90'
    },
    hideIcon: {
      type: Boolean,
      default: false
    }
  },
  components: {
    ElPopover: popover_default.a,
    ElButton: button_default.a
  },
  data: function data() {
    return {
      visible: false
    };
  },

  methods: {
    confirm: function confirm() {
        this.visible = false;
        this.$emit('onConfirm');
    },
      cancel: function cancel() {
          this.visible = false;
          this.$emit('onCancel');
      }
  }
            });
// CONCATENATED MODULE: ./packages/popconfirm/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var packages_popconfirm_src_mainvue_type_script_lang_js_ = (popconfirm_src_mainvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/popconfirm/src/main.vue


            /* normalize component */

            var popconfirm_src_main_component = normalizeComponent(
                packages_popconfirm_src_mainvue_type_script_lang_js_,
  mainvue_type_template_id_048de730_render,
  mainvue_type_template_id_048de730_staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var popconfirm_src_main_api; }
popconfirm_src_main_component.options.__file = "packages/popconfirm/src/main.vue"
/* harmony default export */ var popconfirm_src_main = (popconfirm_src_main_component.exports);
// CONCATENATED MODULE: ./packages/popconfirm/index.js


/* istanbul ignore next */
popconfirm_src_main.install = function (Vue) {
  Vue.component(popconfirm_src_main.name, popconfirm_src_main);
};

/* harmony default export */ var popconfirm = (popconfirm_src_main);
// CONCATENATED MODULE: ./src/index.js
/* Automatically generated by './build/bin/build-entry.js' */






















































































var components = [packages_pagination, dialog, packages_autocomplete, packages_dropdown, packages_dropdown_menu, packages_dropdown_item, packages_menu, packages_submenu, packages_menu_item, packages_menu_item_group, packages_input, packages_input_number, packages_radio, packages_radio_group, packages_radio_button, packages_checkbox, packages_checkbox_button, packages_checkbox_group, packages_switch, packages_select, packages_option, packages_option_group, packages_button, packages_button_group, packages_table, packages_table_column, packages_date_picker, packages_time_select, packages_time_picker, popover, packages_tooltip, packages_breadcrumb, packages_breadcrumb_item, packages_form, packages_form_item, packages_tabs, packages_tab_pane, packages_tag, packages_tree, packages_alert, slider, packages_icon, packages_row, packages_col, packages_upload, packages_progress, packages_spinner, badge, card, rate, packages_steps, packages_step, carousel, scrollbar, carousel_item, packages_collapse, packages_collapse_item, packages_cascader, color_picker, transfer, packages_container, header, aside, packages_main, footer, timeline, timeline_item, packages_link, divider, packages_image, calendar, backtop, page_header, packages_cascader_panel, avatar, drawer, popconfirm, collapse_transition_default.a];

var src_install = function install(Vue) {
  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  lib_locale_default.a.use(opts.locale);
  lib_locale_default.a.i18n(opts.i18n);

  components.forEach(function (component) {
    Vue.component(component.name, component);
  });

  Vue.use(infinite_scroll);
  Vue.use(packages_loading.directive);

  Vue.prototype.$ELEMENT = {
    size: opts.size || '',
    zIndex: opts.zIndex || 2000
  };

  Vue.prototype.$loading = packages_loading.service;
  Vue.prototype.$msgbox = message_box;
  Vue.prototype.$alert = message_box.alert;
  Vue.prototype.$confirm = message_box.confirm;
  Vue.prototype.$prompt = message_box.prompt;
  Vue.prototype.$notify = notification;
  Vue.prototype.$message = packages_message;
};

/* istanbul ignore if */
if (typeof window !== 'undefined' && window.Vue) {
  src_install(window.Vue);
}

/* harmony default export */ var src_0 = __webpack_exports__["default"] = ({
  version: '2.13.2',
  locale: lib_locale_default.a.use,
  i18n: lib_locale_default.a.i18n,
  install: src_install,
  CollapseTransition: collapse_transition_default.a,
  Loading: packages_loading,
  Pagination: packages_pagination,
  Dialog: dialog,
  Autocomplete: packages_autocomplete,
  Dropdown: packages_dropdown,
  DropdownMenu: packages_dropdown_menu,
  DropdownItem: packages_dropdown_item,
  Menu: packages_menu,
  Submenu: packages_submenu,
  MenuItem: packages_menu_item,
  MenuItemGroup: packages_menu_item_group,
  Input: packages_input,
  InputNumber: packages_input_number,
  Radio: packages_radio,
  RadioGroup: packages_radio_group,
  RadioButton: packages_radio_button,
  Checkbox: packages_checkbox,
  CheckboxButton: packages_checkbox_button,
  CheckboxGroup: packages_checkbox_group,
  Switch: packages_switch,
  Select: packages_select,
  Option: packages_option,
  OptionGroup: packages_option_group,
  Button: packages_button,
  ButtonGroup: packages_button_group,
  Table: packages_table,
  TableColumn: packages_table_column,
  DatePicker: packages_date_picker,
  TimeSelect: packages_time_select,
  TimePicker: packages_time_picker,
  Popover: popover,
  Tooltip: packages_tooltip,
  MessageBox: message_box,
  Breadcrumb: packages_breadcrumb,
  BreadcrumbItem: packages_breadcrumb_item,
  Form: packages_form,
  FormItem: packages_form_item,
  Tabs: packages_tabs,
  TabPane: packages_tab_pane,
  Tag: packages_tag,
  Tree: packages_tree,
  Alert: packages_alert,
  Notification: notification,
  Slider: slider,
  Icon: packages_icon,
  Row: packages_row,
  Col: packages_col,
  Upload: packages_upload,
  Progress: packages_progress,
  Spinner: packages_spinner,
  Message: packages_message,
  Badge: badge,
  Card: card,
  Rate: rate,
  Steps: packages_steps,
  Step: packages_step,
  Carousel: carousel,
  Scrollbar: scrollbar,
  CarouselItem: carousel_item,
  Collapse: packages_collapse,
  CollapseItem: packages_collapse_item,
  Cascader: packages_cascader,
  ColorPicker: color_picker,
  Transfer: transfer,
  Container: packages_container,
  Header: header,
  Aside: aside,
  Main: packages_main,
  Footer: footer,
  Timeline: timeline,
  TimelineItem: timeline_item,
  Link: packages_link,
  Divider: divider,
  Image: packages_image,
  Calendar: calendar,
  Backtop: backtop,
  InfiniteScroll: infinite_scroll,
  PageHeader: page_header,
  CascaderPanel: packages_cascader_panel,
  Avatar: avatar,
  Drawer: drawer,
  Popconfirm: popconfirm
});

/***/ })
/******/ ])["default"];

/***/ }),

/***/ "./node_modules/element-ui/lib/input-number.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/input-number.js ***!
  \*****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
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/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/ 	__nested_webpack_require_187__.p = "/dist/";
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/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 114);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3673__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3673__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 10:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/input */ "./node_modules/element-ui/lib/input.js");

/***/ }),

/***/ 114:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6685__) {

"use strict";
__nested_webpack_require_6685__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/input-number/src/input-number.vue?vue&type=template&id=42f8cf66&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: [
        "el-input-number",
        _vm.inputNumberSize ? "el-input-number--" + _vm.inputNumberSize : "",
        { "is-disabled": _vm.inputNumberDisabled },
        { "is-without-controls": !_vm.controls },
        { "is-controls-right": _vm.controlsAtRight }
      ],
      on: {
        dragstart: function($event) {
          $event.preventDefault()
        }
      }
    },
    [
      _vm.controls
        ? _c(
            "span",
            {
              directives: [
                {
                  name: "repeat-click",
                  rawName: "v-repeat-click",
                  value: _vm.decrease,
                  expression: "decrease"
                }
              ],
              staticClass: "el-input-number__decrease",
              class: { "is-disabled": _vm.minDisabled },
              attrs: { role: "button" },
              on: {
                keydown: function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  return _vm.decrease($event)
                }
              }
            },
            [
              _c("i", {
                class:
                  "el-icon-" + (_vm.controlsAtRight ? "arrow-down" : "minus")
              })
            ]
          )
        : _vm._e(),
      _vm.controls
        ? _c(
            "span",
            {
              directives: [
                {
                  name: "repeat-click",
                  rawName: "v-repeat-click",
                  value: _vm.increase,
                  expression: "increase"
                }
              ],
              staticClass: "el-input-number__increase",
              class: { "is-disabled": _vm.maxDisabled },
              attrs: { role: "button" },
              on: {
                keydown: function($event) {
                  if (
                    !("button" in $event) &&
                    _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                  ) {
                    return null
                  }
                  return _vm.increase($event)
                }
              }
            },
            [
              _c("i", {
                class: "el-icon-" + (_vm.controlsAtRight ? "arrow-up" : "plus")
              })
            ]
          )
        : _vm._e(),
      _c("el-input", {
        ref: "input",
        attrs: {
          value: _vm.displayValue,
          placeholder: _vm.placeholder,
          disabled: _vm.inputNumberDisabled,
          size: _vm.inputNumberSize,
          max: _vm.max,
          min: _vm.min,
          name: _vm.name,
          label: _vm.label
        },
        on: {
          blur: _vm.handleBlur,
          focus: _vm.handleFocus,
          input: _vm.handleInput,
          change: _vm.handleInputChange
        },
        nativeOn: {
          keydown: [
            function($event) {
              if (
                !("button" in $event) &&
                _vm._k($event.keyCode, "up", 38, $event.key, ["Up", "ArrowUp"])
              ) {
                return null
              }
              $event.preventDefault()
              return _vm.increase($event)
            },
            function($event) {
              if (
                !("button" in $event) &&
                _vm._k($event.keyCode, "down", 40, $event.key, [
                  "Down",
                  "ArrowDown"
                ])
              ) {
                return null
              }
              $event.preventDefault()
              return _vm.decrease($event)
            }
          ]
        }
      })
    ],
    1
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue?vue&type=template&id=42f8cf66&

// EXTERNAL MODULE: external "element-ui/lib/input"
var input_ = __nested_webpack_require_6685__(10);
var input_default = /*#__PURE__*/__nested_webpack_require_6685__.n(input_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/focus"
var focus_ = __nested_webpack_require_6685__(22);
var focus_default = /*#__PURE__*/__nested_webpack_require_6685__.n(focus_);

// EXTERNAL MODULE: ./src/directives/repeat-click.js
var repeat_click = __nested_webpack_require_6685__(30);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/input-number/src/input-number.vue?vue&type=script&lang=js&
//
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/* harmony default export */ var input_numbervue_type_script_lang_js_ = ({
  name: 'ElInputNumber',
  mixins: [focus_default()('input')],
  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },
  directives: {
    repeatClick: repeat_click["a" /* default */]
  },
  components: {
    ElInput: input_default.a
  },
  props: {
    step: {
      type: Number,
      default: 1
    },
    stepStrictly: {
      type: Boolean,
      default: false
    },
    max: {
      type: Number,
      default: Infinity
    },
    min: {
      type: Number,
      default: -Infinity
    },
    value: {},
    disabled: Boolean,
    size: String,
    controls: {
      type: Boolean,
      default: true
    },
    controlsPosition: {
      type: String,
      default: ''
    },
    name: String,
    label: String,
    placeholder: String,
    precision: {
      type: Number,
      validator: function validator(val) {
        return val >= 0 && val === parseInt(val, 10);
      }
    }
  },
  data: function data() {
    return {
      currentValue: 0,
      userInput: null
    };
  },

  watch: {
    value: {
      immediate: true,
      handler: function handler(value) {
        var newVal = value === undefined ? value : Number(value);
        if (newVal !== undefined) {
          if (isNaN(newVal)) {
            return;
          }

          if (this.stepStrictly) {
            var stepPrecision = this.getPrecision(this.step);
            var precisionFactor = Math.pow(10, stepPrecision);
            newVal = Math.round(newVal / this.step) * precisionFactor * this.step / precisionFactor;
          }

          if (this.precision !== undefined) {
            newVal = this.toPrecision(newVal, this.precision);
          }
        }
        if (newVal >= this.max) newVal = this.max;
        if (newVal <= this.min) newVal = this.min;
        this.currentValue = newVal;
        this.userInput = null;
        this.$emit('input', newVal);
      }
    }
  },
  computed: {
    minDisabled: function minDisabled() {
      return this._decrease(this.value, this.step) < this.min;
    },
    maxDisabled: function maxDisabled() {
      return this._increase(this.value, this.step) > this.max;
    },
    numPrecision: function numPrecision() {
      var value = this.value,
          step = this.step,
          getPrecision = this.getPrecision,
          precision = this.precision;

      var stepPrecision = getPrecision(step);
      if (precision !== undefined) {
        if (stepPrecision > precision) {
          console.warn('[Element Warn][InputNumber]precision should not be less than the decimal places of step');
        }
        return precision;
      } else {
        return Math.max(getPrecision(value), stepPrecision);
      }
    },
    controlsAtRight: function controlsAtRight() {
      return this.controls && this.controlsPosition === 'right';
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    inputNumberSize: function inputNumberSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    inputNumberDisabled: function inputNumberDisabled() {
      return this.disabled || !!(this.elForm || {}).disabled;
    },
    displayValue: function displayValue() {
      if (this.userInput !== null) {
        return this.userInput;
      }

      var currentValue = this.currentValue;

      if (typeof currentValue === 'number') {
        if (this.stepStrictly) {
          var stepPrecision = this.getPrecision(this.step);
          var precisionFactor = Math.pow(10, stepPrecision);
          currentValue = Math.round(currentValue / this.step) * precisionFactor * this.step / precisionFactor;
        }

        if (this.precision !== undefined) {
          currentValue = currentValue.toFixed(this.precision);
        }
      }

      return currentValue;
    }
  },
  methods: {
    toPrecision: function toPrecision(num, precision) {
      if (precision === undefined) precision = this.numPrecision;
      return parseFloat(Math.round(num * Math.pow(10, precision)) / Math.pow(10, precision));
    },
    getPrecision: function getPrecision(value) {
      if (value === undefined) return 0;
      var valueString = value.toString();
      var dotPosition = valueString.indexOf('.');
      var precision = 0;
      if (dotPosition !== -1) {
        precision = valueString.length - dotPosition - 1;
      }
      return precision;
    },
    _increase: function _increase(val, step) {
      if (typeof val !== 'number' && val !== undefined) return this.currentValue;

      var precisionFactor = Math.pow(10, this.numPrecision);
      // Solve the accuracy problem of JS decimal calculation by converting the value to integer.
      return this.toPrecision((precisionFactor * val + precisionFactor * step) / precisionFactor);
    },
    _decrease: function _decrease(val, step) {
      if (typeof val !== 'number' && val !== undefined) return this.currentValue;

      var precisionFactor = Math.pow(10, this.numPrecision);

      return this.toPrecision((precisionFactor * val - precisionFactor * step) / precisionFactor);
    },
    increase: function increase() {
      if (this.inputNumberDisabled || this.maxDisabled) return;
      var value = this.value || 0;
      var newVal = this._increase(value, this.step);
      this.setCurrentValue(newVal);
    },
    decrease: function decrease() {
      if (this.inputNumberDisabled || this.minDisabled) return;
      var value = this.value || 0;
      var newVal = this._decrease(value, this.step);
      this.setCurrentValue(newVal);
    },
    handleBlur: function handleBlur(event) {
      this.$emit('blur', event);
    },
    handleFocus: function handleFocus(event) {
      this.$emit('focus', event);
    },
    setCurrentValue: function setCurrentValue(newVal) {
      var oldVal = this.currentValue;
      if (typeof newVal === 'number' && this.precision !== undefined) {
        newVal = this.toPrecision(newVal, this.precision);
      }
      if (newVal >= this.max) newVal = this.max;
      if (newVal <= this.min) newVal = this.min;
      if (oldVal === newVal) return;
      this.userInput = null;
      this.$emit('input', newVal);
      this.$emit('change', newVal, oldVal);
      this.currentValue = newVal;
    },
    handleInput: function handleInput(value) {
      this.userInput = value;
    },
    handleInputChange: function handleInputChange(value) {
      var newVal = value === '' ? undefined : Number(value);
      if (!isNaN(newVal) || value === '') {
        this.setCurrentValue(newVal);
      }
      this.userInput = null;
    },
    select: function select() {
      this.$refs.input.select();
    }
  },
  mounted: function mounted() {
    var innerInput = this.$refs.input.$refs.input;
    innerInput.setAttribute('role', 'spinbutton');
    innerInput.setAttribute('aria-valuemax', this.max);
    innerInput.setAttribute('aria-valuemin', this.min);
      innerInput.setAttribute('aria-valuenow', this.currentValue);
      innerInput.setAttribute('aria-disabled', this.inputNumberDisabled);
  },
                updated: function updated() {
                    if (!this.$refs || !this.$refs.input) return;
                    var innerInput = this.$refs.input.$refs.input;
                    innerInput.setAttribute('aria-valuenow', this.currentValue);
                }
            });
// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_input_numbervue_type_script_lang_js_ = (input_numbervue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6685__(0);

// CONCATENATED MODULE: ./packages/input-number/src/input-number.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_input_numbervue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/input-number/src/input-number.vue"
/* harmony default export */ var input_number = (component.exports);
// CONCATENATED MODULE: ./packages/input-number/index.js


/* istanbul ignore next */
input_number.install = function (Vue) {
  Vue.component(input_number.name, input_number);
};

/* harmony default export */ var packages_input_number = __webpack_exports__["default"] = (input_number);

/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

/***/ }),

/***/ 22:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/focus */ "./node_modules/element-ui/lib/mixins/focus.js");

/***/ }),

/***/ 30:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_20529__) {

"use strict";
/* harmony import */ var element_ui_src_utils_dom__WEBPACK_IMPORTED_MODULE_0__ = __nested_webpack_require_20529__(2);
/* harmony import */ var element_ui_src_utils_dom__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__nested_webpack_require_20529__.n(element_ui_src_utils_dom__WEBPACK_IMPORTED_MODULE_0__);


/* harmony default export */ __webpack_exports__["a"] = ({
  bind: function bind(el, binding, vnode) {
    var interval = null;
    var startTime = void 0;
    var handler = function handler() {
      return vnode.context[binding.expression].apply();
    };
    var clear = function clear() {
      if (Date.now() - startTime < 100) {
        handler();
      }
      clearInterval(interval);
      interval = null;
    };

    Object(element_ui_src_utils_dom__WEBPACK_IMPORTED_MODULE_0__["on"])(el, 'mousedown', function (e) {
      if (e.button !== 0) return;
      startTime = Date.now();
      Object(element_ui_src_utils_dom__WEBPACK_IMPORTED_MODULE_0__["once"])(document, 'mouseup', clear);
      clearInterval(interval);
      interval = setInterval(handler, 100);
    });
  }
});

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/input.js":
/*!**********************************************!*\
  !*** ./node_modules/element-ui/lib/input.js ***!
  \**********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 76);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 11:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/migrating */ "./node_modules/element-ui/lib/mixins/migrating.js");

/***/ }),

/***/ 21:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/shared */ "./node_modules/element-ui/lib/utils/shared.js");

/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),

/***/ 76:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6925__) {

"use strict";
__nested_webpack_require_6925__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/input/src/input.vue?vue&type=template&id=343dd774&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      class: [
        _vm.type === "textarea" ? "el-textarea" : "el-input",
        _vm.inputSize ? "el-input--" + _vm.inputSize : "",
        {
          "is-disabled": _vm.inputDisabled,
          "is-exceed": _vm.inputExceed,
          "el-input-group": _vm.$slots.prepend || _vm.$slots.append,
          "el-input-group--append": _vm.$slots.append,
          "el-input-group--prepend": _vm.$slots.prepend,
          "el-input--prefix": _vm.$slots.prefix || _vm.prefixIcon,
          "el-input--suffix":
            _vm.$slots.suffix ||
            _vm.suffixIcon ||
            _vm.clearable ||
            _vm.showPassword
        }
      ],
      on: {
        mouseenter: function($event) {
          _vm.hovering = true
        },
        mouseleave: function($event) {
          _vm.hovering = false
        }
      }
    },
    [
      _vm.type !== "textarea"
        ? [
            _vm.$slots.prepend
              ? _c(
                  "div",
                  { staticClass: "el-input-group__prepend" },
                  [_vm._t("prepend")],
                  2
                )
              : _vm._e(),
            _vm.type !== "textarea"
              ? _c(
                  "input",
                  _vm._b(
                    {
                      ref: "input",
                      staticClass: "el-input__inner",
                      attrs: {
                        tabindex: _vm.tabindex,
                        type: _vm.showPassword
                          ? _vm.passwordVisible
                            ? "text"
                            : "password"
                          : _vm.type,
                        disabled: _vm.inputDisabled,
                        readonly: _vm.readonly,
                        autocomplete: _vm.autoComplete || _vm.autocomplete,
                        "aria-label": _vm.label
                      },
                      on: {
                        compositionstart: _vm.handleCompositionStart,
                        compositionupdate: _vm.handleCompositionUpdate,
                        compositionend: _vm.handleCompositionEnd,
                        input: _vm.handleInput,
                        focus: _vm.handleFocus,
                        blur: _vm.handleBlur,
                        change: _vm.handleChange
                      }
                    },
                    "input",
                    _vm.$attrs,
                    false
                  )
                )
              : _vm._e(),
            _vm.$slots.prefix || _vm.prefixIcon
              ? _c(
                  "span",
                  { staticClass: "el-input__prefix" },
                  [
                    _vm._t("prefix"),
                    _vm.prefixIcon
                      ? _c("i", {
                          staticClass: "el-input__icon",
                          class: _vm.prefixIcon
                        })
                      : _vm._e()
                  ],
                  2
                )
              : _vm._e(),
            _vm.getSuffixVisible()
              ? _c("span", { staticClass: "el-input__suffix" }, [
                  _c(
                    "span",
                    { staticClass: "el-input__suffix-inner" },
                    [
                      !_vm.showClear ||
                      !_vm.showPwdVisible ||
                      !_vm.isWordLimitVisible
                        ? [
                            _vm._t("suffix"),
                            _vm.suffixIcon
                              ? _c("i", {
                                  staticClass: "el-input__icon",
                                  class: _vm.suffixIcon
                                })
                              : _vm._e()
                          ]
                        : _vm._e(),
                      _vm.showClear
                        ? _c("i", {
                            staticClass:
                              "el-input__icon el-icon-circle-close el-input__clear",
                            on: {
                              mousedown: function($event) {
                                $event.preventDefault()
                              },
                              click: _vm.clear
                            }
                          })
                        : _vm._e(),
                      _vm.showPwdVisible
                        ? _c("i", {
                            staticClass:
                              "el-input__icon el-icon-view el-input__clear",
                            on: { click: _vm.handlePasswordVisible }
                          })
                        : _vm._e(),
                      _vm.isWordLimitVisible
                        ? _c("span", { staticClass: "el-input__count" }, [
                            _c(
                              "span",
                              { staticClass: "el-input__count-inner" },
                              [
                                _vm._v(
                                  "\n            " +
                                    _vm._s(_vm.textLength) +
                                    "/" +
                                    _vm._s(_vm.upperLimit) +
                                    "\n          "
                                )
                              ]
                            )
                          ])
                        : _vm._e()
                    ],
                    2
                  ),
                  _vm.validateState
                    ? _c("i", {
                        staticClass: "el-input__icon",
                        class: ["el-input__validateIcon", _vm.validateIcon]
                      })
                    : _vm._e()
                ])
              : _vm._e(),
            _vm.$slots.append
              ? _c(
                  "div",
                  { staticClass: "el-input-group__append" },
                  [_vm._t("append")],
                  2
                )
              : _vm._e()
          ]
        : _c(
            "textarea",
            _vm._b(
              {
                ref: "textarea",
                staticClass: "el-textarea__inner",
                style: _vm.textareaStyle,
                attrs: {
                  tabindex: _vm.tabindex,
                  disabled: _vm.inputDisabled,
                  readonly: _vm.readonly,
                  autocomplete: _vm.autoComplete || _vm.autocomplete,
                  "aria-label": _vm.label
                },
                on: {
                  compositionstart: _vm.handleCompositionStart,
                  compositionupdate: _vm.handleCompositionUpdate,
                  compositionend: _vm.handleCompositionEnd,
                  input: _vm.handleInput,
                  focus: _vm.handleFocus,
                  blur: _vm.handleBlur,
                  change: _vm.handleChange
                }
              },
              "textarea",
              _vm.$attrs,
              false
            )
          ),
      _vm.isWordLimitVisible && _vm.type === "textarea"
        ? _c("span", { staticClass: "el-input__count" }, [
            _vm._v(_vm._s(_vm.textLength) + "/" + _vm._s(_vm.upperLimit))
          ])
        : _vm._e()
    ],
    2
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/input/src/input.vue?vue&type=template&id=343dd774&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_6925__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_6925__.n(emitter_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/migrating"
var migrating_ = __nested_webpack_require_6925__(11);
var migrating_default = /*#__PURE__*/__nested_webpack_require_6925__.n(migrating_);

// CONCATENATED MODULE: ./packages/input/src/calcTextareaHeight.js
var hiddenTextarea = void 0;

var HIDDEN_STYLE = '\n  height:0 !important;\n  visibility:hidden !important;\n  overflow:hidden !important;\n  position:absolute !important;\n  z-index:-1000 !important;\n  top:0 !important;\n  right:0 !important\n';

var CONTEXT_STYLE = ['letter-spacing', 'line-height', 'padding-top', 'padding-bottom', 'font-family', 'font-weight', 'font-size', 'text-rendering', 'text-transform', 'width', 'text-indent', 'padding-left', 'padding-right', 'border-width', 'box-sizing'];

function calculateNodeStyling(targetElement) {
  var style = window.getComputedStyle(targetElement);

  var boxSizing = style.getPropertyValue('box-sizing');

  var paddingSize = parseFloat(style.getPropertyValue('padding-bottom')) + parseFloat(style.getPropertyValue('padding-top'));

  var borderSize = parseFloat(style.getPropertyValue('border-bottom-width')) + parseFloat(style.getPropertyValue('border-top-width'));

  var contextStyle = CONTEXT_STYLE.map(function (name) {
    return name + ':' + style.getPropertyValue(name);
  }).join(';');

  return { contextStyle: contextStyle, paddingSize: paddingSize, borderSize: borderSize, boxSizing: boxSizing };
}

function calcTextareaHeight(targetElement) {
  var minRows = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  var maxRows = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;

  if (!hiddenTextarea) {
    hiddenTextarea = document.createElement('textarea');
    document.body.appendChild(hiddenTextarea);
  }

  var _calculateNodeStyling = calculateNodeStyling(targetElement),
      paddingSize = _calculateNodeStyling.paddingSize,
      borderSize = _calculateNodeStyling.borderSize,
      boxSizing = _calculateNodeStyling.boxSizing,
      contextStyle = _calculateNodeStyling.contextStyle;

  hiddenTextarea.setAttribute('style', contextStyle + ';' + HIDDEN_STYLE);
  hiddenTextarea.value = targetElement.value || targetElement.placeholder || '';

  var height = hiddenTextarea.scrollHeight;
  var result = {};

  if (boxSizing === 'border-box') {
    height = height + borderSize;
  } else if (boxSizing === 'content-box') {
    height = height - paddingSize;
  }

  hiddenTextarea.value = '';
  var singleRowHeight = hiddenTextarea.scrollHeight - paddingSize;

  if (minRows !== null) {
    var minHeight = singleRowHeight * minRows;
    if (boxSizing === 'border-box') {
      minHeight = minHeight + paddingSize + borderSize;
    }
    height = Math.max(minHeight, height);
    result.minHeight = minHeight + 'px';
  }
  if (maxRows !== null) {
    var maxHeight = singleRowHeight * maxRows;
    if (boxSizing === 'border-box') {
      maxHeight = maxHeight + paddingSize + borderSize;
    }
    height = Math.min(maxHeight, height);
  }
  result.height = height + 'px';
  hiddenTextarea.parentNode && hiddenTextarea.parentNode.removeChild(hiddenTextarea);
  hiddenTextarea = null;
  return result;
};
// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
var merge_ = __nested_webpack_require_6925__(9);
var merge_default = /*#__PURE__*/__nested_webpack_require_6925__.n(merge_);

// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
var shared_ = __nested_webpack_require_6925__(21);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/input/src/input.vue?vue&type=script&lang=js&
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//
//







/* harmony default export */ var inputvue_type_script_lang_js_ = ({
  name: 'ElInput',

  componentName: 'ElInput',

  mixins: [emitter_default.a, migrating_default.a],

  inheritAttrs: false,

  inject: {
    elForm: {
      default: ''
    },
    elFormItem: {
      default: ''
    }
  },

  data: function data() {
    return {
      textareaCalcStyle: {},
      hovering: false,
      focused: false,
      isComposing: false,
      passwordVisible: false
    };
  },


  props: {
    value: [String, Number],
    size: String,
    resize: String,
    form: String,
    disabled: Boolean,
    readonly: Boolean,
    type: {
      type: String,
      default: 'text'
    },
    autosize: {
      type: [Boolean, Object],
      default: false
    },
    autocomplete: {
      type: String,
      default: 'off'
    },
    /** @Deprecated in next major version */
    autoComplete: {
      type: String,
      validator: function validator(val) {
          false && 0;
        return true;
      }
    },
    validateEvent: {
      type: Boolean,
      default: true
    },
    suffixIcon: String,
    prefixIcon: String,
    label: String,
    clearable: {
      type: Boolean,
      default: false
    },
    showPassword: {
      type: Boolean,
      default: false
    },
    showWordLimit: {
      type: Boolean,
      default: false
    },
    tabindex: String
  },

  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    validateState: function validateState() {
      return this.elFormItem ? this.elFormItem.validateState : '';
    },
    needStatusIcon: function needStatusIcon() {
      return this.elForm ? this.elForm.statusIcon : false;
    },
    validateIcon: function validateIcon() {
      return {
        validating: 'el-icon-loading',
        success: 'el-icon-circle-check',
        error: 'el-icon-circle-close'
      }[this.validateState];
    },
    textareaStyle: function textareaStyle() {
      return merge_default()({}, this.textareaCalcStyle, { resize: this.resize });
    },
    inputSize: function inputSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    inputDisabled: function inputDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    nativeInputValue: function nativeInputValue() {
      return this.value === null || this.value === undefined ? '' : String(this.value);
    },
    showClear: function showClear() {
      return this.clearable && !this.inputDisabled && !this.readonly && this.nativeInputValue && (this.focused || this.hovering);
    },
    showPwdVisible: function showPwdVisible() {
      return this.showPassword && !this.inputDisabled && !this.readonly && (!!this.nativeInputValue || this.focused);
    },
    isWordLimitVisible: function isWordLimitVisible() {
      return this.showWordLimit && this.$attrs.maxlength && (this.type === 'text' || this.type === 'textarea') && !this.inputDisabled && !this.readonly && !this.showPassword;
    },
    upperLimit: function upperLimit() {
      return this.$attrs.maxlength;
    },
    textLength: function textLength() {
      if (typeof this.value === 'number') {
        return String(this.value).length;
      }

      return (this.value || '').length;
    },
    inputExceed: function inputExceed() {
      // show exceed style if length of initial value greater then maxlength
      return this.isWordLimitVisible && this.textLength > this.upperLimit;
    }
  },

  watch: {
    value: function value(val) {
      this.$nextTick(this.resizeTextarea);
      if (this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.change', [val]);
      }
    },

    // native input value is set explicitly
    // do not use v-model / :value in template
    // see: https://github.com/ElemeFE/element/issues/14521
    nativeInputValue: function nativeInputValue() {
      this.setNativeInputValue();
    },

    // when change between <input> and <textarea>,
    // update DOM dependent value and styles
    // https://github.com/ElemeFE/element/issues/14857
    type: function type() {
      var _this = this;

      this.$nextTick(function () {
        _this.setNativeInputValue();
        _this.resizeTextarea();
        _this.updateIconOffset();
      });
    }
  },

  methods: {
    focus: function focus() {
      this.getInput().focus();
    },
    blur: function blur() {
      this.getInput().blur();
    },
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'icon': 'icon is removed, use suffix-icon / prefix-icon instead.',
          'on-icon-click': 'on-icon-click is removed.'
        },
        events: {
          'click': 'click is removed.'
        }
      };
    },
    handleBlur: function handleBlur(event) {
      this.focused = false;
      this.$emit('blur', event);
      if (this.validateEvent) {
        this.dispatch('ElFormItem', 'el.form.blur', [this.value]);
      }
    },
    select: function select() {
      this.getInput().select();
    },
    resizeTextarea: function resizeTextarea() {
      if (this.$isServer) return;
      var autosize = this.autosize,
          type = this.type;

      if (type !== 'textarea') return;
      if (!autosize) {
        this.textareaCalcStyle = {
          minHeight: calcTextareaHeight(this.$refs.textarea).minHeight
        };
        return;
      }
      var minRows = autosize.minRows;
      var maxRows = autosize.maxRows;

      this.textareaCalcStyle = calcTextareaHeight(this.$refs.textarea, minRows, maxRows);
    },
    setNativeInputValue: function setNativeInputValue() {
      var input = this.getInput();
      if (!input) return;
      if (input.value === this.nativeInputValue) return;
      input.value = this.nativeInputValue;
    },
    handleFocus: function handleFocus(event) {
      this.focused = true;
      this.$emit('focus', event);
    },
    handleCompositionStart: function handleCompositionStart() {
      this.isComposing = true;
    },
    handleCompositionUpdate: function handleCompositionUpdate(event) {
      var text = event.target.value;
      var lastCharacter = text[text.length - 1] || '';
      this.isComposing = !Object(shared_["isKorean"])(lastCharacter);
    },
    handleCompositionEnd: function handleCompositionEnd(event) {
      if (this.isComposing) {
        this.isComposing = false;
        this.handleInput(event);
      }
    },
    handleInput: function handleInput(event) {
      // should not emit input during composition
      // see: https://github.com/ElemeFE/element/issues/10516
      if (this.isComposing) return;

      // hack for https://github.com/ElemeFE/element/issues/8548
      // should remove the following line when we don't support IE
      if (event.target.value === this.nativeInputValue) return;

      this.$emit('input', event.target.value);

      // ensure native input value is controlled
      // see: https://github.com/ElemeFE/element/issues/12850
      this.$nextTick(this.setNativeInputValue);
    },
    handleChange: function handleChange(event) {
      this.$emit('change', event.target.value);
    },
    calcIconOffset: function calcIconOffset(place) {
      var elList = [].slice.call(this.$el.querySelectorAll('.el-input__' + place) || []);
      if (!elList.length) return;
      var el = null;
      for (var i = 0; i < elList.length; i++) {
        if (elList[i].parentNode === this.$el) {
          el = elList[i];
          break;
        }
      }
      if (!el) return;
      var pendantMap = {
        suffix: 'append',
        prefix: 'prepend'
      };

      var pendant = pendantMap[place];
      if (this.$slots[pendant]) {
        el.style.transform = 'translateX(' + (place === 'suffix' ? '-' : '') + this.$el.querySelector('.el-input-group__' + pendant).offsetWidth + 'px)';
      } else {
        el.removeAttribute('style');
      }
    },
    updateIconOffset: function updateIconOffset() {
      this.calcIconOffset('prefix');
      this.calcIconOffset('suffix');
    },
    clear: function clear() {
      this.$emit('input', '');
      this.$emit('change', '');
      this.$emit('clear');
    },
    handlePasswordVisible: function handlePasswordVisible() {
      this.passwordVisible = !this.passwordVisible;
      this.focus();
    },
    getInput: function getInput() {
      return this.$refs.input || this.$refs.textarea;
    },
    getSuffixVisible: function getSuffixVisible() {
      return this.$slots.suffix || this.suffixIcon || this.showClear || this.showPassword || this.isWordLimitVisible || this.validateState && this.needStatusIcon;
    }
  },

  created: function created() {
    this.$on('inputSelect', this.select);
  },
                mounted: function mounted() {
                    this.setNativeInputValue();
                    this.resizeTextarea();
                    this.updateIconOffset();
                },
                updated: function updated() {
                    this.$nextTick(this.updateIconOffset);
                }
            });
// CONCATENATED MODULE: ./packages/input/src/input.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_inputvue_type_script_lang_js_ = (inputvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6925__(0);

// CONCATENATED MODULE: ./packages/input/src/input.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_inputvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/input/src/input.vue"
/* harmony default export */ var input = (component.exports);
// CONCATENATED MODULE: ./packages/input/index.js


/* istanbul ignore next */
input.install = function (Vue) {
  Vue.component(input.name, input);
};

/* harmony default export */ var packages_input = __webpack_exports__["default"] = (input);

/***/ }),

/***/ 9:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/merge */ "./node_modules/element-ui/lib/utils/merge.js");

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/locale/format.js":
/*!******************************************************!*\
  !*** ./node_modules/element-ui/lib/locale/format.js ***!
  \******************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.default = function (Vue) {

  /**
   * template
   *
   * @param {String} string
   * @param {Array} ...args
   * @return {String}
   */

  function template(string) {
    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    if (args.length === 1 && _typeof(args[0]) === 'object') {
      args = args[0];
    }

    if (!args || !args.hasOwnProperty) {
      args = {};
    }

    return string.replace(RE_NARGS, function (match, prefix, i, index) {
      var result = void 0;

      if (string[index - 1] === '{' && string[index + match.length] === '}') {
        return i;
      } else {
        result = (0, _util.hasOwn)(args, i) ? args[i] : null;
        if (result === null || result === undefined) {
          return '';
        }

        return result;
      }
    });
  }

  return template;
};

var _util = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

var RE_NARGS = /(%|)\{([0-9a-zA-Z_]+)\}/g;
/**
 *  String format template
 *  - Inspired:
 *    https://github.com/Matt-Esch/string-template/index.js
 */

/***/ }),

/***/ "./node_modules/element-ui/lib/locale/index.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/locale/index.js ***!
  \*****************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.i18n = exports.use = exports.t = undefined;

var _zhCN = __webpack_require__(/*! element-ui/lib/locale/lang/zh-CN */ "./node_modules/element-ui/lib/locale/lang/zh-CN.js");

var _zhCN2 = _interopRequireDefault(_zhCN);

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _deepmerge = __webpack_require__(/*! deepmerge */ "./node_modules/deepmerge/dist/cjs.js");

var _deepmerge2 = _interopRequireDefault(_deepmerge);

var _format = __webpack_require__(/*! ./format */ "./node_modules/element-ui/lib/locale/format.js");

var _format2 = _interopRequireDefault(_format);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var format = (0, _format2.default)(_vue2.default);
var lang = _zhCN2.default;
var merged = false;
var i18nHandler = function i18nHandler() {
  var vuei18n = Object.getPrototypeOf(this || _vue2.default).$t;
  if (typeof vuei18n === 'function' && !!_vue2.default.locale) {
    if (!merged) {
      merged = true;
      _vue2.default.locale(_vue2.default.config.lang, (0, _deepmerge2.default)(lang, _vue2.default.locale(_vue2.default.config.lang) || {}, { clone: true }));
    }
    return vuei18n.apply(this, arguments);
  }
};

var t = exports.t = function t(path, options) {
  var value = i18nHandler.apply(this, arguments);
  if (value !== null && value !== undefined) return value;

  var array = path.split('.');
  var current = lang;

  for (var i = 0, j = array.length; i < j; i++) {
    var property = array[i];
    value = current[property];
    if (i === j - 1) return format(value, options);
    if (!value) return '';
    current = value;
  }
  return '';
};

var use = exports.use = function use(l) {
  lang = l || lang;
};

var i18n = exports.i18n = function i18n(fn) {
  i18nHandler = fn || i18nHandler;
};

exports.default = { use: use, t: t, i18n: i18n };

/***/ }),

/***/ "./node_modules/element-ui/lib/locale/lang/zh-CN.js":
/*!**********************************************************!*\
  !*** ./node_modules/element-ui/lib/locale/lang/zh-CN.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;
exports.default = {
  el: {
    colorpicker: {
      confirm: '确定',
      clear: '清空'
    },
    datepicker: {
      now: '此刻',
      today: '今天',
      cancel: '取消',
      clear: '清空',
      confirm: '确定',
      selectDate: '选择日期',
      selectTime: '选择时间',
      startDate: '开始日期',
      startTime: '开始时间',
      endDate: '结束日期',
      endTime: '结束时间',
      prevYear: '前一年',
      nextYear: '后一年',
      prevMonth: '上个月',
      nextMonth: '下个月',
      year: '年',
      month1: '1 月',
      month2: '2 月',
      month3: '3 月',
      month4: '4 月',
      month5: '5 月',
      month6: '6 月',
      month7: '7 月',
      month8: '8 月',
      month9: '9 月',
      month10: '10 月',
      month11: '11 月',
      month12: '12 月',
      // week: '周次',
      weeks: {
        sun: '日',
        mon: '一',
        tue: '二',
        wed: '三',
        thu: '四',
        fri: '五',
        sat: '六'
      },
      months: {
        jan: '一月',
        feb: '二月',
        mar: '三月',
        apr: '四月',
        may: '五月',
        jun: '六月',
        jul: '七月',
        aug: '八月',
        sep: '九月',
        oct: '十月',
        nov: '十一月',
        dec: '十二月'
      }
    },
    select: {
      loading: '加载中',
      noMatch: '无匹配数据',
      noData: '无数据',
      placeholder: '请选择'
    },
    cascader: {
      noMatch: '无匹配数据',
      loading: '加载中',
      placeholder: '请选择',
      noData: '暂无数据'
    },
    pagination: {
      goto: '前往',
      pagesize: '条/页',
      total: '共 {total} 条',
      pageClassifier: '页'
    },
    messagebox: {
      title: '提示',
      confirm: '确定',
      cancel: '取消',
      error: '输入的数据不合法!'
    },
    upload: {
      deleteTip: '按 delete 键可删除',
      delete: '删除',
      preview: '查看图片',
      continue: '继续上传'
    },
    table: {
      emptyText: '暂无数据',
      confirmFilter: '筛选',
      resetFilter: '重置',
      clearFilter: '全部',
      sumText: '合计'
    },
    tree: {
      emptyText: '暂无数据'
    },
    transfer: {
      noMatch: '无匹配数据',
      noData: '无数据',
      titles: ['列表 1', '列表 2'],
      filterPlaceholder: '请输入搜索内容',
      noCheckedFormat: '共 {total} 项',
      hasCheckedFormat: '已选 {checked}/{total} 项'
    },
    image: {
      error: '加载失败'
    },
    pageHeader: {
      title: '返回'
    },
    popconfirm: {
      confirmButtonText: '确定',
      cancelButtonText: '取消'
    }
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/mixins/emitter.js":
/*!*******************************************************!*\
  !*** ./node_modules/element-ui/lib/mixins/emitter.js ***!
  \*******************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;
function _broadcast(componentName, eventName, params) {
  this.$children.forEach(function (child) {
    var name = child.$options.componentName;

    if (name === componentName) {
      child.$emit.apply(child, [eventName].concat(params));
    } else {
      _broadcast.apply(child, [componentName, eventName].concat([params]));
    }
  });
}
exports.default = {
  methods: {
    dispatch: function dispatch(componentName, eventName, params) {
      var parent = this.$parent || this.$root;
      var name = parent.$options.componentName;

      while (parent && (!name || name !== componentName)) {
        parent = parent.$parent;

        if (parent) {
          name = parent.$options.componentName;
        }
      }
      if (parent) {
        parent.$emit.apply(parent, [eventName].concat(params));
      }
    },
    broadcast: function broadcast(componentName, eventName, params) {
      _broadcast.call(this, componentName, eventName, params);
    }
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/mixins/focus.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/mixins/focus.js ***!
  \*****************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;

exports.default = function (ref) {
  return {
    methods: {
      focus: function focus() {
        this.$refs[ref].focus();
      }
    }
  };
};

;

/***/ }),

/***/ "./node_modules/element-ui/lib/mixins/locale.js":
/*!******************************************************!*\
  !*** ./node_modules/element-ui/lib/mixins/locale.js ***!
  \******************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _locale = __webpack_require__(/*! element-ui/lib/locale */ "./node_modules/element-ui/lib/locale/index.js");

exports.default = {
  methods: {
    t: function t() {
      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      return _locale.t.apply(this, args);
    }
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/mixins/migrating.js":
/*!*********************************************************!*\
  !*** ./node_modules/element-ui/lib/mixins/migrating.js ***!
  \*********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _util = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/**
 * Show migrating guide in browser console.
 *
 * Usage:
 * import Migrating from 'element-ui/src/mixins/migrating';
 *
 * mixins: [Migrating]
 *
 * add getMigratingConfig method for your component.
 *  getMigratingConfig() {
 *    return {
 *      props: {
 *        'allow-no-selection': 'allow-no-selection is removed.',
 *        'selection-mode': 'selection-mode is removed.'
 *      },
 *      events: {
 *        selectionchange: 'selectionchange is renamed to selection-change.'
 *      }
 *    };
 *  },
 */
exports.default = {
  mounted: function mounted() {
    if (false) {}
    if (!this.$vnode) return;

    var _getMigratingConfig = this.getMigratingConfig(),
        _getMigratingConfig$p = _getMigratingConfig.props,
        props = _getMigratingConfig$p === undefined ? {} : _getMigratingConfig$p,
        _getMigratingConfig$e = _getMigratingConfig.events,
        events = _getMigratingConfig$e === undefined ? {} : _getMigratingConfig$e;

    var _$vnode = this.$vnode,
        data = _$vnode.data,
        componentOptions = _$vnode.componentOptions;

    var definedProps = data.attrs || {};
    var definedEvents = componentOptions.listeners || {};

    for (var propName in definedProps) {
      propName = (0, _util.kebabCase)(propName); // compatible with camel case
      if (props[propName]) {
        console.warn('[Element Migrating][' + this.$options.name + '][Attribute]: ' + props[propName]);
      }
    }

    for (var eventName in definedEvents) {
      eventName = (0, _util.kebabCase)(eventName); // compatible with camel case
      if (events[eventName]) {
        console.warn('[Element Migrating][' + this.$options.name + '][Event]: ' + events[eventName]);
      }
    }
  },

  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {},
        events: {}
      };
    }
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/option.js":
/*!***********************************************!*\
  !*** ./node_modules/element-ui/lib/option.js ***!
  \***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
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/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 53);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),

/***/ 34:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6687__) {

"use strict";

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=template&id=7a44c642&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "li",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.visible,
          expression: "visible"
        }
      ],
      staticClass: "el-select-dropdown__item",
      class: {
        selected: _vm.itemSelected,
        "is-disabled": _vm.disabled || _vm.groupDisabled || _vm.limitReached,
        hover: _vm.hover
      },
      on: {
        mouseenter: _vm.hoverItem,
        click: function($event) {
          $event.stopPropagation()
          return _vm.selectOptionClick($event)
        }
      }
    },
    [_vm._t("default", [_c("span", [_vm._v(_vm._s(_vm.currentLabel))])])],
    2
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=template&id=7a44c642&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_6687__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_6687__.n(emitter_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_6687__(3);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=script&lang=js&
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//




/* harmony default export */ var optionvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a],

  name: 'ElOption',

  componentName: 'ElOption',

  inject: ['select'],

  props: {
    value: {
      required: true
    },
    label: [String, Number],
    created: Boolean,
    disabled: {
      type: Boolean,
      default: false
    }
  },

  data: function data() {
    return {
      index: -1,
      groupDisabled: false,
      visible: true,
      hitState: false,
      hover: false
    };
  },


  computed: {
    isObject: function isObject() {
      return Object.prototype.toString.call(this.value).toLowerCase() === '[object object]';
    },
    currentLabel: function currentLabel() {
      return this.label || (this.isObject ? '' : this.value);
    },
    currentValue: function currentValue() {
      return this.value || this.label || '';
    },
    itemSelected: function itemSelected() {
      if (!this.select.multiple) {
        return this.isEqual(this.value, this.select.value);
      } else {
        return this.contains(this.select.value, this.value);
      }
    },
    limitReached: function limitReached() {
      if (this.select.multiple) {
        return !this.itemSelected && (this.select.value || []).length >= this.select.multipleLimit && this.select.multipleLimit > 0;
      } else {
        return false;
      }
    }
  },

  watch: {
    currentLabel: function currentLabel() {
      if (!this.created && !this.select.remote) this.dispatch('ElSelect', 'setSelected');
    },
    value: function value(val, oldVal) {
      var _select = this.select,
          remote = _select.remote,
          valueKey = _select.valueKey;

      if (!this.created && !remote) {
        if (valueKey && (typeof val === 'undefined' ? 'undefined' : _typeof(val)) === 'object' && (typeof oldVal === 'undefined' ? 'undefined' : _typeof(oldVal)) === 'object' && val[valueKey] === oldVal[valueKey]) {
          return;
        }
        this.dispatch('ElSelect', 'setSelected');
      }
    }
  },

  methods: {
    isEqual: function isEqual(a, b) {
      if (!this.isObject) {
        return a === b;
      } else {
        var valueKey = this.select.valueKey;
        return Object(util_["getValueByPath"])(a, valueKey) === Object(util_["getValueByPath"])(b, valueKey);
      }
    },
    contains: function contains() {
      var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var target = arguments[1];

      if (!this.isObject) {
        return arr && arr.indexOf(target) > -1;
      } else {
        var valueKey = this.select.valueKey;
        return arr && arr.some(function (item) {
          return Object(util_["getValueByPath"])(item, valueKey) === Object(util_["getValueByPath"])(target, valueKey);
        });
      }
    },
    handleGroupDisabled: function handleGroupDisabled(val) {
      this.groupDisabled = val;
    },
    hoverItem: function hoverItem() {
      if (!this.disabled && !this.groupDisabled) {
        this.select.hoverIndex = this.select.options.indexOf(this);
      }
    },
    selectOptionClick: function selectOptionClick() {
      if (this.disabled !== true && this.groupDisabled !== true) {
        this.dispatch('ElSelect', 'handleOptionClick', [this, true]);
      }
    },
    queryChange: function queryChange(query) {
      this.visible = new RegExp(Object(util_["escapeRegexpString"])(query), 'i').test(this.currentLabel) || this.created;
      if (!this.visible) {
        this.select.filteredOptionsCount--;
      }
    }
  },

  created: function created() {
    this.select.options.push(this);
    this.select.cachedOptions.push(this);
    this.select.optionsCount++;
    this.select.filteredOptionsCount++;

    this.$on('queryChange', this.queryChange);
    this.$on('handleGroupDisabled', this.handleGroupDisabled);
  },
  beforeDestroy: function beforeDestroy() {
    var _select2 = this.select,
        selected = _select2.selected,
        multiple = _select2.multiple;

    var selectedOptions = multiple ? selected : [selected];
    var index = this.select.cachedOptions.indexOf(this);
      var selectedIndex = selectedOptions.indexOf(this);

      // if option is not selected, remove it from cache
      if (index > -1 && selectedIndex < 0) {
          this.select.cachedOptions.splice(index, 1);
      }
      this.select.onOptionDestroy(this.select.options.indexOf(this));
  }
            });
// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_optionvue_type_script_lang_js_ = (optionvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6687__(0);

// CONCATENATED MODULE: ./packages/select/src/option.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_optionvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/select/src/option.vue"
/* harmony default export */ var src_option = __webpack_exports__["a"] = (component.exports);

/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),

/***/ 53:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_13963__) {

"use strict";
__nested_webpack_require_13963__.r(__webpack_exports__);
/* harmony import */ var _select_src_option__WEBPACK_IMPORTED_MODULE_0__ = __nested_webpack_require_13963__(34);


/* istanbul ignore next */
_select_src_option__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"].install = function (Vue) {
  Vue.component(_select_src_option__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"].name, _select_src_option__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"]);
};

/* harmony default export */ __webpack_exports__["default"] = (_select_src_option__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"]);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/popover.js":
/*!************************************************!*\
  !*** ./node_modules/element-ui/lib/popover.js ***!
  \************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 74);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3672__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3672__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),

/***/ 5:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/vue-popper */ "./node_modules/element-ui/lib/utils/vue-popper.js");

/***/ }),

/***/ 7:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

/***/ }),

/***/ 74:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_7006__) {

"use strict";
__nested_webpack_require_7006__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/popover/src/main.vue?vue&type=template&id=52060272&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "span",
    [
      _c(
        "transition",
        {
          attrs: { name: _vm.transition },
          on: {
            "after-enter": _vm.handleAfterEnter,
            "after-leave": _vm.handleAfterLeave
          }
        },
        [
          _c(
            "div",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: !_vm.disabled && _vm.showPopper,
                  expression: "!disabled && showPopper"
                }
              ],
              ref: "popper",
              staticClass: "el-popover el-popper",
              class: [_vm.popperClass, _vm.content && "el-popover--plain"],
              style: { width: _vm.width + "px" },
              attrs: {
                role: "tooltip",
                id: _vm.tooltipId,
                "aria-hidden":
                  _vm.disabled || !_vm.showPopper ? "true" : "false"
              }
            },
            [
              _vm.title
                ? _c("div", {
                    staticClass: "el-popover__title",
                    domProps: { textContent: _vm._s(_vm.title) }
                  })
                : _vm._e(),
              _vm._t("default", [_vm._v(_vm._s(_vm.content))])
            ],
            2
          )
        ]
      ),
      _vm._t("reference")
    ],
    2
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/popover/src/main.vue?vue&type=template&id=52060272&

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
var vue_popper_ = __nested_webpack_require_7006__(5);
var vue_popper_default = /*#__PURE__*/__nested_webpack_require_7006__.n(vue_popper_);

// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
var dom_ = __nested_webpack_require_7006__(2);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_7006__(3);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/popover/src/main.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//






/* harmony default export */ var mainvue_type_script_lang_js_ = ({
  name: 'ElPopover',

  mixins: [vue_popper_default.a],

  props: {
    trigger: {
      type: String,
      default: 'click',
      validator: function validator(value) {
        return ['click', 'focus', 'hover', 'manual'].indexOf(value) > -1;
      }
    },
    openDelay: {
      type: Number,
      default: 0
    },
    closeDelay: {
      type: Number,
      default: 200
    },
    title: String,
    disabled: Boolean,
    content: String,
    reference: {},
    popperClass: String,
    width: {},
    visibleArrow: {
      default: true
    },
    arrowOffset: {
      type: Number,
      default: 0
    },
    transition: {
      type: String,
      default: 'fade-in-linear'
    },
    tabindex: {
      type: Number,
      default: 0
    }
  },

  computed: {
    tooltipId: function tooltipId() {
      return 'el-popover-' + Object(util_["generateId"])();
    }
  },
  watch: {
    showPopper: function showPopper(val) {
      if (this.disabled) {
        return;
      }
      val ? this.$emit('show') : this.$emit('hide');
    }
  },

  mounted: function mounted() {
    var _this = this;

    var reference = this.referenceElm = this.reference || this.$refs.reference;
    var popper = this.popper || this.$refs.popper;

    if (!reference && this.$slots.reference && this.$slots.reference[0]) {
      reference = this.referenceElm = this.$slots.reference[0].elm;
    }
    // 可访问性
    if (reference) {
      Object(dom_["addClass"])(reference, 'el-popover__reference');
      reference.setAttribute('aria-describedby', this.tooltipId);
      reference.setAttribute('tabindex', this.tabindex); // tab序列
      popper.setAttribute('tabindex', 0);

      if (this.trigger !== 'click') {
        Object(dom_["on"])(reference, 'focusin', function () {
          _this.handleFocus();
          var instance = reference.__vue__;
          if (instance && typeof instance.focus === 'function') {
            instance.focus();
          }
        });
        Object(dom_["on"])(popper, 'focusin', this.handleFocus);
        Object(dom_["on"])(reference, 'focusout', this.handleBlur);
        Object(dom_["on"])(popper, 'focusout', this.handleBlur);
      }
      Object(dom_["on"])(reference, 'keydown', this.handleKeydown);
      Object(dom_["on"])(reference, 'click', this.handleClick);
    }
    if (this.trigger === 'click') {
      Object(dom_["on"])(reference, 'click', this.doToggle);
      Object(dom_["on"])(document, 'click', this.handleDocumentClick);
    } else if (this.trigger === 'hover') {
      Object(dom_["on"])(reference, 'mouseenter', this.handleMouseEnter);
      Object(dom_["on"])(popper, 'mouseenter', this.handleMouseEnter);
      Object(dom_["on"])(reference, 'mouseleave', this.handleMouseLeave);
      Object(dom_["on"])(popper, 'mouseleave', this.handleMouseLeave);
    } else if (this.trigger === 'focus') {
      if (this.tabindex < 0) {
        console.warn('[Element Warn][Popover]a negative taindex means that the element cannot be focused by tab key');
      }
      if (reference.querySelector('input, textarea')) {
        Object(dom_["on"])(reference, 'focusin', this.doShow);
        Object(dom_["on"])(reference, 'focusout', this.doClose);
      } else {
        Object(dom_["on"])(reference, 'mousedown', this.doShow);
        Object(dom_["on"])(reference, 'mouseup', this.doClose);
      }
    }
  },
  beforeDestroy: function beforeDestroy() {
    this.cleanup();
  },
  deactivated: function deactivated() {
    this.cleanup();
  },


  methods: {
    doToggle: function doToggle() {
      this.showPopper = !this.showPopper;
    },
    doShow: function doShow() {
      this.showPopper = true;
    },
    doClose: function doClose() {
      this.showPopper = false;
    },
    handleFocus: function handleFocus() {
      Object(dom_["addClass"])(this.referenceElm, 'focusing');
      if (this.trigger === 'click' || this.trigger === 'focus') this.showPopper = true;
    },
    handleClick: function handleClick() {
      Object(dom_["removeClass"])(this.referenceElm, 'focusing');
    },
    handleBlur: function handleBlur() {
      Object(dom_["removeClass"])(this.referenceElm, 'focusing');
      if (this.trigger === 'click' || this.trigger === 'focus') this.showPopper = false;
    },
    handleMouseEnter: function handleMouseEnter() {
      var _this2 = this;

      clearTimeout(this._timer);
      if (this.openDelay) {
        this._timer = setTimeout(function () {
          _this2.showPopper = true;
        }, this.openDelay);
      } else {
        this.showPopper = true;
      }
    },
    handleKeydown: function handleKeydown(ev) {
      if (ev.keyCode === 27 && this.trigger !== 'manual') {
        // esc
        this.doClose();
      }
    },
    handleMouseLeave: function handleMouseLeave() {
      var _this3 = this;

      clearTimeout(this._timer);
      if (this.closeDelay) {
        this._timer = setTimeout(function () {
          _this3.showPopper = false;
        }, this.closeDelay);
      } else {
        this.showPopper = false;
      }
    },
    handleDocumentClick: function handleDocumentClick(e) {
      var reference = this.reference || this.$refs.reference;
      var popper = this.popper || this.$refs.popper;

      if (!reference && this.$slots.reference && this.$slots.reference[0]) {
        reference = this.referenceElm = this.$slots.reference[0].elm;
      }
      if (!this.$el || !reference || this.$el.contains(e.target) || reference.contains(e.target) || !popper || popper.contains(e.target)) return;
      this.showPopper = false;
    },
    handleAfterEnter: function handleAfterEnter() {
      this.$emit('after-enter');
    },
    handleAfterLeave: function handleAfterLeave() {
      this.$emit('after-leave');
      this.doDestroy();
    },
    cleanup: function cleanup() {
      if (this.openDelay || this.closeDelay) {
        clearTimeout(this._timer);
      }
    }
  },

  destroyed: function destroyed() {
    var reference = this.reference;

    Object(dom_["off"])(reference, 'click', this.doToggle);
    Object(dom_["off"])(reference, 'mouseup', this.doClose);
    Object(dom_["off"])(reference, 'mousedown', this.doShow);
      Object(dom_["off"])(reference, 'focusin', this.doShow);
      Object(dom_["off"])(reference, 'focusout', this.doClose);
      Object(dom_["off"])(reference, 'mousedown', this.doShow);
      Object(dom_["off"])(reference, 'mouseup', this.doClose);
      Object(dom_["off"])(reference, 'mouseleave', this.handleMouseLeave);
      Object(dom_["off"])(reference, 'mouseenter', this.handleMouseEnter);
      Object(dom_["off"])(document, 'click', this.handleDocumentClick);
  }
            });
// CONCATENATED MODULE: ./packages/popover/src/main.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_mainvue_type_script_lang_js_ = (mainvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_7006__(0);

// CONCATENATED MODULE: ./packages/popover/src/main.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_mainvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/popover/src/main.vue"
/* harmony default export */ var main = (component.exports);
// CONCATENATED MODULE: ./packages/popover/src/directive.js
var getReference = function getReference(el, binding, vnode) {
  var _ref = binding.expression ? binding.value : binding.arg;
  var popper = vnode.context.$refs[_ref];
  if (popper) {
    if (Array.isArray(popper)) {
      popper[0].$refs.reference = el;
    } else {
      popper.$refs.reference = el;
    }
  }
};

/* harmony default export */ var directive = ({
  bind: function bind(el, binding, vnode) {
    getReference(el, binding, vnode);
  },
  inserted: function inserted(el, binding, vnode) {
    getReference(el, binding, vnode);
  }
});
// EXTERNAL MODULE: external "vue"
var external_vue_ = __nested_webpack_require_7006__(7);
var external_vue_default = /*#__PURE__*/__nested_webpack_require_7006__.n(external_vue_);

// CONCATENATED MODULE: ./packages/popover/index.js




external_vue_default.a.directive('popover', directive);

/* istanbul ignore next */
main.install = function (Vue) {
  Vue.directive('popover', directive);
  Vue.component(main.name, main);
};
main.directive = directive;

/* harmony default export */ var popover = __webpack_exports__["default"] = (main);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/progress.js":
/*!*************************************************!*\
  !*** ./node_modules/element-ui/lib/progress.js ***!
  \*************************************************/
/***/ ((module) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 119);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3673__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3673__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 119:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6577__) {

"use strict";
__nested_webpack_require_6577__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/progress/src/progress.vue?vue&type=template&id=229ee406&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-progress",
      class: [
        "el-progress--" + _vm.type,
        _vm.status ? "is-" + _vm.status : "",
        {
          "el-progress--without-text": !_vm.showText,
          "el-progress--text-inside": _vm.textInside
        }
      ],
      attrs: {
        role: "progressbar",
        "aria-valuenow": _vm.percentage,
        "aria-valuemin": "0",
        "aria-valuemax": "100"
      }
    },
    [
      _vm.type === "line"
        ? _c("div", { staticClass: "el-progress-bar" }, [
            _c(
              "div",
              {
                staticClass: "el-progress-bar__outer",
                style: { height: _vm.strokeWidth + "px" }
              },
              [
                _c(
                  "div",
                  {
                    staticClass: "el-progress-bar__inner",
                    style: _vm.barStyle
                  },
                  [
                    _vm.showText && _vm.textInside
                      ? _c(
                          "div",
                          { staticClass: "el-progress-bar__innerText" },
                          [_vm._v(_vm._s(_vm.content))]
                        )
                      : _vm._e()
                  ]
                )
              ]
            )
          ])
        : _c(
            "div",
            {
              staticClass: "el-progress-circle",
              style: { height: _vm.width + "px", width: _vm.width + "px" }
            },
            [
              _c("svg", { attrs: { viewBox: "0 0 100 100" } }, [
                _c("path", {
                  staticClass: "el-progress-circle__track",
                  style: _vm.trailPathStyle,
                  attrs: {
                    d: _vm.trackPath,
                    stroke: "#e5e9f2",
                    "stroke-width": _vm.relativeStrokeWidth,
                    fill: "none"
                  }
                }),
                _c("path", {
                  staticClass: "el-progress-circle__path",
                  style: _vm.circlePathStyle,
                  attrs: {
                    d: _vm.trackPath,
                    stroke: _vm.stroke,
                    fill: "none",
                    "stroke-linecap": _vm.strokeLinecap,
                    "stroke-width": _vm.percentage ? _vm.relativeStrokeWidth : 0
                  }
                })
              ])
            ]
          ),
      _vm.showText && !_vm.textInside
        ? _c(
            "div",
            {
              staticClass: "el-progress__text",
              style: { fontSize: _vm.progressTextSize + "px" }
            },
            [
              !_vm.status
                ? [_vm._v(_vm._s(_vm.content))]
                : _c("i", { class: _vm.iconClass })
            ],
            2
          )
        : _vm._e()
    ]
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/progress/src/progress.vue?vue&type=template&id=229ee406&

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/progress/src/progress.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
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//
//
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//
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//
//

/* harmony default export */ var progressvue_type_script_lang_js_ = ({
  name: 'ElProgress',
  props: {
    type: {
      type: String,
      default: 'line',
      validator: function validator(val) {
        return ['line', 'circle', 'dashboard'].indexOf(val) > -1;
      }
    },
    percentage: {
      type: Number,
      default: 0,
      required: true,
      validator: function validator(val) {
        return val >= 0 && val <= 100;
      }
    },
    status: {
      type: String,
      validator: function validator(val) {
        return ['success', 'exception', 'warning'].indexOf(val) > -1;
      }
    },
    strokeWidth: {
      type: Number,
      default: 6
    },
    strokeLinecap: {
      type: String,
      default: 'round'
    },
    textInside: {
      type: Boolean,
      default: false
    },
    width: {
      type: Number,
      default: 126
    },
    showText: {
      type: Boolean,
      default: true
    },
    color: {
      type: [String, Array, Function],
      default: ''
    },
    format: Function
  },
  computed: {
    barStyle: function barStyle() {
      var style = {};
      style.width = this.percentage + '%';
      style.backgroundColor = this.getCurrentColor(this.percentage);
      return style;
    },
    relativeStrokeWidth: function relativeStrokeWidth() {
      return (this.strokeWidth / this.width * 100).toFixed(1);
    },
    radius: function radius() {
      if (this.type === 'circle' || this.type === 'dashboard') {
        return parseInt(50 - parseFloat(this.relativeStrokeWidth) / 2, 10);
      } else {
        return 0;
      }
    },
    trackPath: function trackPath() {
      var radius = this.radius;
      var isDashboard = this.type === 'dashboard';
      return '\n        M 50 50\n        m 0 ' + (isDashboard ? '' : '-') + radius + '\n        a ' + radius + ' ' + radius + ' 0 1 1 0 ' + (isDashboard ? '-' : '') + radius * 2 + '\n        a ' + radius + ' ' + radius + ' 0 1 1 0 ' + (isDashboard ? '' : '-') + radius * 2 + '\n        ';
    },
    perimeter: function perimeter() {
      return 2 * Math.PI * this.radius;
    },
    rate: function rate() {
      return this.type === 'dashboard' ? 0.75 : 1;
    },
    strokeDashoffset: function strokeDashoffset() {
      var offset = -1 * this.perimeter * (1 - this.rate) / 2;
      return offset + 'px';
    },
    trailPathStyle: function trailPathStyle() {
      return {
        strokeDasharray: this.perimeter * this.rate + 'px, ' + this.perimeter + 'px',
        strokeDashoffset: this.strokeDashoffset
      };
    },
    circlePathStyle: function circlePathStyle() {
      return {
        strokeDasharray: this.perimeter * this.rate * (this.percentage / 100) + 'px, ' + this.perimeter + 'px',
        strokeDashoffset: this.strokeDashoffset,
        transition: 'stroke-dasharray 0.6s ease 0s, stroke 0.6s ease'
      };
    },
    stroke: function stroke() {
      var ret = void 0;
      if (this.color) {
        ret = this.getCurrentColor(this.percentage);
      } else {
        switch (this.status) {
          case 'success':
            ret = '#13ce66';
            break;
          case 'exception':
            ret = '#ff4949';
            break;
          case 'warning':
            ret = '#e6a23c';
            break;
          default:
            ret = '#20a0ff';
        }
      }
      return ret;
    },
    iconClass: function iconClass() {
      if (this.status === 'warning') {
        return 'el-icon-warning';
      }
      if (this.type === 'line') {
        return this.status === 'success' ? 'el-icon-circle-check' : 'el-icon-circle-close';
      } else {
        return this.status === 'success' ? 'el-icon-check' : 'el-icon-close';
      }
    },
    progressTextSize: function progressTextSize() {
      return this.type === 'line' ? 12 + this.strokeWidth * 0.4 : this.width * 0.111111 + 2;
    },
    content: function content() {
      if (typeof this.format === 'function') {
        return this.format(this.percentage) || '';
      } else {
        return this.percentage + '%';
      }
    }
  },
  methods: {
    getCurrentColor: function getCurrentColor(percentage) {
      if (typeof this.color === 'function') {
        return this.color(percentage);
      } else if (typeof this.color === 'string') {
        return this.color;
      } else {
        return this.getLevelColor(percentage);
      }
    },
    getLevelColor: function getLevelColor(percentage) {
      var colorArray = this.getColorArray().sort(function (a, b) {
        return a.percentage - b.percentage;
      });

      for (var i = 0; i < colorArray.length; i++) {
        if (colorArray[i].percentage > percentage) {
          return colorArray[i].color;
        }
      }
      return colorArray[colorArray.length - 1].color;
    },
    getColorArray: function getColorArray() {
      var color = this.color;
      var span = 100 / color.length;
      return color.map(function (seriesColor, index) {
        if (typeof seriesColor === 'string') {
          return {
              color: seriesColor,
              progress: (index + 1) * span
          };
        }
          return seriesColor;
      });
    }
  }
            });
// CONCATENATED MODULE: ./packages/progress/src/progress.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_progressvue_type_script_lang_js_ = (progressvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6577__(0);

// CONCATENATED MODULE: ./packages/progress/src/progress.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_progressvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/progress/src/progress.vue"
/* harmony default export */ var progress = (component.exports);
// CONCATENATED MODULE: ./packages/progress/index.js


/* istanbul ignore next */
progress.install = function (Vue) {
  Vue.component(progress.name, progress);
};

/* harmony default export */ var packages_progress = __webpack_exports__["default"] = (progress);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/radio.js":
/*!**********************************************!*\
  !*** ./node_modules/element-ui/lib/radio.js ***!
  \**********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 116);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3673__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3673__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 116:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6577__) {

"use strict";
__nested_webpack_require_6577__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio.vue?vue&type=template&id=69cd6268&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "label",
    {
      staticClass: "el-radio",
      class: [
        _vm.border && _vm.radioSize ? "el-radio--" + _vm.radioSize : "",
        { "is-disabled": _vm.isDisabled },
        { "is-focus": _vm.focus },
        { "is-bordered": _vm.border },
        { "is-checked": _vm.model === _vm.label }
      ],
      attrs: {
        role: "radio",
        "aria-checked": _vm.model === _vm.label,
        "aria-disabled": _vm.isDisabled,
        tabindex: _vm.tabIndex
      },
      on: {
        keydown: function($event) {
          if (
            !("button" in $event) &&
            _vm._k($event.keyCode, "space", 32, $event.key, [" ", "Spacebar"])
          ) {
            return null
          }
          $event.stopPropagation()
          $event.preventDefault()
          _vm.model = _vm.isDisabled ? _vm.model : _vm.label
        }
      }
    },
    [
      _c(
        "span",
        {
          staticClass: "el-radio__input",
          class: {
            "is-disabled": _vm.isDisabled,
            "is-checked": _vm.model === _vm.label
          }
        },
        [
          _c("span", { staticClass: "el-radio__inner" }),
          _c("input", {
            directives: [
              {
                name: "model",
                rawName: "v-model",
                value: _vm.model,
                expression: "model"
              }
            ],
            ref: "radio",
            staticClass: "el-radio__original",
            attrs: {
              type: "radio",
              "aria-hidden": "true",
              name: _vm.name,
              disabled: _vm.isDisabled,
              tabindex: "-1"
            },
            domProps: {
              value: _vm.label,
              checked: _vm._q(_vm.model, _vm.label)
            },
            on: {
              focus: function($event) {
                _vm.focus = true
              },
              blur: function($event) {
                _vm.focus = false
              },
              change: [
                function($event) {
                  _vm.model = _vm.label
                },
                _vm.handleChange
              ]
            }
          })
        ]
      ),
      _c(
        "span",
        {
          staticClass: "el-radio__label",
          on: {
            keydown: function($event) {
              $event.stopPropagation()
            }
          }
        },
        [
          _vm._t("default"),
          !_vm.$slots.default ? [_vm._v(_vm._s(_vm.label))] : _vm._e()
        ],
        2
      )
    ]
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/radio/src/radio.vue?vue&type=template&id=69cd6268&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_6577__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_6577__.n(emitter_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/radio/src/radio.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//



/* harmony default export */ var radiovue_type_script_lang_js_ = ({
  name: 'ElRadio',

  mixins: [emitter_default.a],

  inject: {
    elForm: {
      default: ''
    },

    elFormItem: {
      default: ''
    }
  },

  componentName: 'ElRadio',

  props: {
    value: {},
    label: {},
    disabled: Boolean,
    name: String,
    border: Boolean,
    size: String
  },

  data: function data() {
    return {
      focus: false
    };
  },

  computed: {
    isGroup: function isGroup() {
      var parent = this.$parent;
      while (parent) {
        if (parent.$options.componentName !== 'ElRadioGroup') {
          parent = parent.$parent;
        } else {
          this._radioGroup = parent;
          return true;
        }
      }
      return false;
    },

    model: {
      get: function get() {
        return this.isGroup ? this._radioGroup.value : this.value;
      },
      set: function set(val) {
        if (this.isGroup) {
          this.dispatch('ElRadioGroup', 'input', [val]);
        } else {
          this.$emit('input', val);
        }
        this.$refs.radio && (this.$refs.radio.checked = this.model === this.label);
      }
    },
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    radioSize: function radioSize() {
      var temRadioSize = this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
      return this.isGroup ? this._radioGroup.radioGroupSize || temRadioSize : temRadioSize;
    },
    isDisabled: function isDisabled() {
      return this.isGroup ? this._radioGroup.disabled || this.disabled || (this.elForm || {}).disabled : this.disabled || (this.elForm || {}).disabled;
    },
    tabIndex: function tabIndex() {
      return this.isDisabled || this.isGroup && this.model !== this.label ? -1 : 0;
    }
  },

  methods: {
    handleChange: function handleChange() {
        var _this = this;

        this.$nextTick(function () {
            _this.$emit('change', _this.model);
            _this.isGroup && _this.dispatch('ElRadioGroup', 'handleChange', _this.model);
        });
    }
  }
            });
// CONCATENATED MODULE: ./packages/radio/src/radio.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_radiovue_type_script_lang_js_ = (radiovue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6577__(0);

// CONCATENATED MODULE: ./packages/radio/src/radio.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_radiovue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/radio/src/radio.vue"
/* harmony default export */ var src_radio = (component.exports);
// CONCATENATED MODULE: ./packages/radio/index.js


/* istanbul ignore next */
src_radio.install = function (Vue) {
  Vue.component(src_radio.name, src_radio);
};

/* harmony default export */ var packages_radio = __webpack_exports__["default"] = (src_radio);

/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/scrollbar.js":
/*!**************************************************!*\
  !*** ./node_modules/element-ui/lib/scrollbar.js ***!
  \**************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 127);
/******/ })
/************************************************************************/
/******/ ({

/***/ 127:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3675__) {

"use strict";
__nested_webpack_require_3675__.r(__webpack_exports__);

// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
var resize_event_ = __nested_webpack_require_3675__(16);

// EXTERNAL MODULE: external "element-ui/lib/utils/scrollbar-width"
var scrollbar_width_ = __nested_webpack_require_3675__(39);
var scrollbar_width_default = /*#__PURE__*/__nested_webpack_require_3675__.n(scrollbar_width_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_3675__(3);

// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
var dom_ = __nested_webpack_require_3675__(2);

// CONCATENATED MODULE: ./packages/scrollbar/src/util.js
var BAR_MAP = {
  vertical: {
    offset: 'offsetHeight',
    scroll: 'scrollTop',
    scrollSize: 'scrollHeight',
    size: 'height',
    key: 'vertical',
    axis: 'Y',
    client: 'clientY',
    direction: 'top'
  },
  horizontal: {
    offset: 'offsetWidth',
    scroll: 'scrollLeft',
    scrollSize: 'scrollWidth',
    size: 'width',
    key: 'horizontal',
    axis: 'X',
    client: 'clientX',
    direction: 'left'
  }
};

function renderThumbStyle(_ref) {
  var move = _ref.move,
      size = _ref.size,
      bar = _ref.bar;

  var style = {};
  var translate = 'translate' + bar.axis + '(' + move + '%)';

  style[bar.size] = size;
  style.transform = translate;
  style.msTransform = translate;
  style.webkitTransform = translate;

  return style;
};
// CONCATENATED MODULE: ./packages/scrollbar/src/bar.js



/* istanbul ignore next */
/* harmony default export */ var src_bar = ({
  name: 'Bar',

  props: {
    vertical: Boolean,
    size: String,
    move: Number
  },

  computed: {
    bar: function bar() {
      return BAR_MAP[this.vertical ? 'vertical' : 'horizontal'];
    },
    wrap: function wrap() {
      return this.$parent.wrap;
    }
  },

  render: function render(h) {
    var size = this.size,
        move = this.move,
        bar = this.bar;


    return h(
      'div',
      {
        'class': ['el-scrollbar__bar', 'is-' + bar.key],
        on: {
          'mousedown': this.clickTrackHandler
        }
      },
      [h('div', {
        ref: 'thumb',
        'class': 'el-scrollbar__thumb',
        on: {
          'mousedown': this.clickThumbHandler
        },

        style: renderThumbStyle({ size: size, move: move, bar: bar }) })]
    );
  },


  methods: {
    clickThumbHandler: function clickThumbHandler(e) {
      // prevent click event of right button
      if (e.ctrlKey || e.button === 2) {
        return;
      }
      this.startDrag(e);
      this[this.bar.axis] = e.currentTarget[this.bar.offset] - (e[this.bar.client] - e.currentTarget.getBoundingClientRect()[this.bar.direction]);
    },
    clickTrackHandler: function clickTrackHandler(e) {
      var offset = Math.abs(e.target.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]);
      var thumbHalf = this.$refs.thumb[this.bar.offset] / 2;
      var thumbPositionPercentage = (offset - thumbHalf) * 100 / this.$el[this.bar.offset];

      this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
    },
    startDrag: function startDrag(e) {
      e.stopImmediatePropagation();
      this.cursorDown = true;

      Object(dom_["on"])(document, 'mousemove', this.mouseMoveDocumentHandler);
      Object(dom_["on"])(document, 'mouseup', this.mouseUpDocumentHandler);
      document.onselectstart = function () {
        return false;
      };
    },
    mouseMoveDocumentHandler: function mouseMoveDocumentHandler(e) {
      if (this.cursorDown === false) return;
      var prevPage = this[this.bar.axis];

      if (!prevPage) return;

      var offset = (this.$el.getBoundingClientRect()[this.bar.direction] - e[this.bar.client]) * -1;
      var thumbClickPosition = this.$refs.thumb[this.bar.offset] - prevPage;
      var thumbPositionPercentage = (offset - thumbClickPosition) * 100 / this.$el[this.bar.offset];

      this.wrap[this.bar.scroll] = thumbPositionPercentage * this.wrap[this.bar.scrollSize] / 100;
    },
    mouseUpDocumentHandler: function mouseUpDocumentHandler(e) {
      this.cursorDown = false;
      this[this.bar.axis] = 0;
      Object(dom_["off"])(document, 'mousemove', this.mouseMoveDocumentHandler);
      document.onselectstart = null;
    }
  },

  destroyed: function destroyed() {
    Object(dom_["off"])(document, 'mouseup', this.mouseUpDocumentHandler);
  }
});
// CONCATENATED MODULE: ./packages/scrollbar/src/main.js
// reference https://github.com/noeldelgado/gemini-scrollbar/blob/master/index.js






/* istanbul ignore next */
/* harmony default export */ var main = ({
  name: 'ElScrollbar',

  components: { Bar: src_bar },

  props: {
    native: Boolean,
    wrapStyle: {},
    wrapClass: {},
    viewClass: {},
    viewStyle: {},
    noresize: Boolean, // 如果 container 尺寸不会发生变化，最好设置它可以优化性能
    tag: {
      type: String,
      default: 'div'
    }
  },

  data: function data() {
    return {
      sizeWidth: '0',
      sizeHeight: '0',
      moveX: 0,
      moveY: 0
    };
  },


  computed: {
    wrap: function wrap() {
      return this.$refs.wrap;
    }
  },

  render: function render(h) {
    var gutter = scrollbar_width_default()();
    var style = this.wrapStyle;

    if (gutter) {
      var gutterWith = '-' + gutter + 'px';
      var gutterStyle = 'margin-bottom: ' + gutterWith + '; margin-right: ' + gutterWith + ';';

      if (Array.isArray(this.wrapStyle)) {
        style = Object(util_["toObject"])(this.wrapStyle);
        style.marginRight = style.marginBottom = gutterWith;
      } else if (typeof this.wrapStyle === 'string') {
        style += gutterStyle;
      } else {
        style = gutterStyle;
      }
    }
    var view = h(this.tag, {
      class: ['el-scrollbar__view', this.viewClass],
      style: this.viewStyle,
      ref: 'resize'
    }, this.$slots.default);
    var wrap = h(
      'div',
      {
        ref: 'wrap',
        style: style,
        on: {
          'scroll': this.handleScroll
        },

        'class': [this.wrapClass, 'el-scrollbar__wrap', gutter ? '' : 'el-scrollbar__wrap--hidden-default'] },
      [[view]]
    );
    var nodes = void 0;

    if (!this.native) {
      nodes = [wrap, h(src_bar, {
        attrs: {
          move: this.moveX,
          size: this.sizeWidth }
      }), h(src_bar, {
        attrs: {
          vertical: true,
          move: this.moveY,
          size: this.sizeHeight }
      })];
    } else {
      nodes = [h(
        'div',
        {
          ref: 'wrap',
          'class': [this.wrapClass, 'el-scrollbar__wrap'],
          style: style },
        [[view]]
      )];
    }
    return h('div', { class: 'el-scrollbar' }, nodes);
  },


  methods: {
    handleScroll: function handleScroll() {
      var wrap = this.wrap;

      this.moveY = wrap.scrollTop * 100 / wrap.clientHeight;
      this.moveX = wrap.scrollLeft * 100 / wrap.clientWidth;
    },
    update: function update() {
      var heightPercentage = void 0,
          widthPercentage = void 0;
      var wrap = this.wrap;
      if (!wrap) return;

      heightPercentage = wrap.clientHeight * 100 / wrap.scrollHeight;
      widthPercentage = wrap.clientWidth * 100 / wrap.scrollWidth;

      this.sizeHeight = heightPercentage < 100 ? heightPercentage + '%' : '';
      this.sizeWidth = widthPercentage < 100 ? widthPercentage + '%' : '';
    }
  },

  mounted: function mounted() {
    if (this.native) return;
    this.$nextTick(this.update);
    !this.noresize && Object(resize_event_["addResizeListener"])(this.$refs.resize, this.update);
  },
  beforeDestroy: function beforeDestroy() {
    if (this.native) return;
    !this.noresize && Object(resize_event_["removeResizeListener"])(this.$refs.resize, this.update);
  }
});
// CONCATENATED MODULE: ./packages/scrollbar/index.js


/* istanbul ignore next */
main.install = function (Vue) {
  Vue.component(main.name, main);
};

/* harmony default export */ var scrollbar = __webpack_exports__["default"] = (main);

/***/ }),

/***/ 16:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/resize-event */ "./node_modules/element-ui/lib/utils/resize-event.js");

/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),

/***/ 39:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/scrollbar-width */ "./node_modules/element-ui/lib/utils/scrollbar-width.js");

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/select.js":
/*!***********************************************!*\
  !*** ./node_modules/element-ui/lib/select.js ***!
  \***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 61);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3670__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3670__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),
/* 1 */,
/* 2 */,
/* 3 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),
/* 4 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/emitter */ "./node_modules/element-ui/lib/mixins/emitter.js");

/***/ }),
/* 5 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/vue-popper */ "./node_modules/element-ui/lib/utils/vue-popper.js");

/***/ }),
/* 6 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/locale */ "./node_modules/element-ui/lib/mixins/locale.js");

/***/ }),
/* 7 */,
/* 8 */,
/* 9 */,
/* 10 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/input */ "./node_modules/element-ui/lib/input.js");

/***/ }),
/* 11 */,
/* 12 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/clickoutside */ "./node_modules/element-ui/lib/utils/clickoutside.js");

/***/ }),
/* 13 */,
/* 14 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/scrollbar */ "./node_modules/element-ui/lib/scrollbar.js");

/***/ }),
/* 15 */,
/* 16 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/resize-event */ "./node_modules/element-ui/lib/utils/resize-event.js");

/***/ }),
/* 17 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! throttle-debounce/debounce */ "./node_modules/throttle-debounce/debounce.js");

/***/ }),
/* 18 */,
/* 19 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/locale */ "./node_modules/element-ui/lib/locale/index.js");

/***/ }),
/* 20 */,
/* 21 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/shared */ "./node_modules/element-ui/lib/utils/shared.js");

/***/ }),
/* 22 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/mixins/focus */ "./node_modules/element-ui/lib/mixins/focus.js");

/***/ }),
/* 23 */,
/* 24 */,
/* 25 */,
/* 26 */,
/* 27 */,
/* 28 */,
/* 29 */,
/* 30 */,
/* 31 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/scroll-into-view */ "./node_modules/element-ui/lib/utils/scroll-into-view.js");

/***/ }),
/* 32 */,
/* 33 */,
/* 34 */
/***/ (function(module, __webpack_exports__, __nested_webpack_require_8241__) {

"use strict";

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=template&id=7a44c642&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "li",
    {
      directives: [
        {
          name: "show",
          rawName: "v-show",
          value: _vm.visible,
          expression: "visible"
        }
      ],
      staticClass: "el-select-dropdown__item",
      class: {
        selected: _vm.itemSelected,
        "is-disabled": _vm.disabled || _vm.groupDisabled || _vm.limitReached,
        hover: _vm.hover
      },
      on: {
        mouseenter: _vm.hoverItem,
        click: function($event) {
          $event.stopPropagation()
          return _vm.selectOptionClick($event)
        }
      }
    },
    [_vm._t("default", [_c("span", [_vm._v(_vm._s(_vm.currentLabel))])])],
    2
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=template&id=7a44c642&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_8241__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_8241__.n(emitter_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_8241__(3);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=script&lang=js&
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//




/* harmony default export */ var optionvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a],

  name: 'ElOption',

  componentName: 'ElOption',

  inject: ['select'],

  props: {
    value: {
      required: true
    },
    label: [String, Number],
    created: Boolean,
    disabled: {
      type: Boolean,
      default: false
    }
  },

  data: function data() {
    return {
      index: -1,
      groupDisabled: false,
      visible: true,
      hitState: false,
      hover: false
    };
  },


  computed: {
    isObject: function isObject() {
      return Object.prototype.toString.call(this.value).toLowerCase() === '[object object]';
    },
    currentLabel: function currentLabel() {
      return this.label || (this.isObject ? '' : this.value);
    },
    currentValue: function currentValue() {
      return this.value || this.label || '';
    },
    itemSelected: function itemSelected() {
      if (!this.select.multiple) {
        return this.isEqual(this.value, this.select.value);
      } else {
        return this.contains(this.select.value, this.value);
      }
    },
    limitReached: function limitReached() {
      if (this.select.multiple) {
        return !this.itemSelected && (this.select.value || []).length >= this.select.multipleLimit && this.select.multipleLimit > 0;
      } else {
        return false;
      }
    }
  },

  watch: {
    currentLabel: function currentLabel() {
      if (!this.created && !this.select.remote) this.dispatch('ElSelect', 'setSelected');
    },
    value: function value(val, oldVal) {
      var _select = this.select,
          remote = _select.remote,
          valueKey = _select.valueKey;

      if (!this.created && !remote) {
        if (valueKey && (typeof val === 'undefined' ? 'undefined' : _typeof(val)) === 'object' && (typeof oldVal === 'undefined' ? 'undefined' : _typeof(oldVal)) === 'object' && val[valueKey] === oldVal[valueKey]) {
          return;
        }
        this.dispatch('ElSelect', 'setSelected');
      }
    }
  },

  methods: {
    isEqual: function isEqual(a, b) {
      if (!this.isObject) {
        return a === b;
      } else {
        var valueKey = this.select.valueKey;
        return Object(util_["getValueByPath"])(a, valueKey) === Object(util_["getValueByPath"])(b, valueKey);
      }
    },
    contains: function contains() {
      var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var target = arguments[1];

      if (!this.isObject) {
        return arr && arr.indexOf(target) > -1;
      } else {
        var valueKey = this.select.valueKey;
        return arr && arr.some(function (item) {
          return Object(util_["getValueByPath"])(item, valueKey) === Object(util_["getValueByPath"])(target, valueKey);
        });
      }
    },
    handleGroupDisabled: function handleGroupDisabled(val) {
      this.groupDisabled = val;
    },
    hoverItem: function hoverItem() {
      if (!this.disabled && !this.groupDisabled) {
        this.select.hoverIndex = this.select.options.indexOf(this);
      }
    },
    selectOptionClick: function selectOptionClick() {
      if (this.disabled !== true && this.groupDisabled !== true) {
        this.dispatch('ElSelect', 'handleOptionClick', [this, true]);
      }
    },
    queryChange: function queryChange(query) {
      this.visible = new RegExp(Object(util_["escapeRegexpString"])(query), 'i').test(this.currentLabel) || this.created;
      if (!this.visible) {
        this.select.filteredOptionsCount--;
      }
    }
  },

  created: function created() {
    this.select.options.push(this);
    this.select.cachedOptions.push(this);
    this.select.optionsCount++;
    this.select.filteredOptionsCount++;

    this.$on('queryChange', this.queryChange);
    this.$on('handleGroupDisabled', this.handleGroupDisabled);
  },
  beforeDestroy: function beforeDestroy() {
    var _select2 = this.select,
        selected = _select2.selected,
        multiple = _select2.multiple;

    var selectedOptions = multiple ? selected : [selected];
    var index = this.select.cachedOptions.indexOf(this);
      var selectedIndex = selectedOptions.indexOf(this);

      // if option is not selected, remove it from cache
      if (index > -1 && selectedIndex < 0) {
          this.select.cachedOptions.splice(index, 1);
      }
      this.select.onOptionDestroy(this.select.options.indexOf(this));
  }
            });
// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_optionvue_type_script_lang_js_ = (optionvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_8241__(0);

// CONCATENATED MODULE: ./packages/select/src/option.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_optionvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/select/src/option.vue"
/* harmony default export */ var src_option = __webpack_exports__["a"] = (component.exports);

/***/ }),
/* 35 */,
/* 36 */,
/* 37 */,
/* 38 */
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/tag */ "./node_modules/element-ui/lib/tag.js");

/***/ }),
/* 39 */,
/* 40 */,
/* 41 */,
/* 42 */,
/* 43 */,
/* 44 */,
/* 45 */,
/* 46 */,
/* 47 */,
/* 48 */,
/* 49 */,
/* 50 */,
/* 51 */,
/* 52 */,
/* 53 */,
/* 54 */,
/* 55 */,
/* 56 */,
/* 57 */,
/* 58 */,
/* 59 */,
/* 60 */,
/* 61 */
/***/ (function(module, __webpack_exports__, __nested_webpack_require_15753__) {

"use strict";
__nested_webpack_require_15753__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=template&id=0e4aade6&
var render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      directives: [
        {
          name: "clickoutside",
          rawName: "v-clickoutside",
          value: _vm.handleClose,
          expression: "handleClose"
        }
      ],
      staticClass: "el-select",
      class: [_vm.selectSize ? "el-select--" + _vm.selectSize : ""],
      on: {
        click: function($event) {
          $event.stopPropagation()
          return _vm.toggleMenu($event)
        }
      }
    },
    [
      _vm.multiple
        ? _c(
            "div",
            {
              ref: "tags",
              staticClass: "el-select__tags",
              style: { "max-width": _vm.inputWidth - 32 + "px", width: "100%" }
            },
            [
              _vm.collapseTags && _vm.selected.length
                ? _c(
                    "span",
                    [
                      _c(
                        "el-tag",
                        {
                          attrs: {
                            closable: !_vm.selectDisabled,
                            size: _vm.collapseTagSize,
                            hit: _vm.selected[0].hitState,
                            type: "info",
                            "disable-transitions": ""
                          },
                          on: {
                            close: function($event) {
                              _vm.deleteTag($event, _vm.selected[0])
                            }
                          }
                        },
                        [
                          _c("span", { staticClass: "el-select__tags-text" }, [
                            _vm._v(_vm._s(_vm.selected[0].currentLabel))
                          ])
                        ]
                      ),
                      _vm.selected.length > 1
                        ? _c(
                            "el-tag",
                            {
                              attrs: {
                                closable: false,
                                size: _vm.collapseTagSize,
                                type: "info",
                                "disable-transitions": ""
                              }
                            },
                            [
                              _c(
                                "span",
                                { staticClass: "el-select__tags-text" },
                                [_vm._v("+ " + _vm._s(_vm.selected.length - 1))]
                              )
                            ]
                          )
                        : _vm._e()
                    ],
                    1
                  )
                : _vm._e(),
              !_vm.collapseTags
                ? _c(
                    "transition-group",
                    { on: { "after-leave": _vm.resetInputHeight } },
                    _vm._l(_vm.selected, function(item) {
                      return _c(
                        "el-tag",
                        {
                          key: _vm.getValueKey(item),
                          attrs: {
                            closable: !_vm.selectDisabled,
                            size: _vm.collapseTagSize,
                            hit: item.hitState,
                            type: "info",
                            "disable-transitions": ""
                          },
                          on: {
                            close: function($event) {
                              _vm.deleteTag($event, item)
                            }
                          }
                        },
                        [
                          _c("span", { staticClass: "el-select__tags-text" }, [
                            _vm._v(_vm._s(item.currentLabel))
                          ])
                        ]
                      )
                    }),
                    1
                  )
                : _vm._e(),
              _vm.filterable
                ? _c("input", {
                    directives: [
                      {
                        name: "model",
                        rawName: "v-model",
                        value: _vm.query,
                        expression: "query"
                      }
                    ],
                    ref: "input",
                    staticClass: "el-select__input",
                    class: [_vm.selectSize ? "is-" + _vm.selectSize : ""],
                    style: {
                      "flex-grow": "1",
                      width: _vm.inputLength / (_vm.inputWidth - 32) + "%",
                      "max-width": _vm.inputWidth - 42 + "px"
                    },
                    attrs: {
                      type: "text",
                      disabled: _vm.selectDisabled,
                      autocomplete: _vm.autoComplete || _vm.autocomplete
                    },
                    domProps: { value: _vm.query },
                    on: {
                      focus: _vm.handleFocus,
                      blur: function($event) {
                        _vm.softFocus = false
                      },
                      keyup: _vm.managePlaceholder,
                      keydown: [
                        _vm.resetInputState,
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "down", 40, $event.key, [
                              "Down",
                              "ArrowDown"
                            ])
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          _vm.navigateOptions("next")
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "up", 38, $event.key, [
                              "Up",
                              "ArrowUp"
                            ])
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          _vm.navigateOptions("prev")
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k(
                              $event.keyCode,
                              "enter",
                              13,
                              $event.key,
                              "Enter"
                            )
                          ) {
                            return null
                          }
                          $event.preventDefault()
                          return _vm.selectOption($event)
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "esc", 27, $event.key, [
                              "Esc",
                              "Escape"
                            ])
                          ) {
                            return null
                          }
                          $event.stopPropagation()
                          $event.preventDefault()
                          _vm.visible = false
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k(
                              $event.keyCode,
                              "delete",
                              [8, 46],
                              $event.key,
                              ["Backspace", "Delete", "Del"]
                            )
                          ) {
                            return null
                          }
                          return _vm.deletePrevTag($event)
                        },
                        function($event) {
                          if (
                            !("button" in $event) &&
                            _vm._k($event.keyCode, "tab", 9, $event.key, "Tab")
                          ) {
                            return null
                          }
                          _vm.visible = false
                        }
                      ],
                      compositionstart: _vm.handleComposition,
                      compositionupdate: _vm.handleComposition,
                      compositionend: _vm.handleComposition,
                      input: [
                        function($event) {
                          if ($event.target.composing) {
                            return
                          }
                          _vm.query = $event.target.value
                        },
                        _vm.debouncedQueryChange
                      ]
                    }
                  })
                : _vm._e()
            ],
            1
          )
        : _vm._e(),
      _c(
        "el-input",
        {
          ref: "reference",
          class: { "is-focus": _vm.visible },
          attrs: {
            type: "text",
            placeholder: _vm.currentPlaceholder,
            name: _vm.name,
            id: _vm.id,
            autocomplete: _vm.autoComplete || _vm.autocomplete,
            size: _vm.selectSize,
            disabled: _vm.selectDisabled,
            readonly: _vm.readonly,
            "validate-event": false,
            tabindex: _vm.multiple && _vm.filterable ? "-1" : null
          },
          on: { focus: _vm.handleFocus, blur: _vm.handleBlur },
          nativeOn: {
            keyup: function($event) {
              return _vm.debouncedOnInputChange($event)
            },
            keydown: [
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "down", 40, $event.key, [
                    "Down",
                    "ArrowDown"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.navigateOptions("next")
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "up", 38, $event.key, [
                    "Up",
                    "ArrowUp"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.navigateOptions("prev")
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "enter", 13, $event.key, "Enter")
                ) {
                  return null
                }
                $event.preventDefault()
                return _vm.selectOption($event)
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "esc", 27, $event.key, [
                    "Esc",
                    "Escape"
                  ])
                ) {
                  return null
                }
                $event.stopPropagation()
                $event.preventDefault()
                _vm.visible = false
              },
              function($event) {
                if (
                  !("button" in $event) &&
                  _vm._k($event.keyCode, "tab", 9, $event.key, "Tab")
                ) {
                  return null
                }
                _vm.visible = false
              }
            ],
            paste: function($event) {
              return _vm.debouncedOnInputChange($event)
            },
            mouseenter: function($event) {
              _vm.inputHovering = true
            },
            mouseleave: function($event) {
              _vm.inputHovering = false
            }
          },
          model: {
            value: _vm.selectedLabel,
            callback: function($$v) {
              _vm.selectedLabel = $$v
            },
            expression: "selectedLabel"
          }
        },
        [
          _vm.$slots.prefix
            ? _c("template", { slot: "prefix" }, [_vm._t("prefix")], 2)
            : _vm._e(),
          _c("template", { slot: "suffix" }, [
            _c("i", {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: !_vm.showClose,
                  expression: "!showClose"
                }
              ],
              class: [
                "el-select__caret",
                "el-input__icon",
                "el-icon-" + _vm.iconClass
              ]
            }),
            _vm.showClose
              ? _c("i", {
                  staticClass:
                    "el-select__caret el-input__icon el-icon-circle-close",
                  on: { click: _vm.handleClearClick }
                })
              : _vm._e()
          ])
        ],
        2
      ),
      _c(
        "transition",
        {
          attrs: { name: "el-zoom-in-top" },
          on: {
            "before-enter": _vm.handleMenuEnter,
            "after-leave": _vm.doDestroy
          }
        },
        [
          _c(
            "el-select-menu",
            {
              directives: [
                {
                  name: "show",
                  rawName: "v-show",
                  value: _vm.visible && _vm.emptyText !== false,
                  expression: "visible && emptyText !== false"
                }
              ],
              ref: "popper",
              attrs: { "append-to-body": _vm.popperAppendToBody }
            },
            [
              _c(
                "el-scrollbar",
                {
                  directives: [
                    {
                      name: "show",
                      rawName: "v-show",
                      value: _vm.options.length > 0 && !_vm.loading,
                      expression: "options.length > 0 && !loading"
                    }
                  ],
                  ref: "scrollbar",
                  class: {
                    "is-empty":
                      !_vm.allowCreate &&
                      _vm.query &&
                      _vm.filteredOptionsCount === 0
                  },
                  attrs: {
                    tag: "ul",
                    "wrap-class": "el-select-dropdown__wrap",
                    "view-class": "el-select-dropdown__list"
                  }
                },
                [
                  _vm.showNewOption
                    ? _c("el-option", {
                        attrs: { value: _vm.query, created: "" }
                      })
                    : _vm._e(),
                  _vm._t("default")
                ],
                2
              ),
              _vm.emptyText &&
              (!_vm.allowCreate ||
                _vm.loading ||
                (_vm.allowCreate && _vm.options.length === 0))
                ? [
                    _vm.$slots.empty
                      ? _vm._t("empty")
                      : _c("p", { staticClass: "el-select-dropdown__empty" }, [
                          _vm._v(
                            "\n          " +
                              _vm._s(_vm.emptyText) +
                              "\n        "
                          )
                        ])
                  ]
                : _vm._e()
            ],
            2
          )
        ],
        1
      )
    ],
    1
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=template&id=0e4aade6&

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
var emitter_ = __nested_webpack_require_15753__(4);
var emitter_default = /*#__PURE__*/__nested_webpack_require_15753__.n(emitter_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/focus"
var focus_ = __nested_webpack_require_15753__(22);
var focus_default = /*#__PURE__*/__nested_webpack_require_15753__.n(focus_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
var locale_ = __nested_webpack_require_15753__(6);
var locale_default = /*#__PURE__*/__nested_webpack_require_15753__.n(locale_);

// EXTERNAL MODULE: external "element-ui/lib/input"
var input_ = __nested_webpack_require_15753__(10);
var input_default = /*#__PURE__*/__nested_webpack_require_15753__.n(input_);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&
var select_dropdownvue_type_template_id_06828748_render = function() {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "el-select-dropdown el-popper",
      class: [{ "is-multiple": _vm.$parent.multiple }, _vm.popperClass],
      style: { minWidth: _vm.minWidth }
    },
    [_vm._t("default")],
    2
  )
}
var select_dropdownvue_type_template_id_06828748_staticRenderFns = []
select_dropdownvue_type_template_id_06828748_render._withStripped = true


// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
var vue_popper_ = __nested_webpack_require_15753__(5);
var vue_popper_default = /*#__PURE__*/__nested_webpack_require_15753__.n(vue_popper_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&
//
//
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//



/* harmony default export */ var select_dropdownvue_type_script_lang_js_ = ({
  name: 'ElSelectDropdown',

  componentName: 'ElSelectDropdown',

  mixins: [vue_popper_default.a],

  props: {
    placement: {
      default: 'bottom-start'
    },

    boundariesPadding: {
      default: 0
    },

    popperOptions: {
      default: function _default() {
        return {
          gpuAcceleration: false
        };
      }
    },

    visibleArrow: {
      default: true
    },

    appendToBody: {
      type: Boolean,
      default: true
    }
  },

  data: function data() {
    return {
      minWidth: ''
    };
  },


  computed: {
    popperClass: function popperClass() {
      return this.$parent.popperClass;
    }
  },

  watch: {
    '$parent.inputWidth': function $parentInputWidth() {
      this.minWidth = this.$parent.$el.getBoundingClientRect().width + 'px';
    }
  },

  mounted: function mounted() {
    var _this = this;

      this.referenceElm = this.$parent.$refs.reference.$el;
      this.$parent.popperElm = this.popperElm = this.$el;
      this.$on('updatePopper', function () {
          if (_this.$parent.visible) _this.updatePopper();
      });
      this.$on('destroyPopper', this.destroyPopper);
  }
            });
// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_select_dropdownvue_type_script_lang_js_ = (select_dropdownvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_15753__(0);

// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_select_dropdownvue_type_script_lang_js_,
  select_dropdownvue_type_template_id_06828748_render,
  select_dropdownvue_type_template_id_06828748_staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/select/src/select-dropdown.vue"
/* harmony default export */ var select_dropdown = (component.exports);
// EXTERNAL MODULE: ./packages/select/src/option.vue + 4 modules
var src_option = __nested_webpack_require_15753__(34);

// EXTERNAL MODULE: external "element-ui/lib/tag"
var tag_ = __nested_webpack_require_15753__(38);
var tag_default = /*#__PURE__*/__nested_webpack_require_15753__.n(tag_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
var scrollbar_ = __nested_webpack_require_15753__(14);
var scrollbar_default = /*#__PURE__*/__nested_webpack_require_15753__.n(scrollbar_);

// EXTERNAL MODULE: external "throttle-debounce/debounce"
var debounce_ = __nested_webpack_require_15753__(17);
var debounce_default = /*#__PURE__*/__nested_webpack_require_15753__.n(debounce_);

// EXTERNAL MODULE: external "element-ui/lib/utils/clickoutside"
var clickoutside_ = __nested_webpack_require_15753__(12);
var clickoutside_default = /*#__PURE__*/__nested_webpack_require_15753__.n(clickoutside_);

// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
var resize_event_ = __nested_webpack_require_15753__(16);

// EXTERNAL MODULE: external "element-ui/lib/locale"
var lib_locale_ = __nested_webpack_require_15753__(19);

// EXTERNAL MODULE: external "element-ui/lib/utils/scroll-into-view"
var scroll_into_view_ = __nested_webpack_require_15753__(31);
var scroll_into_view_default = /*#__PURE__*/__nested_webpack_require_15753__.n(scroll_into_view_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_15753__(3);

// CONCATENATED MODULE: ./packages/select/src/navigation-mixin.js
/* harmony default export */ var navigation_mixin = ({
  data: function data() {
    return {
      hoverOption: -1
    };
  },


  computed: {
    optionsAllDisabled: function optionsAllDisabled() {
      return this.options.filter(function (option) {
        return option.visible;
      }).every(function (option) {
        return option.disabled;
      });
    }
  },

  watch: {
    hoverIndex: function hoverIndex(val) {
      var _this = this;

      if (typeof val === 'number' && val > -1) {
        this.hoverOption = this.options[val] || {};
      }
      this.options.forEach(function (option) {
        option.hover = _this.hoverOption === option;
      });
    }
  },

  methods: {
    navigateOptions: function navigateOptions(direction) {
      var _this2 = this;

      if (!this.visible) {
        this.visible = true;
        return;
      }
      if (this.options.length === 0 || this.filteredOptionsCount === 0) return;
      if (!this.optionsAllDisabled) {
        if (direction === 'next') {
          this.hoverIndex++;
          if (this.hoverIndex === this.options.length) {
            this.hoverIndex = 0;
          }
        } else if (direction === 'prev') {
          this.hoverIndex--;
          if (this.hoverIndex < 0) {
            this.hoverIndex = this.options.length - 1;
          }
        }
        var option = this.options[this.hoverIndex];
        if (option.disabled === true || option.groupDisabled === true || !option.visible) {
          this.navigateOptions(direction);
        }
        this.$nextTick(function () {
          return _this2.scrollToOption(_this2.hoverOption);
        });
      }
    }
  }
});
// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
var shared_ = __nested_webpack_require_15753__(21);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=script&lang=js&
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/* harmony default export */ var selectvue_type_script_lang_js_ = ({
  mixins: [emitter_default.a, locale_default.a, focus_default()('reference'), navigation_mixin],

  name: 'ElSelect',

  componentName: 'ElSelect',

  inject: {
    elForm: {
      default: ''
    },

    elFormItem: {
      default: ''
    }
  },

  provide: function provide() {
    return {
      'select': this
    };
  },


  computed: {
    _elFormItemSize: function _elFormItemSize() {
      return (this.elFormItem || {}).elFormItemSize;
    },
    readonly: function readonly() {
      return !this.filterable || this.multiple || !Object(util_["isIE"])() && !Object(util_["isEdge"])() && !this.visible;
    },
    showClose: function showClose() {
      var hasValue = this.multiple ? Array.isArray(this.value) && this.value.length > 0 : this.value !== undefined && this.value !== null && this.value !== '';
      var criteria = this.clearable && !this.selectDisabled && this.inputHovering && hasValue;
      return criteria;
    },
    iconClass: function iconClass() {
      return this.remote && this.filterable ? '' : this.visible ? 'arrow-up is-reverse' : 'arrow-up';
    },
    debounce: function debounce() {
      return this.remote ? 300 : 0;
    },
    emptyText: function emptyText() {
      if (this.loading) {
        return this.loadingText || this.t('el.select.loading');
      } else {
        if (this.remote && this.query === '' && this.options.length === 0) return false;
        if (this.filterable && this.query && this.options.length > 0 && this.filteredOptionsCount === 0) {
          return this.noMatchText || this.t('el.select.noMatch');
        }
        if (this.options.length === 0) {
          return this.noDataText || this.t('el.select.noData');
        }
      }
      return null;
    },
    showNewOption: function showNewOption() {
      var _this = this;

      var hasExistingOption = this.options.filter(function (option) {
        return !option.created;
      }).some(function (option) {
        return option.currentLabel === _this.query;
      });
      return this.filterable && this.allowCreate && this.query !== '' && !hasExistingOption;
    },
    selectSize: function selectSize() {
      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
    },
    selectDisabled: function selectDisabled() {
      return this.disabled || (this.elForm || {}).disabled;
    },
    collapseTagSize: function collapseTagSize() {
      return ['small', 'mini'].indexOf(this.selectSize) > -1 ? 'mini' : 'small';
    }
  },

  components: {
    ElInput: input_default.a,
    ElSelectMenu: select_dropdown,
    ElOption: src_option["a" /* default */],
    ElTag: tag_default.a,
    ElScrollbar: scrollbar_default.a
  },

  directives: { Clickoutside: clickoutside_default.a },

  props: {
    name: String,
    id: String,
    value: {
      required: true
    },
    autocomplete: {
      type: String,
      default: 'off'
    },
    /** @Deprecated in next major version */
    autoComplete: {
      type: String,
      validator: function validator(val) {
          false && 0;
        return true;
      }
    },
    automaticDropdown: Boolean,
    size: String,
    disabled: Boolean,
    clearable: Boolean,
    filterable: Boolean,
    allowCreate: Boolean,
    loading: Boolean,
    popperClass: String,
    remote: Boolean,
    loadingText: String,
    noMatchText: String,
    noDataText: String,
    remoteMethod: Function,
    filterMethod: Function,
    multiple: Boolean,
    multipleLimit: {
      type: Number,
      default: 0
    },
    placeholder: {
      type: String,
      default: function _default() {
        return Object(lib_locale_["t"])('el.select.placeholder');
      }
    },
    defaultFirstOption: Boolean,
    reserveKeyword: Boolean,
    valueKey: {
      type: String,
      default: 'value'
    },
    collapseTags: Boolean,
    popperAppendToBody: {
      type: Boolean,
      default: true
    }
  },

  data: function data() {
    return {
      options: [],
      cachedOptions: [],
      createdLabel: null,
      createdSelected: false,
      selected: this.multiple ? [] : {},
      inputLength: 20,
      inputWidth: 0,
      initialInputHeight: 0,
      cachedPlaceHolder: '',
      optionsCount: 0,
      filteredOptionsCount: 0,
      visible: false,
      softFocus: false,
      selectedLabel: '',
      hoverIndex: -1,
      query: '',
      previousQuery: null,
      inputHovering: false,
      currentPlaceholder: '',
      menuVisibleOnFocus: false,
      isOnComposition: false,
      isSilentBlur: false
    };
  },


  watch: {
    selectDisabled: function selectDisabled() {
      var _this2 = this;

      this.$nextTick(function () {
        _this2.resetInputHeight();
      });
    },
    placeholder: function placeholder(val) {
      this.cachedPlaceHolder = this.currentPlaceholder = val;
    },
    value: function value(val, oldVal) {
      if (this.multiple) {
        this.resetInputHeight();
        if (val && val.length > 0 || this.$refs.input && this.query !== '') {
          this.currentPlaceholder = '';
        } else {
          this.currentPlaceholder = this.cachedPlaceHolder;
        }
        if (this.filterable && !this.reserveKeyword) {
          this.query = '';
          this.handleQueryChange(this.query);
        }
      }
      this.setSelected();
      if (this.filterable && !this.multiple) {
        this.inputLength = 20;
      }
      if (!Object(util_["valueEquals"])(val, oldVal)) {
        this.dispatch('ElFormItem', 'el.form.change', val);
      }
    },
    visible: function visible(val) {
      var _this3 = this;

      if (!val) {
        this.broadcast('ElSelectDropdown', 'destroyPopper');
        if (this.$refs.input) {
          this.$refs.input.blur();
        }
        this.query = '';
        this.previousQuery = null;
        this.selectedLabel = '';
        this.inputLength = 20;
        this.menuVisibleOnFocus = false;
        this.resetHoverIndex();
        this.$nextTick(function () {
          if (_this3.$refs.input && _this3.$refs.input.value === '' && _this3.selected.length === 0) {
            _this3.currentPlaceholder = _this3.cachedPlaceHolder;
          }
        });
        if (!this.multiple) {
          if (this.selected) {
            if (this.filterable && this.allowCreate && this.createdSelected && this.createdLabel) {
              this.selectedLabel = this.createdLabel;
            } else {
              this.selectedLabel = this.selected.currentLabel;
            }
            if (this.filterable) this.query = this.selectedLabel;
          }

          if (this.filterable) {
            this.currentPlaceholder = this.cachedPlaceHolder;
          }
        }
      } else {
        this.broadcast('ElSelectDropdown', 'updatePopper');
        if (this.filterable) {
          this.query = this.remote ? '' : this.selectedLabel;
          this.handleQueryChange(this.query);
          if (this.multiple) {
            this.$refs.input.focus();
          } else {
            if (!this.remote) {
              this.broadcast('ElOption', 'queryChange', '');
              this.broadcast('ElOptionGroup', 'queryChange');
            }

            if (this.selectedLabel) {
              this.currentPlaceholder = this.selectedLabel;
              this.selectedLabel = '';
            }
          }
        }
      }
      this.$emit('visible-change', val);
    },
    options: function options() {
      var _this4 = this;

      if (this.$isServer) return;
      this.$nextTick(function () {
        _this4.broadcast('ElSelectDropdown', 'updatePopper');
      });
      if (this.multiple) {
        this.resetInputHeight();
      }
      var inputs = this.$el.querySelectorAll('input');
      if ([].indexOf.call(inputs, document.activeElement) === -1) {
        this.setSelected();
      }
      if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {
        this.checkDefaultFirstOption();
      }
    }
  },

  methods: {
    handleComposition: function handleComposition(event) {
      var _this5 = this;

      var text = event.target.value;
      if (event.type === 'compositionend') {
        this.isOnComposition = false;
        this.$nextTick(function (_) {
          return _this5.handleQueryChange(text);
        });
      } else {
        var lastCharacter = text[text.length - 1] || '';
        this.isOnComposition = !Object(shared_["isKorean"])(lastCharacter);
      }
    },
    handleQueryChange: function handleQueryChange(val) {
      var _this6 = this;

      if (this.previousQuery === val || this.isOnComposition) return;
      if (this.previousQuery === null && (typeof this.filterMethod === 'function' || typeof this.remoteMethod === 'function')) {
        this.previousQuery = val;
        return;
      }
      this.previousQuery = val;
      this.$nextTick(function () {
        if (_this6.visible) _this6.broadcast('ElSelectDropdown', 'updatePopper');
      });
      this.hoverIndex = -1;
      if (this.multiple && this.filterable) {
        this.$nextTick(function () {
          var length = _this6.$refs.input.value.length * 15 + 20;
          _this6.inputLength = _this6.collapseTags ? Math.min(50, length) : length;
          _this6.managePlaceholder();
          _this6.resetInputHeight();
        });
      }
      if (this.remote && typeof this.remoteMethod === 'function') {
        this.hoverIndex = -1;
        this.remoteMethod(val);
      } else if (typeof this.filterMethod === 'function') {
        this.filterMethod(val);
        this.broadcast('ElOptionGroup', 'queryChange');
      } else {
        this.filteredOptionsCount = this.optionsCount;
        this.broadcast('ElOption', 'queryChange', val);
        this.broadcast('ElOptionGroup', 'queryChange');
      }
      if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {
        this.checkDefaultFirstOption();
      }
    },
    scrollToOption: function scrollToOption(option) {
      var target = Array.isArray(option) && option[0] ? option[0].$el : option.$el;
      if (this.$refs.popper && target) {
        var menu = this.$refs.popper.$el.querySelector('.el-select-dropdown__wrap');
        scroll_into_view_default()(menu, target);
      }
      this.$refs.scrollbar && this.$refs.scrollbar.handleScroll();
    },
    handleMenuEnter: function handleMenuEnter() {
      var _this7 = this;

      this.$nextTick(function () {
        return _this7.scrollToOption(_this7.selected);
      });
    },
    emitChange: function emitChange(val) {
      if (!Object(util_["valueEquals"])(this.value, val)) {
        this.$emit('change', val);
      }
    },
    getOption: function getOption(value) {
      var option = void 0;
      var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';
      var isNull = Object.prototype.toString.call(value).toLowerCase() === '[object null]';
      var isUndefined = Object.prototype.toString.call(value).toLowerCase() === '[object undefined]';

      for (var i = this.cachedOptions.length - 1; i >= 0; i--) {
        var cachedOption = this.cachedOptions[i];
        var isEqual = isObject ? Object(util_["getValueByPath"])(cachedOption.value, this.valueKey) === Object(util_["getValueByPath"])(value, this.valueKey) : cachedOption.value === value;
        if (isEqual) {
          option = cachedOption;
          break;
        }
      }
      if (option) return option;
      var label = !isObject && !isNull && !isUndefined ? value : '';
      var newOption = {
        value: value,
        currentLabel: label
      };
      if (this.multiple) {
        newOption.hitState = false;
      }
      return newOption;
    },
    setSelected: function setSelected() {
      var _this8 = this;

      if (!this.multiple) {
        var option = this.getOption(this.value);
        if (option.created) {
          this.createdLabel = option.currentLabel;
          this.createdSelected = true;
        } else {
          this.createdSelected = false;
        }
        this.selectedLabel = option.currentLabel;
        this.selected = option;
        if (this.filterable) this.query = this.selectedLabel;
        return;
      }
      var result = [];
      if (Array.isArray(this.value)) {
        this.value.forEach(function (value) {
          result.push(_this8.getOption(value));
        });
      }
      this.selected = result;
      this.$nextTick(function () {
        _this8.resetInputHeight();
      });
    },
    handleFocus: function handleFocus(event) {
      if (!this.softFocus) {
        if (this.automaticDropdown || this.filterable) {
          this.visible = true;
          if (this.filterable) {
            this.menuVisibleOnFocus = true;
          }
        }
        this.$emit('focus', event);
      } else {
        this.softFocus = false;
      }
    },
    blur: function blur() {
      this.visible = false;
      this.$refs.reference.blur();
    },
    handleBlur: function handleBlur(event) {
      var _this9 = this;

      setTimeout(function () {
        if (_this9.isSilentBlur) {
          _this9.isSilentBlur = false;
        } else {
          _this9.$emit('blur', event);
        }
      }, 50);
      this.softFocus = false;
    },
    handleClearClick: function handleClearClick(event) {
      this.deleteSelected(event);
    },
    doDestroy: function doDestroy() {
      this.$refs.popper && this.$refs.popper.doDestroy();
    },
    handleClose: function handleClose() {
      this.visible = false;
    },
    toggleLastOptionHitState: function toggleLastOptionHitState(hit) {
      if (!Array.isArray(this.selected)) return;
      var option = this.selected[this.selected.length - 1];
      if (!option) return;

      if (hit === true || hit === false) {
        option.hitState = hit;
        return hit;
      }

      option.hitState = !option.hitState;
      return option.hitState;
    },
    deletePrevTag: function deletePrevTag(e) {
      if (e.target.value.length <= 0 && !this.toggleLastOptionHitState()) {
        var value = this.value.slice();
        value.pop();
        this.$emit('input', value);
        this.emitChange(value);
      }
    },
    managePlaceholder: function managePlaceholder() {
      if (this.currentPlaceholder !== '') {
        this.currentPlaceholder = this.$refs.input.value ? '' : this.cachedPlaceHolder;
      }
    },
    resetInputState: function resetInputState(e) {
      if (e.keyCode !== 8) this.toggleLastOptionHitState(false);
      this.inputLength = this.$refs.input.value.length * 15 + 20;
      this.resetInputHeight();
    },
    resetInputHeight: function resetInputHeight() {
      var _this10 = this;

      if (this.collapseTags && !this.filterable) return;
      this.$nextTick(function () {
        if (!_this10.$refs.reference) return;
        var inputChildNodes = _this10.$refs.reference.$el.childNodes;
        var input = [].filter.call(inputChildNodes, function (item) {
          return item.tagName === 'INPUT';
        })[0];
        var tags = _this10.$refs.tags;
        var sizeInMap = _this10.initialInputHeight || 40;
        input.style.height = _this10.selected.length === 0 ? sizeInMap + 'px' : Math.max(tags ? tags.clientHeight + (tags.clientHeight > sizeInMap ? 6 : 0) : 0, sizeInMap) + 'px';
        if (_this10.visible && _this10.emptyText !== false) {
          _this10.broadcast('ElSelectDropdown', 'updatePopper');
        }
      });
    },
    resetHoverIndex: function resetHoverIndex() {
      var _this11 = this;

      setTimeout(function () {
        if (!_this11.multiple) {
          _this11.hoverIndex = _this11.options.indexOf(_this11.selected);
        } else {
          if (_this11.selected.length > 0) {
            _this11.hoverIndex = Math.min.apply(null, _this11.selected.map(function (item) {
              return _this11.options.indexOf(item);
            }));
          } else {
            _this11.hoverIndex = -1;
          }
        }
      }, 300);
    },
    handleOptionSelect: function handleOptionSelect(option, byClick) {
      var _this12 = this;

      if (this.multiple) {
        var value = (this.value || []).slice();
        var optionIndex = this.getValueIndex(value, option.value);
        if (optionIndex > -1) {
          value.splice(optionIndex, 1);
        } else if (this.multipleLimit <= 0 || value.length < this.multipleLimit) {
          value.push(option.value);
        }
        this.$emit('input', value);
        this.emitChange(value);
        if (option.created) {
          this.query = '';
          this.handleQueryChange('');
          this.inputLength = 20;
        }
        if (this.filterable) this.$refs.input.focus();
      } else {
        this.$emit('input', option.value);
        this.emitChange(option.value);
        this.visible = false;
      }
      this.isSilentBlur = byClick;
      this.setSoftFocus();
      if (this.visible) return;
      this.$nextTick(function () {
        _this12.scrollToOption(option);
      });
    },
    setSoftFocus: function setSoftFocus() {
      this.softFocus = true;
      var input = this.$refs.input || this.$refs.reference;
      if (input) {
        input.focus();
      }
    },
    getValueIndex: function getValueIndex() {
      var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
      var value = arguments[1];

      var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';
      if (!isObject) {
        return arr.indexOf(value);
      } else {
        var valueKey = this.valueKey;
        var index = -1;
        arr.some(function (item, i) {
          if (Object(util_["getValueByPath"])(item, valueKey) === Object(util_["getValueByPath"])(value, valueKey)) {
            index = i;
            return true;
          }
          return false;
        });
        return index;
      }
    },
    toggleMenu: function toggleMenu() {
      if (!this.selectDisabled) {
        if (this.menuVisibleOnFocus) {
          this.menuVisibleOnFocus = false;
        } else {
          this.visible = !this.visible;
        }
        if (this.visible) {
          (this.$refs.input || this.$refs.reference).focus();
        }
      }
    },
    selectOption: function selectOption() {
      if (!this.visible) {
        this.toggleMenu();
      } else {
        if (this.options[this.hoverIndex]) {
          this.handleOptionSelect(this.options[this.hoverIndex]);
        }
      }
    },
    deleteSelected: function deleteSelected(event) {
      event.stopPropagation();
      var value = this.multiple ? [] : '';
      this.$emit('input', value);
      this.emitChange(value);
      this.visible = false;
      this.$emit('clear');
    },
    deleteTag: function deleteTag(event, tag) {
      var index = this.selected.indexOf(tag);
      if (index > -1 && !this.selectDisabled) {
        var value = this.value.slice();
        value.splice(index, 1);
        this.$emit('input', value);
        this.emitChange(value);
        this.$emit('remove-tag', tag.value);
      }
      event.stopPropagation();
    },
    onInputChange: function onInputChange() {
      if (this.filterable && this.query !== this.selectedLabel) {
        this.query = this.selectedLabel;
        this.handleQueryChange(this.query);
      }
    },
    onOptionDestroy: function onOptionDestroy(index) {
      if (index > -1) {
        this.optionsCount--;
        this.filteredOptionsCount--;
        this.options.splice(index, 1);
      }
    },
    resetInputWidth: function resetInputWidth() {
      this.inputWidth = this.$refs.reference.$el.getBoundingClientRect().width;
    },
    handleResize: function handleResize() {
      this.resetInputWidth();
      if (this.multiple) this.resetInputHeight();
    },
    checkDefaultFirstOption: function checkDefaultFirstOption() {
      this.hoverIndex = -1;
      // highlight the created option
      var hasCreated = false;
      for (var i = this.options.length - 1; i >= 0; i--) {
        if (this.options[i].created) {
          hasCreated = true;
          this.hoverIndex = i;
          break;
        }
      }
      if (hasCreated) return;
      for (var _i = 0; _i !== this.options.length; ++_i) {
        var option = this.options[_i];
        if (this.query) {
          // highlight first options that passes the filter
          if (!option.disabled && !option.groupDisabled && option.visible) {
            this.hoverIndex = _i;
            break;
          }
        } else {
          // highlight currently selected option
          if (option.itemSelected) {
            this.hoverIndex = _i;
            break;
          }
        }
      }
    },
    getValueKey: function getValueKey(item) {
      if (Object.prototype.toString.call(item.value).toLowerCase() !== '[object object]') {
        return item.value;
      } else {
        return Object(util_["getValueByPath"])(item.value, this.valueKey);
      }
    }
  },

  created: function created() {
    var _this13 = this;

    this.cachedPlaceHolder = this.currentPlaceholder = this.placeholder;
    if (this.multiple && !Array.isArray(this.value)) {
      this.$emit('input', []);
    }
    if (!this.multiple && Array.isArray(this.value)) {
      this.$emit('input', '');
    }

    this.debouncedOnInputChange = debounce_default()(this.debounce, function () {
      _this13.onInputChange();
    });

    this.debouncedQueryChange = debounce_default()(this.debounce, function (e) {
      _this13.handleQueryChange(e.target.value);
    });

    this.$on('handleOptionClick', this.handleOptionSelect);
    this.$on('setSelected', this.setSelected);
  },
  mounted: function mounted() {
    var _this14 = this;

    if (this.multiple && Array.isArray(this.value) && this.value.length > 0) {
      this.currentPlaceholder = '';
    }
    Object(resize_event_["addResizeListener"])(this.$el, this.handleResize);

    var reference = this.$refs.reference;
    if (reference && reference.$el) {
      var sizeMap = {
        medium: 36,
        small: 32,
        mini: 28
      };
      var input = reference.$el.querySelector('input');
      this.initialInputHeight = input.getBoundingClientRect().height || sizeMap[this.selectSize];
    }
    if (this.remote && this.multiple) {
      this.resetInputHeight();
    }
    this.$nextTick(function () {
      if (reference && reference.$el) {
          _this14.inputWidth = reference.$el.getBoundingClientRect().width;
      }
    });
      this.setSelected();
  },
                beforeDestroy: function beforeDestroy() {
                    if (this.$el && this.handleResize) Object(resize_event_["removeResizeListener"])(this.$el, this.handleResize);
                }
            });
// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_selectvue_type_script_lang_js_ = (selectvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/select/src/select.vue


            /* normalize component */

            var select_component = Object(componentNormalizer["a" /* default */])(
                src_selectvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
            )

/* hot reload */
if (false) { var select_api; }
select_component.options.__file = "packages/select/src/select.vue"
/* harmony default export */ var src_select = (select_component.exports);
// CONCATENATED MODULE: ./packages/select/index.js


/* istanbul ignore next */
src_select.install = function (Vue) {
  Vue.component(src_select.name, src_select);
};

/* harmony default export */ var packages_select = __webpack_exports__["default"] = (src_select);

/***/ })
/******/ ]);

/***/ }),

/***/ "./node_modules/element-ui/lib/tag.js":
/*!********************************************!*\
  !*** ./node_modules/element-ui/lib/tag.js ***!
  \********************************************/
/***/ ((module) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 124);
/******/ })
/************************************************************************/
/******/ ({

/***/ 0:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3673__) {

"use strict";
/* harmony export (binding) */ __nested_webpack_require_3673__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 124:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_6577__) {

"use strict";
__nested_webpack_require_6577__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tag/src/tag.vue?vue&type=script&lang=js&

/* harmony default export */ var tagvue_type_script_lang_js_ = ({
  name: 'ElTag',
  props: {
    text: String,
    closable: Boolean,
    type: String,
    hit: Boolean,
    disableTransitions: Boolean,
    color: String,
    size: String,
    effect: {
      type: String,
      default: 'light',
      validator: function validator(val) {
        return ['dark', 'light', 'plain'].indexOf(val) !== -1;
      }
    }
  },
  methods: {
    handleClose: function handleClose(event) {
      event.stopPropagation();
      this.$emit('close', event);
    },
    handleClick: function handleClick(event) {
      this.$emit('click', event);
    }
  },
  computed: {
    tagSize: function tagSize() {
      return this.size || (this.$ELEMENT || {}).size;
    }
  },
  render: function render(h) {
    var type = this.type,
        tagSize = this.tagSize,
        hit = this.hit,
        effect = this.effect;

    var classes = ['el-tag', type ? 'el-tag--' + type : '', tagSize ? 'el-tag--' + tagSize : '', effect ? 'el-tag--' + effect : '', hit && 'is-hit'];
    var tagEl = h(
      'span',
      {
        'class': classes,
        style: { backgroundColor: this.color },
        on: {
          'click': this.handleClick
        }
      },
      [this.$slots.default, this.closable && h('i', { 'class': 'el-tag__close el-icon-close', on: {
          'click': this.handleClose
        }
      })]
    );

      return this.disableTransitions ? tagEl : h(
          'transition',
          {
              attrs: {name: 'el-zoom-in-center'}
          },
          [tagEl]
      );
  }
            });
// CONCATENATED MODULE: ./packages/tag/src/tag.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_tagvue_type_script_lang_js_ = (tagvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __nested_webpack_require_6577__(0);

// CONCATENATED MODULE: ./packages/tag/src/tag.vue
            var render, staticRenderFns


            /* normalize component */

var component = Object(componentNormalizer["a" /* default */])(
  src_tagvue_type_script_lang_js_,
  render,
  staticRenderFns,
  false,
  null,
  null,
  null
)

/* hot reload */
if (false) { var api; }
component.options.__file = "packages/tag/src/tag.vue"
/* harmony default export */ var tag = (component.exports);
// CONCATENATED MODULE: ./packages/tag/index.js


/* istanbul ignore next */
tag.install = function (Vue) {
  Vue.component(tag.name, tag);
};

/* harmony default export */ var packages_tag = __webpack_exports__["default"] = (tag);

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/tooltip.js":
/*!************************************************!*\
  !*** ./node_modules/element-ui/lib/tooltip.js ***!
  \************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __nested_webpack_require_187__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __nested_webpack_require_187__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__nested_webpack_require_187__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__nested_webpack_require_187__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__nested_webpack_require_187__.d = function(exports, name, getter) {
/******/ 		if(!__nested_webpack_require_187__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__nested_webpack_require_187__.r = function(exports) {
/******/ 		if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 			Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ 		}
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// create a fake namespace object
/******/ 	// mode & 1: value is a module id, require it
/******/ 	// mode & 2: merge all properties of value into the ns
/******/ 	// mode & 4: return value when already ns object
/******/ 	// mode & 8|1: behave like require
/******/ 	__nested_webpack_require_187__.t = function(value, mode) {
/******/ 		if(mode & 1) value = __nested_webpack_require_187__(value);
/******/ 		if(mode & 8) return value;
/******/ 		if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ 		var ns = Object.create(null);
/******/ 		__nested_webpack_require_187__.r(ns);
/******/ 		Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ 		if(mode & 2 && typeof value != 'string') for(var key in value) __nested_webpack_require_187__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ 		return ns;
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__nested_webpack_require_187__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__nested_webpack_require_187__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__nested_webpack_require_187__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__nested_webpack_require_187__.p = "/dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __nested_webpack_require_187__(__nested_webpack_require_187__.s = 131);
/******/ })
/************************************************************************/
/******/ ({

/***/ 131:
/***/ (function(module, __webpack_exports__, __nested_webpack_require_3675__) {

"use strict";
__nested_webpack_require_3675__.r(__webpack_exports__);

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
var vue_popper_ = __nested_webpack_require_3675__(5);
var vue_popper_default = /*#__PURE__*/__nested_webpack_require_3675__.n(vue_popper_);

// EXTERNAL MODULE: external "throttle-debounce/debounce"
var debounce_ = __nested_webpack_require_3675__(17);
var debounce_default = /*#__PURE__*/__nested_webpack_require_3675__.n(debounce_);

// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
var dom_ = __nested_webpack_require_3675__(2);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __nested_webpack_require_3675__(3);

// EXTERNAL MODULE: external "vue"
var external_vue_ = __nested_webpack_require_3675__(7);
var external_vue_default = /*#__PURE__*/__nested_webpack_require_3675__.n(external_vue_);

// CONCATENATED MODULE: ./packages/tooltip/src/main.js






/* harmony default export */ var main = ({
  name: 'ElTooltip',

  mixins: [vue_popper_default.a],

  props: {
    openDelay: {
      type: Number,
      default: 0
    },
    disabled: Boolean,
    manual: Boolean,
    effect: {
      type: String,
      default: 'dark'
    },
    arrowOffset: {
      type: Number,
      default: 0
    },
    popperClass: String,
    content: String,
    visibleArrow: {
      default: true
    },
    transition: {
      type: String,
      default: 'el-fade-in-linear'
    },
    popperOptions: {
      default: function _default() {
        return {
          boundariesPadding: 10,
          gpuAcceleration: false
        };
      }
    },
    enterable: {
      type: Boolean,
      default: true
    },
    hideAfter: {
      type: Number,
      default: 0
    },
    tabindex: {
      type: Number,
      default: 0
    }
  },

  data: function data() {
    return {
      tooltipId: 'el-tooltip-' + Object(util_["generateId"])(),
      timeoutPending: null,
      focusing: false
    };
  },
  beforeCreate: function beforeCreate() {
    var _this = this;

    if (this.$isServer) return;

    this.popperVM = new external_vue_default.a({
      data: { node: '' },
      render: function render(h) {
        return this.node;
      }
    }).$mount();

    this.debounceClose = debounce_default()(200, function () {
      return _this.handleClosePopper();
    });
  },
  render: function render(h) {
    var _this2 = this;

    if (this.popperVM) {
      this.popperVM.node = h(
        'transition',
        {
          attrs: {
            name: this.transition
          },
          on: {
            'afterLeave': this.doDestroy
          }
        },
        [h(
          'div',
          {
            on: {
              'mouseleave': function mouseleave() {
                _this2.setExpectedState(false);_this2.debounceClose();
              },
              'mouseenter': function mouseenter() {
                _this2.setExpectedState(true);
              }
            },

            ref: 'popper',
            attrs: { role: 'tooltip',
              id: this.tooltipId,
              'aria-hidden': this.disabled || !this.showPopper ? 'true' : 'false'
            },
            directives: [{
              name: 'show',
              value: !this.disabled && this.showPopper
            }],

            'class': ['el-tooltip__popper', 'is-' + this.effect, this.popperClass] },
          [this.$slots.content || this.content]
        )]
      );
    }

    var firstElement = this.getFirstElement();
    if (!firstElement) return null;

    var data = firstElement.data = firstElement.data || {};
    data.staticClass = this.addTooltipClass(data.staticClass);

    return firstElement;
  },
  mounted: function mounted() {
    var _this3 = this;

    this.referenceElm = this.$el;
    if (this.$el.nodeType === 1) {
      this.$el.setAttribute('aria-describedby', this.tooltipId);
      this.$el.setAttribute('tabindex', this.tabindex);
      Object(dom_["on"])(this.referenceElm, 'mouseenter', this.show);
      Object(dom_["on"])(this.referenceElm, 'mouseleave', this.hide);
      Object(dom_["on"])(this.referenceElm, 'focus', function () {
        if (!_this3.$slots.default || !_this3.$slots.default.length) {
          _this3.handleFocus();
          return;
        }
        var instance = _this3.$slots.default[0].componentInstance;
        if (instance && instance.focus) {
          instance.focus();
        } else {
          _this3.handleFocus();
        }
      });
      Object(dom_["on"])(this.referenceElm, 'blur', this.handleBlur);
      Object(dom_["on"])(this.referenceElm, 'click', this.removeFocusing);
    }
    // fix issue https://github.com/ElemeFE/element/issues/14424
    if (this.value && this.popperVM) {
      this.popperVM.$nextTick(function () {
        if (_this3.value) {
          _this3.updatePopper();
        }
      });
    }
  },

  watch: {
    focusing: function focusing(val) {
      if (val) {
        Object(dom_["addClass"])(this.referenceElm, 'focusing');
      } else {
        Object(dom_["removeClass"])(this.referenceElm, 'focusing');
      }
    }
  },
  methods: {
    show: function show() {
      this.setExpectedState(true);
      this.handleShowPopper();
    },
    hide: function hide() {
      this.setExpectedState(false);
      this.debounceClose();
    },
    handleFocus: function handleFocus() {
      this.focusing = true;
      this.show();
    },
    handleBlur: function handleBlur() {
      this.focusing = false;
      this.hide();
    },
    removeFocusing: function removeFocusing() {
      this.focusing = false;
    },
    addTooltipClass: function addTooltipClass(prev) {
      if (!prev) {
        return 'el-tooltip';
      } else {
        return 'el-tooltip ' + prev.replace('el-tooltip', '');
      }
    },
    handleShowPopper: function handleShowPopper() {
      var _this4 = this;

      if (!this.expectedState || this.manual) return;
      clearTimeout(this.timeout);
      this.timeout = setTimeout(function () {
        _this4.showPopper = true;
      }, this.openDelay);

      if (this.hideAfter > 0) {
        this.timeoutPending = setTimeout(function () {
          _this4.showPopper = false;
        }, this.hideAfter);
      }
    },
    handleClosePopper: function handleClosePopper() {
      if (this.enterable && this.expectedState || this.manual) return;
      clearTimeout(this.timeout);

      if (this.timeoutPending) {
        clearTimeout(this.timeoutPending);
      }
      this.showPopper = false;

      if (this.disabled) {
        this.doDestroy();
      }
    },
    setExpectedState: function setExpectedState(expectedState) {
      if (expectedState === false) {
        clearTimeout(this.timeoutPending);
      }
      this.expectedState = expectedState;
    },
    getFirstElement: function getFirstElement() {
      var slots = this.$slots.default;
      if (!Array.isArray(slots)) return null;
      var element = null;
      for (var index = 0; index < slots.length; index++) {
        if (slots[index] && slots[index].tag) {
          element = slots[index];
        };
      }
      return element;
    }
  },

  beforeDestroy: function beforeDestroy() {
    this.popperVM && this.popperVM.$destroy();
  },
  destroyed: function destroyed() {
    var reference = this.referenceElm;
    if (reference.nodeType === 1) {
      Object(dom_["off"])(reference, 'mouseenter', this.show);
      Object(dom_["off"])(reference, 'mouseleave', this.hide);
      Object(dom_["off"])(reference, 'focus', this.handleFocus);
      Object(dom_["off"])(reference, 'blur', this.handleBlur);
      Object(dom_["off"])(reference, 'click', this.removeFocusing);
    }
  }
});
// CONCATENATED MODULE: ./packages/tooltip/index.js


/* istanbul ignore next */
main.install = function (Vue) {
  Vue.component(main.name, main);
};

/* harmony default export */ var tooltip = __webpack_exports__["default"] = (main);

/***/ }),

/***/ 17:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! throttle-debounce/debounce */ "./node_modules/throttle-debounce/debounce.js");

/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

/***/ }),

/***/ 5:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! element-ui/lib/utils/vue-popper */ "./node_modules/element-ui/lib/utils/vue-popper.js");

/***/ }),

/***/ 7:
/***/ (function(module, exports) {

module.exports = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

/***/ })

/******/ });

/***/ }),

/***/ "./node_modules/element-ui/lib/transitions/collapse-transition.js":
/*!************************************************************************!*\
  !*** ./node_modules/element-ui/lib/transitions/collapse-transition.js ***!
  \************************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _dom = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var Transition = function () {
  function Transition() {
    _classCallCheck(this, Transition);
  }

  Transition.prototype.beforeEnter = function beforeEnter(el) {
    (0, _dom.addClass)(el, 'collapse-transition');
    if (!el.dataset) el.dataset = {};

    el.dataset.oldPaddingTop = el.style.paddingTop;
    el.dataset.oldPaddingBottom = el.style.paddingBottom;

    el.style.height = '0';
    el.style.paddingTop = 0;
    el.style.paddingBottom = 0;
  };

  Transition.prototype.enter = function enter(el) {
    el.dataset.oldOverflow = el.style.overflow;
    if (el.scrollHeight !== 0) {
      el.style.height = el.scrollHeight + 'px';
      el.style.paddingTop = el.dataset.oldPaddingTop;
      el.style.paddingBottom = el.dataset.oldPaddingBottom;
    } else {
      el.style.height = '';
      el.style.paddingTop = el.dataset.oldPaddingTop;
      el.style.paddingBottom = el.dataset.oldPaddingBottom;
    }

    el.style.overflow = 'hidden';
  };

  Transition.prototype.afterEnter = function afterEnter(el) {
    // for safari: remove class then reset height is necessary
    (0, _dom.removeClass)(el, 'collapse-transition');
    el.style.height = '';
    el.style.overflow = el.dataset.oldOverflow;
  };

  Transition.prototype.beforeLeave = function beforeLeave(el) {
    if (!el.dataset) el.dataset = {};
    el.dataset.oldPaddingTop = el.style.paddingTop;
    el.dataset.oldPaddingBottom = el.style.paddingBottom;
    el.dataset.oldOverflow = el.style.overflow;

    el.style.height = el.scrollHeight + 'px';
    el.style.overflow = 'hidden';
  };

  Transition.prototype.leave = function leave(el) {
    if (el.scrollHeight !== 0) {
      // for safari: add class after set height, or it will jump to zero height suddenly, weired
      (0, _dom.addClass)(el, 'collapse-transition');
      el.style.height = 0;
      el.style.paddingTop = 0;
      el.style.paddingBottom = 0;
    }
  };

  Transition.prototype.afterLeave = function afterLeave(el) {
    (0, _dom.removeClass)(el, 'collapse-transition');
    el.style.height = '';
    el.style.overflow = el.dataset.oldOverflow;
    el.style.paddingTop = el.dataset.oldPaddingTop;
    el.style.paddingBottom = el.dataset.oldPaddingBottom;
  };

  return Transition;
}();

exports.default = {
  name: 'ElCollapseTransition',
  functional: true,
  render: function render(h, _ref) {
    var children = _ref.children;

    var data = {
      on: new Transition()
    };

    return h('transition', data, children);
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/after-leave.js":
/*!**********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/after-leave.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;

exports.default = function (instance, callback) {
  var speed = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 300;
  var once = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

  if (!instance || !callback) throw new Error('instance & callback is required');
  var called = false;
  var afterLeaveCallback = function afterLeaveCallback() {
    if (called) return;
    called = true;
    if (callback) {
      callback.apply(null, arguments);
    }
  };
  if (once) {
    instance.$once('after-leave', afterLeaveCallback);
  } else {
    instance.$on('after-leave', afterLeaveCallback);
  }
  setTimeout(function () {
    afterLeaveCallback();
  }, speed + 100);
};

; /**
   * Bind after-leave event for vue instance. Make sure after-leave is called in any browsers.
   *
   * @param {Vue} instance Vue instance.
   * @param {Function} callback callback of after-leave event
   * @param {Number} speed the speed of transition, default value is 300ms
   * @param {Boolean} once weather bind after-leave once. default value is false.
   */

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/aria-dialog.js":
/*!**********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/aria-dialog.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _ariaUtils = __webpack_require__(/*! ./aria-utils */ "./node_modules/element-ui/lib/utils/aria-utils.js");

var _ariaUtils2 = _interopRequireDefault(_ariaUtils);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @constructor
 * @desc Dialog object providing modal focus management.
 *
 * Assumptions: The element serving as the dialog container is present in the
 * DOM and hidden. The dialog container has role='dialog'.
 *
 * @param dialogId
 *          The ID of the element serving as the dialog container.
 * @param focusAfterClosed
 *          Either the DOM node or the ID of the DOM node to focus when the
 *          dialog closes.
 * @param focusFirst
 *          Optional parameter containing either the DOM node or the ID of the
 *          DOM node to focus when the dialog opens. If not specified, the
 *          first focusable element in the dialog will receive focus.
 */
var aria = aria || {};
var tabEvent;

aria.Dialog = function (dialog, focusAfterClosed, focusFirst) {
  var _this = this;

  this.dialogNode = dialog;
  if (this.dialogNode === null || this.dialogNode.getAttribute('role') !== 'dialog') {
    throw new Error('Dialog() requires a DOM element with ARIA role of dialog.');
  }

  if (typeof focusAfterClosed === 'string') {
    this.focusAfterClosed = document.getElementById(focusAfterClosed);
  } else if ((typeof focusAfterClosed === 'undefined' ? 'undefined' : _typeof(focusAfterClosed)) === 'object') {
    this.focusAfterClosed = focusAfterClosed;
  } else {
    this.focusAfterClosed = null;
  }

  if (typeof focusFirst === 'string') {
    this.focusFirst = document.getElementById(focusFirst);
  } else if ((typeof focusFirst === 'undefined' ? 'undefined' : _typeof(focusFirst)) === 'object') {
    this.focusFirst = focusFirst;
  } else {
    this.focusFirst = null;
  }

  if (this.focusFirst) {
    this.focusFirst.focus();
  } else {
    _ariaUtils2.default.focusFirstDescendant(this.dialogNode);
  }

  this.lastFocus = document.activeElement;
  tabEvent = function tabEvent(e) {
    _this.trapFocus(e);
  };
  this.addListeners();
};

aria.Dialog.prototype.addListeners = function () {
  document.addEventListener('focus', tabEvent, true);
};

aria.Dialog.prototype.removeListeners = function () {
  document.removeEventListener('focus', tabEvent, true);
};

aria.Dialog.prototype.closeDialog = function () {
  var _this2 = this;

  this.removeListeners();
  if (this.focusAfterClosed) {
    setTimeout(function () {
      _this2.focusAfterClosed.focus();
    });
  }
};

aria.Dialog.prototype.trapFocus = function (event) {
  if (_ariaUtils2.default.IgnoreUtilFocusChanges) {
    return;
  }
  if (this.dialogNode.contains(event.target)) {
    this.lastFocus = event.target;
  } else {
    _ariaUtils2.default.focusFirstDescendant(this.dialogNode);
    if (this.lastFocus === document.activeElement) {
      _ariaUtils2.default.focusLastDescendant(this.dialogNode);
    }
    this.lastFocus = document.activeElement;
  }
};

exports.default = aria.Dialog;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/aria-utils.js":
/*!*********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/aria-utils.js ***!
  \*********************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;
var aria = aria || {};

aria.Utils = aria.Utils || {};

/**
 * @desc Set focus on descendant nodes until the first focusable element is
 *       found.
 * @param element
 *          DOM node for which to find the first focusable descendant.
 * @returns
 *  true if a focusable element is found and focus is set.
 */
aria.Utils.focusFirstDescendant = function (element) {
  for (var i = 0; i < element.childNodes.length; i++) {
    var child = element.childNodes[i];
    if (aria.Utils.attemptFocus(child) || aria.Utils.focusFirstDescendant(child)) {
      return true;
    }
  }
  return false;
};

/**
 * @desc Find the last descendant node that is focusable.
 * @param element
 *          DOM node for which to find the last focusable descendant.
 * @returns
 *  true if a focusable element is found and focus is set.
 */

aria.Utils.focusLastDescendant = function (element) {
  for (var i = element.childNodes.length - 1; i >= 0; i--) {
    var child = element.childNodes[i];
    if (aria.Utils.attemptFocus(child) || aria.Utils.focusLastDescendant(child)) {
      return true;
    }
  }
  return false;
};

/**
 * @desc Set Attempt to set focus on the current node.
 * @param element
 *          The node to attempt to focus on.
 * @returns
 *  true if element is focused.
 */
aria.Utils.attemptFocus = function (element) {
  if (!aria.Utils.isFocusable(element)) {
    return false;
  }
  aria.Utils.IgnoreUtilFocusChanges = true;
  try {
    element.focus();
  } catch (e) {}
  aria.Utils.IgnoreUtilFocusChanges = false;
  return document.activeElement === element;
};

aria.Utils.isFocusable = function (element) {
  if (element.tabIndex > 0 || element.tabIndex === 0 && element.getAttribute('tabIndex') !== null) {
    return true;
  }

  if (element.disabled) {
    return false;
  }

  switch (element.nodeName) {
    case 'A':
      return !!element.href && element.rel !== 'ignore';
    case 'INPUT':
      return element.type !== 'hidden' && element.type !== 'file';
    case 'BUTTON':
    case 'SELECT':
    case 'TEXTAREA':
      return true;
    default:
      return false;
  }
};

/**
 * 触发一个事件
 * mouseenter, mouseleave, mouseover, keyup, change, click 等
 * @param  {Element} elm
 * @param  {String} name
 * @param  {*} opts
 */
aria.Utils.triggerEvent = function (elm, name) {
  var eventName = void 0;

  if (/^mouse|click/.test(name)) {
    eventName = 'MouseEvents';
  } else if (/^key/.test(name)) {
    eventName = 'KeyboardEvent';
  } else {
    eventName = 'HTMLEvents';
  }
  var evt = document.createEvent(eventName);

  for (var _len = arguments.length, opts = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
    opts[_key - 2] = arguments[_key];
  }

  evt.initEvent.apply(evt, [name].concat(opts));
  elm.dispatchEvent ? elm.dispatchEvent(evt) : elm.fireEvent('on' + name, evt);

  return elm;
};

aria.Utils.keys = {
  tab: 9,
  enter: 13,
  space: 32,
  left: 37,
  up: 38,
  right: 39,
  down: 40,
  esc: 27
};

exports.default = aria.Utils;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/clickoutside.js":
/*!***********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/clickoutside.js ***!
  \***********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _dom = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var nodeList = [];
var ctx = '@@clickoutsideContext';

var startClick = void 0;
var seed = 0;

!_vue2.default.prototype.$isServer && (0, _dom.on)(document, 'mousedown', function (e) {
  return startClick = e;
});

!_vue2.default.prototype.$isServer && (0, _dom.on)(document, 'mouseup', function (e) {
  nodeList.forEach(function (node) {
    return node[ctx].documentHandler(e, startClick);
  });
});

function createDocumentHandler(el, binding, vnode) {
  return function () {
    var mouseup = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var mousedown = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    if (!vnode || !vnode.context || !mouseup.target || !mousedown.target || el.contains(mouseup.target) || el.contains(mousedown.target) || el === mouseup.target || vnode.context.popperElm && (vnode.context.popperElm.contains(mouseup.target) || vnode.context.popperElm.contains(mousedown.target))) return;

    if (binding.expression && el[ctx].methodName && vnode.context[el[ctx].methodName]) {
      vnode.context[el[ctx].methodName]();
    } else {
      el[ctx].bindingFn && el[ctx].bindingFn();
    }
  };
}

/**
 * v-clickoutside
 * @desc 点击元素外面才会触发的事件
 * @example
 * ```vue
 * <div v-element-clickoutside="handleClose">
 * ```
 */
exports.default = {
  bind: function bind(el, binding, vnode) {
    nodeList.push(el);
    var id = seed++;
    el[ctx] = {
      id: id,
      documentHandler: createDocumentHandler(el, binding, vnode),
      methodName: binding.expression,
      bindingFn: binding.value
    };
  },
  update: function update(el, binding, vnode) {
    el[ctx].documentHandler = createDocumentHandler(el, binding, vnode);
    el[ctx].methodName = binding.expression;
    el[ctx].bindingFn = binding.value;
  },
  unbind: function unbind(el) {
    var len = nodeList.length;

    for (var i = 0; i < len; i++) {
      if (nodeList[i][ctx].id === el[ctx].id) {
        nodeList.splice(i, 1);
        break;
      }
    }
    delete el[ctx];
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/date-util.js":
/*!********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/date-util.js ***!
  \********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.validateRangeInOneMonth = exports.extractTimeFormat = exports.extractDateFormat = exports.nextYear = exports.prevYear = exports.nextMonth = exports.prevMonth = exports.changeYearMonthAndClampDate = exports.timeWithinRange = exports.limitTimeRange = exports.clearMilliseconds = exports.clearTime = exports.modifyWithTimeString = exports.modifyTime = exports.modifyDate = exports.range = exports.getRangeMinutes = exports.getMonthDays = exports.getPrevMonthLastDays = exports.getRangeHours = exports.getWeekNumber = exports.getStartDateOfMonth = exports.nextDate = exports.prevDate = exports.getFirstDayOfMonth = exports.getDayCountOfYear = exports.getDayCountOfMonth = exports.parseDate = exports.formatDate = exports.isDateObject = exports.isDate = exports.toDate = exports.getI18nSettings = undefined;

var _date = __webpack_require__(/*! element-ui/lib/utils/date */ "./node_modules/element-ui/lib/utils/date.js");

var _date2 = _interopRequireDefault(_date);

var _locale = __webpack_require__(/*! element-ui/lib/locale */ "./node_modules/element-ui/lib/locale/index.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var weeks = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
var months = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];

var newArray = function newArray(start, end) {
  var result = [];
  for (var i = start; i <= end; i++) {
    result.push(i);
  }
  return result;
};

var getI18nSettings = exports.getI18nSettings = function getI18nSettings() {
  return {
    dayNamesShort: weeks.map(function (week) {
      return (0, _locale.t)('el.datepicker.weeks.' + week);
    }),
    dayNames: weeks.map(function (week) {
      return (0, _locale.t)('el.datepicker.weeks.' + week);
    }),
    monthNamesShort: months.map(function (month) {
      return (0, _locale.t)('el.datepicker.months.' + month);
    }),
    monthNames: months.map(function (month, index) {
      return (0, _locale.t)('el.datepicker.month' + (index + 1));
    }),
    amPm: ['am', 'pm']
  };
};

var toDate = exports.toDate = function toDate(date) {
  return isDate(date) ? new Date(date) : null;
};

var isDate = exports.isDate = function isDate(date) {
  if (date === null || date === undefined) return false;
  if (isNaN(new Date(date).getTime())) return false;
  if (Array.isArray(date)) return false; // deal with `new Date([ new Date() ]) -> new Date()`
  return true;
};

var isDateObject = exports.isDateObject = function isDateObject(val) {
  return val instanceof Date;
};

var formatDate = exports.formatDate = function formatDate(date, format) {
  date = toDate(date);
  if (!date) return '';
  return _date2.default.format(date, format || 'yyyy-MM-dd', getI18nSettings());
};

var parseDate = exports.parseDate = function parseDate(string, format) {
  return _date2.default.parse(string, format || 'yyyy-MM-dd', getI18nSettings());
};

var getDayCountOfMonth = exports.getDayCountOfMonth = function getDayCountOfMonth(year, month) {
  if (month === 3 || month === 5 || month === 8 || month === 10) {
    return 30;
  }

  if (month === 1) {
    if (year % 4 === 0 && year % 100 !== 0 || year % 400 === 0) {
      return 29;
    } else {
      return 28;
    }
  }

  return 31;
};

var getDayCountOfYear = exports.getDayCountOfYear = function getDayCountOfYear(year) {
  var isLeapYear = year % 400 === 0 || year % 100 !== 0 && year % 4 === 0;
  return isLeapYear ? 366 : 365;
};

var getFirstDayOfMonth = exports.getFirstDayOfMonth = function getFirstDayOfMonth(date) {
  var temp = new Date(date.getTime());
  temp.setDate(1);
  return temp.getDay();
};

// see: https://stackoverflow.com/questions/3674539/incrementing-a-date-in-javascript
// {prev, next} Date should work for Daylight Saving Time
// Adding 24 * 60 * 60 * 1000 does not work in the above scenario
var prevDate = exports.prevDate = function prevDate(date) {
  var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

  return new Date(date.getFullYear(), date.getMonth(), date.getDate() - amount);
};

var nextDate = exports.nextDate = function nextDate(date) {
  var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

  return new Date(date.getFullYear(), date.getMonth(), date.getDate() + amount);
};

var getStartDateOfMonth = exports.getStartDateOfMonth = function getStartDateOfMonth(year, month) {
  var result = new Date(year, month, 1);
  var day = result.getDay();

  if (day === 0) {
    return prevDate(result, 7);
  } else {
    return prevDate(result, day);
  }
};

var getWeekNumber = exports.getWeekNumber = function getWeekNumber(src) {
  if (!isDate(src)) return null;
  var date = new Date(src.getTime());
  date.setHours(0, 0, 0, 0);
  // Thursday in current week decides the year.
  date.setDate(date.getDate() + 3 - (date.getDay() + 6) % 7);
  // January 4 is always in week 1.
  var week1 = new Date(date.getFullYear(), 0, 4);
  // Adjust to Thursday in week 1 and count number of weeks from date to week 1.
  // Rounding should be fine for Daylight Saving Time. Its shift should never be more than 12 hours.
  return 1 + Math.round(((date.getTime() - week1.getTime()) / 86400000 - 3 + (week1.getDay() + 6) % 7) / 7);
};

var getRangeHours = exports.getRangeHours = function getRangeHours(ranges) {
  var hours = [];
  var disabledHours = [];

  (ranges || []).forEach(function (range) {
    var value = range.map(function (date) {
      return date.getHours();
    });

    disabledHours = disabledHours.concat(newArray(value[0], value[1]));
  });

  if (disabledHours.length) {
    for (var i = 0; i < 24; i++) {
      hours[i] = disabledHours.indexOf(i) === -1;
    }
  } else {
    for (var _i = 0; _i < 24; _i++) {
      hours[_i] = false;
    }
  }

  return hours;
};

var getPrevMonthLastDays = exports.getPrevMonthLastDays = function getPrevMonthLastDays(date, amount) {
  if (amount <= 0) return [];
  var temp = new Date(date.getTime());
  temp.setDate(0);
  var lastDay = temp.getDate();
  return range(amount).map(function (_, index) {
    return lastDay - (amount - index - 1);
  });
};

var getMonthDays = exports.getMonthDays = function getMonthDays(date) {
  var temp = new Date(date.getFullYear(), date.getMonth() + 1, 0);
  var days = temp.getDate();
  return range(days).map(function (_, index) {
    return index + 1;
  });
};

function setRangeData(arr, start, end, value) {
  for (var i = start; i < end; i++) {
    arr[i] = value;
  }
}

var getRangeMinutes = exports.getRangeMinutes = function getRangeMinutes(ranges, hour) {
  var minutes = new Array(60);

  if (ranges.length > 0) {
    ranges.forEach(function (range) {
      var start = range[0];
      var end = range[1];
      var startHour = start.getHours();
      var startMinute = start.getMinutes();
      var endHour = end.getHours();
      var endMinute = end.getMinutes();
      if (startHour === hour && endHour !== hour) {
        setRangeData(minutes, startMinute, 60, true);
      } else if (startHour === hour && endHour === hour) {
        setRangeData(minutes, startMinute, endMinute + 1, true);
      } else if (startHour !== hour && endHour === hour) {
        setRangeData(minutes, 0, endMinute + 1, true);
      } else if (startHour < hour && endHour > hour) {
        setRangeData(minutes, 0, 60, true);
      }
    });
  } else {
    setRangeData(minutes, 0, 60, true);
  }
  return minutes;
};

var range = exports.range = function range(n) {
  // see https://stackoverflow.com/questions/3746725/create-a-javascript-array-containing-1-n
  return Array.apply(null, { length: n }).map(function (_, n) {
    return n;
  });
};

var modifyDate = exports.modifyDate = function modifyDate(date, y, m, d) {
  return new Date(y, m, d, date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());
};

var modifyTime = exports.modifyTime = function modifyTime(date, h, m, s) {
  return new Date(date.getFullYear(), date.getMonth(), date.getDate(), h, m, s, date.getMilliseconds());
};

var modifyWithTimeString = exports.modifyWithTimeString = function modifyWithTimeString(date, time) {
  if (date == null || !time) {
    return date;
  }
  time = parseDate(time, 'HH:mm:ss');
  return modifyTime(date, time.getHours(), time.getMinutes(), time.getSeconds());
};

var clearTime = exports.clearTime = function clearTime(date) {
  return new Date(date.getFullYear(), date.getMonth(), date.getDate());
};

var clearMilliseconds = exports.clearMilliseconds = function clearMilliseconds(date) {
  return new Date(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), 0);
};

var limitTimeRange = exports.limitTimeRange = function limitTimeRange(date, ranges) {
  var format = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'HH:mm:ss';

  // TODO: refactory a more elegant solution
  if (ranges.length === 0) return date;
  var normalizeDate = function normalizeDate(date) {
    return _date2.default.parse(_date2.default.format(date, format), format);
  };
  var ndate = normalizeDate(date);
  var nranges = ranges.map(function (range) {
    return range.map(normalizeDate);
  });
  if (nranges.some(function (nrange) {
    return ndate >= nrange[0] && ndate <= nrange[1];
  })) return date;

  var minDate = nranges[0][0];
  var maxDate = nranges[0][0];

  nranges.forEach(function (nrange) {
    minDate = new Date(Math.min(nrange[0], minDate));
    maxDate = new Date(Math.max(nrange[1], minDate));
  });

  var ret = ndate < minDate ? minDate : maxDate;
  // preserve Year/Month/Date
  return modifyDate(ret, date.getFullYear(), date.getMonth(), date.getDate());
};

var timeWithinRange = exports.timeWithinRange = function timeWithinRange(date, selectableRange, format) {
  var limitedDate = limitTimeRange(date, selectableRange, format);
  return limitedDate.getTime() === date.getTime();
};

var changeYearMonthAndClampDate = exports.changeYearMonthAndClampDate = function changeYearMonthAndClampDate(date, year, month) {
  // clamp date to the number of days in `year`, `month`
  // eg: (2010-1-31, 2010, 2) => 2010-2-28
  var monthDate = Math.min(date.getDate(), getDayCountOfMonth(year, month));
  return modifyDate(date, year, month, monthDate);
};

var prevMonth = exports.prevMonth = function prevMonth(date) {
  var year = date.getFullYear();
  var month = date.getMonth();
  return month === 0 ? changeYearMonthAndClampDate(date, year - 1, 11) : changeYearMonthAndClampDate(date, year, month - 1);
};

var nextMonth = exports.nextMonth = function nextMonth(date) {
  var year = date.getFullYear();
  var month = date.getMonth();
  return month === 11 ? changeYearMonthAndClampDate(date, year + 1, 0) : changeYearMonthAndClampDate(date, year, month + 1);
};

var prevYear = exports.prevYear = function prevYear(date) {
  var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

  var year = date.getFullYear();
  var month = date.getMonth();
  return changeYearMonthAndClampDate(date, year - amount, month);
};

var nextYear = exports.nextYear = function nextYear(date) {
  var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

  var year = date.getFullYear();
  var month = date.getMonth();
  return changeYearMonthAndClampDate(date, year + amount, month);
};

var extractDateFormat = exports.extractDateFormat = function extractDateFormat(format) {
  return format.replace(/\W?m{1,2}|\W?ZZ/g, '').replace(/\W?h{1,2}|\W?s{1,3}|\W?a/gi, '').trim();
};

var extractTimeFormat = exports.extractTimeFormat = function extractTimeFormat(format) {
  return format.replace(/\W?D{1,2}|\W?Do|\W?d{1,4}|\W?M{1,4}|\W?y{2,4}/g, '').trim();
};

var validateRangeInOneMonth = exports.validateRangeInOneMonth = function validateRangeInOneMonth(start, end) {
  return start.getMonth() === end.getMonth() && start.getFullYear() === end.getFullYear();
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/date.js":
/*!***************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/date.js ***!
  \***************************************************/
/***/ ((module, exports, __webpack_require__) => {

"use strict";
var __WEBPACK_AMD_DEFINE_RESULT__;

/* Modified from https://github.com/taylorhakes/fecha
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Taylor Hakes
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 *     The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/*eslint-disable*/
// 把 YYYY-MM-DD 改成了 yyyy-MM-dd
(function (main) {
  'use strict';

  /**
   * Parse or format dates
   * @class fecha
   */

  var fecha = {};
  var token = /d{1,4}|M{1,4}|yy(?:yy)?|S{1,3}|Do|ZZ|([HhMsDm])\1?|[aA]|"[^"]*"|'[^']*'/g;
  var twoDigits = '\\d\\d?';
  var threeDigits = '\\d{3}';
  var fourDigits = '\\d{4}';
  var word = '[^\\s]+';
  var literal = /\[([^]*?)\]/gm;
  var noop = function noop() {};

  function regexEscape(str) {
    return str.replace(/[|\\{()[^$+*?.-]/g, '\\$&');
  }

  function shorten(arr, sLen) {
    var newArr = [];
    for (var i = 0, len = arr.length; i < len; i++) {
      newArr.push(arr[i].substr(0, sLen));
    }
    return newArr;
  }

  function monthUpdate(arrName) {
    return function (d, v, i18n) {
      var index = i18n[arrName].indexOf(v.charAt(0).toUpperCase() + v.substr(1).toLowerCase());
      if (~index) {
        d.month = index;
      }
    };
  }

  function pad(val, len) {
    val = String(val);
    len = len || 2;
    while (val.length < len) {
      val = '0' + val;
    }
    return val;
  }

  var dayNames = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
  var monthNames = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
  var monthNamesShort = shorten(monthNames, 3);
  var dayNamesShort = shorten(dayNames, 3);
  fecha.i18n = {
    dayNamesShort: dayNamesShort,
    dayNames: dayNames,
    monthNamesShort: monthNamesShort,
    monthNames: monthNames,
    amPm: ['am', 'pm'],
    DoFn: function DoFn(D) {
      return D + ['th', 'st', 'nd', 'rd'][D % 10 > 3 ? 0 : (D - D % 10 !== 10) * D % 10];
    }
  };

  var formatFlags = {
    D: function D(dateObj) {
      return dateObj.getDay();
    },
    DD: function DD(dateObj) {
      return pad(dateObj.getDay());
    },
    Do: function Do(dateObj, i18n) {
      return i18n.DoFn(dateObj.getDate());
    },
    d: function d(dateObj) {
      return dateObj.getDate();
    },
    dd: function dd(dateObj) {
      return pad(dateObj.getDate());
    },
    ddd: function ddd(dateObj, i18n) {
      return i18n.dayNamesShort[dateObj.getDay()];
    },
    dddd: function dddd(dateObj, i18n) {
      return i18n.dayNames[dateObj.getDay()];
    },
    M: function M(dateObj) {
      return dateObj.getMonth() + 1;
    },
    MM: function MM(dateObj) {
      return pad(dateObj.getMonth() + 1);
    },
    MMM: function MMM(dateObj, i18n) {
      return i18n.monthNamesShort[dateObj.getMonth()];
    },
    MMMM: function MMMM(dateObj, i18n) {
      return i18n.monthNames[dateObj.getMonth()];
    },
    yy: function yy(dateObj) {
      return pad(String(dateObj.getFullYear()), 4).substr(2);
    },
    yyyy: function yyyy(dateObj) {
      return pad(dateObj.getFullYear(), 4);
    },
    h: function h(dateObj) {
      return dateObj.getHours() % 12 || 12;
    },
    hh: function hh(dateObj) {
      return pad(dateObj.getHours() % 12 || 12);
    },
    H: function H(dateObj) {
      return dateObj.getHours();
    },
    HH: function HH(dateObj) {
      return pad(dateObj.getHours());
    },
    m: function m(dateObj) {
      return dateObj.getMinutes();
    },
    mm: function mm(dateObj) {
      return pad(dateObj.getMinutes());
    },
    s: function s(dateObj) {
      return dateObj.getSeconds();
    },
    ss: function ss(dateObj) {
      return pad(dateObj.getSeconds());
    },
    S: function S(dateObj) {
      return Math.round(dateObj.getMilliseconds() / 100);
    },
    SS: function SS(dateObj) {
      return pad(Math.round(dateObj.getMilliseconds() / 10), 2);
    },
    SSS: function SSS(dateObj) {
      return pad(dateObj.getMilliseconds(), 3);
    },
    a: function a(dateObj, i18n) {
      return dateObj.getHours() < 12 ? i18n.amPm[0] : i18n.amPm[1];
    },
    A: function A(dateObj, i18n) {
      return dateObj.getHours() < 12 ? i18n.amPm[0].toUpperCase() : i18n.amPm[1].toUpperCase();
    },
    ZZ: function ZZ(dateObj) {
      var o = dateObj.getTimezoneOffset();
      return (o > 0 ? '-' : '+') + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4);
    }
  };

  var parseFlags = {
    d: [twoDigits, function (d, v) {
      d.day = v;
    }],
    Do: [twoDigits + word, function (d, v) {
      d.day = parseInt(v, 10);
    }],
    M: [twoDigits, function (d, v) {
      d.month = v - 1;
    }],
    yy: [twoDigits, function (d, v) {
      var da = new Date(),
          cent = +('' + da.getFullYear()).substr(0, 2);
      d.year = '' + (v > 68 ? cent - 1 : cent) + v;
    }],
    h: [twoDigits, function (d, v) {
      d.hour = v;
    }],
    m: [twoDigits, function (d, v) {
      d.minute = v;
    }],
    s: [twoDigits, function (d, v) {
      d.second = v;
    }],
    yyyy: [fourDigits, function (d, v) {
      d.year = v;
    }],
    S: ['\\d', function (d, v) {
      d.millisecond = v * 100;
    }],
    SS: ['\\d{2}', function (d, v) {
      d.millisecond = v * 10;
    }],
    SSS: [threeDigits, function (d, v) {
      d.millisecond = v;
    }],
    D: [twoDigits, noop],
    ddd: [word, noop],
    MMM: [word, monthUpdate('monthNamesShort')],
    MMMM: [word, monthUpdate('monthNames')],
    a: [word, function (d, v, i18n) {
      var val = v.toLowerCase();
      if (val === i18n.amPm[0]) {
        d.isPm = false;
      } else if (val === i18n.amPm[1]) {
        d.isPm = true;
      }
    }],
    ZZ: ['[^\\s]*?[\\+\\-]\\d\\d:?\\d\\d|[^\\s]*?Z', function (d, v) {
      var parts = (v + '').match(/([+-]|\d\d)/gi),
          minutes;

      if (parts) {
        minutes = +(parts[1] * 60) + parseInt(parts[2], 10);
        d.timezoneOffset = parts[0] === '+' ? minutes : -minutes;
      }
    }]
  };
  parseFlags.dd = parseFlags.d;
  parseFlags.dddd = parseFlags.ddd;
  parseFlags.DD = parseFlags.D;
  parseFlags.mm = parseFlags.m;
  parseFlags.hh = parseFlags.H = parseFlags.HH = parseFlags.h;
  parseFlags.MM = parseFlags.M;
  parseFlags.ss = parseFlags.s;
  parseFlags.A = parseFlags.a;

  // Some common format strings
  fecha.masks = {
    default: 'ddd MMM dd yyyy HH:mm:ss',
    shortDate: 'M/D/yy',
    mediumDate: 'MMM d, yyyy',
    longDate: 'MMMM d, yyyy',
    fullDate: 'dddd, MMMM d, yyyy',
    shortTime: 'HH:mm',
    mediumTime: 'HH:mm:ss',
    longTime: 'HH:mm:ss.SSS'
  };

  /***
   * Format a date
   * @method format
   * @param {Date|number} dateObj
   * @param {string} mask Format of the date, i.e. 'mm-dd-yy' or 'shortDate'
   */
  fecha.format = function (dateObj, mask, i18nSettings) {
    var i18n = i18nSettings || fecha.i18n;

    if (typeof dateObj === 'number') {
      dateObj = new Date(dateObj);
    }

    if (Object.prototype.toString.call(dateObj) !== '[object Date]' || isNaN(dateObj.getTime())) {
      throw new Error('Invalid Date in fecha.format');
    }

    mask = fecha.masks[mask] || mask || fecha.masks['default'];

    var literals = [];

    // Make literals inactive by replacing them with ??
    mask = mask.replace(literal, function ($0, $1) {
      literals.push($1);
      return '@@@';
    });
    // Apply formatting rules
    mask = mask.replace(token, function ($0) {
      return $0 in formatFlags ? formatFlags[$0](dateObj, i18n) : $0.slice(1, $0.length - 1);
    });
    // Inline literal values back into the formatted value
    return mask.replace(/@@@/g, function () {
      return literals.shift();
    });
  };

  /**
   * Parse a date string into an object, changes - into /
   * @method parse
   * @param {string} dateStr Date string
   * @param {string} format Date parse format
   * @returns {Date|boolean}
   */
  fecha.parse = function (dateStr, format, i18nSettings) {
    var i18n = i18nSettings || fecha.i18n;

    if (typeof format !== 'string') {
      throw new Error('Invalid format in fecha.parse');
    }

    format = fecha.masks[format] || format;

    // Avoid regular expression denial of service, fail early for really long strings
    // https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS
    if (dateStr.length > 1000) {
      return null;
    }

    var dateInfo = {};
    var parseInfo = [];
    var literals = [];
    format = format.replace(literal, function ($0, $1) {
      literals.push($1);
      return '@@@';
    });
    var newFormat = regexEscape(format).replace(token, function ($0) {
      if (parseFlags[$0]) {
        var info = parseFlags[$0];
        parseInfo.push(info[1]);
        return '(' + info[0] + ')';
      }

      return $0;
    });
    newFormat = newFormat.replace(/@@@/g, function () {
      return literals.shift();
    });
    var matches = dateStr.match(new RegExp(newFormat, 'i'));
    if (!matches) {
      return null;
    }

    for (var i = 1; i < matches.length; i++) {
      parseInfo[i - 1](dateInfo, matches[i], i18n);
    }

    var today = new Date();
    if (dateInfo.isPm === true && dateInfo.hour != null && +dateInfo.hour !== 12) {
      dateInfo.hour = +dateInfo.hour + 12;
    } else if (dateInfo.isPm === false && +dateInfo.hour === 12) {
      dateInfo.hour = 0;
    }

    var date;
    if (dateInfo.timezoneOffset != null) {
      dateInfo.minute = +(dateInfo.minute || 0) - +dateInfo.timezoneOffset;
      date = new Date(Date.UTC(dateInfo.year || today.getFullYear(), dateInfo.month || 0, dateInfo.day || 1, dateInfo.hour || 0, dateInfo.minute || 0, dateInfo.second || 0, dateInfo.millisecond || 0));
    } else {
      date = new Date(dateInfo.year || today.getFullYear(), dateInfo.month || 0, dateInfo.day || 1, dateInfo.hour || 0, dateInfo.minute || 0, dateInfo.second || 0, dateInfo.millisecond || 0);
    }
    return date;
  };

  /* istanbul ignore next */
  if ( true && module.exports) {
    module.exports = fecha;
  } else if (true) {
    !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {
      return fecha;
    }).call(exports, __webpack_require__, exports, module),
		__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
  } else {}
})(undefined);

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/dom.js":
/*!**************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/dom.js ***!
  \**************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.isInContainer = exports.getScrollContainer = exports.isScroll = exports.getStyle = exports.once = exports.off = exports.on = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; /* istanbul ignore next */

exports.hasClass = hasClass;
exports.addClass = addClass;
exports.removeClass = removeClass;
exports.setStyle = setStyle;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var isServer = _vue2.default.prototype.$isServer;
var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
var MOZ_HACK_REGEXP = /^moz([A-Z])/;
var ieVersion = isServer ? 0 : Number(document.documentMode);

/* istanbul ignore next */
var trim = function trim(string) {
  return (string || '').replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g, '');
};
/* istanbul ignore next */
var camelCase = function camelCase(name) {
  return name.replace(SPECIAL_CHARS_REGEXP, function (_, separator, letter, offset) {
    return offset ? letter.toUpperCase() : letter;
  }).replace(MOZ_HACK_REGEXP, 'Moz$1');
};

/* istanbul ignore next */
var on = exports.on = function () {
  if (!isServer && document.addEventListener) {
    return function (element, event, handler) {
      if (element && event && handler) {
        element.addEventListener(event, handler, false);
      }
    };
  } else {
    return function (element, event, handler) {
      if (element && event && handler) {
        element.attachEvent('on' + event, handler);
      }
    };
  }
}();

/* istanbul ignore next */
var off = exports.off = function () {
  if (!isServer && document.removeEventListener) {
    return function (element, event, handler) {
      if (element && event) {
        element.removeEventListener(event, handler, false);
      }
    };
  } else {
    return function (element, event, handler) {
      if (element && event) {
        element.detachEvent('on' + event, handler);
      }
    };
  }
}();

/* istanbul ignore next */
var once = exports.once = function once(el, event, fn) {
  var listener = function listener() {
    if (fn) {
      fn.apply(this, arguments);
    }
    off(el, event, listener);
  };
  on(el, event, listener);
};

/* istanbul ignore next */
function hasClass(el, cls) {
  if (!el || !cls) return false;
  if (cls.indexOf(' ') !== -1) throw new Error('className should not contain space.');
  if (el.classList) {
    return el.classList.contains(cls);
  } else {
    return (' ' + el.className + ' ').indexOf(' ' + cls + ' ') > -1;
  }
};

/* istanbul ignore next */
function addClass(el, cls) {
  if (!el) return;
  var curClass = el.className;
  var classes = (cls || '').split(' ');

  for (var i = 0, j = classes.length; i < j; i++) {
    var clsName = classes[i];
    if (!clsName) continue;

    if (el.classList) {
      el.classList.add(clsName);
    } else if (!hasClass(el, clsName)) {
      curClass += ' ' + clsName;
    }
  }
  if (!el.classList) {
    el.className = curClass;
  }
};

/* istanbul ignore next */
function removeClass(el, cls) {
  if (!el || !cls) return;
  var classes = cls.split(' ');
  var curClass = ' ' + el.className + ' ';

  for (var i = 0, j = classes.length; i < j; i++) {
    var clsName = classes[i];
    if (!clsName) continue;

    if (el.classList) {
      el.classList.remove(clsName);
    } else if (hasClass(el, clsName)) {
      curClass = curClass.replace(' ' + clsName + ' ', ' ');
    }
  }
  if (!el.classList) {
    el.className = trim(curClass);
  }
};

/* istanbul ignore next */
var getStyle = exports.getStyle = ieVersion < 9 ? function (element, styleName) {
  if (isServer) return;
  if (!element || !styleName) return null;
  styleName = camelCase(styleName);
  if (styleName === 'float') {
    styleName = 'styleFloat';
  }
  try {
    switch (styleName) {
      case 'opacity':
        try {
          return element.filters.item('alpha').opacity / 100;
        } catch (e) {
          return 1.0;
        }
      default:
        return element.style[styleName] || element.currentStyle ? element.currentStyle[styleName] : null;
    }
  } catch (e) {
    return element.style[styleName];
  }
} : function (element, styleName) {
  if (isServer) return;
  if (!element || !styleName) return null;
  styleName = camelCase(styleName);
  if (styleName === 'float') {
    styleName = 'cssFloat';
  }
  try {
    var computed = document.defaultView.getComputedStyle(element, '');
    return element.style[styleName] || computed ? computed[styleName] : null;
  } catch (e) {
    return element.style[styleName];
  }
};

/* istanbul ignore next */
function setStyle(element, styleName, value) {
  if (!element || !styleName) return;

  if ((typeof styleName === 'undefined' ? 'undefined' : _typeof(styleName)) === 'object') {
    for (var prop in styleName) {
      if (styleName.hasOwnProperty(prop)) {
        setStyle(element, prop, styleName[prop]);
      }
    }
  } else {
    styleName = camelCase(styleName);
    if (styleName === 'opacity' && ieVersion < 9) {
      element.style.filter = isNaN(value) ? '' : 'alpha(opacity=' + value * 100 + ')';
    } else {
      element.style[styleName] = value;
    }
  }
};

var isScroll = exports.isScroll = function isScroll(el, vertical) {
  if (isServer) return;

  var determinedDirection = vertical !== null || vertical !== undefined;
  var overflow = determinedDirection ? vertical ? getStyle(el, 'overflow-y') : getStyle(el, 'overflow-x') : getStyle(el, 'overflow');

  return overflow.match(/(scroll|auto)/);
};

var getScrollContainer = exports.getScrollContainer = function getScrollContainer(el, vertical) {
  if (isServer) return;

  var parent = el;
  while (parent) {
    if ([window, document, document.documentElement].includes(parent)) {
      return window;
    }
    if (isScroll(parent, vertical)) {
      return parent;
    }
    parent = parent.parentNode;
  }

  return parent;
};

var isInContainer = exports.isInContainer = function isInContainer(el, container) {
  if (isServer || !el || !container) return false;

  var elRect = el.getBoundingClientRect();
  var containerRect = void 0;

  if ([window, document, document.documentElement, null, undefined].includes(container)) {
    containerRect = {
      top: 0,
      right: window.innerWidth,
      bottom: window.innerHeight,
      left: 0
    };
  } else {
    containerRect = container.getBoundingClientRect();
  }

  return elRect.top < containerRect.bottom && elRect.bottom > containerRect.top && elRect.right > containerRect.left && elRect.left < containerRect.right;
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/merge.js":
/*!****************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/merge.js ***!
  \****************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;

exports.default = function (target) {
  for (var i = 1, j = arguments.length; i < j; i++) {
    var source = arguments[i] || {};
    for (var prop in source) {
      if (source.hasOwnProperty(prop)) {
        var value = source[prop];
        if (value !== undefined) {
          target[prop] = value;
        }
      }
    }
  }

  return target;
};

;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/popper.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/popper.js ***!
  \*****************************************************/
/***/ ((module, exports, __webpack_require__) => {

"use strict";
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

/**
 * @fileOverview Kickass library to create and place poppers near their reference elements.
 * @version {{version}}
 * @license
 * Copyright (c) 2016 Federico Zivolo and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

//
// Cross module loader
// Supported: Node, AMD, Browser globals
//
;(function (root, factory) {
    if (true) {
        // AMD. Register as an anonymous module.
        !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
		__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
		(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) :
		__WEBPACK_AMD_DEFINE_FACTORY__),
		__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
    } else {}
})(undefined, function () {

    'use strict';

    var root = window;

    // default options
    var DEFAULTS = {
        // placement of the popper
        placement: 'bottom',

        gpuAcceleration: true,

        // shift popper from its origin by the given amount of pixels (can be negative)
        offset: 0,

        // the element which will act as boundary of the popper
        boundariesElement: 'viewport',

        // amount of pixel used to define a minimum distance between the boundaries and the popper
        boundariesPadding: 5,

        // popper will try to prevent overflow following this order,
        // by default, then, it could overflow on the left and on top of the boundariesElement
        preventOverflowOrder: ['left', 'right', 'top', 'bottom'],

        // the behavior used by flip to change the placement of the popper
        flipBehavior: 'flip',

        arrowElement: '[x-arrow]',

        arrowOffset: 0,

        // list of functions used to modify the offsets before they are applied to the popper
        modifiers: ['shift', 'offset', 'preventOverflow', 'keepTogether', 'arrow', 'flip', 'applyStyle'],

        modifiersIgnored: [],

        forceAbsolute: false
    };

    /**
     * Create a new Popper.js instance
     * @constructor Popper
     * @param {HTMLElement} reference - The reference element used to position the popper
     * @param {HTMLElement|Object} popper
     *      The HTML element used as popper, or a configuration used to generate the popper.
     * @param {String} [popper.tagName='div'] The tag name of the generated popper.
     * @param {Array} [popper.classNames=['popper']] Array of classes to apply to the generated popper.
     * @param {Array} [popper.attributes] Array of attributes to apply, specify `attr:value` to assign a value to it.
     * @param {HTMLElement|String} [popper.parent=window.document.body] The parent element, given as HTMLElement or as query string.
     * @param {String} [popper.content=''] The content of the popper, it can be text, html, or node; if it is not text, set `contentType` to `html` or `node`.
     * @param {String} [popper.contentType='text'] If `html`, the `content` will be parsed as HTML. If `node`, it will be appended as-is.
     * @param {String} [popper.arrowTagName='div'] Same as `popper.tagName` but for the arrow element.
     * @param {Array} [popper.arrowClassNames='popper__arrow'] Same as `popper.classNames` but for the arrow element.
     * @param {String} [popper.arrowAttributes=['x-arrow']] Same as `popper.attributes` but for the arrow element.
     * @param {Object} options
     * @param {String} [options.placement=bottom]
     *      Placement of the popper accepted values: `top(-start, -end), right(-start, -end), bottom(-start, -right),
     *      left(-start, -end)`
     *
     * @param {HTMLElement|String} [options.arrowElement='[x-arrow]']
     *      The DOM Node used as arrow for the popper, or a CSS selector used to get the DOM node. It must be child of
     *      its parent Popper. Popper.js will apply to the given element the style required to align the arrow with its
     *      reference element.
     *      By default, it will look for a child node of the popper with the `x-arrow` attribute.
     *
     * @param {Boolean} [options.gpuAcceleration=true]
     *      When this property is set to true, the popper position will be applied using CSS3 translate3d, allowing the
     *      browser to use the GPU to accelerate the rendering.
     *      If set to false, the popper will be placed using `top` and `left` properties, not using the GPU.
     *
     * @param {Number} [options.offset=0]
     *      Amount of pixels the popper will be shifted (can be negative).
     *
     * @param {String|Element} [options.boundariesElement='viewport']
     *      The element which will define the boundaries of the popper position, the popper will never be placed outside
     *      of the defined boundaries (except if `keepTogether` is enabled)
     *
     * @param {Number} [options.boundariesPadding=5]
     *      Additional padding for the boundaries
     *
     * @param {Array} [options.preventOverflowOrder=['left', 'right', 'top', 'bottom']]
     *      Order used when Popper.js tries to avoid overflows from the boundaries, they will be checked in order,
     *      this means that the last ones will never overflow
     *
     * @param {String|Array} [options.flipBehavior='flip']
     *      The behavior used by the `flip` modifier to change the placement of the popper when the latter is trying to
     *      overlap its reference element. Defining `flip` as value, the placement will be flipped on
     *      its axis (`right - left`, `top - bottom`).
     *      You can even pass an array of placements (eg: `['right', 'left', 'top']` ) to manually specify
     *      how alter the placement when a flip is needed. (eg. in the above example, it would first flip from right to left,
     *      then, if even in its new placement, the popper is overlapping its reference element, it will be moved to top)
     *
     * @param {Array} [options.modifiers=[ 'shift', 'offset', 'preventOverflow', 'keepTogether', 'arrow', 'flip', 'applyStyle']]
     *      List of functions used to modify the data before they are applied to the popper, add your custom functions
     *      to this array to edit the offsets and placement.
     *      The function should reflect the @params and @returns of preventOverflow
     *
     * @param {Array} [options.modifiersIgnored=[]]
     *      Put here any built-in modifier name you want to exclude from the modifiers list
     *      The function should reflect the @params and @returns of preventOverflow
     *
     * @param {Boolean} [options.removeOnDestroy=false]
     *      Set to true if you want to automatically remove the popper when you call the `destroy` method.
     */
    function Popper(reference, popper, options) {
        this._reference = reference.jquery ? reference[0] : reference;
        this.state = {};

        // if the popper variable is a configuration object, parse it to generate an HTMLElement
        // generate a default popper if is not defined
        var isNotDefined = typeof popper === 'undefined' || popper === null;
        var isConfig = popper && Object.prototype.toString.call(popper) === '[object Object]';
        if (isNotDefined || isConfig) {
            this._popper = this.parse(isConfig ? popper : {});
        }
        // otherwise, use the given HTMLElement as popper
        else {
                this._popper = popper.jquery ? popper[0] : popper;
            }

        // with {} we create a new object with the options inside it
        this._options = Object.assign({}, DEFAULTS, options);

        // refactoring modifiers' list
        this._options.modifiers = this._options.modifiers.map(function (modifier) {
            // remove ignored modifiers
            if (this._options.modifiersIgnored.indexOf(modifier) !== -1) return;

            // set the x-placement attribute before everything else because it could be used to add margins to the popper
            // margins needs to be calculated to get the correct popper offsets
            if (modifier === 'applyStyle') {
                this._popper.setAttribute('x-placement', this._options.placement);
            }

            // return predefined modifier identified by string or keep the custom one
            return this.modifiers[modifier] || modifier;
        }.bind(this));

        // make sure to apply the popper position before any computation
        this.state.position = this._getPosition(this._popper, this._reference);
        setStyle(this._popper, { position: this.state.position, top: 0 });

        // fire the first update to position the popper in the right place
        this.update();

        // setup event listeners, they will take care of update the position in specific situations
        this._setupEventListeners();
        return this;
    }

    //
    // Methods
    //
    /**
     * Destroy the popper
     * @method
     * @memberof Popper
     */
    Popper.prototype.destroy = function () {
        this._popper.removeAttribute('x-placement');
        this._popper.style.left = '';
        this._popper.style.position = '';
        this._popper.style.top = '';
        this._popper.style[getSupportedPropertyName('transform')] = '';
        this._removeEventListeners();

        // remove the popper if user explicity asked for the deletion on destroy
        if (this._options.removeOnDestroy) {
            this._popper.remove();
        }
        return this;
    };

    /**
     * Updates the position of the popper, computing the new offsets and applying the new style
     * @method
     * @memberof Popper
     */
    Popper.prototype.update = function () {
        var data = { instance: this, styles: {} };

        // store placement inside the data object, modifiers will be able to edit `placement` if needed
        // and refer to _originalPlacement to know the original value
        data.placement = this._options.placement;
        data._originalPlacement = this._options.placement;

        // compute the popper and reference offsets and put them inside data.offsets
        data.offsets = this._getOffsets(this._popper, this._reference, data.placement);

        // get boundaries
        data.boundaries = this._getBoundaries(data, this._options.boundariesPadding, this._options.boundariesElement);

        data = this.runModifiers(data, this._options.modifiers);

        if (typeof this.state.updateCallback === 'function') {
            this.state.updateCallback(data);
        }
    };

    /**
     * If a function is passed, it will be executed after the initialization of popper with as first argument the Popper instance.
     * @method
     * @memberof Popper
     * @param {Function} callback
     */
    Popper.prototype.onCreate = function (callback) {
        // the createCallbacks return as first argument the popper instance
        callback(this);
        return this;
    };

    /**
     * If a function is passed, it will be executed after each update of popper with as first argument the set of coordinates and informations
     * used to style popper and its arrow.
     * NOTE: it doesn't get fired on the first call of the `Popper.update()` method inside the `Popper` constructor!
     * @method
     * @memberof Popper
     * @param {Function} callback
     */
    Popper.prototype.onUpdate = function (callback) {
        this.state.updateCallback = callback;
        return this;
    };

    /**
     * Helper used to generate poppers from a configuration file
     * @method
     * @memberof Popper
     * @param config {Object} configuration
     * @returns {HTMLElement} popper
     */
    Popper.prototype.parse = function (config) {
        var defaultConfig = {
            tagName: 'div',
            classNames: ['popper'],
            attributes: [],
            parent: root.document.body,
            content: '',
            contentType: 'text',
            arrowTagName: 'div',
            arrowClassNames: ['popper__arrow'],
            arrowAttributes: ['x-arrow']
        };
        config = Object.assign({}, defaultConfig, config);

        var d = root.document;

        var popper = d.createElement(config.tagName);
        addClassNames(popper, config.classNames);
        addAttributes(popper, config.attributes);
        if (config.contentType === 'node') {
            popper.appendChild(config.content.jquery ? config.content[0] : config.content);
        } else if (config.contentType === 'html') {
            popper.innerHTML = config.content;
        } else {
            popper.textContent = config.content;
        }

        if (config.arrowTagName) {
            var arrow = d.createElement(config.arrowTagName);
            addClassNames(arrow, config.arrowClassNames);
            addAttributes(arrow, config.arrowAttributes);
            popper.appendChild(arrow);
        }

        var parent = config.parent.jquery ? config.parent[0] : config.parent;

        // if the given parent is a string, use it to match an element
        // if more than one element is matched, the first one will be used as parent
        // if no elements are matched, the script will throw an error
        if (typeof parent === 'string') {
            parent = d.querySelectorAll(config.parent);
            if (parent.length > 1) {
                console.warn('WARNING: the given `parent` query(' + config.parent + ') matched more than one element, the first one will be used');
            }
            if (parent.length === 0) {
                throw 'ERROR: the given `parent` doesn\'t exists!';
            }
            parent = parent[0];
        }
        // if the given parent is a DOM nodes list or an array of nodes with more than one element,
        // the first one will be used as parent
        if (parent.length > 1 && parent instanceof Element === false) {
            console.warn('WARNING: you have passed as parent a list of elements, the first one will be used');
            parent = parent[0];
        }

        // append the generated popper to its parent
        parent.appendChild(popper);

        return popper;

        /**
         * Adds class names to the given element
         * @function
         * @ignore
         * @param {HTMLElement} target
         * @param {Array} classes
         */
        function addClassNames(element, classNames) {
            classNames.forEach(function (className) {
                element.classList.add(className);
            });
        }

        /**
         * Adds attributes to the given element
         * @function
         * @ignore
         * @param {HTMLElement} target
         * @param {Array} attributes
         * @example
         * addAttributes(element, [ 'data-info:foobar' ]);
         */
        function addAttributes(element, attributes) {
            attributes.forEach(function (attribute) {
                element.setAttribute(attribute.split(':')[0], attribute.split(':')[1] || '');
            });
        }
    };

    /**
     * Helper used to get the position which will be applied to the popper
     * @method
     * @memberof Popper
     * @param config {HTMLElement} popper element
     * @param reference {HTMLElement} reference element
     * @returns {String} position
     */
    Popper.prototype._getPosition = function (popper, reference) {
        var container = getOffsetParent(reference);

        if (this._options.forceAbsolute) {
            return 'absolute';
        }

        // Decide if the popper will be fixed
        // If the reference element is inside a fixed context, the popper will be fixed as well to allow them to scroll together
        var isParentFixed = isFixed(reference, container);
        return isParentFixed ? 'fixed' : 'absolute';
    };

    /**
     * Get offsets to the popper
     * @method
     * @memberof Popper
     * @access private
     * @param {Element} popper - the popper element
     * @param {Element} reference - the reference element (the popper will be relative to this)
     * @returns {Object} An object containing the offsets which will be applied to the popper
     */
    Popper.prototype._getOffsets = function (popper, reference, placement) {
        placement = placement.split('-')[0];
        var popperOffsets = {};

        popperOffsets.position = this.state.position;
        var isParentFixed = popperOffsets.position === 'fixed';

        //
        // Get reference element position
        //
        var referenceOffsets = getOffsetRectRelativeToCustomParent(reference, getOffsetParent(popper), isParentFixed);

        //
        // Get popper sizes
        //
        var popperRect = getOuterSizes(popper);

        //
        // Compute offsets of popper
        //

        // depending by the popper placement we have to compute its offsets slightly differently
        if (['right', 'left'].indexOf(placement) !== -1) {
            popperOffsets.top = referenceOffsets.top + referenceOffsets.height / 2 - popperRect.height / 2;
            if (placement === 'left') {
                popperOffsets.left = referenceOffsets.left - popperRect.width;
            } else {
                popperOffsets.left = referenceOffsets.right;
            }
        } else {
            popperOffsets.left = referenceOffsets.left + referenceOffsets.width / 2 - popperRect.width / 2;
            if (placement === 'top') {
                popperOffsets.top = referenceOffsets.top - popperRect.height;
            } else {
                popperOffsets.top = referenceOffsets.bottom;
            }
        }

        // Add width and height to our offsets object
        popperOffsets.width = popperRect.width;
        popperOffsets.height = popperRect.height;

        return {
            popper: popperOffsets,
            reference: referenceOffsets
        };
    };

    /**
     * Setup needed event listeners used to update the popper position
     * @method
     * @memberof Popper
     * @access private
     */
    Popper.prototype._setupEventListeners = function () {
        // NOTE: 1 DOM access here
        this.state.updateBound = this.update.bind(this);
        root.addEventListener('resize', this.state.updateBound);
        // if the boundariesElement is window we don't need to listen for the scroll event
        if (this._options.boundariesElement !== 'window') {
            var target = getScrollParent(this._reference);
            // here it could be both `body` or `documentElement` thanks to Firefox, we then check both
            if (target === root.document.body || target === root.document.documentElement) {
                target = root;
            }
            target.addEventListener('scroll', this.state.updateBound);
            this.state.scrollTarget = target;
        }
    };

    /**
     * Remove event listeners used to update the popper position
     * @method
     * @memberof Popper
     * @access private
     */
    Popper.prototype._removeEventListeners = function () {
        // NOTE: 1 DOM access here
        root.removeEventListener('resize', this.state.updateBound);
        if (this._options.boundariesElement !== 'window' && this.state.scrollTarget) {
            this.state.scrollTarget.removeEventListener('scroll', this.state.updateBound);
            this.state.scrollTarget = null;
        }
        this.state.updateBound = null;
    };

    /**
     * Computed the boundaries limits and return them
     * @method
     * @memberof Popper
     * @access private
     * @param {Object} data - Object containing the property "offsets" generated by `_getOffsets`
     * @param {Number} padding - Boundaries padding
     * @param {Element} boundariesElement - Element used to define the boundaries
     * @returns {Object} Coordinates of the boundaries
     */
    Popper.prototype._getBoundaries = function (data, padding, boundariesElement) {
        // NOTE: 1 DOM access here
        var boundaries = {};
        var width, height;
        if (boundariesElement === 'window') {
            var body = root.document.body,
                html = root.document.documentElement;

            height = Math.max(body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight);
            width = Math.max(body.scrollWidth, body.offsetWidth, html.clientWidth, html.scrollWidth, html.offsetWidth);

            boundaries = {
                top: 0,
                right: width,
                bottom: height,
                left: 0
            };
        } else if (boundariesElement === 'viewport') {
            var offsetParent = getOffsetParent(this._popper);
            var scrollParent = getScrollParent(this._popper);
            var offsetParentRect = getOffsetRect(offsetParent);

            // Thanks the fucking native API, `document.body.scrollTop` & `document.documentElement.scrollTop`
            var getScrollTopValue = function getScrollTopValue(element) {
                return element == document.body ? Math.max(document.documentElement.scrollTop, document.body.scrollTop) : element.scrollTop;
            };
            var getScrollLeftValue = function getScrollLeftValue(element) {
                return element == document.body ? Math.max(document.documentElement.scrollLeft, document.body.scrollLeft) : element.scrollLeft;
            };

            // if the popper is fixed we don't have to substract scrolling from the boundaries
            var scrollTop = data.offsets.popper.position === 'fixed' ? 0 : getScrollTopValue(scrollParent);
            var scrollLeft = data.offsets.popper.position === 'fixed' ? 0 : getScrollLeftValue(scrollParent);

            boundaries = {
                top: 0 - (offsetParentRect.top - scrollTop),
                right: root.document.documentElement.clientWidth - (offsetParentRect.left - scrollLeft),
                bottom: root.document.documentElement.clientHeight - (offsetParentRect.top - scrollTop),
                left: 0 - (offsetParentRect.left - scrollLeft)
            };
        } else {
            if (getOffsetParent(this._popper) === boundariesElement) {
                boundaries = {
                    top: 0,
                    left: 0,
                    right: boundariesElement.clientWidth,
                    bottom: boundariesElement.clientHeight
                };
            } else {
                boundaries = getOffsetRect(boundariesElement);
            }
        }
        boundaries.left += padding;
        boundaries.right -= padding;
        boundaries.top = boundaries.top + padding;
        boundaries.bottom = boundaries.bottom - padding;
        return boundaries;
    };

    /**
     * Loop trough the list of modifiers and run them in order, each of them will then edit the data object
     * @method
     * @memberof Popper
     * @access public
     * @param {Object} data
     * @param {Array} modifiers
     * @param {Function} ends
     */
    Popper.prototype.runModifiers = function (data, modifiers, ends) {
        var modifiersToRun = modifiers.slice();
        if (ends !== undefined) {
            modifiersToRun = this._options.modifiers.slice(0, getArrayKeyIndex(this._options.modifiers, ends));
        }

        modifiersToRun.forEach(function (modifier) {
            if (isFunction(modifier)) {
                data = modifier.call(this, data);
            }
        }.bind(this));

        return data;
    };

    /**
     * Helper used to know if the given modifier depends from another one.
     * @method
     * @memberof Popper
     * @param {String} requesting - name of requesting modifier
     * @param {String} requested - name of requested modifier
     * @returns {Boolean}
     */
    Popper.prototype.isModifierRequired = function (requesting, requested) {
        var index = getArrayKeyIndex(this._options.modifiers, requesting);
        return !!this._options.modifiers.slice(0, index).filter(function (modifier) {
            return modifier === requested;
        }).length;
    };

    //
    // Modifiers
    //

    /**
     * Modifiers list
     * @namespace Popper.modifiers
     * @memberof Popper
     * @type {Object}
     */
    Popper.prototype.modifiers = {};

    /**
     * Apply the computed styles to the popper element
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @returns {Object} The same data object
     */
    Popper.prototype.modifiers.applyStyle = function (data) {
        // apply the final offsets to the popper
        // NOTE: 1 DOM access here
        var styles = {
            position: data.offsets.popper.position
        };

        // round top and left to avoid blurry text
        var left = Math.round(data.offsets.popper.left);
        var top = Math.round(data.offsets.popper.top);

        // if gpuAcceleration is set to true and transform is supported, we use `translate3d` to apply the position to the popper
        // we automatically use the supported prefixed version if needed
        var prefixedProperty;
        if (this._options.gpuAcceleration && (prefixedProperty = getSupportedPropertyName('transform'))) {
            styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';
            styles.top = 0;
            styles.left = 0;
        }
        // othwerise, we use the standard `left` and `top` properties
        else {
                styles.left = left;
                styles.top = top;
            }

        // any property present in `data.styles` will be applied to the popper,
        // in this way we can make the 3rd party modifiers add custom styles to it
        // Be aware, modifiers could override the properties defined in the previous
        // lines of this modifier!
        Object.assign(styles, data.styles);

        setStyle(this._popper, styles);

        // set an attribute which will be useful to style the tooltip (use it to properly position its arrow)
        // NOTE: 1 DOM access here
        this._popper.setAttribute('x-placement', data.placement);

        // if the arrow modifier is required and the arrow style has been computed, apply the arrow style
        if (this.isModifierRequired(this.modifiers.applyStyle, this.modifiers.arrow) && data.offsets.arrow) {
            setStyle(data.arrowElement, data.offsets.arrow);
        }

        return data;
    };

    /**
     * Modifier used to shift the popper on the start or end of its reference element side
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.shift = function (data) {
        var placement = data.placement;
        var basePlacement = placement.split('-')[0];
        var shiftVariation = placement.split('-')[1];

        // if shift shiftVariation is specified, run the modifier
        if (shiftVariation) {
            var reference = data.offsets.reference;
            var popper = getPopperClientRect(data.offsets.popper);

            var shiftOffsets = {
                y: {
                    start: { top: reference.top },
                    end: { top: reference.top + reference.height - popper.height }
                },
                x: {
                    start: { left: reference.left },
                    end: { left: reference.left + reference.width - popper.width }
                }
            };

            var axis = ['bottom', 'top'].indexOf(basePlacement) !== -1 ? 'x' : 'y';

            data.offsets.popper = Object.assign(popper, shiftOffsets[axis][shiftVariation]);
        }

        return data;
    };

    /**
     * Modifier used to make sure the popper does not overflows from it's boundaries
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.preventOverflow = function (data) {
        var order = this._options.preventOverflowOrder;
        var popper = getPopperClientRect(data.offsets.popper);

        var check = {
            left: function left() {
                var left = popper.left;
                if (popper.left < data.boundaries.left) {
                    left = Math.max(popper.left, data.boundaries.left);
                }
                return { left: left };
            },
            right: function right() {
                var left = popper.left;
                if (popper.right > data.boundaries.right) {
                    left = Math.min(popper.left, data.boundaries.right - popper.width);
                }
                return { left: left };
            },
            top: function top() {
                var top = popper.top;
                if (popper.top < data.boundaries.top) {
                    top = Math.max(popper.top, data.boundaries.top);
                }
                return { top: top };
            },
            bottom: function bottom() {
                var top = popper.top;
                if (popper.bottom > data.boundaries.bottom) {
                    top = Math.min(popper.top, data.boundaries.bottom - popper.height);
                }
                return { top: top };
            }
        };

        order.forEach(function (direction) {
            data.offsets.popper = Object.assign(popper, check[direction]());
        });

        return data;
    };

    /**
     * Modifier used to make sure the popper is always near its reference
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by _update method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.keepTogether = function (data) {
        var popper = getPopperClientRect(data.offsets.popper);
        var reference = data.offsets.reference;
        var f = Math.floor;

        if (popper.right < f(reference.left)) {
            data.offsets.popper.left = f(reference.left) - popper.width;
        }
        if (popper.left > f(reference.right)) {
            data.offsets.popper.left = f(reference.right);
        }
        if (popper.bottom < f(reference.top)) {
            data.offsets.popper.top = f(reference.top) - popper.height;
        }
        if (popper.top > f(reference.bottom)) {
            data.offsets.popper.top = f(reference.bottom);
        }

        return data;
    };

    /**
     * Modifier used to flip the placement of the popper when the latter is starting overlapping its reference element.
     * Requires the `preventOverflow` modifier before it in order to work.
     * **NOTE:** This modifier will run all its previous modifiers everytime it tries to flip the popper!
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by _update method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.flip = function (data) {
        // check if preventOverflow is in the list of modifiers before the flip modifier.
        // otherwise flip would not work as expected.
        if (!this.isModifierRequired(this.modifiers.flip, this.modifiers.preventOverflow)) {
            console.warn('WARNING: preventOverflow modifier is required by flip modifier in order to work, be sure to include it before flip!');
            return data;
        }

        if (data.flipped && data.placement === data._originalPlacement) {
            // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
            return data;
        }

        var placement = data.placement.split('-')[0];
        var placementOpposite = getOppositePlacement(placement);
        var variation = data.placement.split('-')[1] || '';

        var flipOrder = [];
        if (this._options.flipBehavior === 'flip') {
            flipOrder = [placement, placementOpposite];
        } else {
            flipOrder = this._options.flipBehavior;
        }

        flipOrder.forEach(function (step, index) {
            if (placement !== step || flipOrder.length === index + 1) {
                return;
            }

            placement = data.placement.split('-')[0];
            placementOpposite = getOppositePlacement(placement);

            var popperOffsets = getPopperClientRect(data.offsets.popper);

            // this boolean is used to distinguish right and bottom from top and left
            // they need different computations to get flipped
            var a = ['right', 'bottom'].indexOf(placement) !== -1;

            // using Math.floor because the reference offsets may contain decimals we are not going to consider here
            if (a && Math.floor(data.offsets.reference[placement]) > Math.floor(popperOffsets[placementOpposite]) || !a && Math.floor(data.offsets.reference[placement]) < Math.floor(popperOffsets[placementOpposite])) {
                // we'll use this boolean to detect any flip loop
                data.flipped = true;
                data.placement = flipOrder[index + 1];
                if (variation) {
                    data.placement += '-' + variation;
                }
                data.offsets.popper = this._getOffsets(this._popper, this._reference, data.placement).popper;

                data = this.runModifiers(data, this._options.modifiers, this._flip);
            }
        }.bind(this));
        return data;
    };

    /**
     * Modifier used to add an offset to the popper, useful if you more granularity positioning your popper.
     * The offsets will shift the popper on the side of its reference element.
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by _update method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.offset = function (data) {
        var offset = this._options.offset;
        var popper = data.offsets.popper;

        if (data.placement.indexOf('left') !== -1) {
            popper.top -= offset;
        } else if (data.placement.indexOf('right') !== -1) {
            popper.top += offset;
        } else if (data.placement.indexOf('top') !== -1) {
            popper.left -= offset;
        } else if (data.placement.indexOf('bottom') !== -1) {
            popper.left += offset;
        }
        return data;
    };

    /**
     * Modifier used to move the arrows on the edge of the popper to make sure them are always between the popper and the reference element
     * It will use the CSS outer size of the arrow element to know how many pixels of conjuction are needed
     * @method
     * @memberof Popper.modifiers
     * @argument {Object} data - The data object generated by _update method
     * @returns {Object} The data object, properly modified
     */
    Popper.prototype.modifiers.arrow = function (data) {
        var arrow = this._options.arrowElement;
        var arrowOffset = this._options.arrowOffset;

        // if the arrowElement is a string, suppose it's a CSS selector
        if (typeof arrow === 'string') {
            arrow = this._popper.querySelector(arrow);
        }

        // if arrow element is not found, don't run the modifier
        if (!arrow) {
            return data;
        }

        // the arrow element must be child of its popper
        if (!this._popper.contains(arrow)) {
            console.warn('WARNING: `arrowElement` must be child of its popper element!');
            return data;
        }

        // arrow depends on keepTogether in order to work
        if (!this.isModifierRequired(this.modifiers.arrow, this.modifiers.keepTogether)) {
            console.warn('WARNING: keepTogether modifier is required by arrow modifier in order to work, be sure to include it before arrow!');
            return data;
        }

        var arrowStyle = {};
        var placement = data.placement.split('-')[0];
        var popper = getPopperClientRect(data.offsets.popper);
        var reference = data.offsets.reference;
        var isVertical = ['left', 'right'].indexOf(placement) !== -1;

        var len = isVertical ? 'height' : 'width';
        var side = isVertical ? 'top' : 'left';
        var translate = isVertical ? 'translateY' : 'translateX';
        var altSide = isVertical ? 'left' : 'top';
        var opSide = isVertical ? 'bottom' : 'right';
        var arrowSize = getOuterSizes(arrow)[len];

        //
        // extends keepTogether behavior making sure the popper and its reference have enough pixels in conjuction
        //

        // top/left side
        if (reference[opSide] - arrowSize < popper[side]) {
            data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowSize);
        }
        // bottom/right side
        if (reference[side] + arrowSize > popper[opSide]) {
            data.offsets.popper[side] += reference[side] + arrowSize - popper[opSide];
        }

        // compute center of the popper
        var center = reference[side] + (arrowOffset || reference[len] / 2 - arrowSize / 2);

        var sideValue = center - popper[side];

        // prevent arrow from being placed not contiguously to its popper
        sideValue = Math.max(Math.min(popper[len] - arrowSize - 8, sideValue), 8);
        arrowStyle[side] = sideValue;
        arrowStyle[altSide] = ''; // make sure to remove any old style from the arrow

        data.offsets.arrow = arrowStyle;
        data.arrowElement = arrow;

        return data;
    };

    //
    // Helpers
    //

    /**
     * Get the outer sizes of the given element (offset size + margins)
     * @function
     * @ignore
     * @argument {Element} element
     * @returns {Object} object containing width and height properties
     */
    function getOuterSizes(element) {
        // NOTE: 1 DOM access here
        var _display = element.style.display,
            _visibility = element.style.visibility;
        element.style.display = 'block';element.style.visibility = 'hidden';
        var calcWidthToForceRepaint = element.offsetWidth;

        // original method
        var styles = root.getComputedStyle(element);
        var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom);
        var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight);
        var result = { width: element.offsetWidth + y, height: element.offsetHeight + x };

        // reset element styles
        element.style.display = _display;element.style.visibility = _visibility;
        return result;
    }

    /**
     * Get the opposite placement of the given one/
     * @function
     * @ignore
     * @argument {String} placement
     * @returns {String} flipped placement
     */
    function getOppositePlacement(placement) {
        var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' };
        return placement.replace(/left|right|bottom|top/g, function (matched) {
            return hash[matched];
        });
    }

    /**
     * Given the popper offsets, generate an output similar to getBoundingClientRect
     * @function
     * @ignore
     * @argument {Object} popperOffsets
     * @returns {Object} ClientRect like output
     */
    function getPopperClientRect(popperOffsets) {
        var offsets = Object.assign({}, popperOffsets);
        offsets.right = offsets.left + offsets.width;
        offsets.bottom = offsets.top + offsets.height;
        return offsets;
    }

    /**
     * Given an array and the key to find, returns its index
     * @function
     * @ignore
     * @argument {Array} arr
     * @argument keyToFind
     * @returns index or null
     */
    function getArrayKeyIndex(arr, keyToFind) {
        var i = 0,
            key;
        for (key in arr) {
            if (arr[key] === keyToFind) {
                return i;
            }
            i++;
        }
        return null;
    }

    /**
     * Get CSS computed property of the given element
     * @function
     * @ignore
     * @argument {Eement} element
     * @argument {String} property
     */
    function getStyleComputedProperty(element, property) {
        // NOTE: 1 DOM access here
        var css = root.getComputedStyle(element, null);
        return css[property];
    }

    /**
     * Returns the offset parent of the given element
     * @function
     * @ignore
     * @argument {Element} element
     * @returns {Element} offset parent
     */
    function getOffsetParent(element) {
        // NOTE: 1 DOM access here
        var offsetParent = element.offsetParent;
        return offsetParent === root.document.body || !offsetParent ? root.document.documentElement : offsetParent;
    }

    /**
     * Returns the scrolling parent of the given element
     * @function
     * @ignore
     * @argument {Element} element
     * @returns {Element} offset parent
     */
    function getScrollParent(element) {
        var parent = element.parentNode;

        if (!parent) {
            return element;
        }

        if (parent === root.document) {
            // Firefox puts the scrollTOp value on `documentElement` instead of `body`, we then check which of them is
            // greater than 0 and return the proper element
            if (root.document.body.scrollTop || root.document.body.scrollLeft) {
                return root.document.body;
            } else {
                return root.document.documentElement;
            }
        }

        // Firefox want us to check `-x` and `-y` variations as well
        if (['scroll', 'auto'].indexOf(getStyleComputedProperty(parent, 'overflow')) !== -1 || ['scroll', 'auto'].indexOf(getStyleComputedProperty(parent, 'overflow-x')) !== -1 || ['scroll', 'auto'].indexOf(getStyleComputedProperty(parent, 'overflow-y')) !== -1) {
            // If the detected scrollParent is body, we perform an additional check on its parentNode
            // in this way we'll get body if the browser is Chrome-ish, or documentElement otherwise
            // fixes issue #65
            return parent;
        }
        return getScrollParent(element.parentNode);
    }

    /**
     * Check if the given element is fixed or is inside a fixed parent
     * @function
     * @ignore
     * @argument {Element} element
     * @argument {Element} customContainer
     * @returns {Boolean} answer to "isFixed?"
     */
    function isFixed(element) {
        if (element === root.document.body) {
            return false;
        }
        if (getStyleComputedProperty(element, 'position') === 'fixed') {
            return true;
        }
        return element.parentNode ? isFixed(element.parentNode) : element;
    }

    /**
     * Set the style to the given popper
     * @function
     * @ignore
     * @argument {Element} element - Element to apply the style to
     * @argument {Object} styles - Object with a list of properties and values which will be applied to the element
     */
    function setStyle(element, styles) {
        function is_numeric(n) {
            return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
        }
        Object.keys(styles).forEach(function (prop) {
            var unit = '';
            // add unit if the value is numeric and is one of the following
            if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && is_numeric(styles[prop])) {
                unit = 'px';
            }
            element.style[prop] = styles[prop] + unit;
        });
    }

    /**
     * Check if the given variable is a function
     * @function
     * @ignore
     * @argument {*} functionToCheck - variable to check
     * @returns {Boolean} answer to: is a function?
     */
    function isFunction(functionToCheck) {
        var getType = {};
        return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
    }

    /**
     * Get the position of the given element, relative to its offset parent
     * @function
     * @ignore
     * @param {Element} element
     * @return {Object} position - Coordinates of the element and its `scrollTop`
     */
    function getOffsetRect(element) {
        var elementRect = {
            width: element.offsetWidth,
            height: element.offsetHeight,
            left: element.offsetLeft,
            top: element.offsetTop
        };

        elementRect.right = elementRect.left + elementRect.width;
        elementRect.bottom = elementRect.top + elementRect.height;

        // position
        return elementRect;
    }

    /**
     * Get bounding client rect of given element
     * @function
     * @ignore
     * @param {HTMLElement} element
     * @return {Object} client rect
     */
    function getBoundingClientRect(element) {
        var rect = element.getBoundingClientRect();

        // whether the IE version is lower than 11
        var isIE = navigator.userAgent.indexOf("MSIE") != -1;

        // fix ie document bounding top always 0 bug
        var rectTop = isIE && element.tagName === 'HTML' ? -element.scrollTop : rect.top;

        return {
            left: rect.left,
            top: rectTop,
            right: rect.right,
            bottom: rect.bottom,
            width: rect.right - rect.left,
            height: rect.bottom - rectTop
        };
    }

    /**
     * Given an element and one of its parents, return the offset
     * @function
     * @ignore
     * @param {HTMLElement} element
     * @param {HTMLElement} parent
     * @return {Object} rect
     */
    function getOffsetRectRelativeToCustomParent(element, parent, fixed) {
        var elementRect = getBoundingClientRect(element);
        var parentRect = getBoundingClientRect(parent);

        if (fixed) {
            var scrollParent = getScrollParent(parent);
            parentRect.top += scrollParent.scrollTop;
            parentRect.bottom += scrollParent.scrollTop;
            parentRect.left += scrollParent.scrollLeft;
            parentRect.right += scrollParent.scrollLeft;
        }

        var rect = {
            top: elementRect.top - parentRect.top,
            left: elementRect.left - parentRect.left,
            bottom: elementRect.top - parentRect.top + elementRect.height,
            right: elementRect.left - parentRect.left + elementRect.width,
            width: elementRect.width,
            height: elementRect.height
        };
        return rect;
    }

    /**
     * Get the prefixed supported property name
     * @function
     * @ignore
     * @argument {String} property (camelCase)
     * @returns {String} prefixed property (camelCase)
     */
    function getSupportedPropertyName(property) {
        var prefixes = ['', 'ms', 'webkit', 'moz', 'o'];

        for (var i = 0; i < prefixes.length; i++) {
            var toCheck = prefixes[i] ? prefixes[i] + property.charAt(0).toUpperCase() + property.slice(1) : property;
            if (typeof root.document.body.style[toCheck] !== 'undefined') {
                return toCheck;
            }
        }
        return null;
    }

    /**
     * The Object.assign() method is used to copy the values of all enumerable own properties from one or more source
     * objects to a target object. It will return the target object.
     * This polyfill doesn't support symbol properties, since ES5 doesn't have symbols anyway
     * Source: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
     * @function
     * @ignore
     */
    if (!Object.assign) {
        Object.defineProperty(Object, 'assign', {
            enumerable: false,
            configurable: true,
            writable: true,
            value: function value(target) {
                if (target === undefined || target === null) {
                    throw new TypeError('Cannot convert first argument to object');
                }

                var to = Object(target);
                for (var i = 1; i < arguments.length; i++) {
                    var nextSource = arguments[i];
                    if (nextSource === undefined || nextSource === null) {
                        continue;
                    }
                    nextSource = Object(nextSource);

                    var keysArray = Object.keys(nextSource);
                    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
                        var nextKey = keysArray[nextIndex];
                        var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
                        if (desc !== undefined && desc.enumerable) {
                            to[nextKey] = nextSource[nextKey];
                        }
                    }
                }
                return to;
            }
        });
    }

    return Popper;
});

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/popup/index.js":
/*!**********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/popup/index.js ***!
  \**********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.PopupManager = undefined;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _merge = __webpack_require__(/*! element-ui/lib/utils/merge */ "./node_modules/element-ui/lib/utils/merge.js");

var _merge2 = _interopRequireDefault(_merge);

var _popupManager = __webpack_require__(/*! element-ui/lib/utils/popup/popup-manager */ "./node_modules/element-ui/lib/utils/popup/popup-manager.js");

var _popupManager2 = _interopRequireDefault(_popupManager);

var _scrollbarWidth = __webpack_require__(/*! ../scrollbar-width */ "./node_modules/element-ui/lib/utils/scrollbar-width.js");

var _scrollbarWidth2 = _interopRequireDefault(_scrollbarWidth);

var _dom = __webpack_require__(/*! ../dom */ "./node_modules/element-ui/lib/utils/dom.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var idSeed = 1;

var scrollBarWidth = void 0;

exports.default = {
  props: {
    visible: {
      type: Boolean,
      default: false
    },
    openDelay: {},
    closeDelay: {},
    zIndex: {},
    modal: {
      type: Boolean,
      default: false
    },
    modalFade: {
      type: Boolean,
      default: true
    },
    modalClass: {},
    modalAppendToBody: {
      type: Boolean,
      default: false
    },
    lockScroll: {
      type: Boolean,
      default: true
    },
    closeOnPressEscape: {
      type: Boolean,
      default: false
    },
    closeOnClickModal: {
      type: Boolean,
      default: false
    }
  },

  beforeMount: function beforeMount() {
    this._popupId = 'popup-' + idSeed++;
    _popupManager2.default.register(this._popupId, this);
  },
  beforeDestroy: function beforeDestroy() {
    _popupManager2.default.deregister(this._popupId);
    _popupManager2.default.closeModal(this._popupId);

    this.restoreBodyStyle();
  },
  data: function data() {
    return {
      opened: false,
      bodyPaddingRight: null,
      computedBodyPaddingRight: 0,
      withoutHiddenClass: true,
      rendered: false
    };
  },


  watch: {
    visible: function visible(val) {
      var _this = this;

      if (val) {
        if (this._opening) return;
        if (!this.rendered) {
          this.rendered = true;
          _vue2.default.nextTick(function () {
            _this.open();
          });
        } else {
          this.open();
        }
      } else {
        this.close();
      }
    }
  },

  methods: {
    open: function open(options) {
      var _this2 = this;

      if (!this.rendered) {
        this.rendered = true;
      }

      var props = (0, _merge2.default)({}, this.$props || this, options);

      if (this._closeTimer) {
        clearTimeout(this._closeTimer);
        this._closeTimer = null;
      }
      clearTimeout(this._openTimer);

      var openDelay = Number(props.openDelay);
      if (openDelay > 0) {
        this._openTimer = setTimeout(function () {
          _this2._openTimer = null;
          _this2.doOpen(props);
        }, openDelay);
      } else {
        this.doOpen(props);
      }
    },
    doOpen: function doOpen(props) {
      if (this.$isServer) return;
      if (this.willOpen && !this.willOpen()) return;
      if (this.opened) return;

      this._opening = true;

      var dom = this.$el;

      var modal = props.modal;

      var zIndex = props.zIndex;
      if (zIndex) {
        _popupManager2.default.zIndex = zIndex;
      }

      if (modal) {
        if (this._closing) {
          _popupManager2.default.closeModal(this._popupId);
          this._closing = false;
        }
        _popupManager2.default.openModal(this._popupId, _popupManager2.default.nextZIndex(), this.modalAppendToBody ? undefined : dom, props.modalClass, props.modalFade);
        if (props.lockScroll) {
          this.withoutHiddenClass = !(0, _dom.hasClass)(document.body, 'el-popup-parent--hidden');
          if (this.withoutHiddenClass) {
            this.bodyPaddingRight = document.body.style.paddingRight;
            this.computedBodyPaddingRight = parseInt((0, _dom.getStyle)(document.body, 'paddingRight'), 10);
          }
          scrollBarWidth = (0, _scrollbarWidth2.default)();
          var bodyHasOverflow = document.documentElement.clientHeight < document.body.scrollHeight;
          var bodyOverflowY = (0, _dom.getStyle)(document.body, 'overflowY');
          if (scrollBarWidth > 0 && (bodyHasOverflow || bodyOverflowY === 'scroll') && this.withoutHiddenClass) {
            document.body.style.paddingRight = this.computedBodyPaddingRight + scrollBarWidth + 'px';
          }
          (0, _dom.addClass)(document.body, 'el-popup-parent--hidden');
        }
      }

      if (getComputedStyle(dom).position === 'static') {
        dom.style.position = 'absolute';
      }

      dom.style.zIndex = _popupManager2.default.nextZIndex();
      this.opened = true;

      this.onOpen && this.onOpen();

      this.doAfterOpen();
    },
    doAfterOpen: function doAfterOpen() {
      this._opening = false;
    },
    close: function close() {
      var _this3 = this;

      if (this.willClose && !this.willClose()) return;

      if (this._openTimer !== null) {
        clearTimeout(this._openTimer);
        this._openTimer = null;
      }
      clearTimeout(this._closeTimer);

      var closeDelay = Number(this.closeDelay);

      if (closeDelay > 0) {
        this._closeTimer = setTimeout(function () {
          _this3._closeTimer = null;
          _this3.doClose();
        }, closeDelay);
      } else {
        this.doClose();
      }
    },
    doClose: function doClose() {
      this._closing = true;

      this.onClose && this.onClose();

      if (this.lockScroll) {
        setTimeout(this.restoreBodyStyle, 200);
      }

      this.opened = false;

      this.doAfterClose();
    },
    doAfterClose: function doAfterClose() {
      _popupManager2.default.closeModal(this._popupId);
      this._closing = false;
    },
    restoreBodyStyle: function restoreBodyStyle() {
      if (this.modal && this.withoutHiddenClass) {
        document.body.style.paddingRight = this.bodyPaddingRight;
        (0, _dom.removeClass)(document.body, 'el-popup-parent--hidden');
      }
      this.withoutHiddenClass = true;
    }
  }
};
exports.PopupManager = _popupManager2.default;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/popup/popup-manager.js":
/*!******************************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/popup/popup-manager.js ***!
  \******************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _dom = __webpack_require__(/*! element-ui/lib/utils/dom */ "./node_modules/element-ui/lib/utils/dom.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var hasModal = false;
var hasInitZIndex = false;
var zIndex = void 0;

var getModal = function getModal() {
  if (_vue2.default.prototype.$isServer) return;
  var modalDom = PopupManager.modalDom;
  if (modalDom) {
    hasModal = true;
  } else {
    hasModal = false;
    modalDom = document.createElement('div');
    PopupManager.modalDom = modalDom;

    modalDom.addEventListener('touchmove', function (event) {
      event.preventDefault();
      event.stopPropagation();
    });

    modalDom.addEventListener('click', function () {
      PopupManager.doOnModalClick && PopupManager.doOnModalClick();
    });
  }

  return modalDom;
};

var instances = {};

var PopupManager = {
  modalFade: true,

  getInstance: function getInstance(id) {
    return instances[id];
  },

  register: function register(id, instance) {
    if (id && instance) {
      instances[id] = instance;
    }
  },

  deregister: function deregister(id) {
    if (id) {
      instances[id] = null;
      delete instances[id];
    }
  },

  nextZIndex: function nextZIndex() {
    return PopupManager.zIndex++;
  },

  modalStack: [],

  doOnModalClick: function doOnModalClick() {
    var topItem = PopupManager.modalStack[PopupManager.modalStack.length - 1];
    if (!topItem) return;

    var instance = PopupManager.getInstance(topItem.id);
    if (instance && instance.closeOnClickModal) {
      instance.close();
    }
  },

  openModal: function openModal(id, zIndex, dom, modalClass, modalFade) {
    if (_vue2.default.prototype.$isServer) return;
    if (!id || zIndex === undefined) return;
    this.modalFade = modalFade;

    var modalStack = this.modalStack;

    for (var i = 0, j = modalStack.length; i < j; i++) {
      var item = modalStack[i];
      if (item.id === id) {
        return;
      }
    }

    var modalDom = getModal();

    (0, _dom.addClass)(modalDom, 'v-modal');
    if (this.modalFade && !hasModal) {
      (0, _dom.addClass)(modalDom, 'v-modal-enter');
    }
    if (modalClass) {
      var classArr = modalClass.trim().split(/\s+/);
      classArr.forEach(function (item) {
        return (0, _dom.addClass)(modalDom, item);
      });
    }
    setTimeout(function () {
      (0, _dom.removeClass)(modalDom, 'v-modal-enter');
    }, 200);

    if (dom && dom.parentNode && dom.parentNode.nodeType !== 11) {
      dom.parentNode.appendChild(modalDom);
    } else {
      document.body.appendChild(modalDom);
    }

    if (zIndex) {
      modalDom.style.zIndex = zIndex;
    }
    modalDom.tabIndex = 0;
    modalDom.style.display = '';

    this.modalStack.push({ id: id, zIndex: zIndex, modalClass: modalClass });
  },

  closeModal: function closeModal(id) {
    var modalStack = this.modalStack;
    var modalDom = getModal();

    if (modalStack.length > 0) {
      var topItem = modalStack[modalStack.length - 1];
      if (topItem.id === id) {
        if (topItem.modalClass) {
          var classArr = topItem.modalClass.trim().split(/\s+/);
          classArr.forEach(function (item) {
            return (0, _dom.removeClass)(modalDom, item);
          });
        }

        modalStack.pop();
        if (modalStack.length > 0) {
          modalDom.style.zIndex = modalStack[modalStack.length - 1].zIndex;
        }
      } else {
        for (var i = modalStack.length - 1; i >= 0; i--) {
          if (modalStack[i].id === id) {
            modalStack.splice(i, 1);
            break;
          }
        }
      }
    }

    if (modalStack.length === 0) {
      if (this.modalFade) {
        (0, _dom.addClass)(modalDom, 'v-modal-leave');
      }
      setTimeout(function () {
        if (modalStack.length === 0) {
          if (modalDom.parentNode) modalDom.parentNode.removeChild(modalDom);
          modalDom.style.display = 'none';
          PopupManager.modalDom = undefined;
        }
        (0, _dom.removeClass)(modalDom, 'v-modal-leave');
      }, 200);
    }
  }
};

Object.defineProperty(PopupManager, 'zIndex', {
  configurable: true,
  get: function get() {
    if (!hasInitZIndex) {
      zIndex = zIndex || (_vue2.default.prototype.$ELEMENT || {}).zIndex || 2000;
      hasInitZIndex = true;
    }
    return zIndex;
  },
  set: function set(value) {
    zIndex = value;
  }
});

var getTopPopup = function getTopPopup() {
  if (_vue2.default.prototype.$isServer) return;
  if (PopupManager.modalStack.length > 0) {
    var topPopup = PopupManager.modalStack[PopupManager.modalStack.length - 1];
    if (!topPopup) return;
    var instance = PopupManager.getInstance(topPopup.id);

    return instance;
  }
};

if (!_vue2.default.prototype.$isServer) {
  // handle `esc` key when the popup is shown
  window.addEventListener('keydown', function (event) {
    if (event.keyCode === 27) {
      var topPopup = getTopPopup();

      if (topPopup && topPopup.closeOnPressEscape) {
        topPopup.handleClose ? topPopup.handleClose() : topPopup.handleAction ? topPopup.handleAction('cancel') : topPopup.close();
      }
    }
  });
}

exports.default = PopupManager;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/resize-event.js":
/*!***********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/resize-event.js ***!
  \***********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.removeResizeListener = exports.addResizeListener = undefined;

var _resizeObserverPolyfill = __webpack_require__(/*! resize-observer-polyfill */ "./node_modules/resize-observer-polyfill/dist/ResizeObserver.es.js");

var _resizeObserverPolyfill2 = _interopRequireDefault(_resizeObserverPolyfill);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var isServer = typeof window === 'undefined';

/* istanbul ignore next */
var resizeHandler = function resizeHandler(entries) {
  for (var _iterator = entries, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
    var _ref;

    if (_isArray) {
      if (_i >= _iterator.length) break;
      _ref = _iterator[_i++];
    } else {
      _i = _iterator.next();
      if (_i.done) break;
      _ref = _i.value;
    }

    var entry = _ref;

    var listeners = entry.target.__resizeListeners__ || [];
    if (listeners.length) {
      listeners.forEach(function (fn) {
        fn();
      });
    }
  }
};

/* istanbul ignore next */
var addResizeListener = exports.addResizeListener = function addResizeListener(element, fn) {
  if (isServer) return;
  if (!element.__resizeListeners__) {
    element.__resizeListeners__ = [];
    element.__ro__ = new _resizeObserverPolyfill2.default(resizeHandler);
    element.__ro__.observe(element);
  }
  element.__resizeListeners__.push(fn);
};

/* istanbul ignore next */
var removeResizeListener = exports.removeResizeListener = function removeResizeListener(element, fn) {
  if (!element || !element.__resizeListeners__) return;
  element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
  if (!element.__resizeListeners__.length) {
    element.__ro__.disconnect();
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/scroll-into-view.js":
/*!***************************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/scroll-into-view.js ***!
  \***************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.default = scrollIntoView;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function scrollIntoView(container, selected) {
  if (_vue2.default.prototype.$isServer) return;

  if (!selected) {
    container.scrollTop = 0;
    return;
  }

  var offsetParents = [];
  var pointer = selected.offsetParent;
  while (pointer && container !== pointer && container.contains(pointer)) {
    offsetParents.push(pointer);
    pointer = pointer.offsetParent;
  }
  var top = selected.offsetTop + offsetParents.reduce(function (prev, curr) {
    return prev + curr.offsetTop;
  }, 0);
  var bottom = top + selected.offsetHeight;
  var viewRectTop = container.scrollTop;
  var viewRectBottom = viewRectTop + container.clientHeight;

  if (top < viewRectTop) {
    container.scrollTop = top;
  } else if (bottom > viewRectBottom) {
    container.scrollTop = bottom - container.clientHeight;
  }
}

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/scrollbar-width.js":
/*!**************************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/scrollbar-width.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

exports.default = function () {
  if (_vue2.default.prototype.$isServer) return 0;
  if (scrollBarWidth !== undefined) return scrollBarWidth;

  var outer = document.createElement('div');
  outer.className = 'el-scrollbar__wrap';
  outer.style.visibility = 'hidden';
  outer.style.width = '100px';
  outer.style.position = 'absolute';
  outer.style.top = '-9999px';
  document.body.appendChild(outer);

  var widthNoScroll = outer.offsetWidth;
  outer.style.overflow = 'scroll';

  var inner = document.createElement('div');
  inner.style.width = '100%';
  outer.appendChild(inner);

  var widthWithScroll = inner.offsetWidth;
  outer.parentNode.removeChild(outer);
  scrollBarWidth = widthNoScroll - widthWithScroll;

  return scrollBarWidth;
};

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var scrollBarWidth = void 0;

;

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/shared.js":
/*!*****************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/shared.js ***!
  \*****************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;
exports.isDef = isDef;
exports.isKorean = isKorean;
function isDef(val) {
  return val !== undefined && val !== null;
}
function isKorean(text) {
  var reg = /([(\uAC00-\uD7AF)|(\u3130-\u318F)])+/gi;
  return reg.test(text);
}

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/types.js":
/*!****************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/types.js ***!
  \****************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


exports.__esModule = true;
exports.isString = isString;
exports.isObject = isObject;
exports.isHtmlElement = isHtmlElement;
function isString(obj) {
  return Object.prototype.toString.call(obj) === '[object String]';
}

function isObject(obj) {
  return Object.prototype.toString.call(obj) === '[object Object]';
}

function isHtmlElement(node) {
  return node && node.nodeType === Node.ELEMENT_NODE;
}

var isFunction = exports.isFunction = function isFunction(functionToCheck) {
  var getType = {};
  return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
};

var isUndefined = exports.isUndefined = function isUndefined(val) {
  return val === void 0;
};

var isDefined = exports.isDefined = function isDefined(val) {
  return val !== undefined && val !== null;
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/util.js":
/*!***************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/util.js ***!
  \***************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;
exports.isEmpty = exports.isEqual = exports.arrayEquals = exports.looseEqual = exports.capitalize = exports.kebabCase = exports.autoprefixer = exports.isFirefox = exports.isEdge = exports.isIE = exports.coerceTruthyValueToArray = exports.arrayFind = exports.arrayFindIndex = exports.escapeRegexpString = exports.valueEquals = exports.generateId = exports.getValueByPath = undefined;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.noop = noop;
exports.hasOwn = hasOwn;
exports.toObject = toObject;
exports.getPropByPath = getPropByPath;
exports.rafThrottle = rafThrottle;
exports.objToArray = objToArray;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _types = __webpack_require__(/*! element-ui/lib/utils/types */ "./node_modules/element-ui/lib/utils/types.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var hasOwnProperty = Object.prototype.hasOwnProperty;

function noop() {};

function hasOwn(obj, key) {
  return hasOwnProperty.call(obj, key);
};

function extend(to, _from) {
  for (var key in _from) {
    to[key] = _from[key];
  }
  return to;
};

function toObject(arr) {
  var res = {};
  for (var i = 0; i < arr.length; i++) {
    if (arr[i]) {
      extend(res, arr[i]);
    }
  }
  return res;
};

var getValueByPath = exports.getValueByPath = function getValueByPath(object, prop) {
  prop = prop || '';
  var paths = prop.split('.');
  var current = object;
  var result = null;
  for (var i = 0, j = paths.length; i < j; i++) {
    var path = paths[i];
    if (!current) break;

    if (i === j - 1) {
      result = current[path];
      break;
    }
    current = current[path];
  }
  return result;
};

function getPropByPath(obj, path, strict) {
  var tempObj = obj;
  path = path.replace(/\[(\w+)\]/g, '.$1');
  path = path.replace(/^\./, '');

  var keyArr = path.split('.');
  var i = 0;
  for (var len = keyArr.length; i < len - 1; ++i) {
    if (!tempObj && !strict) break;
    var key = keyArr[i];
    if (key in tempObj) {
      tempObj = tempObj[key];
    } else {
      if (strict) {
        throw new Error('please transfer a valid prop path to form item!');
      }
      break;
    }
  }
  return {
    o: tempObj,
    k: keyArr[i],
    v: tempObj ? tempObj[keyArr[i]] : null
  };
};

var generateId = exports.generateId = function generateId() {
  return Math.floor(Math.random() * 10000);
};

var valueEquals = exports.valueEquals = function valueEquals(a, b) {
  // see: https://stackoverflow.com/questions/3115982/how-to-check-if-two-arrays-are-equal-with-javascript
  if (a === b) return true;
  if (!(a instanceof Array)) return false;
  if (!(b instanceof Array)) return false;
  if (a.length !== b.length) return false;
  for (var i = 0; i !== a.length; ++i) {
    if (a[i] !== b[i]) return false;
  }
  return true;
};

var escapeRegexpString = exports.escapeRegexpString = function escapeRegexpString() {
  var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  return String(value).replace(/[|\\{}()[\]^$+*?.]/g, '\\$&');
};

// TODO: use native Array.find, Array.findIndex when IE support is dropped
var arrayFindIndex = exports.arrayFindIndex = function arrayFindIndex(arr, pred) {
  for (var i = 0; i !== arr.length; ++i) {
    if (pred(arr[i])) {
      return i;
    }
  }
  return -1;
};

var arrayFind = exports.arrayFind = function arrayFind(arr, pred) {
  var idx = arrayFindIndex(arr, pred);
  return idx !== -1 ? arr[idx] : undefined;
};

// coerce truthy value to array
var coerceTruthyValueToArray = exports.coerceTruthyValueToArray = function coerceTruthyValueToArray(val) {
  if (Array.isArray(val)) {
    return val;
  } else if (val) {
    return [val];
  } else {
    return [];
  }
};

var isIE = exports.isIE = function isIE() {
  return !_vue2.default.prototype.$isServer && !isNaN(Number(document.documentMode));
};

var isEdge = exports.isEdge = function isEdge() {
  return !_vue2.default.prototype.$isServer && navigator.userAgent.indexOf('Edge') > -1;
};

var isFirefox = exports.isFirefox = function isFirefox() {
  return !_vue2.default.prototype.$isServer && !!window.navigator.userAgent.match(/firefox/i);
};

var autoprefixer = exports.autoprefixer = function autoprefixer(style) {
  if ((typeof style === 'undefined' ? 'undefined' : _typeof(style)) !== 'object') return style;
  var rules = ['transform', 'transition', 'animation'];
  var prefixes = ['ms-', 'webkit-'];
  rules.forEach(function (rule) {
    var value = style[rule];
    if (rule && value) {
      prefixes.forEach(function (prefix) {
        style[prefix + rule] = value;
      });
    }
  });
  return style;
};

var kebabCase = exports.kebabCase = function kebabCase(str) {
  var hyphenateRE = /([^-])([A-Z])/g;
  return str.replace(hyphenateRE, '$1-$2').replace(hyphenateRE, '$1-$2').toLowerCase();
};

var capitalize = exports.capitalize = function capitalize(str) {
  if (!(0, _types.isString)(str)) return str;
  return str.charAt(0).toUpperCase() + str.slice(1);
};

var looseEqual = exports.looseEqual = function looseEqual(a, b) {
  var isObjectA = (0, _types.isObject)(a);
  var isObjectB = (0, _types.isObject)(b);
  if (isObjectA && isObjectB) {
    return JSON.stringify(a) === JSON.stringify(b);
  } else if (!isObjectA && !isObjectB) {
    return String(a) === String(b);
  } else {
    return false;
  }
};

var arrayEquals = exports.arrayEquals = function arrayEquals(arrayA, arrayB) {
  arrayA = arrayA || [];
  arrayB = arrayB || [];

  if (arrayA.length !== arrayB.length) {
    return false;
  }

  for (var i = 0; i < arrayA.length; i++) {
    if (!looseEqual(arrayA[i], arrayB[i])) {
      return false;
    }
  }

  return true;
};

var isEqual = exports.isEqual = function isEqual(value1, value2) {
  if (Array.isArray(value1) && Array.isArray(value2)) {
    return arrayEquals(value1, value2);
  }
  return looseEqual(value1, value2);
};

var isEmpty = exports.isEmpty = function isEmpty(val) {
  // null or undefined
  if (val == null) return true;

  if (typeof val === 'boolean') return false;

  if (typeof val === 'number') return !val;

  if (val instanceof Error) return val.message === '';

  switch (Object.prototype.toString.call(val)) {
    // String or Array
    case '[object String]':
    case '[object Array]':
      return !val.length;

    // Map or Set or File
    case '[object File]':
    case '[object Map]':
    case '[object Set]':
      {
        return !val.size;
      }
    // Plain Object
    case '[object Object]':
      {
        return !Object.keys(val).length;
      }
  }

  return false;
};

function rafThrottle(fn) {
  var locked = false;
  return function () {
    var _this = this;

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    if (locked) return;
    locked = true;
    window.requestAnimationFrame(function (_) {
      fn.apply(_this, args);
      locked = false;
    });
  };
}

function objToArray(obj) {
  if (Array.isArray(obj)) {
    return obj;
  }
  return isEmpty(obj) ? [] : [obj];
}

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/vdom.js":
/*!***************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/vdom.js ***!
  \***************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.isVNode = isVNode;

var _util = __webpack_require__(/*! element-ui/lib/utils/util */ "./node_modules/element-ui/lib/utils/util.js");

function isVNode(node) {
  return node !== null && (typeof node === 'undefined' ? 'undefined' : _typeof(node)) === 'object' && (0, _util.hasOwn)(node, 'componentOptions');
};

/***/ }),

/***/ "./node_modules/element-ui/lib/utils/vue-popper.js":
/*!*********************************************************!*\
  !*** ./node_modules/element-ui/lib/utils/vue-popper.js ***!
  \*********************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {

"use strict";


exports.__esModule = true;

var _vue = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js");

var _vue2 = _interopRequireDefault(_vue);

var _popup = __webpack_require__(/*! element-ui/lib/utils/popup */ "./node_modules/element-ui/lib/utils/popup/index.js");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var PopperJS = _vue2.default.prototype.$isServer ? function () {} : __webpack_require__(/*! ./popper */ "./node_modules/element-ui/lib/utils/popper.js");
var stop = function stop(e) {
  return e.stopPropagation();
};

/**
 * @param {HTMLElement} [reference=$refs.reference] - The reference element used to position the popper.
 * @param {HTMLElement} [popper=$refs.popper] - The HTML element used as popper, or a configuration used to generate the popper.
 * @param {String} [placement=button] - Placement of the popper accepted values: top(-start, -end), right(-start, -end), bottom(-start, -end), left(-start, -end)
 * @param {Number} [offset=0] - Amount of pixels the popper will be shifted (can be negative).
 * @param {Boolean} [visible=false] Visibility of the popup element.
 * @param {Boolean} [visible-arrow=false] Visibility of the arrow, no style.
 */
exports.default = {
  props: {
    transformOrigin: {
      type: [Boolean, String],
      default: true
    },
    placement: {
      type: String,
      default: 'bottom'
    },
    boundariesPadding: {
      type: Number,
      default: 5
    },
    reference: {},
    popper: {},
    offset: {
      default: 0
    },
    value: Boolean,
    visibleArrow: Boolean,
    arrowOffset: {
      type: Number,
      default: 35
    },
    appendToBody: {
      type: Boolean,
      default: true
    },
    popperOptions: {
      type: Object,
      default: function _default() {
        return {
          gpuAcceleration: false
        };
      }
    }
  },

  data: function data() {
    return {
      showPopper: false,
      currentPlacement: ''
    };
  },


  watch: {
    value: {
      immediate: true,
      handler: function handler(val) {
        this.showPopper = val;
        this.$emit('input', val);
      }
    },

    showPopper: function showPopper(val) {
      if (this.disabled) return;
      val ? this.updatePopper() : this.destroyPopper();
      this.$emit('input', val);
    }
  },

  methods: {
    createPopper: function createPopper() {
      var _this = this;

      if (this.$isServer) return;
      this.currentPlacement = this.currentPlacement || this.placement;
      if (!/^(top|bottom|left|right)(-start|-end)?$/g.test(this.currentPlacement)) {
        return;
      }

      var options = this.popperOptions;
      var popper = this.popperElm = this.popperElm || this.popper || this.$refs.popper;
      var reference = this.referenceElm = this.referenceElm || this.reference || this.$refs.reference;

      if (!reference && this.$slots.reference && this.$slots.reference[0]) {
        reference = this.referenceElm = this.$slots.reference[0].elm;
      }

      if (!popper || !reference) return;
      if (this.visibleArrow) this.appendArrow(popper);
      if (this.appendToBody) document.body.appendChild(this.popperElm);
      if (this.popperJS && this.popperJS.destroy) {
        this.popperJS.destroy();
      }

      options.placement = this.currentPlacement;
      options.offset = this.offset;
      options.arrowOffset = this.arrowOffset;
      this.popperJS = new PopperJS(reference, popper, options);
      this.popperJS.onCreate(function (_) {
        _this.$emit('created', _this);
        _this.resetTransformOrigin();
        _this.$nextTick(_this.updatePopper);
      });
      if (typeof options.onUpdate === 'function') {
        this.popperJS.onUpdate(options.onUpdate);
      }
      this.popperJS._popper.style.zIndex = _popup.PopupManager.nextZIndex();
      this.popperElm.addEventListener('click', stop);
    },
    updatePopper: function updatePopper() {
      var popperJS = this.popperJS;
      if (popperJS) {
        popperJS.update();
        if (popperJS._popper) {
          popperJS._popper.style.zIndex = _popup.PopupManager.nextZIndex();
        }
      } else {
        this.createPopper();
      }
    },
    doDestroy: function doDestroy(forceDestroy) {
      /* istanbul ignore if */
      if (!this.popperJS || this.showPopper && !forceDestroy) return;
      this.popperJS.destroy();
      this.popperJS = null;
    },
    destroyPopper: function destroyPopper() {
      if (this.popperJS) {
        this.resetTransformOrigin();
      }
    },
    resetTransformOrigin: function resetTransformOrigin() {
      if (!this.transformOrigin) return;
      var placementMap = {
        top: 'bottom',
        bottom: 'top',
        left: 'right',
        right: 'left'
      };
      var placement = this.popperJS._popper.getAttribute('x-placement').split('-')[0];
      var origin = placementMap[placement];
      this.popperJS._popper.style.transformOrigin = typeof this.transformOrigin === 'string' ? this.transformOrigin : ['top', 'bottom'].indexOf(placement) > -1 ? 'center ' + origin : origin + ' center';
    },
    appendArrow: function appendArrow(element) {
      var hash = void 0;
      if (this.appended) {
        return;
      }

      this.appended = true;

      for (var item in element.attributes) {
        if (/^_v-/.test(element.attributes[item].name)) {
          hash = element.attributes[item].name;
          break;
        }
      }

      var arrow = document.createElement('div');

      if (hash) {
        arrow.setAttribute(hash, '');
      }
      arrow.setAttribute('x-arrow', '');
      arrow.className = 'popper__arrow';
      element.appendChild(arrow);
    }
  },

  beforeDestroy: function beforeDestroy() {
    this.doDestroy(true);
    if (this.popperElm && this.popperElm.parentNode === document.body) {
      this.popperElm.removeEventListener('click', stop);
      document.body.removeChild(this.popperElm);
    }
  },


  // call destroy in keep-alive mode
  deactivated: function deactivated() {
    this.$options.beforeDestroy[0].call(this);
  }
};

/***/ }),

/***/ "./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.ttf":
/*!*************************************************************************!*\
  !*** ./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.ttf ***!
  \*************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/fonts/vendor/element-ui/lib/theme-chalk/element-icons.ttf?4520188144a17fb24a6af28a70dae0ce");

/***/ }),

/***/ "./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.woff":
/*!**************************************************************************!*\
  !*** ./node_modules/element-ui/lib/theme-chalk/fonts/element-icons.woff ***!
  \**************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ("/fonts/vendor/element-ui/lib/theme-chalk/element-icons.woff?313f7dacf2076822059d2dca26dedfc6");

/***/ }),

/***/ "./node_modules/lodash/lodash.js":
/*!***************************************!*\
  !*** ./node_modules/lodash/lodash.js ***!
  \***************************************/
/***/ (function(module, exports, __webpack_require__) {

/* module decorator */ module = __webpack_require__.nmd(module);
var __WEBPACK_AMD_DEFINE_RESULT__;/**
 * @license
 * Lodash <https://lodash.com/>
 * Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
 * Released under MIT license <https://lodash.com/license>
 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
 * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 */
;(function() {

  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
  var undefined;

  /** Used as the semantic version number. */
  var VERSION = '4.17.21';

  /** Used as the size to enable large array optimizations. */
  var LARGE_ARRAY_SIZE = 200;

  /** Error message constants. */
  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
      FUNC_ERROR_TEXT = 'Expected a function',
      INVALID_TEMPL_VAR_ERROR_TEXT = 'Invalid `variable` option passed into `_.template`';

  /** Used to stand-in for `undefined` hash values. */
  var HASH_UNDEFINED = '__lodash_hash_undefined__';

  /** Used as the maximum memoize cache size. */
  var MAX_MEMOIZE_SIZE = 500;

  /** Used as the internal argument placeholder. */
  var PLACEHOLDER = '__lodash_placeholder__';

  /** Used to compose bitmasks for cloning. */
  var CLONE_DEEP_FLAG = 1,
      CLONE_FLAT_FLAG = 2,
      CLONE_SYMBOLS_FLAG = 4;

  /** Used to compose bitmasks for value comparisons. */
  var COMPARE_PARTIAL_FLAG = 1,
      COMPARE_UNORDERED_FLAG = 2;

  /** Used to compose bitmasks for function metadata. */
  var WRAP_BIND_FLAG = 1,
      WRAP_BIND_KEY_FLAG = 2,
      WRAP_CURRY_BOUND_FLAG = 4,
      WRAP_CURRY_FLAG = 8,
      WRAP_CURRY_RIGHT_FLAG = 16,
      WRAP_PARTIAL_FLAG = 32,
      WRAP_PARTIAL_RIGHT_FLAG = 64,
      WRAP_ARY_FLAG = 128,
      WRAP_REARG_FLAG = 256,
      WRAP_FLIP_FLAG = 512;

  /** Used as default options for `_.truncate`. */
  var DEFAULT_TRUNC_LENGTH = 30,
      DEFAULT_TRUNC_OMISSION = '...';

  /** Used to detect hot functions by number of calls within a span of milliseconds. */
  var HOT_COUNT = 800,
      HOT_SPAN = 16;

  /** Used to indicate the type of lazy iteratees. */
  var LAZY_FILTER_FLAG = 1,
      LAZY_MAP_FLAG = 2,
      LAZY_WHILE_FLAG = 3;

  /** Used as references for various `Number` constants. */
  var INFINITY = 1 / 0,
      MAX_SAFE_INTEGER = 9007199254740991,
      MAX_INTEGER = 1.7976931348623157e+308,
      NAN = 0 / 0;

  /** Used as references for the maximum length and index of an array. */
  var MAX_ARRAY_LENGTH = 4294967295,
      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;

  /** Used to associate wrap methods with their bit flags. */
  var wrapFlags = [
    ['ary', WRAP_ARY_FLAG],
    ['bind', WRAP_BIND_FLAG],
    ['bindKey', WRAP_BIND_KEY_FLAG],
    ['curry', WRAP_CURRY_FLAG],
    ['curryRight', WRAP_CURRY_RIGHT_FLAG],
    ['flip', WRAP_FLIP_FLAG],
    ['partial', WRAP_PARTIAL_FLAG],
    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
    ['rearg', WRAP_REARG_FLAG]
  ];

  /** `Object#toString` result references. */
  var argsTag = '[object Arguments]',
      arrayTag = '[object Array]',
      asyncTag = '[object AsyncFunction]',
      boolTag = '[object Boolean]',
      dateTag = '[object Date]',
      domExcTag = '[object DOMException]',
      errorTag = '[object Error]',
      funcTag = '[object Function]',
      genTag = '[object GeneratorFunction]',
      mapTag = '[object Map]',
      numberTag = '[object Number]',
      nullTag = '[object Null]',
      objectTag = '[object Object]',
      promiseTag = '[object Promise]',
      proxyTag = '[object Proxy]',
      regexpTag = '[object RegExp]',
      setTag = '[object Set]',
      stringTag = '[object String]',
      symbolTag = '[object Symbol]',
      undefinedTag = '[object Undefined]',
      weakMapTag = '[object WeakMap]',
      weakSetTag = '[object WeakSet]';

  var arrayBufferTag = '[object ArrayBuffer]',
      dataViewTag = '[object DataView]',
      float32Tag = '[object Float32Array]',
      float64Tag = '[object Float64Array]',
      int8Tag = '[object Int8Array]',
      int16Tag = '[object Int16Array]',
      int32Tag = '[object Int32Array]',
      uint8Tag = '[object Uint8Array]',
      uint8ClampedTag = '[object Uint8ClampedArray]',
      uint16Tag = '[object Uint16Array]',
      uint32Tag = '[object Uint32Array]';

  /** Used to match empty string literals in compiled template source. */
  var reEmptyStringLeading = /\b__p \+= '';/g,
      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;

  /** Used to match HTML entities and HTML characters. */
  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
      reUnescapedHtml = /[&<>"']/g,
      reHasEscapedHtml = RegExp(reEscapedHtml.source),
      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);

  /** Used to match template delimiters. */
  var reEscape = /<%-([\s\S]+?)%>/g,
      reEvaluate = /<%([\s\S]+?)%>/g,
      reInterpolate = /<%=([\s\S]+?)%>/g;

  /** Used to match property names within property paths. */
  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
      reIsPlainProp = /^\w*$/,
      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;

  /**
   * Used to match `RegExp`
   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
   */
  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
      reHasRegExpChar = RegExp(reRegExpChar.source);

  /** Used to match leading whitespace. */
  var reTrimStart = /^\s+/;

  /** Used to match a single whitespace character. */
  var reWhitespace = /\s/;

  /** Used to match wrap detail comments. */
  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
      reSplitDetails = /,? & /;

  /** Used to match words composed of alphanumeric characters. */
  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;

  /**
   * Used to validate the `validate` option in `_.template` variable.
   *
   * Forbids characters which could potentially change the meaning of the function argument definition:
   * - "()," (modification of function parameters)
   * - "=" (default value)
   * - "[]{}" (destructuring of function parameters)
   * - "/" (beginning of a comment)
   * - whitespace
   */
  var reForbiddenIdentifierChars = /[()=,{}\[\]\/\s]/;

  /** Used to match backslashes in property paths. */
  var reEscapeChar = /\\(\\)?/g;

  /**
   * Used to match
   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
   */
  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;

  /** Used to match `RegExp` flags from their coerced string values. */
  var reFlags = /\w*$/;

  /** Used to detect bad signed hexadecimal string values. */
  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;

  /** Used to detect binary string values. */
  var reIsBinary = /^0b[01]+$/i;

  /** Used to detect host constructors (Safari). */
  var reIsHostCtor = /^\[object .+?Constructor\]$/;

  /** Used to detect octal string values. */
  var reIsOctal = /^0o[0-7]+$/i;

  /** Used to detect unsigned integer values. */
  var reIsUint = /^(?:0|[1-9]\d*)$/;

  /** Used to match Latin Unicode letters (excluding mathematical operators). */
  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;

  /** Used to ensure capturing order of template delimiters. */
  var reNoMatch = /($^)/;

  /** Used to match unescaped characters in compiled string literals. */
  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;

  /** Used to compose unicode character classes. */
  var rsAstralRange = '\\ud800-\\udfff',
      rsComboMarksRange = '\\u0300-\\u036f',
      reComboHalfMarksRange = '\\ufe20-\\ufe2f',
      rsComboSymbolsRange = '\\u20d0-\\u20ff',
      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
      rsDingbatRange = '\\u2700-\\u27bf',
      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
      rsPunctuationRange = '\\u2000-\\u206f',
      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
      rsVarRange = '\\ufe0e\\ufe0f',
      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;

  /** Used to compose unicode capture groups. */
  var rsApos = "['\u2019]",
      rsAstral = '[' + rsAstralRange + ']',
      rsBreak = '[' + rsBreakRange + ']',
      rsCombo = '[' + rsComboRange + ']',
      rsDigits = '\\d+',
      rsDingbat = '[' + rsDingbatRange + ']',
      rsLower = '[' + rsLowerRange + ']',
      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
      rsFitz = '\\ud83c[\\udffb-\\udfff]',
      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
      rsNonAstral = '[^' + rsAstralRange + ']',
      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
      rsUpper = '[' + rsUpperRange + ']',
      rsZWJ = '\\u200d';

  /** Used to compose unicode regexes. */
  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
      reOptMod = rsModifier + '?',
      rsOptVar = '[' + rsVarRange + ']?',
      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
      rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
      rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
      rsSeq = rsOptVar + reOptMod + rsOptJoin,
      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';

  /** Used to match apostrophes. */
  var reApos = RegExp(rsApos, 'g');

  /**
   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
   */
  var reComboMark = RegExp(rsCombo, 'g');

  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');

  /** Used to match complex or compound words. */
  var reUnicodeWord = RegExp([
    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
    rsUpper + '+' + rsOptContrUpper,
    rsOrdUpper,
    rsOrdLower,
    rsDigits,
    rsEmoji
  ].join('|'), 'g');

  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');

  /** Used to detect strings that need a more robust regexp to match words. */
  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;

  /** Used to assign default `context` object properties. */
  var contextProps = [
    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
  ];

  /** Used to make template sourceURLs easier to identify. */
  var templateCounter = -1;

  /** Used to identify `toStringTag` values of typed arrays. */
  var typedArrayTags = {};
  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
  typedArrayTags[uint32Tag] = true;
  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
  typedArrayTags[setTag] = typedArrayTags[stringTag] =
  typedArrayTags[weakMapTag] = false;

  /** Used to identify `toStringTag` values supported by `_.clone`. */
  var cloneableTags = {};
  cloneableTags[argsTag] = cloneableTags[arrayTag] =
  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
  cloneableTags[boolTag] = cloneableTags[dateTag] =
  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
  cloneableTags[int32Tag] = cloneableTags[mapTag] =
  cloneableTags[numberTag] = cloneableTags[objectTag] =
  cloneableTags[regexpTag] = cloneableTags[setTag] =
  cloneableTags[stringTag] = cloneableTags[symbolTag] =
  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
  cloneableTags[errorTag] = cloneableTags[funcTag] =
  cloneableTags[weakMapTag] = false;

  /** Used to map Latin Unicode letters to basic Latin letters. */
  var deburredLetters = {
    // Latin-1 Supplement block.
    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
    '\xc7': 'C',  '\xe7': 'c',
    '\xd0': 'D',  '\xf0': 'd',
    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
    '\xd1': 'N',  '\xf1': 'n',
    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
    '\xc6': 'Ae', '\xe6': 'ae',
    '\xde': 'Th', '\xfe': 'th',
    '\xdf': 'ss',
    // Latin Extended-A block.
    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
    '\u0134': 'J',  '\u0135': 'j',
    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
    '\u0174': 'W',  '\u0175': 'w',
    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
    '\u0132': 'IJ', '\u0133': 'ij',
    '\u0152': 'Oe', '\u0153': 'oe',
    '\u0149': "'n", '\u017f': 's'
  };

  /** Used to map characters to HTML entities. */
  var htmlEscapes = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#39;'
  };

  /** Used to map HTML entities to characters. */
  var htmlUnescapes = {
    '&amp;': '&',
    '&lt;': '<',
    '&gt;': '>',
    '&quot;': '"',
    '&#39;': "'"
  };

  /** Used to escape characters for inclusion in compiled string literals. */
  var stringEscapes = {
    '\\': '\\',
    "'": "'",
    '\n': 'n',
    '\r': 'r',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  /** Built-in method references without a dependency on `root`. */
  var freeParseFloat = parseFloat,
      freeParseInt = parseInt;

  /** Detect free variable `global` from Node.js. */
  var freeGlobal = typeof __webpack_require__.g == 'object' && __webpack_require__.g && __webpack_require__.g.Object === Object && __webpack_require__.g;

  /** Detect free variable `self`. */
  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

  /** Used as a reference to the global object. */
  var root = freeGlobal || freeSelf || Function('return this')();

  /** Detect free variable `exports`. */
  var freeExports =  true && exports && !exports.nodeType && exports;

  /** Detect free variable `module`. */
  var freeModule = freeExports && "object" == 'object' && module && !module.nodeType && module;

  /** Detect the popular CommonJS extension `module.exports`. */
  var moduleExports = freeModule && freeModule.exports === freeExports;

  /** Detect free variable `process` from Node.js. */
  var freeProcess = moduleExports && freeGlobal.process;

  /** Used to access faster Node.js helpers. */
  var nodeUtil = (function() {
    try {
      // Use `util.types` for Node.js 10+.
      var types = freeModule && freeModule.require && freeModule.require('util').types;

      if (types) {
        return types;
      }

      // Legacy `process.binding('util')` for Node.js < 10.
      return freeProcess && freeProcess.binding && freeProcess.binding('util');
    } catch (e) {}
  }());

  /* Node.js helper references. */
  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
      nodeIsDate = nodeUtil && nodeUtil.isDate,
      nodeIsMap = nodeUtil && nodeUtil.isMap,
      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
      nodeIsSet = nodeUtil && nodeUtil.isSet,
      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;

  /*--------------------------------------------------------------------------*/

  /**
   * A faster alternative to `Function#apply`, this function invokes `func`
   * with the `this` binding of `thisArg` and the arguments of `args`.
   *
   * @private
   * @param {Function} func The function to invoke.
   * @param {*} thisArg The `this` binding of `func`.
   * @param {Array} args The arguments to invoke `func` with.
   * @returns {*} Returns the result of `func`.
   */
  function apply(func, thisArg, args) {
    switch (args.length) {
      case 0: return func.call(thisArg);
      case 1: return func.call(thisArg, args[0]);
      case 2: return func.call(thisArg, args[0], args[1]);
      case 3: return func.call(thisArg, args[0], args[1], args[2]);
    }
    return func.apply(thisArg, args);
  }

  /**
   * A specialized version of `baseAggregator` for arrays.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} setter The function to set `accumulator` values.
   * @param {Function} iteratee The iteratee to transform keys.
   * @param {Object} accumulator The initial aggregated object.
   * @returns {Function} Returns `accumulator`.
   */
  function arrayAggregator(array, setter, iteratee, accumulator) {
    var index = -1,
        length = array == null ? 0 : array.length;

    while (++index < length) {
      var value = array[index];
      setter(accumulator, value, iteratee(value), array);
    }
    return accumulator;
  }

  /**
   * A specialized version of `_.forEach` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {Array} Returns `array`.
   */
  function arrayEach(array, iteratee) {
    var index = -1,
        length = array == null ? 0 : array.length;

    while (++index < length) {
      if (iteratee(array[index], index, array) === false) {
        break;
      }
    }
    return array;
  }

  /**
   * A specialized version of `_.forEachRight` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {Array} Returns `array`.
   */
  function arrayEachRight(array, iteratee) {
    var length = array == null ? 0 : array.length;

    while (length--) {
      if (iteratee(array[length], length, array) === false) {
        break;
      }
    }
    return array;
  }

  /**
   * A specialized version of `_.every` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} predicate The function invoked per iteration.
   * @returns {boolean} Returns `true` if all elements pass the predicate check,
   *  else `false`.
   */
  function arrayEvery(array, predicate) {
    var index = -1,
        length = array == null ? 0 : array.length;

    while (++index < length) {
      if (!predicate(array[index], index, array)) {
        return false;
      }
    }
    return true;
  }

  /**
   * A specialized version of `_.filter` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} predicate The function invoked per iteration.
   * @returns {Array} Returns the new filtered array.
   */
  function arrayFilter(array, predicate) {
    var index = -1,
        length = array == null ? 0 : array.length,
        resIndex = 0,
        result = [];

    while (++index < length) {
      var value = array[index];
      if (predicate(value, index, array)) {
        result[resIndex++] = value;
      }
    }
    return result;
  }

  /**
   * A specialized version of `_.includes` for arrays without support for
   * specifying an index to search from.
   *
   * @private
   * @param {Array} [array] The array to inspect.
   * @param {*} target The value to search for.
   * @returns {boolean} Returns `true` if `target` is found, else `false`.
   */
  function arrayIncludes(array, value) {
    var length = array == null ? 0 : array.length;
    return !!length && baseIndexOf(array, value, 0) > -1;
  }

  /**
   * This function is like `arrayIncludes` except that it accepts a comparator.
   *
   * @private
   * @param {Array} [array] The array to inspect.
   * @param {*} target The value to search for.
   * @param {Function} comparator The comparator invoked per element.
   * @returns {boolean} Returns `true` if `target` is found, else `false`.
   */
  function arrayIncludesWith(array, value, comparator) {
    var index = -1,
        length = array == null ? 0 : array.length;

    while (++index < length) {
      if (comparator(value, array[index])) {
        return true;
      }
    }
    return false;
  }

  /**
   * A specialized version of `_.map` for arrays without support for iteratee
   * shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {Array} Returns the new mapped array.
   */
  function arrayMap(array, iteratee) {
    var index = -1,
        length = array == null ? 0 : array.length,
        result = Array(length);

    while (++index < length) {
      result[index] = iteratee(array[index], index, array);
    }
    return result;
  }

  /**
   * Appends the elements of `values` to `array`.
   *
   * @private
   * @param {Array} array The array to modify.
   * @param {Array} values The values to append.
   * @returns {Array} Returns `array`.
   */
  function arrayPush(array, values) {
    var index = -1,
        length = values.length,
        offset = array.length;

    while (++index < length) {
      array[offset + index] = values[index];
    }
    return array;
  }

  /**
   * A specialized version of `_.reduce` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @param {*} [accumulator] The initial value.
   * @param {boolean} [initAccum] Specify using the first element of `array` as
   *  the initial value.
   * @returns {*} Returns the accumulated value.
   */
  function arrayReduce(array, iteratee, accumulator, initAccum) {
    var index = -1,
        length = array == null ? 0 : array.length;

    if (initAccum && length) {
      accumulator = array[++index];
    }
    while (++index < length) {
      accumulator = iteratee(accumulator, array[index], index, array);
    }
    return accumulator;
  }

  /**
   * A specialized version of `_.reduceRight` for arrays without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @param {*} [accumulator] The initial value.
   * @param {boolean} [initAccum] Specify using the last element of `array` as
   *  the initial value.
   * @returns {*} Returns the accumulated value.
   */
  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
    var length = array == null ? 0 : array.length;
    if (initAccum && length) {
      accumulator = array[--length];
    }
    while (length--) {
      accumulator = iteratee(accumulator, array[length], length, array);
    }
    return accumulator;
  }

  /**
   * A specialized version of `_.some` for arrays without support for iteratee
   * shorthands.
   *
   * @private
   * @param {Array} [array] The array to iterate over.
   * @param {Function} predicate The function invoked per iteration.
   * @returns {boolean} Returns `true` if any element passes the predicate check,
   *  else `false`.
   */
  function arraySome(array, predicate) {
    var index = -1,
        length = array == null ? 0 : array.length;

    while (++index < length) {
      if (predicate(array[index], index, array)) {
        return true;
      }
    }
    return false;
  }

  /**
   * Gets the size of an ASCII `string`.
   *
   * @private
   * @param {string} string The string inspect.
   * @returns {number} Returns the string size.
   */
  var asciiSize = baseProperty('length');

  /**
   * Converts an ASCII `string` to an array.
   *
   * @private
   * @param {string} string The string to convert.
   * @returns {Array} Returns the converted array.
   */
  function asciiToArray(string) {
    return string.split('');
  }

  /**
   * Splits an ASCII `string` into an array of its words.
   *
   * @private
   * @param {string} The string to inspect.
   * @returns {Array} Returns the words of `string`.
   */
  function asciiWords(string) {
    return string.match(reAsciiWord) || [];
  }

  /**
   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
   * without support for iteratee shorthands, which iterates over `collection`
   * using `eachFunc`.
   *
   * @private
   * @param {Array|Object} collection The collection to inspect.
   * @param {Function} predicate The function invoked per iteration.
   * @param {Function} eachFunc The function to iterate over `collection`.
   * @returns {*} Returns the found element or its key, else `undefined`.
   */
  function baseFindKey(collection, predicate, eachFunc) {
    var result;
    eachFunc(collection, function(value, key, collection) {
      if (predicate(value, key, collection)) {
        result = key;
        return false;
      }
    });
    return result;
  }

  /**
   * The base implementation of `_.findIndex` and `_.findLastIndex` without
   * support for iteratee shorthands.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {Function} predicate The function invoked per iteration.
   * @param {number} fromIndex The index to search from.
   * @param {boolean} [fromRight] Specify iterating from right to left.
   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function baseFindIndex(array, predicate, fromIndex, fromRight) {
    var length = array.length,
        index = fromIndex + (fromRight ? 1 : -1);

    while ((fromRight ? index-- : ++index < length)) {
      if (predicate(array[index], index, array)) {
        return index;
      }
    }
    return -1;
  }

  /**
   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {*} value The value to search for.
   * @param {number} fromIndex The index to search from.
   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function baseIndexOf(array, value, fromIndex) {
    return value === value
      ? strictIndexOf(array, value, fromIndex)
      : baseFindIndex(array, baseIsNaN, fromIndex);
  }

  /**
   * This function is like `baseIndexOf` except that it accepts a comparator.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {*} value The value to search for.
   * @param {number} fromIndex The index to search from.
   * @param {Function} comparator The comparator invoked per element.
   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function baseIndexOfWith(array, value, fromIndex, comparator) {
    var index = fromIndex - 1,
        length = array.length;

    while (++index < length) {
      if (comparator(array[index], value)) {
        return index;
      }
    }
    return -1;
  }

  /**
   * The base implementation of `_.isNaN` without support for number objects.
   *
   * @private
   * @param {*} value The value to check.
   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
   */
  function baseIsNaN(value) {
    return value !== value;
  }

  /**
   * The base implementation of `_.mean` and `_.meanBy` without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} array The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {number} Returns the mean.
   */
  function baseMean(array, iteratee) {
    var length = array == null ? 0 : array.length;
    return length ? (baseSum(array, iteratee) / length) : NAN;
  }

  /**
   * The base implementation of `_.property` without support for deep paths.
   *
   * @private
   * @param {string} key The key of the property to get.
   * @returns {Function} Returns the new accessor function.
   */
  function baseProperty(key) {
    return function(object) {
      return object == null ? undefined : object[key];
    };
  }

  /**
   * The base implementation of `_.propertyOf` without support for deep paths.
   *
   * @private
   * @param {Object} object The object to query.
   * @returns {Function} Returns the new accessor function.
   */
  function basePropertyOf(object) {
    return function(key) {
      return object == null ? undefined : object[key];
    };
  }

  /**
   * The base implementation of `_.reduce` and `_.reduceRight`, without support
   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
   *
   * @private
   * @param {Array|Object} collection The collection to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @param {*} accumulator The initial value.
   * @param {boolean} initAccum Specify using the first or last element of
   *  `collection` as the initial value.
   * @param {Function} eachFunc The function to iterate over `collection`.
   * @returns {*} Returns the accumulated value.
   */
  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
    eachFunc(collection, function(value, index, collection) {
      accumulator = initAccum
        ? (initAccum = false, value)
        : iteratee(accumulator, value, index, collection);
    });
    return accumulator;
  }

  /**
   * The base implementation of `_.sortBy` which uses `comparer` to define the
   * sort order of `array` and replaces criteria objects with their corresponding
   * values.
   *
   * @private
   * @param {Array} array The array to sort.
   * @param {Function} comparer The function to define sort order.
   * @returns {Array} Returns `array`.
   */
  function baseSortBy(array, comparer) {
    var length = array.length;

    array.sort(comparer);
    while (length--) {
      array[length] = array[length].value;
    }
    return array;
  }

  /**
   * The base implementation of `_.sum` and `_.sumBy` without support for
   * iteratee shorthands.
   *
   * @private
   * @param {Array} array The array to iterate over.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {number} Returns the sum.
   */
  function baseSum(array, iteratee) {
    var result,
        index = -1,
        length = array.length;

    while (++index < length) {
      var current = iteratee(array[index]);
      if (current !== undefined) {
        result = result === undefined ? current : (result + current);
      }
    }
    return result;
  }

  /**
   * The base implementation of `_.times` without support for iteratee shorthands
   * or max array length checks.
   *
   * @private
   * @param {number} n The number of times to invoke `iteratee`.
   * @param {Function} iteratee The function invoked per iteration.
   * @returns {Array} Returns the array of results.
   */
  function baseTimes(n, iteratee) {
    var index = -1,
        result = Array(n);

    while (++index < n) {
      result[index] = iteratee(index);
    }
    return result;
  }

  /**
   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
   * of key-value pairs for `object` corresponding to the property names of `props`.
   *
   * @private
   * @param {Object} object The object to query.
   * @param {Array} props The property names to get values for.
   * @returns {Object} Returns the key-value pairs.
   */
  function baseToPairs(object, props) {
    return arrayMap(props, function(key) {
      return [key, object[key]];
    });
  }

  /**
   * The base implementation of `_.trim`.
   *
   * @private
   * @param {string} string The string to trim.
   * @returns {string} Returns the trimmed string.
   */
  function baseTrim(string) {
    return string
      ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')
      : string;
  }

  /**
   * The base implementation of `_.unary` without support for storing metadata.
   *
   * @private
   * @param {Function} func The function to cap arguments for.
   * @returns {Function} Returns the new capped function.
   */
  function baseUnary(func) {
    return function(value) {
      return func(value);
    };
  }

  /**
   * The base implementation of `_.values` and `_.valuesIn` which creates an
   * array of `object` property values corresponding to the property names
   * of `props`.
   *
   * @private
   * @param {Object} object The object to query.
   * @param {Array} props The property names to get values for.
   * @returns {Object} Returns the array of property values.
   */
  function baseValues(object, props) {
    return arrayMap(props, function(key) {
      return object[key];
    });
  }

  /**
   * Checks if a `cache` value for `key` exists.
   *
   * @private
   * @param {Object} cache The cache to query.
   * @param {string} key The key of the entry to check.
   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
   */
  function cacheHas(cache, key) {
    return cache.has(key);
  }

  /**
   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
   * that is not found in the character symbols.
   *
   * @private
   * @param {Array} strSymbols The string symbols to inspect.
   * @param {Array} chrSymbols The character symbols to find.
   * @returns {number} Returns the index of the first unmatched string symbol.
   */
  function charsStartIndex(strSymbols, chrSymbols) {
    var index = -1,
        length = strSymbols.length;

    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
    return index;
  }

  /**
   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
   * that is not found in the character symbols.
   *
   * @private
   * @param {Array} strSymbols The string symbols to inspect.
   * @param {Array} chrSymbols The character symbols to find.
   * @returns {number} Returns the index of the last unmatched string symbol.
   */
  function charsEndIndex(strSymbols, chrSymbols) {
    var index = strSymbols.length;

    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
    return index;
  }

  /**
   * Gets the number of `placeholder` occurrences in `array`.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {*} placeholder The placeholder to search for.
   * @returns {number} Returns the placeholder count.
   */
  function countHolders(array, placeholder) {
    var length = array.length,
        result = 0;

    while (length--) {
      if (array[length] === placeholder) {
        ++result;
      }
    }
    return result;
  }

  /**
   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
   * letters to basic Latin letters.
   *
   * @private
   * @param {string} letter The matched letter to deburr.
   * @returns {string} Returns the deburred letter.
   */
  var deburrLetter = basePropertyOf(deburredLetters);

  /**
   * Used by `_.escape` to convert characters to HTML entities.
   *
   * @private
   * @param {string} chr The matched character to escape.
   * @returns {string} Returns the escaped character.
   */
  var escapeHtmlChar = basePropertyOf(htmlEscapes);

  /**
   * Used by `_.template` to escape characters for inclusion in compiled string literals.
   *
   * @private
   * @param {string} chr The matched character to escape.
   * @returns {string} Returns the escaped character.
   */
  function escapeStringChar(chr) {
    return '\\' + stringEscapes[chr];
  }

  /**
   * Gets the value at `key` of `object`.
   *
   * @private
   * @param {Object} [object] The object to query.
   * @param {string} key The key of the property to get.
   * @returns {*} Returns the property value.
   */
  function getValue(object, key) {
    return object == null ? undefined : object[key];
  }

  /**
   * Checks if `string` contains Unicode symbols.
   *
   * @private
   * @param {string} string The string to inspect.
   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
   */
  function hasUnicode(string) {
    return reHasUnicode.test(string);
  }

  /**
   * Checks if `string` contains a word composed of Unicode symbols.
   *
   * @private
   * @param {string} string The string to inspect.
   * @returns {boolean} Returns `true` if a word is found, else `false`.
   */
  function hasUnicodeWord(string) {
    return reHasUnicodeWord.test(string);
  }

  /**
   * Converts `iterator` to an array.
   *
   * @private
   * @param {Object} iterator The iterator to convert.
   * @returns {Array} Returns the converted array.
   */
  function iteratorToArray(iterator) {
    var data,
        result = [];

    while (!(data = iterator.next()).done) {
      result.push(data.value);
    }
    return result;
  }

  /**
   * Converts `map` to its key-value pairs.
   *
   * @private
   * @param {Object} map The map to convert.
   * @returns {Array} Returns the key-value pairs.
   */
  function mapToArray(map) {
    var index = -1,
        result = Array(map.size);

    map.forEach(function(value, key) {
      result[++index] = [key, value];
    });
    return result;
  }

  /**
   * Creates a unary function that invokes `func` with its argument transformed.
   *
   * @private
   * @param {Function} func The function to wrap.
   * @param {Function} transform The argument transform.
   * @returns {Function} Returns the new function.
   */
  function overArg(func, transform) {
    return function(arg) {
      return func(transform(arg));
    };
  }

  /**
   * Replaces all `placeholder` elements in `array` with an internal placeholder
   * and returns an array of their indexes.
   *
   * @private
   * @param {Array} array The array to modify.
   * @param {*} placeholder The placeholder to replace.
   * @returns {Array} Returns the new array of placeholder indexes.
   */
  function replaceHolders(array, placeholder) {
    var index = -1,
        length = array.length,
        resIndex = 0,
        result = [];

    while (++index < length) {
      var value = array[index];
      if (value === placeholder || value === PLACEHOLDER) {
        array[index] = PLACEHOLDER;
        result[resIndex++] = index;
      }
    }
    return result;
  }

  /**
   * Converts `set` to an array of its values.
   *
   * @private
   * @param {Object} set The set to convert.
   * @returns {Array} Returns the values.
   */
  function setToArray(set) {
    var index = -1,
        result = Array(set.size);

    set.forEach(function(value) {
      result[++index] = value;
    });
    return result;
  }

  /**
   * Converts `set` to its value-value pairs.
   *
   * @private
   * @param {Object} set The set to convert.
   * @returns {Array} Returns the value-value pairs.
   */
  function setToPairs(set) {
    var index = -1,
        result = Array(set.size);

    set.forEach(function(value) {
      result[++index] = [value, value];
    });
    return result;
  }

  /**
   * A specialized version of `_.indexOf` which performs strict equality
   * comparisons of values, i.e. `===`.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {*} value The value to search for.
   * @param {number} fromIndex The index to search from.
   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function strictIndexOf(array, value, fromIndex) {
    var index = fromIndex - 1,
        length = array.length;

    while (++index < length) {
      if (array[index] === value) {
        return index;
      }
    }
    return -1;
  }

  /**
   * A specialized version of `_.lastIndexOf` which performs strict equality
   * comparisons of values, i.e. `===`.
   *
   * @private
   * @param {Array} array The array to inspect.
   * @param {*} value The value to search for.
   * @param {number} fromIndex The index to search from.
   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function strictLastIndexOf(array, value, fromIndex) {
    var index = fromIndex + 1;
    while (index--) {
      if (array[index] === value) {
        return index;
      }
    }
    return index;
  }

  /**
   * Gets the number of symbols in `string`.
   *
   * @private
   * @param {string} string The string to inspect.
   * @returns {number} Returns the string size.
   */
  function stringSize(string) {
    return hasUnicode(string)
      ? unicodeSize(string)
      : asciiSize(string);
  }

  /**
   * Converts `string` to an array.
   *
   * @private
   * @param {string} string The string to convert.
   * @returns {Array} Returns the converted array.
   */
  function stringToArray(string) {
    return hasUnicode(string)
      ? unicodeToArray(string)
      : asciiToArray(string);
  }

  /**
   * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace
   * character of `string`.
   *
   * @private
   * @param {string} string The string to inspect.
   * @returns {number} Returns the index of the last non-whitespace character.
   */
  function trimmedEndIndex(string) {
    var index = string.length;

    while (index-- && reWhitespace.test(string.charAt(index))) {}
    return index;
  }

  /**
   * Used by `_.unescape` to convert HTML entities to characters.
   *
   * @private
   * @param {string} chr The matched character to unescape.
   * @returns {string} Returns the unescaped character.
   */
  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);

  /**
   * Gets the size of a Unicode `string`.
   *
   * @private
   * @param {string} string The string inspect.
   * @returns {number} Returns the string size.
   */
  function unicodeSize(string) {
    var result = reUnicode.lastIndex = 0;
    while (reUnicode.test(string)) {
      ++result;
    }
    return result;
  }

  /**
   * Converts a Unicode `string` to an array.
   *
   * @private
   * @param {string} string The string to convert.
   * @returns {Array} Returns the converted array.
   */
  function unicodeToArray(string) {
    return string.match(reUnicode) || [];
  }

  /**
   * Splits a Unicode `string` into an array of its words.
   *
   * @private
   * @param {string} The string to inspect.
   * @returns {Array} Returns the words of `string`.
   */
  function unicodeWords(string) {
    return string.match(reUnicodeWord) || [];
  }

  /*--------------------------------------------------------------------------*/

  /**
   * Create a new pristine `lodash` function using the `context` object.
   *
   * @static
   * @memberOf _
   * @since 1.1.0
   * @category Util
   * @param {Object} [context=root] The context object.
   * @returns {Function} Returns a new `lodash` function.
   * @example
   *
   * _.mixin({ 'foo': _.constant('foo') });
   *
   * var lodash = _.runInContext();
   * lodash.mixin({ 'bar': lodash.constant('bar') });
   *
   * _.isFunction(_.foo);
   * // => true
   * _.isFunction(_.bar);
   * // => false
   *
   * lodash.isFunction(lodash.foo);
   * // => false
   * lodash.isFunction(lodash.bar);
   * // => true
   *
   * // Create a suped-up `defer` in Node.js.
   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
   */
  var runInContext = (function runInContext(context) {
    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));

    /** Built-in constructor references. */
    var Array = context.Array,
        Date = context.Date,
        Error = context.Error,
        Function = context.Function,
        Math = context.Math,
        Object = context.Object,
        RegExp = context.RegExp,
        String = context.String,
        TypeError = context.TypeError;

    /** Used for built-in method references. */
    var arrayProto = Array.prototype,
        funcProto = Function.prototype,
        objectProto = Object.prototype;

    /** Used to detect overreaching core-js shims. */
    var coreJsData = context['__core-js_shared__'];

    /** Used to resolve the decompiled source of functions. */
    var funcToString = funcProto.toString;

    /** Used to check objects for own properties. */
    var hasOwnProperty = objectProto.hasOwnProperty;

    /** Used to generate unique IDs. */
    var idCounter = 0;

    /** Used to detect methods masquerading as native. */
    var maskSrcKey = (function() {
      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
      return uid ? ('Symbol(src)_1.' + uid) : '';
    }());

    /**
     * Used to resolve the
     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
     * of values.
     */
    var nativeObjectToString = objectProto.toString;

    /** Used to infer the `Object` constructor. */
    var objectCtorString = funcToString.call(Object);

    /** Used to restore the original `_` reference in `_.noConflict`. */
    var oldDash = root._;

    /** Used to detect if a method is native. */
    var reIsNative = RegExp('^' +
      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
    );

    /** Built-in value references. */
    var Buffer = moduleExports ? context.Buffer : undefined,
        Symbol = context.Symbol,
        Uint8Array = context.Uint8Array,
        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
        getPrototype = overArg(Object.getPrototypeOf, Object),
        objectCreate = Object.create,
        propertyIsEnumerable = objectProto.propertyIsEnumerable,
        splice = arrayProto.splice,
        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,
        symIterator = Symbol ? Symbol.iterator : undefined,
        symToStringTag = Symbol ? Symbol.toStringTag : undefined;

    var defineProperty = (function() {
      try {
        var func = getNative(Object, 'defineProperty');
        func({}, '', {});
        return func;
      } catch (e) {}
    }());

    /** Mocked built-ins. */
    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
        ctxNow = Date && Date.now !== root.Date.now && Date.now,
        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;

    /* Built-in method references for those with the same name as other `lodash` methods. */
    var nativeCeil = Math.ceil,
        nativeFloor = Math.floor,
        nativeGetSymbols = Object.getOwnPropertySymbols,
        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
        nativeIsFinite = context.isFinite,
        nativeJoin = arrayProto.join,
        nativeKeys = overArg(Object.keys, Object),
        nativeMax = Math.max,
        nativeMin = Math.min,
        nativeNow = Date.now,
        nativeParseInt = context.parseInt,
        nativeRandom = Math.random,
        nativeReverse = arrayProto.reverse;

    /* Built-in method references that are verified to be native. */
    var DataView = getNative(context, 'DataView'),
        Map = getNative(context, 'Map'),
        Promise = getNative(context, 'Promise'),
        Set = getNative(context, 'Set'),
        WeakMap = getNative(context, 'WeakMap'),
        nativeCreate = getNative(Object, 'create');

    /** Used to store function metadata. */
    var metaMap = WeakMap && new WeakMap;

    /** Used to lookup unminified function names. */
    var realNames = {};

    /** Used to detect maps, sets, and weakmaps. */
    var dataViewCtorString = toSource(DataView),
        mapCtorString = toSource(Map),
        promiseCtorString = toSource(Promise),
        setCtorString = toSource(Set),
        weakMapCtorString = toSource(WeakMap);

    /** Used to convert symbols to primitives and strings. */
    var symbolProto = Symbol ? Symbol.prototype : undefined,
        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
        symbolToString = symbolProto ? symbolProto.toString : undefined;

    /*------------------------------------------------------------------------*/

    /**
     * Creates a `lodash` object which wraps `value` to enable implicit method
     * chain sequences. Methods that operate on and return arrays, collections,
     * and functions can be chained together. Methods that retrieve a single value
     * or may return a primitive value will automatically end the chain sequence
     * and return the unwrapped value. Otherwise, the value must be unwrapped
     * with `_#value`.
     *
     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
     * enabled using `_.chain`.
     *
     * The execution of chained methods is lazy, that is, it's deferred until
     * `_#value` is implicitly or explicitly called.
     *
     * Lazy evaluation allows several methods to support shortcut fusion.
     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
     * the creation of intermediate arrays and can greatly reduce the number of
     * iteratee executions. Sections of a chain sequence qualify for shortcut
     * fusion if the section is applied to an array and iteratees accept only
     * one argument. The heuristic for whether a section qualifies for shortcut
     * fusion is subject to change.
     *
     * Chaining is supported in custom builds as long as the `_#value` method is
     * directly or indirectly included in the build.
     *
     * In addition to lodash methods, wrappers have `Array` and `String` methods.
     *
     * The wrapper `Array` methods are:
     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
     *
     * The wrapper `String` methods are:
     * `replace` and `split`
     *
     * The wrapper methods that support shortcut fusion are:
     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
     *
     * The chainable wrapper methods are:
     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
     * `zipObject`, `zipObjectDeep`, and `zipWith`
     *
     * The wrapper methods that are **not** chainable by default are:
     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
     * `upperFirst`, `value`, and `words`
     *
     * @name _
     * @constructor
     * @category Seq
     * @param {*} value The value to wrap in a `lodash` instance.
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * var wrapped = _([1, 2, 3]);
     *
     * // Returns an unwrapped value.
     * wrapped.reduce(_.add);
     * // => 6
     *
     * // Returns a wrapped value.
     * var squares = wrapped.map(square);
     *
     * _.isArray(squares);
     * // => false
     *
     * _.isArray(squares.value());
     * // => true
     */
    function lodash(value) {
      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
        if (value instanceof LodashWrapper) {
          return value;
        }
        if (hasOwnProperty.call(value, '__wrapped__')) {
          return wrapperClone(value);
        }
      }
      return new LodashWrapper(value);
    }

    /**
     * The base implementation of `_.create` without support for assigning
     * properties to the created object.
     *
     * @private
     * @param {Object} proto The object to inherit from.
     * @returns {Object} Returns the new object.
     */
    var baseCreate = (function() {
      function object() {}
      return function(proto) {
        if (!isObject(proto)) {
          return {};
        }
        if (objectCreate) {
          return objectCreate(proto);
        }
        object.prototype = proto;
        var result = new object;
        object.prototype = undefined;
        return result;
      };
    }());

    /**
     * The function whose prototype chain sequence wrappers inherit from.
     *
     * @private
     */
    function baseLodash() {
      // No operation performed.
    }

    /**
     * The base constructor for creating `lodash` wrapper objects.
     *
     * @private
     * @param {*} value The value to wrap.
     * @param {boolean} [chainAll] Enable explicit method chain sequences.
     */
    function LodashWrapper(value, chainAll) {
      this.__wrapped__ = value;
      this.__actions__ = [];
      this.__chain__ = !!chainAll;
      this.__index__ = 0;
      this.__values__ = undefined;
    }

    /**
     * By default, the template delimiters used by lodash are like those in
     * embedded Ruby (ERB) as well as ES2015 template strings. Change the
     * following template settings to use alternative delimiters.
     *
     * @static
     * @memberOf _
     * @type {Object}
     */
    lodash.templateSettings = {

      /**
       * Used to detect `data` property values to be HTML-escaped.
       *
       * @memberOf _.templateSettings
       * @type {RegExp}
       */
      'escape': reEscape,

      /**
       * Used to detect code to be evaluated.
       *
       * @memberOf _.templateSettings
       * @type {RegExp}
       */
      'evaluate': reEvaluate,

      /**
       * Used to detect `data` property values to inject.
       *
       * @memberOf _.templateSettings
       * @type {RegExp}
       */
      'interpolate': reInterpolate,

      /**
       * Used to reference the data object in the template text.
       *
       * @memberOf _.templateSettings
       * @type {string}
       */
      'variable': '',

      /**
       * Used to import variables into the compiled template.
       *
       * @memberOf _.templateSettings
       * @type {Object}
       */
      'imports': {

        /**
         * A reference to the `lodash` function.
         *
         * @memberOf _.templateSettings.imports
         * @type {Function}
         */
        '_': lodash
      }
    };

    // Ensure wrappers are instances of `baseLodash`.
    lodash.prototype = baseLodash.prototype;
    lodash.prototype.constructor = lodash;

    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
    LodashWrapper.prototype.constructor = LodashWrapper;

    /*------------------------------------------------------------------------*/

    /**
     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
     *
     * @private
     * @constructor
     * @param {*} value The value to wrap.
     */
    function LazyWrapper(value) {
      this.__wrapped__ = value;
      this.__actions__ = [];
      this.__dir__ = 1;
      this.__filtered__ = false;
      this.__iteratees__ = [];
      this.__takeCount__ = MAX_ARRAY_LENGTH;
      this.__views__ = [];
    }

    /**
     * Creates a clone of the lazy wrapper object.
     *
     * @private
     * @name clone
     * @memberOf LazyWrapper
     * @returns {Object} Returns the cloned `LazyWrapper` object.
     */
    function lazyClone() {
      var result = new LazyWrapper(this.__wrapped__);
      result.__actions__ = copyArray(this.__actions__);
      result.__dir__ = this.__dir__;
      result.__filtered__ = this.__filtered__;
      result.__iteratees__ = copyArray(this.__iteratees__);
      result.__takeCount__ = this.__takeCount__;
      result.__views__ = copyArray(this.__views__);
      return result;
    }

    /**
     * Reverses the direction of lazy iteration.
     *
     * @private
     * @name reverse
     * @memberOf LazyWrapper
     * @returns {Object} Returns the new reversed `LazyWrapper` object.
     */
    function lazyReverse() {
      if (this.__filtered__) {
        var result = new LazyWrapper(this);
        result.__dir__ = -1;
        result.__filtered__ = true;
      } else {
        result = this.clone();
        result.__dir__ *= -1;
      }
      return result;
    }

    /**
     * Extracts the unwrapped value from its lazy wrapper.
     *
     * @private
     * @name value
     * @memberOf LazyWrapper
     * @returns {*} Returns the unwrapped value.
     */
    function lazyValue() {
      var array = this.__wrapped__.value(),
          dir = this.__dir__,
          isArr = isArray(array),
          isRight = dir < 0,
          arrLength = isArr ? array.length : 0,
          view = getView(0, arrLength, this.__views__),
          start = view.start,
          end = view.end,
          length = end - start,
          index = isRight ? end : (start - 1),
          iteratees = this.__iteratees__,
          iterLength = iteratees.length,
          resIndex = 0,
          takeCount = nativeMin(length, this.__takeCount__);

      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
        return baseWrapperValue(array, this.__actions__);
      }
      var result = [];

      outer:
      while (length-- && resIndex < takeCount) {
        index += dir;

        var iterIndex = -1,
            value = array[index];

        while (++iterIndex < iterLength) {
          var data = iteratees[iterIndex],
              iteratee = data.iteratee,
              type = data.type,
              computed = iteratee(value);

          if (type == LAZY_MAP_FLAG) {
            value = computed;
          } else if (!computed) {
            if (type == LAZY_FILTER_FLAG) {
              continue outer;
            } else {
              break outer;
            }
          }
        }
        result[resIndex++] = value;
      }
      return result;
    }

    // Ensure `LazyWrapper` is an instance of `baseLodash`.
    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
    LazyWrapper.prototype.constructor = LazyWrapper;

    /*------------------------------------------------------------------------*/

    /**
     * Creates a hash object.
     *
     * @private
     * @constructor
     * @param {Array} [entries] The key-value pairs to cache.
     */
    function Hash(entries) {
      var index = -1,
          length = entries == null ? 0 : entries.length;

      this.clear();
      while (++index < length) {
        var entry = entries[index];
        this.set(entry[0], entry[1]);
      }
    }

    /**
     * Removes all key-value entries from the hash.
     *
     * @private
     * @name clear
     * @memberOf Hash
     */
    function hashClear() {
      this.__data__ = nativeCreate ? nativeCreate(null) : {};
      this.size = 0;
    }

    /**
     * Removes `key` and its value from the hash.
     *
     * @private
     * @name delete
     * @memberOf Hash
     * @param {Object} hash The hash to modify.
     * @param {string} key The key of the value to remove.
     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
     */
    function hashDelete(key) {
      var result = this.has(key) && delete this.__data__[key];
      this.size -= result ? 1 : 0;
      return result;
    }

    /**
     * Gets the hash value for `key`.
     *
     * @private
     * @name get
     * @memberOf Hash
     * @param {string} key The key of the value to get.
     * @returns {*} Returns the entry value.
     */
    function hashGet(key) {
      var data = this.__data__;
      if (nativeCreate) {
        var result = data[key];
        return result === HASH_UNDEFINED ? undefined : result;
      }
      return hasOwnProperty.call(data, key) ? data[key] : undefined;
    }

    /**
     * Checks if a hash value for `key` exists.
     *
     * @private
     * @name has
     * @memberOf Hash
     * @param {string} key The key of the entry to check.
     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
     */
    function hashHas(key) {
      var data = this.__data__;
      return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
    }

    /**
     * Sets the hash `key` to `value`.
     *
     * @private
     * @name set
     * @memberOf Hash
     * @param {string} key The key of the value to set.
     * @param {*} value The value to set.
     * @returns {Object} Returns the hash instance.
     */
    function hashSet(key, value) {
      var data = this.__data__;
      this.size += this.has(key) ? 0 : 1;
      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
      return this;
    }

    // Add methods to `Hash`.
    Hash.prototype.clear = hashClear;
    Hash.prototype['delete'] = hashDelete;
    Hash.prototype.get = hashGet;
    Hash.prototype.has = hashHas;
    Hash.prototype.set = hashSet;

    /*------------------------------------------------------------------------*/

    /**
     * Creates an list cache object.
     *
     * @private
     * @constructor
     * @param {Array} [entries] The key-value pairs to cache.
     */
    function ListCache(entries) {
      var index = -1,
          length = entries == null ? 0 : entries.length;

      this.clear();
      while (++index < length) {
        var entry = entries[index];
        this.set(entry[0], entry[1]);
      }
    }

    /**
     * Removes all key-value entries from the list cache.
     *
     * @private
     * @name clear
     * @memberOf ListCache
     */
    function listCacheClear() {
      this.__data__ = [];
      this.size = 0;
    }

    /**
     * Removes `key` and its value from the list cache.
     *
     * @private
     * @name delete
     * @memberOf ListCache
     * @param {string} key The key of the value to remove.
     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
     */
    function listCacheDelete(key) {
      var data = this.__data__,
          index = assocIndexOf(data, key);

      if (index < 0) {
        return false;
      }
      var lastIndex = data.length - 1;
      if (index == lastIndex) {
        data.pop();
      } else {
        splice.call(data, index, 1);
      }
      --this.size;
      return true;
    }

    /**
     * Gets the list cache value for `key`.
     *
     * @private
     * @name get
     * @memberOf ListCache
     * @param {string} key The key of the value to get.
     * @returns {*} Returns the entry value.
     */
    function listCacheGet(key) {
      var data = this.__data__,
          index = assocIndexOf(data, key);

      return index < 0 ? undefined : data[index][1];
    }

    /**
     * Checks if a list cache value for `key` exists.
     *
     * @private
     * @name has
     * @memberOf ListCache
     * @param {string} key The key of the entry to check.
     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
     */
    function listCacheHas(key) {
      return assocIndexOf(this.__data__, key) > -1;
    }

    /**
     * Sets the list cache `key` to `value`.
     *
     * @private
     * @name set
     * @memberOf ListCache
     * @param {string} key The key of the value to set.
     * @param {*} value The value to set.
     * @returns {Object} Returns the list cache instance.
     */
    function listCacheSet(key, value) {
      var data = this.__data__,
          index = assocIndexOf(data, key);

      if (index < 0) {
        ++this.size;
        data.push([key, value]);
      } else {
        data[index][1] = value;
      }
      return this;
    }

    // Add methods to `ListCache`.
    ListCache.prototype.clear = listCacheClear;
    ListCache.prototype['delete'] = listCacheDelete;
    ListCache.prototype.get = listCacheGet;
    ListCache.prototype.has = listCacheHas;
    ListCache.prototype.set = listCacheSet;

    /*------------------------------------------------------------------------*/

    /**
     * Creates a map cache object to store key-value pairs.
     *
     * @private
     * @constructor
     * @param {Array} [entries] The key-value pairs to cache.
     */
    function MapCache(entries) {
      var index = -1,
          length = entries == null ? 0 : entries.length;

      this.clear();
      while (++index < length) {
        var entry = entries[index];
        this.set(entry[0], entry[1]);
      }
    }

    /**
     * Removes all key-value entries from the map.
     *
     * @private
     * @name clear
     * @memberOf MapCache
     */
    function mapCacheClear() {
      this.size = 0;
      this.__data__ = {
        'hash': new Hash,
        'map': new (Map || ListCache),
        'string': new Hash
      };
    }

    /**
     * Removes `key` and its value from the map.
     *
     * @private
     * @name delete
     * @memberOf MapCache
     * @param {string} key The key of the value to remove.
     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
     */
    function mapCacheDelete(key) {
      var result = getMapData(this, key)['delete'](key);
      this.size -= result ? 1 : 0;
      return result;
    }

    /**
     * Gets the map value for `key`.
     *
     * @private
     * @name get
     * @memberOf MapCache
     * @param {string} key The key of the value to get.
     * @returns {*} Returns the entry value.
     */
    function mapCacheGet(key) {
      return getMapData(this, key).get(key);
    }

    /**
     * Checks if a map value for `key` exists.
     *
     * @private
     * @name has
     * @memberOf MapCache
     * @param {string} key The key of the entry to check.
     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
     */
    function mapCacheHas(key) {
      return getMapData(this, key).has(key);
    }

    /**
     * Sets the map `key` to `value`.
     *
     * @private
     * @name set
     * @memberOf MapCache
     * @param {string} key The key of the value to set.
     * @param {*} value The value to set.
     * @returns {Object} Returns the map cache instance.
     */
    function mapCacheSet(key, value) {
      var data = getMapData(this, key),
          size = data.size;

      data.set(key, value);
      this.size += data.size == size ? 0 : 1;
      return this;
    }

    // Add methods to `MapCache`.
    MapCache.prototype.clear = mapCacheClear;
    MapCache.prototype['delete'] = mapCacheDelete;
    MapCache.prototype.get = mapCacheGet;
    MapCache.prototype.has = mapCacheHas;
    MapCache.prototype.set = mapCacheSet;

    /*------------------------------------------------------------------------*/

    /**
     *
     * Creates an array cache object to store unique values.
     *
     * @private
     * @constructor
     * @param {Array} [values] The values to cache.
     */
    function SetCache(values) {
      var index = -1,
          length = values == null ? 0 : values.length;

      this.__data__ = new MapCache;
      while (++index < length) {
        this.add(values[index]);
      }
    }

    /**
     * Adds `value` to the array cache.
     *
     * @private
     * @name add
     * @memberOf SetCache
     * @alias push
     * @param {*} value The value to cache.
     * @returns {Object} Returns the cache instance.
     */
    function setCacheAdd(value) {
      this.__data__.set(value, HASH_UNDEFINED);
      return this;
    }

    /**
     * Checks if `value` is in the array cache.
     *
     * @private
     * @name has
     * @memberOf SetCache
     * @param {*} value The value to search for.
     * @returns {number} Returns `true` if `value` is found, else `false`.
     */
    function setCacheHas(value) {
      return this.__data__.has(value);
    }

    // Add methods to `SetCache`.
    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
    SetCache.prototype.has = setCacheHas;

    /*------------------------------------------------------------------------*/

    /**
     * Creates a stack cache object to store key-value pairs.
     *
     * @private
     * @constructor
     * @param {Array} [entries] The key-value pairs to cache.
     */
    function Stack(entries) {
      var data = this.__data__ = new ListCache(entries);
      this.size = data.size;
    }

    /**
     * Removes all key-value entries from the stack.
     *
     * @private
     * @name clear
     * @memberOf Stack
     */
    function stackClear() {
      this.__data__ = new ListCache;
      this.size = 0;
    }

    /**
     * Removes `key` and its value from the stack.
     *
     * @private
     * @name delete
     * @memberOf Stack
     * @param {string} key The key of the value to remove.
     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
     */
    function stackDelete(key) {
      var data = this.__data__,
          result = data['delete'](key);

      this.size = data.size;
      return result;
    }

    /**
     * Gets the stack value for `key`.
     *
     * @private
     * @name get
     * @memberOf Stack
     * @param {string} key The key of the value to get.
     * @returns {*} Returns the entry value.
     */
    function stackGet(key) {
      return this.__data__.get(key);
    }

    /**
     * Checks if a stack value for `key` exists.
     *
     * @private
     * @name has
     * @memberOf Stack
     * @param {string} key The key of the entry to check.
     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
     */
    function stackHas(key) {
      return this.__data__.has(key);
    }

    /**
     * Sets the stack `key` to `value`.
     *
     * @private
     * @name set
     * @memberOf Stack
     * @param {string} key The key of the value to set.
     * @param {*} value The value to set.
     * @returns {Object} Returns the stack cache instance.
     */
    function stackSet(key, value) {
      var data = this.__data__;
      if (data instanceof ListCache) {
        var pairs = data.__data__;
        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
          pairs.push([key, value]);
          this.size = ++data.size;
          return this;
        }
        data = this.__data__ = new MapCache(pairs);
      }
      data.set(key, value);
      this.size = data.size;
      return this;
    }

    // Add methods to `Stack`.
    Stack.prototype.clear = stackClear;
    Stack.prototype['delete'] = stackDelete;
    Stack.prototype.get = stackGet;
    Stack.prototype.has = stackHas;
    Stack.prototype.set = stackSet;

    /*------------------------------------------------------------------------*/

    /**
     * Creates an array of the enumerable property names of the array-like `value`.
     *
     * @private
     * @param {*} value The value to query.
     * @param {boolean} inherited Specify returning inherited property names.
     * @returns {Array} Returns the array of property names.
     */
    function arrayLikeKeys(value, inherited) {
      var isArr = isArray(value),
          isArg = !isArr && isArguments(value),
          isBuff = !isArr && !isArg && isBuffer(value),
          isType = !isArr && !isArg && !isBuff && isTypedArray(value),
          skipIndexes = isArr || isArg || isBuff || isType,
          result = skipIndexes ? baseTimes(value.length, String) : [],
          length = result.length;

      for (var key in value) {
        if ((inherited || hasOwnProperty.call(value, key)) &&
            !(skipIndexes && (
               // Safari 9 has enumerable `arguments.length` in strict mode.
               key == 'length' ||
               // Node.js 0.10 has enumerable non-index properties on buffers.
               (isBuff && (key == 'offset' || key == 'parent')) ||
               // PhantomJS 2 has enumerable non-index properties on typed arrays.
               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
               // Skip index properties.
               isIndex(key, length)
            ))) {
          result.push(key);
        }
      }
      return result;
    }

    /**
     * A specialized version of `_.sample` for arrays.
     *
     * @private
     * @param {Array} array The array to sample.
     * @returns {*} Returns the random element.
     */
    function arraySample(array) {
      var length = array.length;
      return length ? array[baseRandom(0, length - 1)] : undefined;
    }

    /**
     * A specialized version of `_.sampleSize` for arrays.
     *
     * @private
     * @param {Array} array The array to sample.
     * @param {number} n The number of elements to sample.
     * @returns {Array} Returns the random elements.
     */
    function arraySampleSize(array, n) {
      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
    }

    /**
     * A specialized version of `_.shuffle` for arrays.
     *
     * @private
     * @param {Array} array The array to shuffle.
     * @returns {Array} Returns the new shuffled array.
     */
    function arrayShuffle(array) {
      return shuffleSelf(copyArray(array));
    }

    /**
     * This function is like `assignValue` except that it doesn't assign
     * `undefined` values.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {string} key The key of the property to assign.
     * @param {*} value The value to assign.
     */
    function assignMergeValue(object, key, value) {
      if ((value !== undefined && !eq(object[key], value)) ||
          (value === undefined && !(key in object))) {
        baseAssignValue(object, key, value);
      }
    }

    /**
     * Assigns `value` to `key` of `object` if the existing value is not equivalent
     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {string} key The key of the property to assign.
     * @param {*} value The value to assign.
     */
    function assignValue(object, key, value) {
      var objValue = object[key];
      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
          (value === undefined && !(key in object))) {
        baseAssignValue(object, key, value);
      }
    }

    /**
     * Gets the index at which the `key` is found in `array` of key-value pairs.
     *
     * @private
     * @param {Array} array The array to inspect.
     * @param {*} key The key to search for.
     * @returns {number} Returns the index of the matched value, else `-1`.
     */
    function assocIndexOf(array, key) {
      var length = array.length;
      while (length--) {
        if (eq(array[length][0], key)) {
          return length;
        }
      }
      return -1;
    }

    /**
     * Aggregates elements of `collection` on `accumulator` with keys transformed
     * by `iteratee` and values set by `setter`.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} setter The function to set `accumulator` values.
     * @param {Function} iteratee The iteratee to transform keys.
     * @param {Object} accumulator The initial aggregated object.
     * @returns {Function} Returns `accumulator`.
     */
    function baseAggregator(collection, setter, iteratee, accumulator) {
      baseEach(collection, function(value, key, collection) {
        setter(accumulator, value, iteratee(value), collection);
      });
      return accumulator;
    }

    /**
     * The base implementation of `_.assign` without support for multiple sources
     * or `customizer` functions.
     *
     * @private
     * @param {Object} object The destination object.
     * @param {Object} source The source object.
     * @returns {Object} Returns `object`.
     */
    function baseAssign(object, source) {
      return object && copyObject(source, keys(source), object);
    }

    /**
     * The base implementation of `_.assignIn` without support for multiple sources
     * or `customizer` functions.
     *
     * @private
     * @param {Object} object The destination object.
     * @param {Object} source The source object.
     * @returns {Object} Returns `object`.
     */
    function baseAssignIn(object, source) {
      return object && copyObject(source, keysIn(source), object);
    }

    /**
     * The base implementation of `assignValue` and `assignMergeValue` without
     * value checks.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {string} key The key of the property to assign.
     * @param {*} value The value to assign.
     */
    function baseAssignValue(object, key, value) {
      if (key == '__proto__' && defineProperty) {
        defineProperty(object, key, {
          'configurable': true,
          'enumerable': true,
          'value': value,
          'writable': true
        });
      } else {
        object[key] = value;
      }
    }

    /**
     * The base implementation of `_.at` without support for individual paths.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {string[]} paths The property paths to pick.
     * @returns {Array} Returns the picked elements.
     */
    function baseAt(object, paths) {
      var index = -1,
          length = paths.length,
          result = Array(length),
          skip = object == null;

      while (++index < length) {
        result[index] = skip ? undefined : get(object, paths[index]);
      }
      return result;
    }

    /**
     * The base implementation of `_.clamp` which doesn't coerce arguments.
     *
     * @private
     * @param {number} number The number to clamp.
     * @param {number} [lower] The lower bound.
     * @param {number} upper The upper bound.
     * @returns {number} Returns the clamped number.
     */
    function baseClamp(number, lower, upper) {
      if (number === number) {
        if (upper !== undefined) {
          number = number <= upper ? number : upper;
        }
        if (lower !== undefined) {
          number = number >= lower ? number : lower;
        }
      }
      return number;
    }

    /**
     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
     * traversed objects.
     *
     * @private
     * @param {*} value The value to clone.
     * @param {boolean} bitmask The bitmask flags.
     *  1 - Deep clone
     *  2 - Flatten inherited properties
     *  4 - Clone symbols
     * @param {Function} [customizer] The function to customize cloning.
     * @param {string} [key] The key of `value`.
     * @param {Object} [object] The parent object of `value`.
     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
     * @returns {*} Returns the cloned value.
     */
    function baseClone(value, bitmask, customizer, key, object, stack) {
      var result,
          isDeep = bitmask & CLONE_DEEP_FLAG,
          isFlat = bitmask & CLONE_FLAT_FLAG,
          isFull = bitmask & CLONE_SYMBOLS_FLAG;

      if (customizer) {
        result = object ? customizer(value, key, object, stack) : customizer(value);
      }
      if (result !== undefined) {
        return result;
      }
      if (!isObject(value)) {
        return value;
      }
      var isArr = isArray(value);
      if (isArr) {
        result = initCloneArray(value);
        if (!isDeep) {
          return copyArray(value, result);
        }
      } else {
        var tag = getTag(value),
            isFunc = tag == funcTag || tag == genTag;

        if (isBuffer(value)) {
          return cloneBuffer(value, isDeep);
        }
        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
          result = (isFlat || isFunc) ? {} : initCloneObject(value);
          if (!isDeep) {
            return isFlat
              ? copySymbolsIn(value, baseAssignIn(result, value))
              : copySymbols(value, baseAssign(result, value));
          }
        } else {
          if (!cloneableTags[tag]) {
            return object ? value : {};
          }
          result = initCloneByTag(value, tag, isDeep);
        }
      }
      // Check for circular references and return its corresponding clone.
      stack || (stack = new Stack);
      var stacked = stack.get(value);
      if (stacked) {
        return stacked;
      }
      stack.set(value, result);

      if (isSet(value)) {
        value.forEach(function(subValue) {
          result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
        });
      } else if (isMap(value)) {
        value.forEach(function(subValue, key) {
          result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
        });
      }

      var keysFunc = isFull
        ? (isFlat ? getAllKeysIn : getAllKeys)
        : (isFlat ? keysIn : keys);

      var props = isArr ? undefined : keysFunc(value);
      arrayEach(props || value, function(subValue, key) {
        if (props) {
          key = subValue;
          subValue = value[key];
        }
        // Recursively populate clone (susceptible to call stack limits).
        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
      });
      return result;
    }

    /**
     * The base implementation of `_.conforms` which doesn't clone `source`.
     *
     * @private
     * @param {Object} source The object of property predicates to conform to.
     * @returns {Function} Returns the new spec function.
     */
    function baseConforms(source) {
      var props = keys(source);
      return function(object) {
        return baseConformsTo(object, source, props);
      };
    }

    /**
     * The base implementation of `_.conformsTo` which accepts `props` to check.
     *
     * @private
     * @param {Object} object The object to inspect.
     * @param {Object} source The object of property predicates to conform to.
     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
     */
    function baseConformsTo(object, source, props) {
      var length = props.length;
      if (object == null) {
        return !length;
      }
      object = Object(object);
      while (length--) {
        var key = props[length],
            predicate = source[key],
            value = object[key];

        if ((value === undefined && !(key in object)) || !predicate(value)) {
          return false;
        }
      }
      return true;
    }

    /**
     * The base implementation of `_.delay` and `_.defer` which accepts `args`
     * to provide to `func`.
     *
     * @private
     * @param {Function} func The function to delay.
     * @param {number} wait The number of milliseconds to delay invocation.
     * @param {Array} args The arguments to provide to `func`.
     * @returns {number|Object} Returns the timer id or timeout object.
     */
    function baseDelay(func, wait, args) {
      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      return setTimeout(function() { func.apply(undefined, args); }, wait);
    }

    /**
     * The base implementation of methods like `_.difference` without support
     * for excluding multiple arrays or iteratee shorthands.
     *
     * @private
     * @param {Array} array The array to inspect.
     * @param {Array} values The values to exclude.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of filtered values.
     */
    function baseDifference(array, values, iteratee, comparator) {
      var index = -1,
          includes = arrayIncludes,
          isCommon = true,
          length = array.length,
          result = [],
          valuesLength = values.length;

      if (!length) {
        return result;
      }
      if (iteratee) {
        values = arrayMap(values, baseUnary(iteratee));
      }
      if (comparator) {
        includes = arrayIncludesWith;
        isCommon = false;
      }
      else if (values.length >= LARGE_ARRAY_SIZE) {
        includes = cacheHas;
        isCommon = false;
        values = new SetCache(values);
      }
      outer:
      while (++index < length) {
        var value = array[index],
            computed = iteratee == null ? value : iteratee(value);

        value = (comparator || value !== 0) ? value : 0;
        if (isCommon && computed === computed) {
          var valuesIndex = valuesLength;
          while (valuesIndex--) {
            if (values[valuesIndex] === computed) {
              continue outer;
            }
          }
          result.push(value);
        }
        else if (!includes(values, computed, comparator)) {
          result.push(value);
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.forEach` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @returns {Array|Object} Returns `collection`.
     */
    var baseEach = createBaseEach(baseForOwn);

    /**
     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @returns {Array|Object} Returns `collection`.
     */
    var baseEachRight = createBaseEach(baseForOwnRight, true);

    /**
     * The base implementation of `_.every` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} predicate The function invoked per iteration.
     * @returns {boolean} Returns `true` if all elements pass the predicate check,
     *  else `false`
     */
    function baseEvery(collection, predicate) {
      var result = true;
      baseEach(collection, function(value, index, collection) {
        result = !!predicate(value, index, collection);
        return result;
      });
      return result;
    }

    /**
     * The base implementation of methods like `_.max` and `_.min` which accepts a
     * `comparator` to determine the extremum value.
     *
     * @private
     * @param {Array} array The array to iterate over.
     * @param {Function} iteratee The iteratee invoked per iteration.
     * @param {Function} comparator The comparator used to compare values.
     * @returns {*} Returns the extremum value.
     */
    function baseExtremum(array, iteratee, comparator) {
      var index = -1,
          length = array.length;

      while (++index < length) {
        var value = array[index],
            current = iteratee(value);

        if (current != null && (computed === undefined
              ? (current === current && !isSymbol(current))
              : comparator(current, computed)
            )) {
          var computed = current,
              result = value;
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.fill` without an iteratee call guard.
     *
     * @private
     * @param {Array} array The array to fill.
     * @param {*} value The value to fill `array` with.
     * @param {number} [start=0] The start position.
     * @param {number} [end=array.length] The end position.
     * @returns {Array} Returns `array`.
     */
    function baseFill(array, value, start, end) {
      var length = array.length;

      start = toInteger(start);
      if (start < 0) {
        start = -start > length ? 0 : (length + start);
      }
      end = (end === undefined || end > length) ? length : toInteger(end);
      if (end < 0) {
        end += length;
      }
      end = start > end ? 0 : toLength(end);
      while (start < end) {
        array[start++] = value;
      }
      return array;
    }

    /**
     * The base implementation of `_.filter` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} predicate The function invoked per iteration.
     * @returns {Array} Returns the new filtered array.
     */
    function baseFilter(collection, predicate) {
      var result = [];
      baseEach(collection, function(value, index, collection) {
        if (predicate(value, index, collection)) {
          result.push(value);
        }
      });
      return result;
    }

    /**
     * The base implementation of `_.flatten` with support for restricting flattening.
     *
     * @private
     * @param {Array} array The array to flatten.
     * @param {number} depth The maximum recursion depth.
     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
     * @param {Array} [result=[]] The initial result value.
     * @returns {Array} Returns the new flattened array.
     */
    function baseFlatten(array, depth, predicate, isStrict, result) {
      var index = -1,
          length = array.length;

      predicate || (predicate = isFlattenable);
      result || (result = []);

      while (++index < length) {
        var value = array[index];
        if (depth > 0 && predicate(value)) {
          if (depth > 1) {
            // Recursively flatten arrays (susceptible to call stack limits).
            baseFlatten(value, depth - 1, predicate, isStrict, result);
          } else {
            arrayPush(result, value);
          }
        } else if (!isStrict) {
          result[result.length] = value;
        }
      }
      return result;
    }

    /**
     * The base implementation of `baseForOwn` which iterates over `object`
     * properties returned by `keysFunc` and invokes `iteratee` for each property.
     * Iteratee functions may exit iteration early by explicitly returning `false`.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @param {Function} keysFunc The function to get the keys of `object`.
     * @returns {Object} Returns `object`.
     */
    var baseFor = createBaseFor();

    /**
     * This function is like `baseFor` except that it iterates over properties
     * in the opposite order.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @param {Function} keysFunc The function to get the keys of `object`.
     * @returns {Object} Returns `object`.
     */
    var baseForRight = createBaseFor(true);

    /**
     * The base implementation of `_.forOwn` without support for iteratee shorthands.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @returns {Object} Returns `object`.
     */
    function baseForOwn(object, iteratee) {
      return object && baseFor(object, iteratee, keys);
    }

    /**
     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @returns {Object} Returns `object`.
     */
    function baseForOwnRight(object, iteratee) {
      return object && baseForRight(object, iteratee, keys);
    }

    /**
     * The base implementation of `_.functions` which creates an array of
     * `object` function property names filtered from `props`.
     *
     * @private
     * @param {Object} object The object to inspect.
     * @param {Array} props The property names to filter.
     * @returns {Array} Returns the function names.
     */
    function baseFunctions(object, props) {
      return arrayFilter(props, function(key) {
        return isFunction(object[key]);
      });
    }

    /**
     * The base implementation of `_.get` without support for default values.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {Array|string} path The path of the property to get.
     * @returns {*} Returns the resolved value.
     */
    function baseGet(object, path) {
      path = castPath(path, object);

      var index = 0,
          length = path.length;

      while (object != null && index < length) {
        object = object[toKey(path[index++])];
      }
      return (index && index == length) ? object : undefined;
    }

    /**
     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
     * symbols of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {Function} keysFunc The function to get the keys of `object`.
     * @param {Function} symbolsFunc The function to get the symbols of `object`.
     * @returns {Array} Returns the array of property names and symbols.
     */
    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
      var result = keysFunc(object);
      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
    }

    /**
     * The base implementation of `getTag` without fallbacks for buggy environments.
     *
     * @private
     * @param {*} value The value to query.
     * @returns {string} Returns the `toStringTag`.
     */
    function baseGetTag(value) {
      if (value == null) {
        return value === undefined ? undefinedTag : nullTag;
      }
      return (symToStringTag && symToStringTag in Object(value))
        ? getRawTag(value)
        : objectToString(value);
    }

    /**
     * The base implementation of `_.gt` which doesn't coerce arguments.
     *
     * @private
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is greater than `other`,
     *  else `false`.
     */
    function baseGt(value, other) {
      return value > other;
    }

    /**
     * The base implementation of `_.has` without support for deep paths.
     *
     * @private
     * @param {Object} [object] The object to query.
     * @param {Array|string} key The key to check.
     * @returns {boolean} Returns `true` if `key` exists, else `false`.
     */
    function baseHas(object, key) {
      return object != null && hasOwnProperty.call(object, key);
    }

    /**
     * The base implementation of `_.hasIn` without support for deep paths.
     *
     * @private
     * @param {Object} [object] The object to query.
     * @param {Array|string} key The key to check.
     * @returns {boolean} Returns `true` if `key` exists, else `false`.
     */
    function baseHasIn(object, key) {
      return object != null && key in Object(object);
    }

    /**
     * The base implementation of `_.inRange` which doesn't coerce arguments.
     *
     * @private
     * @param {number} number The number to check.
     * @param {number} start The start of the range.
     * @param {number} end The end of the range.
     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
     */
    function baseInRange(number, start, end) {
      return number >= nativeMin(start, end) && number < nativeMax(start, end);
    }

    /**
     * The base implementation of methods like `_.intersection`, without support
     * for iteratee shorthands, that accepts an array of arrays to inspect.
     *
     * @private
     * @param {Array} arrays The arrays to inspect.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of shared values.
     */
    function baseIntersection(arrays, iteratee, comparator) {
      var includes = comparator ? arrayIncludesWith : arrayIncludes,
          length = arrays[0].length,
          othLength = arrays.length,
          othIndex = othLength,
          caches = Array(othLength),
          maxLength = Infinity,
          result = [];

      while (othIndex--) {
        var array = arrays[othIndex];
        if (othIndex && iteratee) {
          array = arrayMap(array, baseUnary(iteratee));
        }
        maxLength = nativeMin(array.length, maxLength);
        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
          ? new SetCache(othIndex && array)
          : undefined;
      }
      array = arrays[0];

      var index = -1,
          seen = caches[0];

      outer:
      while (++index < length && result.length < maxLength) {
        var value = array[index],
            computed = iteratee ? iteratee(value) : value;

        value = (comparator || value !== 0) ? value : 0;
        if (!(seen
              ? cacheHas(seen, computed)
              : includes(result, computed, comparator)
            )) {
          othIndex = othLength;
          while (--othIndex) {
            var cache = caches[othIndex];
            if (!(cache
                  ? cacheHas(cache, computed)
                  : includes(arrays[othIndex], computed, comparator))
                ) {
              continue outer;
            }
          }
          if (seen) {
            seen.push(computed);
          }
          result.push(value);
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.invert` and `_.invertBy` which inverts
     * `object` with values transformed by `iteratee` and set by `setter`.
     *
     * @private
     * @param {Object} object The object to iterate over.
     * @param {Function} setter The function to set `accumulator` values.
     * @param {Function} iteratee The iteratee to transform values.
     * @param {Object} accumulator The initial inverted object.
     * @returns {Function} Returns `accumulator`.
     */
    function baseInverter(object, setter, iteratee, accumulator) {
      baseForOwn(object, function(value, key, object) {
        setter(accumulator, iteratee(value), key, object);
      });
      return accumulator;
    }

    /**
     * The base implementation of `_.invoke` without support for individual
     * method arguments.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {Array|string} path The path of the method to invoke.
     * @param {Array} args The arguments to invoke the method with.
     * @returns {*} Returns the result of the invoked method.
     */
    function baseInvoke(object, path, args) {
      path = castPath(path, object);
      object = parent(object, path);
      var func = object == null ? object : object[toKey(last(path))];
      return func == null ? undefined : apply(func, object, args);
    }

    /**
     * The base implementation of `_.isArguments`.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
     */
    function baseIsArguments(value) {
      return isObjectLike(value) && baseGetTag(value) == argsTag;
    }

    /**
     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
     */
    function baseIsArrayBuffer(value) {
      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
    }

    /**
     * The base implementation of `_.isDate` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
     */
    function baseIsDate(value) {
      return isObjectLike(value) && baseGetTag(value) == dateTag;
    }

    /**
     * The base implementation of `_.isEqual` which supports partial comparisons
     * and tracks traversed objects.
     *
     * @private
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @param {boolean} bitmask The bitmask flags.
     *  1 - Unordered comparison
     *  2 - Partial comparison
     * @param {Function} [customizer] The function to customize comparisons.
     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
     */
    function baseIsEqual(value, other, bitmask, customizer, stack) {
      if (value === other) {
        return true;
      }
      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
        return value !== value && other !== other;
      }
      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
    }

    /**
     * A specialized version of `baseIsEqual` for arrays and objects which performs
     * deep comparisons and tracks traversed objects enabling objects with circular
     * references to be compared.
     *
     * @private
     * @param {Object} object The object to compare.
     * @param {Object} other The other object to compare.
     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
     * @param {Function} customizer The function to customize comparisons.
     * @param {Function} equalFunc The function to determine equivalents of values.
     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
     */
    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
      var objIsArr = isArray(object),
          othIsArr = isArray(other),
          objTag = objIsArr ? arrayTag : getTag(object),
          othTag = othIsArr ? arrayTag : getTag(other);

      objTag = objTag == argsTag ? objectTag : objTag;
      othTag = othTag == argsTag ? objectTag : othTag;

      var objIsObj = objTag == objectTag,
          othIsObj = othTag == objectTag,
          isSameTag = objTag == othTag;

      if (isSameTag && isBuffer(object)) {
        if (!isBuffer(other)) {
          return false;
        }
        objIsArr = true;
        objIsObj = false;
      }
      if (isSameTag && !objIsObj) {
        stack || (stack = new Stack);
        return (objIsArr || isTypedArray(object))
          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
      }
      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');

        if (objIsWrapped || othIsWrapped) {
          var objUnwrapped = objIsWrapped ? object.value() : object,
              othUnwrapped = othIsWrapped ? other.value() : other;

          stack || (stack = new Stack);
          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
        }
      }
      if (!isSameTag) {
        return false;
      }
      stack || (stack = new Stack);
      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
    }

    /**
     * The base implementation of `_.isMap` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
     */
    function baseIsMap(value) {
      return isObjectLike(value) && getTag(value) == mapTag;
    }

    /**
     * The base implementation of `_.isMatch` without support for iteratee shorthands.
     *
     * @private
     * @param {Object} object The object to inspect.
     * @param {Object} source The object of property values to match.
     * @param {Array} matchData The property names, values, and compare flags to match.
     * @param {Function} [customizer] The function to customize comparisons.
     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
     */
    function baseIsMatch(object, source, matchData, customizer) {
      var index = matchData.length,
          length = index,
          noCustomizer = !customizer;

      if (object == null) {
        return !length;
      }
      object = Object(object);
      while (index--) {
        var data = matchData[index];
        if ((noCustomizer && data[2])
              ? data[1] !== object[data[0]]
              : !(data[0] in object)
            ) {
          return false;
        }
      }
      while (++index < length) {
        data = matchData[index];
        var key = data[0],
            objValue = object[key],
            srcValue = data[1];

        if (noCustomizer && data[2]) {
          if (objValue === undefined && !(key in object)) {
            return false;
          }
        } else {
          var stack = new Stack;
          if (customizer) {
            var result = customizer(objValue, srcValue, key, object, source, stack);
          }
          if (!(result === undefined
                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
                : result
              )) {
            return false;
          }
        }
      }
      return true;
    }

    /**
     * The base implementation of `_.isNative` without bad shim checks.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a native function,
     *  else `false`.
     */
    function baseIsNative(value) {
      if (!isObject(value) || isMasked(value)) {
        return false;
      }
      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
      return pattern.test(toSource(value));
    }

    /**
     * The base implementation of `_.isRegExp` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
     */
    function baseIsRegExp(value) {
      return isObjectLike(value) && baseGetTag(value) == regexpTag;
    }

    /**
     * The base implementation of `_.isSet` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
     */
    function baseIsSet(value) {
      return isObjectLike(value) && getTag(value) == setTag;
    }

    /**
     * The base implementation of `_.isTypedArray` without Node.js optimizations.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
     */
    function baseIsTypedArray(value) {
      return isObjectLike(value) &&
        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
    }

    /**
     * The base implementation of `_.iteratee`.
     *
     * @private
     * @param {*} [value=_.identity] The value to convert to an iteratee.
     * @returns {Function} Returns the iteratee.
     */
    function baseIteratee(value) {
      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
      if (typeof value == 'function') {
        return value;
      }
      if (value == null) {
        return identity;
      }
      if (typeof value == 'object') {
        return isArray(value)
          ? baseMatchesProperty(value[0], value[1])
          : baseMatches(value);
      }
      return property(value);
    }

    /**
     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names.
     */
    function baseKeys(object) {
      if (!isPrototype(object)) {
        return nativeKeys(object);
      }
      var result = [];
      for (var key in Object(object)) {
        if (hasOwnProperty.call(object, key) && key != 'constructor') {
          result.push(key);
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names.
     */
    function baseKeysIn(object) {
      if (!isObject(object)) {
        return nativeKeysIn(object);
      }
      var isProto = isPrototype(object),
          result = [];

      for (var key in object) {
        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
          result.push(key);
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.lt` which doesn't coerce arguments.
     *
     * @private
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is less than `other`,
     *  else `false`.
     */
    function baseLt(value, other) {
      return value < other;
    }

    /**
     * The base implementation of `_.map` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} iteratee The function invoked per iteration.
     * @returns {Array} Returns the new mapped array.
     */
    function baseMap(collection, iteratee) {
      var index = -1,
          result = isArrayLike(collection) ? Array(collection.length) : [];

      baseEach(collection, function(value, key, collection) {
        result[++index] = iteratee(value, key, collection);
      });
      return result;
    }

    /**
     * The base implementation of `_.matches` which doesn't clone `source`.
     *
     * @private
     * @param {Object} source The object of property values to match.
     * @returns {Function} Returns the new spec function.
     */
    function baseMatches(source) {
      var matchData = getMatchData(source);
      if (matchData.length == 1 && matchData[0][2]) {
        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
      }
      return function(object) {
        return object === source || baseIsMatch(object, source, matchData);
      };
    }

    /**
     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
     *
     * @private
     * @param {string} path The path of the property to get.
     * @param {*} srcValue The value to match.
     * @returns {Function} Returns the new spec function.
     */
    function baseMatchesProperty(path, srcValue) {
      if (isKey(path) && isStrictComparable(srcValue)) {
        return matchesStrictComparable(toKey(path), srcValue);
      }
      return function(object) {
        var objValue = get(object, path);
        return (objValue === undefined && objValue === srcValue)
          ? hasIn(object, path)
          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
      };
    }

    /**
     * The base implementation of `_.merge` without support for multiple sources.
     *
     * @private
     * @param {Object} object The destination object.
     * @param {Object} source The source object.
     * @param {number} srcIndex The index of `source`.
     * @param {Function} [customizer] The function to customize merged values.
     * @param {Object} [stack] Tracks traversed source values and their merged
     *  counterparts.
     */
    function baseMerge(object, source, srcIndex, customizer, stack) {
      if (object === source) {
        return;
      }
      baseFor(source, function(srcValue, key) {
        stack || (stack = new Stack);
        if (isObject(srcValue)) {
          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
        }
        else {
          var newValue = customizer
            ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
            : undefined;

          if (newValue === undefined) {
            newValue = srcValue;
          }
          assignMergeValue(object, key, newValue);
        }
      }, keysIn);
    }

    /**
     * A specialized version of `baseMerge` for arrays and objects which performs
     * deep merges and tracks traversed objects enabling objects with circular
     * references to be merged.
     *
     * @private
     * @param {Object} object The destination object.
     * @param {Object} source The source object.
     * @param {string} key The key of the value to merge.
     * @param {number} srcIndex The index of `source`.
     * @param {Function} mergeFunc The function to merge values.
     * @param {Function} [customizer] The function to customize assigned values.
     * @param {Object} [stack] Tracks traversed source values and their merged
     *  counterparts.
     */
    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
      var objValue = safeGet(object, key),
          srcValue = safeGet(source, key),
          stacked = stack.get(srcValue);

      if (stacked) {
        assignMergeValue(object, key, stacked);
        return;
      }
      var newValue = customizer
        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
        : undefined;

      var isCommon = newValue === undefined;

      if (isCommon) {
        var isArr = isArray(srcValue),
            isBuff = !isArr && isBuffer(srcValue),
            isTyped = !isArr && !isBuff && isTypedArray(srcValue);

        newValue = srcValue;
        if (isArr || isBuff || isTyped) {
          if (isArray(objValue)) {
            newValue = objValue;
          }
          else if (isArrayLikeObject(objValue)) {
            newValue = copyArray(objValue);
          }
          else if (isBuff) {
            isCommon = false;
            newValue = cloneBuffer(srcValue, true);
          }
          else if (isTyped) {
            isCommon = false;
            newValue = cloneTypedArray(srcValue, true);
          }
          else {
            newValue = [];
          }
        }
        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
          newValue = objValue;
          if (isArguments(objValue)) {
            newValue = toPlainObject(objValue);
          }
          else if (!isObject(objValue) || isFunction(objValue)) {
            newValue = initCloneObject(srcValue);
          }
        }
        else {
          isCommon = false;
        }
      }
      if (isCommon) {
        // Recursively merge objects and arrays (susceptible to call stack limits).
        stack.set(srcValue, newValue);
        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
        stack['delete'](srcValue);
      }
      assignMergeValue(object, key, newValue);
    }

    /**
     * The base implementation of `_.nth` which doesn't coerce arguments.
     *
     * @private
     * @param {Array} array The array to query.
     * @param {number} n The index of the element to return.
     * @returns {*} Returns the nth element of `array`.
     */
    function baseNth(array, n) {
      var length = array.length;
      if (!length) {
        return;
      }
      n += n < 0 ? length : 0;
      return isIndex(n, length) ? array[n] : undefined;
    }

    /**
     * The base implementation of `_.orderBy` without param guards.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
     * @param {string[]} orders The sort orders of `iteratees`.
     * @returns {Array} Returns the new sorted array.
     */
    function baseOrderBy(collection, iteratees, orders) {
      if (iteratees.length) {
        iteratees = arrayMap(iteratees, function(iteratee) {
          if (isArray(iteratee)) {
            return function(value) {
              return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);
            }
          }
          return iteratee;
        });
      } else {
        iteratees = [identity];
      }

      var index = -1;
      iteratees = arrayMap(iteratees, baseUnary(getIteratee()));

      var result = baseMap(collection, function(value, key, collection) {
        var criteria = arrayMap(iteratees, function(iteratee) {
          return iteratee(value);
        });
        return { 'criteria': criteria, 'index': ++index, 'value': value };
      });

      return baseSortBy(result, function(object, other) {
        return compareMultiple(object, other, orders);
      });
    }

    /**
     * The base implementation of `_.pick` without support for individual
     * property identifiers.
     *
     * @private
     * @param {Object} object The source object.
     * @param {string[]} paths The property paths to pick.
     * @returns {Object} Returns the new object.
     */
    function basePick(object, paths) {
      return basePickBy(object, paths, function(value, path) {
        return hasIn(object, path);
      });
    }

    /**
     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
     *
     * @private
     * @param {Object} object The source object.
     * @param {string[]} paths The property paths to pick.
     * @param {Function} predicate The function invoked per property.
     * @returns {Object} Returns the new object.
     */
    function basePickBy(object, paths, predicate) {
      var index = -1,
          length = paths.length,
          result = {};

      while (++index < length) {
        var path = paths[index],
            value = baseGet(object, path);

        if (predicate(value, path)) {
          baseSet(result, castPath(path, object), value);
        }
      }
      return result;
    }

    /**
     * A specialized version of `baseProperty` which supports deep paths.
     *
     * @private
     * @param {Array|string} path The path of the property to get.
     * @returns {Function} Returns the new accessor function.
     */
    function basePropertyDeep(path) {
      return function(object) {
        return baseGet(object, path);
      };
    }

    /**
     * The base implementation of `_.pullAllBy` without support for iteratee
     * shorthands.
     *
     * @private
     * @param {Array} array The array to modify.
     * @param {Array} values The values to remove.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns `array`.
     */
    function basePullAll(array, values, iteratee, comparator) {
      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
          index = -1,
          length = values.length,
          seen = array;

      if (array === values) {
        values = copyArray(values);
      }
      if (iteratee) {
        seen = arrayMap(array, baseUnary(iteratee));
      }
      while (++index < length) {
        var fromIndex = 0,
            value = values[index],
            computed = iteratee ? iteratee(value) : value;

        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
          if (seen !== array) {
            splice.call(seen, fromIndex, 1);
          }
          splice.call(array, fromIndex, 1);
        }
      }
      return array;
    }

    /**
     * The base implementation of `_.pullAt` without support for individual
     * indexes or capturing the removed elements.
     *
     * @private
     * @param {Array} array The array to modify.
     * @param {number[]} indexes The indexes of elements to remove.
     * @returns {Array} Returns `array`.
     */
    function basePullAt(array, indexes) {
      var length = array ? indexes.length : 0,
          lastIndex = length - 1;

      while (length--) {
        var index = indexes[length];
        if (length == lastIndex || index !== previous) {
          var previous = index;
          if (isIndex(index)) {
            splice.call(array, index, 1);
          } else {
            baseUnset(array, index);
          }
        }
      }
      return array;
    }

    /**
     * The base implementation of `_.random` without support for returning
     * floating-point numbers.
     *
     * @private
     * @param {number} lower The lower bound.
     * @param {number} upper The upper bound.
     * @returns {number} Returns the random number.
     */
    function baseRandom(lower, upper) {
      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
    }

    /**
     * The base implementation of `_.range` and `_.rangeRight` which doesn't
     * coerce arguments.
     *
     * @private
     * @param {number} start The start of the range.
     * @param {number} end The end of the range.
     * @param {number} step The value to increment or decrement by.
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Array} Returns the range of numbers.
     */
    function baseRange(start, end, step, fromRight) {
      var index = -1,
          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
          result = Array(length);

      while (length--) {
        result[fromRight ? length : ++index] = start;
        start += step;
      }
      return result;
    }

    /**
     * The base implementation of `_.repeat` which doesn't coerce arguments.
     *
     * @private
     * @param {string} string The string to repeat.
     * @param {number} n The number of times to repeat the string.
     * @returns {string} Returns the repeated string.
     */
    function baseRepeat(string, n) {
      var result = '';
      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
        return result;
      }
      // Leverage the exponentiation by squaring algorithm for a faster repeat.
      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
      do {
        if (n % 2) {
          result += string;
        }
        n = nativeFloor(n / 2);
        if (n) {
          string += string;
        }
      } while (n);

      return result;
    }

    /**
     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
     *
     * @private
     * @param {Function} func The function to apply a rest parameter to.
     * @param {number} [start=func.length-1] The start position of the rest parameter.
     * @returns {Function} Returns the new function.
     */
    function baseRest(func, start) {
      return setToString(overRest(func, start, identity), func + '');
    }

    /**
     * The base implementation of `_.sample`.
     *
     * @private
     * @param {Array|Object} collection The collection to sample.
     * @returns {*} Returns the random element.
     */
    function baseSample(collection) {
      return arraySample(values(collection));
    }

    /**
     * The base implementation of `_.sampleSize` without param guards.
     *
     * @private
     * @param {Array|Object} collection The collection to sample.
     * @param {number} n The number of elements to sample.
     * @returns {Array} Returns the random elements.
     */
    function baseSampleSize(collection, n) {
      var array = values(collection);
      return shuffleSelf(array, baseClamp(n, 0, array.length));
    }

    /**
     * The base implementation of `_.set`.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to set.
     * @param {*} value The value to set.
     * @param {Function} [customizer] The function to customize path creation.
     * @returns {Object} Returns `object`.
     */
    function baseSet(object, path, value, customizer) {
      if (!isObject(object)) {
        return object;
      }
      path = castPath(path, object);

      var index = -1,
          length = path.length,
          lastIndex = length - 1,
          nested = object;

      while (nested != null && ++index < length) {
        var key = toKey(path[index]),
            newValue = value;

        if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
          return object;
        }

        if (index != lastIndex) {
          var objValue = nested[key];
          newValue = customizer ? customizer(objValue, key, nested) : undefined;
          if (newValue === undefined) {
            newValue = isObject(objValue)
              ? objValue
              : (isIndex(path[index + 1]) ? [] : {});
          }
        }
        assignValue(nested, key, newValue);
        nested = nested[key];
      }
      return object;
    }

    /**
     * The base implementation of `setData` without support for hot loop shorting.
     *
     * @private
     * @param {Function} func The function to associate metadata with.
     * @param {*} data The metadata.
     * @returns {Function} Returns `func`.
     */
    var baseSetData = !metaMap ? identity : function(func, data) {
      metaMap.set(func, data);
      return func;
    };

    /**
     * The base implementation of `setToString` without support for hot loop shorting.
     *
     * @private
     * @param {Function} func The function to modify.
     * @param {Function} string The `toString` result.
     * @returns {Function} Returns `func`.
     */
    var baseSetToString = !defineProperty ? identity : function(func, string) {
      return defineProperty(func, 'toString', {
        'configurable': true,
        'enumerable': false,
        'value': constant(string),
        'writable': true
      });
    };

    /**
     * The base implementation of `_.shuffle`.
     *
     * @private
     * @param {Array|Object} collection The collection to shuffle.
     * @returns {Array} Returns the new shuffled array.
     */
    function baseShuffle(collection) {
      return shuffleSelf(values(collection));
    }

    /**
     * The base implementation of `_.slice` without an iteratee call guard.
     *
     * @private
     * @param {Array} array The array to slice.
     * @param {number} [start=0] The start position.
     * @param {number} [end=array.length] The end position.
     * @returns {Array} Returns the slice of `array`.
     */
    function baseSlice(array, start, end) {
      var index = -1,
          length = array.length;

      if (start < 0) {
        start = -start > length ? 0 : (length + start);
      }
      end = end > length ? length : end;
      if (end < 0) {
        end += length;
      }
      length = start > end ? 0 : ((end - start) >>> 0);
      start >>>= 0;

      var result = Array(length);
      while (++index < length) {
        result[index] = array[index + start];
      }
      return result;
    }

    /**
     * The base implementation of `_.some` without support for iteratee shorthands.
     *
     * @private
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} predicate The function invoked per iteration.
     * @returns {boolean} Returns `true` if any element passes the predicate check,
     *  else `false`.
     */
    function baseSome(collection, predicate) {
      var result;

      baseEach(collection, function(value, index, collection) {
        result = predicate(value, index, collection);
        return !result;
      });
      return !!result;
    }

    /**
     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
     * performs a binary search of `array` to determine the index at which `value`
     * should be inserted into `array` in order to maintain its sort order.
     *
     * @private
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @param {boolean} [retHighest] Specify returning the highest qualified index.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     */
    function baseSortedIndex(array, value, retHighest) {
      var low = 0,
          high = array == null ? low : array.length;

      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
        while (low < high) {
          var mid = (low + high) >>> 1,
              computed = array[mid];

          if (computed !== null && !isSymbol(computed) &&
              (retHighest ? (computed <= value) : (computed < value))) {
            low = mid + 1;
          } else {
            high = mid;
          }
        }
        return high;
      }
      return baseSortedIndexBy(array, value, identity, retHighest);
    }

    /**
     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
     * which invokes `iteratee` for `value` and each element of `array` to compute
     * their sort ranking. The iteratee is invoked with one argument; (value).
     *
     * @private
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @param {Function} iteratee The iteratee invoked per element.
     * @param {boolean} [retHighest] Specify returning the highest qualified index.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     */
    function baseSortedIndexBy(array, value, iteratee, retHighest) {
      var low = 0,
          high = array == null ? 0 : array.length;
      if (high === 0) {
        return 0;
      }

      value = iteratee(value);
      var valIsNaN = value !== value,
          valIsNull = value === null,
          valIsSymbol = isSymbol(value),
          valIsUndefined = value === undefined;

      while (low < high) {
        var mid = nativeFloor((low + high) / 2),
            computed = iteratee(array[mid]),
            othIsDefined = computed !== undefined,
            othIsNull = computed === null,
            othIsReflexive = computed === computed,
            othIsSymbol = isSymbol(computed);

        if (valIsNaN) {
          var setLow = retHighest || othIsReflexive;
        } else if (valIsUndefined) {
          setLow = othIsReflexive && (retHighest || othIsDefined);
        } else if (valIsNull) {
          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
        } else if (valIsSymbol) {
          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
        } else if (othIsNull || othIsSymbol) {
          setLow = false;
        } else {
          setLow = retHighest ? (computed <= value) : (computed < value);
        }
        if (setLow) {
          low = mid + 1;
        } else {
          high = mid;
        }
      }
      return nativeMin(high, MAX_ARRAY_INDEX);
    }

    /**
     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
     * support for iteratee shorthands.
     *
     * @private
     * @param {Array} array The array to inspect.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @returns {Array} Returns the new duplicate free array.
     */
    function baseSortedUniq(array, iteratee) {
      var index = -1,
          length = array.length,
          resIndex = 0,
          result = [];

      while (++index < length) {
        var value = array[index],
            computed = iteratee ? iteratee(value) : value;

        if (!index || !eq(computed, seen)) {
          var seen = computed;
          result[resIndex++] = value === 0 ? 0 : value;
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.toNumber` which doesn't ensure correct
     * conversions of binary, hexadecimal, or octal string values.
     *
     * @private
     * @param {*} value The value to process.
     * @returns {number} Returns the number.
     */
    function baseToNumber(value) {
      if (typeof value == 'number') {
        return value;
      }
      if (isSymbol(value)) {
        return NAN;
      }
      return +value;
    }

    /**
     * The base implementation of `_.toString` which doesn't convert nullish
     * values to empty strings.
     *
     * @private
     * @param {*} value The value to process.
     * @returns {string} Returns the string.
     */
    function baseToString(value) {
      // Exit early for strings to avoid a performance hit in some environments.
      if (typeof value == 'string') {
        return value;
      }
      if (isArray(value)) {
        // Recursively convert values (susceptible to call stack limits).
        return arrayMap(value, baseToString) + '';
      }
      if (isSymbol(value)) {
        return symbolToString ? symbolToString.call(value) : '';
      }
      var result = (value + '');
      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
    }

    /**
     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
     *
     * @private
     * @param {Array} array The array to inspect.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new duplicate free array.
     */
    function baseUniq(array, iteratee, comparator) {
      var index = -1,
          includes = arrayIncludes,
          length = array.length,
          isCommon = true,
          result = [],
          seen = result;

      if (comparator) {
        isCommon = false;
        includes = arrayIncludesWith;
      }
      else if (length >= LARGE_ARRAY_SIZE) {
        var set = iteratee ? null : createSet(array);
        if (set) {
          return setToArray(set);
        }
        isCommon = false;
        includes = cacheHas;
        seen = new SetCache;
      }
      else {
        seen = iteratee ? [] : result;
      }
      outer:
      while (++index < length) {
        var value = array[index],
            computed = iteratee ? iteratee(value) : value;

        value = (comparator || value !== 0) ? value : 0;
        if (isCommon && computed === computed) {
          var seenIndex = seen.length;
          while (seenIndex--) {
            if (seen[seenIndex] === computed) {
              continue outer;
            }
          }
          if (iteratee) {
            seen.push(computed);
          }
          result.push(value);
        }
        else if (!includes(seen, computed, comparator)) {
          if (seen !== result) {
            seen.push(computed);
          }
          result.push(value);
        }
      }
      return result;
    }

    /**
     * The base implementation of `_.unset`.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {Array|string} path The property path to unset.
     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
     */
    function baseUnset(object, path) {
      path = castPath(path, object);
      object = parent(object, path);
      return object == null || delete object[toKey(last(path))];
    }

    /**
     * The base implementation of `_.update`.
     *
     * @private
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to update.
     * @param {Function} updater The function to produce the updated value.
     * @param {Function} [customizer] The function to customize path creation.
     * @returns {Object} Returns `object`.
     */
    function baseUpdate(object, path, updater, customizer) {
      return baseSet(object, path, updater(baseGet(object, path)), customizer);
    }

    /**
     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
     * without support for iteratee shorthands.
     *
     * @private
     * @param {Array} array The array to query.
     * @param {Function} predicate The function invoked per iteration.
     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Array} Returns the slice of `array`.
     */
    function baseWhile(array, predicate, isDrop, fromRight) {
      var length = array.length,
          index = fromRight ? length : -1;

      while ((fromRight ? index-- : ++index < length) &&
        predicate(array[index], index, array)) {}

      return isDrop
        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
    }

    /**
     * The base implementation of `wrapperValue` which returns the result of
     * performing a sequence of actions on the unwrapped `value`, where each
     * successive action is supplied the return value of the previous.
     *
     * @private
     * @param {*} value The unwrapped value.
     * @param {Array} actions Actions to perform to resolve the unwrapped value.
     * @returns {*} Returns the resolved value.
     */
    function baseWrapperValue(value, actions) {
      var result = value;
      if (result instanceof LazyWrapper) {
        result = result.value();
      }
      return arrayReduce(actions, function(result, action) {
        return action.func.apply(action.thisArg, arrayPush([result], action.args));
      }, result);
    }

    /**
     * The base implementation of methods like `_.xor`, without support for
     * iteratee shorthands, that accepts an array of arrays to inspect.
     *
     * @private
     * @param {Array} arrays The arrays to inspect.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of values.
     */
    function baseXor(arrays, iteratee, comparator) {
      var length = arrays.length;
      if (length < 2) {
        return length ? baseUniq(arrays[0]) : [];
      }
      var index = -1,
          result = Array(length);

      while (++index < length) {
        var array = arrays[index],
            othIndex = -1;

        while (++othIndex < length) {
          if (othIndex != index) {
            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
          }
        }
      }
      return baseUniq(baseFlatten(result, 1), iteratee, comparator);
    }

    /**
     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
     *
     * @private
     * @param {Array} props The property identifiers.
     * @param {Array} values The property values.
     * @param {Function} assignFunc The function to assign values.
     * @returns {Object} Returns the new object.
     */
    function baseZipObject(props, values, assignFunc) {
      var index = -1,
          length = props.length,
          valsLength = values.length,
          result = {};

      while (++index < length) {
        var value = index < valsLength ? values[index] : undefined;
        assignFunc(result, props[index], value);
      }
      return result;
    }

    /**
     * Casts `value` to an empty array if it's not an array like object.
     *
     * @private
     * @param {*} value The value to inspect.
     * @returns {Array|Object} Returns the cast array-like object.
     */
    function castArrayLikeObject(value) {
      return isArrayLikeObject(value) ? value : [];
    }

    /**
     * Casts `value` to `identity` if it's not a function.
     *
     * @private
     * @param {*} value The value to inspect.
     * @returns {Function} Returns cast function.
     */
    function castFunction(value) {
      return typeof value == 'function' ? value : identity;
    }

    /**
     * Casts `value` to a path array if it's not one.
     *
     * @private
     * @param {*} value The value to inspect.
     * @param {Object} [object] The object to query keys on.
     * @returns {Array} Returns the cast property path array.
     */
    function castPath(value, object) {
      if (isArray(value)) {
        return value;
      }
      return isKey(value, object) ? [value] : stringToPath(toString(value));
    }

    /**
     * A `baseRest` alias which can be replaced with `identity` by module
     * replacement plugins.
     *
     * @private
     * @type {Function}
     * @param {Function} func The function to apply a rest parameter to.
     * @returns {Function} Returns the new function.
     */
    var castRest = baseRest;

    /**
     * Casts `array` to a slice if it's needed.
     *
     * @private
     * @param {Array} array The array to inspect.
     * @param {number} start The start position.
     * @param {number} [end=array.length] The end position.
     * @returns {Array} Returns the cast slice.
     */
    function castSlice(array, start, end) {
      var length = array.length;
      end = end === undefined ? length : end;
      return (!start && end >= length) ? array : baseSlice(array, start, end);
    }

    /**
     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
     *
     * @private
     * @param {number|Object} id The timer id or timeout object of the timer to clear.
     */
    var clearTimeout = ctxClearTimeout || function(id) {
      return root.clearTimeout(id);
    };

    /**
     * Creates a clone of  `buffer`.
     *
     * @private
     * @param {Buffer} buffer The buffer to clone.
     * @param {boolean} [isDeep] Specify a deep clone.
     * @returns {Buffer} Returns the cloned buffer.
     */
    function cloneBuffer(buffer, isDeep) {
      if (isDeep) {
        return buffer.slice();
      }
      var length = buffer.length,
          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);

      buffer.copy(result);
      return result;
    }

    /**
     * Creates a clone of `arrayBuffer`.
     *
     * @private
     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
     * @returns {ArrayBuffer} Returns the cloned array buffer.
     */
    function cloneArrayBuffer(arrayBuffer) {
      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
      return result;
    }

    /**
     * Creates a clone of `dataView`.
     *
     * @private
     * @param {Object} dataView The data view to clone.
     * @param {boolean} [isDeep] Specify a deep clone.
     * @returns {Object} Returns the cloned data view.
     */
    function cloneDataView(dataView, isDeep) {
      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
    }

    /**
     * Creates a clone of `regexp`.
     *
     * @private
     * @param {Object} regexp The regexp to clone.
     * @returns {Object} Returns the cloned regexp.
     */
    function cloneRegExp(regexp) {
      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
      result.lastIndex = regexp.lastIndex;
      return result;
    }

    /**
     * Creates a clone of the `symbol` object.
     *
     * @private
     * @param {Object} symbol The symbol object to clone.
     * @returns {Object} Returns the cloned symbol object.
     */
    function cloneSymbol(symbol) {
      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
    }

    /**
     * Creates a clone of `typedArray`.
     *
     * @private
     * @param {Object} typedArray The typed array to clone.
     * @param {boolean} [isDeep] Specify a deep clone.
     * @returns {Object} Returns the cloned typed array.
     */
    function cloneTypedArray(typedArray, isDeep) {
      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
    }

    /**
     * Compares values to sort them in ascending order.
     *
     * @private
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {number} Returns the sort order indicator for `value`.
     */
    function compareAscending(value, other) {
      if (value !== other) {
        var valIsDefined = value !== undefined,
            valIsNull = value === null,
            valIsReflexive = value === value,
            valIsSymbol = isSymbol(value);

        var othIsDefined = other !== undefined,
            othIsNull = other === null,
            othIsReflexive = other === other,
            othIsSymbol = isSymbol(other);

        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
            (valIsNull && othIsDefined && othIsReflexive) ||
            (!valIsDefined && othIsReflexive) ||
            !valIsReflexive) {
          return 1;
        }
        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
            (othIsNull && valIsDefined && valIsReflexive) ||
            (!othIsDefined && valIsReflexive) ||
            !othIsReflexive) {
          return -1;
        }
      }
      return 0;
    }

    /**
     * Used by `_.orderBy` to compare multiple properties of a value to another
     * and stable sort them.
     *
     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
     * specify an order of "desc" for descending or "asc" for ascending sort order
     * of corresponding values.
     *
     * @private
     * @param {Object} object The object to compare.
     * @param {Object} other The other object to compare.
     * @param {boolean[]|string[]} orders The order to sort by for each property.
     * @returns {number} Returns the sort order indicator for `object`.
     */
    function compareMultiple(object, other, orders) {
      var index = -1,
          objCriteria = object.criteria,
          othCriteria = other.criteria,
          length = objCriteria.length,
          ordersLength = orders.length;

      while (++index < length) {
        var result = compareAscending(objCriteria[index], othCriteria[index]);
        if (result) {
          if (index >= ordersLength) {
            return result;
          }
          var order = orders[index];
          return result * (order == 'desc' ? -1 : 1);
        }
      }
      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
      // that causes it, under certain circumstances, to provide the same value for
      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
      // for more details.
      //
      // This also ensures a stable sort in V8 and other engines.
      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
      return object.index - other.index;
    }

    /**
     * Creates an array that is the composition of partially applied arguments,
     * placeholders, and provided arguments into a single array of arguments.
     *
     * @private
     * @param {Array} args The provided arguments.
     * @param {Array} partials The arguments to prepend to those provided.
     * @param {Array} holders The `partials` placeholder indexes.
     * @params {boolean} [isCurried] Specify composing for a curried function.
     * @returns {Array} Returns the new array of composed arguments.
     */
    function composeArgs(args, partials, holders, isCurried) {
      var argsIndex = -1,
          argsLength = args.length,
          holdersLength = holders.length,
          leftIndex = -1,
          leftLength = partials.length,
          rangeLength = nativeMax(argsLength - holdersLength, 0),
          result = Array(leftLength + rangeLength),
          isUncurried = !isCurried;

      while (++leftIndex < leftLength) {
        result[leftIndex] = partials[leftIndex];
      }
      while (++argsIndex < holdersLength) {
        if (isUncurried || argsIndex < argsLength) {
          result[holders[argsIndex]] = args[argsIndex];
        }
      }
      while (rangeLength--) {
        result[leftIndex++] = args[argsIndex++];
      }
      return result;
    }

    /**
     * This function is like `composeArgs` except that the arguments composition
     * is tailored for `_.partialRight`.
     *
     * @private
     * @param {Array} args The provided arguments.
     * @param {Array} partials The arguments to append to those provided.
     * @param {Array} holders The `partials` placeholder indexes.
     * @params {boolean} [isCurried] Specify composing for a curried function.
     * @returns {Array} Returns the new array of composed arguments.
     */
    function composeArgsRight(args, partials, holders, isCurried) {
      var argsIndex = -1,
          argsLength = args.length,
          holdersIndex = -1,
          holdersLength = holders.length,
          rightIndex = -1,
          rightLength = partials.length,
          rangeLength = nativeMax(argsLength - holdersLength, 0),
          result = Array(rangeLength + rightLength),
          isUncurried = !isCurried;

      while (++argsIndex < rangeLength) {
        result[argsIndex] = args[argsIndex];
      }
      var offset = argsIndex;
      while (++rightIndex < rightLength) {
        result[offset + rightIndex] = partials[rightIndex];
      }
      while (++holdersIndex < holdersLength) {
        if (isUncurried || argsIndex < argsLength) {
          result[offset + holders[holdersIndex]] = args[argsIndex++];
        }
      }
      return result;
    }

    /**
     * Copies the values of `source` to `array`.
     *
     * @private
     * @param {Array} source The array to copy values from.
     * @param {Array} [array=[]] The array to copy values to.
     * @returns {Array} Returns `array`.
     */
    function copyArray(source, array) {
      var index = -1,
          length = source.length;

      array || (array = Array(length));
      while (++index < length) {
        array[index] = source[index];
      }
      return array;
    }

    /**
     * Copies properties of `source` to `object`.
     *
     * @private
     * @param {Object} source The object to copy properties from.
     * @param {Array} props The property identifiers to copy.
     * @param {Object} [object={}] The object to copy properties to.
     * @param {Function} [customizer] The function to customize copied values.
     * @returns {Object} Returns `object`.
     */
    function copyObject(source, props, object, customizer) {
      var isNew = !object;
      object || (object = {});

      var index = -1,
          length = props.length;

      while (++index < length) {
        var key = props[index];

        var newValue = customizer
          ? customizer(object[key], source[key], key, object, source)
          : undefined;

        if (newValue === undefined) {
          newValue = source[key];
        }
        if (isNew) {
          baseAssignValue(object, key, newValue);
        } else {
          assignValue(object, key, newValue);
        }
      }
      return object;
    }

    /**
     * Copies own symbols of `source` to `object`.
     *
     * @private
     * @param {Object} source The object to copy symbols from.
     * @param {Object} [object={}] The object to copy symbols to.
     * @returns {Object} Returns `object`.
     */
    function copySymbols(source, object) {
      return copyObject(source, getSymbols(source), object);
    }

    /**
     * Copies own and inherited symbols of `source` to `object`.
     *
     * @private
     * @param {Object} source The object to copy symbols from.
     * @param {Object} [object={}] The object to copy symbols to.
     * @returns {Object} Returns `object`.
     */
    function copySymbolsIn(source, object) {
      return copyObject(source, getSymbolsIn(source), object);
    }

    /**
     * Creates a function like `_.groupBy`.
     *
     * @private
     * @param {Function} setter The function to set accumulator values.
     * @param {Function} [initializer] The accumulator object initializer.
     * @returns {Function} Returns the new aggregator function.
     */
    function createAggregator(setter, initializer) {
      return function(collection, iteratee) {
        var func = isArray(collection) ? arrayAggregator : baseAggregator,
            accumulator = initializer ? initializer() : {};

        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
      };
    }

    /**
     * Creates a function like `_.assign`.
     *
     * @private
     * @param {Function} assigner The function to assign values.
     * @returns {Function} Returns the new assigner function.
     */
    function createAssigner(assigner) {
      return baseRest(function(object, sources) {
        var index = -1,
            length = sources.length,
            customizer = length > 1 ? sources[length - 1] : undefined,
            guard = length > 2 ? sources[2] : undefined;

        customizer = (assigner.length > 3 && typeof customizer == 'function')
          ? (length--, customizer)
          : undefined;

        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
          customizer = length < 3 ? undefined : customizer;
          length = 1;
        }
        object = Object(object);
        while (++index < length) {
          var source = sources[index];
          if (source) {
            assigner(object, source, index, customizer);
          }
        }
        return object;
      });
    }

    /**
     * Creates a `baseEach` or `baseEachRight` function.
     *
     * @private
     * @param {Function} eachFunc The function to iterate over a collection.
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Function} Returns the new base function.
     */
    function createBaseEach(eachFunc, fromRight) {
      return function(collection, iteratee) {
        if (collection == null) {
          return collection;
        }
        if (!isArrayLike(collection)) {
          return eachFunc(collection, iteratee);
        }
        var length = collection.length,
            index = fromRight ? length : -1,
            iterable = Object(collection);

        while ((fromRight ? index-- : ++index < length)) {
          if (iteratee(iterable[index], index, iterable) === false) {
            break;
          }
        }
        return collection;
      };
    }

    /**
     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
     *
     * @private
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Function} Returns the new base function.
     */
    function createBaseFor(fromRight) {
      return function(object, iteratee, keysFunc) {
        var index = -1,
            iterable = Object(object),
            props = keysFunc(object),
            length = props.length;

        while (length--) {
          var key = props[fromRight ? length : ++index];
          if (iteratee(iterable[key], key, iterable) === false) {
            break;
          }
        }
        return object;
      };
    }

    /**
     * Creates a function that wraps `func` to invoke it with the optional `this`
     * binding of `thisArg`.
     *
     * @private
     * @param {Function} func The function to wrap.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @param {*} [thisArg] The `this` binding of `func`.
     * @returns {Function} Returns the new wrapped function.
     */
    function createBind(func, bitmask, thisArg) {
      var isBind = bitmask & WRAP_BIND_FLAG,
          Ctor = createCtor(func);

      function wrapper() {
        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
        return fn.apply(isBind ? thisArg : this, arguments);
      }
      return wrapper;
    }

    /**
     * Creates a function like `_.lowerFirst`.
     *
     * @private
     * @param {string} methodName The name of the `String` case method to use.
     * @returns {Function} Returns the new case function.
     */
    function createCaseFirst(methodName) {
      return function(string) {
        string = toString(string);

        var strSymbols = hasUnicode(string)
          ? stringToArray(string)
          : undefined;

        var chr = strSymbols
          ? strSymbols[0]
          : string.charAt(0);

        var trailing = strSymbols
          ? castSlice(strSymbols, 1).join('')
          : string.slice(1);

        return chr[methodName]() + trailing;
      };
    }

    /**
     * Creates a function like `_.camelCase`.
     *
     * @private
     * @param {Function} callback The function to combine each word.
     * @returns {Function} Returns the new compounder function.
     */
    function createCompounder(callback) {
      return function(string) {
        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
      };
    }

    /**
     * Creates a function that produces an instance of `Ctor` regardless of
     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
     *
     * @private
     * @param {Function} Ctor The constructor to wrap.
     * @returns {Function} Returns the new wrapped function.
     */
    function createCtor(Ctor) {
      return function() {
        // Use a `switch` statement to work with class constructors. See
        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
        // for more details.
        var args = arguments;
        switch (args.length) {
          case 0: return new Ctor;
          case 1: return new Ctor(args[0]);
          case 2: return new Ctor(args[0], args[1]);
          case 3: return new Ctor(args[0], args[1], args[2]);
          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
        }
        var thisBinding = baseCreate(Ctor.prototype),
            result = Ctor.apply(thisBinding, args);

        // Mimic the constructor's `return` behavior.
        // See https://es5.github.io/#x13.2.2 for more details.
        return isObject(result) ? result : thisBinding;
      };
    }

    /**
     * Creates a function that wraps `func` to enable currying.
     *
     * @private
     * @param {Function} func The function to wrap.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @param {number} arity The arity of `func`.
     * @returns {Function} Returns the new wrapped function.
     */
    function createCurry(func, bitmask, arity) {
      var Ctor = createCtor(func);

      function wrapper() {
        var length = arguments.length,
            args = Array(length),
            index = length,
            placeholder = getHolder(wrapper);

        while (index--) {
          args[index] = arguments[index];
        }
        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
          ? []
          : replaceHolders(args, placeholder);

        length -= holders.length;
        if (length < arity) {
          return createRecurry(
            func, bitmask, createHybrid, wrapper.placeholder, undefined,
            args, holders, undefined, undefined, arity - length);
        }
        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
        return apply(fn, this, args);
      }
      return wrapper;
    }

    /**
     * Creates a `_.find` or `_.findLast` function.
     *
     * @private
     * @param {Function} findIndexFunc The function to find the collection index.
     * @returns {Function} Returns the new find function.
     */
    function createFind(findIndexFunc) {
      return function(collection, predicate, fromIndex) {
        var iterable = Object(collection);
        if (!isArrayLike(collection)) {
          var iteratee = getIteratee(predicate, 3);
          collection = keys(collection);
          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
        }
        var index = findIndexFunc(collection, predicate, fromIndex);
        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
      };
    }

    /**
     * Creates a `_.flow` or `_.flowRight` function.
     *
     * @private
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Function} Returns the new flow function.
     */
    function createFlow(fromRight) {
      return flatRest(function(funcs) {
        var length = funcs.length,
            index = length,
            prereq = LodashWrapper.prototype.thru;

        if (fromRight) {
          funcs.reverse();
        }
        while (index--) {
          var func = funcs[index];
          if (typeof func != 'function') {
            throw new TypeError(FUNC_ERROR_TEXT);
          }
          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
            var wrapper = new LodashWrapper([], true);
          }
        }
        index = wrapper ? index : length;
        while (++index < length) {
          func = funcs[index];

          var funcName = getFuncName(func),
              data = funcName == 'wrapper' ? getData(func) : undefined;

          if (data && isLaziable(data[0]) &&
                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
                !data[4].length && data[9] == 1
              ) {
            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
          } else {
            wrapper = (func.length == 1 && isLaziable(func))
              ? wrapper[funcName]()
              : wrapper.thru(func);
          }
        }
        return function() {
          var args = arguments,
              value = args[0];

          if (wrapper && args.length == 1 && isArray(value)) {
            return wrapper.plant(value).value();
          }
          var index = 0,
              result = length ? funcs[index].apply(this, args) : value;

          while (++index < length) {
            result = funcs[index].call(this, result);
          }
          return result;
        };
      });
    }

    /**
     * Creates a function that wraps `func` to invoke it with optional `this`
     * binding of `thisArg`, partial application, and currying.
     *
     * @private
     * @param {Function|string} func The function or method name to wrap.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @param {*} [thisArg] The `this` binding of `func`.
     * @param {Array} [partials] The arguments to prepend to those provided to
     *  the new function.
     * @param {Array} [holders] The `partials` placeholder indexes.
     * @param {Array} [partialsRight] The arguments to append to those provided
     *  to the new function.
     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
     * @param {Array} [argPos] The argument positions of the new function.
     * @param {number} [ary] The arity cap of `func`.
     * @param {number} [arity] The arity of `func`.
     * @returns {Function} Returns the new wrapped function.
     */
    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
      var isAry = bitmask & WRAP_ARY_FLAG,
          isBind = bitmask & WRAP_BIND_FLAG,
          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
          isFlip = bitmask & WRAP_FLIP_FLAG,
          Ctor = isBindKey ? undefined : createCtor(func);

      function wrapper() {
        var length = arguments.length,
            args = Array(length),
            index = length;

        while (index--) {
          args[index] = arguments[index];
        }
        if (isCurried) {
          var placeholder = getHolder(wrapper),
              holdersCount = countHolders(args, placeholder);
        }
        if (partials) {
          args = composeArgs(args, partials, holders, isCurried);
        }
        if (partialsRight) {
          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
        }
        length -= holdersCount;
        if (isCurried && length < arity) {
          var newHolders = replaceHolders(args, placeholder);
          return createRecurry(
            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
            args, newHolders, argPos, ary, arity - length
          );
        }
        var thisBinding = isBind ? thisArg : this,
            fn = isBindKey ? thisBinding[func] : func;

        length = args.length;
        if (argPos) {
          args = reorder(args, argPos);
        } else if (isFlip && length > 1) {
          args.reverse();
        }
        if (isAry && ary < length) {
          args.length = ary;
        }
        if (this && this !== root && this instanceof wrapper) {
          fn = Ctor || createCtor(fn);
        }
        return fn.apply(thisBinding, args);
      }
      return wrapper;
    }

    /**
     * Creates a function like `_.invertBy`.
     *
     * @private
     * @param {Function} setter The function to set accumulator values.
     * @param {Function} toIteratee The function to resolve iteratees.
     * @returns {Function} Returns the new inverter function.
     */
    function createInverter(setter, toIteratee) {
      return function(object, iteratee) {
        return baseInverter(object, setter, toIteratee(iteratee), {});
      };
    }

    /**
     * Creates a function that performs a mathematical operation on two values.
     *
     * @private
     * @param {Function} operator The function to perform the operation.
     * @param {number} [defaultValue] The value used for `undefined` arguments.
     * @returns {Function} Returns the new mathematical operation function.
     */
    function createMathOperation(operator, defaultValue) {
      return function(value, other) {
        var result;
        if (value === undefined && other === undefined) {
          return defaultValue;
        }
        if (value !== undefined) {
          result = value;
        }
        if (other !== undefined) {
          if (result === undefined) {
            return other;
          }
          if (typeof value == 'string' || typeof other == 'string') {
            value = baseToString(value);
            other = baseToString(other);
          } else {
            value = baseToNumber(value);
            other = baseToNumber(other);
          }
          result = operator(value, other);
        }
        return result;
      };
    }

    /**
     * Creates a function like `_.over`.
     *
     * @private
     * @param {Function} arrayFunc The function to iterate over iteratees.
     * @returns {Function} Returns the new over function.
     */
    function createOver(arrayFunc) {
      return flatRest(function(iteratees) {
        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
        return baseRest(function(args) {
          var thisArg = this;
          return arrayFunc(iteratees, function(iteratee) {
            return apply(iteratee, thisArg, args);
          });
        });
      });
    }

    /**
     * Creates the padding for `string` based on `length`. The `chars` string
     * is truncated if the number of characters exceeds `length`.
     *
     * @private
     * @param {number} length The padding length.
     * @param {string} [chars=' '] The string used as padding.
     * @returns {string} Returns the padding for `string`.
     */
    function createPadding(length, chars) {
      chars = chars === undefined ? ' ' : baseToString(chars);

      var charsLength = chars.length;
      if (charsLength < 2) {
        return charsLength ? baseRepeat(chars, length) : chars;
      }
      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
      return hasUnicode(chars)
        ? castSlice(stringToArray(result), 0, length).join('')
        : result.slice(0, length);
    }

    /**
     * Creates a function that wraps `func` to invoke it with the `this` binding
     * of `thisArg` and `partials` prepended to the arguments it receives.
     *
     * @private
     * @param {Function} func The function to wrap.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @param {*} thisArg The `this` binding of `func`.
     * @param {Array} partials The arguments to prepend to those provided to
     *  the new function.
     * @returns {Function} Returns the new wrapped function.
     */
    function createPartial(func, bitmask, thisArg, partials) {
      var isBind = bitmask & WRAP_BIND_FLAG,
          Ctor = createCtor(func);

      function wrapper() {
        var argsIndex = -1,
            argsLength = arguments.length,
            leftIndex = -1,
            leftLength = partials.length,
            args = Array(leftLength + argsLength),
            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;

        while (++leftIndex < leftLength) {
          args[leftIndex] = partials[leftIndex];
        }
        while (argsLength--) {
          args[leftIndex++] = arguments[++argsIndex];
        }
        return apply(fn, isBind ? thisArg : this, args);
      }
      return wrapper;
    }

    /**
     * Creates a `_.range` or `_.rangeRight` function.
     *
     * @private
     * @param {boolean} [fromRight] Specify iterating from right to left.
     * @returns {Function} Returns the new range function.
     */
    function createRange(fromRight) {
      return function(start, end, step) {
        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
          end = step = undefined;
        }
        // Ensure the sign of `-0` is preserved.
        start = toFinite(start);
        if (end === undefined) {
          end = start;
          start = 0;
        } else {
          end = toFinite(end);
        }
        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
        return baseRange(start, end, step, fromRight);
      };
    }

    /**
     * Creates a function that performs a relational operation on two values.
     *
     * @private
     * @param {Function} operator The function to perform the operation.
     * @returns {Function} Returns the new relational operation function.
     */
    function createRelationalOperation(operator) {
      return function(value, other) {
        if (!(typeof value == 'string' && typeof other == 'string')) {
          value = toNumber(value);
          other = toNumber(other);
        }
        return operator(value, other);
      };
    }

    /**
     * Creates a function that wraps `func` to continue currying.
     *
     * @private
     * @param {Function} func The function to wrap.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @param {Function} wrapFunc The function to create the `func` wrapper.
     * @param {*} placeholder The placeholder value.
     * @param {*} [thisArg] The `this` binding of `func`.
     * @param {Array} [partials] The arguments to prepend to those provided to
     *  the new function.
     * @param {Array} [holders] The `partials` placeholder indexes.
     * @param {Array} [argPos] The argument positions of the new function.
     * @param {number} [ary] The arity cap of `func`.
     * @param {number} [arity] The arity of `func`.
     * @returns {Function} Returns the new wrapped function.
     */
    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
      var isCurry = bitmask & WRAP_CURRY_FLAG,
          newHolders = isCurry ? holders : undefined,
          newHoldersRight = isCurry ? undefined : holders,
          newPartials = isCurry ? partials : undefined,
          newPartialsRight = isCurry ? undefined : partials;

      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);

      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
      }
      var newData = [
        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
        newHoldersRight, argPos, ary, arity
      ];

      var result = wrapFunc.apply(undefined, newData);
      if (isLaziable(func)) {
        setData(result, newData);
      }
      result.placeholder = placeholder;
      return setWrapToString(result, func, bitmask);
    }

    /**
     * Creates a function like `_.round`.
     *
     * @private
     * @param {string} methodName The name of the `Math` method to use when rounding.
     * @returns {Function} Returns the new round function.
     */
    function createRound(methodName) {
      var func = Math[methodName];
      return function(number, precision) {
        number = toNumber(number);
        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
        if (precision && nativeIsFinite(number)) {
          // Shift with exponential notation to avoid floating-point issues.
          // See [MDN](https://mdn.io/round#Examples) for more details.
          var pair = (toString(number) + 'e').split('e'),
              value = func(pair[0] + 'e' + (+pair[1] + precision));

          pair = (toString(value) + 'e').split('e');
          return +(pair[0] + 'e' + (+pair[1] - precision));
        }
        return func(number);
      };
    }

    /**
     * Creates a set object of `values`.
     *
     * @private
     * @param {Array} values The values to add to the set.
     * @returns {Object} Returns the new set.
     */
    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
      return new Set(values);
    };

    /**
     * Creates a `_.toPairs` or `_.toPairsIn` function.
     *
     * @private
     * @param {Function} keysFunc The function to get the keys of a given object.
     * @returns {Function} Returns the new pairs function.
     */
    function createToPairs(keysFunc) {
      return function(object) {
        var tag = getTag(object);
        if (tag == mapTag) {
          return mapToArray(object);
        }
        if (tag == setTag) {
          return setToPairs(object);
        }
        return baseToPairs(object, keysFunc(object));
      };
    }

    /**
     * Creates a function that either curries or invokes `func` with optional
     * `this` binding and partially applied arguments.
     *
     * @private
     * @param {Function|string} func The function or method name to wrap.
     * @param {number} bitmask The bitmask flags.
     *    1 - `_.bind`
     *    2 - `_.bindKey`
     *    4 - `_.curry` or `_.curryRight` of a bound function
     *    8 - `_.curry`
     *   16 - `_.curryRight`
     *   32 - `_.partial`
     *   64 - `_.partialRight`
     *  128 - `_.rearg`
     *  256 - `_.ary`
     *  512 - `_.flip`
     * @param {*} [thisArg] The `this` binding of `func`.
     * @param {Array} [partials] The arguments to be partially applied.
     * @param {Array} [holders] The `partials` placeholder indexes.
     * @param {Array} [argPos] The argument positions of the new function.
     * @param {number} [ary] The arity cap of `func`.
     * @param {number} [arity] The arity of `func`.
     * @returns {Function} Returns the new wrapped function.
     */
    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
      if (!isBindKey && typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      var length = partials ? partials.length : 0;
      if (!length) {
        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
        partials = holders = undefined;
      }
      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
      arity = arity === undefined ? arity : toInteger(arity);
      length -= holders ? holders.length : 0;

      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
        var partialsRight = partials,
            holdersRight = holders;

        partials = holders = undefined;
      }
      var data = isBindKey ? undefined : getData(func);

      var newData = [
        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
        argPos, ary, arity
      ];

      if (data) {
        mergeData(newData, data);
      }
      func = newData[0];
      bitmask = newData[1];
      thisArg = newData[2];
      partials = newData[3];
      holders = newData[4];
      arity = newData[9] = newData[9] === undefined
        ? (isBindKey ? 0 : func.length)
        : nativeMax(newData[9] - length, 0);

      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
      }
      if (!bitmask || bitmask == WRAP_BIND_FLAG) {
        var result = createBind(func, bitmask, thisArg);
      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
        result = createCurry(func, bitmask, arity);
      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
        result = createPartial(func, bitmask, thisArg, partials);
      } else {
        result = createHybrid.apply(undefined, newData);
      }
      var setter = data ? baseSetData : setData;
      return setWrapToString(setter(result, newData), func, bitmask);
    }

    /**
     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
     * of source objects to the destination object for all destination properties
     * that resolve to `undefined`.
     *
     * @private
     * @param {*} objValue The destination value.
     * @param {*} srcValue The source value.
     * @param {string} key The key of the property to assign.
     * @param {Object} object The parent object of `objValue`.
     * @returns {*} Returns the value to assign.
     */
    function customDefaultsAssignIn(objValue, srcValue, key, object) {
      if (objValue === undefined ||
          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
        return srcValue;
      }
      return objValue;
    }

    /**
     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
     * objects into destination objects that are passed thru.
     *
     * @private
     * @param {*} objValue The destination value.
     * @param {*} srcValue The source value.
     * @param {string} key The key of the property to merge.
     * @param {Object} object The parent object of `objValue`.
     * @param {Object} source The parent object of `srcValue`.
     * @param {Object} [stack] Tracks traversed source values and their merged
     *  counterparts.
     * @returns {*} Returns the value to assign.
     */
    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
      if (isObject(objValue) && isObject(srcValue)) {
        // Recursively merge objects and arrays (susceptible to call stack limits).
        stack.set(srcValue, objValue);
        baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
        stack['delete'](srcValue);
      }
      return objValue;
    }

    /**
     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
     * objects.
     *
     * @private
     * @param {*} value The value to inspect.
     * @param {string} key The key of the property to inspect.
     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
     */
    function customOmitClone(value) {
      return isPlainObject(value) ? undefined : value;
    }

    /**
     * A specialized version of `baseIsEqualDeep` for arrays with support for
     * partial deep comparisons.
     *
     * @private
     * @param {Array} array The array to compare.
     * @param {Array} other The other array to compare.
     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
     * @param {Function} customizer The function to customize comparisons.
     * @param {Function} equalFunc The function to determine equivalents of values.
     * @param {Object} stack Tracks traversed `array` and `other` objects.
     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
     */
    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
          arrLength = array.length,
          othLength = other.length;

      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
        return false;
      }
      // Check that cyclic values are equal.
      var arrStacked = stack.get(array);
      var othStacked = stack.get(other);
      if (arrStacked && othStacked) {
        return arrStacked == other && othStacked == array;
      }
      var index = -1,
          result = true,
          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;

      stack.set(array, other);
      stack.set(other, array);

      // Ignore non-index properties.
      while (++index < arrLength) {
        var arrValue = array[index],
            othValue = other[index];

        if (customizer) {
          var compared = isPartial
            ? customizer(othValue, arrValue, index, other, array, stack)
            : customizer(arrValue, othValue, index, array, other, stack);
        }
        if (compared !== undefined) {
          if (compared) {
            continue;
          }
          result = false;
          break;
        }
        // Recursively compare arrays (susceptible to call stack limits).
        if (seen) {
          if (!arraySome(other, function(othValue, othIndex) {
                if (!cacheHas(seen, othIndex) &&
                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
                  return seen.push(othIndex);
                }
              })) {
            result = false;
            break;
          }
        } else if (!(
              arrValue === othValue ||
                equalFunc(arrValue, othValue, bitmask, customizer, stack)
            )) {
          result = false;
          break;
        }
      }
      stack['delete'](array);
      stack['delete'](other);
      return result;
    }

    /**
     * A specialized version of `baseIsEqualDeep` for comparing objects of
     * the same `toStringTag`.
     *
     * **Note:** This function only supports comparing values with tags of
     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
     *
     * @private
     * @param {Object} object The object to compare.
     * @param {Object} other The other object to compare.
     * @param {string} tag The `toStringTag` of the objects to compare.
     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
     * @param {Function} customizer The function to customize comparisons.
     * @param {Function} equalFunc The function to determine equivalents of values.
     * @param {Object} stack Tracks traversed `object` and `other` objects.
     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
     */
    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
      switch (tag) {
        case dataViewTag:
          if ((object.byteLength != other.byteLength) ||
              (object.byteOffset != other.byteOffset)) {
            return false;
          }
          object = object.buffer;
          other = other.buffer;

        case arrayBufferTag:
          if ((object.byteLength != other.byteLength) ||
              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
            return false;
          }
          return true;

        case boolTag:
        case dateTag:
        case numberTag:
          // Coerce booleans to `1` or `0` and dates to milliseconds.
          // Invalid dates are coerced to `NaN`.
          return eq(+object, +other);

        case errorTag:
          return object.name == other.name && object.message == other.message;

        case regexpTag:
        case stringTag:
          // Coerce regexes to strings and treat strings, primitives and objects,
          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
          // for more details.
          return object == (other + '');

        case mapTag:
          var convert = mapToArray;

        case setTag:
          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
          convert || (convert = setToArray);

          if (object.size != other.size && !isPartial) {
            return false;
          }
          // Assume cyclic values are equal.
          var stacked = stack.get(object);
          if (stacked) {
            return stacked == other;
          }
          bitmask |= COMPARE_UNORDERED_FLAG;

          // Recursively compare objects (susceptible to call stack limits).
          stack.set(object, other);
          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
          stack['delete'](object);
          return result;

        case symbolTag:
          if (symbolValueOf) {
            return symbolValueOf.call(object) == symbolValueOf.call(other);
          }
      }
      return false;
    }

    /**
     * A specialized version of `baseIsEqualDeep` for objects with support for
     * partial deep comparisons.
     *
     * @private
     * @param {Object} object The object to compare.
     * @param {Object} other The other object to compare.
     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
     * @param {Function} customizer The function to customize comparisons.
     * @param {Function} equalFunc The function to determine equivalents of values.
     * @param {Object} stack Tracks traversed `object` and `other` objects.
     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
     */
    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
          objProps = getAllKeys(object),
          objLength = objProps.length,
          othProps = getAllKeys(other),
          othLength = othProps.length;

      if (objLength != othLength && !isPartial) {
        return false;
      }
      var index = objLength;
      while (index--) {
        var key = objProps[index];
        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
          return false;
        }
      }
      // Check that cyclic values are equal.
      var objStacked = stack.get(object);
      var othStacked = stack.get(other);
      if (objStacked && othStacked) {
        return objStacked == other && othStacked == object;
      }
      var result = true;
      stack.set(object, other);
      stack.set(other, object);

      var skipCtor = isPartial;
      while (++index < objLength) {
        key = objProps[index];
        var objValue = object[key],
            othValue = other[key];

        if (customizer) {
          var compared = isPartial
            ? customizer(othValue, objValue, key, other, object, stack)
            : customizer(objValue, othValue, key, object, other, stack);
        }
        // Recursively compare objects (susceptible to call stack limits).
        if (!(compared === undefined
              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
              : compared
            )) {
          result = false;
          break;
        }
        skipCtor || (skipCtor = key == 'constructor');
      }
      if (result && !skipCtor) {
        var objCtor = object.constructor,
            othCtor = other.constructor;

        // Non `Object` object instances with different constructors are not equal.
        if (objCtor != othCtor &&
            ('constructor' in object && 'constructor' in other) &&
            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
          result = false;
        }
      }
      stack['delete'](object);
      stack['delete'](other);
      return result;
    }

    /**
     * A specialized version of `baseRest` which flattens the rest array.
     *
     * @private
     * @param {Function} func The function to apply a rest parameter to.
     * @returns {Function} Returns the new function.
     */
    function flatRest(func) {
      return setToString(overRest(func, undefined, flatten), func + '');
    }

    /**
     * Creates an array of own enumerable property names and symbols of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names and symbols.
     */
    function getAllKeys(object) {
      return baseGetAllKeys(object, keys, getSymbols);
    }

    /**
     * Creates an array of own and inherited enumerable property names and
     * symbols of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names and symbols.
     */
    function getAllKeysIn(object) {
      return baseGetAllKeys(object, keysIn, getSymbolsIn);
    }

    /**
     * Gets metadata for `func`.
     *
     * @private
     * @param {Function} func The function to query.
     * @returns {*} Returns the metadata for `func`.
     */
    var getData = !metaMap ? noop : function(func) {
      return metaMap.get(func);
    };

    /**
     * Gets the name of `func`.
     *
     * @private
     * @param {Function} func The function to query.
     * @returns {string} Returns the function name.
     */
    function getFuncName(func) {
      var result = (func.name + ''),
          array = realNames[result],
          length = hasOwnProperty.call(realNames, result) ? array.length : 0;

      while (length--) {
        var data = array[length],
            otherFunc = data.func;
        if (otherFunc == null || otherFunc == func) {
          return data.name;
        }
      }
      return result;
    }

    /**
     * Gets the argument placeholder value for `func`.
     *
     * @private
     * @param {Function} func The function to inspect.
     * @returns {*} Returns the placeholder value.
     */
    function getHolder(func) {
      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
      return object.placeholder;
    }

    /**
     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
     * this function returns the custom method, otherwise it returns `baseIteratee`.
     * If arguments are provided, the chosen function is invoked with them and
     * its result is returned.
     *
     * @private
     * @param {*} [value] The value to convert to an iteratee.
     * @param {number} [arity] The arity of the created iteratee.
     * @returns {Function} Returns the chosen function or its result.
     */
    function getIteratee() {
      var result = lodash.iteratee || iteratee;
      result = result === iteratee ? baseIteratee : result;
      return arguments.length ? result(arguments[0], arguments[1]) : result;
    }

    /**
     * Gets the data for `map`.
     *
     * @private
     * @param {Object} map The map to query.
     * @param {string} key The reference key.
     * @returns {*} Returns the map data.
     */
    function getMapData(map, key) {
      var data = map.__data__;
      return isKeyable(key)
        ? data[typeof key == 'string' ? 'string' : 'hash']
        : data.map;
    }

    /**
     * Gets the property names, values, and compare flags of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the match data of `object`.
     */
    function getMatchData(object) {
      var result = keys(object),
          length = result.length;

      while (length--) {
        var key = result[length],
            value = object[key];

        result[length] = [key, value, isStrictComparable(value)];
      }
      return result;
    }

    /**
     * Gets the native function at `key` of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {string} key The key of the method to get.
     * @returns {*} Returns the function if it's native, else `undefined`.
     */
    function getNative(object, key) {
      var value = getValue(object, key);
      return baseIsNative(value) ? value : undefined;
    }

    /**
     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
     *
     * @private
     * @param {*} value The value to query.
     * @returns {string} Returns the raw `toStringTag`.
     */
    function getRawTag(value) {
      var isOwn = hasOwnProperty.call(value, symToStringTag),
          tag = value[symToStringTag];

      try {
        value[symToStringTag] = undefined;
        var unmasked = true;
      } catch (e) {}

      var result = nativeObjectToString.call(value);
      if (unmasked) {
        if (isOwn) {
          value[symToStringTag] = tag;
        } else {
          delete value[symToStringTag];
        }
      }
      return result;
    }

    /**
     * Creates an array of the own enumerable symbols of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of symbols.
     */
    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
      if (object == null) {
        return [];
      }
      object = Object(object);
      return arrayFilter(nativeGetSymbols(object), function(symbol) {
        return propertyIsEnumerable.call(object, symbol);
      });
    };

    /**
     * Creates an array of the own and inherited enumerable symbols of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of symbols.
     */
    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
      var result = [];
      while (object) {
        arrayPush(result, getSymbols(object));
        object = getPrototype(object);
      }
      return result;
    };

    /**
     * Gets the `toStringTag` of `value`.
     *
     * @private
     * @param {*} value The value to query.
     * @returns {string} Returns the `toStringTag`.
     */
    var getTag = baseGetTag;

    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
        (Map && getTag(new Map) != mapTag) ||
        (Promise && getTag(Promise.resolve()) != promiseTag) ||
        (Set && getTag(new Set) != setTag) ||
        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
      getTag = function(value) {
        var result = baseGetTag(value),
            Ctor = result == objectTag ? value.constructor : undefined,
            ctorString = Ctor ? toSource(Ctor) : '';

        if (ctorString) {
          switch (ctorString) {
            case dataViewCtorString: return dataViewTag;
            case mapCtorString: return mapTag;
            case promiseCtorString: return promiseTag;
            case setCtorString: return setTag;
            case weakMapCtorString: return weakMapTag;
          }
        }
        return result;
      };
    }

    /**
     * Gets the view, applying any `transforms` to the `start` and `end` positions.
     *
     * @private
     * @param {number} start The start of the view.
     * @param {number} end The end of the view.
     * @param {Array} transforms The transformations to apply to the view.
     * @returns {Object} Returns an object containing the `start` and `end`
     *  positions of the view.
     */
    function getView(start, end, transforms) {
      var index = -1,
          length = transforms.length;

      while (++index < length) {
        var data = transforms[index],
            size = data.size;

        switch (data.type) {
          case 'drop':      start += size; break;
          case 'dropRight': end -= size; break;
          case 'take':      end = nativeMin(end, start + size); break;
          case 'takeRight': start = nativeMax(start, end - size); break;
        }
      }
      return { 'start': start, 'end': end };
    }

    /**
     * Extracts wrapper details from the `source` body comment.
     *
     * @private
     * @param {string} source The source to inspect.
     * @returns {Array} Returns the wrapper details.
     */
    function getWrapDetails(source) {
      var match = source.match(reWrapDetails);
      return match ? match[1].split(reSplitDetails) : [];
    }

    /**
     * Checks if `path` exists on `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {Array|string} path The path to check.
     * @param {Function} hasFunc The function to check properties.
     * @returns {boolean} Returns `true` if `path` exists, else `false`.
     */
    function hasPath(object, path, hasFunc) {
      path = castPath(path, object);

      var index = -1,
          length = path.length,
          result = false;

      while (++index < length) {
        var key = toKey(path[index]);
        if (!(result = object != null && hasFunc(object, key))) {
          break;
        }
        object = object[key];
      }
      if (result || ++index != length) {
        return result;
      }
      length = object == null ? 0 : object.length;
      return !!length && isLength(length) && isIndex(key, length) &&
        (isArray(object) || isArguments(object));
    }

    /**
     * Initializes an array clone.
     *
     * @private
     * @param {Array} array The array to clone.
     * @returns {Array} Returns the initialized clone.
     */
    function initCloneArray(array) {
      var length = array.length,
          result = new array.constructor(length);

      // Add properties assigned by `RegExp#exec`.
      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
        result.index = array.index;
        result.input = array.input;
      }
      return result;
    }

    /**
     * Initializes an object clone.
     *
     * @private
     * @param {Object} object The object to clone.
     * @returns {Object} Returns the initialized clone.
     */
    function initCloneObject(object) {
      return (typeof object.constructor == 'function' && !isPrototype(object))
        ? baseCreate(getPrototype(object))
        : {};
    }

    /**
     * Initializes an object clone based on its `toStringTag`.
     *
     * **Note:** This function only supports cloning values with tags of
     * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
     *
     * @private
     * @param {Object} object The object to clone.
     * @param {string} tag The `toStringTag` of the object to clone.
     * @param {boolean} [isDeep] Specify a deep clone.
     * @returns {Object} Returns the initialized clone.
     */
    function initCloneByTag(object, tag, isDeep) {
      var Ctor = object.constructor;
      switch (tag) {
        case arrayBufferTag:
          return cloneArrayBuffer(object);

        case boolTag:
        case dateTag:
          return new Ctor(+object);

        case dataViewTag:
          return cloneDataView(object, isDeep);

        case float32Tag: case float64Tag:
        case int8Tag: case int16Tag: case int32Tag:
        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
          return cloneTypedArray(object, isDeep);

        case mapTag:
          return new Ctor;

        case numberTag:
        case stringTag:
          return new Ctor(object);

        case regexpTag:
          return cloneRegExp(object);

        case setTag:
          return new Ctor;

        case symbolTag:
          return cloneSymbol(object);
      }
    }

    /**
     * Inserts wrapper `details` in a comment at the top of the `source` body.
     *
     * @private
     * @param {string} source The source to modify.
     * @returns {Array} details The details to insert.
     * @returns {string} Returns the modified source.
     */
    function insertWrapDetails(source, details) {
      var length = details.length;
      if (!length) {
        return source;
      }
      var lastIndex = length - 1;
      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
      details = details.join(length > 2 ? ', ' : ' ');
      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
    }

    /**
     * Checks if `value` is a flattenable `arguments` object or array.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
     */
    function isFlattenable(value) {
      return isArray(value) || isArguments(value) ||
        !!(spreadableSymbol && value && value[spreadableSymbol]);
    }

    /**
     * Checks if `value` is a valid array-like index.
     *
     * @private
     * @param {*} value The value to check.
     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
     */
    function isIndex(value, length) {
      var type = typeof value;
      length = length == null ? MAX_SAFE_INTEGER : length;

      return !!length &&
        (type == 'number' ||
          (type != 'symbol' && reIsUint.test(value))) &&
            (value > -1 && value % 1 == 0 && value < length);
    }

    /**
     * Checks if the given arguments are from an iteratee call.
     *
     * @private
     * @param {*} value The potential iteratee value argument.
     * @param {*} index The potential iteratee index or key argument.
     * @param {*} object The potential iteratee object argument.
     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
     *  else `false`.
     */
    function isIterateeCall(value, index, object) {
      if (!isObject(object)) {
        return false;
      }
      var type = typeof index;
      if (type == 'number'
            ? (isArrayLike(object) && isIndex(index, object.length))
            : (type == 'string' && index in object)
          ) {
        return eq(object[index], value);
      }
      return false;
    }

    /**
     * Checks if `value` is a property name and not a property path.
     *
     * @private
     * @param {*} value The value to check.
     * @param {Object} [object] The object to query keys on.
     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
     */
    function isKey(value, object) {
      if (isArray(value)) {
        return false;
      }
      var type = typeof value;
      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
          value == null || isSymbol(value)) {
        return true;
      }
      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
        (object != null && value in Object(object));
    }

    /**
     * Checks if `value` is suitable for use as unique object key.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
     */
    function isKeyable(value) {
      var type = typeof value;
      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
        ? (value !== '__proto__')
        : (value === null);
    }

    /**
     * Checks if `func` has a lazy counterpart.
     *
     * @private
     * @param {Function} func The function to check.
     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
     *  else `false`.
     */
    function isLaziable(func) {
      var funcName = getFuncName(func),
          other = lodash[funcName];

      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
        return false;
      }
      if (func === other) {
        return true;
      }
      var data = getData(other);
      return !!data && func === data[0];
    }

    /**
     * Checks if `func` has its source masked.
     *
     * @private
     * @param {Function} func The function to check.
     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
     */
    function isMasked(func) {
      return !!maskSrcKey && (maskSrcKey in func);
    }

    /**
     * Checks if `func` is capable of being masked.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
     */
    var isMaskable = coreJsData ? isFunction : stubFalse;

    /**
     * Checks if `value` is likely a prototype object.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
     */
    function isPrototype(value) {
      var Ctor = value && value.constructor,
          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;

      return value === proto;
    }

    /**
     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
     *
     * @private
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` if suitable for strict
     *  equality comparisons, else `false`.
     */
    function isStrictComparable(value) {
      return value === value && !isObject(value);
    }

    /**
     * A specialized version of `matchesProperty` for source values suitable
     * for strict equality comparisons, i.e. `===`.
     *
     * @private
     * @param {string} key The key of the property to get.
     * @param {*} srcValue The value to match.
     * @returns {Function} Returns the new spec function.
     */
    function matchesStrictComparable(key, srcValue) {
      return function(object) {
        if (object == null) {
          return false;
        }
        return object[key] === srcValue &&
          (srcValue !== undefined || (key in Object(object)));
      };
    }

    /**
     * A specialized version of `_.memoize` which clears the memoized function's
     * cache when it exceeds `MAX_MEMOIZE_SIZE`.
     *
     * @private
     * @param {Function} func The function to have its output memoized.
     * @returns {Function} Returns the new memoized function.
     */
    function memoizeCapped(func) {
      var result = memoize(func, function(key) {
        if (cache.size === MAX_MEMOIZE_SIZE) {
          cache.clear();
        }
        return key;
      });

      var cache = result.cache;
      return result;
    }

    /**
     * Merges the function metadata of `source` into `data`.
     *
     * Merging metadata reduces the number of wrappers used to invoke a function.
     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
     * may be applied regardless of execution order. Methods like `_.ary` and
     * `_.rearg` modify function arguments, making the order in which they are
     * executed important, preventing the merging of metadata. However, we make
     * an exception for a safe combined case where curried functions have `_.ary`
     * and or `_.rearg` applied.
     *
     * @private
     * @param {Array} data The destination metadata.
     * @param {Array} source The source metadata.
     * @returns {Array} Returns `data`.
     */
    function mergeData(data, source) {
      var bitmask = data[1],
          srcBitmask = source[1],
          newBitmask = bitmask | srcBitmask,
          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);

      var isCombo =
        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));

      // Exit early if metadata can't be merged.
      if (!(isCommon || isCombo)) {
        return data;
      }
      // Use source `thisArg` if available.
      if (srcBitmask & WRAP_BIND_FLAG) {
        data[2] = source[2];
        // Set when currying a bound function.
        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
      }
      // Compose partial arguments.
      var value = source[3];
      if (value) {
        var partials = data[3];
        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
      }
      // Compose partial right arguments.
      value = source[5];
      if (value) {
        partials = data[5];
        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
      }
      // Use source `argPos` if available.
      value = source[7];
      if (value) {
        data[7] = value;
      }
      // Use source `ary` if it's smaller.
      if (srcBitmask & WRAP_ARY_FLAG) {
        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
      }
      // Use source `arity` if one is not provided.
      if (data[9] == null) {
        data[9] = source[9];
      }
      // Use source `func` and merge bitmasks.
      data[0] = source[0];
      data[1] = newBitmask;

      return data;
    }

    /**
     * This function is like
     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
     * except that it includes inherited enumerable properties.
     *
     * @private
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names.
     */
    function nativeKeysIn(object) {
      var result = [];
      if (object != null) {
        for (var key in Object(object)) {
          result.push(key);
        }
      }
      return result;
    }

    /**
     * Converts `value` to a string using `Object.prototype.toString`.
     *
     * @private
     * @param {*} value The value to convert.
     * @returns {string} Returns the converted string.
     */
    function objectToString(value) {
      return nativeObjectToString.call(value);
    }

    /**
     * A specialized version of `baseRest` which transforms the rest array.
     *
     * @private
     * @param {Function} func The function to apply a rest parameter to.
     * @param {number} [start=func.length-1] The start position of the rest parameter.
     * @param {Function} transform The rest array transform.
     * @returns {Function} Returns the new function.
     */
    function overRest(func, start, transform) {
      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
      return function() {
        var args = arguments,
            index = -1,
            length = nativeMax(args.length - start, 0),
            array = Array(length);

        while (++index < length) {
          array[index] = args[start + index];
        }
        index = -1;
        var otherArgs = Array(start + 1);
        while (++index < start) {
          otherArgs[index] = args[index];
        }
        otherArgs[start] = transform(array);
        return apply(func, this, otherArgs);
      };
    }

    /**
     * Gets the parent value at `path` of `object`.
     *
     * @private
     * @param {Object} object The object to query.
     * @param {Array} path The path to get the parent value of.
     * @returns {*} Returns the parent value.
     */
    function parent(object, path) {
      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
    }

    /**
     * Reorder `array` according to the specified indexes where the element at
     * the first index is assigned as the first element, the element at
     * the second index is assigned as the second element, and so on.
     *
     * @private
     * @param {Array} array The array to reorder.
     * @param {Array} indexes The arranged array indexes.
     * @returns {Array} Returns `array`.
     */
    function reorder(array, indexes) {
      var arrLength = array.length,
          length = nativeMin(indexes.length, arrLength),
          oldArray = copyArray(array);

      while (length--) {
        var index = indexes[length];
        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
      }
      return array;
    }

    /**
     * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
     *
     * @private
     * @param {Object} object The object to query.
     * @param {string} key The key of the property to get.
     * @returns {*} Returns the property value.
     */
    function safeGet(object, key) {
      if (key === 'constructor' && typeof object[key] === 'function') {
        return;
      }

      if (key == '__proto__') {
        return;
      }

      return object[key];
    }

    /**
     * Sets metadata for `func`.
     *
     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
     * period of time, it will trip its breaker and transition to an identity
     * function to avoid garbage collection pauses in V8. See
     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
     * for more details.
     *
     * @private
     * @param {Function} func The function to associate metadata with.
     * @param {*} data The metadata.
     * @returns {Function} Returns `func`.
     */
    var setData = shortOut(baseSetData);

    /**
     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
     *
     * @private
     * @param {Function} func The function to delay.
     * @param {number} wait The number of milliseconds to delay invocation.
     * @returns {number|Object} Returns the timer id or timeout object.
     */
    var setTimeout = ctxSetTimeout || function(func, wait) {
      return root.setTimeout(func, wait);
    };

    /**
     * Sets the `toString` method of `func` to return `string`.
     *
     * @private
     * @param {Function} func The function to modify.
     * @param {Function} string The `toString` result.
     * @returns {Function} Returns `func`.
     */
    var setToString = shortOut(baseSetToString);

    /**
     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
     * with wrapper details in a comment at the top of the source body.
     *
     * @private
     * @param {Function} wrapper The function to modify.
     * @param {Function} reference The reference function.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @returns {Function} Returns `wrapper`.
     */
    function setWrapToString(wrapper, reference, bitmask) {
      var source = (reference + '');
      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
    }

    /**
     * Creates a function that'll short out and invoke `identity` instead
     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
     * milliseconds.
     *
     * @private
     * @param {Function} func The function to restrict.
     * @returns {Function} Returns the new shortable function.
     */
    function shortOut(func) {
      var count = 0,
          lastCalled = 0;

      return function() {
        var stamp = nativeNow(),
            remaining = HOT_SPAN - (stamp - lastCalled);

        lastCalled = stamp;
        if (remaining > 0) {
          if (++count >= HOT_COUNT) {
            return arguments[0];
          }
        } else {
          count = 0;
        }
        return func.apply(undefined, arguments);
      };
    }

    /**
     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
     *
     * @private
     * @param {Array} array The array to shuffle.
     * @param {number} [size=array.length] The size of `array`.
     * @returns {Array} Returns `array`.
     */
    function shuffleSelf(array, size) {
      var index = -1,
          length = array.length,
          lastIndex = length - 1;

      size = size === undefined ? length : size;
      while (++index < size) {
        var rand = baseRandom(index, lastIndex),
            value = array[rand];

        array[rand] = array[index];
        array[index] = value;
      }
      array.length = size;
      return array;
    }

    /**
     * Converts `string` to a property path array.
     *
     * @private
     * @param {string} string The string to convert.
     * @returns {Array} Returns the property path array.
     */
    var stringToPath = memoizeCapped(function(string) {
      var result = [];
      if (string.charCodeAt(0) === 46 /* . */) {
        result.push('');
      }
      string.replace(rePropName, function(match, number, quote, subString) {
        result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
      });
      return result;
    });

    /**
     * Converts `value` to a string key if it's not a string or symbol.
     *
     * @private
     * @param {*} value The value to inspect.
     * @returns {string|symbol} Returns the key.
     */
    function toKey(value) {
      if (typeof value == 'string' || isSymbol(value)) {
        return value;
      }
      var result = (value + '');
      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
    }

    /**
     * Converts `func` to its source code.
     *
     * @private
     * @param {Function} func The function to convert.
     * @returns {string} Returns the source code.
     */
    function toSource(func) {
      if (func != null) {
        try {
          return funcToString.call(func);
        } catch (e) {}
        try {
          return (func + '');
        } catch (e) {}
      }
      return '';
    }

    /**
     * Updates wrapper `details` based on `bitmask` flags.
     *
     * @private
     * @returns {Array} details The details to modify.
     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
     * @returns {Array} Returns `details`.
     */
    function updateWrapDetails(details, bitmask) {
      arrayEach(wrapFlags, function(pair) {
        var value = '_.' + pair[0];
        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
          details.push(value);
        }
      });
      return details.sort();
    }

    /**
     * Creates a clone of `wrapper`.
     *
     * @private
     * @param {Object} wrapper The wrapper to clone.
     * @returns {Object} Returns the cloned wrapper.
     */
    function wrapperClone(wrapper) {
      if (wrapper instanceof LazyWrapper) {
        return wrapper.clone();
      }
      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
      result.__actions__ = copyArray(wrapper.__actions__);
      result.__index__  = wrapper.__index__;
      result.__values__ = wrapper.__values__;
      return result;
    }

    /*------------------------------------------------------------------------*/

    /**
     * Creates an array of elements split into groups the length of `size`.
     * If `array` can't be split evenly, the final chunk will be the remaining
     * elements.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to process.
     * @param {number} [size=1] The length of each chunk
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the new array of chunks.
     * @example
     *
     * _.chunk(['a', 'b', 'c', 'd'], 2);
     * // => [['a', 'b'], ['c', 'd']]
     *
     * _.chunk(['a', 'b', 'c', 'd'], 3);
     * // => [['a', 'b', 'c'], ['d']]
     */
    function chunk(array, size, guard) {
      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
        size = 1;
      } else {
        size = nativeMax(toInteger(size), 0);
      }
      var length = array == null ? 0 : array.length;
      if (!length || size < 1) {
        return [];
      }
      var index = 0,
          resIndex = 0,
          result = Array(nativeCeil(length / size));

      while (index < length) {
        result[resIndex++] = baseSlice(array, index, (index += size));
      }
      return result;
    }

    /**
     * Creates an array with all falsey values removed. The values `false`, `null`,
     * `0`, `""`, `undefined`, and `NaN` are falsey.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to compact.
     * @returns {Array} Returns the new array of filtered values.
     * @example
     *
     * _.compact([0, 1, false, 2, '', 3]);
     * // => [1, 2, 3]
     */
    function compact(array) {
      var index = -1,
          length = array == null ? 0 : array.length,
          resIndex = 0,
          result = [];

      while (++index < length) {
        var value = array[index];
        if (value) {
          result[resIndex++] = value;
        }
      }
      return result;
    }

    /**
     * Creates a new array concatenating `array` with any additional arrays
     * and/or values.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to concatenate.
     * @param {...*} [values] The values to concatenate.
     * @returns {Array} Returns the new concatenated array.
     * @example
     *
     * var array = [1];
     * var other = _.concat(array, 2, [3], [[4]]);
     *
     * console.log(other);
     * // => [1, 2, 3, [4]]
     *
     * console.log(array);
     * // => [1]
     */
    function concat() {
      var length = arguments.length;
      if (!length) {
        return [];
      }
      var args = Array(length - 1),
          array = arguments[0],
          index = length;

      while (index--) {
        args[index - 1] = arguments[index];
      }
      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
    }

    /**
     * Creates an array of `array` values not included in the other given arrays
     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons. The order and references of result values are
     * determined by the first array.
     *
     * **Note:** Unlike `_.pullAll`, this method returns a new array.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {...Array} [values] The values to exclude.
     * @returns {Array} Returns the new array of filtered values.
     * @see _.without, _.xor
     * @example
     *
     * _.difference([2, 1], [2, 3]);
     * // => [1]
     */
    var difference = baseRest(function(array, values) {
      return isArrayLikeObject(array)
        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
        : [];
    });

    /**
     * This method is like `_.difference` except that it accepts `iteratee` which
     * is invoked for each element of `array` and `values` to generate the criterion
     * by which they're compared. The order and references of result values are
     * determined by the first array. The iteratee is invoked with one argument:
     * (value).
     *
     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {...Array} [values] The values to exclude.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns the new array of filtered values.
     * @example
     *
     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
     * // => [1.2]
     *
     * // The `_.property` iteratee shorthand.
     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
     * // => [{ 'x': 2 }]
     */
    var differenceBy = baseRest(function(array, values) {
      var iteratee = last(values);
      if (isArrayLikeObject(iteratee)) {
        iteratee = undefined;
      }
      return isArrayLikeObject(array)
        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
        : [];
    });

    /**
     * This method is like `_.difference` except that it accepts `comparator`
     * which is invoked to compare elements of `array` to `values`. The order and
     * references of result values are determined by the first array. The comparator
     * is invoked with two arguments: (arrVal, othVal).
     *
     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {...Array} [values] The values to exclude.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of filtered values.
     * @example
     *
     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
     *
     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
     * // => [{ 'x': 2, 'y': 1 }]
     */
    var differenceWith = baseRest(function(array, values) {
      var comparator = last(values);
      if (isArrayLikeObject(comparator)) {
        comparator = undefined;
      }
      return isArrayLikeObject(array)
        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
        : [];
    });

    /**
     * Creates a slice of `array` with `n` elements dropped from the beginning.
     *
     * @static
     * @memberOf _
     * @since 0.5.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {number} [n=1] The number of elements to drop.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.drop([1, 2, 3]);
     * // => [2, 3]
     *
     * _.drop([1, 2, 3], 2);
     * // => [3]
     *
     * _.drop([1, 2, 3], 5);
     * // => []
     *
     * _.drop([1, 2, 3], 0);
     * // => [1, 2, 3]
     */
    function drop(array, n, guard) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      n = (guard || n === undefined) ? 1 : toInteger(n);
      return baseSlice(array, n < 0 ? 0 : n, length);
    }

    /**
     * Creates a slice of `array` with `n` elements dropped from the end.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {number} [n=1] The number of elements to drop.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.dropRight([1, 2, 3]);
     * // => [1, 2]
     *
     * _.dropRight([1, 2, 3], 2);
     * // => [1]
     *
     * _.dropRight([1, 2, 3], 5);
     * // => []
     *
     * _.dropRight([1, 2, 3], 0);
     * // => [1, 2, 3]
     */
    function dropRight(array, n, guard) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      n = (guard || n === undefined) ? 1 : toInteger(n);
      n = length - n;
      return baseSlice(array, 0, n < 0 ? 0 : n);
    }

    /**
     * Creates a slice of `array` excluding elements dropped from the end.
     * Elements are dropped until `predicate` returns falsey. The predicate is
     * invoked with three arguments: (value, index, array).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': true },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': false }
     * ];
     *
     * _.dropRightWhile(users, function(o) { return !o.active; });
     * // => objects for ['barney']
     *
     * // The `_.matches` iteratee shorthand.
     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
     * // => objects for ['barney', 'fred']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.dropRightWhile(users, ['active', false]);
     * // => objects for ['barney']
     *
     * // The `_.property` iteratee shorthand.
     * _.dropRightWhile(users, 'active');
     * // => objects for ['barney', 'fred', 'pebbles']
     */
    function dropRightWhile(array, predicate) {
      return (array && array.length)
        ? baseWhile(array, getIteratee(predicate, 3), true, true)
        : [];
    }

    /**
     * Creates a slice of `array` excluding elements dropped from the beginning.
     * Elements are dropped until `predicate` returns falsey. The predicate is
     * invoked with three arguments: (value, index, array).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': false },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': true }
     * ];
     *
     * _.dropWhile(users, function(o) { return !o.active; });
     * // => objects for ['pebbles']
     *
     * // The `_.matches` iteratee shorthand.
     * _.dropWhile(users, { 'user': 'barney', 'active': false });
     * // => objects for ['fred', 'pebbles']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.dropWhile(users, ['active', false]);
     * // => objects for ['pebbles']
     *
     * // The `_.property` iteratee shorthand.
     * _.dropWhile(users, 'active');
     * // => objects for ['barney', 'fred', 'pebbles']
     */
    function dropWhile(array, predicate) {
      return (array && array.length)
        ? baseWhile(array, getIteratee(predicate, 3), true)
        : [];
    }

    /**
     * Fills elements of `array` with `value` from `start` up to, but not
     * including, `end`.
     *
     * **Note:** This method mutates `array`.
     *
     * @static
     * @memberOf _
     * @since 3.2.0
     * @category Array
     * @param {Array} array The array to fill.
     * @param {*} value The value to fill `array` with.
     * @param {number} [start=0] The start position.
     * @param {number} [end=array.length] The end position.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = [1, 2, 3];
     *
     * _.fill(array, 'a');
     * console.log(array);
     * // => ['a', 'a', 'a']
     *
     * _.fill(Array(3), 2);
     * // => [2, 2, 2]
     *
     * _.fill([4, 6, 8, 10], '*', 1, 3);
     * // => [4, '*', '*', 10]
     */
    function fill(array, value, start, end) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
        start = 0;
        end = length;
      }
      return baseFill(array, value, start, end);
    }

    /**
     * This method is like `_.find` except that it returns the index of the first
     * element `predicate` returns truthy for instead of the element itself.
     *
     * @static
     * @memberOf _
     * @since 1.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param {number} [fromIndex=0] The index to search from.
     * @returns {number} Returns the index of the found element, else `-1`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': false },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': true }
     * ];
     *
     * _.findIndex(users, function(o) { return o.user == 'barney'; });
     * // => 0
     *
     * // The `_.matches` iteratee shorthand.
     * _.findIndex(users, { 'user': 'fred', 'active': false });
     * // => 1
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.findIndex(users, ['active', false]);
     * // => 0
     *
     * // The `_.property` iteratee shorthand.
     * _.findIndex(users, 'active');
     * // => 2
     */
    function findIndex(array, predicate, fromIndex) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return -1;
      }
      var index = fromIndex == null ? 0 : toInteger(fromIndex);
      if (index < 0) {
        index = nativeMax(length + index, 0);
      }
      return baseFindIndex(array, getIteratee(predicate, 3), index);
    }

    /**
     * This method is like `_.findIndex` except that it iterates over elements
     * of `collection` from right to left.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param {number} [fromIndex=array.length-1] The index to search from.
     * @returns {number} Returns the index of the found element, else `-1`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': true },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': false }
     * ];
     *
     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
     * // => 2
     *
     * // The `_.matches` iteratee shorthand.
     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
     * // => 0
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.findLastIndex(users, ['active', false]);
     * // => 2
     *
     * // The `_.property` iteratee shorthand.
     * _.findLastIndex(users, 'active');
     * // => 0
     */
    function findLastIndex(array, predicate, fromIndex) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return -1;
      }
      var index = length - 1;
      if (fromIndex !== undefined) {
        index = toInteger(fromIndex);
        index = fromIndex < 0
          ? nativeMax(length + index, 0)
          : nativeMin(index, length - 1);
      }
      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
    }

    /**
     * Flattens `array` a single level deep.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to flatten.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * _.flatten([1, [2, [3, [4]], 5]]);
     * // => [1, 2, [3, [4]], 5]
     */
    function flatten(array) {
      var length = array == null ? 0 : array.length;
      return length ? baseFlatten(array, 1) : [];
    }

    /**
     * Recursively flattens `array`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to flatten.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * _.flattenDeep([1, [2, [3, [4]], 5]]);
     * // => [1, 2, 3, 4, 5]
     */
    function flattenDeep(array) {
      var length = array == null ? 0 : array.length;
      return length ? baseFlatten(array, INFINITY) : [];
    }

    /**
     * Recursively flatten `array` up to `depth` times.
     *
     * @static
     * @memberOf _
     * @since 4.4.0
     * @category Array
     * @param {Array} array The array to flatten.
     * @param {number} [depth=1] The maximum recursion depth.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * var array = [1, [2, [3, [4]], 5]];
     *
     * _.flattenDepth(array, 1);
     * // => [1, 2, [3, [4]], 5]
     *
     * _.flattenDepth(array, 2);
     * // => [1, 2, 3, [4], 5]
     */
    function flattenDepth(array, depth) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      depth = depth === undefined ? 1 : toInteger(depth);
      return baseFlatten(array, depth);
    }

    /**
     * The inverse of `_.toPairs`; this method returns an object composed
     * from key-value `pairs`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} pairs The key-value pairs.
     * @returns {Object} Returns the new object.
     * @example
     *
     * _.fromPairs([['a', 1], ['b', 2]]);
     * // => { 'a': 1, 'b': 2 }
     */
    function fromPairs(pairs) {
      var index = -1,
          length = pairs == null ? 0 : pairs.length,
          result = {};

      while (++index < length) {
        var pair = pairs[index];
        result[pair[0]] = pair[1];
      }
      return result;
    }

    /**
     * Gets the first element of `array`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @alias first
     * @category Array
     * @param {Array} array The array to query.
     * @returns {*} Returns the first element of `array`.
     * @example
     *
     * _.head([1, 2, 3]);
     * // => 1
     *
     * _.head([]);
     * // => undefined
     */
    function head(array) {
      return (array && array.length) ? array[0] : undefined;
    }

    /**
     * Gets the index at which the first occurrence of `value` is found in `array`
     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons. If `fromIndex` is negative, it's used as the
     * offset from the end of `array`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {*} value The value to search for.
     * @param {number} [fromIndex=0] The index to search from.
     * @returns {number} Returns the index of the matched value, else `-1`.
     * @example
     *
     * _.indexOf([1, 2, 1, 2], 2);
     * // => 1
     *
     * // Search from the `fromIndex`.
     * _.indexOf([1, 2, 1, 2], 2, 2);
     * // => 3
     */
    function indexOf(array, value, fromIndex) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return -1;
      }
      var index = fromIndex == null ? 0 : toInteger(fromIndex);
      if (index < 0) {
        index = nativeMax(length + index, 0);
      }
      return baseIndexOf(array, value, index);
    }

    /**
     * Gets all but the last element of `array`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to query.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.initial([1, 2, 3]);
     * // => [1, 2]
     */
    function initial(array) {
      var length = array == null ? 0 : array.length;
      return length ? baseSlice(array, 0, -1) : [];
    }

    /**
     * Creates an array of unique values that are included in all given arrays
     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons. The order and references of result values are
     * determined by the first array.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @returns {Array} Returns the new array of intersecting values.
     * @example
     *
     * _.intersection([2, 1], [2, 3]);
     * // => [2]
     */
    var intersection = baseRest(function(arrays) {
      var mapped = arrayMap(arrays, castArrayLikeObject);
      return (mapped.length && mapped[0] === arrays[0])
        ? baseIntersection(mapped)
        : [];
    });

    /**
     * This method is like `_.intersection` except that it accepts `iteratee`
     * which is invoked for each element of each `arrays` to generate the criterion
     * by which they're compared. The order and references of result values are
     * determined by the first array. The iteratee is invoked with one argument:
     * (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns the new array of intersecting values.
     * @example
     *
     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
     * // => [2.1]
     *
     * // The `_.property` iteratee shorthand.
     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
     * // => [{ 'x': 1 }]
     */
    var intersectionBy = baseRest(function(arrays) {
      var iteratee = last(arrays),
          mapped = arrayMap(arrays, castArrayLikeObject);

      if (iteratee === last(mapped)) {
        iteratee = undefined;
      } else {
        mapped.pop();
      }
      return (mapped.length && mapped[0] === arrays[0])
        ? baseIntersection(mapped, getIteratee(iteratee, 2))
        : [];
    });

    /**
     * This method is like `_.intersection` except that it accepts `comparator`
     * which is invoked to compare elements of `arrays`. The order and references
     * of result values are determined by the first array. The comparator is
     * invoked with two arguments: (arrVal, othVal).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of intersecting values.
     * @example
     *
     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
     *
     * _.intersectionWith(objects, others, _.isEqual);
     * // => [{ 'x': 1, 'y': 2 }]
     */
    var intersectionWith = baseRest(function(arrays) {
      var comparator = last(arrays),
          mapped = arrayMap(arrays, castArrayLikeObject);

      comparator = typeof comparator == 'function' ? comparator : undefined;
      if (comparator) {
        mapped.pop();
      }
      return (mapped.length && mapped[0] === arrays[0])
        ? baseIntersection(mapped, undefined, comparator)
        : [];
    });

    /**
     * Converts all elements in `array` into a string separated by `separator`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to convert.
     * @param {string} [separator=','] The element separator.
     * @returns {string} Returns the joined string.
     * @example
     *
     * _.join(['a', 'b', 'c'], '~');
     * // => 'a~b~c'
     */
    function join(array, separator) {
      return array == null ? '' : nativeJoin.call(array, separator);
    }

    /**
     * Gets the last element of `array`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to query.
     * @returns {*} Returns the last element of `array`.
     * @example
     *
     * _.last([1, 2, 3]);
     * // => 3
     */
    function last(array) {
      var length = array == null ? 0 : array.length;
      return length ? array[length - 1] : undefined;
    }

    /**
     * This method is like `_.indexOf` except that it iterates over elements of
     * `array` from right to left.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {*} value The value to search for.
     * @param {number} [fromIndex=array.length-1] The index to search from.
     * @returns {number} Returns the index of the matched value, else `-1`.
     * @example
     *
     * _.lastIndexOf([1, 2, 1, 2], 2);
     * // => 3
     *
     * // Search from the `fromIndex`.
     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
     * // => 1
     */
    function lastIndexOf(array, value, fromIndex) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return -1;
      }
      var index = length;
      if (fromIndex !== undefined) {
        index = toInteger(fromIndex);
        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
      }
      return value === value
        ? strictLastIndexOf(array, value, index)
        : baseFindIndex(array, baseIsNaN, index, true);
    }

    /**
     * Gets the element at index `n` of `array`. If `n` is negative, the nth
     * element from the end is returned.
     *
     * @static
     * @memberOf _
     * @since 4.11.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {number} [n=0] The index of the element to return.
     * @returns {*} Returns the nth element of `array`.
     * @example
     *
     * var array = ['a', 'b', 'c', 'd'];
     *
     * _.nth(array, 1);
     * // => 'b'
     *
     * _.nth(array, -2);
     * // => 'c';
     */
    function nth(array, n) {
      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
    }

    /**
     * Removes all given values from `array` using
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons.
     *
     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
     * to remove elements from an array by predicate.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {...*} [values] The values to remove.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
     *
     * _.pull(array, 'a', 'c');
     * console.log(array);
     * // => ['b', 'b']
     */
    var pull = baseRest(pullAll);

    /**
     * This method is like `_.pull` except that it accepts an array of values to remove.
     *
     * **Note:** Unlike `_.difference`, this method mutates `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {Array} values The values to remove.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
     *
     * _.pullAll(array, ['a', 'c']);
     * console.log(array);
     * // => ['b', 'b']
     */
    function pullAll(array, values) {
      return (array && array.length && values && values.length)
        ? basePullAll(array, values)
        : array;
    }

    /**
     * This method is like `_.pullAll` except that it accepts `iteratee` which is
     * invoked for each element of `array` and `values` to generate the criterion
     * by which they're compared. The iteratee is invoked with one argument: (value).
     *
     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {Array} values The values to remove.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
     *
     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
     * console.log(array);
     * // => [{ 'x': 2 }]
     */
    function pullAllBy(array, values, iteratee) {
      return (array && array.length && values && values.length)
        ? basePullAll(array, values, getIteratee(iteratee, 2))
        : array;
    }

    /**
     * This method is like `_.pullAll` except that it accepts `comparator` which
     * is invoked to compare elements of `array` to `values`. The comparator is
     * invoked with two arguments: (arrVal, othVal).
     *
     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
     *
     * @static
     * @memberOf _
     * @since 4.6.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {Array} values The values to remove.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
     *
     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
     * console.log(array);
     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
     */
    function pullAllWith(array, values, comparator) {
      return (array && array.length && values && values.length)
        ? basePullAll(array, values, undefined, comparator)
        : array;
    }

    /**
     * Removes elements from `array` corresponding to `indexes` and returns an
     * array of removed elements.
     *
     * **Note:** Unlike `_.at`, this method mutates `array`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
     * @returns {Array} Returns the new array of removed elements.
     * @example
     *
     * var array = ['a', 'b', 'c', 'd'];
     * var pulled = _.pullAt(array, [1, 3]);
     *
     * console.log(array);
     * // => ['a', 'c']
     *
     * console.log(pulled);
     * // => ['b', 'd']
     */
    var pullAt = flatRest(function(array, indexes) {
      var length = array == null ? 0 : array.length,
          result = baseAt(array, indexes);

      basePullAt(array, arrayMap(indexes, function(index) {
        return isIndex(index, length) ? +index : index;
      }).sort(compareAscending));

      return result;
    });

    /**
     * Removes all elements from `array` that `predicate` returns truthy for
     * and returns an array of the removed elements. The predicate is invoked
     * with three arguments: (value, index, array).
     *
     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
     * to pull elements from an array by value.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new array of removed elements.
     * @example
     *
     * var array = [1, 2, 3, 4];
     * var evens = _.remove(array, function(n) {
     *   return n % 2 == 0;
     * });
     *
     * console.log(array);
     * // => [1, 3]
     *
     * console.log(evens);
     * // => [2, 4]
     */
    function remove(array, predicate) {
      var result = [];
      if (!(array && array.length)) {
        return result;
      }
      var index = -1,
          indexes = [],
          length = array.length;

      predicate = getIteratee(predicate, 3);
      while (++index < length) {
        var value = array[index];
        if (predicate(value, index, array)) {
          result.push(value);
          indexes.push(index);
        }
      }
      basePullAt(array, indexes);
      return result;
    }

    /**
     * Reverses `array` so that the first element becomes the last, the second
     * element becomes the second to last, and so on.
     *
     * **Note:** This method mutates `array` and is based on
     * [`Array#reverse`](https://mdn.io/Array/reverse).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to modify.
     * @returns {Array} Returns `array`.
     * @example
     *
     * var array = [1, 2, 3];
     *
     * _.reverse(array);
     * // => [3, 2, 1]
     *
     * console.log(array);
     * // => [3, 2, 1]
     */
    function reverse(array) {
      return array == null ? array : nativeReverse.call(array);
    }

    /**
     * Creates a slice of `array` from `start` up to, but not including, `end`.
     *
     * **Note:** This method is used instead of
     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
     * returned.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to slice.
     * @param {number} [start=0] The start position.
     * @param {number} [end=array.length] The end position.
     * @returns {Array} Returns the slice of `array`.
     */
    function slice(array, start, end) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
        start = 0;
        end = length;
      }
      else {
        start = start == null ? 0 : toInteger(start);
        end = end === undefined ? length : toInteger(end);
      }
      return baseSlice(array, start, end);
    }

    /**
     * Uses a binary search to determine the lowest index at which `value`
     * should be inserted into `array` in order to maintain its sort order.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     * @example
     *
     * _.sortedIndex([30, 50], 40);
     * // => 1
     */
    function sortedIndex(array, value) {
      return baseSortedIndex(array, value);
    }

    /**
     * This method is like `_.sortedIndex` except that it accepts `iteratee`
     * which is invoked for `value` and each element of `array` to compute their
     * sort ranking. The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     * @example
     *
     * var objects = [{ 'x': 4 }, { 'x': 5 }];
     *
     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
     * // => 0
     *
     * // The `_.property` iteratee shorthand.
     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
     * // => 0
     */
    function sortedIndexBy(array, value, iteratee) {
      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
    }

    /**
     * This method is like `_.indexOf` except that it performs a binary
     * search on a sorted `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {*} value The value to search for.
     * @returns {number} Returns the index of the matched value, else `-1`.
     * @example
     *
     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
     * // => 1
     */
    function sortedIndexOf(array, value) {
      var length = array == null ? 0 : array.length;
      if (length) {
        var index = baseSortedIndex(array, value);
        if (index < length && eq(array[index], value)) {
          return index;
        }
      }
      return -1;
    }

    /**
     * This method is like `_.sortedIndex` except that it returns the highest
     * index at which `value` should be inserted into `array` in order to
     * maintain its sort order.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     * @example
     *
     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
     * // => 4
     */
    function sortedLastIndex(array, value) {
      return baseSortedIndex(array, value, true);
    }

    /**
     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
     * which is invoked for `value` and each element of `array` to compute their
     * sort ranking. The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The sorted array to inspect.
     * @param {*} value The value to evaluate.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {number} Returns the index at which `value` should be inserted
     *  into `array`.
     * @example
     *
     * var objects = [{ 'x': 4 }, { 'x': 5 }];
     *
     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
     * // => 1
     *
     * // The `_.property` iteratee shorthand.
     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
     * // => 1
     */
    function sortedLastIndexBy(array, value, iteratee) {
      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
    }

    /**
     * This method is like `_.lastIndexOf` except that it performs a binary
     * search on a sorted `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {*} value The value to search for.
     * @returns {number} Returns the index of the matched value, else `-1`.
     * @example
     *
     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
     * // => 3
     */
    function sortedLastIndexOf(array, value) {
      var length = array == null ? 0 : array.length;
      if (length) {
        var index = baseSortedIndex(array, value, true) - 1;
        if (eq(array[index], value)) {
          return index;
        }
      }
      return -1;
    }

    /**
     * This method is like `_.uniq` except that it's designed and optimized
     * for sorted arrays.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @returns {Array} Returns the new duplicate free array.
     * @example
     *
     * _.sortedUniq([1, 1, 2]);
     * // => [1, 2]
     */
    function sortedUniq(array) {
      return (array && array.length)
        ? baseSortedUniq(array)
        : [];
    }

    /**
     * This method is like `_.uniqBy` except that it's designed and optimized
     * for sorted arrays.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {Function} [iteratee] The iteratee invoked per element.
     * @returns {Array} Returns the new duplicate free array.
     * @example
     *
     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
     * // => [1.1, 2.3]
     */
    function sortedUniqBy(array, iteratee) {
      return (array && array.length)
        ? baseSortedUniq(array, getIteratee(iteratee, 2))
        : [];
    }

    /**
     * Gets all but the first element of `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.tail([1, 2, 3]);
     * // => [2, 3]
     */
    function tail(array) {
      var length = array == null ? 0 : array.length;
      return length ? baseSlice(array, 1, length) : [];
    }

    /**
     * Creates a slice of `array` with `n` elements taken from the beginning.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {number} [n=1] The number of elements to take.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.take([1, 2, 3]);
     * // => [1]
     *
     * _.take([1, 2, 3], 2);
     * // => [1, 2]
     *
     * _.take([1, 2, 3], 5);
     * // => [1, 2, 3]
     *
     * _.take([1, 2, 3], 0);
     * // => []
     */
    function take(array, n, guard) {
      if (!(array && array.length)) {
        return [];
      }
      n = (guard || n === undefined) ? 1 : toInteger(n);
      return baseSlice(array, 0, n < 0 ? 0 : n);
    }

    /**
     * Creates a slice of `array` with `n` elements taken from the end.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {number} [n=1] The number of elements to take.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * _.takeRight([1, 2, 3]);
     * // => [3]
     *
     * _.takeRight([1, 2, 3], 2);
     * // => [2, 3]
     *
     * _.takeRight([1, 2, 3], 5);
     * // => [1, 2, 3]
     *
     * _.takeRight([1, 2, 3], 0);
     * // => []
     */
    function takeRight(array, n, guard) {
      var length = array == null ? 0 : array.length;
      if (!length) {
        return [];
      }
      n = (guard || n === undefined) ? 1 : toInteger(n);
      n = length - n;
      return baseSlice(array, n < 0 ? 0 : n, length);
    }

    /**
     * Creates a slice of `array` with elements taken from the end. Elements are
     * taken until `predicate` returns falsey. The predicate is invoked with
     * three arguments: (value, index, array).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': true },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': false }
     * ];
     *
     * _.takeRightWhile(users, function(o) { return !o.active; });
     * // => objects for ['fred', 'pebbles']
     *
     * // The `_.matches` iteratee shorthand.
     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
     * // => objects for ['pebbles']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.takeRightWhile(users, ['active', false]);
     * // => objects for ['fred', 'pebbles']
     *
     * // The `_.property` iteratee shorthand.
     * _.takeRightWhile(users, 'active');
     * // => []
     */
    function takeRightWhile(array, predicate) {
      return (array && array.length)
        ? baseWhile(array, getIteratee(predicate, 3), false, true)
        : [];
    }

    /**
     * Creates a slice of `array` with elements taken from the beginning. Elements
     * are taken until `predicate` returns falsey. The predicate is invoked with
     * three arguments: (value, index, array).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Array
     * @param {Array} array The array to query.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the slice of `array`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'active': false },
     *   { 'user': 'fred',    'active': false },
     *   { 'user': 'pebbles', 'active': true }
     * ];
     *
     * _.takeWhile(users, function(o) { return !o.active; });
     * // => objects for ['barney', 'fred']
     *
     * // The `_.matches` iteratee shorthand.
     * _.takeWhile(users, { 'user': 'barney', 'active': false });
     * // => objects for ['barney']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.takeWhile(users, ['active', false]);
     * // => objects for ['barney', 'fred']
     *
     * // The `_.property` iteratee shorthand.
     * _.takeWhile(users, 'active');
     * // => []
     */
    function takeWhile(array, predicate) {
      return (array && array.length)
        ? baseWhile(array, getIteratee(predicate, 3))
        : [];
    }

    /**
     * Creates an array of unique values, in order, from all given arrays using
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @returns {Array} Returns the new array of combined values.
     * @example
     *
     * _.union([2], [1, 2]);
     * // => [2, 1]
     */
    var union = baseRest(function(arrays) {
      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
    });

    /**
     * This method is like `_.union` except that it accepts `iteratee` which is
     * invoked for each element of each `arrays` to generate the criterion by
     * which uniqueness is computed. Result values are chosen from the first
     * array in which the value occurs. The iteratee is invoked with one argument:
     * (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns the new array of combined values.
     * @example
     *
     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
     * // => [2.1, 1.2]
     *
     * // The `_.property` iteratee shorthand.
     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
     * // => [{ 'x': 1 }, { 'x': 2 }]
     */
    var unionBy = baseRest(function(arrays) {
      var iteratee = last(arrays);
      if (isArrayLikeObject(iteratee)) {
        iteratee = undefined;
      }
      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
    });

    /**
     * This method is like `_.union` except that it accepts `comparator` which
     * is invoked to compare elements of `arrays`. Result values are chosen from
     * the first array in which the value occurs. The comparator is invoked
     * with two arguments: (arrVal, othVal).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of combined values.
     * @example
     *
     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
     *
     * _.unionWith(objects, others, _.isEqual);
     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
     */
    var unionWith = baseRest(function(arrays) {
      var comparator = last(arrays);
      comparator = typeof comparator == 'function' ? comparator : undefined;
      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
    });

    /**
     * Creates a duplicate-free version of an array, using
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons, in which only the first occurrence of each element
     * is kept. The order of result values is determined by the order they occur
     * in the array.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @returns {Array} Returns the new duplicate free array.
     * @example
     *
     * _.uniq([2, 1, 2]);
     * // => [2, 1]
     */
    function uniq(array) {
      return (array && array.length) ? baseUniq(array) : [];
    }

    /**
     * This method is like `_.uniq` except that it accepts `iteratee` which is
     * invoked for each element in `array` to generate the criterion by which
     * uniqueness is computed. The order of result values is determined by the
     * order they occur in the array. The iteratee is invoked with one argument:
     * (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns the new duplicate free array.
     * @example
     *
     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
     * // => [2.1, 1.2]
     *
     * // The `_.property` iteratee shorthand.
     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
     * // => [{ 'x': 1 }, { 'x': 2 }]
     */
    function uniqBy(array, iteratee) {
      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
    }

    /**
     * This method is like `_.uniq` except that it accepts `comparator` which
     * is invoked to compare elements of `array`. The order of result values is
     * determined by the order they occur in the array.The comparator is invoked
     * with two arguments: (arrVal, othVal).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new duplicate free array.
     * @example
     *
     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
     *
     * _.uniqWith(objects, _.isEqual);
     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
     */
    function uniqWith(array, comparator) {
      comparator = typeof comparator == 'function' ? comparator : undefined;
      return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
    }

    /**
     * This method is like `_.zip` except that it accepts an array of grouped
     * elements and creates an array regrouping the elements to their pre-zip
     * configuration.
     *
     * @static
     * @memberOf _
     * @since 1.2.0
     * @category Array
     * @param {Array} array The array of grouped elements to process.
     * @returns {Array} Returns the new array of regrouped elements.
     * @example
     *
     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
     * // => [['a', 1, true], ['b', 2, false]]
     *
     * _.unzip(zipped);
     * // => [['a', 'b'], [1, 2], [true, false]]
     */
    function unzip(array) {
      if (!(array && array.length)) {
        return [];
      }
      var length = 0;
      array = arrayFilter(array, function(group) {
        if (isArrayLikeObject(group)) {
          length = nativeMax(group.length, length);
          return true;
        }
      });
      return baseTimes(length, function(index) {
        return arrayMap(array, baseProperty(index));
      });
    }

    /**
     * This method is like `_.unzip` except that it accepts `iteratee` to specify
     * how regrouped values should be combined. The iteratee is invoked with the
     * elements of each group: (...group).
     *
     * @static
     * @memberOf _
     * @since 3.8.0
     * @category Array
     * @param {Array} array The array of grouped elements to process.
     * @param {Function} [iteratee=_.identity] The function to combine
     *  regrouped values.
     * @returns {Array} Returns the new array of regrouped elements.
     * @example
     *
     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
     * // => [[1, 10, 100], [2, 20, 200]]
     *
     * _.unzipWith(zipped, _.add);
     * // => [3, 30, 300]
     */
    function unzipWith(array, iteratee) {
      if (!(array && array.length)) {
        return [];
      }
      var result = unzip(array);
      if (iteratee == null) {
        return result;
      }
      return arrayMap(result, function(group) {
        return apply(iteratee, undefined, group);
      });
    }

    /**
     * Creates an array excluding all given values using
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * for equality comparisons.
     *
     * **Note:** Unlike `_.pull`, this method returns a new array.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {Array} array The array to inspect.
     * @param {...*} [values] The values to exclude.
     * @returns {Array} Returns the new array of filtered values.
     * @see _.difference, _.xor
     * @example
     *
     * _.without([2, 1, 2, 3], 1, 2);
     * // => [3]
     */
    var without = baseRest(function(array, values) {
      return isArrayLikeObject(array)
        ? baseDifference(array, values)
        : [];
    });

    /**
     * Creates an array of unique values that is the
     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
     * of the given arrays. The order of result values is determined by the order
     * they occur in the arrays.
     *
     * @static
     * @memberOf _
     * @since 2.4.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @returns {Array} Returns the new array of filtered values.
     * @see _.difference, _.without
     * @example
     *
     * _.xor([2, 1], [2, 3]);
     * // => [1, 3]
     */
    var xor = baseRest(function(arrays) {
      return baseXor(arrayFilter(arrays, isArrayLikeObject));
    });

    /**
     * This method is like `_.xor` except that it accepts `iteratee` which is
     * invoked for each element of each `arrays` to generate the criterion by
     * which by which they're compared. The order of result values is determined
     * by the order they occur in the arrays. The iteratee is invoked with one
     * argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Array} Returns the new array of filtered values.
     * @example
     *
     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
     * // => [1.2, 3.4]
     *
     * // The `_.property` iteratee shorthand.
     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
     * // => [{ 'x': 2 }]
     */
    var xorBy = baseRest(function(arrays) {
      var iteratee = last(arrays);
      if (isArrayLikeObject(iteratee)) {
        iteratee = undefined;
      }
      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
    });

    /**
     * This method is like `_.xor` except that it accepts `comparator` which is
     * invoked to compare elements of `arrays`. The order of result values is
     * determined by the order they occur in the arrays. The comparator is invoked
     * with two arguments: (arrVal, othVal).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Array
     * @param {...Array} [arrays] The arrays to inspect.
     * @param {Function} [comparator] The comparator invoked per element.
     * @returns {Array} Returns the new array of filtered values.
     * @example
     *
     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
     *
     * _.xorWith(objects, others, _.isEqual);
     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
     */
    var xorWith = baseRest(function(arrays) {
      var comparator = last(arrays);
      comparator = typeof comparator == 'function' ? comparator : undefined;
      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
    });

    /**
     * Creates an array of grouped elements, the first of which contains the
     * first elements of the given arrays, the second of which contains the
     * second elements of the given arrays, and so on.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Array
     * @param {...Array} [arrays] The arrays to process.
     * @returns {Array} Returns the new array of grouped elements.
     * @example
     *
     * _.zip(['a', 'b'], [1, 2], [true, false]);
     * // => [['a', 1, true], ['b', 2, false]]
     */
    var zip = baseRest(unzip);

    /**
     * This method is like `_.fromPairs` except that it accepts two arrays,
     * one of property identifiers and one of corresponding values.
     *
     * @static
     * @memberOf _
     * @since 0.4.0
     * @category Array
     * @param {Array} [props=[]] The property identifiers.
     * @param {Array} [values=[]] The property values.
     * @returns {Object} Returns the new object.
     * @example
     *
     * _.zipObject(['a', 'b'], [1, 2]);
     * // => { 'a': 1, 'b': 2 }
     */
    function zipObject(props, values) {
      return baseZipObject(props || [], values || [], assignValue);
    }

    /**
     * This method is like `_.zipObject` except that it supports property paths.
     *
     * @static
     * @memberOf _
     * @since 4.1.0
     * @category Array
     * @param {Array} [props=[]] The property identifiers.
     * @param {Array} [values=[]] The property values.
     * @returns {Object} Returns the new object.
     * @example
     *
     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
     */
    function zipObjectDeep(props, values) {
      return baseZipObject(props || [], values || [], baseSet);
    }

    /**
     * This method is like `_.zip` except that it accepts `iteratee` to specify
     * how grouped values should be combined. The iteratee is invoked with the
     * elements of each group: (...group).
     *
     * @static
     * @memberOf _
     * @since 3.8.0
     * @category Array
     * @param {...Array} [arrays] The arrays to process.
     * @param {Function} [iteratee=_.identity] The function to combine
     *  grouped values.
     * @returns {Array} Returns the new array of grouped elements.
     * @example
     *
     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
     *   return a + b + c;
     * });
     * // => [111, 222]
     */
    var zipWith = baseRest(function(arrays) {
      var length = arrays.length,
          iteratee = length > 1 ? arrays[length - 1] : undefined;

      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
      return unzipWith(arrays, iteratee);
    });

    /*------------------------------------------------------------------------*/

    /**
     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
     * chain sequences enabled. The result of such sequences must be unwrapped
     * with `_#value`.
     *
     * @static
     * @memberOf _
     * @since 1.3.0
     * @category Seq
     * @param {*} value The value to wrap.
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'age': 36 },
     *   { 'user': 'fred',    'age': 40 },
     *   { 'user': 'pebbles', 'age': 1 }
     * ];
     *
     * var youngest = _
     *   .chain(users)
     *   .sortBy('age')
     *   .map(function(o) {
     *     return o.user + ' is ' + o.age;
     *   })
     *   .head()
     *   .value();
     * // => 'pebbles is 1'
     */
    function chain(value) {
      var result = lodash(value);
      result.__chain__ = true;
      return result;
    }

    /**
     * This method invokes `interceptor` and returns `value`. The interceptor
     * is invoked with one argument; (value). The purpose of this method is to
     * "tap into" a method chain sequence in order to modify intermediate results.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Seq
     * @param {*} value The value to provide to `interceptor`.
     * @param {Function} interceptor The function to invoke.
     * @returns {*} Returns `value`.
     * @example
     *
     * _([1, 2, 3])
     *  .tap(function(array) {
     *    // Mutate input array.
     *    array.pop();
     *  })
     *  .reverse()
     *  .value();
     * // => [2, 1]
     */
    function tap(value, interceptor) {
      interceptor(value);
      return value;
    }

    /**
     * This method is like `_.tap` except that it returns the result of `interceptor`.
     * The purpose of this method is to "pass thru" values replacing intermediate
     * results in a method chain sequence.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Seq
     * @param {*} value The value to provide to `interceptor`.
     * @param {Function} interceptor The function to invoke.
     * @returns {*} Returns the result of `interceptor`.
     * @example
     *
     * _('  abc  ')
     *  .chain()
     *  .trim()
     *  .thru(function(value) {
     *    return [value];
     *  })
     *  .value();
     * // => ['abc']
     */
    function thru(value, interceptor) {
      return interceptor(value);
    }

    /**
     * This method is the wrapper version of `_.at`.
     *
     * @name at
     * @memberOf _
     * @since 1.0.0
     * @category Seq
     * @param {...(string|string[])} [paths] The property paths to pick.
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
     *
     * _(object).at(['a[0].b.c', 'a[1]']).value();
     * // => [3, 4]
     */
    var wrapperAt = flatRest(function(paths) {
      var length = paths.length,
          start = length ? paths[0] : 0,
          value = this.__wrapped__,
          interceptor = function(object) { return baseAt(object, paths); };

      if (length > 1 || this.__actions__.length ||
          !(value instanceof LazyWrapper) || !isIndex(start)) {
        return this.thru(interceptor);
      }
      value = value.slice(start, +start + (length ? 1 : 0));
      value.__actions__.push({
        'func': thru,
        'args': [interceptor],
        'thisArg': undefined
      });
      return new LodashWrapper(value, this.__chain__).thru(function(array) {
        if (length && !array.length) {
          array.push(undefined);
        }
        return array;
      });
    });

    /**
     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
     *
     * @name chain
     * @memberOf _
     * @since 0.1.0
     * @category Seq
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * var users = [
     *   { 'user': 'barney', 'age': 36 },
     *   { 'user': 'fred',   'age': 40 }
     * ];
     *
     * // A sequence without explicit chaining.
     * _(users).head();
     * // => { 'user': 'barney', 'age': 36 }
     *
     * // A sequence with explicit chaining.
     * _(users)
     *   .chain()
     *   .head()
     *   .pick('user')
     *   .value();
     * // => { 'user': 'barney' }
     */
    function wrapperChain() {
      return chain(this);
    }

    /**
     * Executes the chain sequence and returns the wrapped result.
     *
     * @name commit
     * @memberOf _
     * @since 3.2.0
     * @category Seq
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * var array = [1, 2];
     * var wrapped = _(array).push(3);
     *
     * console.log(array);
     * // => [1, 2]
     *
     * wrapped = wrapped.commit();
     * console.log(array);
     * // => [1, 2, 3]
     *
     * wrapped.last();
     * // => 3
     *
     * console.log(array);
     * // => [1, 2, 3]
     */
    function wrapperCommit() {
      return new LodashWrapper(this.value(), this.__chain__);
    }

    /**
     * Gets the next value on a wrapped object following the
     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
     *
     * @name next
     * @memberOf _
     * @since 4.0.0
     * @category Seq
     * @returns {Object} Returns the next iterator value.
     * @example
     *
     * var wrapped = _([1, 2]);
     *
     * wrapped.next();
     * // => { 'done': false, 'value': 1 }
     *
     * wrapped.next();
     * // => { 'done': false, 'value': 2 }
     *
     * wrapped.next();
     * // => { 'done': true, 'value': undefined }
     */
    function wrapperNext() {
      if (this.__values__ === undefined) {
        this.__values__ = toArray(this.value());
      }
      var done = this.__index__ >= this.__values__.length,
          value = done ? undefined : this.__values__[this.__index__++];

      return { 'done': done, 'value': value };
    }

    /**
     * Enables the wrapper to be iterable.
     *
     * @name Symbol.iterator
     * @memberOf _
     * @since 4.0.0
     * @category Seq
     * @returns {Object} Returns the wrapper object.
     * @example
     *
     * var wrapped = _([1, 2]);
     *
     * wrapped[Symbol.iterator]() === wrapped;
     * // => true
     *
     * Array.from(wrapped);
     * // => [1, 2]
     */
    function wrapperToIterator() {
      return this;
    }

    /**
     * Creates a clone of the chain sequence planting `value` as the wrapped value.
     *
     * @name plant
     * @memberOf _
     * @since 3.2.0
     * @category Seq
     * @param {*} value The value to plant.
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * var wrapped = _([1, 2]).map(square);
     * var other = wrapped.plant([3, 4]);
     *
     * other.value();
     * // => [9, 16]
     *
     * wrapped.value();
     * // => [1, 4]
     */
    function wrapperPlant(value) {
      var result,
          parent = this;

      while (parent instanceof baseLodash) {
        var clone = wrapperClone(parent);
        clone.__index__ = 0;
        clone.__values__ = undefined;
        if (result) {
          previous.__wrapped__ = clone;
        } else {
          result = clone;
        }
        var previous = clone;
        parent = parent.__wrapped__;
      }
      previous.__wrapped__ = value;
      return result;
    }

    /**
     * This method is the wrapper version of `_.reverse`.
     *
     * **Note:** This method mutates the wrapped array.
     *
     * @name reverse
     * @memberOf _
     * @since 0.1.0
     * @category Seq
     * @returns {Object} Returns the new `lodash` wrapper instance.
     * @example
     *
     * var array = [1, 2, 3];
     *
     * _(array).reverse().value()
     * // => [3, 2, 1]
     *
     * console.log(array);
     * // => [3, 2, 1]
     */
    function wrapperReverse() {
      var value = this.__wrapped__;
      if (value instanceof LazyWrapper) {
        var wrapped = value;
        if (this.__actions__.length) {
          wrapped = new LazyWrapper(this);
        }
        wrapped = wrapped.reverse();
        wrapped.__actions__.push({
          'func': thru,
          'args': [reverse],
          'thisArg': undefined
        });
        return new LodashWrapper(wrapped, this.__chain__);
      }
      return this.thru(reverse);
    }

    /**
     * Executes the chain sequence to resolve the unwrapped value.
     *
     * @name value
     * @memberOf _
     * @since 0.1.0
     * @alias toJSON, valueOf
     * @category Seq
     * @returns {*} Returns the resolved unwrapped value.
     * @example
     *
     * _([1, 2, 3]).value();
     * // => [1, 2, 3]
     */
    function wrapperValue() {
      return baseWrapperValue(this.__wrapped__, this.__actions__);
    }

    /*------------------------------------------------------------------------*/

    /**
     * Creates an object composed of keys generated from the results of running
     * each element of `collection` thru `iteratee`. The corresponding value of
     * each key is the number of times the key was returned by `iteratee`. The
     * iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 0.5.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
     * @returns {Object} Returns the composed aggregate object.
     * @example
     *
     * _.countBy([6.1, 4.2, 6.3], Math.floor);
     * // => { '4': 1, '6': 2 }
     *
     * // The `_.property` iteratee shorthand.
     * _.countBy(['one', 'two', 'three'], 'length');
     * // => { '3': 2, '5': 1 }
     */
    var countBy = createAggregator(function(result, value, key) {
      if (hasOwnProperty.call(result, key)) {
        ++result[key];
      } else {
        baseAssignValue(result, key, 1);
      }
    });

    /**
     * Checks if `predicate` returns truthy for **all** elements of `collection`.
     * Iteration is stopped once `predicate` returns falsey. The predicate is
     * invoked with three arguments: (value, index|key, collection).
     *
     * **Note:** This method returns `true` for
     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
     * elements of empty collections.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {boolean} Returns `true` if all elements pass the predicate check,
     *  else `false`.
     * @example
     *
     * _.every([true, 1, null, 'yes'], Boolean);
     * // => false
     *
     * var users = [
     *   { 'user': 'barney', 'age': 36, 'active': false },
     *   { 'user': 'fred',   'age': 40, 'active': false }
     * ];
     *
     * // The `_.matches` iteratee shorthand.
     * _.every(users, { 'user': 'barney', 'active': false });
     * // => false
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.every(users, ['active', false]);
     * // => true
     *
     * // The `_.property` iteratee shorthand.
     * _.every(users, 'active');
     * // => false
     */
    function every(collection, predicate, guard) {
      var func = isArray(collection) ? arrayEvery : baseEvery;
      if (guard && isIterateeCall(collection, predicate, guard)) {
        predicate = undefined;
      }
      return func(collection, getIteratee(predicate, 3));
    }

    /**
     * Iterates over elements of `collection`, returning an array of all elements
     * `predicate` returns truthy for. The predicate is invoked with three
     * arguments: (value, index|key, collection).
     *
     * **Note:** Unlike `_.remove`, this method returns a new array.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new filtered array.
     * @see _.reject
     * @example
     *
     * var users = [
     *   { 'user': 'barney', 'age': 36, 'active': true },
     *   { 'user': 'fred',   'age': 40, 'active': false }
     * ];
     *
     * _.filter(users, function(o) { return !o.active; });
     * // => objects for ['fred']
     *
     * // The `_.matches` iteratee shorthand.
     * _.filter(users, { 'age': 36, 'active': true });
     * // => objects for ['barney']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.filter(users, ['active', false]);
     * // => objects for ['fred']
     *
     * // The `_.property` iteratee shorthand.
     * _.filter(users, 'active');
     * // => objects for ['barney']
     *
     * // Combining several predicates using `_.overEvery` or `_.overSome`.
     * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));
     * // => objects for ['fred', 'barney']
     */
    function filter(collection, predicate) {
      var func = isArray(collection) ? arrayFilter : baseFilter;
      return func(collection, getIteratee(predicate, 3));
    }

    /**
     * Iterates over elements of `collection`, returning the first element
     * `predicate` returns truthy for. The predicate is invoked with three
     * arguments: (value, index|key, collection).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param {number} [fromIndex=0] The index to search from.
     * @returns {*} Returns the matched element, else `undefined`.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'age': 36, 'active': true },
     *   { 'user': 'fred',    'age': 40, 'active': false },
     *   { 'user': 'pebbles', 'age': 1,  'active': true }
     * ];
     *
     * _.find(users, function(o) { return o.age < 40; });
     * // => object for 'barney'
     *
     * // The `_.matches` iteratee shorthand.
     * _.find(users, { 'age': 1, 'active': true });
     * // => object for 'pebbles'
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.find(users, ['active', false]);
     * // => object for 'fred'
     *
     * // The `_.property` iteratee shorthand.
     * _.find(users, 'active');
     * // => object for 'barney'
     */
    var find = createFind(findIndex);

    /**
     * This method is like `_.find` except that it iterates over elements of
     * `collection` from right to left.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param {number} [fromIndex=collection.length-1] The index to search from.
     * @returns {*} Returns the matched element, else `undefined`.
     * @example
     *
     * _.findLast([1, 2, 3, 4], function(n) {
     *   return n % 2 == 1;
     * });
     * // => 3
     */
    var findLast = createFind(findLastIndex);

    /**
     * Creates a flattened array of values by running each element in `collection`
     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
     * with three arguments: (value, index|key, collection).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * function duplicate(n) {
     *   return [n, n];
     * }
     *
     * _.flatMap([1, 2], duplicate);
     * // => [1, 1, 2, 2]
     */
    function flatMap(collection, iteratee) {
      return baseFlatten(map(collection, iteratee), 1);
    }

    /**
     * This method is like `_.flatMap` except that it recursively flattens the
     * mapped results.
     *
     * @static
     * @memberOf _
     * @since 4.7.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * function duplicate(n) {
     *   return [[[n, n]]];
     * }
     *
     * _.flatMapDeep([1, 2], duplicate);
     * // => [1, 1, 2, 2]
     */
    function flatMapDeep(collection, iteratee) {
      return baseFlatten(map(collection, iteratee), INFINITY);
    }

    /**
     * This method is like `_.flatMap` except that it recursively flattens the
     * mapped results up to `depth` times.
     *
     * @static
     * @memberOf _
     * @since 4.7.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @param {number} [depth=1] The maximum recursion depth.
     * @returns {Array} Returns the new flattened array.
     * @example
     *
     * function duplicate(n) {
     *   return [[[n, n]]];
     * }
     *
     * _.flatMapDepth([1, 2], duplicate, 2);
     * // => [[1, 1], [2, 2]]
     */
    function flatMapDepth(collection, iteratee, depth) {
      depth = depth === undefined ? 1 : toInteger(depth);
      return baseFlatten(map(collection, iteratee), depth);
    }

    /**
     * Iterates over elements of `collection` and invokes `iteratee` for each element.
     * The iteratee is invoked with three arguments: (value, index|key, collection).
     * Iteratee functions may exit iteration early by explicitly returning `false`.
     *
     * **Note:** As with other "Collections" methods, objects with a "length"
     * property are iterated like arrays. To avoid this behavior use `_.forIn`
     * or `_.forOwn` for object iteration.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @alias each
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array|Object} Returns `collection`.
     * @see _.forEachRight
     * @example
     *
     * _.forEach([1, 2], function(value) {
     *   console.log(value);
     * });
     * // => Logs `1` then `2`.
     *
     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
     *   console.log(key);
     * });
     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
     */
    function forEach(collection, iteratee) {
      var func = isArray(collection) ? arrayEach : baseEach;
      return func(collection, getIteratee(iteratee, 3));
    }

    /**
     * This method is like `_.forEach` except that it iterates over elements of
     * `collection` from right to left.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @alias eachRight
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array|Object} Returns `collection`.
     * @see _.forEach
     * @example
     *
     * _.forEachRight([1, 2], function(value) {
     *   console.log(value);
     * });
     * // => Logs `2` then `1`.
     */
    function forEachRight(collection, iteratee) {
      var func = isArray(collection) ? arrayEachRight : baseEachRight;
      return func(collection, getIteratee(iteratee, 3));
    }

    /**
     * Creates an object composed of keys generated from the results of running
     * each element of `collection` thru `iteratee`. The order of grouped values
     * is determined by the order they occur in `collection`. The corresponding
     * value of each key is an array of elements responsible for generating the
     * key. The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
     * @returns {Object} Returns the composed aggregate object.
     * @example
     *
     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
     * // => { '4': [4.2], '6': [6.1, 6.3] }
     *
     * // The `_.property` iteratee shorthand.
     * _.groupBy(['one', 'two', 'three'], 'length');
     * // => { '3': ['one', 'two'], '5': ['three'] }
     */
    var groupBy = createAggregator(function(result, value, key) {
      if (hasOwnProperty.call(result, key)) {
        result[key].push(value);
      } else {
        baseAssignValue(result, key, [value]);
      }
    });

    /**
     * Checks if `value` is in `collection`. If `collection` is a string, it's
     * checked for a substring of `value`, otherwise
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * is used for equality comparisons. If `fromIndex` is negative, it's used as
     * the offset from the end of `collection`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object|string} collection The collection to inspect.
     * @param {*} value The value to search for.
     * @param {number} [fromIndex=0] The index to search from.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
     * @returns {boolean} Returns `true` if `value` is found, else `false`.
     * @example
     *
     * _.includes([1, 2, 3], 1);
     * // => true
     *
     * _.includes([1, 2, 3], 1, 2);
     * // => false
     *
     * _.includes({ 'a': 1, 'b': 2 }, 1);
     * // => true
     *
     * _.includes('abcd', 'bc');
     * // => true
     */
    function includes(collection, value, fromIndex, guard) {
      collection = isArrayLike(collection) ? collection : values(collection);
      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;

      var length = collection.length;
      if (fromIndex < 0) {
        fromIndex = nativeMax(length + fromIndex, 0);
      }
      return isString(collection)
        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
    }

    /**
     * Invokes the method at `path` of each element in `collection`, returning
     * an array of the results of each invoked method. Any additional arguments
     * are provided to each invoked method. If `path` is a function, it's invoked
     * for, and `this` bound to, each element in `collection`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Array|Function|string} path The path of the method to invoke or
     *  the function invoked per iteration.
     * @param {...*} [args] The arguments to invoke each method with.
     * @returns {Array} Returns the array of results.
     * @example
     *
     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
     * // => [[1, 5, 7], [1, 2, 3]]
     *
     * _.invokeMap([123, 456], String.prototype.split, '');
     * // => [['1', '2', '3'], ['4', '5', '6']]
     */
    var invokeMap = baseRest(function(collection, path, args) {
      var index = -1,
          isFunc = typeof path == 'function',
          result = isArrayLike(collection) ? Array(collection.length) : [];

      baseEach(collection, function(value) {
        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
      });
      return result;
    });

    /**
     * Creates an object composed of keys generated from the results of running
     * each element of `collection` thru `iteratee`. The corresponding value of
     * each key is the last element responsible for generating the key. The
     * iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
     * @returns {Object} Returns the composed aggregate object.
     * @example
     *
     * var array = [
     *   { 'dir': 'left', 'code': 97 },
     *   { 'dir': 'right', 'code': 100 }
     * ];
     *
     * _.keyBy(array, function(o) {
     *   return String.fromCharCode(o.code);
     * });
     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
     *
     * _.keyBy(array, 'dir');
     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
     */
    var keyBy = createAggregator(function(result, value, key) {
      baseAssignValue(result, key, value);
    });

    /**
     * Creates an array of values by running each element in `collection` thru
     * `iteratee`. The iteratee is invoked with three arguments:
     * (value, index|key, collection).
     *
     * Many lodash methods are guarded to work as iteratees for methods like
     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
     *
     * The guarded methods are:
     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new mapped array.
     * @example
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * _.map([4, 8], square);
     * // => [16, 64]
     *
     * _.map({ 'a': 4, 'b': 8 }, square);
     * // => [16, 64] (iteration order is not guaranteed)
     *
     * var users = [
     *   { 'user': 'barney' },
     *   { 'user': 'fred' }
     * ];
     *
     * // The `_.property` iteratee shorthand.
     * _.map(users, 'user');
     * // => ['barney', 'fred']
     */
    function map(collection, iteratee) {
      var func = isArray(collection) ? arrayMap : baseMap;
      return func(collection, getIteratee(iteratee, 3));
    }

    /**
     * This method is like `_.sortBy` except that it allows specifying the sort
     * orders of the iteratees to sort by. If `orders` is unspecified, all values
     * are sorted in ascending order. Otherwise, specify an order of "desc" for
     * descending or "asc" for ascending sort order of corresponding values.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
     *  The iteratees to sort by.
     * @param {string[]} [orders] The sort orders of `iteratees`.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
     * @returns {Array} Returns the new sorted array.
     * @example
     *
     * var users = [
     *   { 'user': 'fred',   'age': 48 },
     *   { 'user': 'barney', 'age': 34 },
     *   { 'user': 'fred',   'age': 40 },
     *   { 'user': 'barney', 'age': 36 }
     * ];
     *
     * // Sort by `user` in ascending order and by `age` in descending order.
     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
     */
    function orderBy(collection, iteratees, orders, guard) {
      if (collection == null) {
        return [];
      }
      if (!isArray(iteratees)) {
        iteratees = iteratees == null ? [] : [iteratees];
      }
      orders = guard ? undefined : orders;
      if (!isArray(orders)) {
        orders = orders == null ? [] : [orders];
      }
      return baseOrderBy(collection, iteratees, orders);
    }

    /**
     * Creates an array of elements split into two groups, the first of which
     * contains elements `predicate` returns truthy for, the second of which
     * contains elements `predicate` returns falsey for. The predicate is
     * invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the array of grouped elements.
     * @example
     *
     * var users = [
     *   { 'user': 'barney',  'age': 36, 'active': false },
     *   { 'user': 'fred',    'age': 40, 'active': true },
     *   { 'user': 'pebbles', 'age': 1,  'active': false }
     * ];
     *
     * _.partition(users, function(o) { return o.active; });
     * // => objects for [['fred'], ['barney', 'pebbles']]
     *
     * // The `_.matches` iteratee shorthand.
     * _.partition(users, { 'age': 1, 'active': false });
     * // => objects for [['pebbles'], ['barney', 'fred']]
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.partition(users, ['active', false]);
     * // => objects for [['barney', 'pebbles'], ['fred']]
     *
     * // The `_.property` iteratee shorthand.
     * _.partition(users, 'active');
     * // => objects for [['fred'], ['barney', 'pebbles']]
     */
    var partition = createAggregator(function(result, value, key) {
      result[key ? 0 : 1].push(value);
    }, function() { return [[], []]; });

    /**
     * Reduces `collection` to a value which is the accumulated result of running
     * each element in `collection` thru `iteratee`, where each successive
     * invocation is supplied the return value of the previous. If `accumulator`
     * is not given, the first element of `collection` is used as the initial
     * value. The iteratee is invoked with four arguments:
     * (accumulator, value, index|key, collection).
     *
     * Many lodash methods are guarded to work as iteratees for methods like
     * `_.reduce`, `_.reduceRight`, and `_.transform`.
     *
     * The guarded methods are:
     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
     * and `sortBy`
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @param {*} [accumulator] The initial value.
     * @returns {*} Returns the accumulated value.
     * @see _.reduceRight
     * @example
     *
     * _.reduce([1, 2], function(sum, n) {
     *   return sum + n;
     * }, 0);
     * // => 3
     *
     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
     *   (result[value] || (result[value] = [])).push(key);
     *   return result;
     * }, {});
     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
     */
    function reduce(collection, iteratee, accumulator) {
      var func = isArray(collection) ? arrayReduce : baseReduce,
          initAccum = arguments.length < 3;

      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
    }

    /**
     * This method is like `_.reduce` except that it iterates over elements of
     * `collection` from right to left.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @param {*} [accumulator] The initial value.
     * @returns {*} Returns the accumulated value.
     * @see _.reduce
     * @example
     *
     * var array = [[0, 1], [2, 3], [4, 5]];
     *
     * _.reduceRight(array, function(flattened, other) {
     *   return flattened.concat(other);
     * }, []);
     * // => [4, 5, 2, 3, 0, 1]
     */
    function reduceRight(collection, iteratee, accumulator) {
      var func = isArray(collection) ? arrayReduceRight : baseReduce,
          initAccum = arguments.length < 3;

      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
    }

    /**
     * The opposite of `_.filter`; this method returns the elements of `collection`
     * that `predicate` does **not** return truthy for.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the new filtered array.
     * @see _.filter
     * @example
     *
     * var users = [
     *   { 'user': 'barney', 'age': 36, 'active': false },
     *   { 'user': 'fred',   'age': 40, 'active': true }
     * ];
     *
     * _.reject(users, function(o) { return !o.active; });
     * // => objects for ['fred']
     *
     * // The `_.matches` iteratee shorthand.
     * _.reject(users, { 'age': 40, 'active': true });
     * // => objects for ['barney']
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.reject(users, ['active', false]);
     * // => objects for ['fred']
     *
     * // The `_.property` iteratee shorthand.
     * _.reject(users, 'active');
     * // => objects for ['barney']
     */
    function reject(collection, predicate) {
      var func = isArray(collection) ? arrayFilter : baseFilter;
      return func(collection, negate(getIteratee(predicate, 3)));
    }

    /**
     * Gets a random element from `collection`.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to sample.
     * @returns {*} Returns the random element.
     * @example
     *
     * _.sample([1, 2, 3, 4]);
     * // => 2
     */
    function sample(collection) {
      var func = isArray(collection) ? arraySample : baseSample;
      return func(collection);
    }

    /**
     * Gets `n` random elements at unique keys from `collection` up to the
     * size of `collection`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Collection
     * @param {Array|Object} collection The collection to sample.
     * @param {number} [n=1] The number of elements to sample.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the random elements.
     * @example
     *
     * _.sampleSize([1, 2, 3], 2);
     * // => [3, 1]
     *
     * _.sampleSize([1, 2, 3], 4);
     * // => [2, 3, 1]
     */
    function sampleSize(collection, n, guard) {
      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
        n = 1;
      } else {
        n = toInteger(n);
      }
      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
      return func(collection, n);
    }

    /**
     * Creates an array of shuffled values, using a version of the
     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to shuffle.
     * @returns {Array} Returns the new shuffled array.
     * @example
     *
     * _.shuffle([1, 2, 3, 4]);
     * // => [4, 1, 3, 2]
     */
    function shuffle(collection) {
      var func = isArray(collection) ? arrayShuffle : baseShuffle;
      return func(collection);
    }

    /**
     * Gets the size of `collection` by returning its length for array-like
     * values or the number of own enumerable string keyed properties for objects.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object|string} collection The collection to inspect.
     * @returns {number} Returns the collection size.
     * @example
     *
     * _.size([1, 2, 3]);
     * // => 3
     *
     * _.size({ 'a': 1, 'b': 2 });
     * // => 2
     *
     * _.size('pebbles');
     * // => 7
     */
    function size(collection) {
      if (collection == null) {
        return 0;
      }
      if (isArrayLike(collection)) {
        return isString(collection) ? stringSize(collection) : collection.length;
      }
      var tag = getTag(collection);
      if (tag == mapTag || tag == setTag) {
        return collection.size;
      }
      return baseKeys(collection).length;
    }

    /**
     * Checks if `predicate` returns truthy for **any** element of `collection`.
     * Iteration is stopped once `predicate` returns truthy. The predicate is
     * invoked with three arguments: (value, index|key, collection).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {boolean} Returns `true` if any element passes the predicate check,
     *  else `false`.
     * @example
     *
     * _.some([null, 0, 'yes', false], Boolean);
     * // => true
     *
     * var users = [
     *   { 'user': 'barney', 'active': true },
     *   { 'user': 'fred',   'active': false }
     * ];
     *
     * // The `_.matches` iteratee shorthand.
     * _.some(users, { 'user': 'barney', 'active': false });
     * // => false
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.some(users, ['active', false]);
     * // => true
     *
     * // The `_.property` iteratee shorthand.
     * _.some(users, 'active');
     * // => true
     */
    function some(collection, predicate, guard) {
      var func = isArray(collection) ? arraySome : baseSome;
      if (guard && isIterateeCall(collection, predicate, guard)) {
        predicate = undefined;
      }
      return func(collection, getIteratee(predicate, 3));
    }

    /**
     * Creates an array of elements, sorted in ascending order by the results of
     * running each element in a collection thru each iteratee. This method
     * performs a stable sort, that is, it preserves the original sort order of
     * equal elements. The iteratees are invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Collection
     * @param {Array|Object} collection The collection to iterate over.
     * @param {...(Function|Function[])} [iteratees=[_.identity]]
     *  The iteratees to sort by.
     * @returns {Array} Returns the new sorted array.
     * @example
     *
     * var users = [
     *   { 'user': 'fred',   'age': 48 },
     *   { 'user': 'barney', 'age': 36 },
     *   { 'user': 'fred',   'age': 30 },
     *   { 'user': 'barney', 'age': 34 }
     * ];
     *
     * _.sortBy(users, [function(o) { return o.user; }]);
     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]
     *
     * _.sortBy(users, ['user', 'age']);
     * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]
     */
    var sortBy = baseRest(function(collection, iteratees) {
      if (collection == null) {
        return [];
      }
      var length = iteratees.length;
      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
        iteratees = [];
      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
        iteratees = [iteratees[0]];
      }
      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
    });

    /*------------------------------------------------------------------------*/

    /**
     * Gets the timestamp of the number of milliseconds that have elapsed since
     * the Unix epoch (1 January 1970 00:00:00 UTC).
     *
     * @static
     * @memberOf _
     * @since 2.4.0
     * @category Date
     * @returns {number} Returns the timestamp.
     * @example
     *
     * _.defer(function(stamp) {
     *   console.log(_.now() - stamp);
     * }, _.now());
     * // => Logs the number of milliseconds it took for the deferred invocation.
     */
    var now = ctxNow || function() {
      return root.Date.now();
    };

    /*------------------------------------------------------------------------*/

    /**
     * The opposite of `_.before`; this method creates a function that invokes
     * `func` once it's called `n` or more times.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {number} n The number of calls before `func` is invoked.
     * @param {Function} func The function to restrict.
     * @returns {Function} Returns the new restricted function.
     * @example
     *
     * var saves = ['profile', 'settings'];
     *
     * var done = _.after(saves.length, function() {
     *   console.log('done saving!');
     * });
     *
     * _.forEach(saves, function(type) {
     *   asyncSave({ 'type': type, 'complete': done });
     * });
     * // => Logs 'done saving!' after the two async saves have completed.
     */
    function after(n, func) {
      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      n = toInteger(n);
      return function() {
        if (--n < 1) {
          return func.apply(this, arguments);
        }
      };
    }

    /**
     * Creates a function that invokes `func`, with up to `n` arguments,
     * ignoring any additional arguments.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Function
     * @param {Function} func The function to cap arguments for.
     * @param {number} [n=func.length] The arity cap.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Function} Returns the new capped function.
     * @example
     *
     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
     * // => [6, 8, 10]
     */
    function ary(func, n, guard) {
      n = guard ? undefined : n;
      n = (func && n == null) ? func.length : n;
      return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
    }

    /**
     * Creates a function that invokes `func`, with the `this` binding and arguments
     * of the created function, while it's called less than `n` times. Subsequent
     * calls to the created function return the result of the last `func` invocation.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Function
     * @param {number} n The number of calls at which `func` is no longer invoked.
     * @param {Function} func The function to restrict.
     * @returns {Function} Returns the new restricted function.
     * @example
     *
     * jQuery(element).on('click', _.before(5, addContactToList));
     * // => Allows adding up to 4 contacts to the list.
     */
    function before(n, func) {
      var result;
      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      n = toInteger(n);
      return function() {
        if (--n > 0) {
          result = func.apply(this, arguments);
        }
        if (n <= 1) {
          func = undefined;
        }
        return result;
      };
    }

    /**
     * Creates a function that invokes `func` with the `this` binding of `thisArg`
     * and `partials` prepended to the arguments it receives.
     *
     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
     * may be used as a placeholder for partially applied arguments.
     *
     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
     * property of bound functions.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to bind.
     * @param {*} thisArg The `this` binding of `func`.
     * @param {...*} [partials] The arguments to be partially applied.
     * @returns {Function} Returns the new bound function.
     * @example
     *
     * function greet(greeting, punctuation) {
     *   return greeting + ' ' + this.user + punctuation;
     * }
     *
     * var object = { 'user': 'fred' };
     *
     * var bound = _.bind(greet, object, 'hi');
     * bound('!');
     * // => 'hi fred!'
     *
     * // Bound with placeholders.
     * var bound = _.bind(greet, object, _, '!');
     * bound('hi');
     * // => 'hi fred!'
     */
    var bind = baseRest(function(func, thisArg, partials) {
      var bitmask = WRAP_BIND_FLAG;
      if (partials.length) {
        var holders = replaceHolders(partials, getHolder(bind));
        bitmask |= WRAP_PARTIAL_FLAG;
      }
      return createWrap(func, bitmask, thisArg, partials, holders);
    });

    /**
     * Creates a function that invokes the method at `object[key]` with `partials`
     * prepended to the arguments it receives.
     *
     * This method differs from `_.bind` by allowing bound functions to reference
     * methods that may be redefined or don't yet exist. See
     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
     * for more details.
     *
     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
     * builds, may be used as a placeholder for partially applied arguments.
     *
     * @static
     * @memberOf _
     * @since 0.10.0
     * @category Function
     * @param {Object} object The object to invoke the method on.
     * @param {string} key The key of the method.
     * @param {...*} [partials] The arguments to be partially applied.
     * @returns {Function} Returns the new bound function.
     * @example
     *
     * var object = {
     *   'user': 'fred',
     *   'greet': function(greeting, punctuation) {
     *     return greeting + ' ' + this.user + punctuation;
     *   }
     * };
     *
     * var bound = _.bindKey(object, 'greet', 'hi');
     * bound('!');
     * // => 'hi fred!'
     *
     * object.greet = function(greeting, punctuation) {
     *   return greeting + 'ya ' + this.user + punctuation;
     * };
     *
     * bound('!');
     * // => 'hiya fred!'
     *
     * // Bound with placeholders.
     * var bound = _.bindKey(object, 'greet', _, '!');
     * bound('hi');
     * // => 'hiya fred!'
     */
    var bindKey = baseRest(function(object, key, partials) {
      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
      if (partials.length) {
        var holders = replaceHolders(partials, getHolder(bindKey));
        bitmask |= WRAP_PARTIAL_FLAG;
      }
      return createWrap(key, bitmask, object, partials, holders);
    });

    /**
     * Creates a function that accepts arguments of `func` and either invokes
     * `func` returning its result, if at least `arity` number of arguments have
     * been provided, or returns a function that accepts the remaining `func`
     * arguments, and so on. The arity of `func` may be specified if `func.length`
     * is not sufficient.
     *
     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
     * may be used as a placeholder for provided arguments.
     *
     * **Note:** This method doesn't set the "length" property of curried functions.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Function
     * @param {Function} func The function to curry.
     * @param {number} [arity=func.length] The arity of `func`.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Function} Returns the new curried function.
     * @example
     *
     * var abc = function(a, b, c) {
     *   return [a, b, c];
     * };
     *
     * var curried = _.curry(abc);
     *
     * curried(1)(2)(3);
     * // => [1, 2, 3]
     *
     * curried(1, 2)(3);
     * // => [1, 2, 3]
     *
     * curried(1, 2, 3);
     * // => [1, 2, 3]
     *
     * // Curried with placeholders.
     * curried(1)(_, 3)(2);
     * // => [1, 2, 3]
     */
    function curry(func, arity, guard) {
      arity = guard ? undefined : arity;
      var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
      result.placeholder = curry.placeholder;
      return result;
    }

    /**
     * This method is like `_.curry` except that arguments are applied to `func`
     * in the manner of `_.partialRight` instead of `_.partial`.
     *
     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
     * builds, may be used as a placeholder for provided arguments.
     *
     * **Note:** This method doesn't set the "length" property of curried functions.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Function
     * @param {Function} func The function to curry.
     * @param {number} [arity=func.length] The arity of `func`.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Function} Returns the new curried function.
     * @example
     *
     * var abc = function(a, b, c) {
     *   return [a, b, c];
     * };
     *
     * var curried = _.curryRight(abc);
     *
     * curried(3)(2)(1);
     * // => [1, 2, 3]
     *
     * curried(2, 3)(1);
     * // => [1, 2, 3]
     *
     * curried(1, 2, 3);
     * // => [1, 2, 3]
     *
     * // Curried with placeholders.
     * curried(3)(1, _)(2);
     * // => [1, 2, 3]
     */
    function curryRight(func, arity, guard) {
      arity = guard ? undefined : arity;
      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
      result.placeholder = curryRight.placeholder;
      return result;
    }

    /**
     * Creates a debounced function that delays invoking `func` until after `wait`
     * milliseconds have elapsed since the last time the debounced function was
     * invoked. The debounced function comes with a `cancel` method to cancel
     * delayed `func` invocations and a `flush` method to immediately invoke them.
     * Provide `options` to indicate whether `func` should be invoked on the
     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
     * with the last arguments provided to the debounced function. Subsequent
     * calls to the debounced function return the result of the last `func`
     * invocation.
     *
     * **Note:** If `leading` and `trailing` options are `true`, `func` is
     * invoked on the trailing edge of the timeout only if the debounced function
     * is invoked more than once during the `wait` timeout.
     *
     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
     *
     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
     * for details over the differences between `_.debounce` and `_.throttle`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to debounce.
     * @param {number} [wait=0] The number of milliseconds to delay.
     * @param {Object} [options={}] The options object.
     * @param {boolean} [options.leading=false]
     *  Specify invoking on the leading edge of the timeout.
     * @param {number} [options.maxWait]
     *  The maximum time `func` is allowed to be delayed before it's invoked.
     * @param {boolean} [options.trailing=true]
     *  Specify invoking on the trailing edge of the timeout.
     * @returns {Function} Returns the new debounced function.
     * @example
     *
     * // Avoid costly calculations while the window size is in flux.
     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
     *
     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
     * jQuery(element).on('click', _.debounce(sendMail, 300, {
     *   'leading': true,
     *   'trailing': false
     * }));
     *
     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
     * var source = new EventSource('/stream');
     * jQuery(source).on('message', debounced);
     *
     * // Cancel the trailing debounced invocation.
     * jQuery(window).on('popstate', debounced.cancel);
     */
    function debounce(func, wait, options) {
      var lastArgs,
          lastThis,
          maxWait,
          result,
          timerId,
          lastCallTime,
          lastInvokeTime = 0,
          leading = false,
          maxing = false,
          trailing = true;

      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      wait = toNumber(wait) || 0;
      if (isObject(options)) {
        leading = !!options.leading;
        maxing = 'maxWait' in options;
        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
        trailing = 'trailing' in options ? !!options.trailing : trailing;
      }

      function invokeFunc(time) {
        var args = lastArgs,
            thisArg = lastThis;

        lastArgs = lastThis = undefined;
        lastInvokeTime = time;
        result = func.apply(thisArg, args);
        return result;
      }

      function leadingEdge(time) {
        // Reset any `maxWait` timer.
        lastInvokeTime = time;
        // Start the timer for the trailing edge.
        timerId = setTimeout(timerExpired, wait);
        // Invoke the leading edge.
        return leading ? invokeFunc(time) : result;
      }

      function remainingWait(time) {
        var timeSinceLastCall = time - lastCallTime,
            timeSinceLastInvoke = time - lastInvokeTime,
            timeWaiting = wait - timeSinceLastCall;

        return maxing
          ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
          : timeWaiting;
      }

      function shouldInvoke(time) {
        var timeSinceLastCall = time - lastCallTime,
            timeSinceLastInvoke = time - lastInvokeTime;

        // Either this is the first call, activity has stopped and we're at the
        // trailing edge, the system time has gone backwards and we're treating
        // it as the trailing edge, or we've hit the `maxWait` limit.
        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
      }

      function timerExpired() {
        var time = now();
        if (shouldInvoke(time)) {
          return trailingEdge(time);
        }
        // Restart the timer.
        timerId = setTimeout(timerExpired, remainingWait(time));
      }

      function trailingEdge(time) {
        timerId = undefined;

        // Only invoke if we have `lastArgs` which means `func` has been
        // debounced at least once.
        if (trailing && lastArgs) {
          return invokeFunc(time);
        }
        lastArgs = lastThis = undefined;
        return result;
      }

      function cancel() {
        if (timerId !== undefined) {
          clearTimeout(timerId);
        }
        lastInvokeTime = 0;
        lastArgs = lastCallTime = lastThis = timerId = undefined;
      }

      function flush() {
        return timerId === undefined ? result : trailingEdge(now());
      }

      function debounced() {
        var time = now(),
            isInvoking = shouldInvoke(time);

        lastArgs = arguments;
        lastThis = this;
        lastCallTime = time;

        if (isInvoking) {
          if (timerId === undefined) {
            return leadingEdge(lastCallTime);
          }
          if (maxing) {
            // Handle invocations in a tight loop.
            clearTimeout(timerId);
            timerId = setTimeout(timerExpired, wait);
            return invokeFunc(lastCallTime);
          }
        }
        if (timerId === undefined) {
          timerId = setTimeout(timerExpired, wait);
        }
        return result;
      }
      debounced.cancel = cancel;
      debounced.flush = flush;
      return debounced;
    }

    /**
     * Defers invoking the `func` until the current call stack has cleared. Any
     * additional arguments are provided to `func` when it's invoked.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to defer.
     * @param {...*} [args] The arguments to invoke `func` with.
     * @returns {number} Returns the timer id.
     * @example
     *
     * _.defer(function(text) {
     *   console.log(text);
     * }, 'deferred');
     * // => Logs 'deferred' after one millisecond.
     */
    var defer = baseRest(function(func, args) {
      return baseDelay(func, 1, args);
    });

    /**
     * Invokes `func` after `wait` milliseconds. Any additional arguments are
     * provided to `func` when it's invoked.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to delay.
     * @param {number} wait The number of milliseconds to delay invocation.
     * @param {...*} [args] The arguments to invoke `func` with.
     * @returns {number} Returns the timer id.
     * @example
     *
     * _.delay(function(text) {
     *   console.log(text);
     * }, 1000, 'later');
     * // => Logs 'later' after one second.
     */
    var delay = baseRest(function(func, wait, args) {
      return baseDelay(func, toNumber(wait) || 0, args);
    });

    /**
     * Creates a function that invokes `func` with arguments reversed.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Function
     * @param {Function} func The function to flip arguments for.
     * @returns {Function} Returns the new flipped function.
     * @example
     *
     * var flipped = _.flip(function() {
     *   return _.toArray(arguments);
     * });
     *
     * flipped('a', 'b', 'c', 'd');
     * // => ['d', 'c', 'b', 'a']
     */
    function flip(func) {
      return createWrap(func, WRAP_FLIP_FLAG);
    }

    /**
     * Creates a function that memoizes the result of `func`. If `resolver` is
     * provided, it determines the cache key for storing the result based on the
     * arguments provided to the memoized function. By default, the first argument
     * provided to the memoized function is used as the map cache key. The `func`
     * is invoked with the `this` binding of the memoized function.
     *
     * **Note:** The cache is exposed as the `cache` property on the memoized
     * function. Its creation may be customized by replacing the `_.memoize.Cache`
     * constructor with one whose instances implement the
     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
     * method interface of `clear`, `delete`, `get`, `has`, and `set`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to have its output memoized.
     * @param {Function} [resolver] The function to resolve the cache key.
     * @returns {Function} Returns the new memoized function.
     * @example
     *
     * var object = { 'a': 1, 'b': 2 };
     * var other = { 'c': 3, 'd': 4 };
     *
     * var values = _.memoize(_.values);
     * values(object);
     * // => [1, 2]
     *
     * values(other);
     * // => [3, 4]
     *
     * object.a = 2;
     * values(object);
     * // => [1, 2]
     *
     * // Modify the result cache.
     * values.cache.set(object, ['a', 'b']);
     * values(object);
     * // => ['a', 'b']
     *
     * // Replace `_.memoize.Cache`.
     * _.memoize.Cache = WeakMap;
     */
    function memoize(func, resolver) {
      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      var memoized = function() {
        var args = arguments,
            key = resolver ? resolver.apply(this, args) : args[0],
            cache = memoized.cache;

        if (cache.has(key)) {
          return cache.get(key);
        }
        var result = func.apply(this, args);
        memoized.cache = cache.set(key, result) || cache;
        return result;
      };
      memoized.cache = new (memoize.Cache || MapCache);
      return memoized;
    }

    // Expose `MapCache`.
    memoize.Cache = MapCache;

    /**
     * Creates a function that negates the result of the predicate `func`. The
     * `func` predicate is invoked with the `this` binding and arguments of the
     * created function.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Function
     * @param {Function} predicate The predicate to negate.
     * @returns {Function} Returns the new negated function.
     * @example
     *
     * function isEven(n) {
     *   return n % 2 == 0;
     * }
     *
     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
     * // => [1, 3, 5]
     */
    function negate(predicate) {
      if (typeof predicate != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      return function() {
        var args = arguments;
        switch (args.length) {
          case 0: return !predicate.call(this);
          case 1: return !predicate.call(this, args[0]);
          case 2: return !predicate.call(this, args[0], args[1]);
          case 3: return !predicate.call(this, args[0], args[1], args[2]);
        }
        return !predicate.apply(this, args);
      };
    }

    /**
     * Creates a function that is restricted to invoking `func` once. Repeat calls
     * to the function return the value of the first invocation. The `func` is
     * invoked with the `this` binding and arguments of the created function.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to restrict.
     * @returns {Function} Returns the new restricted function.
     * @example
     *
     * var initialize = _.once(createApplication);
     * initialize();
     * initialize();
     * // => `createApplication` is invoked once
     */
    function once(func) {
      return before(2, func);
    }

    /**
     * Creates a function that invokes `func` with its arguments transformed.
     *
     * @static
     * @since 4.0.0
     * @memberOf _
     * @category Function
     * @param {Function} func The function to wrap.
     * @param {...(Function|Function[])} [transforms=[_.identity]]
     *  The argument transforms.
     * @returns {Function} Returns the new function.
     * @example
     *
     * function doubled(n) {
     *   return n * 2;
     * }
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * var func = _.overArgs(function(x, y) {
     *   return [x, y];
     * }, [square, doubled]);
     *
     * func(9, 3);
     * // => [81, 6]
     *
     * func(10, 5);
     * // => [100, 10]
     */
    var overArgs = castRest(function(func, transforms) {
      transforms = (transforms.length == 1 && isArray(transforms[0]))
        ? arrayMap(transforms[0], baseUnary(getIteratee()))
        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));

      var funcsLength = transforms.length;
      return baseRest(function(args) {
        var index = -1,
            length = nativeMin(args.length, funcsLength);

        while (++index < length) {
          args[index] = transforms[index].call(this, args[index]);
        }
        return apply(func, this, args);
      });
    });

    /**
     * Creates a function that invokes `func` with `partials` prepended to the
     * arguments it receives. This method is like `_.bind` except it does **not**
     * alter the `this` binding.
     *
     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
     * builds, may be used as a placeholder for partially applied arguments.
     *
     * **Note:** This method doesn't set the "length" property of partially
     * applied functions.
     *
     * @static
     * @memberOf _
     * @since 0.2.0
     * @category Function
     * @param {Function} func The function to partially apply arguments to.
     * @param {...*} [partials] The arguments to be partially applied.
     * @returns {Function} Returns the new partially applied function.
     * @example
     *
     * function greet(greeting, name) {
     *   return greeting + ' ' + name;
     * }
     *
     * var sayHelloTo = _.partial(greet, 'hello');
     * sayHelloTo('fred');
     * // => 'hello fred'
     *
     * // Partially applied with placeholders.
     * var greetFred = _.partial(greet, _, 'fred');
     * greetFred('hi');
     * // => 'hi fred'
     */
    var partial = baseRest(function(func, partials) {
      var holders = replaceHolders(partials, getHolder(partial));
      return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
    });

    /**
     * This method is like `_.partial` except that partially applied arguments
     * are appended to the arguments it receives.
     *
     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
     * builds, may be used as a placeholder for partially applied arguments.
     *
     * **Note:** This method doesn't set the "length" property of partially
     * applied functions.
     *
     * @static
     * @memberOf _
     * @since 1.0.0
     * @category Function
     * @param {Function} func The function to partially apply arguments to.
     * @param {...*} [partials] The arguments to be partially applied.
     * @returns {Function} Returns the new partially applied function.
     * @example
     *
     * function greet(greeting, name) {
     *   return greeting + ' ' + name;
     * }
     *
     * var greetFred = _.partialRight(greet, 'fred');
     * greetFred('hi');
     * // => 'hi fred'
     *
     * // Partially applied with placeholders.
     * var sayHelloTo = _.partialRight(greet, 'hello', _);
     * sayHelloTo('fred');
     * // => 'hello fred'
     */
    var partialRight = baseRest(function(func, partials) {
      var holders = replaceHolders(partials, getHolder(partialRight));
      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
    });

    /**
     * Creates a function that invokes `func` with arguments arranged according
     * to the specified `indexes` where the argument value at the first index is
     * provided as the first argument, the argument value at the second index is
     * provided as the second argument, and so on.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Function
     * @param {Function} func The function to rearrange arguments for.
     * @param {...(number|number[])} indexes The arranged argument indexes.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var rearged = _.rearg(function(a, b, c) {
     *   return [a, b, c];
     * }, [2, 0, 1]);
     *
     * rearged('b', 'c', 'a')
     * // => ['a', 'b', 'c']
     */
    var rearg = flatRest(function(func, indexes) {
      return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
    });

    /**
     * Creates a function that invokes `func` with the `this` binding of the
     * created function and arguments from `start` and beyond provided as
     * an array.
     *
     * **Note:** This method is based on the
     * [rest parameter](https://mdn.io/rest_parameters).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Function
     * @param {Function} func The function to apply a rest parameter to.
     * @param {number} [start=func.length-1] The start position of the rest parameter.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var say = _.rest(function(what, names) {
     *   return what + ' ' + _.initial(names).join(', ') +
     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
     * });
     *
     * say('hello', 'fred', 'barney', 'pebbles');
     * // => 'hello fred, barney, & pebbles'
     */
    function rest(func, start) {
      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      start = start === undefined ? start : toInteger(start);
      return baseRest(func, start);
    }

    /**
     * Creates a function that invokes `func` with the `this` binding of the
     * create function and an array of arguments much like
     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
     *
     * **Note:** This method is based on the
     * [spread operator](https://mdn.io/spread_operator).
     *
     * @static
     * @memberOf _
     * @since 3.2.0
     * @category Function
     * @param {Function} func The function to spread arguments over.
     * @param {number} [start=0] The start position of the spread.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var say = _.spread(function(who, what) {
     *   return who + ' says ' + what;
     * });
     *
     * say(['fred', 'hello']);
     * // => 'fred says hello'
     *
     * var numbers = Promise.all([
     *   Promise.resolve(40),
     *   Promise.resolve(36)
     * ]);
     *
     * numbers.then(_.spread(function(x, y) {
     *   return x + y;
     * }));
     * // => a Promise of 76
     */
    function spread(func, start) {
      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      start = start == null ? 0 : nativeMax(toInteger(start), 0);
      return baseRest(function(args) {
        var array = args[start],
            otherArgs = castSlice(args, 0, start);

        if (array) {
          arrayPush(otherArgs, array);
        }
        return apply(func, this, otherArgs);
      });
    }

    /**
     * Creates a throttled function that only invokes `func` at most once per
     * every `wait` milliseconds. The throttled function comes with a `cancel`
     * method to cancel delayed `func` invocations and a `flush` method to
     * immediately invoke them. Provide `options` to indicate whether `func`
     * should be invoked on the leading and/or trailing edge of the `wait`
     * timeout. The `func` is invoked with the last arguments provided to the
     * throttled function. Subsequent calls to the throttled function return the
     * result of the last `func` invocation.
     *
     * **Note:** If `leading` and `trailing` options are `true`, `func` is
     * invoked on the trailing edge of the timeout only if the throttled function
     * is invoked more than once during the `wait` timeout.
     *
     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
     *
     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
     * for details over the differences between `_.throttle` and `_.debounce`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {Function} func The function to throttle.
     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
     * @param {Object} [options={}] The options object.
     * @param {boolean} [options.leading=true]
     *  Specify invoking on the leading edge of the timeout.
     * @param {boolean} [options.trailing=true]
     *  Specify invoking on the trailing edge of the timeout.
     * @returns {Function} Returns the new throttled function.
     * @example
     *
     * // Avoid excessively updating the position while scrolling.
     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
     *
     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
     * jQuery(element).on('click', throttled);
     *
     * // Cancel the trailing throttled invocation.
     * jQuery(window).on('popstate', throttled.cancel);
     */
    function throttle(func, wait, options) {
      var leading = true,
          trailing = true;

      if (typeof func != 'function') {
        throw new TypeError(FUNC_ERROR_TEXT);
      }
      if (isObject(options)) {
        leading = 'leading' in options ? !!options.leading : leading;
        trailing = 'trailing' in options ? !!options.trailing : trailing;
      }
      return debounce(func, wait, {
        'leading': leading,
        'maxWait': wait,
        'trailing': trailing
      });
    }

    /**
     * Creates a function that accepts up to one argument, ignoring any
     * additional arguments.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Function
     * @param {Function} func The function to cap arguments for.
     * @returns {Function} Returns the new capped function.
     * @example
     *
     * _.map(['6', '8', '10'], _.unary(parseInt));
     * // => [6, 8, 10]
     */
    function unary(func) {
      return ary(func, 1);
    }

    /**
     * Creates a function that provides `value` to `wrapper` as its first
     * argument. Any additional arguments provided to the function are appended
     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
     * binding of the created function.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Function
     * @param {*} value The value to wrap.
     * @param {Function} [wrapper=identity] The wrapper function.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var p = _.wrap(_.escape, function(func, text) {
     *   return '<p>' + func(text) + '</p>';
     * });
     *
     * p('fred, barney, & pebbles');
     * // => '<p>fred, barney, &amp; pebbles</p>'
     */
    function wrap(value, wrapper) {
      return partial(castFunction(wrapper), value);
    }

    /*------------------------------------------------------------------------*/

    /**
     * Casts `value` as an array if it's not one.
     *
     * @static
     * @memberOf _
     * @since 4.4.0
     * @category Lang
     * @param {*} value The value to inspect.
     * @returns {Array} Returns the cast array.
     * @example
     *
     * _.castArray(1);
     * // => [1]
     *
     * _.castArray({ 'a': 1 });
     * // => [{ 'a': 1 }]
     *
     * _.castArray('abc');
     * // => ['abc']
     *
     * _.castArray(null);
     * // => [null]
     *
     * _.castArray(undefined);
     * // => [undefined]
     *
     * _.castArray();
     * // => []
     *
     * var array = [1, 2, 3];
     * console.log(_.castArray(array) === array);
     * // => true
     */
    function castArray() {
      if (!arguments.length) {
        return [];
      }
      var value = arguments[0];
      return isArray(value) ? value : [value];
    }

    /**
     * Creates a shallow clone of `value`.
     *
     * **Note:** This method is loosely based on the
     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
     * and supports cloning arrays, array buffers, booleans, date objects, maps,
     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
     * arrays. The own enumerable properties of `arguments` objects are cloned
     * as plain objects. An empty object is returned for uncloneable values such
     * as error objects, functions, DOM nodes, and WeakMaps.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to clone.
     * @returns {*} Returns the cloned value.
     * @see _.cloneDeep
     * @example
     *
     * var objects = [{ 'a': 1 }, { 'b': 2 }];
     *
     * var shallow = _.clone(objects);
     * console.log(shallow[0] === objects[0]);
     * // => true
     */
    function clone(value) {
      return baseClone(value, CLONE_SYMBOLS_FLAG);
    }

    /**
     * This method is like `_.clone` except that it accepts `customizer` which
     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
     * cloning is handled by the method instead. The `customizer` is invoked with
     * up to four arguments; (value [, index|key, object, stack]).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to clone.
     * @param {Function} [customizer] The function to customize cloning.
     * @returns {*} Returns the cloned value.
     * @see _.cloneDeepWith
     * @example
     *
     * function customizer(value) {
     *   if (_.isElement(value)) {
     *     return value.cloneNode(false);
     *   }
     * }
     *
     * var el = _.cloneWith(document.body, customizer);
     *
     * console.log(el === document.body);
     * // => false
     * console.log(el.nodeName);
     * // => 'BODY'
     * console.log(el.childNodes.length);
     * // => 0
     */
    function cloneWith(value, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
    }

    /**
     * This method is like `_.clone` except that it recursively clones `value`.
     *
     * @static
     * @memberOf _
     * @since 1.0.0
     * @category Lang
     * @param {*} value The value to recursively clone.
     * @returns {*} Returns the deep cloned value.
     * @see _.clone
     * @example
     *
     * var objects = [{ 'a': 1 }, { 'b': 2 }];
     *
     * var deep = _.cloneDeep(objects);
     * console.log(deep[0] === objects[0]);
     * // => false
     */
    function cloneDeep(value) {
      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
    }

    /**
     * This method is like `_.cloneWith` except that it recursively clones `value`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to recursively clone.
     * @param {Function} [customizer] The function to customize cloning.
     * @returns {*} Returns the deep cloned value.
     * @see _.cloneWith
     * @example
     *
     * function customizer(value) {
     *   if (_.isElement(value)) {
     *     return value.cloneNode(true);
     *   }
     * }
     *
     * var el = _.cloneDeepWith(document.body, customizer);
     *
     * console.log(el === document.body);
     * // => false
     * console.log(el.nodeName);
     * // => 'BODY'
     * console.log(el.childNodes.length);
     * // => 20
     */
    function cloneDeepWith(value, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
    }

    /**
     * Checks if `object` conforms to `source` by invoking the predicate
     * properties of `source` with the corresponding property values of `object`.
     *
     * **Note:** This method is equivalent to `_.conforms` when `source` is
     * partially applied.
     *
     * @static
     * @memberOf _
     * @since 4.14.0
     * @category Lang
     * @param {Object} object The object to inspect.
     * @param {Object} source The object of property predicates to conform to.
     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
     * @example
     *
     * var object = { 'a': 1, 'b': 2 };
     *
     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
     * // => true
     *
     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
     * // => false
     */
    function conformsTo(object, source) {
      return source == null || baseConformsTo(object, source, keys(source));
    }

    /**
     * Performs a
     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
     * comparison between two values to determine if they are equivalent.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
     * @example
     *
     * var object = { 'a': 1 };
     * var other = { 'a': 1 };
     *
     * _.eq(object, object);
     * // => true
     *
     * _.eq(object, other);
     * // => false
     *
     * _.eq('a', 'a');
     * // => true
     *
     * _.eq('a', Object('a'));
     * // => false
     *
     * _.eq(NaN, NaN);
     * // => true
     */
    function eq(value, other) {
      return value === other || (value !== value && other !== other);
    }

    /**
     * Checks if `value` is greater than `other`.
     *
     * @static
     * @memberOf _
     * @since 3.9.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is greater than `other`,
     *  else `false`.
     * @see _.lt
     * @example
     *
     * _.gt(3, 1);
     * // => true
     *
     * _.gt(3, 3);
     * // => false
     *
     * _.gt(1, 3);
     * // => false
     */
    var gt = createRelationalOperation(baseGt);

    /**
     * Checks if `value` is greater than or equal to `other`.
     *
     * @static
     * @memberOf _
     * @since 3.9.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is greater than or equal to
     *  `other`, else `false`.
     * @see _.lte
     * @example
     *
     * _.gte(3, 1);
     * // => true
     *
     * _.gte(3, 3);
     * // => true
     *
     * _.gte(1, 3);
     * // => false
     */
    var gte = createRelationalOperation(function(value, other) {
      return value >= other;
    });

    /**
     * Checks if `value` is likely an `arguments` object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
     *  else `false`.
     * @example
     *
     * _.isArguments(function() { return arguments; }());
     * // => true
     *
     * _.isArguments([1, 2, 3]);
     * // => false
     */
    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
        !propertyIsEnumerable.call(value, 'callee');
    };

    /**
     * Checks if `value` is classified as an `Array` object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
     * @example
     *
     * _.isArray([1, 2, 3]);
     * // => true
     *
     * _.isArray(document.body.children);
     * // => false
     *
     * _.isArray('abc');
     * // => false
     *
     * _.isArray(_.noop);
     * // => false
     */
    var isArray = Array.isArray;

    /**
     * Checks if `value` is classified as an `ArrayBuffer` object.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
     * @example
     *
     * _.isArrayBuffer(new ArrayBuffer(2));
     * // => true
     *
     * _.isArrayBuffer(new Array(2));
     * // => false
     */
    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;

    /**
     * Checks if `value` is array-like. A value is considered array-like if it's
     * not a function and has a `value.length` that's an integer greater than or
     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
     * @example
     *
     * _.isArrayLike([1, 2, 3]);
     * // => true
     *
     * _.isArrayLike(document.body.children);
     * // => true
     *
     * _.isArrayLike('abc');
     * // => true
     *
     * _.isArrayLike(_.noop);
     * // => false
     */
    function isArrayLike(value) {
      return value != null && isLength(value.length) && !isFunction(value);
    }

    /**
     * This method is like `_.isArrayLike` except that it also checks if `value`
     * is an object.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an array-like object,
     *  else `false`.
     * @example
     *
     * _.isArrayLikeObject([1, 2, 3]);
     * // => true
     *
     * _.isArrayLikeObject(document.body.children);
     * // => true
     *
     * _.isArrayLikeObject('abc');
     * // => false
     *
     * _.isArrayLikeObject(_.noop);
     * // => false
     */
    function isArrayLikeObject(value) {
      return isObjectLike(value) && isArrayLike(value);
    }

    /**
     * Checks if `value` is classified as a boolean primitive or object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
     * @example
     *
     * _.isBoolean(false);
     * // => true
     *
     * _.isBoolean(null);
     * // => false
     */
    function isBoolean(value) {
      return value === true || value === false ||
        (isObjectLike(value) && baseGetTag(value) == boolTag);
    }

    /**
     * Checks if `value` is a buffer.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
     * @example
     *
     * _.isBuffer(new Buffer(2));
     * // => true
     *
     * _.isBuffer(new Uint8Array(2));
     * // => false
     */
    var isBuffer = nativeIsBuffer || stubFalse;

    /**
     * Checks if `value` is classified as a `Date` object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
     * @example
     *
     * _.isDate(new Date);
     * // => true
     *
     * _.isDate('Mon April 23 2012');
     * // => false
     */
    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;

    /**
     * Checks if `value` is likely a DOM element.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
     * @example
     *
     * _.isElement(document.body);
     * // => true
     *
     * _.isElement('<body>');
     * // => false
     */
    function isElement(value) {
      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
    }

    /**
     * Checks if `value` is an empty object, collection, map, or set.
     *
     * Objects are considered empty if they have no own enumerable string keyed
     * properties.
     *
     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
     * jQuery-like collections are considered empty if they have a `length` of `0`.
     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
     * @example
     *
     * _.isEmpty(null);
     * // => true
     *
     * _.isEmpty(true);
     * // => true
     *
     * _.isEmpty(1);
     * // => true
     *
     * _.isEmpty([1, 2, 3]);
     * // => false
     *
     * _.isEmpty({ 'a': 1 });
     * // => false
     */
    function isEmpty(value) {
      if (value == null) {
        return true;
      }
      if (isArrayLike(value) &&
          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
            isBuffer(value) || isTypedArray(value) || isArguments(value))) {
        return !value.length;
      }
      var tag = getTag(value);
      if (tag == mapTag || tag == setTag) {
        return !value.size;
      }
      if (isPrototype(value)) {
        return !baseKeys(value).length;
      }
      for (var key in value) {
        if (hasOwnProperty.call(value, key)) {
          return false;
        }
      }
      return true;
    }

    /**
     * Performs a deep comparison between two values to determine if they are
     * equivalent.
     *
     * **Note:** This method supports comparing arrays, array buffers, booleans,
     * date objects, error objects, maps, numbers, `Object` objects, regexes,
     * sets, strings, symbols, and typed arrays. `Object` objects are compared
     * by their own, not inherited, enumerable properties. Functions and DOM
     * nodes are compared by strict equality, i.e. `===`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
     * @example
     *
     * var object = { 'a': 1 };
     * var other = { 'a': 1 };
     *
     * _.isEqual(object, other);
     * // => true
     *
     * object === other;
     * // => false
     */
    function isEqual(value, other) {
      return baseIsEqual(value, other);
    }

    /**
     * This method is like `_.isEqual` except that it accepts `customizer` which
     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
     * are handled by the method instead. The `customizer` is invoked with up to
     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @param {Function} [customizer] The function to customize comparisons.
     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
     * @example
     *
     * function isGreeting(value) {
     *   return /^h(?:i|ello)$/.test(value);
     * }
     *
     * function customizer(objValue, othValue) {
     *   if (isGreeting(objValue) && isGreeting(othValue)) {
     *     return true;
     *   }
     * }
     *
     * var array = ['hello', 'goodbye'];
     * var other = ['hi', 'goodbye'];
     *
     * _.isEqualWith(array, other, customizer);
     * // => true
     */
    function isEqualWith(value, other, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      var result = customizer ? customizer(value, other) : undefined;
      return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
    }

    /**
     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
     * `SyntaxError`, `TypeError`, or `URIError` object.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
     * @example
     *
     * _.isError(new Error);
     * // => true
     *
     * _.isError(Error);
     * // => false
     */
    function isError(value) {
      if (!isObjectLike(value)) {
        return false;
      }
      var tag = baseGetTag(value);
      return tag == errorTag || tag == domExcTag ||
        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
    }

    /**
     * Checks if `value` is a finite primitive number.
     *
     * **Note:** This method is based on
     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
     * @example
     *
     * _.isFinite(3);
     * // => true
     *
     * _.isFinite(Number.MIN_VALUE);
     * // => true
     *
     * _.isFinite(Infinity);
     * // => false
     *
     * _.isFinite('3');
     * // => false
     */
    function isFinite(value) {
      return typeof value == 'number' && nativeIsFinite(value);
    }

    /**
     * Checks if `value` is classified as a `Function` object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
     * @example
     *
     * _.isFunction(_);
     * // => true
     *
     * _.isFunction(/abc/);
     * // => false
     */
    function isFunction(value) {
      if (!isObject(value)) {
        return false;
      }
      // The use of `Object#toString` avoids issues with the `typeof` operator
      // in Safari 9 which returns 'object' for typed arrays and other constructors.
      var tag = baseGetTag(value);
      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
    }

    /**
     * Checks if `value` is an integer.
     *
     * **Note:** This method is based on
     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
     * @example
     *
     * _.isInteger(3);
     * // => true
     *
     * _.isInteger(Number.MIN_VALUE);
     * // => false
     *
     * _.isInteger(Infinity);
     * // => false
     *
     * _.isInteger('3');
     * // => false
     */
    function isInteger(value) {
      return typeof value == 'number' && value == toInteger(value);
    }

    /**
     * Checks if `value` is a valid array-like length.
     *
     * **Note:** This method is loosely based on
     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
     * @example
     *
     * _.isLength(3);
     * // => true
     *
     * _.isLength(Number.MIN_VALUE);
     * // => false
     *
     * _.isLength(Infinity);
     * // => false
     *
     * _.isLength('3');
     * // => false
     */
    function isLength(value) {
      return typeof value == 'number' &&
        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
    }

    /**
     * Checks if `value` is the
     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
     * @example
     *
     * _.isObject({});
     * // => true
     *
     * _.isObject([1, 2, 3]);
     * // => true
     *
     * _.isObject(_.noop);
     * // => true
     *
     * _.isObject(null);
     * // => false
     */
    function isObject(value) {
      var type = typeof value;
      return value != null && (type == 'object' || type == 'function');
    }

    /**
     * Checks if `value` is object-like. A value is object-like if it's not `null`
     * and has a `typeof` result of "object".
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
     * @example
     *
     * _.isObjectLike({});
     * // => true
     *
     * _.isObjectLike([1, 2, 3]);
     * // => true
     *
     * _.isObjectLike(_.noop);
     * // => false
     *
     * _.isObjectLike(null);
     * // => false
     */
    function isObjectLike(value) {
      return value != null && typeof value == 'object';
    }

    /**
     * Checks if `value` is classified as a `Map` object.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
     * @example
     *
     * _.isMap(new Map);
     * // => true
     *
     * _.isMap(new WeakMap);
     * // => false
     */
    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;

    /**
     * Performs a partial deep comparison between `object` and `source` to
     * determine if `object` contains equivalent property values.
     *
     * **Note:** This method is equivalent to `_.matches` when `source` is
     * partially applied.
     *
     * Partial comparisons will match empty array and empty object `source`
     * values against any array or object value, respectively. See `_.isEqual`
     * for a list of supported value comparisons.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Lang
     * @param {Object} object The object to inspect.
     * @param {Object} source The object of property values to match.
     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
     * @example
     *
     * var object = { 'a': 1, 'b': 2 };
     *
     * _.isMatch(object, { 'b': 2 });
     * // => true
     *
     * _.isMatch(object, { 'b': 1 });
     * // => false
     */
    function isMatch(object, source) {
      return object === source || baseIsMatch(object, source, getMatchData(source));
    }

    /**
     * This method is like `_.isMatch` except that it accepts `customizer` which
     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
     * are handled by the method instead. The `customizer` is invoked with five
     * arguments: (objValue, srcValue, index|key, object, source).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {Object} object The object to inspect.
     * @param {Object} source The object of property values to match.
     * @param {Function} [customizer] The function to customize comparisons.
     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
     * @example
     *
     * function isGreeting(value) {
     *   return /^h(?:i|ello)$/.test(value);
     * }
     *
     * function customizer(objValue, srcValue) {
     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
     *     return true;
     *   }
     * }
     *
     * var object = { 'greeting': 'hello' };
     * var source = { 'greeting': 'hi' };
     *
     * _.isMatchWith(object, source, customizer);
     * // => true
     */
    function isMatchWith(object, source, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      return baseIsMatch(object, source, getMatchData(source), customizer);
    }

    /**
     * Checks if `value` is `NaN`.
     *
     * **Note:** This method is based on
     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
     * `undefined` and other non-number values.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
     * @example
     *
     * _.isNaN(NaN);
     * // => true
     *
     * _.isNaN(new Number(NaN));
     * // => true
     *
     * isNaN(undefined);
     * // => true
     *
     * _.isNaN(undefined);
     * // => false
     */
    function isNaN(value) {
      // An `NaN` primitive is the only value that is not equal to itself.
      // Perform the `toStringTag` check first to avoid errors with some
      // ActiveX objects in IE.
      return isNumber(value) && value != +value;
    }

    /**
     * Checks if `value` is a pristine native function.
     *
     * **Note:** This method can't reliably detect native functions in the presence
     * of the core-js package because core-js circumvents this kind of detection.
     * Despite multiple requests, the core-js maintainer has made it clear: any
     * attempt to fix the detection will be obstructed. As a result, we're left
     * with little choice but to throw an error. Unfortunately, this also affects
     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
     * which rely on core-js.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a native function,
     *  else `false`.
     * @example
     *
     * _.isNative(Array.prototype.push);
     * // => true
     *
     * _.isNative(_);
     * // => false
     */
    function isNative(value) {
      if (isMaskable(value)) {
        throw new Error(CORE_ERROR_TEXT);
      }
      return baseIsNative(value);
    }

    /**
     * Checks if `value` is `null`.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
     * @example
     *
     * _.isNull(null);
     * // => true
     *
     * _.isNull(void 0);
     * // => false
     */
    function isNull(value) {
      return value === null;
    }

    /**
     * Checks if `value` is `null` or `undefined`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
     * @example
     *
     * _.isNil(null);
     * // => true
     *
     * _.isNil(void 0);
     * // => true
     *
     * _.isNil(NaN);
     * // => false
     */
    function isNil(value) {
      return value == null;
    }

    /**
     * Checks if `value` is classified as a `Number` primitive or object.
     *
     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
     * classified as numbers, use the `_.isFinite` method.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
     * @example
     *
     * _.isNumber(3);
     * // => true
     *
     * _.isNumber(Number.MIN_VALUE);
     * // => true
     *
     * _.isNumber(Infinity);
     * // => true
     *
     * _.isNumber('3');
     * // => false
     */
    function isNumber(value) {
      return typeof value == 'number' ||
        (isObjectLike(value) && baseGetTag(value) == numberTag);
    }

    /**
     * Checks if `value` is a plain object, that is, an object created by the
     * `Object` constructor or one with a `[[Prototype]]` of `null`.
     *
     * @static
     * @memberOf _
     * @since 0.8.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     * }
     *
     * _.isPlainObject(new Foo);
     * // => false
     *
     * _.isPlainObject([1, 2, 3]);
     * // => false
     *
     * _.isPlainObject({ 'x': 0, 'y': 0 });
     * // => true
     *
     * _.isPlainObject(Object.create(null));
     * // => true
     */
    function isPlainObject(value) {
      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
        return false;
      }
      var proto = getPrototype(value);
      if (proto === null) {
        return true;
      }
      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
      return typeof Ctor == 'function' && Ctor instanceof Ctor &&
        funcToString.call(Ctor) == objectCtorString;
    }

    /**
     * Checks if `value` is classified as a `RegExp` object.
     *
     * @static
     * @memberOf _
     * @since 0.1.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
     * @example
     *
     * _.isRegExp(/abc/);
     * // => true
     *
     * _.isRegExp('/abc/');
     * // => false
     */
    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;

    /**
     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
     * double precision number which isn't the result of a rounded unsafe integer.
     *
     * **Note:** This method is based on
     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
     * @example
     *
     * _.isSafeInteger(3);
     * // => true
     *
     * _.isSafeInteger(Number.MIN_VALUE);
     * // => false
     *
     * _.isSafeInteger(Infinity);
     * // => false
     *
     * _.isSafeInteger('3');
     * // => false
     */
    function isSafeInteger(value) {
      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
    }

    /**
     * Checks if `value` is classified as a `Set` object.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
     * @example
     *
     * _.isSet(new Set);
     * // => true
     *
     * _.isSet(new WeakSet);
     * // => false
     */
    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;

    /**
     * Checks if `value` is classified as a `String` primitive or object.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
     * @example
     *
     * _.isString('abc');
     * // => true
     *
     * _.isString(1);
     * // => false
     */
    function isString(value) {
      return typeof value == 'string' ||
        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
    }

    /**
     * Checks if `value` is classified as a `Symbol` primitive or object.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
     * @example
     *
     * _.isSymbol(Symbol.iterator);
     * // => true
     *
     * _.isSymbol('abc');
     * // => false
     */
    function isSymbol(value) {
      return typeof value == 'symbol' ||
        (isObjectLike(value) && baseGetTag(value) == symbolTag);
    }

    /**
     * Checks if `value` is classified as a typed array.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
     * @example
     *
     * _.isTypedArray(new Uint8Array);
     * // => true
     *
     * _.isTypedArray([]);
     * // => false
     */
    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;

    /**
     * Checks if `value` is `undefined`.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
     * @example
     *
     * _.isUndefined(void 0);
     * // => true
     *
     * _.isUndefined(null);
     * // => false
     */
    function isUndefined(value) {
      return value === undefined;
    }

    /**
     * Checks if `value` is classified as a `WeakMap` object.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
     * @example
     *
     * _.isWeakMap(new WeakMap);
     * // => true
     *
     * _.isWeakMap(new Map);
     * // => false
     */
    function isWeakMap(value) {
      return isObjectLike(value) && getTag(value) == weakMapTag;
    }

    /**
     * Checks if `value` is classified as a `WeakSet` object.
     *
     * @static
     * @memberOf _
     * @since 4.3.0
     * @category Lang
     * @param {*} value The value to check.
     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
     * @example
     *
     * _.isWeakSet(new WeakSet);
     * // => true
     *
     * _.isWeakSet(new Set);
     * // => false
     */
    function isWeakSet(value) {
      return isObjectLike(value) && baseGetTag(value) == weakSetTag;
    }

    /**
     * Checks if `value` is less than `other`.
     *
     * @static
     * @memberOf _
     * @since 3.9.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is less than `other`,
     *  else `false`.
     * @see _.gt
     * @example
     *
     * _.lt(1, 3);
     * // => true
     *
     * _.lt(3, 3);
     * // => false
     *
     * _.lt(3, 1);
     * // => false
     */
    var lt = createRelationalOperation(baseLt);

    /**
     * Checks if `value` is less than or equal to `other`.
     *
     * @static
     * @memberOf _
     * @since 3.9.0
     * @category Lang
     * @param {*} value The value to compare.
     * @param {*} other The other value to compare.
     * @returns {boolean} Returns `true` if `value` is less than or equal to
     *  `other`, else `false`.
     * @see _.gte
     * @example
     *
     * _.lte(1, 3);
     * // => true
     *
     * _.lte(3, 3);
     * // => true
     *
     * _.lte(3, 1);
     * // => false
     */
    var lte = createRelationalOperation(function(value, other) {
      return value <= other;
    });

    /**
     * Converts `value` to an array.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {Array} Returns the converted array.
     * @example
     *
     * _.toArray({ 'a': 1, 'b': 2 });
     * // => [1, 2]
     *
     * _.toArray('abc');
     * // => ['a', 'b', 'c']
     *
     * _.toArray(1);
     * // => []
     *
     * _.toArray(null);
     * // => []
     */
    function toArray(value) {
      if (!value) {
        return [];
      }
      if (isArrayLike(value)) {
        return isString(value) ? stringToArray(value) : copyArray(value);
      }
      if (symIterator && value[symIterator]) {
        return iteratorToArray(value[symIterator]());
      }
      var tag = getTag(value),
          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);

      return func(value);
    }

    /**
     * Converts `value` to a finite number.
     *
     * @static
     * @memberOf _
     * @since 4.12.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {number} Returns the converted number.
     * @example
     *
     * _.toFinite(3.2);
     * // => 3.2
     *
     * _.toFinite(Number.MIN_VALUE);
     * // => 5e-324
     *
     * _.toFinite(Infinity);
     * // => 1.7976931348623157e+308
     *
     * _.toFinite('3.2');
     * // => 3.2
     */
    function toFinite(value) {
      if (!value) {
        return value === 0 ? value : 0;
      }
      value = toNumber(value);
      if (value === INFINITY || value === -INFINITY) {
        var sign = (value < 0 ? -1 : 1);
        return sign * MAX_INTEGER;
      }
      return value === value ? value : 0;
    }

    /**
     * Converts `value` to an integer.
     *
     * **Note:** This method is loosely based on
     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {number} Returns the converted integer.
     * @example
     *
     * _.toInteger(3.2);
     * // => 3
     *
     * _.toInteger(Number.MIN_VALUE);
     * // => 0
     *
     * _.toInteger(Infinity);
     * // => 1.7976931348623157e+308
     *
     * _.toInteger('3.2');
     * // => 3
     */
    function toInteger(value) {
      var result = toFinite(value),
          remainder = result % 1;

      return result === result ? (remainder ? result - remainder : result) : 0;
    }

    /**
     * Converts `value` to an integer suitable for use as the length of an
     * array-like object.
     *
     * **Note:** This method is based on
     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {number} Returns the converted integer.
     * @example
     *
     * _.toLength(3.2);
     * // => 3
     *
     * _.toLength(Number.MIN_VALUE);
     * // => 0
     *
     * _.toLength(Infinity);
     * // => 4294967295
     *
     * _.toLength('3.2');
     * // => 3
     */
    function toLength(value) {
      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
    }

    /**
     * Converts `value` to a number.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to process.
     * @returns {number} Returns the number.
     * @example
     *
     * _.toNumber(3.2);
     * // => 3.2
     *
     * _.toNumber(Number.MIN_VALUE);
     * // => 5e-324
     *
     * _.toNumber(Infinity);
     * // => Infinity
     *
     * _.toNumber('3.2');
     * // => 3.2
     */
    function toNumber(value) {
      if (typeof value == 'number') {
        return value;
      }
      if (isSymbol(value)) {
        return NAN;
      }
      if (isObject(value)) {
        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
        value = isObject(other) ? (other + '') : other;
      }
      if (typeof value != 'string') {
        return value === 0 ? value : +value;
      }
      value = baseTrim(value);
      var isBinary = reIsBinary.test(value);
      return (isBinary || reIsOctal.test(value))
        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
        : (reIsBadHex.test(value) ? NAN : +value);
    }

    /**
     * Converts `value` to a plain object flattening inherited enumerable string
     * keyed properties of `value` to own properties of the plain object.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {Object} Returns the converted plain object.
     * @example
     *
     * function Foo() {
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.assign({ 'a': 1 }, new Foo);
     * // => { 'a': 1, 'b': 2 }
     *
     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
     * // => { 'a': 1, 'b': 2, 'c': 3 }
     */
    function toPlainObject(value) {
      return copyObject(value, keysIn(value));
    }

    /**
     * Converts `value` to a safe integer. A safe integer can be compared and
     * represented correctly.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {number} Returns the converted integer.
     * @example
     *
     * _.toSafeInteger(3.2);
     * // => 3
     *
     * _.toSafeInteger(Number.MIN_VALUE);
     * // => 0
     *
     * _.toSafeInteger(Infinity);
     * // => 9007199254740991
     *
     * _.toSafeInteger('3.2');
     * // => 3
     */
    function toSafeInteger(value) {
      return value
        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
        : (value === 0 ? value : 0);
    }

    /**
     * Converts `value` to a string. An empty string is returned for `null`
     * and `undefined` values. The sign of `-0` is preserved.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Lang
     * @param {*} value The value to convert.
     * @returns {string} Returns the converted string.
     * @example
     *
     * _.toString(null);
     * // => ''
     *
     * _.toString(-0);
     * // => '-0'
     *
     * _.toString([1, 2, 3]);
     * // => '1,2,3'
     */
    function toString(value) {
      return value == null ? '' : baseToString(value);
    }

    /*------------------------------------------------------------------------*/

    /**
     * Assigns own enumerable string keyed properties of source objects to the
     * destination object. Source objects are applied from left to right.
     * Subsequent sources overwrite property assignments of previous sources.
     *
     * **Note:** This method mutates `object` and is loosely based on
     * [`Object.assign`](https://mdn.io/Object/assign).
     *
     * @static
     * @memberOf _
     * @since 0.10.0
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} [sources] The source objects.
     * @returns {Object} Returns `object`.
     * @see _.assignIn
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     * }
     *
     * function Bar() {
     *   this.c = 3;
     * }
     *
     * Foo.prototype.b = 2;
     * Bar.prototype.d = 4;
     *
     * _.assign({ 'a': 0 }, new Foo, new Bar);
     * // => { 'a': 1, 'c': 3 }
     */
    var assign = createAssigner(function(object, source) {
      if (isPrototype(source) || isArrayLike(source)) {
        copyObject(source, keys(source), object);
        return;
      }
      for (var key in source) {
        if (hasOwnProperty.call(source, key)) {
          assignValue(object, key, source[key]);
        }
      }
    });

    /**
     * This method is like `_.assign` except that it iterates over own and
     * inherited source properties.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @alias extend
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} [sources] The source objects.
     * @returns {Object} Returns `object`.
     * @see _.assign
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     * }
     *
     * function Bar() {
     *   this.c = 3;
     * }
     *
     * Foo.prototype.b = 2;
     * Bar.prototype.d = 4;
     *
     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
     */
    var assignIn = createAssigner(function(object, source) {
      copyObject(source, keysIn(source), object);
    });

    /**
     * This method is like `_.assignIn` except that it accepts `customizer`
     * which is invoked to produce the assigned values. If `customizer` returns
     * `undefined`, assignment is handled by the method instead. The `customizer`
     * is invoked with five arguments: (objValue, srcValue, key, object, source).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @alias extendWith
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} sources The source objects.
     * @param {Function} [customizer] The function to customize assigned values.
     * @returns {Object} Returns `object`.
     * @see _.assignWith
     * @example
     *
     * function customizer(objValue, srcValue) {
     *   return _.isUndefined(objValue) ? srcValue : objValue;
     * }
     *
     * var defaults = _.partialRight(_.assignInWith, customizer);
     *
     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
     * // => { 'a': 1, 'b': 2 }
     */
    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
      copyObject(source, keysIn(source), object, customizer);
    });

    /**
     * This method is like `_.assign` except that it accepts `customizer`
     * which is invoked to produce the assigned values. If `customizer` returns
     * `undefined`, assignment is handled by the method instead. The `customizer`
     * is invoked with five arguments: (objValue, srcValue, key, object, source).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} sources The source objects.
     * @param {Function} [customizer] The function to customize assigned values.
     * @returns {Object} Returns `object`.
     * @see _.assignInWith
     * @example
     *
     * function customizer(objValue, srcValue) {
     *   return _.isUndefined(objValue) ? srcValue : objValue;
     * }
     *
     * var defaults = _.partialRight(_.assignWith, customizer);
     *
     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
     * // => { 'a': 1, 'b': 2 }
     */
    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
      copyObject(source, keys(source), object, customizer);
    });

    /**
     * Creates an array of values corresponding to `paths` of `object`.
     *
     * @static
     * @memberOf _
     * @since 1.0.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {...(string|string[])} [paths] The property paths to pick.
     * @returns {Array} Returns the picked values.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
     *
     * _.at(object, ['a[0].b.c', 'a[1]']);
     * // => [3, 4]
     */
    var at = flatRest(baseAt);

    /**
     * Creates an object that inherits from the `prototype` object. If a
     * `properties` object is given, its own enumerable string keyed properties
     * are assigned to the created object.
     *
     * @static
     * @memberOf _
     * @since 2.3.0
     * @category Object
     * @param {Object} prototype The object to inherit from.
     * @param {Object} [properties] The properties to assign to the object.
     * @returns {Object} Returns the new object.
     * @example
     *
     * function Shape() {
     *   this.x = 0;
     *   this.y = 0;
     * }
     *
     * function Circle() {
     *   Shape.call(this);
     * }
     *
     * Circle.prototype = _.create(Shape.prototype, {
     *   'constructor': Circle
     * });
     *
     * var circle = new Circle;
     * circle instanceof Circle;
     * // => true
     *
     * circle instanceof Shape;
     * // => true
     */
    function create(prototype, properties) {
      var result = baseCreate(prototype);
      return properties == null ? result : baseAssign(result, properties);
    }

    /**
     * Assigns own and inherited enumerable string keyed properties of source
     * objects to the destination object for all destination properties that
     * resolve to `undefined`. Source objects are applied from left to right.
     * Once a property is set, additional values of the same property are ignored.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} [sources] The source objects.
     * @returns {Object} Returns `object`.
     * @see _.defaultsDeep
     * @example
     *
     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
     * // => { 'a': 1, 'b': 2 }
     */
    var defaults = baseRest(function(object, sources) {
      object = Object(object);

      var index = -1;
      var length = sources.length;
      var guard = length > 2 ? sources[2] : undefined;

      if (guard && isIterateeCall(sources[0], sources[1], guard)) {
        length = 1;
      }

      while (++index < length) {
        var source = sources[index];
        var props = keysIn(source);
        var propsIndex = -1;
        var propsLength = props.length;

        while (++propsIndex < propsLength) {
          var key = props[propsIndex];
          var value = object[key];

          if (value === undefined ||
              (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
            object[key] = source[key];
          }
        }
      }

      return object;
    });

    /**
     * This method is like `_.defaults` except that it recursively assigns
     * default properties.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 3.10.0
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} [sources] The source objects.
     * @returns {Object} Returns `object`.
     * @see _.defaults
     * @example
     *
     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
     * // => { 'a': { 'b': 2, 'c': 3 } }
     */
    var defaultsDeep = baseRest(function(args) {
      args.push(undefined, customDefaultsMerge);
      return apply(mergeWith, undefined, args);
    });

    /**
     * This method is like `_.find` except that it returns the key of the first
     * element `predicate` returns truthy for instead of the element itself.
     *
     * @static
     * @memberOf _
     * @since 1.1.0
     * @category Object
     * @param {Object} object The object to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {string|undefined} Returns the key of the matched element,
     *  else `undefined`.
     * @example
     *
     * var users = {
     *   'barney':  { 'age': 36, 'active': true },
     *   'fred':    { 'age': 40, 'active': false },
     *   'pebbles': { 'age': 1,  'active': true }
     * };
     *
     * _.findKey(users, function(o) { return o.age < 40; });
     * // => 'barney' (iteration order is not guaranteed)
     *
     * // The `_.matches` iteratee shorthand.
     * _.findKey(users, { 'age': 1, 'active': true });
     * // => 'pebbles'
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.findKey(users, ['active', false]);
     * // => 'fred'
     *
     * // The `_.property` iteratee shorthand.
     * _.findKey(users, 'active');
     * // => 'barney'
     */
    function findKey(object, predicate) {
      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
    }

    /**
     * This method is like `_.findKey` except that it iterates over elements of
     * a collection in the opposite order.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Object
     * @param {Object} object The object to inspect.
     * @param {Function} [predicate=_.identity] The function invoked per iteration.
     * @returns {string|undefined} Returns the key of the matched element,
     *  else `undefined`.
     * @example
     *
     * var users = {
     *   'barney':  { 'age': 36, 'active': true },
     *   'fred':    { 'age': 40, 'active': false },
     *   'pebbles': { 'age': 1,  'active': true }
     * };
     *
     * _.findLastKey(users, function(o) { return o.age < 40; });
     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
     *
     * // The `_.matches` iteratee shorthand.
     * _.findLastKey(users, { 'age': 36, 'active': true });
     * // => 'barney'
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.findLastKey(users, ['active', false]);
     * // => 'fred'
     *
     * // The `_.property` iteratee shorthand.
     * _.findLastKey(users, 'active');
     * // => 'pebbles'
     */
    function findLastKey(object, predicate) {
      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
    }

    /**
     * Iterates over own and inherited enumerable string keyed properties of an
     * object and invokes `iteratee` for each property. The iteratee is invoked
     * with three arguments: (value, key, object). Iteratee functions may exit
     * iteration early by explicitly returning `false`.
     *
     * @static
     * @memberOf _
     * @since 0.3.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns `object`.
     * @see _.forInRight
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.forIn(new Foo, function(value, key) {
     *   console.log(key);
     * });
     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
     */
    function forIn(object, iteratee) {
      return object == null
        ? object
        : baseFor(object, getIteratee(iteratee, 3), keysIn);
    }

    /**
     * This method is like `_.forIn` except that it iterates over properties of
     * `object` in the opposite order.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns `object`.
     * @see _.forIn
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.forInRight(new Foo, function(value, key) {
     *   console.log(key);
     * });
     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
     */
    function forInRight(object, iteratee) {
      return object == null
        ? object
        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
    }

    /**
     * Iterates over own enumerable string keyed properties of an object and
     * invokes `iteratee` for each property. The iteratee is invoked with three
     * arguments: (value, key, object). Iteratee functions may exit iteration
     * early by explicitly returning `false`.
     *
     * @static
     * @memberOf _
     * @since 0.3.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns `object`.
     * @see _.forOwnRight
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.forOwn(new Foo, function(value, key) {
     *   console.log(key);
     * });
     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
     */
    function forOwn(object, iteratee) {
      return object && baseForOwn(object, getIteratee(iteratee, 3));
    }

    /**
     * This method is like `_.forOwn` except that it iterates over properties of
     * `object` in the opposite order.
     *
     * @static
     * @memberOf _
     * @since 2.0.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns `object`.
     * @see _.forOwn
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.forOwnRight(new Foo, function(value, key) {
     *   console.log(key);
     * });
     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
     */
    function forOwnRight(object, iteratee) {
      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
    }

    /**
     * Creates an array of function property names from own enumerable properties
     * of `object`.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The object to inspect.
     * @returns {Array} Returns the function names.
     * @see _.functionsIn
     * @example
     *
     * function Foo() {
     *   this.a = _.constant('a');
     *   this.b = _.constant('b');
     * }
     *
     * Foo.prototype.c = _.constant('c');
     *
     * _.functions(new Foo);
     * // => ['a', 'b']
     */
    function functions(object) {
      return object == null ? [] : baseFunctions(object, keys(object));
    }

    /**
     * Creates an array of function property names from own and inherited
     * enumerable properties of `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The object to inspect.
     * @returns {Array} Returns the function names.
     * @see _.functions
     * @example
     *
     * function Foo() {
     *   this.a = _.constant('a');
     *   this.b = _.constant('b');
     * }
     *
     * Foo.prototype.c = _.constant('c');
     *
     * _.functionsIn(new Foo);
     * // => ['a', 'b', 'c']
     */
    function functionsIn(object) {
      return object == null ? [] : baseFunctions(object, keysIn(object));
    }

    /**
     * Gets the value at `path` of `object`. If the resolved value is
     * `undefined`, the `defaultValue` is returned in its place.
     *
     * @static
     * @memberOf _
     * @since 3.7.0
     * @category Object
     * @param {Object} object The object to query.
     * @param {Array|string} path The path of the property to get.
     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
     * @returns {*} Returns the resolved value.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
     *
     * _.get(object, 'a[0].b.c');
     * // => 3
     *
     * _.get(object, ['a', '0', 'b', 'c']);
     * // => 3
     *
     * _.get(object, 'a.b.c', 'default');
     * // => 'default'
     */
    function get(object, path, defaultValue) {
      var result = object == null ? undefined : baseGet(object, path);
      return result === undefined ? defaultValue : result;
    }

    /**
     * Checks if `path` is a direct property of `object`.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The object to query.
     * @param {Array|string} path The path to check.
     * @returns {boolean} Returns `true` if `path` exists, else `false`.
     * @example
     *
     * var object = { 'a': { 'b': 2 } };
     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
     *
     * _.has(object, 'a');
     * // => true
     *
     * _.has(object, 'a.b');
     * // => true
     *
     * _.has(object, ['a', 'b']);
     * // => true
     *
     * _.has(other, 'a');
     * // => false
     */
    function has(object, path) {
      return object != null && hasPath(object, path, baseHas);
    }

    /**
     * Checks if `path` is a direct or inherited property of `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The object to query.
     * @param {Array|string} path The path to check.
     * @returns {boolean} Returns `true` if `path` exists, else `false`.
     * @example
     *
     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
     *
     * _.hasIn(object, 'a');
     * // => true
     *
     * _.hasIn(object, 'a.b');
     * // => true
     *
     * _.hasIn(object, ['a', 'b']);
     * // => true
     *
     * _.hasIn(object, 'b');
     * // => false
     */
    function hasIn(object, path) {
      return object != null && hasPath(object, path, baseHasIn);
    }

    /**
     * Creates an object composed of the inverted keys and values of `object`.
     * If `object` contains duplicate values, subsequent values overwrite
     * property assignments of previous values.
     *
     * @static
     * @memberOf _
     * @since 0.7.0
     * @category Object
     * @param {Object} object The object to invert.
     * @returns {Object} Returns the new inverted object.
     * @example
     *
     * var object = { 'a': 1, 'b': 2, 'c': 1 };
     *
     * _.invert(object);
     * // => { '1': 'c', '2': 'b' }
     */
    var invert = createInverter(function(result, value, key) {
      if (value != null &&
          typeof value.toString != 'function') {
        value = nativeObjectToString.call(value);
      }

      result[value] = key;
    }, constant(identity));

    /**
     * This method is like `_.invert` except that the inverted object is generated
     * from the results of running each element of `object` thru `iteratee`. The
     * corresponding inverted value of each inverted key is an array of keys
     * responsible for generating the inverted value. The iteratee is invoked
     * with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.1.0
     * @category Object
     * @param {Object} object The object to invert.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {Object} Returns the new inverted object.
     * @example
     *
     * var object = { 'a': 1, 'b': 2, 'c': 1 };
     *
     * _.invertBy(object);
     * // => { '1': ['a', 'c'], '2': ['b'] }
     *
     * _.invertBy(object, function(value) {
     *   return 'group' + value;
     * });
     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
     */
    var invertBy = createInverter(function(result, value, key) {
      if (value != null &&
          typeof value.toString != 'function') {
        value = nativeObjectToString.call(value);
      }

      if (hasOwnProperty.call(result, value)) {
        result[value].push(key);
      } else {
        result[value] = [key];
      }
    }, getIteratee);

    /**
     * Invokes the method at `path` of `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The object to query.
     * @param {Array|string} path The path of the method to invoke.
     * @param {...*} [args] The arguments to invoke the method with.
     * @returns {*} Returns the result of the invoked method.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
     *
     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
     * // => [2, 3]
     */
    var invoke = baseRest(baseInvoke);

    /**
     * Creates an array of the own enumerable property names of `object`.
     *
     * **Note:** Non-object values are coerced to objects. See the
     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
     * for more details.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.keys(new Foo);
     * // => ['a', 'b'] (iteration order is not guaranteed)
     *
     * _.keys('hi');
     * // => ['0', '1']
     */
    function keys(object) {
      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
    }

    /**
     * Creates an array of the own and inherited enumerable property names of `object`.
     *
     * **Note:** Non-object values are coerced to objects.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property names.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.keysIn(new Foo);
     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
     */
    function keysIn(object) {
      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
    }

    /**
     * The opposite of `_.mapValues`; this method creates an object with the
     * same values as `object` and keys generated by running each own enumerable
     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
     * with three arguments: (value, key, object).
     *
     * @static
     * @memberOf _
     * @since 3.8.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns the new mapped object.
     * @see _.mapValues
     * @example
     *
     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
     *   return key + value;
     * });
     * // => { 'a1': 1, 'b2': 2 }
     */
    function mapKeys(object, iteratee) {
      var result = {};
      iteratee = getIteratee(iteratee, 3);

      baseForOwn(object, function(value, key, object) {
        baseAssignValue(result, iteratee(value, key, object), value);
      });
      return result;
    }

    /**
     * Creates an object with the same keys as `object` and values generated
     * by running each own enumerable string keyed property of `object` thru
     * `iteratee`. The iteratee is invoked with three arguments:
     * (value, key, object).
     *
     * @static
     * @memberOf _
     * @since 2.4.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Object} Returns the new mapped object.
     * @see _.mapKeys
     * @example
     *
     * var users = {
     *   'fred':    { 'user': 'fred',    'age': 40 },
     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
     * };
     *
     * _.mapValues(users, function(o) { return o.age; });
     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
     *
     * // The `_.property` iteratee shorthand.
     * _.mapValues(users, 'age');
     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
     */
    function mapValues(object, iteratee) {
      var result = {};
      iteratee = getIteratee(iteratee, 3);

      baseForOwn(object, function(value, key, object) {
        baseAssignValue(result, key, iteratee(value, key, object));
      });
      return result;
    }

    /**
     * This method is like `_.assign` except that it recursively merges own and
     * inherited enumerable string keyed properties of source objects into the
     * destination object. Source properties that resolve to `undefined` are
     * skipped if a destination value exists. Array and plain object properties
     * are merged recursively. Other objects and value types are overridden by
     * assignment. Source objects are applied from left to right. Subsequent
     * sources overwrite property assignments of previous sources.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 0.5.0
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} [sources] The source objects.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var object = {
     *   'a': [{ 'b': 2 }, { 'd': 4 }]
     * };
     *
     * var other = {
     *   'a': [{ 'c': 3 }, { 'e': 5 }]
     * };
     *
     * _.merge(object, other);
     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
     */
    var merge = createAssigner(function(object, source, srcIndex) {
      baseMerge(object, source, srcIndex);
    });

    /**
     * This method is like `_.merge` except that it accepts `customizer` which
     * is invoked to produce the merged values of the destination and source
     * properties. If `customizer` returns `undefined`, merging is handled by the
     * method instead. The `customizer` is invoked with six arguments:
     * (objValue, srcValue, key, object, source, stack).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The destination object.
     * @param {...Object} sources The source objects.
     * @param {Function} customizer The function to customize assigned values.
     * @returns {Object} Returns `object`.
     * @example
     *
     * function customizer(objValue, srcValue) {
     *   if (_.isArray(objValue)) {
     *     return objValue.concat(srcValue);
     *   }
     * }
     *
     * var object = { 'a': [1], 'b': [2] };
     * var other = { 'a': [3], 'b': [4] };
     *
     * _.mergeWith(object, other, customizer);
     * // => { 'a': [1, 3], 'b': [2, 4] }
     */
    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
      baseMerge(object, source, srcIndex, customizer);
    });

    /**
     * The opposite of `_.pick`; this method creates an object composed of the
     * own and inherited enumerable property paths of `object` that are not omitted.
     *
     * **Note:** This method is considerably slower than `_.pick`.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The source object.
     * @param {...(string|string[])} [paths] The property paths to omit.
     * @returns {Object} Returns the new object.
     * @example
     *
     * var object = { 'a': 1, 'b': '2', 'c': 3 };
     *
     * _.omit(object, ['a', 'c']);
     * // => { 'b': '2' }
     */
    var omit = flatRest(function(object, paths) {
      var result = {};
      if (object == null) {
        return result;
      }
      var isDeep = false;
      paths = arrayMap(paths, function(path) {
        path = castPath(path, object);
        isDeep || (isDeep = path.length > 1);
        return path;
      });
      copyObject(object, getAllKeysIn(object), result);
      if (isDeep) {
        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
      }
      var length = paths.length;
      while (length--) {
        baseUnset(result, paths[length]);
      }
      return result;
    });

    /**
     * The opposite of `_.pickBy`; this method creates an object composed of
     * the own and inherited enumerable string keyed properties of `object` that
     * `predicate` doesn't return truthy for. The predicate is invoked with two
     * arguments: (value, key).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The source object.
     * @param {Function} [predicate=_.identity] The function invoked per property.
     * @returns {Object} Returns the new object.
     * @example
     *
     * var object = { 'a': 1, 'b': '2', 'c': 3 };
     *
     * _.omitBy(object, _.isNumber);
     * // => { 'b': '2' }
     */
    function omitBy(object, predicate) {
      return pickBy(object, negate(getIteratee(predicate)));
    }

    /**
     * Creates an object composed of the picked `object` properties.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The source object.
     * @param {...(string|string[])} [paths] The property paths to pick.
     * @returns {Object} Returns the new object.
     * @example
     *
     * var object = { 'a': 1, 'b': '2', 'c': 3 };
     *
     * _.pick(object, ['a', 'c']);
     * // => { 'a': 1, 'c': 3 }
     */
    var pick = flatRest(function(object, paths) {
      return object == null ? {} : basePick(object, paths);
    });

    /**
     * Creates an object composed of the `object` properties `predicate` returns
     * truthy for. The predicate is invoked with two arguments: (value, key).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The source object.
     * @param {Function} [predicate=_.identity] The function invoked per property.
     * @returns {Object} Returns the new object.
     * @example
     *
     * var object = { 'a': 1, 'b': '2', 'c': 3 };
     *
     * _.pickBy(object, _.isNumber);
     * // => { 'a': 1, 'c': 3 }
     */
    function pickBy(object, predicate) {
      if (object == null) {
        return {};
      }
      var props = arrayMap(getAllKeysIn(object), function(prop) {
        return [prop];
      });
      predicate = getIteratee(predicate);
      return basePickBy(object, props, function(value, path) {
        return predicate(value, path[0]);
      });
    }

    /**
     * This method is like `_.get` except that if the resolved value is a
     * function it's invoked with the `this` binding of its parent object and
     * its result is returned.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The object to query.
     * @param {Array|string} path The path of the property to resolve.
     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
     * @returns {*} Returns the resolved value.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
     *
     * _.result(object, 'a[0].b.c1');
     * // => 3
     *
     * _.result(object, 'a[0].b.c2');
     * // => 4
     *
     * _.result(object, 'a[0].b.c3', 'default');
     * // => 'default'
     *
     * _.result(object, 'a[0].b.c3', _.constant('default'));
     * // => 'default'
     */
    function result(object, path, defaultValue) {
      path = castPath(path, object);

      var index = -1,
          length = path.length;

      // Ensure the loop is entered when path is empty.
      if (!length) {
        length = 1;
        object = undefined;
      }
      while (++index < length) {
        var value = object == null ? undefined : object[toKey(path[index])];
        if (value === undefined) {
          index = length;
          value = defaultValue;
        }
        object = isFunction(value) ? value.call(object) : value;
      }
      return object;
    }

    /**
     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
     * it's created. Arrays are created for missing index properties while objects
     * are created for all other missing properties. Use `_.setWith` to customize
     * `path` creation.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 3.7.0
     * @category Object
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to set.
     * @param {*} value The value to set.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
     *
     * _.set(object, 'a[0].b.c', 4);
     * console.log(object.a[0].b.c);
     * // => 4
     *
     * _.set(object, ['x', '0', 'y', 'z'], 5);
     * console.log(object.x[0].y.z);
     * // => 5
     */
    function set(object, path, value) {
      return object == null ? object : baseSet(object, path, value);
    }

    /**
     * This method is like `_.set` except that it accepts `customizer` which is
     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
     * path creation is handled by the method instead. The `customizer` is invoked
     * with three arguments: (nsValue, key, nsObject).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to set.
     * @param {*} value The value to set.
     * @param {Function} [customizer] The function to customize assigned values.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var object = {};
     *
     * _.setWith(object, '[0][1]', 'a', Object);
     * // => { '0': { '1': 'a' } }
     */
    function setWith(object, path, value, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      return object == null ? object : baseSet(object, path, value, customizer);
    }

    /**
     * Creates an array of own enumerable string keyed-value pairs for `object`
     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
     * entries are returned.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @alias entries
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the key-value pairs.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.toPairs(new Foo);
     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
     */
    var toPairs = createToPairs(keys);

    /**
     * Creates an array of own and inherited enumerable string keyed-value pairs
     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
     * or set, its entries are returned.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @alias entriesIn
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the key-value pairs.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.toPairsIn(new Foo);
     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
     */
    var toPairsIn = createToPairs(keysIn);

    /**
     * An alternative to `_.reduce`; this method transforms `object` to a new
     * `accumulator` object which is the result of running each of its own
     * enumerable string keyed properties thru `iteratee`, with each invocation
     * potentially mutating the `accumulator` object. If `accumulator` is not
     * provided, a new object with the same `[[Prototype]]` will be used. The
     * iteratee is invoked with four arguments: (accumulator, value, key, object).
     * Iteratee functions may exit iteration early by explicitly returning `false`.
     *
     * @static
     * @memberOf _
     * @since 1.3.0
     * @category Object
     * @param {Object} object The object to iterate over.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @param {*} [accumulator] The custom accumulator value.
     * @returns {*} Returns the accumulated value.
     * @example
     *
     * _.transform([2, 3, 4], function(result, n) {
     *   result.push(n *= n);
     *   return n % 2 == 0;
     * }, []);
     * // => [4, 9]
     *
     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
     *   (result[value] || (result[value] = [])).push(key);
     * }, {});
     * // => { '1': ['a', 'c'], '2': ['b'] }
     */
    function transform(object, iteratee, accumulator) {
      var isArr = isArray(object),
          isArrLike = isArr || isBuffer(object) || isTypedArray(object);

      iteratee = getIteratee(iteratee, 4);
      if (accumulator == null) {
        var Ctor = object && object.constructor;
        if (isArrLike) {
          accumulator = isArr ? new Ctor : [];
        }
        else if (isObject(object)) {
          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
        }
        else {
          accumulator = {};
        }
      }
      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
        return iteratee(accumulator, value, index, object);
      });
      return accumulator;
    }

    /**
     * Removes the property at `path` of `object`.
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Object
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to unset.
     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
     * _.unset(object, 'a[0].b.c');
     * // => true
     *
     * console.log(object);
     * // => { 'a': [{ 'b': {} }] };
     *
     * _.unset(object, ['a', '0', 'b', 'c']);
     * // => true
     *
     * console.log(object);
     * // => { 'a': [{ 'b': {} }] };
     */
    function unset(object, path) {
      return object == null ? true : baseUnset(object, path);
    }

    /**
     * This method is like `_.set` except that accepts `updater` to produce the
     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
     * is invoked with one argument: (value).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.6.0
     * @category Object
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to set.
     * @param {Function} updater The function to produce the updated value.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
     *
     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
     * console.log(object.a[0].b.c);
     * // => 9
     *
     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
     * console.log(object.x[0].y.z);
     * // => 0
     */
    function update(object, path, updater) {
      return object == null ? object : baseUpdate(object, path, castFunction(updater));
    }

    /**
     * This method is like `_.update` except that it accepts `customizer` which is
     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
     * path creation is handled by the method instead. The `customizer` is invoked
     * with three arguments: (nsValue, key, nsObject).
     *
     * **Note:** This method mutates `object`.
     *
     * @static
     * @memberOf _
     * @since 4.6.0
     * @category Object
     * @param {Object} object The object to modify.
     * @param {Array|string} path The path of the property to set.
     * @param {Function} updater The function to produce the updated value.
     * @param {Function} [customizer] The function to customize assigned values.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var object = {};
     *
     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
     * // => { '0': { '1': 'a' } }
     */
    function updateWith(object, path, updater, customizer) {
      customizer = typeof customizer == 'function' ? customizer : undefined;
      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
    }

    /**
     * Creates an array of the own enumerable string keyed property values of `object`.
     *
     * **Note:** Non-object values are coerced to objects.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property values.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.values(new Foo);
     * // => [1, 2] (iteration order is not guaranteed)
     *
     * _.values('hi');
     * // => ['h', 'i']
     */
    function values(object) {
      return object == null ? [] : baseValues(object, keys(object));
    }

    /**
     * Creates an array of the own and inherited enumerable string keyed property
     * values of `object`.
     *
     * **Note:** Non-object values are coerced to objects.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Object
     * @param {Object} object The object to query.
     * @returns {Array} Returns the array of property values.
     * @example
     *
     * function Foo() {
     *   this.a = 1;
     *   this.b = 2;
     * }
     *
     * Foo.prototype.c = 3;
     *
     * _.valuesIn(new Foo);
     * // => [1, 2, 3] (iteration order is not guaranteed)
     */
    function valuesIn(object) {
      return object == null ? [] : baseValues(object, keysIn(object));
    }

    /*------------------------------------------------------------------------*/

    /**
     * Clamps `number` within the inclusive `lower` and `upper` bounds.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Number
     * @param {number} number The number to clamp.
     * @param {number} [lower] The lower bound.
     * @param {number} upper The upper bound.
     * @returns {number} Returns the clamped number.
     * @example
     *
     * _.clamp(-10, -5, 5);
     * // => -5
     *
     * _.clamp(10, -5, 5);
     * // => 5
     */
    function clamp(number, lower, upper) {
      if (upper === undefined) {
        upper = lower;
        lower = undefined;
      }
      if (upper !== undefined) {
        upper = toNumber(upper);
        upper = upper === upper ? upper : 0;
      }
      if (lower !== undefined) {
        lower = toNumber(lower);
        lower = lower === lower ? lower : 0;
      }
      return baseClamp(toNumber(number), lower, upper);
    }

    /**
     * Checks if `n` is between `start` and up to, but not including, `end`. If
     * `end` is not specified, it's set to `start` with `start` then set to `0`.
     * If `start` is greater than `end` the params are swapped to support
     * negative ranges.
     *
     * @static
     * @memberOf _
     * @since 3.3.0
     * @category Number
     * @param {number} number The number to check.
     * @param {number} [start=0] The start of the range.
     * @param {number} end The end of the range.
     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
     * @see _.range, _.rangeRight
     * @example
     *
     * _.inRange(3, 2, 4);
     * // => true
     *
     * _.inRange(4, 8);
     * // => true
     *
     * _.inRange(4, 2);
     * // => false
     *
     * _.inRange(2, 2);
     * // => false
     *
     * _.inRange(1.2, 2);
     * // => true
     *
     * _.inRange(5.2, 4);
     * // => false
     *
     * _.inRange(-3, -2, -6);
     * // => true
     */
    function inRange(number, start, end) {
      start = toFinite(start);
      if (end === undefined) {
        end = start;
        start = 0;
      } else {
        end = toFinite(end);
      }
      number = toNumber(number);
      return baseInRange(number, start, end);
    }

    /**
     * Produces a random number between the inclusive `lower` and `upper` bounds.
     * If only one argument is provided a number between `0` and the given number
     * is returned. If `floating` is `true`, or either `lower` or `upper` are
     * floats, a floating-point number is returned instead of an integer.
     *
     * **Note:** JavaScript follows the IEEE-754 standard for resolving
     * floating-point values which can produce unexpected results.
     *
     * @static
     * @memberOf _
     * @since 0.7.0
     * @category Number
     * @param {number} [lower=0] The lower bound.
     * @param {number} [upper=1] The upper bound.
     * @param {boolean} [floating] Specify returning a floating-point number.
     * @returns {number} Returns the random number.
     * @example
     *
     * _.random(0, 5);
     * // => an integer between 0 and 5
     *
     * _.random(5);
     * // => also an integer between 0 and 5
     *
     * _.random(5, true);
     * // => a floating-point number between 0 and 5
     *
     * _.random(1.2, 5.2);
     * // => a floating-point number between 1.2 and 5.2
     */
    function random(lower, upper, floating) {
      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
        upper = floating = undefined;
      }
      if (floating === undefined) {
        if (typeof upper == 'boolean') {
          floating = upper;
          upper = undefined;
        }
        else if (typeof lower == 'boolean') {
          floating = lower;
          lower = undefined;
        }
      }
      if (lower === undefined && upper === undefined) {
        lower = 0;
        upper = 1;
      }
      else {
        lower = toFinite(lower);
        if (upper === undefined) {
          upper = lower;
          lower = 0;
        } else {
          upper = toFinite(upper);
        }
      }
      if (lower > upper) {
        var temp = lower;
        lower = upper;
        upper = temp;
      }
      if (floating || lower % 1 || upper % 1) {
        var rand = nativeRandom();
        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
      }
      return baseRandom(lower, upper);
    }

    /*------------------------------------------------------------------------*/

    /**
     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the camel cased string.
     * @example
     *
     * _.camelCase('Foo Bar');
     * // => 'fooBar'
     *
     * _.camelCase('--foo-bar--');
     * // => 'fooBar'
     *
     * _.camelCase('__FOO_BAR__');
     * // => 'fooBar'
     */
    var camelCase = createCompounder(function(result, word, index) {
      word = word.toLowerCase();
      return result + (index ? capitalize(word) : word);
    });

    /**
     * Converts the first character of `string` to upper case and the remaining
     * to lower case.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to capitalize.
     * @returns {string} Returns the capitalized string.
     * @example
     *
     * _.capitalize('FRED');
     * // => 'Fred'
     */
    function capitalize(string) {
      return upperFirst(toString(string).toLowerCase());
    }

    /**
     * Deburrs `string` by converting
     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
     * letters to basic Latin letters and removing
     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to deburr.
     * @returns {string} Returns the deburred string.
     * @example
     *
     * _.deburr('déjà vu');
     * // => 'deja vu'
     */
    function deburr(string) {
      string = toString(string);
      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
    }

    /**
     * Checks if `string` ends with the given target string.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to inspect.
     * @param {string} [target] The string to search for.
     * @param {number} [position=string.length] The position to search up to.
     * @returns {boolean} Returns `true` if `string` ends with `target`,
     *  else `false`.
     * @example
     *
     * _.endsWith('abc', 'c');
     * // => true
     *
     * _.endsWith('abc', 'b');
     * // => false
     *
     * _.endsWith('abc', 'b', 2);
     * // => true
     */
    function endsWith(string, target, position) {
      string = toString(string);
      target = baseToString(target);

      var length = string.length;
      position = position === undefined
        ? length
        : baseClamp(toInteger(position), 0, length);

      var end = position;
      position -= target.length;
      return position >= 0 && string.slice(position, end) == target;
    }

    /**
     * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
     * corresponding HTML entities.
     *
     * **Note:** No other characters are escaped. To escape additional
     * characters use a third-party library like [_he_](https://mths.be/he).
     *
     * Though the ">" character is escaped for symmetry, characters like
     * ">" and "/" don't need escaping in HTML and have no special meaning
     * unless they're part of a tag or unquoted attribute value. See
     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
     * (under "semi-related fun fact") for more details.
     *
     * When working with HTML you should always
     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
     * XSS vectors.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category String
     * @param {string} [string=''] The string to escape.
     * @returns {string} Returns the escaped string.
     * @example
     *
     * _.escape('fred, barney, & pebbles');
     * // => 'fred, barney, &amp; pebbles'
     */
    function escape(string) {
      string = toString(string);
      return (string && reHasUnescapedHtml.test(string))
        ? string.replace(reUnescapedHtml, escapeHtmlChar)
        : string;
    }

    /**
     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to escape.
     * @returns {string} Returns the escaped string.
     * @example
     *
     * _.escapeRegExp('[lodash](https://lodash.com/)');
     * // => '\[lodash\]\(https://lodash\.com/\)'
     */
    function escapeRegExp(string) {
      string = toString(string);
      return (string && reHasRegExpChar.test(string))
        ? string.replace(reRegExpChar, '\\$&')
        : string;
    }

    /**
     * Converts `string` to
     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the kebab cased string.
     * @example
     *
     * _.kebabCase('Foo Bar');
     * // => 'foo-bar'
     *
     * _.kebabCase('fooBar');
     * // => 'foo-bar'
     *
     * _.kebabCase('__FOO_BAR__');
     * // => 'foo-bar'
     */
    var kebabCase = createCompounder(function(result, word, index) {
      return result + (index ? '-' : '') + word.toLowerCase();
    });

    /**
     * Converts `string`, as space separated words, to lower case.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the lower cased string.
     * @example
     *
     * _.lowerCase('--Foo-Bar--');
     * // => 'foo bar'
     *
     * _.lowerCase('fooBar');
     * // => 'foo bar'
     *
     * _.lowerCase('__FOO_BAR__');
     * // => 'foo bar'
     */
    var lowerCase = createCompounder(function(result, word, index) {
      return result + (index ? ' ' : '') + word.toLowerCase();
    });

    /**
     * Converts the first character of `string` to lower case.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the converted string.
     * @example
     *
     * _.lowerFirst('Fred');
     * // => 'fred'
     *
     * _.lowerFirst('FRED');
     * // => 'fRED'
     */
    var lowerFirst = createCaseFirst('toLowerCase');

    /**
     * Pads `string` on the left and right sides if it's shorter than `length`.
     * Padding characters are truncated if they can't be evenly divided by `length`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to pad.
     * @param {number} [length=0] The padding length.
     * @param {string} [chars=' '] The string used as padding.
     * @returns {string} Returns the padded string.
     * @example
     *
     * _.pad('abc', 8);
     * // => '  abc   '
     *
     * _.pad('abc', 8, '_-');
     * // => '_-abc_-_'
     *
     * _.pad('abc', 3);
     * // => 'abc'
     */
    function pad(string, length, chars) {
      string = toString(string);
      length = toInteger(length);

      var strLength = length ? stringSize(string) : 0;
      if (!length || strLength >= length) {
        return string;
      }
      var mid = (length - strLength) / 2;
      return (
        createPadding(nativeFloor(mid), chars) +
        string +
        createPadding(nativeCeil(mid), chars)
      );
    }

    /**
     * Pads `string` on the right side if it's shorter than `length`. Padding
     * characters are truncated if they exceed `length`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to pad.
     * @param {number} [length=0] The padding length.
     * @param {string} [chars=' '] The string used as padding.
     * @returns {string} Returns the padded string.
     * @example
     *
     * _.padEnd('abc', 6);
     * // => 'abc   '
     *
     * _.padEnd('abc', 6, '_-');
     * // => 'abc_-_'
     *
     * _.padEnd('abc', 3);
     * // => 'abc'
     */
    function padEnd(string, length, chars) {
      string = toString(string);
      length = toInteger(length);

      var strLength = length ? stringSize(string) : 0;
      return (length && strLength < length)
        ? (string + createPadding(length - strLength, chars))
        : string;
    }

    /**
     * Pads `string` on the left side if it's shorter than `length`. Padding
     * characters are truncated if they exceed `length`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to pad.
     * @param {number} [length=0] The padding length.
     * @param {string} [chars=' '] The string used as padding.
     * @returns {string} Returns the padded string.
     * @example
     *
     * _.padStart('abc', 6);
     * // => '   abc'
     *
     * _.padStart('abc', 6, '_-');
     * // => '_-_abc'
     *
     * _.padStart('abc', 3);
     * // => 'abc'
     */
    function padStart(string, length, chars) {
      string = toString(string);
      length = toInteger(length);

      var strLength = length ? stringSize(string) : 0;
      return (length && strLength < length)
        ? (createPadding(length - strLength, chars) + string)
        : string;
    }

    /**
     * Converts `string` to an integer of the specified radix. If `radix` is
     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
     * hexadecimal, in which case a `radix` of `16` is used.
     *
     * **Note:** This method aligns with the
     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
     *
     * @static
     * @memberOf _
     * @since 1.1.0
     * @category String
     * @param {string} string The string to convert.
     * @param {number} [radix=10] The radix to interpret `value` by.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {number} Returns the converted integer.
     * @example
     *
     * _.parseInt('08');
     * // => 8
     *
     * _.map(['6', '08', '10'], _.parseInt);
     * // => [6, 8, 10]
     */
    function parseInt(string, radix, guard) {
      if (guard || radix == null) {
        radix = 0;
      } else if (radix) {
        radix = +radix;
      }
      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
    }

    /**
     * Repeats the given string `n` times.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to repeat.
     * @param {number} [n=1] The number of times to repeat the string.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {string} Returns the repeated string.
     * @example
     *
     * _.repeat('*', 3);
     * // => '***'
     *
     * _.repeat('abc', 2);
     * // => 'abcabc'
     *
     * _.repeat('abc', 0);
     * // => ''
     */
    function repeat(string, n, guard) {
      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
        n = 1;
      } else {
        n = toInteger(n);
      }
      return baseRepeat(toString(string), n);
    }

    /**
     * Replaces matches for `pattern` in `string` with `replacement`.
     *
     * **Note:** This method is based on
     * [`String#replace`](https://mdn.io/String/replace).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to modify.
     * @param {RegExp|string} pattern The pattern to replace.
     * @param {Function|string} replacement The match replacement.
     * @returns {string} Returns the modified string.
     * @example
     *
     * _.replace('Hi Fred', 'Fred', 'Barney');
     * // => 'Hi Barney'
     */
    function replace() {
      var args = arguments,
          string = toString(args[0]);

      return args.length < 3 ? string : string.replace(args[1], args[2]);
    }

    /**
     * Converts `string` to
     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the snake cased string.
     * @example
     *
     * _.snakeCase('Foo Bar');
     * // => 'foo_bar'
     *
     * _.snakeCase('fooBar');
     * // => 'foo_bar'
     *
     * _.snakeCase('--FOO-BAR--');
     * // => 'foo_bar'
     */
    var snakeCase = createCompounder(function(result, word, index) {
      return result + (index ? '_' : '') + word.toLowerCase();
    });

    /**
     * Splits `string` by `separator`.
     *
     * **Note:** This method is based on
     * [`String#split`](https://mdn.io/String/split).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to split.
     * @param {RegExp|string} separator The separator pattern to split by.
     * @param {number} [limit] The length to truncate results to.
     * @returns {Array} Returns the string segments.
     * @example
     *
     * _.split('a-b-c', '-', 2);
     * // => ['a', 'b']
     */
    function split(string, separator, limit) {
      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
        separator = limit = undefined;
      }
      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
      if (!limit) {
        return [];
      }
      string = toString(string);
      if (string && (
            typeof separator == 'string' ||
            (separator != null && !isRegExp(separator))
          )) {
        separator = baseToString(separator);
        if (!separator && hasUnicode(string)) {
          return castSlice(stringToArray(string), 0, limit);
        }
      }
      return string.split(separator, limit);
    }

    /**
     * Converts `string` to
     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
     *
     * @static
     * @memberOf _
     * @since 3.1.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the start cased string.
     * @example
     *
     * _.startCase('--foo-bar--');
     * // => 'Foo Bar'
     *
     * _.startCase('fooBar');
     * // => 'Foo Bar'
     *
     * _.startCase('__FOO_BAR__');
     * // => 'FOO BAR'
     */
    var startCase = createCompounder(function(result, word, index) {
      return result + (index ? ' ' : '') + upperFirst(word);
    });

    /**
     * Checks if `string` starts with the given target string.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to inspect.
     * @param {string} [target] The string to search for.
     * @param {number} [position=0] The position to search from.
     * @returns {boolean} Returns `true` if `string` starts with `target`,
     *  else `false`.
     * @example
     *
     * _.startsWith('abc', 'a');
     * // => true
     *
     * _.startsWith('abc', 'b');
     * // => false
     *
     * _.startsWith('abc', 'b', 1);
     * // => true
     */
    function startsWith(string, target, position) {
      string = toString(string);
      position = position == null
        ? 0
        : baseClamp(toInteger(position), 0, string.length);

      target = baseToString(target);
      return string.slice(position, position + target.length) == target;
    }

    /**
     * Creates a compiled template function that can interpolate data properties
     * in "interpolate" delimiters, HTML-escape interpolated data properties in
     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
     * properties may be accessed as free variables in the template. If a setting
     * object is given, it takes precedence over `_.templateSettings` values.
     *
     * **Note:** In the development build `_.template` utilizes
     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
     * for easier debugging.
     *
     * For more information on precompiling templates see
     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
     *
     * For more information on Chrome extension sandboxes see
     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category String
     * @param {string} [string=''] The template string.
     * @param {Object} [options={}] The options object.
     * @param {RegExp} [options.escape=_.templateSettings.escape]
     *  The HTML "escape" delimiter.
     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
     *  The "evaluate" delimiter.
     * @param {Object} [options.imports=_.templateSettings.imports]
     *  An object to import into the template as free variables.
     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
     *  The "interpolate" delimiter.
     * @param {string} [options.sourceURL='lodash.templateSources[n]']
     *  The sourceURL of the compiled template.
     * @param {string} [options.variable='obj']
     *  The data object variable name.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Function} Returns the compiled template function.
     * @example
     *
     * // Use the "interpolate" delimiter to create a compiled template.
     * var compiled = _.template('hello <%= user %>!');
     * compiled({ 'user': 'fred' });
     * // => 'hello fred!'
     *
     * // Use the HTML "escape" delimiter to escape data property values.
     * var compiled = _.template('<b><%- value %></b>');
     * compiled({ 'value': '<script>' });
     * // => '<b>&lt;script&gt;</b>'
     *
     * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
     * compiled({ 'users': ['fred', 'barney'] });
     * // => '<li>fred</li><li>barney</li>'
     *
     * // Use the internal `print` function in "evaluate" delimiters.
     * var compiled = _.template('<% print("hello " + user); %>!');
     * compiled({ 'user': 'barney' });
     * // => 'hello barney!'
     *
     * // Use the ES template literal delimiter as an "interpolate" delimiter.
     * // Disable support by replacing the "interpolate" delimiter.
     * var compiled = _.template('hello ${ user }!');
     * compiled({ 'user': 'pebbles' });
     * // => 'hello pebbles!'
     *
     * // Use backslashes to treat delimiters as plain text.
     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
     * compiled({ 'value': 'ignored' });
     * // => '<%- value %>'
     *
     * // Use the `imports` option to import `jQuery` as `jq`.
     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
     * compiled({ 'users': ['fred', 'barney'] });
     * // => '<li>fred</li><li>barney</li>'
     *
     * // Use the `sourceURL` option to specify a custom sourceURL for the template.
     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
     * compiled(data);
     * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
     *
     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
     * compiled.source;
     * // => function(data) {
     * //   var __t, __p = '';
     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
     * //   return __p;
     * // }
     *
     * // Use custom template delimiters.
     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
     * var compiled = _.template('hello {{ user }}!');
     * compiled({ 'user': 'mustache' });
     * // => 'hello mustache!'
     *
     * // Use the `source` property to inline compiled templates for meaningful
     * // line numbers in error messages and stack traces.
     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
     *   var JST = {\
     *     "main": ' + _.template(mainText).source + '\
     *   };\
     * ');
     */
    function template(string, options, guard) {
      // Based on John Resig's `tmpl` implementation
      // (http://ejohn.org/blog/javascript-micro-templating/)
      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
      var settings = lodash.templateSettings;

      if (guard && isIterateeCall(string, options, guard)) {
        options = undefined;
      }
      string = toString(string);
      options = assignInWith({}, options, settings, customDefaultsAssignIn);

      var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
          importsKeys = keys(imports),
          importsValues = baseValues(imports, importsKeys);

      var isEscaping,
          isEvaluating,
          index = 0,
          interpolate = options.interpolate || reNoMatch,
          source = "__p += '";

      // Compile the regexp to match each delimiter.
      var reDelimiters = RegExp(
        (options.escape || reNoMatch).source + '|' +
        interpolate.source + '|' +
        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
        (options.evaluate || reNoMatch).source + '|$'
      , 'g');

      // Use a sourceURL for easier debugging.
      // The sourceURL gets injected into the source that's eval-ed, so be careful
      // to normalize all kinds of whitespace, so e.g. newlines (and unicode versions of it) can't sneak in
      // and escape the comment, thus injecting code that gets evaled.
      var sourceURL = '//# sourceURL=' +
        (hasOwnProperty.call(options, 'sourceURL')
          ? (options.sourceURL + '').replace(/\s/g, ' ')
          : ('lodash.templateSources[' + (++templateCounter) + ']')
        ) + '\n';

      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
        interpolateValue || (interpolateValue = esTemplateValue);

        // Escape characters that can't be included in string literals.
        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);

        // Replace delimiters with snippets.
        if (escapeValue) {
          isEscaping = true;
          source += "' +\n__e(" + escapeValue + ") +\n'";
        }
        if (evaluateValue) {
          isEvaluating = true;
          source += "';\n" + evaluateValue + ";\n__p += '";
        }
        if (interpolateValue) {
          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
        }
        index = offset + match.length;

        // The JS engine embedded in Adobe products needs `match` returned in
        // order to produce the correct `offset` value.
        return match;
      });

      source += "';\n";

      // If `variable` is not specified wrap a with-statement around the generated
      // code to add the data object to the top of the scope chain.
      var variable = hasOwnProperty.call(options, 'variable') && options.variable;
      if (!variable) {
        source = 'with (obj) {\n' + source + '\n}\n';
      }
      // Throw an error if a forbidden character was found in `variable`, to prevent
      // potential command injection attacks.
      else if (reForbiddenIdentifierChars.test(variable)) {
        throw new Error(INVALID_TEMPL_VAR_ERROR_TEXT);
      }

      // Cleanup code by stripping empty strings.
      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
        .replace(reEmptyStringMiddle, '$1')
        .replace(reEmptyStringTrailing, '$1;');

      // Frame code as the function body.
      source = 'function(' + (variable || 'obj') + ') {\n' +
        (variable
          ? ''
          : 'obj || (obj = {});\n'
        ) +
        "var __t, __p = ''" +
        (isEscaping
           ? ', __e = _.escape'
           : ''
        ) +
        (isEvaluating
          ? ', __j = Array.prototype.join;\n' +
            "function print() { __p += __j.call(arguments, '') }\n"
          : ';\n'
        ) +
        source +
        'return __p\n}';

      var result = attempt(function() {
        return Function(importsKeys, sourceURL + 'return ' + source)
          .apply(undefined, importsValues);
      });

      // Provide the compiled function's source by its `toString` method or
      // the `source` property as a convenience for inlining compiled templates.
      result.source = source;
      if (isError(result)) {
        throw result;
      }
      return result;
    }

    /**
     * Converts `string`, as a whole, to lower case just like
     * [String#toLowerCase](https://mdn.io/toLowerCase).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the lower cased string.
     * @example
     *
     * _.toLower('--Foo-Bar--');
     * // => '--foo-bar--'
     *
     * _.toLower('fooBar');
     * // => 'foobar'
     *
     * _.toLower('__FOO_BAR__');
     * // => '__foo_bar__'
     */
    function toLower(value) {
      return toString(value).toLowerCase();
    }

    /**
     * Converts `string`, as a whole, to upper case just like
     * [String#toUpperCase](https://mdn.io/toUpperCase).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the upper cased string.
     * @example
     *
     * _.toUpper('--foo-bar--');
     * // => '--FOO-BAR--'
     *
     * _.toUpper('fooBar');
     * // => 'FOOBAR'
     *
     * _.toUpper('__foo_bar__');
     * // => '__FOO_BAR__'
     */
    function toUpper(value) {
      return toString(value).toUpperCase();
    }

    /**
     * Removes leading and trailing whitespace or specified characters from `string`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to trim.
     * @param {string} [chars=whitespace] The characters to trim.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {string} Returns the trimmed string.
     * @example
     *
     * _.trim('  abc  ');
     * // => 'abc'
     *
     * _.trim('-_-abc-_-', '_-');
     * // => 'abc'
     *
     * _.map(['  foo  ', '  bar  '], _.trim);
     * // => ['foo', 'bar']
     */
    function trim(string, chars, guard) {
      string = toString(string);
      if (string && (guard || chars === undefined)) {
        return baseTrim(string);
      }
      if (!string || !(chars = baseToString(chars))) {
        return string;
      }
      var strSymbols = stringToArray(string),
          chrSymbols = stringToArray(chars),
          start = charsStartIndex(strSymbols, chrSymbols),
          end = charsEndIndex(strSymbols, chrSymbols) + 1;

      return castSlice(strSymbols, start, end).join('');
    }

    /**
     * Removes trailing whitespace or specified characters from `string`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to trim.
     * @param {string} [chars=whitespace] The characters to trim.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {string} Returns the trimmed string.
     * @example
     *
     * _.trimEnd('  abc  ');
     * // => '  abc'
     *
     * _.trimEnd('-_-abc-_-', '_-');
     * // => '-_-abc'
     */
    function trimEnd(string, chars, guard) {
      string = toString(string);
      if (string && (guard || chars === undefined)) {
        return string.slice(0, trimmedEndIndex(string) + 1);
      }
      if (!string || !(chars = baseToString(chars))) {
        return string;
      }
      var strSymbols = stringToArray(string),
          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;

      return castSlice(strSymbols, 0, end).join('');
    }

    /**
     * Removes leading whitespace or specified characters from `string`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to trim.
     * @param {string} [chars=whitespace] The characters to trim.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {string} Returns the trimmed string.
     * @example
     *
     * _.trimStart('  abc  ');
     * // => 'abc  '
     *
     * _.trimStart('-_-abc-_-', '_-');
     * // => 'abc-_-'
     */
    function trimStart(string, chars, guard) {
      string = toString(string);
      if (string && (guard || chars === undefined)) {
        return string.replace(reTrimStart, '');
      }
      if (!string || !(chars = baseToString(chars))) {
        return string;
      }
      var strSymbols = stringToArray(string),
          start = charsStartIndex(strSymbols, stringToArray(chars));

      return castSlice(strSymbols, start).join('');
    }

    /**
     * Truncates `string` if it's longer than the given maximum string length.
     * The last characters of the truncated string are replaced with the omission
     * string which defaults to "...".
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to truncate.
     * @param {Object} [options={}] The options object.
     * @param {number} [options.length=30] The maximum string length.
     * @param {string} [options.omission='...'] The string to indicate text is omitted.
     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
     * @returns {string} Returns the truncated string.
     * @example
     *
     * _.truncate('hi-diddly-ho there, neighborino');
     * // => 'hi-diddly-ho there, neighbo...'
     *
     * _.truncate('hi-diddly-ho there, neighborino', {
     *   'length': 24,
     *   'separator': ' '
     * });
     * // => 'hi-diddly-ho there,...'
     *
     * _.truncate('hi-diddly-ho there, neighborino', {
     *   'length': 24,
     *   'separator': /,? +/
     * });
     * // => 'hi-diddly-ho there...'
     *
     * _.truncate('hi-diddly-ho there, neighborino', {
     *   'omission': ' [...]'
     * });
     * // => 'hi-diddly-ho there, neig [...]'
     */
    function truncate(string, options) {
      var length = DEFAULT_TRUNC_LENGTH,
          omission = DEFAULT_TRUNC_OMISSION;

      if (isObject(options)) {
        var separator = 'separator' in options ? options.separator : separator;
        length = 'length' in options ? toInteger(options.length) : length;
        omission = 'omission' in options ? baseToString(options.omission) : omission;
      }
      string = toString(string);

      var strLength = string.length;
      if (hasUnicode(string)) {
        var strSymbols = stringToArray(string);
        strLength = strSymbols.length;
      }
      if (length >= strLength) {
        return string;
      }
      var end = length - stringSize(omission);
      if (end < 1) {
        return omission;
      }
      var result = strSymbols
        ? castSlice(strSymbols, 0, end).join('')
        : string.slice(0, end);

      if (separator === undefined) {
        return result + omission;
      }
      if (strSymbols) {
        end += (result.length - end);
      }
      if (isRegExp(separator)) {
        if (string.slice(end).search(separator)) {
          var match,
              substring = result;

          if (!separator.global) {
            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
          }
          separator.lastIndex = 0;
          while ((match = separator.exec(substring))) {
            var newEnd = match.index;
          }
          result = result.slice(0, newEnd === undefined ? end : newEnd);
        }
      } else if (string.indexOf(baseToString(separator), end) != end) {
        var index = result.lastIndexOf(separator);
        if (index > -1) {
          result = result.slice(0, index);
        }
      }
      return result + omission;
    }

    /**
     * The inverse of `_.escape`; this method converts the HTML entities
     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to
     * their corresponding characters.
     *
     * **Note:** No other HTML entities are unescaped. To unescape additional
     * HTML entities use a third-party library like [_he_](https://mths.be/he).
     *
     * @static
     * @memberOf _
     * @since 0.6.0
     * @category String
     * @param {string} [string=''] The string to unescape.
     * @returns {string} Returns the unescaped string.
     * @example
     *
     * _.unescape('fred, barney, &amp; pebbles');
     * // => 'fred, barney, & pebbles'
     */
    function unescape(string) {
      string = toString(string);
      return (string && reHasEscapedHtml.test(string))
        ? string.replace(reEscapedHtml, unescapeHtmlChar)
        : string;
    }

    /**
     * Converts `string`, as space separated words, to upper case.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the upper cased string.
     * @example
     *
     * _.upperCase('--foo-bar');
     * // => 'FOO BAR'
     *
     * _.upperCase('fooBar');
     * // => 'FOO BAR'
     *
     * _.upperCase('__foo_bar__');
     * // => 'FOO BAR'
     */
    var upperCase = createCompounder(function(result, word, index) {
      return result + (index ? ' ' : '') + word.toUpperCase();
    });

    /**
     * Converts the first character of `string` to upper case.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category String
     * @param {string} [string=''] The string to convert.
     * @returns {string} Returns the converted string.
     * @example
     *
     * _.upperFirst('fred');
     * // => 'Fred'
     *
     * _.upperFirst('FRED');
     * // => 'FRED'
     */
    var upperFirst = createCaseFirst('toUpperCase');

    /**
     * Splits `string` into an array of its words.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category String
     * @param {string} [string=''] The string to inspect.
     * @param {RegExp|string} [pattern] The pattern to match words.
     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
     * @returns {Array} Returns the words of `string`.
     * @example
     *
     * _.words('fred, barney, & pebbles');
     * // => ['fred', 'barney', 'pebbles']
     *
     * _.words('fred, barney, & pebbles', /[^, ]+/g);
     * // => ['fred', 'barney', '&', 'pebbles']
     */
    function words(string, pattern, guard) {
      string = toString(string);
      pattern = guard ? undefined : pattern;

      if (pattern === undefined) {
        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
      }
      return string.match(pattern) || [];
    }

    /*------------------------------------------------------------------------*/

    /**
     * Attempts to invoke `func`, returning either the result or the caught error
     * object. Any additional arguments are provided to `func` when it's invoked.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Util
     * @param {Function} func The function to attempt.
     * @param {...*} [args] The arguments to invoke `func` with.
     * @returns {*} Returns the `func` result or error object.
     * @example
     *
     * // Avoid throwing errors for invalid selectors.
     * var elements = _.attempt(function(selector) {
     *   return document.querySelectorAll(selector);
     * }, '>_>');
     *
     * if (_.isError(elements)) {
     *   elements = [];
     * }
     */
    var attempt = baseRest(function(func, args) {
      try {
        return apply(func, undefined, args);
      } catch (e) {
        return isError(e) ? e : new Error(e);
      }
    });

    /**
     * Binds methods of an object to the object itself, overwriting the existing
     * method.
     *
     * **Note:** This method doesn't set the "length" property of bound functions.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {Object} object The object to bind and assign the bound methods to.
     * @param {...(string|string[])} methodNames The object method names to bind.
     * @returns {Object} Returns `object`.
     * @example
     *
     * var view = {
     *   'label': 'docs',
     *   'click': function() {
     *     console.log('clicked ' + this.label);
     *   }
     * };
     *
     * _.bindAll(view, ['click']);
     * jQuery(element).on('click', view.click);
     * // => Logs 'clicked docs' when clicked.
     */
    var bindAll = flatRest(function(object, methodNames) {
      arrayEach(methodNames, function(key) {
        key = toKey(key);
        baseAssignValue(object, key, bind(object[key], object));
      });
      return object;
    });

    /**
     * Creates a function that iterates over `pairs` and invokes the corresponding
     * function of the first predicate to return truthy. The predicate-function
     * pairs are invoked with the `this` binding and arguments of the created
     * function.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {Array} pairs The predicate-function pairs.
     * @returns {Function} Returns the new composite function.
     * @example
     *
     * var func = _.cond([
     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
     *   [_.stubTrue,                      _.constant('no match')]
     * ]);
     *
     * func({ 'a': 1, 'b': 2 });
     * // => 'matches A'
     *
     * func({ 'a': 0, 'b': 1 });
     * // => 'matches B'
     *
     * func({ 'a': '1', 'b': '2' });
     * // => 'no match'
     */
    function cond(pairs) {
      var length = pairs == null ? 0 : pairs.length,
          toIteratee = getIteratee();

      pairs = !length ? [] : arrayMap(pairs, function(pair) {
        if (typeof pair[1] != 'function') {
          throw new TypeError(FUNC_ERROR_TEXT);
        }
        return [toIteratee(pair[0]), pair[1]];
      });

      return baseRest(function(args) {
        var index = -1;
        while (++index < length) {
          var pair = pairs[index];
          if (apply(pair[0], this, args)) {
            return apply(pair[1], this, args);
          }
        }
      });
    }

    /**
     * Creates a function that invokes the predicate properties of `source` with
     * the corresponding property values of a given object, returning `true` if
     * all predicates return truthy, else `false`.
     *
     * **Note:** The created function is equivalent to `_.conformsTo` with
     * `source` partially applied.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {Object} source The object of property predicates to conform to.
     * @returns {Function} Returns the new spec function.
     * @example
     *
     * var objects = [
     *   { 'a': 2, 'b': 1 },
     *   { 'a': 1, 'b': 2 }
     * ];
     *
     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
     * // => [{ 'a': 1, 'b': 2 }]
     */
    function conforms(source) {
      return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
    }

    /**
     * Creates a function that returns `value`.
     *
     * @static
     * @memberOf _
     * @since 2.4.0
     * @category Util
     * @param {*} value The value to return from the new function.
     * @returns {Function} Returns the new constant function.
     * @example
     *
     * var objects = _.times(2, _.constant({ 'a': 1 }));
     *
     * console.log(objects);
     * // => [{ 'a': 1 }, { 'a': 1 }]
     *
     * console.log(objects[0] === objects[1]);
     * // => true
     */
    function constant(value) {
      return function() {
        return value;
      };
    }

    /**
     * Checks `value` to determine whether a default value should be returned in
     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
     * or `undefined`.
     *
     * @static
     * @memberOf _
     * @since 4.14.0
     * @category Util
     * @param {*} value The value to check.
     * @param {*} defaultValue The default value.
     * @returns {*} Returns the resolved value.
     * @example
     *
     * _.defaultTo(1, 10);
     * // => 1
     *
     * _.defaultTo(undefined, 10);
     * // => 10
     */
    function defaultTo(value, defaultValue) {
      return (value == null || value !== value) ? defaultValue : value;
    }

    /**
     * Creates a function that returns the result of invoking the given functions
     * with the `this` binding of the created function, where each successive
     * invocation is supplied the return value of the previous.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Util
     * @param {...(Function|Function[])} [funcs] The functions to invoke.
     * @returns {Function} Returns the new composite function.
     * @see _.flowRight
     * @example
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * var addSquare = _.flow([_.add, square]);
     * addSquare(1, 2);
     * // => 9
     */
    var flow = createFlow();

    /**
     * This method is like `_.flow` except that it creates a function that
     * invokes the given functions from right to left.
     *
     * @static
     * @since 3.0.0
     * @memberOf _
     * @category Util
     * @param {...(Function|Function[])} [funcs] The functions to invoke.
     * @returns {Function} Returns the new composite function.
     * @see _.flow
     * @example
     *
     * function square(n) {
     *   return n * n;
     * }
     *
     * var addSquare = _.flowRight([square, _.add]);
     * addSquare(1, 2);
     * // => 9
     */
    var flowRight = createFlow(true);

    /**
     * This method returns the first argument it receives.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {*} value Any value.
     * @returns {*} Returns `value`.
     * @example
     *
     * var object = { 'a': 1 };
     *
     * console.log(_.identity(object) === object);
     * // => true
     */
    function identity(value) {
      return value;
    }

    /**
     * Creates a function that invokes `func` with the arguments of the created
     * function. If `func` is a property name, the created function returns the
     * property value for a given element. If `func` is an array or object, the
     * created function returns `true` for elements that contain the equivalent
     * source properties, otherwise it returns `false`.
     *
     * @static
     * @since 4.0.0
     * @memberOf _
     * @category Util
     * @param {*} [func=_.identity] The value to convert to a callback.
     * @returns {Function} Returns the callback.
     * @example
     *
     * var users = [
     *   { 'user': 'barney', 'age': 36, 'active': true },
     *   { 'user': 'fred',   'age': 40, 'active': false }
     * ];
     *
     * // The `_.matches` iteratee shorthand.
     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
     *
     * // The `_.matchesProperty` iteratee shorthand.
     * _.filter(users, _.iteratee(['user', 'fred']));
     * // => [{ 'user': 'fred', 'age': 40 }]
     *
     * // The `_.property` iteratee shorthand.
     * _.map(users, _.iteratee('user'));
     * // => ['barney', 'fred']
     *
     * // Create custom iteratee shorthands.
     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
     *     return func.test(string);
     *   };
     * });
     *
     * _.filter(['abc', 'def'], /ef/);
     * // => ['def']
     */
    function iteratee(func) {
      return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
    }

    /**
     * Creates a function that performs a partial deep comparison between a given
     * object and `source`, returning `true` if the given object has equivalent
     * property values, else `false`.
     *
     * **Note:** The created function is equivalent to `_.isMatch` with `source`
     * partially applied.
     *
     * Partial comparisons will match empty array and empty object `source`
     * values against any array or object value, respectively. See `_.isEqual`
     * for a list of supported value comparisons.
     *
     * **Note:** Multiple values can be checked by combining several matchers
     * using `_.overSome`
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Util
     * @param {Object} source The object of property values to match.
     * @returns {Function} Returns the new spec function.
     * @example
     *
     * var objects = [
     *   { 'a': 1, 'b': 2, 'c': 3 },
     *   { 'a': 4, 'b': 5, 'c': 6 }
     * ];
     *
     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
     *
     * // Checking for several possible values
     * _.filter(objects, _.overSome([_.matches({ 'a': 1 }), _.matches({ 'a': 4 })]));
     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
     */
    function matches(source) {
      return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
    }

    /**
     * Creates a function that performs a partial deep comparison between the
     * value at `path` of a given object to `srcValue`, returning `true` if the
     * object value is equivalent, else `false`.
     *
     * **Note:** Partial comparisons will match empty array and empty object
     * `srcValue` values against any array or object value, respectively. See
     * `_.isEqual` for a list of supported value comparisons.
     *
     * **Note:** Multiple values can be checked by combining several matchers
     * using `_.overSome`
     *
     * @static
     * @memberOf _
     * @since 3.2.0
     * @category Util
     * @param {Array|string} path The path of the property to get.
     * @param {*} srcValue The value to match.
     * @returns {Function} Returns the new spec function.
     * @example
     *
     * var objects = [
     *   { 'a': 1, 'b': 2, 'c': 3 },
     *   { 'a': 4, 'b': 5, 'c': 6 }
     * ];
     *
     * _.find(objects, _.matchesProperty('a', 4));
     * // => { 'a': 4, 'b': 5, 'c': 6 }
     *
     * // Checking for several possible values
     * _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)]));
     * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
     */
    function matchesProperty(path, srcValue) {
      return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
    }

    /**
     * Creates a function that invokes the method at `path` of a given object.
     * Any additional arguments are provided to the invoked method.
     *
     * @static
     * @memberOf _
     * @since 3.7.0
     * @category Util
     * @param {Array|string} path The path of the method to invoke.
     * @param {...*} [args] The arguments to invoke the method with.
     * @returns {Function} Returns the new invoker function.
     * @example
     *
     * var objects = [
     *   { 'a': { 'b': _.constant(2) } },
     *   { 'a': { 'b': _.constant(1) } }
     * ];
     *
     * _.map(objects, _.method('a.b'));
     * // => [2, 1]
     *
     * _.map(objects, _.method(['a', 'b']));
     * // => [2, 1]
     */
    var method = baseRest(function(path, args) {
      return function(object) {
        return baseInvoke(object, path, args);
      };
    });

    /**
     * The opposite of `_.method`; this method creates a function that invokes
     * the method at a given path of `object`. Any additional arguments are
     * provided to the invoked method.
     *
     * @static
     * @memberOf _
     * @since 3.7.0
     * @category Util
     * @param {Object} object The object to query.
     * @param {...*} [args] The arguments to invoke the method with.
     * @returns {Function} Returns the new invoker function.
     * @example
     *
     * var array = _.times(3, _.constant),
     *     object = { 'a': array, 'b': array, 'c': array };
     *
     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
     * // => [2, 0]
     *
     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
     * // => [2, 0]
     */
    var methodOf = baseRest(function(object, args) {
      return function(path) {
        return baseInvoke(object, path, args);
      };
    });

    /**
     * Adds all own enumerable string keyed function properties of a source
     * object to the destination object. If `object` is a function, then methods
     * are added to its prototype as well.
     *
     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
     * avoid conflicts caused by modifying the original.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {Function|Object} [object=lodash] The destination object.
     * @param {Object} source The object of functions to add.
     * @param {Object} [options={}] The options object.
     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
     * @returns {Function|Object} Returns `object`.
     * @example
     *
     * function vowels(string) {
     *   return _.filter(string, function(v) {
     *     return /[aeiou]/i.test(v);
     *   });
     * }
     *
     * _.mixin({ 'vowels': vowels });
     * _.vowels('fred');
     * // => ['e']
     *
     * _('fred').vowels().value();
     * // => ['e']
     *
     * _.mixin({ 'vowels': vowels }, { 'chain': false });
     * _('fred').vowels();
     * // => ['e']
     */
    function mixin(object, source, options) {
      var props = keys(source),
          methodNames = baseFunctions(source, props);

      if (options == null &&
          !(isObject(source) && (methodNames.length || !props.length))) {
        options = source;
        source = object;
        object = this;
        methodNames = baseFunctions(source, keys(source));
      }
      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
          isFunc = isFunction(object);

      arrayEach(methodNames, function(methodName) {
        var func = source[methodName];
        object[methodName] = func;
        if (isFunc) {
          object.prototype[methodName] = function() {
            var chainAll = this.__chain__;
            if (chain || chainAll) {
              var result = object(this.__wrapped__),
                  actions = result.__actions__ = copyArray(this.__actions__);

              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
              result.__chain__ = chainAll;
              return result;
            }
            return func.apply(object, arrayPush([this.value()], arguments));
          };
        }
      });

      return object;
    }

    /**
     * Reverts the `_` variable to its previous value and returns a reference to
     * the `lodash` function.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @returns {Function} Returns the `lodash` function.
     * @example
     *
     * var lodash = _.noConflict();
     */
    function noConflict() {
      if (root._ === this) {
        root._ = oldDash;
      }
      return this;
    }

    /**
     * This method returns `undefined`.
     *
     * @static
     * @memberOf _
     * @since 2.3.0
     * @category Util
     * @example
     *
     * _.times(2, _.noop);
     * // => [undefined, undefined]
     */
    function noop() {
      // No operation performed.
    }

    /**
     * Creates a function that gets the argument at index `n`. If `n` is negative,
     * the nth argument from the end is returned.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {number} [n=0] The index of the argument to return.
     * @returns {Function} Returns the new pass-thru function.
     * @example
     *
     * var func = _.nthArg(1);
     * func('a', 'b', 'c', 'd');
     * // => 'b'
     *
     * var func = _.nthArg(-2);
     * func('a', 'b', 'c', 'd');
     * // => 'c'
     */
    function nthArg(n) {
      n = toInteger(n);
      return baseRest(function(args) {
        return baseNth(args, n);
      });
    }

    /**
     * Creates a function that invokes `iteratees` with the arguments it receives
     * and returns their results.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {...(Function|Function[])} [iteratees=[_.identity]]
     *  The iteratees to invoke.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var func = _.over([Math.max, Math.min]);
     *
     * func(1, 2, 3, 4);
     * // => [4, 1]
     */
    var over = createOver(arrayMap);

    /**
     * Creates a function that checks if **all** of the `predicates` return
     * truthy when invoked with the arguments it receives.
     *
     * Following shorthands are possible for providing predicates.
     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {...(Function|Function[])} [predicates=[_.identity]]
     *  The predicates to check.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var func = _.overEvery([Boolean, isFinite]);
     *
     * func('1');
     * // => true
     *
     * func(null);
     * // => false
     *
     * func(NaN);
     * // => false
     */
    var overEvery = createOver(arrayEvery);

    /**
     * Creates a function that checks if **any** of the `predicates` return
     * truthy when invoked with the arguments it receives.
     *
     * Following shorthands are possible for providing predicates.
     * Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
     * Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {...(Function|Function[])} [predicates=[_.identity]]
     *  The predicates to check.
     * @returns {Function} Returns the new function.
     * @example
     *
     * var func = _.overSome([Boolean, isFinite]);
     *
     * func('1');
     * // => true
     *
     * func(null);
     * // => true
     *
     * func(NaN);
     * // => false
     *
     * var matchesFunc = _.overSome([{ 'a': 1 }, { 'a': 2 }])
     * var matchesPropertyFunc = _.overSome([['a', 1], ['a', 2]])
     */
    var overSome = createOver(arraySome);

    /**
     * Creates a function that returns the value at `path` of a given object.
     *
     * @static
     * @memberOf _
     * @since 2.4.0
     * @category Util
     * @param {Array|string} path The path of the property to get.
     * @returns {Function} Returns the new accessor function.
     * @example
     *
     * var objects = [
     *   { 'a': { 'b': 2 } },
     *   { 'a': { 'b': 1 } }
     * ];
     *
     * _.map(objects, _.property('a.b'));
     * // => [2, 1]
     *
     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
     * // => [1, 2]
     */
    function property(path) {
      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
    }

    /**
     * The opposite of `_.property`; this method creates a function that returns
     * the value at a given path of `object`.
     *
     * @static
     * @memberOf _
     * @since 3.0.0
     * @category Util
     * @param {Object} object The object to query.
     * @returns {Function} Returns the new accessor function.
     * @example
     *
     * var array = [0, 1, 2],
     *     object = { 'a': array, 'b': array, 'c': array };
     *
     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
     * // => [2, 0]
     *
     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
     * // => [2, 0]
     */
    function propertyOf(object) {
      return function(path) {
        return object == null ? undefined : baseGet(object, path);
      };
    }

    /**
     * Creates an array of numbers (positive and/or negative) progressing from
     * `start` up to, but not including, `end`. A step of `-1` is used if a negative
     * `start` is specified without an `end` or `step`. If `end` is not specified,
     * it's set to `start` with `start` then set to `0`.
     *
     * **Note:** JavaScript follows the IEEE-754 standard for resolving
     * floating-point values which can produce unexpected results.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {number} [start=0] The start of the range.
     * @param {number} end The end of the range.
     * @param {number} [step=1] The value to increment or decrement by.
     * @returns {Array} Returns the range of numbers.
     * @see _.inRange, _.rangeRight
     * @example
     *
     * _.range(4);
     * // => [0, 1, 2, 3]
     *
     * _.range(-4);
     * // => [0, -1, -2, -3]
     *
     * _.range(1, 5);
     * // => [1, 2, 3, 4]
     *
     * _.range(0, 20, 5);
     * // => [0, 5, 10, 15]
     *
     * _.range(0, -4, -1);
     * // => [0, -1, -2, -3]
     *
     * _.range(1, 4, 0);
     * // => [1, 1, 1]
     *
     * _.range(0);
     * // => []
     */
    var range = createRange();

    /**
     * This method is like `_.range` except that it populates values in
     * descending order.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {number} [start=0] The start of the range.
     * @param {number} end The end of the range.
     * @param {number} [step=1] The value to increment or decrement by.
     * @returns {Array} Returns the range of numbers.
     * @see _.inRange, _.range
     * @example
     *
     * _.rangeRight(4);
     * // => [3, 2, 1, 0]
     *
     * _.rangeRight(-4);
     * // => [-3, -2, -1, 0]
     *
     * _.rangeRight(1, 5);
     * // => [4, 3, 2, 1]
     *
     * _.rangeRight(0, 20, 5);
     * // => [15, 10, 5, 0]
     *
     * _.rangeRight(0, -4, -1);
     * // => [-3, -2, -1, 0]
     *
     * _.rangeRight(1, 4, 0);
     * // => [1, 1, 1]
     *
     * _.rangeRight(0);
     * // => []
     */
    var rangeRight = createRange(true);

    /**
     * This method returns a new empty array.
     *
     * @static
     * @memberOf _
     * @since 4.13.0
     * @category Util
     * @returns {Array} Returns the new empty array.
     * @example
     *
     * var arrays = _.times(2, _.stubArray);
     *
     * console.log(arrays);
     * // => [[], []]
     *
     * console.log(arrays[0] === arrays[1]);
     * // => false
     */
    function stubArray() {
      return [];
    }

    /**
     * This method returns `false`.
     *
     * @static
     * @memberOf _
     * @since 4.13.0
     * @category Util
     * @returns {boolean} Returns `false`.
     * @example
     *
     * _.times(2, _.stubFalse);
     * // => [false, false]
     */
    function stubFalse() {
      return false;
    }

    /**
     * This method returns a new empty object.
     *
     * @static
     * @memberOf _
     * @since 4.13.0
     * @category Util
     * @returns {Object} Returns the new empty object.
     * @example
     *
     * var objects = _.times(2, _.stubObject);
     *
     * console.log(objects);
     * // => [{}, {}]
     *
     * console.log(objects[0] === objects[1]);
     * // => false
     */
    function stubObject() {
      return {};
    }

    /**
     * This method returns an empty string.
     *
     * @static
     * @memberOf _
     * @since 4.13.0
     * @category Util
     * @returns {string} Returns the empty string.
     * @example
     *
     * _.times(2, _.stubString);
     * // => ['', '']
     */
    function stubString() {
      return '';
    }

    /**
     * This method returns `true`.
     *
     * @static
     * @memberOf _
     * @since 4.13.0
     * @category Util
     * @returns {boolean} Returns `true`.
     * @example
     *
     * _.times(2, _.stubTrue);
     * // => [true, true]
     */
    function stubTrue() {
      return true;
    }

    /**
     * Invokes the iteratee `n` times, returning an array of the results of
     * each invocation. The iteratee is invoked with one argument; (index).
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {number} n The number of times to invoke `iteratee`.
     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
     * @returns {Array} Returns the array of results.
     * @example
     *
     * _.times(3, String);
     * // => ['0', '1', '2']
     *
     *  _.times(4, _.constant(0));
     * // => [0, 0, 0, 0]
     */
    function times(n, iteratee) {
      n = toInteger(n);
      if (n < 1 || n > MAX_SAFE_INTEGER) {
        return [];
      }
      var index = MAX_ARRAY_LENGTH,
          length = nativeMin(n, MAX_ARRAY_LENGTH);

      iteratee = getIteratee(iteratee);
      n -= MAX_ARRAY_LENGTH;

      var result = baseTimes(length, iteratee);
      while (++index < n) {
        iteratee(index);
      }
      return result;
    }

    /**
     * Converts `value` to a property path array.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Util
     * @param {*} value The value to convert.
     * @returns {Array} Returns the new property path array.
     * @example
     *
     * _.toPath('a.b.c');
     * // => ['a', 'b', 'c']
     *
     * _.toPath('a[0].b.c');
     * // => ['a', '0', 'b', 'c']
     */
    function toPath(value) {
      if (isArray(value)) {
        return arrayMap(value, toKey);
      }
      return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
    }

    /**
     * Generates a unique ID. If `prefix` is given, the ID is appended to it.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Util
     * @param {string} [prefix=''] The value to prefix the ID with.
     * @returns {string} Returns the unique ID.
     * @example
     *
     * _.uniqueId('contact_');
     * // => 'contact_104'
     *
     * _.uniqueId();
     * // => '105'
     */
    function uniqueId(prefix) {
      var id = ++idCounter;
      return toString(prefix) + id;
    }

    /*------------------------------------------------------------------------*/

    /**
     * Adds two numbers.
     *
     * @static
     * @memberOf _
     * @since 3.4.0
     * @category Math
     * @param {number} augend The first number in an addition.
     * @param {number} addend The second number in an addition.
     * @returns {number} Returns the total.
     * @example
     *
     * _.add(6, 4);
     * // => 10
     */
    var add = createMathOperation(function(augend, addend) {
      return augend + addend;
    }, 0);

    /**
     * Computes `number` rounded up to `precision`.
     *
     * @static
     * @memberOf _
     * @since 3.10.0
     * @category Math
     * @param {number} number The number to round up.
     * @param {number} [precision=0] The precision to round up to.
     * @returns {number} Returns the rounded up number.
     * @example
     *
     * _.ceil(4.006);
     * // => 5
     *
     * _.ceil(6.004, 2);
     * // => 6.01
     *
     * _.ceil(6040, -2);
     * // => 6100
     */
    var ceil = createRound('ceil');

    /**
     * Divide two numbers.
     *
     * @static
     * @memberOf _
     * @since 4.7.0
     * @category Math
     * @param {number} dividend The first number in a division.
     * @param {number} divisor The second number in a division.
     * @returns {number} Returns the quotient.
     * @example
     *
     * _.divide(6, 4);
     * // => 1.5
     */
    var divide = createMathOperation(function(dividend, divisor) {
      return dividend / divisor;
    }, 1);

    /**
     * Computes `number` rounded down to `precision`.
     *
     * @static
     * @memberOf _
     * @since 3.10.0
     * @category Math
     * @param {number} number The number to round down.
     * @param {number} [precision=0] The precision to round down to.
     * @returns {number} Returns the rounded down number.
     * @example
     *
     * _.floor(4.006);
     * // => 4
     *
     * _.floor(0.046, 2);
     * // => 0.04
     *
     * _.floor(4060, -2);
     * // => 4000
     */
    var floor = createRound('floor');

    /**
     * Computes the maximum value of `array`. If `array` is empty or falsey,
     * `undefined` is returned.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Math
     * @param {Array} array The array to iterate over.
     * @returns {*} Returns the maximum value.
     * @example
     *
     * _.max([4, 2, 8, 6]);
     * // => 8
     *
     * _.max([]);
     * // => undefined
     */
    function max(array) {
      return (array && array.length)
        ? baseExtremum(array, identity, baseGt)
        : undefined;
    }

    /**
     * This method is like `_.max` except that it accepts `iteratee` which is
     * invoked for each element in `array` to generate the criterion by which
     * the value is ranked. The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {*} Returns the maximum value.
     * @example
     *
     * var objects = [{ 'n': 1 }, { 'n': 2 }];
     *
     * _.maxBy(objects, function(o) { return o.n; });
     * // => { 'n': 2 }
     *
     * // The `_.property` iteratee shorthand.
     * _.maxBy(objects, 'n');
     * // => { 'n': 2 }
     */
    function maxBy(array, iteratee) {
      return (array && array.length)
        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
        : undefined;
    }

    /**
     * Computes the mean of the values in `array`.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @returns {number} Returns the mean.
     * @example
     *
     * _.mean([4, 2, 8, 6]);
     * // => 5
     */
    function mean(array) {
      return baseMean(array, identity);
    }

    /**
     * This method is like `_.mean` except that it accepts `iteratee` which is
     * invoked for each element in `array` to generate the value to be averaged.
     * The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.7.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {number} Returns the mean.
     * @example
     *
     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
     *
     * _.meanBy(objects, function(o) { return o.n; });
     * // => 5
     *
     * // The `_.property` iteratee shorthand.
     * _.meanBy(objects, 'n');
     * // => 5
     */
    function meanBy(array, iteratee) {
      return baseMean(array, getIteratee(iteratee, 2));
    }

    /**
     * Computes the minimum value of `array`. If `array` is empty or falsey,
     * `undefined` is returned.
     *
     * @static
     * @since 0.1.0
     * @memberOf _
     * @category Math
     * @param {Array} array The array to iterate over.
     * @returns {*} Returns the minimum value.
     * @example
     *
     * _.min([4, 2, 8, 6]);
     * // => 2
     *
     * _.min([]);
     * // => undefined
     */
    function min(array) {
      return (array && array.length)
        ? baseExtremum(array, identity, baseLt)
        : undefined;
    }

    /**
     * This method is like `_.min` except that it accepts `iteratee` which is
     * invoked for each element in `array` to generate the criterion by which
     * the value is ranked. The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {*} Returns the minimum value.
     * @example
     *
     * var objects = [{ 'n': 1 }, { 'n': 2 }];
     *
     * _.minBy(objects, function(o) { return o.n; });
     * // => { 'n': 1 }
     *
     * // The `_.property` iteratee shorthand.
     * _.minBy(objects, 'n');
     * // => { 'n': 1 }
     */
    function minBy(array, iteratee) {
      return (array && array.length)
        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
        : undefined;
    }

    /**
     * Multiply two numbers.
     *
     * @static
     * @memberOf _
     * @since 4.7.0
     * @category Math
     * @param {number} multiplier The first number in a multiplication.
     * @param {number} multiplicand The second number in a multiplication.
     * @returns {number} Returns the product.
     * @example
     *
     * _.multiply(6, 4);
     * // => 24
     */
    var multiply = createMathOperation(function(multiplier, multiplicand) {
      return multiplier * multiplicand;
    }, 1);

    /**
     * Computes `number` rounded to `precision`.
     *
     * @static
     * @memberOf _
     * @since 3.10.0
     * @category Math
     * @param {number} number The number to round.
     * @param {number} [precision=0] The precision to round to.
     * @returns {number} Returns the rounded number.
     * @example
     *
     * _.round(4.006);
     * // => 4
     *
     * _.round(4.006, 2);
     * // => 4.01
     *
     * _.round(4060, -2);
     * // => 4100
     */
    var round = createRound('round');

    /**
     * Subtract two numbers.
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Math
     * @param {number} minuend The first number in a subtraction.
     * @param {number} subtrahend The second number in a subtraction.
     * @returns {number} Returns the difference.
     * @example
     *
     * _.subtract(6, 4);
     * // => 2
     */
    var subtract = createMathOperation(function(minuend, subtrahend) {
      return minuend - subtrahend;
    }, 0);

    /**
     * Computes the sum of the values in `array`.
     *
     * @static
     * @memberOf _
     * @since 3.4.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @returns {number} Returns the sum.
     * @example
     *
     * _.sum([4, 2, 8, 6]);
     * // => 20
     */
    function sum(array) {
      return (array && array.length)
        ? baseSum(array, identity)
        : 0;
    }

    /**
     * This method is like `_.sum` except that it accepts `iteratee` which is
     * invoked for each element in `array` to generate the value to be summed.
     * The iteratee is invoked with one argument: (value).
     *
     * @static
     * @memberOf _
     * @since 4.0.0
     * @category Math
     * @param {Array} array The array to iterate over.
     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
     * @returns {number} Returns the sum.
     * @example
     *
     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
     *
     * _.sumBy(objects, function(o) { return o.n; });
     * // => 20
     *
     * // The `_.property` iteratee shorthand.
     * _.sumBy(objects, 'n');
     * // => 20
     */
    function sumBy(array, iteratee) {
      return (array && array.length)
        ? baseSum(array, getIteratee(iteratee, 2))
        : 0;
    }

    /*------------------------------------------------------------------------*/

    // Add methods that return wrapped values in chain sequences.
    lodash.after = after;
    lodash.ary = ary;
    lodash.assign = assign;
    lodash.assignIn = assignIn;
    lodash.assignInWith = assignInWith;
    lodash.assignWith = assignWith;
    lodash.at = at;
    lodash.before = before;
    lodash.bind = bind;
    lodash.bindAll = bindAll;
    lodash.bindKey = bindKey;
    lodash.castArray = castArray;
    lodash.chain = chain;
    lodash.chunk = chunk;
    lodash.compact = compact;
    lodash.concat = concat;
    lodash.cond = cond;
    lodash.conforms = conforms;
    lodash.constant = constant;
    lodash.countBy = countBy;
    lodash.create = create;
    lodash.curry = curry;
    lodash.curryRight = curryRight;
    lodash.debounce = debounce;
    lodash.defaults = defaults;
    lodash.defaultsDeep = defaultsDeep;
    lodash.defer = defer;
    lodash.delay = delay;
    lodash.difference = difference;
    lodash.differenceBy = differenceBy;
    lodash.differenceWith = differenceWith;
    lodash.drop = drop;
    lodash.dropRight = dropRight;
    lodash.dropRightWhile = dropRightWhile;
    lodash.dropWhile = dropWhile;
    lodash.fill = fill;
    lodash.filter = filter;
    lodash.flatMap = flatMap;
    lodash.flatMapDeep = flatMapDeep;
    lodash.flatMapDepth = flatMapDepth;
    lodash.flatten = flatten;
    lodash.flattenDeep = flattenDeep;
    lodash.flattenDepth = flattenDepth;
    lodash.flip = flip;
    lodash.flow = flow;
    lodash.flowRight = flowRight;
    lodash.fromPairs = fromPairs;
    lodash.functions = functions;
    lodash.functionsIn = functionsIn;
    lodash.groupBy = groupBy;
    lodash.initial = initial;
    lodash.intersection = intersection;
    lodash.intersectionBy = intersectionBy;
    lodash.intersectionWith = intersectionWith;
    lodash.invert = invert;
    lodash.invertBy = invertBy;
    lodash.invokeMap = invokeMap;
    lodash.iteratee = iteratee;
    lodash.keyBy = keyBy;
    lodash.keys = keys;
    lodash.keysIn = keysIn;
    lodash.map = map;
    lodash.mapKeys = mapKeys;
    lodash.mapValues = mapValues;
    lodash.matches = matches;
    lodash.matchesProperty = matchesProperty;
    lodash.memoize = memoize;
    lodash.merge = merge;
    lodash.mergeWith = mergeWith;
    lodash.method = method;
    lodash.methodOf = methodOf;
    lodash.mixin = mixin;
    lodash.negate = negate;
    lodash.nthArg = nthArg;
    lodash.omit = omit;
    lodash.omitBy = omitBy;
    lodash.once = once;
    lodash.orderBy = orderBy;
    lodash.over = over;
    lodash.overArgs = overArgs;
    lodash.overEvery = overEvery;
    lodash.overSome = overSome;
    lodash.partial = partial;
    lodash.partialRight = partialRight;
    lodash.partition = partition;
    lodash.pick = pick;
    lodash.pickBy = pickBy;
    lodash.property = property;
    lodash.propertyOf = propertyOf;
    lodash.pull = pull;
    lodash.pullAll = pullAll;
    lodash.pullAllBy = pullAllBy;
    lodash.pullAllWith = pullAllWith;
    lodash.pullAt = pullAt;
    lodash.range = range;
    lodash.rangeRight = rangeRight;
    lodash.rearg = rearg;
    lodash.reject = reject;
    lodash.remove = remove;
    lodash.rest = rest;
    lodash.reverse = reverse;
    lodash.sampleSize = sampleSize;
    lodash.set = set;
    lodash.setWith = setWith;
    lodash.shuffle = shuffle;
    lodash.slice = slice;
    lodash.sortBy = sortBy;
    lodash.sortedUniq = sortedUniq;
    lodash.sortedUniqBy = sortedUniqBy;
    lodash.split = split;
    lodash.spread = spread;
    lodash.tail = tail;
    lodash.take = take;
    lodash.takeRight = takeRight;
    lodash.takeRightWhile = takeRightWhile;
    lodash.takeWhile = takeWhile;
    lodash.tap = tap;
    lodash.throttle = throttle;
    lodash.thru = thru;
    lodash.toArray = toArray;
    lodash.toPairs = toPairs;
    lodash.toPairsIn = toPairsIn;
    lodash.toPath = toPath;
    lodash.toPlainObject = toPlainObject;
    lodash.transform = transform;
    lodash.unary = unary;
    lodash.union = union;
    lodash.unionBy = unionBy;
    lodash.unionWith = unionWith;
    lodash.uniq = uniq;
    lodash.uniqBy = uniqBy;
    lodash.uniqWith = uniqWith;
    lodash.unset = unset;
    lodash.unzip = unzip;
    lodash.unzipWith = unzipWith;
    lodash.update = update;
    lodash.updateWith = updateWith;
    lodash.values = values;
    lodash.valuesIn = valuesIn;
    lodash.without = without;
    lodash.words = words;
    lodash.wrap = wrap;
    lodash.xor = xor;
    lodash.xorBy = xorBy;
    lodash.xorWith = xorWith;
    lodash.zip = zip;
    lodash.zipObject = zipObject;
    lodash.zipObjectDeep = zipObjectDeep;
    lodash.zipWith = zipWith;

    // Add aliases.
    lodash.entries = toPairs;
    lodash.entriesIn = toPairsIn;
    lodash.extend = assignIn;
    lodash.extendWith = assignInWith;

    // Add methods to `lodash.prototype`.
    mixin(lodash, lodash);

    /*------------------------------------------------------------------------*/

    // Add methods that return unwrapped values in chain sequences.
    lodash.add = add;
    lodash.attempt = attempt;
    lodash.camelCase = camelCase;
    lodash.capitalize = capitalize;
    lodash.ceil = ceil;
    lodash.clamp = clamp;
    lodash.clone = clone;
    lodash.cloneDeep = cloneDeep;
    lodash.cloneDeepWith = cloneDeepWith;
    lodash.cloneWith = cloneWith;
    lodash.conformsTo = conformsTo;
    lodash.deburr = deburr;
    lodash.defaultTo = defaultTo;
    lodash.divide = divide;
    lodash.endsWith = endsWith;
    lodash.eq = eq;
    lodash.escape = escape;
    lodash.escapeRegExp = escapeRegExp;
    lodash.every = every;
    lodash.find = find;
    lodash.findIndex = findIndex;
    lodash.findKey = findKey;
    lodash.findLast = findLast;
    lodash.findLastIndex = findLastIndex;
    lodash.findLastKey = findLastKey;
    lodash.floor = floor;
    lodash.forEach = forEach;
    lodash.forEachRight = forEachRight;
    lodash.forIn = forIn;
    lodash.forInRight = forInRight;
    lodash.forOwn = forOwn;
    lodash.forOwnRight = forOwnRight;
    lodash.get = get;
    lodash.gt = gt;
    lodash.gte = gte;
    lodash.has = has;
    lodash.hasIn = hasIn;
    lodash.head = head;
    lodash.identity = identity;
    lodash.includes = includes;
    lodash.indexOf = indexOf;
    lodash.inRange = inRange;
    lodash.invoke = invoke;
    lodash.isArguments = isArguments;
    lodash.isArray = isArray;
    lodash.isArrayBuffer = isArrayBuffer;
    lodash.isArrayLike = isArrayLike;
    lodash.isArrayLikeObject = isArrayLikeObject;
    lodash.isBoolean = isBoolean;
    lodash.isBuffer = isBuffer;
    lodash.isDate = isDate;
    lodash.isElement = isElement;
    lodash.isEmpty = isEmpty;
    lodash.isEqual = isEqual;
    lodash.isEqualWith = isEqualWith;
    lodash.isError = isError;
    lodash.isFinite = isFinite;
    lodash.isFunction = isFunction;
    lodash.isInteger = isInteger;
    lodash.isLength = isLength;
    lodash.isMap = isMap;
    lodash.isMatch = isMatch;
    lodash.isMatchWith = isMatchWith;
    lodash.isNaN = isNaN;
    lodash.isNative = isNative;
    lodash.isNil = isNil;
    lodash.isNull = isNull;
    lodash.isNumber = isNumber;
    lodash.isObject = isObject;
    lodash.isObjectLike = isObjectLike;
    lodash.isPlainObject = isPlainObject;
    lodash.isRegExp = isRegExp;
    lodash.isSafeInteger = isSafeInteger;
    lodash.isSet = isSet;
    lodash.isString = isString;
    lodash.isSymbol = isSymbol;
    lodash.isTypedArray = isTypedArray;
    lodash.isUndefined = isUndefined;
    lodash.isWeakMap = isWeakMap;
    lodash.isWeakSet = isWeakSet;
    lodash.join = join;
    lodash.kebabCase = kebabCase;
    lodash.last = last;
    lodash.lastIndexOf = lastIndexOf;
    lodash.lowerCase = lowerCase;
    lodash.lowerFirst = lowerFirst;
    lodash.lt = lt;
    lodash.lte = lte;
    lodash.max = max;
    lodash.maxBy = maxBy;
    lodash.mean = mean;
    lodash.meanBy = meanBy;
    lodash.min = min;
    lodash.minBy = minBy;
    lodash.stubArray = stubArray;
    lodash.stubFalse = stubFalse;
    lodash.stubObject = stubObject;
    lodash.stubString = stubString;
    lodash.stubTrue = stubTrue;
    lodash.multiply = multiply;
    lodash.nth = nth;
    lodash.noConflict = noConflict;
    lodash.noop = noop;
    lodash.now = now;
    lodash.pad = pad;
    lodash.padEnd = padEnd;
    lodash.padStart = padStart;
    lodash.parseInt = parseInt;
    lodash.random = random;
    lodash.reduce = reduce;
    lodash.reduceRight = reduceRight;
    lodash.repeat = repeat;
    lodash.replace = replace;
    lodash.result = result;
    lodash.round = round;
    lodash.runInContext = runInContext;
    lodash.sample = sample;
    lodash.size = size;
    lodash.snakeCase = snakeCase;
    lodash.some = some;
    lodash.sortedIndex = sortedIndex;
    lodash.sortedIndexBy = sortedIndexBy;
    lodash.sortedIndexOf = sortedIndexOf;
    lodash.sortedLastIndex = sortedLastIndex;
    lodash.sortedLastIndexBy = sortedLastIndexBy;
    lodash.sortedLastIndexOf = sortedLastIndexOf;
    lodash.startCase = startCase;
    lodash.startsWith = startsWith;
    lodash.subtract = subtract;
    lodash.sum = sum;
    lodash.sumBy = sumBy;
    lodash.template = template;
    lodash.times = times;
    lodash.toFinite = toFinite;
    lodash.toInteger = toInteger;
    lodash.toLength = toLength;
    lodash.toLower = toLower;
    lodash.toNumber = toNumber;
    lodash.toSafeInteger = toSafeInteger;
    lodash.toString = toString;
    lodash.toUpper = toUpper;
    lodash.trim = trim;
    lodash.trimEnd = trimEnd;
    lodash.trimStart = trimStart;
    lodash.truncate = truncate;
    lodash.unescape = unescape;
    lodash.uniqueId = uniqueId;
    lodash.upperCase = upperCase;
    lodash.upperFirst = upperFirst;

    // Add aliases.
    lodash.each = forEach;
    lodash.eachRight = forEachRight;
    lodash.first = head;

    mixin(lodash, (function() {
      var source = {};
      baseForOwn(lodash, function(func, methodName) {
        if (!hasOwnProperty.call(lodash.prototype, methodName)) {
          source[methodName] = func;
        }
      });
      return source;
    }()), { 'chain': false });

    /*------------------------------------------------------------------------*/

    /**
     * The semantic version number.
     *
     * @static
     * @memberOf _
     * @type {string}
     */
    lodash.VERSION = VERSION;

    // Assign default placeholders.
    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
      lodash[methodName].placeholder = lodash;
    });

    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
    arrayEach(['drop', 'take'], function(methodName, index) {
      LazyWrapper.prototype[methodName] = function(n) {
        n = n === undefined ? 1 : nativeMax(toInteger(n), 0);

        var result = (this.__filtered__ && !index)
          ? new LazyWrapper(this)
          : this.clone();

        if (result.__filtered__) {
          result.__takeCount__ = nativeMin(n, result.__takeCount__);
        } else {
          result.__views__.push({
            'size': nativeMin(n, MAX_ARRAY_LENGTH),
            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
          });
        }
        return result;
      };

      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
        return this.reverse()[methodName](n).reverse();
      };
    });

    // Add `LazyWrapper` methods that accept an `iteratee` value.
    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
      var type = index + 1,
          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;

      LazyWrapper.prototype[methodName] = function(iteratee) {
        var result = this.clone();
        result.__iteratees__.push({
          'iteratee': getIteratee(iteratee, 3),
          'type': type
        });
        result.__filtered__ = result.__filtered__ || isFilter;
        return result;
      };
    });

    // Add `LazyWrapper` methods for `_.head` and `_.last`.
    arrayEach(['head', 'last'], function(methodName, index) {
      var takeName = 'take' + (index ? 'Right' : '');

      LazyWrapper.prototype[methodName] = function() {
        return this[takeName](1).value()[0];
      };
    });

    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.
    arrayEach(['initial', 'tail'], function(methodName, index) {
      var dropName = 'drop' + (index ? '' : 'Right');

      LazyWrapper.prototype[methodName] = function() {
        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
      };
    });

    LazyWrapper.prototype.compact = function() {
      return this.filter(identity);
    };

    LazyWrapper.prototype.find = function(predicate) {
      return this.filter(predicate).head();
    };

    LazyWrapper.prototype.findLast = function(predicate) {
      return this.reverse().find(predicate);
    };

    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
      if (typeof path == 'function') {
        return new LazyWrapper(this);
      }
      return this.map(function(value) {
        return baseInvoke(value, path, args);
      });
    });

    LazyWrapper.prototype.reject = function(predicate) {
      return this.filter(negate(getIteratee(predicate)));
    };

    LazyWrapper.prototype.slice = function(start, end) {
      start = toInteger(start);

      var result = this;
      if (result.__filtered__ && (start > 0 || end < 0)) {
        return new LazyWrapper(result);
      }
      if (start < 0) {
        result = result.takeRight(-start);
      } else if (start) {
        result = result.drop(start);
      }
      if (end !== undefined) {
        end = toInteger(end);
        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
      }
      return result;
    };

    LazyWrapper.prototype.takeRightWhile = function(predicate) {
      return this.reverse().takeWhile(predicate).reverse();
    };

    LazyWrapper.prototype.toArray = function() {
      return this.take(MAX_ARRAY_LENGTH);
    };

    // Add `LazyWrapper` methods to `lodash.prototype`.
    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
          isTaker = /^(?:head|last)$/.test(methodName),
          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
          retUnwrapped = isTaker || /^find/.test(methodName);

      if (!lodashFunc) {
        return;
      }
      lodash.prototype[methodName] = function() {
        var value = this.__wrapped__,
            args = isTaker ? [1] : arguments,
            isLazy = value instanceof LazyWrapper,
            iteratee = args[0],
            useLazy = isLazy || isArray(value);

        var interceptor = function(value) {
          var result = lodashFunc.apply(lodash, arrayPush([value], args));
          return (isTaker && chainAll) ? result[0] : result;
        };

        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
          // Avoid lazy use if the iteratee has a "length" value other than `1`.
          isLazy = useLazy = false;
        }
        var chainAll = this.__chain__,
            isHybrid = !!this.__actions__.length,
            isUnwrapped = retUnwrapped && !chainAll,
            onlyLazy = isLazy && !isHybrid;

        if (!retUnwrapped && useLazy) {
          value = onlyLazy ? value : new LazyWrapper(this);
          var result = func.apply(value, args);
          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });
          return new LodashWrapper(result, chainAll);
        }
        if (isUnwrapped && onlyLazy) {
          return func.apply(this, args);
        }
        result = this.thru(interceptor);
        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
      };
    });

    // Add `Array` methods to `lodash.prototype`.
    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
      var func = arrayProto[methodName],
          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
          retUnwrapped = /^(?:pop|shift)$/.test(methodName);

      lodash.prototype[methodName] = function() {
        var args = arguments;
        if (retUnwrapped && !this.__chain__) {
          var value = this.value();
          return func.apply(isArray(value) ? value : [], args);
        }
        return this[chainName](function(value) {
          return func.apply(isArray(value) ? value : [], args);
        });
      };
    });

    // Map minified method names to their real names.
    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
      var lodashFunc = lodash[methodName];
      if (lodashFunc) {
        var key = lodashFunc.name + '';
        if (!hasOwnProperty.call(realNames, key)) {
          realNames[key] = [];
        }
        realNames[key].push({ 'name': methodName, 'func': lodashFunc });
      }
    });

    realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [{
      'name': 'wrapper',
      'func': undefined
    }];

    // Add methods to `LazyWrapper`.
    LazyWrapper.prototype.clone = lazyClone;
    LazyWrapper.prototype.reverse = lazyReverse;
    LazyWrapper.prototype.value = lazyValue;

    // Add chain sequence methods to the `lodash` wrapper.
    lodash.prototype.at = wrapperAt;
    lodash.prototype.chain = wrapperChain;
    lodash.prototype.commit = wrapperCommit;
    lodash.prototype.next = wrapperNext;
    lodash.prototype.plant = wrapperPlant;
    lodash.prototype.reverse = wrapperReverse;
    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;

    // Add lazy aliases.
    lodash.prototype.first = lodash.prototype.head;

    if (symIterator) {
      lodash.prototype[symIterator] = wrapperToIterator;
    }
    return lodash;
  });

  /*--------------------------------------------------------------------------*/

  // Export lodash.
  var _ = runInContext();

  // Some AMD build optimizers, like r.js, check for condition patterns like:
  if (true) {
    // Expose Lodash on the global object to prevent errors when Lodash is
    // loaded by a script tag in the presence of an AMD loader.
    // See http://requirejs.org/docs/errors.html#mismatch for more details.
    // Use `_.noConflict` to remove Lodash from the global object.
    root._ = _;

    // Define as an anonymous module so, through path mapping, it can be
    // referenced as the "underscore" module.
    !(__WEBPACK_AMD_DEFINE_RESULT__ = (function() {
      return _;
    }).call(exports, __webpack_require__, exports, module),
		__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
  }
  // Check for `exports` after `define` in case a build optimizer adds it.
  else {}
}.call(this));


/***/ }),

/***/ "./resources/css/jet-stream.css":
/*!**************************************!*\
  !*** ./resources/css/jet-stream.css ***!
  \**************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
// extracted by mini-css-extract-plugin


/***/ }),

/***/ "./resources/css/app.css":
/*!*******************************!*\
  !*** ./resources/css/app.css ***!
  \*******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
// extracted by mini-css-extract-plugin


/***/ }),

/***/ "./node_modules/normalize-wheel/index.js":
/*!***********************************************!*\
  !*** ./node_modules/normalize-wheel/index.js ***!
  \***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

module.exports = __webpack_require__(/*! ./src/normalizeWheel.js */ "./node_modules/normalize-wheel/src/normalizeWheel.js");


/***/ }),

/***/ "./node_modules/normalize-wheel/src/ExecutionEnvironment.js":
/*!******************************************************************!*\
  !*** ./node_modules/normalize-wheel/src/ExecutionEnvironment.js ***!
  \******************************************************************/
/***/ ((module) => {

"use strict";
/**
 * Copyright (c) 2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule ExecutionEnvironment
 */

/*jslint evil: true */



var canUseDOM = !!(
  typeof window !== 'undefined' &&
  window.document &&
  window.document.createElement
);

/**
 * Simple, lightweight module assisting with the detection and context of
 * Worker. Helps avoid circular dependencies and allows code to reason about
 * whether or not they are in a Worker, even if they never include the main
 * `ReactWorker` dependency.
 */
var ExecutionEnvironment = {

  canUseDOM: canUseDOM,

  canUseWorkers: typeof Worker !== 'undefined',

  canUseEventListeners:
    canUseDOM && !!(window.addEventListener || window.attachEvent),

  canUseViewport: canUseDOM && !!window.screen,

  isInWorker: !canUseDOM // For now, this is true - might change in the future.

};

module.exports = ExecutionEnvironment;


/***/ }),

/***/ "./node_modules/normalize-wheel/src/UserAgent_DEPRECATED.js":
/*!******************************************************************!*\
  !*** ./node_modules/normalize-wheel/src/UserAgent_DEPRECATED.js ***!
  \******************************************************************/
/***/ ((module) => {

/**
 * Copyright 2004-present Facebook. All Rights Reserved.
 *
 * @providesModule UserAgent_DEPRECATED
 */

/**
 *  Provides entirely client-side User Agent and OS detection. You should prefer
 *  the non-deprecated UserAgent module when possible, which exposes our
 *  authoritative server-side PHP-based detection to the client.
 *
 *  Usage is straightforward:
 *
 *    if (UserAgent_DEPRECATED.ie()) {
 *      //  IE
 *    }
 *
 *  You can also do version checks:
 *
 *    if (UserAgent_DEPRECATED.ie() >= 7) {
 *      //  IE7 or better
 *    }
 *
 *  The browser functions will return NaN if the browser does not match, so
 *  you can also do version compares the other way:
 *
 *    if (UserAgent_DEPRECATED.ie() < 7) {
 *      //  IE6 or worse
 *    }
 *
 *  Note that the version is a float and may include a minor version number,
 *  so you should always use range operators to perform comparisons, not
 *  strict equality.
 *
 *  **Note:** You should **strongly** prefer capability detection to browser
 *  version detection where it's reasonable:
 *
 *    http://www.quirksmode.org/js/support.html
 *
 *  Further, we have a large number of mature wrapper functions and classes
 *  which abstract away many browser irregularities. Check the documentation,
 *  grep for things, or ask on javascript@lists.facebook.com before writing yet
 *  another copy of "event || window.event".
 *
 */

var _populated = false;

// Browsers
var _ie, _firefox, _opera, _webkit, _chrome;

// Actual IE browser for compatibility mode
var _ie_real_version;

// Platforms
var _osx, _windows, _linux, _android;

// Architectures
var _win64;

// Devices
var _iphone, _ipad, _native;

var _mobile;

function _populate() {
  if (_populated) {
    return;
  }

  _populated = true;

  // To work around buggy JS libraries that can't handle multi-digit
  // version numbers, Opera 10's user agent string claims it's Opera
  // 9, then later includes a Version/X.Y field:
  //
  // Opera/9.80 (foo) Presto/2.2.15 Version/10.10
  var uas = navigator.userAgent;
  var agent = /(?:MSIE.(\d+\.\d+))|(?:(?:Firefox|GranParadiso|Iceweasel).(\d+\.\d+))|(?:Opera(?:.+Version.|.)(\d+\.\d+))|(?:AppleWebKit.(\d+(?:\.\d+)?))|(?:Trident\/\d+\.\d+.*rv:(\d+\.\d+))/.exec(uas);
  var os    = /(Mac OS X)|(Windows)|(Linux)/.exec(uas);

  _iphone = /\b(iPhone|iP[ao]d)/.exec(uas);
  _ipad = /\b(iP[ao]d)/.exec(uas);
  _android = /Android/i.exec(uas);
  _native = /FBAN\/\w+;/i.exec(uas);
  _mobile = /Mobile/i.exec(uas);

  // Note that the IE team blog would have you believe you should be checking
  // for 'Win64; x64'.  But MSDN then reveals that you can actually be coming
  // from either x64 or ia64;  so ultimately, you should just check for Win64
  // as in indicator of whether you're in 64-bit IE.  32-bit IE on 64-bit
  // Windows will send 'WOW64' instead.
  _win64 = !!(/Win64/.exec(uas));

  if (agent) {
    _ie = agent[1] ? parseFloat(agent[1]) : (
          agent[5] ? parseFloat(agent[5]) : NaN);
    // IE compatibility mode
    if (_ie && document && document.documentMode) {
      _ie = document.documentMode;
    }
    // grab the "true" ie version from the trident token if available
    var trident = /(?:Trident\/(\d+.\d+))/.exec(uas);
    _ie_real_version = trident ? parseFloat(trident[1]) + 4 : _ie;

    _firefox = agent[2] ? parseFloat(agent[2]) : NaN;
    _opera   = agent[3] ? parseFloat(agent[3]) : NaN;
    _webkit  = agent[4] ? parseFloat(agent[4]) : NaN;
    if (_webkit) {
      // We do not add the regexp to the above test, because it will always
      // match 'safari' only since 'AppleWebKit' appears before 'Chrome' in
      // the userAgent string.
      agent = /(?:Chrome\/(\d+\.\d+))/.exec(uas);
      _chrome = agent && agent[1] ? parseFloat(agent[1]) : NaN;
    } else {
      _chrome = NaN;
    }
  } else {
    _ie = _firefox = _opera = _chrome = _webkit = NaN;
  }

  if (os) {
    if (os[1]) {
      // Detect OS X version.  If no version number matches, set _osx to true.
      // Version examples:  10, 10_6_1, 10.7
      // Parses version number as a float, taking only first two sets of
      // digits.  If only one set of digits is found, returns just the major
      // version number.
      var ver = /(?:Mac OS X (\d+(?:[._]\d+)?))/.exec(uas);

      _osx = ver ? parseFloat(ver[1].replace('_', '.')) : true;
    } else {
      _osx = false;
    }
    _windows = !!os[2];
    _linux   = !!os[3];
  } else {
    _osx = _windows = _linux = false;
  }
}

var UserAgent_DEPRECATED = {

  /**
   *  Check if the UA is Internet Explorer.
   *
   *
   *  @return float|NaN Version number (if match) or NaN.
   */
  ie: function() {
    return _populate() || _ie;
  },

  /**
   * Check if we're in Internet Explorer compatibility mode.
   *
   * @return bool true if in compatibility mode, false if
   * not compatibility mode or not ie
   */
  ieCompatibilityMode: function() {
    return _populate() || (_ie_real_version > _ie);
  },


  /**
   * Whether the browser is 64-bit IE.  Really, this is kind of weak sauce;  we
   * only need this because Skype can't handle 64-bit IE yet.  We need to remove
   * this when we don't need it -- tracked by #601957.
   */
  ie64: function() {
    return UserAgent_DEPRECATED.ie() && _win64;
  },

  /**
   *  Check if the UA is Firefox.
   *
   *
   *  @return float|NaN Version number (if match) or NaN.
   */
  firefox: function() {
    return _populate() || _firefox;
  },


  /**
   *  Check if the UA is Opera.
   *
   *
   *  @return float|NaN Version number (if match) or NaN.
   */
  opera: function() {
    return _populate() || _opera;
  },


  /**
   *  Check if the UA is WebKit.
   *
   *
   *  @return float|NaN Version number (if match) or NaN.
   */
  webkit: function() {
    return _populate() || _webkit;
  },

  /**
   *  For Push
   *  WILL BE REMOVED VERY SOON. Use UserAgent_DEPRECATED.webkit
   */
  safari: function() {
    return UserAgent_DEPRECATED.webkit();
  },

  /**
   *  Check if the UA is a Chrome browser.
   *
   *
   *  @return float|NaN Version number (if match) or NaN.
   */
  chrome : function() {
    return _populate() || _chrome;
  },


  /**
   *  Check if the user is running Windows.
   *
   *  @return bool `true' if the user's OS is Windows.
   */
  windows: function() {
    return _populate() || _windows;
  },


  /**
   *  Check if the user is running Mac OS X.
   *
   *  @return float|bool   Returns a float if a version number is detected,
   *                       otherwise true/false.
   */
  osx: function() {
    return _populate() || _osx;
  },

  /**
   * Check if the user is running Linux.
   *
   * @return bool `true' if the user's OS is some flavor of Linux.
   */
  linux: function() {
    return _populate() || _linux;
  },

  /**
   * Check if the user is running on an iPhone or iPod platform.
   *
   * @return bool `true' if the user is running some flavor of the
   *    iPhone OS.
   */
  iphone: function() {
    return _populate() || _iphone;
  },

  mobile: function() {
    return _populate() || (_iphone || _ipad || _android || _mobile);
  },

  nativeApp: function() {
    // webviews inside of the native apps
    return _populate() || _native;
  },

  android: function() {
    return _populate() || _android;
  },

  ipad: function() {
    return _populate() || _ipad;
  }
};

module.exports = UserAgent_DEPRECATED;


/***/ }),

/***/ "./node_modules/normalize-wheel/src/isEventSupported.js":
/*!**************************************************************!*\
  !*** ./node_modules/normalize-wheel/src/isEventSupported.js ***!
  \**************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";
/**
 * Copyright 2013-2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule isEventSupported
 */



var ExecutionEnvironment = __webpack_require__(/*! ./ExecutionEnvironment */ "./node_modules/normalize-wheel/src/ExecutionEnvironment.js");

var useHasFeature;
if (ExecutionEnvironment.canUseDOM) {
  useHasFeature =
    document.implementation &&
    document.implementation.hasFeature &&
    // always returns true in newer browsers as per the standard.
    // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
    document.implementation.hasFeature('', '') !== true;
}

/**
 * Checks if an event is supported in the current execution environment.
 *
 * NOTE: This will not work correctly for non-generic events such as `change`,
 * `reset`, `load`, `error`, and `select`.
 *
 * Borrows from Modernizr.
 *
 * @param {string} eventNameSuffix Event name, e.g. "click".
 * @param {?boolean} capture Check if the capture phase is supported.
 * @return {boolean} True if the event is supported.
 * @internal
 * @license Modernizr 3.0.0pre (Custom Build) | MIT
 */
function isEventSupported(eventNameSuffix, capture) {
  if (!ExecutionEnvironment.canUseDOM ||
      capture && !('addEventListener' in document)) {
    return false;
  }

  var eventName = 'on' + eventNameSuffix;
  var isSupported = eventName in document;

  if (!isSupported) {
    var element = document.createElement('div');
    element.setAttribute(eventName, 'return;');
    isSupported = typeof element[eventName] === 'function';
  }

  if (!isSupported && useHasFeature && eventNameSuffix === 'wheel') {
    // This is the only way to test support for the `wheel` event in IE9+.
    isSupported = document.implementation.hasFeature('Events.wheel', '3.0');
  }

  return isSupported;
}

module.exports = isEventSupported;


/***/ }),

/***/ "./node_modules/normalize-wheel/src/normalizeWheel.js":
/*!************************************************************!*\
  !*** ./node_modules/normalize-wheel/src/normalizeWheel.js ***!
  \************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";
/**
 * Copyright (c) 2015, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule normalizeWheel
 * @typechecks
 */



var UserAgent_DEPRECATED = __webpack_require__(/*! ./UserAgent_DEPRECATED */ "./node_modules/normalize-wheel/src/UserAgent_DEPRECATED.js");

var isEventSupported = __webpack_require__(/*! ./isEventSupported */ "./node_modules/normalize-wheel/src/isEventSupported.js");


// Reasonable defaults
var PIXEL_STEP  = 10;
var LINE_HEIGHT = 40;
var PAGE_HEIGHT = 800;

/**
 * Mouse wheel (and 2-finger trackpad) support on the web sucks.  It is
 * complicated, thus this doc is long and (hopefully) detailed enough to answer
 * your questions.
 *
 * If you need to react to the mouse wheel in a predictable way, this code is
 * like your bestest friend. * hugs *
 *
 * As of today, there are 4 DOM event types you can listen to:
 *
 *   'wheel'                -- Chrome(31+), FF(17+), IE(9+)
 *   'mousewheel'           -- Chrome, IE(6+), Opera, Safari
 *   'MozMousePixelScroll'  -- FF(3.5 only!) (2010-2013) -- don't bother!
 *   'DOMMouseScroll'       -- FF(0.9.7+) since 2003
 *
 * So what to do?  The is the best:
 *
 *   normalizeWheel.getEventType();
 *
 * In your event callback, use this code to get sane interpretation of the
 * deltas.  This code will return an object with properties:
 *
 *   spinX   -- normalized spin speed (use for zoom) - x plane
 *   spinY   -- " - y plane
 *   pixelX  -- normalized distance (to pixels) - x plane
 *   pixelY  -- " - y plane
 *
 * Wheel values are provided by the browser assuming you are using the wheel to
 * scroll a web page by a number of lines or pixels (or pages).  Values can vary
 * significantly on different platforms and browsers, forgetting that you can
 * scroll at different speeds.  Some devices (like trackpads) emit more events
 * at smaller increments with fine granularity, and some emit massive jumps with
 * linear speed or acceleration.
 *
 * This code does its best to normalize the deltas for you:
 *
 *   - spin is trying to normalize how far the wheel was spun (or trackpad
 *     dragged).  This is super useful for zoom support where you want to
 *     throw away the chunky scroll steps on the PC and make those equal to
 *     the slow and smooth tiny steps on the Mac. Key data: This code tries to
 *     resolve a single slow step on a wheel to 1.
 *
 *   - pixel is normalizing the desired scroll delta in pixel units.  You'll
 *     get the crazy differences between browsers, but at least it'll be in
 *     pixels!
 *
 *   - positive value indicates scrolling DOWN/RIGHT, negative UP/LEFT.  This
 *     should translate to positive value zooming IN, negative zooming OUT.
 *     This matches the newer 'wheel' event.
 *
 * Why are there spinX, spinY (or pixels)?
 *
 *   - spinX is a 2-finger side drag on the trackpad, and a shift + wheel turn
 *     with a mouse.  It results in side-scrolling in the browser by default.
 *
 *   - spinY is what you expect -- it's the classic axis of a mouse wheel.
 *
 *   - I dropped spinZ/pixelZ.  It is supported by the DOM 3 'wheel' event and
 *     probably is by browsers in conjunction with fancy 3D controllers .. but
 *     you know.
 *
 * Implementation info:
 *
 * Examples of 'wheel' event if you scroll slowly (down) by one step with an
 * average mouse:
 *
 *   OS X + Chrome  (mouse)     -    4   pixel delta  (wheelDelta -120)
 *   OS X + Safari  (mouse)     -  N/A   pixel delta  (wheelDelta  -12)
 *   OS X + Firefox (mouse)     -    0.1 line  delta  (wheelDelta  N/A)
 *   Win8 + Chrome  (mouse)     -  100   pixel delta  (wheelDelta -120)
 *   Win8 + Firefox (mouse)     -    3   line  delta  (wheelDelta -120)
 *
 * On the trackpad:
 *
 *   OS X + Chrome  (trackpad)  -    2   pixel delta  (wheelDelta   -6)
 *   OS X + Firefox (trackpad)  -    1   pixel delta  (wheelDelta  N/A)
 *
 * On other/older browsers.. it's more complicated as there can be multiple and
 * also missing delta values.
 *
 * The 'wheel' event is more standard:
 *
 * http://www.w3.org/TR/DOM-Level-3-Events/#events-wheelevents
 *
 * The basics is that it includes a unit, deltaMode (pixels, lines, pages), and
 * deltaX, deltaY and deltaZ.  Some browsers provide other values to maintain
 * backward compatibility with older events.  Those other values help us
 * better normalize spin speed.  Example of what the browsers provide:
 *
 *                          | event.wheelDelta | event.detail
 *        ------------------+------------------+--------------
 *          Safari v5/OS X  |       -120       |       0
 *          Safari v5/Win7  |       -120       |       0
 *         Chrome v17/OS X  |       -120       |       0
 *         Chrome v17/Win7  |       -120       |       0
 *                IE9/Win7  |       -120       |   undefined
 *         Firefox v4/OS X  |     undefined    |       1
 *         Firefox v4/Win7  |     undefined    |       3
 *
 */
function normalizeWheel(/*object*/ event) /*object*/ {
  var sX = 0, sY = 0,       // spinX, spinY
      pX = 0, pY = 0;       // pixelX, pixelY

  // Legacy
  if ('detail'      in event) { sY = event.detail; }
  if ('wheelDelta'  in event) { sY = -event.wheelDelta / 120; }
  if ('wheelDeltaY' in event) { sY = -event.wheelDeltaY / 120; }
  if ('wheelDeltaX' in event) { sX = -event.wheelDeltaX / 120; }

  // side scrolling on FF with DOMMouseScroll
  if ( 'axis' in event && event.axis === event.HORIZONTAL_AXIS ) {
    sX = sY;
    sY = 0;
  }

  pX = sX * PIXEL_STEP;
  pY = sY * PIXEL_STEP;

  if ('deltaY' in event) { pY = event.deltaY; }
  if ('deltaX' in event) { pX = event.deltaX; }

  if ((pX || pY) && event.deltaMode) {
    if (event.deltaMode == 1) {          // delta in LINE units
      pX *= LINE_HEIGHT;
      pY *= LINE_HEIGHT;
    } else {                             // delta in PAGE units
      pX *= PAGE_HEIGHT;
      pY *= PAGE_HEIGHT;
    }
  }

  // Fall-back if spin cannot be determined
  if (pX && !sX) { sX = (pX < 1) ? -1 : 1; }
  if (pY && !sY) { sY = (pY < 1) ? -1 : 1; }

  return { spinX  : sX,
           spinY  : sY,
           pixelX : pX,
           pixelY : pY };
}


/**
 * The best combination if you prefer spinX + spinY normalization.  It favors
 * the older DOMMouseScroll for Firefox, as FF does not include wheelDelta with
 * 'wheel' event, making spin speed determination impossible.
 */
normalizeWheel.getEventType = function() /*string*/ {
  return (UserAgent_DEPRECATED.firefox())
           ? 'DOMMouseScroll'
           : (isEventSupported('wheel'))
               ? 'wheel'
               : 'mousewheel';
};

module.exports = normalizeWheel;


/***/ }),

/***/ "./node_modules/process/browser.js":
/*!*****************************************!*\
  !*** ./node_modules/process/browser.js ***!
  \*****************************************/
/***/ ((module) => {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };


/***/ }),

/***/ "./node_modules/resize-observer-polyfill/dist/ResizeObserver.es.js":
/*!*************************************************************************!*\
  !*** ./node_modules/resize-observer-polyfill/dist/ResizeObserver.es.js ***!
  \*************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/**
 * A collection of shims that provide minimal functionality of the ES6 collections.
 *
 * These implementations are not meant to be used outside of the ResizeObserver
 * modules as they cover only a limited range of use cases.
 */
/* eslint-disable require-jsdoc, valid-jsdoc */
var MapShim = (function () {
    if (typeof Map !== 'undefined') {
        return Map;
    }
    /**
     * Returns index in provided array that matches the specified key.
     *
     * @param {Array<Array>} arr
     * @param {*} key
     * @returns {number}
     */
    function getIndex(arr, key) {
        var result = -1;
        arr.some(function (entry, index) {
            if (entry[0] === key) {
                result = index;
                return true;
            }
            return false;
        });
        return result;
    }
    return /** @class */ (function () {
        function class_1() {
            this.__entries__ = [];
        }
        Object.defineProperty(class_1.prototype, "size", {
            /**
             * @returns {boolean}
             */
            get: function () {
                return this.__entries__.length;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * @param {*} key
         * @returns {*}
         */
        class_1.prototype.get = function (key) {
            var index = getIndex(this.__entries__, key);
            var entry = this.__entries__[index];
            return entry && entry[1];
        };
        /**
         * @param {*} key
         * @param {*} value
         * @returns {void}
         */
        class_1.prototype.set = function (key, value) {
            var index = getIndex(this.__entries__, key);
            if (~index) {
                this.__entries__[index][1] = value;
            }
            else {
                this.__entries__.push([key, value]);
            }
        };
        /**
         * @param {*} key
         * @returns {void}
         */
        class_1.prototype.delete = function (key) {
            var entries = this.__entries__;
            var index = getIndex(entries, key);
            if (~index) {
                entries.splice(index, 1);
            }
        };
        /**
         * @param {*} key
         * @returns {void}
         */
        class_1.prototype.has = function (key) {
            return !!~getIndex(this.__entries__, key);
        };
        /**
         * @returns {void}
         */
        class_1.prototype.clear = function () {
            this.__entries__.splice(0);
        };
        /**
         * @param {Function} callback
         * @param {*} [ctx=null]
         * @returns {void}
         */
        class_1.prototype.forEach = function (callback, ctx) {
            if (ctx === void 0) { ctx = null; }
            for (var _i = 0, _a = this.__entries__; _i < _a.length; _i++) {
                var entry = _a[_i];
                callback.call(ctx, entry[1], entry[0]);
            }
        };
        return class_1;
    }());
})();

/**
 * Detects whether window and document objects are available in current environment.
 */
var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && window.document === document;

// Returns global object of a current environment.
var global$1 = (function () {
    if (typeof __webpack_require__.g !== 'undefined' && __webpack_require__.g.Math === Math) {
        return __webpack_require__.g;
    }
    if (typeof self !== 'undefined' && self.Math === Math) {
        return self;
    }
    if (typeof window !== 'undefined' && window.Math === Math) {
        return window;
    }
    // eslint-disable-next-line no-new-func
    return Function('return this')();
})();

/**
 * A shim for the requestAnimationFrame which falls back to the setTimeout if
 * first one is not supported.
 *
 * @returns {number} Requests' identifier.
 */
var requestAnimationFrame$1 = (function () {
    if (typeof requestAnimationFrame === 'function') {
        // It's required to use a bounded function because IE sometimes throws
        // an "Invalid calling object" error if rAF is invoked without the global
        // object on the left hand side.
        return requestAnimationFrame.bind(global$1);
    }
    return function (callback) { return setTimeout(function () { return callback(Date.now()); }, 1000 / 60); };
})();

// Defines minimum timeout before adding a trailing call.
var trailingTimeout = 2;
/**
 * Creates a wrapper function which ensures that provided callback will be
 * invoked only once during the specified delay period.
 *
 * @param {Function} callback - Function to be invoked after the delay period.
 * @param {number} delay - Delay after which to invoke callback.
 * @returns {Function}
 */
function throttle (callback, delay) {
    var leadingCall = false, trailingCall = false, lastCallTime = 0;
    /**
     * Invokes the original callback function and schedules new invocation if
     * the "proxy" was called during current request.
     *
     * @returns {void}
     */
    function resolvePending() {
        if (leadingCall) {
            leadingCall = false;
            callback();
        }
        if (trailingCall) {
            proxy();
        }
    }
    /**
     * Callback invoked after the specified delay. It will further postpone
     * invocation of the original function delegating it to the
     * requestAnimationFrame.
     *
     * @returns {void}
     */
    function timeoutCallback() {
        requestAnimationFrame$1(resolvePending);
    }
    /**
     * Schedules invocation of the original function.
     *
     * @returns {void}
     */
    function proxy() {
        var timeStamp = Date.now();
        if (leadingCall) {
            // Reject immediately following calls.
            if (timeStamp - lastCallTime < trailingTimeout) {
                return;
            }
            // Schedule new call to be in invoked when the pending one is resolved.
            // This is important for "transitions" which never actually start
            // immediately so there is a chance that we might miss one if change
            // happens amids the pending invocation.
            trailingCall = true;
        }
        else {
            leadingCall = true;
            trailingCall = false;
            setTimeout(timeoutCallback, delay);
        }
        lastCallTime = timeStamp;
    }
    return proxy;
}

// Minimum delay before invoking the update of observers.
var REFRESH_DELAY = 20;
// A list of substrings of CSS properties used to find transition events that
// might affect dimensions of observed elements.
var transitionKeys = ['top', 'right', 'bottom', 'left', 'width', 'height', 'size', 'weight'];
// Check if MutationObserver is available.
var mutationObserverSupported = typeof MutationObserver !== 'undefined';
/**
 * Singleton controller class which handles updates of ResizeObserver instances.
 */
var ResizeObserverController = /** @class */ (function () {
    /**
     * Creates a new instance of ResizeObserverController.
     *
     * @private
     */
    function ResizeObserverController() {
        /**
         * Indicates whether DOM listeners have been added.
         *
         * @private {boolean}
         */
        this.connected_ = false;
        /**
         * Tells that controller has subscribed for Mutation Events.
         *
         * @private {boolean}
         */
        this.mutationEventsAdded_ = false;
        /**
         * Keeps reference to the instance of MutationObserver.
         *
         * @private {MutationObserver}
         */
        this.mutationsObserver_ = null;
        /**
         * A list of connected observers.
         *
         * @private {Array<ResizeObserverSPI>}
         */
        this.observers_ = [];
        this.onTransitionEnd_ = this.onTransitionEnd_.bind(this);
        this.refresh = throttle(this.refresh.bind(this), REFRESH_DELAY);
    }
    /**
     * Adds observer to observers list.
     *
     * @param {ResizeObserverSPI} observer - Observer to be added.
     * @returns {void}
     */
    ResizeObserverController.prototype.addObserver = function (observer) {
        if (!~this.observers_.indexOf(observer)) {
            this.observers_.push(observer);
        }
        // Add listeners if they haven't been added yet.
        if (!this.connected_) {
            this.connect_();
        }
    };
    /**
     * Removes observer from observers list.
     *
     * @param {ResizeObserverSPI} observer - Observer to be removed.
     * @returns {void}
     */
    ResizeObserverController.prototype.removeObserver = function (observer) {
        var observers = this.observers_;
        var index = observers.indexOf(observer);
        // Remove observer if it's present in registry.
        if (~index) {
            observers.splice(index, 1);
        }
        // Remove listeners if controller has no connected observers.
        if (!observers.length && this.connected_) {
            this.disconnect_();
        }
    };
    /**
     * Invokes the update of observers. It will continue running updates insofar
     * it detects changes.
     *
     * @returns {void}
     */
    ResizeObserverController.prototype.refresh = function () {
        var changesDetected = this.updateObservers_();
        // Continue running updates if changes have been detected as there might
        // be future ones caused by CSS transitions.
        if (changesDetected) {
            this.refresh();
        }
    };
    /**
     * Updates every observer from observers list and notifies them of queued
     * entries.
     *
     * @private
     * @returns {boolean} Returns "true" if any observer has detected changes in
     *      dimensions of it's elements.
     */
    ResizeObserverController.prototype.updateObservers_ = function () {
        // Collect observers that have active observations.
        var activeObservers = this.observers_.filter(function (observer) {
            return observer.gatherActive(), observer.hasActive();
        });
        // Deliver notifications in a separate cycle in order to avoid any
        // collisions between observers, e.g. when multiple instances of
        // ResizeObserver are tracking the same element and the callback of one
        // of them changes content dimensions of the observed target. Sometimes
        // this may result in notifications being blocked for the rest of observers.
        activeObservers.forEach(function (observer) { return observer.broadcastActive(); });
        return activeObservers.length > 0;
    };
    /**
     * Initializes DOM listeners.
     *
     * @private
     * @returns {void}
     */
    ResizeObserverController.prototype.connect_ = function () {
        // Do nothing if running in a non-browser environment or if listeners
        // have been already added.
        if (!isBrowser || this.connected_) {
            return;
        }
        // Subscription to the "Transitionend" event is used as a workaround for
        // delayed transitions. This way it's possible to capture at least the
        // final state of an element.
        document.addEventListener('transitionend', this.onTransitionEnd_);
        window.addEventListener('resize', this.refresh);
        if (mutationObserverSupported) {
            this.mutationsObserver_ = new MutationObserver(this.refresh);
            this.mutationsObserver_.observe(document, {
                attributes: true,
                childList: true,
                characterData: true,
                subtree: true
            });
        }
        else {
            document.addEventListener('DOMSubtreeModified', this.refresh);
            this.mutationEventsAdded_ = true;
        }
        this.connected_ = true;
    };
    /**
     * Removes DOM listeners.
     *
     * @private
     * @returns {void}
     */
    ResizeObserverController.prototype.disconnect_ = function () {
        // Do nothing if running in a non-browser environment or if listeners
        // have been already removed.
        if (!isBrowser || !this.connected_) {
            return;
        }
        document.removeEventListener('transitionend', this.onTransitionEnd_);
        window.removeEventListener('resize', this.refresh);
        if (this.mutationsObserver_) {
            this.mutationsObserver_.disconnect();
        }
        if (this.mutationEventsAdded_) {
            document.removeEventListener('DOMSubtreeModified', this.refresh);
        }
        this.mutationsObserver_ = null;
        this.mutationEventsAdded_ = false;
        this.connected_ = false;
    };
    /**
     * "Transitionend" event handler.
     *
     * @private
     * @param {TransitionEvent} event
     * @returns {void}
     */
    ResizeObserverController.prototype.onTransitionEnd_ = function (_a) {
        var _b = _a.propertyName, propertyName = _b === void 0 ? '' : _b;
        // Detect whether transition may affect dimensions of an element.
        var isReflowProperty = transitionKeys.some(function (key) {
            return !!~propertyName.indexOf(key);
        });
        if (isReflowProperty) {
            this.refresh();
        }
    };
    /**
     * Returns instance of the ResizeObserverController.
     *
     * @returns {ResizeObserverController}
     */
    ResizeObserverController.getInstance = function () {
        if (!this.instance_) {
            this.instance_ = new ResizeObserverController();
        }
        return this.instance_;
    };
    /**
     * Holds reference to the controller's instance.
     *
     * @private {ResizeObserverController}
     */
    ResizeObserverController.instance_ = null;
    return ResizeObserverController;
}());

/**
 * Defines non-writable/enumerable properties of the provided target object.
 *
 * @param {Object} target - Object for which to define properties.
 * @param {Object} props - Properties to be defined.
 * @returns {Object} Target object.
 */
var defineConfigurable = (function (target, props) {
    for (var _i = 0, _a = Object.keys(props); _i < _a.length; _i++) {
        var key = _a[_i];
        Object.defineProperty(target, key, {
            value: props[key],
            enumerable: false,
            writable: false,
            configurable: true
        });
    }
    return target;
});

/**
 * Returns the global object associated with provided element.
 *
 * @param {Object} target
 * @returns {Object}
 */
var getWindowOf = (function (target) {
    // Assume that the element is an instance of Node, which means that it
    // has the "ownerDocument" property from which we can retrieve a
    // corresponding global object.
    var ownerGlobal = target && target.ownerDocument && target.ownerDocument.defaultView;
    // Return the local global object if it's not possible extract one from
    // provided element.
    return ownerGlobal || global$1;
});

// Placeholder of an empty content rectangle.
var emptyRect = createRectInit(0, 0, 0, 0);
/**
 * Converts provided string to a number.
 *
 * @param {number|string} value
 * @returns {number}
 */
function toFloat(value) {
    return parseFloat(value) || 0;
}
/**
 * Extracts borders size from provided styles.
 *
 * @param {CSSStyleDeclaration} styles
 * @param {...string} positions - Borders positions (top, right, ...)
 * @returns {number}
 */
function getBordersSize(styles) {
    var positions = [];
    for (var _i = 1; _i < arguments.length; _i++) {
        positions[_i - 1] = arguments[_i];
    }
    return positions.reduce(function (size, position) {
        var value = styles['border-' + position + '-width'];
        return size + toFloat(value);
    }, 0);
}
/**
 * Extracts paddings sizes from provided styles.
 *
 * @param {CSSStyleDeclaration} styles
 * @returns {Object} Paddings box.
 */
function getPaddings(styles) {
    var positions = ['top', 'right', 'bottom', 'left'];
    var paddings = {};
    for (var _i = 0, positions_1 = positions; _i < positions_1.length; _i++) {
        var position = positions_1[_i];
        var value = styles['padding-' + position];
        paddings[position] = toFloat(value);
    }
    return paddings;
}
/**
 * Calculates content rectangle of provided SVG element.
 *
 * @param {SVGGraphicsElement} target - Element content rectangle of which needs
 *      to be calculated.
 * @returns {DOMRectInit}
 */
function getSVGContentRect(target) {
    var bbox = target.getBBox();
    return createRectInit(0, 0, bbox.width, bbox.height);
}
/**
 * Calculates content rectangle of provided HTMLElement.
 *
 * @param {HTMLElement} target - Element for which to calculate the content rectangle.
 * @returns {DOMRectInit}
 */
function getHTMLElementContentRect(target) {
    // Client width & height properties can't be
    // used exclusively as they provide rounded values.
    var clientWidth = target.clientWidth, clientHeight = target.clientHeight;
    // By this condition we can catch all non-replaced inline, hidden and
    // detached elements. Though elements with width & height properties less
    // than 0.5 will be discarded as well.
    //
    // Without it we would need to implement separate methods for each of
    // those cases and it's not possible to perform a precise and performance
    // effective test for hidden elements. E.g. even jQuery's ':visible' filter
    // gives wrong results for elements with width & height less than 0.5.
    if (!clientWidth && !clientHeight) {
        return emptyRect;
    }
    var styles = getWindowOf(target).getComputedStyle(target);
    var paddings = getPaddings(styles);
    var horizPad = paddings.left + paddings.right;
    var vertPad = paddings.top + paddings.bottom;
    // Computed styles of width & height are being used because they are the
    // only dimensions available to JS that contain non-rounded values. It could
    // be possible to utilize the getBoundingClientRect if only it's data wasn't
    // affected by CSS transformations let alone paddings, borders and scroll bars.
    var width = toFloat(styles.width), height = toFloat(styles.height);
    // Width & height include paddings and borders when the 'border-box' box
    // model is applied (except for IE).
    if (styles.boxSizing === 'border-box') {
        // Following conditions are required to handle Internet Explorer which
        // doesn't include paddings and borders to computed CSS dimensions.
        //
        // We can say that if CSS dimensions + paddings are equal to the "client"
        // properties then it's either IE, and thus we don't need to subtract
        // anything, or an element merely doesn't have paddings/borders styles.
        if (Math.round(width + horizPad) !== clientWidth) {
            width -= getBordersSize(styles, 'left', 'right') + horizPad;
        }
        if (Math.round(height + vertPad) !== clientHeight) {
            height -= getBordersSize(styles, 'top', 'bottom') + vertPad;
        }
    }
    // Following steps can't be applied to the document's root element as its
    // client[Width/Height] properties represent viewport area of the window.
    // Besides, it's as well not necessary as the <html> itself neither has
    // rendered scroll bars nor it can be clipped.
    if (!isDocumentElement(target)) {
        // In some browsers (only in Firefox, actually) CSS width & height
        // include scroll bars size which can be removed at this step as scroll
        // bars are the only difference between rounded dimensions + paddings
        // and "client" properties, though that is not always true in Chrome.
        var vertScrollbar = Math.round(width + horizPad) - clientWidth;
        var horizScrollbar = Math.round(height + vertPad) - clientHeight;
        // Chrome has a rather weird rounding of "client" properties.
        // E.g. for an element with content width of 314.2px it sometimes gives
        // the client width of 315px and for the width of 314.7px it may give
        // 314px. And it doesn't happen all the time. So just ignore this delta
        // as a non-relevant.
        if (Math.abs(vertScrollbar) !== 1) {
            width -= vertScrollbar;
        }
        if (Math.abs(horizScrollbar) !== 1) {
            height -= horizScrollbar;
        }
    }
    return createRectInit(paddings.left, paddings.top, width, height);
}
/**
 * Checks whether provided element is an instance of the SVGGraphicsElement.
 *
 * @param {Element} target - Element to be checked.
 * @returns {boolean}
 */
var isSVGGraphicsElement = (function () {
    // Some browsers, namely IE and Edge, don't have the SVGGraphicsElement
    // interface.
    if (typeof SVGGraphicsElement !== 'undefined') {
        return function (target) { return target instanceof getWindowOf(target).SVGGraphicsElement; };
    }
    // If it's so, then check that element is at least an instance of the
    // SVGElement and that it has the "getBBox" method.
    // eslint-disable-next-line no-extra-parens
    return function (target) { return (target instanceof getWindowOf(target).SVGElement &&
        typeof target.getBBox === 'function'); };
})();
/**
 * Checks whether provided element is a document element (<html>).
 *
 * @param {Element} target - Element to be checked.
 * @returns {boolean}
 */
function isDocumentElement(target) {
    return target === getWindowOf(target).document.documentElement;
}
/**
 * Calculates an appropriate content rectangle for provided html or svg element.
 *
 * @param {Element} target - Element content rectangle of which needs to be calculated.
 * @returns {DOMRectInit}
 */
function getContentRect(target) {
    if (!isBrowser) {
        return emptyRect;
    }
    if (isSVGGraphicsElement(target)) {
        return getSVGContentRect(target);
    }
    return getHTMLElementContentRect(target);
}
/**
 * Creates rectangle with an interface of the DOMRectReadOnly.
 * Spec: https://drafts.fxtf.org/geometry/#domrectreadonly
 *
 * @param {DOMRectInit} rectInit - Object with rectangle's x/y coordinates and dimensions.
 * @returns {DOMRectReadOnly}
 */
function createReadOnlyRect(_a) {
    var x = _a.x, y = _a.y, width = _a.width, height = _a.height;
    // If DOMRectReadOnly is available use it as a prototype for the rectangle.
    var Constr = typeof DOMRectReadOnly !== 'undefined' ? DOMRectReadOnly : Object;
    var rect = Object.create(Constr.prototype);
    // Rectangle's properties are not writable and non-enumerable.
    defineConfigurable(rect, {
        x: x, y: y, width: width, height: height,
        top: y,
        right: x + width,
        bottom: height + y,
        left: x
    });
    return rect;
}
/**
 * Creates DOMRectInit object based on the provided dimensions and the x/y coordinates.
 * Spec: https://drafts.fxtf.org/geometry/#dictdef-domrectinit
 *
 * @param {number} x - X coordinate.
 * @param {number} y - Y coordinate.
 * @param {number} width - Rectangle's width.
 * @param {number} height - Rectangle's height.
 * @returns {DOMRectInit}
 */
function createRectInit(x, y, width, height) {
    return { x: x, y: y, width: width, height: height };
}

/**
 * Class that is responsible for computations of the content rectangle of
 * provided DOM element and for keeping track of it's changes.
 */
var ResizeObservation = /** @class */ (function () {
    /**
     * Creates an instance of ResizeObservation.
     *
     * @param {Element} target - Element to be observed.
     */
    function ResizeObservation(target) {
        /**
         * Broadcasted width of content rectangle.
         *
         * @type {number}
         */
        this.broadcastWidth = 0;
        /**
         * Broadcasted height of content rectangle.
         *
         * @type {number}
         */
        this.broadcastHeight = 0;
        /**
         * Reference to the last observed content rectangle.
         *
         * @private {DOMRectInit}
         */
        this.contentRect_ = createRectInit(0, 0, 0, 0);
        this.target = target;
    }
    /**
     * Updates content rectangle and tells whether it's width or height properties
     * have changed since the last broadcast.
     *
     * @returns {boolean}
     */
    ResizeObservation.prototype.isActive = function () {
        var rect = getContentRect(this.target);
        this.contentRect_ = rect;
        return (rect.width !== this.broadcastWidth ||
            rect.height !== this.broadcastHeight);
    };
    /**
     * Updates 'broadcastWidth' and 'broadcastHeight' properties with a data
     * from the corresponding properties of the last observed content rectangle.
     *
     * @returns {DOMRectInit} Last observed content rectangle.
     */
    ResizeObservation.prototype.broadcastRect = function () {
        var rect = this.contentRect_;
        this.broadcastWidth = rect.width;
        this.broadcastHeight = rect.height;
        return rect;
    };
    return ResizeObservation;
}());

var ResizeObserverEntry = /** @class */ (function () {
    /**
     * Creates an instance of ResizeObserverEntry.
     *
     * @param {Element} target - Element that is being observed.
     * @param {DOMRectInit} rectInit - Data of the element's content rectangle.
     */
    function ResizeObserverEntry(target, rectInit) {
        var contentRect = createReadOnlyRect(rectInit);
        // According to the specification following properties are not writable
        // and are also not enumerable in the native implementation.
        //
        // Property accessors are not being used as they'd require to define a
        // private WeakMap storage which may cause memory leaks in browsers that
        // don't support this type of collections.
        defineConfigurable(this, { target: target, contentRect: contentRect });
    }
    return ResizeObserverEntry;
}());

var ResizeObserverSPI = /** @class */ (function () {
    /**
     * Creates a new instance of ResizeObserver.
     *
     * @param {ResizeObserverCallback} callback - Callback function that is invoked
     *      when one of the observed elements changes it's content dimensions.
     * @param {ResizeObserverController} controller - Controller instance which
     *      is responsible for the updates of observer.
     * @param {ResizeObserver} callbackCtx - Reference to the public
     *      ResizeObserver instance which will be passed to callback function.
     */
    function ResizeObserverSPI(callback, controller, callbackCtx) {
        /**
         * Collection of resize observations that have detected changes in dimensions
         * of elements.
         *
         * @private {Array<ResizeObservation>}
         */
        this.activeObservations_ = [];
        /**
         * Registry of the ResizeObservation instances.
         *
         * @private {Map<Element, ResizeObservation>}
         */
        this.observations_ = new MapShim();
        if (typeof callback !== 'function') {
            throw new TypeError('The callback provided as parameter 1 is not a function.');
        }
        this.callback_ = callback;
        this.controller_ = controller;
        this.callbackCtx_ = callbackCtx;
    }
    /**
     * Starts observing provided element.
     *
     * @param {Element} target - Element to be observed.
     * @returns {void}
     */
    ResizeObserverSPI.prototype.observe = function (target) {
        if (!arguments.length) {
            throw new TypeError('1 argument required, but only 0 present.');
        }
        // Do nothing if current environment doesn't have the Element interface.
        if (typeof Element === 'undefined' || !(Element instanceof Object)) {
            return;
        }
        if (!(target instanceof getWindowOf(target).Element)) {
            throw new TypeError('parameter 1 is not of type "Element".');
        }
        var observations = this.observations_;
        // Do nothing if element is already being observed.
        if (observations.has(target)) {
            return;
        }
        observations.set(target, new ResizeObservation(target));
        this.controller_.addObserver(this);
        // Force the update of observations.
        this.controller_.refresh();
    };
    /**
     * Stops observing provided element.
     *
     * @param {Element} target - Element to stop observing.
     * @returns {void}
     */
    ResizeObserverSPI.prototype.unobserve = function (target) {
        if (!arguments.length) {
            throw new TypeError('1 argument required, but only 0 present.');
        }
        // Do nothing if current environment doesn't have the Element interface.
        if (typeof Element === 'undefined' || !(Element instanceof Object)) {
            return;
        }
        if (!(target instanceof getWindowOf(target).Element)) {
            throw new TypeError('parameter 1 is not of type "Element".');
        }
        var observations = this.observations_;
        // Do nothing if element is not being observed.
        if (!observations.has(target)) {
            return;
        }
        observations.delete(target);
        if (!observations.size) {
            this.controller_.removeObserver(this);
        }
    };
    /**
     * Stops observing all elements.
     *
     * @returns {void}
     */
    ResizeObserverSPI.prototype.disconnect = function () {
        this.clearActive();
        this.observations_.clear();
        this.controller_.removeObserver(this);
    };
    /**
     * Collects observation instances the associated element of which has changed
     * it's content rectangle.
     *
     * @returns {void}
     */
    ResizeObserverSPI.prototype.gatherActive = function () {
        var _this = this;
        this.clearActive();
        this.observations_.forEach(function (observation) {
            if (observation.isActive()) {
                _this.activeObservations_.push(observation);
            }
        });
    };
    /**
     * Invokes initial callback function with a list of ResizeObserverEntry
     * instances collected from active resize observations.
     *
     * @returns {void}
     */
    ResizeObserverSPI.prototype.broadcastActive = function () {
        // Do nothing if observer doesn't have active observations.
        if (!this.hasActive()) {
            return;
        }
        var ctx = this.callbackCtx_;
        // Create ResizeObserverEntry instance for every active observation.
        var entries = this.activeObservations_.map(function (observation) {
            return new ResizeObserverEntry(observation.target, observation.broadcastRect());
        });
        this.callback_.call(ctx, entries, ctx);
        this.clearActive();
    };
    /**
     * Clears the collection of active observations.
     *
     * @returns {void}
     */
    ResizeObserverSPI.prototype.clearActive = function () {
        this.activeObservations_.splice(0);
    };
    /**
     * Tells whether observer has active observations.
     *
     * @returns {boolean}
     */
    ResizeObserverSPI.prototype.hasActive = function () {
        return this.activeObservations_.length > 0;
    };
    return ResizeObserverSPI;
}());

// Registry of internal observers. If WeakMap is not available use current shim
// for the Map collection as it has all required methods and because WeakMap
// can't be fully polyfilled anyway.
var observers = typeof WeakMap !== 'undefined' ? new WeakMap() : new MapShim();
/**
 * ResizeObserver API. Encapsulates the ResizeObserver SPI implementation
 * exposing only those methods and properties that are defined in the spec.
 */
var ResizeObserver = /** @class */ (function () {
    /**
     * Creates a new instance of ResizeObserver.
     *
     * @param {ResizeObserverCallback} callback - Callback that is invoked when
     *      dimensions of the observed elements change.
     */
    function ResizeObserver(callback) {
        if (!(this instanceof ResizeObserver)) {
            throw new TypeError('Cannot call a class as a function.');
        }
        if (!arguments.length) {
            throw new TypeError('1 argument required, but only 0 present.');
        }
        var controller = ResizeObserverController.getInstance();
        var observer = new ResizeObserverSPI(callback, controller, this);
        observers.set(this, observer);
    }
    return ResizeObserver;
}());
// Expose public methods of ResizeObserver.
[
    'observe',
    'unobserve',
    'disconnect'
].forEach(function (method) {
    ResizeObserver.prototype[method] = function () {
        var _a;
        return (_a = observers.get(this))[method].apply(_a, arguments);
    };
});

var index = (function () {
    // Export existing implementation if available.
    if (typeof global$1.ResizeObserver !== 'undefined') {
        return global$1.ResizeObserver;
    }
    return ResizeObserver;
})();

/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (index);


/***/ }),

/***/ "./node_modules/element-ui/lib/theme-chalk/index.css":
/*!***********************************************************!*\
  !*** ./node_modules/element-ui/lib/theme-chalk/index.css ***!
  \***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! !../../../style-loader/dist/runtime/injectStylesIntoStyleTag.js */ "./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js");
/* harmony import */ var _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _css_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_1_postcss_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_2_index_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! !!../../../css-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[1]!../../../postcss-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[2]!./index.css */ "./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[1]!./node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[7].oneOf[1].use[2]!./node_modules/element-ui/lib/theme-chalk/index.css");


            var options = {};

options.insert = "head";
options.singleton = false;

var update = _style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default()(_css_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_1_postcss_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_2_index_css__WEBPACK_IMPORTED_MODULE_1__.default, options);



/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_css_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_1_postcss_loader_dist_cjs_js_ruleSet_1_rules_7_oneOf_1_use_2_index_css__WEBPACK_IMPORTED_MODULE_1__.default.locals || {});

/***/ }),

/***/ "./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js":
/*!****************************************************************************!*\
  !*** ./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js ***!
  \****************************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

"use strict";


var isOldIE = function isOldIE() {
  var memo;
  return function memorize() {
    if (typeof memo === 'undefined') {
      // Test for IE <= 9 as proposed by Browserhacks
      // @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805
      // Tests for existence of standard globals is to allow style-loader
      // to operate correctly into non-standard environments
      // @see https://github.com/webpack-contrib/style-loader/issues/177
      memo = Boolean(window && document && document.all && !window.atob);
    }

    return memo;
  };
}();

var getTarget = function getTarget() {
  var memo = {};
  return function memorize(target) {
    if (typeof memo[target] === 'undefined') {
      var styleTarget = document.querySelector(target); // Special case to return head of iframe instead of iframe itself

      if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {
        try {
          // This will throw an exception if access to iframe is blocked
          // due to cross-origin restrictions
          styleTarget = styleTarget.contentDocument.head;
        } catch (e) {
          // istanbul ignore next
          styleTarget = null;
        }
      }

      memo[target] = styleTarget;
    }

    return memo[target];
  };
}();

var stylesInDom = [];

function getIndexByIdentifier(identifier) {
  var result = -1;

  for (var i = 0; i < stylesInDom.length; i++) {
    if (stylesInDom[i].identifier === identifier) {
      result = i;
      break;
    }
  }

  return result;
}

function modulesToDom(list, options) {
  var idCountMap = {};
  var identifiers = [];

  for (var i = 0; i < list.length; i++) {
    var item = list[i];
    var id = options.base ? item[0] + options.base : item[0];
    var count = idCountMap[id] || 0;
    var identifier = "".concat(id, " ").concat(count);
    idCountMap[id] = count + 1;
    var index = getIndexByIdentifier(identifier);
    var obj = {
      css: item[1],
      media: item[2],
      sourceMap: item[3]
    };

    if (index !== -1) {
      stylesInDom[index].references++;
      stylesInDom[index].updater(obj);
    } else {
      stylesInDom.push({
        identifier: identifier,
        updater: addStyle(obj, options),
        references: 1
      });
    }

    identifiers.push(identifier);
  }

  return identifiers;
}

function insertStyleElement(options) {
  var style = document.createElement('style');
  var attributes = options.attributes || {};

  if (typeof attributes.nonce === 'undefined') {
    var nonce =  true ? __webpack_require__.nc : 0;

    if (nonce) {
      attributes.nonce = nonce;
    }
  }

  Object.keys(attributes).forEach(function (key) {
    style.setAttribute(key, attributes[key]);
  });

  if (typeof options.insert === 'function') {
    options.insert(style);
  } else {
    var target = getTarget(options.insert || 'head');

    if (!target) {
      throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.");
    }

    target.appendChild(style);
  }

  return style;
}

function removeStyleElement(style) {
  // istanbul ignore if
  if (style.parentNode === null) {
    return false;
  }

  style.parentNode.removeChild(style);
}
/* istanbul ignore next  */


var replaceText = function replaceText() {
  var textStore = [];
  return function replace(index, replacement) {
    textStore[index] = replacement;
    return textStore.filter(Boolean).join('\n');
  };
}();

function applyToSingletonTag(style, index, remove, obj) {
  var css = remove ? '' : obj.media ? "@media ".concat(obj.media, " {").concat(obj.css, "}") : obj.css; // For old IE

  /* istanbul ignore if  */

  if (style.styleSheet) {
    style.styleSheet.cssText = replaceText(index, css);
  } else {
    var cssNode = document.createTextNode(css);
    var childNodes = style.childNodes;

    if (childNodes[index]) {
      style.removeChild(childNodes[index]);
    }

    if (childNodes.length) {
      style.insertBefore(cssNode, childNodes[index]);
    } else {
      style.appendChild(cssNode);
    }
  }
}

function applyToTag(style, options, obj) {
  var css = obj.css;
  var media = obj.media;
  var sourceMap = obj.sourceMap;

  if (media) {
    style.setAttribute('media', media);
  } else {
    style.removeAttribute('media');
  }

  if (sourceMap && typeof btoa !== 'undefined') {
    css += "\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), " */");
  } // For old IE

  /* istanbul ignore if  */


  if (style.styleSheet) {
    style.styleSheet.cssText = css;
  } else {
    while (style.firstChild) {
      style.removeChild(style.firstChild);
    }

    style.appendChild(document.createTextNode(css));
  }
}

var singleton = null;
var singletonCounter = 0;

function addStyle(obj, options) {
  var style;
  var update;
  var remove;

  if (options.singleton) {
    var styleIndex = singletonCounter++;
    style = singleton || (singleton = insertStyleElement(options));
    update = applyToSingletonTag.bind(null, style, styleIndex, false);
    remove = applyToSingletonTag.bind(null, style, styleIndex, true);
  } else {
    style = insertStyleElement(options);
    update = applyToTag.bind(null, style, options);

    remove = function remove() {
      removeStyleElement(style);
    };
  }

  update(obj);
  return function updateStyle(newObj) {
    if (newObj) {
      if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap) {
        return;
      }

      update(obj = newObj);
    } else {
      remove();
    }
  };
}

module.exports = function (list, options) {
  options = options || {}; // Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
  // tags it will allow on a page

  if (!options.singleton && typeof options.singleton !== 'boolean') {
    options.singleton = isOldIE();
  }

  list = list || [];
  var lastIdentifiers = modulesToDom(list, options);
  return function update(newList) {
    newList = newList || [];

    if (Object.prototype.toString.call(newList) !== '[object Array]') {
      return;
    }

    for (var i = 0; i < lastIdentifiers.length; i++) {
      var identifier = lastIdentifiers[i];
      var index = getIndexByIdentifier(identifier);
      stylesInDom[index].references--;
    }

    var newLastIdentifiers = modulesToDom(newList, options);

    for (var _i = 0; _i < lastIdentifiers.length; _i++) {
      var _identifier = lastIdentifiers[_i];

      var _index = getIndexByIdentifier(_identifier);

      if (stylesInDom[_index].references === 0) {
        stylesInDom[_index].updater();

        stylesInDom.splice(_index, 1);
      }
    }

    lastIdentifiers = newLastIdentifiers;
  };
};

/***/ }),

/***/ "./node_modules/throttle-debounce/debounce.js":
/*!****************************************************!*\
  !*** ./node_modules/throttle-debounce/debounce.js ***!
  \****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

/* eslint-disable no-undefined */

var throttle = __webpack_require__(/*! ./throttle */ "./node_modules/throttle-debounce/throttle.js");

/**
 * Debounce execution of a function. Debouncing, unlike throttling,
 * guarantees that a function is only executed a single time, either at the
 * very beginning of a series of calls, or at the very end.
 *
 * @param  {Number}   delay         A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
 * @param  {Boolean}  [atBegin]     Optional, defaults to false. If atBegin is false or unspecified, callback will only be executed `delay` milliseconds
 *                                  after the last debounced-function call. If atBegin is true, callback will be executed only at the first debounced-function call.
 *                                  (After the throttled-function has not been called for `delay` milliseconds, the internal counter is reset).
 * @param  {Function} callback      A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
 *                                  to `callback` when the debounced-function is executed.
 *
 * @return {Function} A new, debounced function.
 */
module.exports = function ( delay, atBegin, callback ) {
	return callback === undefined ? throttle(delay, atBegin, false) : throttle(delay, callback, atBegin !== false);
};


/***/ }),

/***/ "./node_modules/throttle-debounce/index.js":
/*!*************************************************!*\
  !*** ./node_modules/throttle-debounce/index.js ***!
  \*************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {

var throttle = __webpack_require__(/*! ./throttle */ "./node_modules/throttle-debounce/throttle.js");
var debounce = __webpack_require__(/*! ./debounce */ "./node_modules/throttle-debounce/debounce.js");

module.exports = {
	throttle: throttle,
	debounce: debounce
};


/***/ }),

/***/ "./node_modules/throttle-debounce/throttle.js":
/*!****************************************************!*\
  !*** ./node_modules/throttle-debounce/throttle.js ***!
  \****************************************************/
/***/ ((module) => {

/* eslint-disable no-undefined,no-param-reassign,no-shadow */

/**
 * Throttle execution of a function. Especially useful for rate limiting
 * execution of handlers on events like resize and scroll.
 *
 * @param  {Number}    delay          A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
 * @param  {Boolean}   [noTrailing]   Optional, defaults to false. If noTrailing is true, callback will only execute every `delay` milliseconds while the
 *                                    throttled-function is being called. If noTrailing is false or unspecified, callback will be executed one final time
 *                                    after the last throttled-function call. (After the throttled-function has not been called for `delay` milliseconds,
 *                                    the internal counter is reset)
 * @param  {Function}  callback       A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
 *                                    to `callback` when the throttled-function is executed.
 * @param  {Boolean}   [debounceMode] If `debounceMode` is true (at begin), schedule `clear` to execute after `delay` ms. If `debounceMode` is false (at end),
 *                                    schedule `callback` to execute after `delay` ms.
 *
 * @return {Function}  A new, throttled, function.
 */
module.exports = function ( delay, noTrailing, callback, debounceMode ) {

	// After wrapper has stopped being called, this timeout ensures that
	// `callback` is executed at the proper times in `throttle` and `end`
	// debounce modes.
	var timeoutID;

	// Keep track of the last time `callback` was executed.
	var lastExec = 0;

	// `noTrailing` defaults to falsy.
	if ( typeof noTrailing !== 'boolean' ) {
		debounceMode = callback;
		callback = noTrailing;
		noTrailing = undefined;
	}

	// The `wrapper` function encapsulates all of the throttling / debouncing
	// functionality and when executed will limit the rate at which `callback`
	// is executed.
	function wrapper () {

		var self = this;
		var elapsed = Number(new Date()) - lastExec;
		var args = arguments;

		// Execute `callback` and update the `lastExec` timestamp.
		function exec () {
			lastExec = Number(new Date());
			callback.apply(self, args);
		}

		// If `debounceMode` is true (at begin) this is used to clear the flag
		// to allow future `callback` executions.
		function clear () {
			timeoutID = undefined;
		}

		if ( debounceMode && !timeoutID ) {
			// Since `wrapper` is being called for the first time and
			// `debounceMode` is true (at begin), execute `callback`.
			exec();
		}

		// Clear any existing timeout.
		if ( timeoutID ) {
			clearTimeout(timeoutID);
		}

		if ( debounceMode === undefined && elapsed > delay ) {
			// In throttle mode, if `delay` time has been exceeded, execute
			// `callback`.
			exec();

		} else if ( noTrailing !== true ) {
			// In trailing throttle mode, since `delay` time has not been
			// exceeded, schedule `callback` to execute `delay` ms after most
			// recent execution.
			//
			// If `debounceMode` is true (at begin), schedule `clear` to execute
			// after `delay` ms.
			//
			// If `debounceMode` is false (at end), schedule `callback` to
			// execute after `delay` ms.
			timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
		}

	}

	// Return the wrapper function.
	return wrapper;

};


/***/ }),

/***/ "./node_modules/vue/dist/vue.esm.js":
/*!******************************************!*\
  !*** ./node_modules/vue/dist/vue.esm.js ***!
  \******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
            /*!
 * Vue.js v2.6.12
 * (c) 2014-2020 Evan You
 * Released under the MIT License.
 */
            /*  */

var emptyObject = Object.freeze({});

// These helpers produce better VM code in JS engines due to their
// explicitness and function inlining.
function isUndef (v) {
  return v === undefined || v === null
}

function isDef (v) {
  return v !== undefined && v !== null
}

function isTrue (v) {
  return v === true
}

function isFalse (v) {
  return v === false
}

/**
 * Check if value is primitive.
 */
function isPrimitive (value) {
  return (
    typeof value === 'string' ||
    typeof value === 'number' ||
    // $flow-disable-line
    typeof value === 'symbol' ||
    typeof value === 'boolean'
  )
}

/**
 * Quick object check - this is primarily used to tell
 * Objects from primitive values when we know the value
 * is a JSON-compliant type.
 */
function isObject (obj) {
  return obj !== null && typeof obj === 'object'
}

/**
 * Get the raw type string of a value, e.g., [object Object].
 */
var _toString = Object.prototype.toString;

function toRawType (value) {
  return _toString.call(value).slice(8, -1)
}

/**
 * Strict object type check. Only returns true
 * for plain JavaScript objects.
 */
function isPlainObject (obj) {
  return _toString.call(obj) === '[object Object]'
}

function isRegExp (v) {
  return _toString.call(v) === '[object RegExp]'
}

            /**
             * Check if val is a valid array index.
             */
            function isValidArrayIndex(val) {
                var n = parseFloat(String(val));
                return n >= 0 && Math.floor(n) === n && isFinite(val)
            }

            function isPromise(val) {
                return (
                    isDef(val) &&
                    typeof val.then === 'function' &&
                    typeof val.catch === 'function'
                )
            }

            /**
             * Convert a value to a string that is actually rendered.
             */
            function toString(val) {
                return val == null
                    ? ''
                    : Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)
                        ? JSON.stringify(val, null, 2)
                        : String(val)
            }

/**
 * Convert an input value to a number for persistence.
 * If the conversion fails, return original string.
 */
function toNumber (val) {
  var n = parseFloat(val);
  return isNaN(n) ? val : n
}

/**
 * Make a map and return a function for checking if a key
 * is in that map.
 */
function makeMap (
  str,
  expectsLowerCase
) {
  var map = Object.create(null);
  var list = str.split(',');
  for (var i = 0; i < list.length; i++) {
    map[list[i]] = true;
  }
  return expectsLowerCase
    ? function (val) { return map[val.toLowerCase()]; }
    : function (val) { return map[val]; }
}

/**
 * Check if a tag is a built-in tag.
 */
var isBuiltInTag = makeMap('slot,component', true);

/**
 * Check if an attribute is a reserved attribute.
 */
var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');

/**
 * Remove an item from an array.
 */
function remove (arr, item) {
  if (arr.length) {
    var index = arr.indexOf(item);
    if (index > -1) {
      return arr.splice(index, 1)
    }
  }
}

/**
 * Check whether an object has the property.
 */
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn (obj, key) {
  return hasOwnProperty.call(obj, key)
}

/**
 * Create a cached version of a pure function.
 */
function cached (fn) {
  var cache = Object.create(null);
  return (function cachedFn (str) {
    var hit = cache[str];
    return hit || (cache[str] = fn(str))
  })
}

/**
 * Camelize a hyphen-delimited string.
 */
var camelizeRE = /-(\w)/g;
var camelize = cached(function (str) {
  return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })
});

/**
 * Capitalize a string.
 */
var capitalize = cached(function (str) {
  return str.charAt(0).toUpperCase() + str.slice(1)
});

/**
 * Hyphenate a camelCase string.
 */
var hyphenateRE = /\B([A-Z])/g;
var hyphenate = cached(function (str) {
  return str.replace(hyphenateRE, '-$1').toLowerCase()
});

/**
 * Simple bind polyfill for environments that do not support it,
 * e.g., PhantomJS 1.x. Technically, we don't need this anymore
 * since native bind is now performant enough in most browsers.
 * But removing it would mean breaking code that was able to run in
 * PhantomJS 1.x, so this must be kept for backward compatibility.
 */

/* istanbul ignore next */
function polyfillBind (fn, ctx) {
  function boundFn (a) {
    var l = arguments.length;
    return l
      ? l > 1
        ? fn.apply(ctx, arguments)
        : fn.call(ctx, a)
      : fn.call(ctx)
  }

  boundFn._length = fn.length;
  return boundFn
}

function nativeBind (fn, ctx) {
  return fn.bind(ctx)
}

var bind = Function.prototype.bind
  ? nativeBind
  : polyfillBind;

/**
 * Convert an Array-like object to a real Array.
 */
function toArray (list, start) {
  start = start || 0;
  var i = list.length - start;
  var ret = new Array(i);
  while (i--) {
    ret[i] = list[i + start];
  }
  return ret
}

/**
 * Mix properties into target object.
 */
function extend (to, _from) {
  for (var key in _from) {
    to[key] = _from[key];
  }
  return to
}

/**
 * Merge an Array of Objects into a single Object.
 */
function toObject (arr) {
  var res = {};
  for (var i = 0; i < arr.length; i++) {
    if (arr[i]) {
      extend(res, arr[i]);
    }
  }
  return res
}

/* eslint-disable no-unused-vars */

/**
 * Perform no operation.
 * Stubbing args to make Flow happy without leaving useless transpiled code
 * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).
 */
function noop (a, b, c) {}

/**
 * Always return false.
 */
var no = function (a, b, c) { return false; };

/* eslint-enable no-unused-vars */

/**
 * Return the same value.
 */
var identity = function (_) { return _; };

/**
 * Generate a string containing static keys from compiler modules.
 */
function genStaticKeys (modules) {
  return modules.reduce(function (keys, m) {
    return keys.concat(m.staticKeys || [])
  }, []).join(',')
}

/**
 * Check if two values are loosely equal - that is,
 * if they are plain objects, do they have the same shape?
 */
function looseEqual (a, b) {
  if (a === b) { return true }
  var isObjectA = isObject(a);
  var isObjectB = isObject(b);
  if (isObjectA && isObjectB) {
    try {
      var isArrayA = Array.isArray(a);
      var isArrayB = Array.isArray(b);
      if (isArrayA && isArrayB) {
        return a.length === b.length && a.every(function (e, i) {
          return looseEqual(e, b[i])
        })
      } else if (a instanceof Date && b instanceof Date) {
        return a.getTime() === b.getTime()
      } else if (!isArrayA && !isArrayB) {
        var keysA = Object.keys(a);
        var keysB = Object.keys(b);
        return keysA.length === keysB.length && keysA.every(function (key) {
          return looseEqual(a[key], b[key])
        })
      } else {
        /* istanbul ignore next */
        return false
      }
    } catch (e) {
      /* istanbul ignore next */
      return false
    }
  } else if (!isObjectA && !isObjectB) {
    return String(a) === String(b)
  } else {
    return false
  }
}

/**
 * Return the first index at which a loosely equal value can be
 * found in the array (if value is a plain object, the array must
 * contain an object of the same shape), or -1 if it is not present.
 */
function looseIndexOf (arr, val) {
  for (var i = 0; i < arr.length; i++) {
    if (looseEqual(arr[i], val)) { return i }
  }
  return -1
}

/**
 * Ensure a function is called only once.
 */
function once (fn) {
  var called = false;
  return function () {
    if (!called) {
      called = true;
      fn.apply(this, arguments);
    }
  }
}

var SSR_ATTR = 'data-server-rendered';

var ASSET_TYPES = [
  'component',
  'directive',
  'filter'
];

var LIFECYCLE_HOOKS = [
    'beforeCreate',
    'created',
    'beforeMount',
    'mounted',
    'beforeUpdate',
    'updated',
    'beforeDestroy',
    'destroyed',
    'activated',
    'deactivated',
    'errorCaptured',
    'serverPrefetch'
];

/*  */



var config = ({
  /**
   * Option merge strategies (used in core/util/options)
   */
  // $flow-disable-line
  optionMergeStrategies: Object.create(null),

  /**
   * Whether to suppress warnings.
   */
  silent: false,

  /**
   * Show production mode tip message on boot?
   */
  productionTip: "development" !== 'production',

  /**
   * Whether to enable devtools
   */
  devtools: "development" !== 'production',

  /**
   * Whether to record perf
   */
  performance: false,

  /**
   * Error handler for watcher errors
   */
  errorHandler: null,

  /**
   * Warn handler for watcher warns
   */
  warnHandler: null,

  /**
   * Ignore certain custom elements
   */
  ignoredElements: [],

  /**
   * Custom user key aliases for v-on
   */
  // $flow-disable-line
  keyCodes: Object.create(null),

  /**
   * Check if a tag is reserved so that it cannot be registered as a
   * component. This is platform-dependent and may be overwritten.
   */
  isReservedTag: no,

  /**
   * Check if an attribute is reserved so that it cannot be used as a component
   * prop. This is platform-dependent and may be overwritten.
   */
  isReservedAttr: no,

  /**
   * Check if a tag is an unknown element.
   * Platform-dependent.
   */
  isUnknownElement: no,

  /**
   * Get the namespace of an element
   */
  getTagNamespace: noop,

  /**
   * Parse the real tag name for the specific platform.
   */
  parsePlatformTagName: identity,

  /**
   * Check if an attribute must be bound using property, e.g. value
   * Platform-dependent.
   */
  mustUseProp: no,

    /**
     * Perform updates asynchronously. Intended to be used by Vue Test Utils
     * This will significantly reduce performance if set to false.
     */
    async: true,

    /**
     * Exposed for legacy reasons
     */
    _lifecycleHooks: LIFECYCLE_HOOKS
});

            /*  */

            /**
             * unicode letters used for parsing html tags, component names and property paths.
             * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
             * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
             */
            var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;

            /**
             * Check if a string starts with $ or _
             */
            function isReserved(str) {
                var c = (str + '').charCodeAt(0);
                return c === 0x24 || c === 0x5F
            }

            /**
 * Define a property.
 */
function def (obj, key, val, enumerable) {
  Object.defineProperty(obj, key, {
    value: val,
    enumerable: !!enumerable,
    writable: true,
    configurable: true
  });
}

            /**
             * Parse simple path.
             */
            var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]"));
function parsePath (path) {
  if (bailRE.test(path)) {
    return
  }
  var segments = path.split('.');
  return function (obj) {
    for (var i = 0; i < segments.length; i++) {
      if (!obj) { return }
      obj = obj[segments[i]];
    }
      return obj
  }
}

            /*  */

// can we use __proto__?
            var hasProto = '__proto__' in {};

// Browser environment sniffing
            var inBrowser = typeof window !== 'undefined';
            var inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;
            var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
            var UA = inBrowser && window.navigator.userAgent.toLowerCase();
            var isIE = UA && /msie|trident/.test(UA);
            var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
            var isEdge = UA && UA.indexOf('edge/') > 0;
            var isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android');
            var isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios');
            var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
            var isPhantomJS = UA && /phantomjs/.test(UA);
            var isFF = UA && UA.match(/firefox\/(\d+)/);

// Firefox has a "watch" function on Object.prototype...
            var nativeWatch = ({}).watch;

            var supportsPassive = false;
            if (inBrowser) {
                try {
                    var opts = {};
                    Object.defineProperty(opts, 'passive', ({
                        get: function get() {
                            /* istanbul ignore next */
                            supportsPassive = true;
                        }
                    })); // https://github.com/facebook/flow/issues/285
                    window.addEventListener('test-passive', null, opts);
                } catch (e) {
                }
            }

// this needs to be lazy-evaled because vue may be required before
// vue-server-renderer can set VUE_ENV
var _isServer;
var isServerRendering = function () {
  if (_isServer === undefined) {
    /* istanbul ignore if */
    if (!inBrowser && !inWeex && typeof __webpack_require__.g !== 'undefined') {
      // detect presence of vue-server-renderer and avoid
      // Webpack shimming the process
      _isServer = __webpack_require__.g['process'] && __webpack_require__.g['process'].env.VUE_ENV === 'server';
    } else {
      _isServer = false;
    }
  }
  return _isServer
};

// detect devtools
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;

/* istanbul ignore next */
function isNative (Ctor) {
  return typeof Ctor === 'function' && /native code/.test(Ctor.toString())
}

var hasSymbol =
  typeof Symbol !== 'undefined' && isNative(Symbol) &&
  typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);

var _Set;
/* istanbul ignore if */ // $flow-disable-line
if (typeof Set !== 'undefined' && isNative(Set)) {
  // use native Set when available.
  _Set = Set;
} else {
  // a non-standard Set polyfill that only works with primitive keys.
  _Set = /*@__PURE__*/(function () {
    function Set () {
      this.set = Object.create(null);
    }
    Set.prototype.has = function has (key) {
      return this.set[key] === true
    };
    Set.prototype.add = function add (key) {
      this.set[key] = true;
    };
    Set.prototype.clear = function clear () {
      this.set = Object.create(null);
    };

    return Set;
  }());
}

/*  */

var warn = noop;
var tip = noop;
var generateComponentTrace = (noop); // work around flow check
var formatComponentName = (noop);

if (true) {
  var hasConsole = typeof console !== 'undefined';
  var classifyRE = /(?:^|[-_])(\w)/g;
  var classify = function (str) { return str
    .replace(classifyRE, function (c) { return c.toUpperCase(); })
    .replace(/[-_]/g, ''); };

  warn = function (msg, vm) {
    var trace = vm ? generateComponentTrace(vm) : '';

    if (config.warnHandler) {
      config.warnHandler.call(null, msg, vm, trace);
    } else if (hasConsole && (!config.silent)) {
      console.error(("[Vue warn]: " + msg + trace));
    }
  };

  tip = function (msg, vm) {
    if (hasConsole && (!config.silent)) {
      console.warn("[Vue tip]: " + msg + (
        vm ? generateComponentTrace(vm) : ''
      ));
    }
  };

  formatComponentName = function (vm, includeFile) {
    if (vm.$root === vm) {
      return '<Root>'
    }
    var options = typeof vm === 'function' && vm.cid != null
      ? vm.options
      : vm._isVue
        ? vm.$options || vm.constructor.options
        : vm;
    var name = options.name || options._componentTag;
    var file = options.__file;
    if (!name && file) {
      var match = file.match(/([^/\\]+)\.vue$/);
      name = match && match[1];
    }

    return (
      (name ? ("<" + (classify(name)) + ">") : "<Anonymous>") +
      (file && includeFile !== false ? (" at " + file) : '')
    )
  };

  var repeat = function (str, n) {
    var res = '';
    while (n) {
      if (n % 2 === 1) { res += str; }
      if (n > 1) { str += str; }
      n >>= 1;
    }
    return res
  };

  generateComponentTrace = function (vm) {
    if (vm._isVue && vm.$parent) {
      var tree = [];
      var currentRecursiveSequence = 0;
      while (vm) {
        if (tree.length > 0) {
          var last = tree[tree.length - 1];
          if (last.constructor === vm.constructor) {
            currentRecursiveSequence++;
            vm = vm.$parent;
            continue
          } else if (currentRecursiveSequence > 0) {
            tree[tree.length - 1] = [last, currentRecursiveSequence];
            currentRecursiveSequence = 0;
          }
        }
        tree.push(vm);
        vm = vm.$parent;
      }
      return '\n\nfound in\n\n' + tree
        .map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)
            ? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)")
            : formatComponentName(vm))); })
        .join('\n')
    } else {
      return ("\n\n(found in " + (formatComponentName(vm)) + ")")
    }
  };
}

/*  */

var uid = 0;

/**
 * A dep is an observable that can have multiple
 * directives subscribing to it.
 */
var Dep = function Dep () {
  this.id = uid++;
  this.subs = [];
};

Dep.prototype.addSub = function addSub (sub) {
  this.subs.push(sub);
};

Dep.prototype.removeSub = function removeSub (sub) {
  remove(this.subs, sub);
};

Dep.prototype.depend = function depend () {
  if (Dep.target) {
    Dep.target.addDep(this);
  }
};

Dep.prototype.notify = function notify () {
  // stabilize the subscriber list first
  var subs = this.subs.slice();
  if ( true && !config.async) {
    // subs aren't sorted in scheduler if not running async
    // we need to sort them now to make sure they fire in correct
    // order
    subs.sort(function (a, b) { return a.id - b.id; });
  }
  for (var i = 0, l = subs.length; i < l; i++) {
    subs[i].update();
  }
};

// The current target watcher being evaluated.
// This is globally unique because only one watcher
// can be evaluated at a time.
Dep.target = null;
var targetStack = [];

function pushTarget (target) {
  targetStack.push(target);
  Dep.target = target;
}

function popTarget () {
  targetStack.pop();
  Dep.target = targetStack[targetStack.length - 1];
}

/*  */

var VNode = function VNode (
  tag,
  data,
  children,
  text,
  elm,
  context,
  componentOptions,
  asyncFactory
) {
  this.tag = tag;
  this.data = data;
  this.children = children;
  this.text = text;
  this.elm = elm;
  this.ns = undefined;
  this.context = context;
  this.fnContext = undefined;
  this.fnOptions = undefined;
  this.fnScopeId = undefined;
  this.key = data && data.key;
  this.componentOptions = componentOptions;
  this.componentInstance = undefined;
  this.parent = undefined;
  this.raw = false;
  this.isStatic = false;
  this.isRootInsert = true;
  this.isComment = false;
  this.isCloned = false;
  this.isOnce = false;
  this.asyncFactory = asyncFactory;
  this.asyncMeta = undefined;
  this.isAsyncPlaceholder = false;
};

var prototypeAccessors = { child: { configurable: true } };

// DEPRECATED: alias for componentInstance for backwards compat.
/* istanbul ignore next */
prototypeAccessors.child.get = function () {
  return this.componentInstance
};

Object.defineProperties( VNode.prototype, prototypeAccessors );

var createEmptyVNode = function (text) {
  if ( text === void 0 ) text = '';

  var node = new VNode();
  node.text = text;
  node.isComment = true;
  return node
};

function createTextVNode (val) {
  return new VNode(undefined, undefined, undefined, String(val))
}

// optimized shallow clone
// used for static nodes and slot nodes because they may be reused across
// multiple renders, cloning them avoids errors when DOM manipulations rely
// on their elm reference.
function cloneVNode (vnode) {
  var cloned = new VNode(
    vnode.tag,
    vnode.data,
    // #7975
    // clone children array to avoid mutating original in case of cloning
    // a child.
    vnode.children && vnode.children.slice(),
    vnode.text,
    vnode.elm,
    vnode.context,
    vnode.componentOptions,
    vnode.asyncFactory
  );
  cloned.ns = vnode.ns;
  cloned.isStatic = vnode.isStatic;
  cloned.key = vnode.key;
  cloned.isComment = vnode.isComment;
  cloned.fnContext = vnode.fnContext;
  cloned.fnOptions = vnode.fnOptions;
  cloned.fnScopeId = vnode.fnScopeId;
  cloned.asyncMeta = vnode.asyncMeta;
  cloned.isCloned = true;
  return cloned
}

/*
 * not type checking this file because flow doesn't play well with
 * dynamically accessing methods on Array prototype
 */

var arrayProto = Array.prototype;
var arrayMethods = Object.create(arrayProto);

var methodsToPatch = [
  'push',
  'pop',
  'shift',
  'unshift',
  'splice',
  'sort',
  'reverse'
];

/**
 * Intercept mutating methods and emit events
 */
methodsToPatch.forEach(function (method) {
  // cache original method
  var original = arrayProto[method];
  def(arrayMethods, method, function mutator () {
    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];

    var result = original.apply(this, args);
    var ob = this.__ob__;
    var inserted;
    switch (method) {
      case 'push':
      case 'unshift':
        inserted = args;
        break
      case 'splice':
        inserted = args.slice(2);
        break
    }
    if (inserted) { ob.observeArray(inserted); }
    // notify change
    ob.dep.notify();
    return result
  });
});

/*  */

var arrayKeys = Object.getOwnPropertyNames(arrayMethods);

/**
 * In some cases we may want to disable observation inside a component's
 * update computation.
 */
var shouldObserve = true;

function toggleObserving (value) {
  shouldObserve = value;
}

/**
 * Observer class that is attached to each observed
 * object. Once attached, the observer converts the target
 * object's property keys into getter/setters that
 * collect dependencies and dispatch updates.
 */
var Observer = function Observer (value) {
  this.value = value;
  this.dep = new Dep();
  this.vmCount = 0;
  def(value, '__ob__', this);
  if (Array.isArray(value)) {
    if (hasProto) {
      protoAugment(value, arrayMethods);
    } else {
      copyAugment(value, arrayMethods, arrayKeys);
    }
    this.observeArray(value);
  } else {
    this.walk(value);
  }
};

/**
 * Walk through all properties and convert them into
 * getter/setters. This method should only be called when
 * value type is Object.
 */
Observer.prototype.walk = function walk (obj) {
  var keys = Object.keys(obj);
  for (var i = 0; i < keys.length; i++) {
    defineReactive$$1(obj, keys[i]);
  }
};

/**
 * Observe a list of Array items.
 */
Observer.prototype.observeArray = function observeArray (items) {
  for (var i = 0, l = items.length; i < l; i++) {
    observe(items[i]);
  }
};

// helpers

/**
 * Augment a target Object or Array by intercepting
 * the prototype chain using __proto__
 */
function protoAugment (target, src) {
  /* eslint-disable no-proto */
  target.__proto__ = src;
  /* eslint-enable no-proto */
}

/**
 * Augment a target Object or Array by defining
 * hidden properties.
 */
/* istanbul ignore next */
function copyAugment (target, src, keys) {
  for (var i = 0, l = keys.length; i < l; i++) {
    var key = keys[i];
    def(target, key, src[key]);
  }
}

/**
 * Attempt to create an observer instance for a value,
 * returns the new observer if successfully observed,
 * or the existing observer if the value already has one.
 */
function observe (value, asRootData) {
  if (!isObject(value) || value instanceof VNode) {
    return
  }
  var ob;
  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
    ob = value.__ob__;
  } else if (
    shouldObserve &&
    !isServerRendering() &&
    (Array.isArray(value) || isPlainObject(value)) &&
    Object.isExtensible(value) &&
    !value._isVue
  ) {
    ob = new Observer(value);
  }
  if (asRootData && ob) {
    ob.vmCount++;
  }
  return ob
}

/**
 * Define a reactive property on an Object.
 */
function defineReactive$$1 (
  obj,
  key,
  val,
  customSetter,
  shallow
) {
  var dep = new Dep();

  var property = Object.getOwnPropertyDescriptor(obj, key);
  if (property && property.configurable === false) {
    return
  }

  // cater for pre-defined getter/setters
  var getter = property && property.get;
  var setter = property && property.set;
  if ((!getter || setter) && arguments.length === 2) {
    val = obj[key];
  }

  var childOb = !shallow && observe(val);
  Object.defineProperty(obj, key, {
    enumerable: true,
    configurable: true,
    get: function reactiveGetter () {
      var value = getter ? getter.call(obj) : val;
      if (Dep.target) {
        dep.depend();
        if (childOb) {
          childOb.dep.depend();
          if (Array.isArray(value)) {
            dependArray(value);
          }
        }
      }
      return value
    },
    set: function reactiveSetter (newVal) {
      var value = getter ? getter.call(obj) : val;
      /* eslint-disable no-self-compare */
      if (newVal === value || (newVal !== newVal && value !== value)) {
        return
      }
      /* eslint-enable no-self-compare */
      if ( true && customSetter) {
        customSetter();
      }
      // #7981: for accessor properties without setter
      if (getter && !setter) { return }
      if (setter) {
        setter.call(obj, newVal);
      } else {
        val = newVal;
      }
      childOb = !shallow && observe(newVal);
      dep.notify();
    }
  });
}

/**
 * Set a property on an object. Adds the new property and
 * triggers change notification if the property doesn't
 * already exist.
 */
function set (target, key, val) {
  if ( true &&
    (isUndef(target) || isPrimitive(target))
  ) {
    warn(("Cannot set reactive property on undefined, null, or primitive value: " + ((target))));
  }
  if (Array.isArray(target) && isValidArrayIndex(key)) {
    target.length = Math.max(target.length, key);
    target.splice(key, 1, val);
    return val
  }
  if (key in target && !(key in Object.prototype)) {
    target[key] = val;
    return val
  }
  var ob = (target).__ob__;
  if (target._isVue || (ob && ob.vmCount)) {
     true && warn(
      'Avoid adding reactive properties to a Vue instance or its root $data ' +
      'at runtime - declare it upfront in the data option.'
    );
    return val
  }
  if (!ob) {
    target[key] = val;
    return val
  }
  defineReactive$$1(ob.value, key, val);
  ob.dep.notify();
  return val
}

/**
 * Delete a property and trigger change if necessary.
 */
function del (target, key) {
  if ( true &&
    (isUndef(target) || isPrimitive(target))
  ) {
    warn(("Cannot delete reactive property on undefined, null, or primitive value: " + ((target))));
  }
  if (Array.isArray(target) && isValidArrayIndex(key)) {
    target.splice(key, 1);
    return
  }
  var ob = (target).__ob__;
  if (target._isVue || (ob && ob.vmCount)) {
     true && warn(
      'Avoid deleting properties on a Vue instance or its root $data ' +
      '- just set it to null.'
    );
    return
  }
  if (!hasOwn(target, key)) {
    return
  }
  delete target[key];
  if (!ob) {
    return
  }
  ob.dep.notify();
}

/**
 * Collect dependencies on array elements when the array is touched, since
 * we cannot intercept array element access like property getters.
 */
function dependArray (value) {
  for (var e = (void 0), i = 0, l = value.length; i < l; i++) {
    e = value[i];
    e && e.__ob__ && e.__ob__.dep.depend();
    if (Array.isArray(e)) {
      dependArray(e);
    }
  }
}

/*  */

/**
 * Option overwriting strategies are functions that handle
 * how to merge a parent option value and a child option
 * value into the final value.
 */
var strats = config.optionMergeStrategies;

/**
 * Options with restrictions
 */
if (true) {
  strats.el = strats.propsData = function (parent, child, vm, key) {
    if (!vm) {
      warn(
        "option \"" + key + "\" can only be used during instance " +
        'creation with the `new` keyword.'
      );
    }
    return defaultStrat(parent, child)
  };
}

/**
 * Helper that recursively merges two data objects together.
 */
function mergeData (to, from) {
    if (!from) {
        return to
    }
    var key, toVal, fromVal;

    var keys = hasSymbol
        ? Reflect.ownKeys(from)
        : Object.keys(from);

    for (var i = 0; i < keys.length; i++) {
        key = keys[i];
        // in case the object is already observed...
        if (key === '__ob__') {
            continue
        }
        toVal = to[key];
        fromVal = from[key];
        if (!hasOwn(to, key)) {
            set(to, key, fromVal);
        } else if (
            toVal !== fromVal &&
            isPlainObject(toVal) &&
            isPlainObject(fromVal)
        ) {
            mergeData(toVal, fromVal);
        }
    }
    return to
}

/**
 * Data
 */
function mergeDataOrFn (
  parentVal,
  childVal,
  vm
) {
  if (!vm) {
    // in a Vue.extend merge, both should be functions
    if (!childVal) {
      return parentVal
    }
    if (!parentVal) {
      return childVal
    }
    // when parentVal & childVal are both present,
    // we need to return a function that returns the
    // merged result of both functions... no need to
    // check if parentVal is a function here because
    // it has to be a function to pass previous merges.
    return function mergedDataFn () {
      return mergeData(
        typeof childVal === 'function' ? childVal.call(this, this) : childVal,
        typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal
      )
    }
  } else {
    return function mergedInstanceDataFn () {
      // instance merge
      var instanceData = typeof childVal === 'function'
        ? childVal.call(vm, vm)
        : childVal;
      var defaultData = typeof parentVal === 'function'
        ? parentVal.call(vm, vm)
        : parentVal;
      if (instanceData) {
        return mergeData(instanceData, defaultData)
      } else {
        return defaultData
      }
    }
  }
}

strats.data = function (
  parentVal,
  childVal,
  vm
) {
  if (!vm) {
    if (childVal && typeof childVal !== 'function') {
       true && warn(
        'The "data" option should be a function ' +
        'that returns a per-instance value in component ' +
        'definitions.',
        vm
      );

      return parentVal
    }
    return mergeDataOrFn(parentVal, childVal)
  }

  return mergeDataOrFn(parentVal, childVal, vm)
};

/**
 * Hooks and props are merged as arrays.
 */
function mergeHook (
  parentVal,
  childVal
) {
  var res = childVal
    ? parentVal
      ? parentVal.concat(childVal)
      : Array.isArray(childVal)
        ? childVal
        : [childVal]
    : parentVal;
  return res
    ? dedupeHooks(res)
    : res
}

function dedupeHooks (hooks) {
  var res = [];
  for (var i = 0; i < hooks.length; i++) {
    if (res.indexOf(hooks[i]) === -1) {
      res.push(hooks[i]);
    }
  }
  return res
}

LIFECYCLE_HOOKS.forEach(function (hook) {
  strats[hook] = mergeHook;
});

/**
 * Assets
 *
 * When a vm is present (instance creation), we need to do
 * a three-way merge between constructor options, instance
 * options and parent options.
 */
function mergeAssets (
  parentVal,
  childVal,
  vm,
  key
) {
  var res = Object.create(parentVal || null);
  if (childVal) {
     true && assertObjectType(key, childVal, vm);
    return extend(res, childVal)
  } else {
    return res
  }
}

ASSET_TYPES.forEach(function (type) {
  strats[type + 's'] = mergeAssets;
});

/**
 * Watchers.
 *
 * Watchers hashes should not overwrite one
 * another, so we merge them as arrays.
 */
strats.watch = function (
  parentVal,
  childVal,
  vm,
  key
) {
  // work around Firefox's Object.prototype.watch...
  if (parentVal === nativeWatch) { parentVal = undefined; }
  if (childVal === nativeWatch) { childVal = undefined; }
  /* istanbul ignore if */
  if (!childVal) { return Object.create(parentVal || null) }
  if (true) {
    assertObjectType(key, childVal, vm);
  }
  if (!parentVal) { return childVal }
  var ret = {};
  extend(ret, parentVal);
  for (var key$1 in childVal) {
    var parent = ret[key$1];
    var child = childVal[key$1];
    if (parent && !Array.isArray(parent)) {
      parent = [parent];
    }
    ret[key$1] = parent
      ? parent.concat(child)
      : Array.isArray(child) ? child : [child];
  }
  return ret
};

/**
 * Other object hashes.
 */
strats.props =
strats.methods =
strats.inject =
strats.computed = function (
  parentVal,
  childVal,
  vm,
  key
) {
  if (childVal && "development" !== 'production') {
    assertObjectType(key, childVal, vm);
  }
  if (!parentVal) { return childVal }
  var ret = Object.create(null);
  extend(ret, parentVal);
  if (childVal) { extend(ret, childVal); }
  return ret
};
strats.provide = mergeDataOrFn;

/**
 * Default strategy.
 */
var defaultStrat = function (parentVal, childVal) {
  return childVal === undefined
    ? parentVal
    : childVal
};

/**
 * Validate component names
 */
function checkComponents (options) {
  for (var key in options.components) {
    validateComponentName(key);
  }
}

function validateComponentName (name) {
    if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) {
        warn(
            'Invalid component name: "' + name + '". Component names ' +
            'should conform to valid custom element name in html5 specification.'
        );
    }
    if (isBuiltInTag(name) || config.isReservedTag(name)) {
        warn(
            'Do not use built-in or reserved HTML elements as component ' +
            'id: ' + name
        );
    }
}

/**
 * Ensure all props option syntax are normalized into the
 * Object-based format.
 */
function normalizeProps (options, vm) {
  var props = options.props;
  if (!props) { return }
  var res = {};
  var i, val, name;
  if (Array.isArray(props)) {
    i = props.length;
    while (i--) {
      val = props[i];
      if (typeof val === 'string') {
        name = camelize(val);
        res[name] = { type: null };
      } else if (true) {
        warn('props must be strings when using array syntax.');
      }
    }
  } else if (isPlainObject(props)) {
    for (var key in props) {
      val = props[key];
      name = camelize(key);
      res[name] = isPlainObject(val)
        ? val
        : { type: val };
    }
  } else if (true) {
    warn(
      "Invalid value for option \"props\": expected an Array or an Object, " +
      "but got " + (toRawType(props)) + ".",
      vm
    );
  }
  options.props = res;
}

/**
 * Normalize all injections into Object-based format
 */
function normalizeInject (options, vm) {
  var inject = options.inject;
  if (!inject) { return }
  var normalized = options.inject = {};
  if (Array.isArray(inject)) {
    for (var i = 0; i < inject.length; i++) {
      normalized[inject[i]] = { from: inject[i] };
    }
  } else if (isPlainObject(inject)) {
    for (var key in inject) {
      var val = inject[key];
      normalized[key] = isPlainObject(val)
        ? extend({ from: key }, val)
        : { from: val };
    }
  } else if (true) {
    warn(
      "Invalid value for option \"inject\": expected an Array or an Object, " +
      "but got " + (toRawType(inject)) + ".",
      vm
    );
  }
}

/**
 * Normalize raw function directives into object format.
 */
function normalizeDirectives (options) {
  var dirs = options.directives;
  if (dirs) {
    for (var key in dirs) {
        var def$$1 = dirs[key];
        if (typeof def$$1 === 'function') {
            dirs[key] = {bind: def$$1, update: def$$1};
        }
    }
  }
}

function assertObjectType (name, value, vm) {
  if (!isPlainObject(value)) {
    warn(
      "Invalid value for option \"" + name + "\": expected an Object, " +
      "but got " + (toRawType(value)) + ".",
      vm
    );
  }
}

/**
 * Merge two option objects into a new one.
 * Core utility used in both instantiation and inheritance.
 */
function mergeOptions (
  parent,
  child,
  vm
) {
  if (true) {
    checkComponents(child);
  }

  if (typeof child === 'function') {
    child = child.options;
  }

  normalizeProps(child, vm);
  normalizeInject(child, vm);
  normalizeDirectives(child);

  // Apply extends and mixins on the child options,
  // but only if it is a raw options object that isn't
  // the result of another mergeOptions call.
  // Only merged options has the _base property.
  if (!child._base) {
    if (child.extends) {
      parent = mergeOptions(parent, child.extends, vm);
    }
    if (child.mixins) {
      for (var i = 0, l = child.mixins.length; i < l; i++) {
        parent = mergeOptions(parent, child.mixins[i], vm);
      }
    }
  }

  var options = {};
  var key;
  for (key in parent) {
    mergeField(key);
  }
  for (key in child) {
    if (!hasOwn(parent, key)) {
      mergeField(key);
    }
  }
  function mergeField (key) {
    var strat = strats[key] || defaultStrat;
    options[key] = strat(parent[key], child[key], vm, key);
  }
  return options
}

/**
 * Resolve an asset.
 * This function is used because child instances need access
 * to assets defined in its ancestor chain.
 */
function resolveAsset (
  options,
  type,
  id,
  warnMissing
) {
  /* istanbul ignore if */
  if (typeof id !== 'string') {
    return
  }
  var assets = options[type];
  // check local registration variations first
  if (hasOwn(assets, id)) { return assets[id] }
  var camelizedId = camelize(id);
  if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }
  var PascalCaseId = capitalize(camelizedId);
  if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }
  // fallback to prototype chain
  var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
  if ( true && warnMissing && !res) {
    warn(
      'Failed to resolve ' + type.slice(0, -1) + ': ' + id,
      options
    );
  }
  return res
}

/*  */



function validateProp (
  key,
  propOptions,
  propsData,
  vm
) {
  var prop = propOptions[key];
  var absent = !hasOwn(propsData, key);
  var value = propsData[key];
  // boolean casting
  var booleanIndex = getTypeIndex(Boolean, prop.type);
  if (booleanIndex > -1) {
    if (absent && !hasOwn(prop, 'default')) {
      value = false;
    } else if (value === '' || value === hyphenate(key)) {
      // only cast empty string / same name to boolean if
      // boolean has higher priority
      var stringIndex = getTypeIndex(String, prop.type);
      if (stringIndex < 0 || booleanIndex < stringIndex) {
        value = true;
      }
    }
  }
  // check default value
  if (value === undefined) {
    value = getPropDefaultValue(vm, prop, key);
    // since the default value is a fresh copy,
    // make sure to observe it.
    var prevShouldObserve = shouldObserve;
    toggleObserving(true);
    observe(value);
    toggleObserving(prevShouldObserve);
  }
  if (
    true
  ) {
    assertProp(prop, key, value, vm, absent);
  }
  return value
}

/**
 * Get the default value of a prop.
 */
function getPropDefaultValue (vm, prop, key) {
  // no default, return undefined
  if (!hasOwn(prop, 'default')) {
    return undefined
  }
  var def = prop.default;
  // warn against non-factory defaults for Object & Array
  if ( true && isObject(def)) {
    warn(
      'Invalid default value for prop "' + key + '": ' +
      'Props with type Object/Array must use a factory function ' +
      'to return the default value.',
      vm
    );
  }
  // the raw prop value was also undefined from previous render,
  // return previous default value to avoid unnecessary watcher trigger
  if (vm && vm.$options.propsData &&
    vm.$options.propsData[key] === undefined &&
    vm._props[key] !== undefined
  ) {
    return vm._props[key]
  }
  // call factory function for non-Function types
  // a value is Function if its prototype is function even across different execution context
  return typeof def === 'function' && getType(prop.type) !== 'Function'
    ? def.call(vm)
    : def
}

/**
 * Assert whether a prop is valid.
 */
function assertProp (
  prop,
  name,
  value,
  vm,
  absent
) {
  if (prop.required && absent) {
    warn(
      'Missing required prop: "' + name + '"',
      vm
    );
    return
  }
  if (value == null && !prop.required) {
    return
  }
  var type = prop.type;
  var valid = !type || type === true;
  var expectedTypes = [];
  if (type) {
    if (!Array.isArray(type)) {
      type = [type];
    }
    for (var i = 0; i < type.length && !valid; i++) {
      var assertedType = assertType(value, type[i]);
      expectedTypes.push(assertedType.expectedType || '');
      valid = assertedType.valid;
    }
  }

  if (!valid) {
    warn(
      getInvalidTypeMessage(name, value, expectedTypes),
      vm
    );
    return
  }
  var validator = prop.validator;
  if (validator) {
    if (!validator(value)) {
      warn(
        'Invalid prop: custom validator check failed for prop "' + name + '".',
        vm
      );
    }
  }
}

var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;

function assertType (value, type) {
  var valid;
  var expectedType = getType(type);
  if (simpleCheckRE.test(expectedType)) {
    var t = typeof value;
    valid = t === expectedType.toLowerCase();
    // for primitive wrapper objects
    if (!valid && t === 'object') {
      valid = value instanceof type;
    }
  } else if (expectedType === 'Object') {
    valid = isPlainObject(value);
  } else if (expectedType === 'Array') {
    valid = Array.isArray(value);
  } else {
    valid = value instanceof type;
  }
  return {
    valid: valid,
    expectedType: expectedType
  }
}

/**
 * Use function string name to check built-in types,
 * because a simple equality check will fail when running
 * across different vms / iframes.
 */
function getType (fn) {
  var match = fn && fn.toString().match(/^\s*function (\w+)/);
  return match ? match[1] : ''
}

function isSameType (a, b) {
  return getType(a) === getType(b)
}

function getTypeIndex (type, expectedTypes) {
  if (!Array.isArray(expectedTypes)) {
    return isSameType(expectedTypes, type) ? 0 : -1
  }
  for (var i = 0, len = expectedTypes.length; i < len; i++) {
    if (isSameType(expectedTypes[i], type)) {
      return i
    }
  }
  return -1
}

function getInvalidTypeMessage (name, value, expectedTypes) {
  var message = "Invalid prop: type check failed for prop \"" + name + "\"." +
    " Expected " + (expectedTypes.map(capitalize).join(', '));
  var expectedType = expectedTypes[0];
  var receivedType = toRawType(value);
  var expectedValue = styleValue(value, expectedType);
  var receivedValue = styleValue(value, receivedType);
  // check if we need to specify expected value
  if (expectedTypes.length === 1 &&
      isExplicable(expectedType) &&
      !isBoolean(expectedType, receivedType)) {
    message += " with value " + expectedValue;
  }
  message += ", got " + receivedType + " ";
  // check if we need to specify received value
  if (isExplicable(receivedType)) {
    message += "with value " + receivedValue + ".";
  }
  return message
}

function styleValue (value, type) {
  if (type === 'String') {
    return ("\"" + value + "\"")
  } else if (type === 'Number') {
    return ("" + (Number(value)))
  } else {
    return ("" + value)
  }
}

function isExplicable (value) {
  var explicitTypes = ['string', 'number', 'boolean'];
  return explicitTypes.some(function (elem) { return value.toLowerCase() === elem; })
}

            function isBoolean() {
                var args = [], len = arguments.length;
                while (len--) args[len] = arguments[len];

                return args.some(function (elem) {
                    return elem.toLowerCase() === 'boolean';
                })
            }

            /*  */

            function handleError(err, vm, info) {
                // Deactivate deps tracking while processing error handler to avoid possible infinite rendering.
                // See: https://github.com/vuejs/vuex/issues/1505
                pushTarget();
                try {
                    if (vm) {
                        var cur = vm;
                        while ((cur = cur.$parent)) {
                            var hooks = cur.$options.errorCaptured;
                            if (hooks) {
                                for (var i = 0; i < hooks.length; i++) {
                                    try {
                                        var capture = hooks[i].call(cur, err, vm, info) === false;
                                        if (capture) {
                                            return
                                        }
                                    } catch (e) {
                                        globalHandleError(e, cur, 'errorCaptured hook');
                                    }
                                }
                            }
                        }
                    }
                    globalHandleError(err, vm, info);
                } finally {
                    popTarget();
                }
            }

            function invokeWithErrorHandling(
                handler,
                context,
                args,
                vm,
                info
            ) {
                var res;
                try {
                    res = args ? handler.apply(context, args) : handler.call(context);
                    if (res && !res._isVue && isPromise(res) && !res._handled) {
                        res.catch(function (e) {
                            return handleError(e, vm, info + " (Promise/async)");
                        });
                        // issue #9511
                        // avoid catch triggering multiple times when nested calls
                        res._handled = true;
                    }
                } catch (e) {
                    handleError(e, vm, info);
                }
                return res
            }

            function globalHandleError(err, vm, info) {
                if (config.errorHandler) {
                    try {
                        return config.errorHandler.call(null, err, vm, info)
                    } catch (e) {
                        // if the user intentionally throws the original error in the handler,
                        // do not log it twice
                        if (e !== err) {
                            logError(e, null, 'config.errorHandler');
                        }
                    }
                }
                logError(err, vm, info);
            }

function logError (err, vm, info) {
    if (true) {
        warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm);
    }
    /* istanbul ignore else */
    if ((inBrowser || inWeex) && typeof console !== 'undefined') {
        console.error(err);
    } else {
        throw err
    }
}

            /*  */

            var isUsingMicroTask = false;

            var callbacks = [];
            var pending = false;

            function flushCallbacks() {
                pending = false;
                var copies = callbacks.slice(0);
                callbacks.length = 0;
                for (var i = 0; i < copies.length; i++) {
                    copies[i]();
                }
            }

// Here we have async deferring wrappers using microtasks.
// In 2.5 we used (macro) tasks (in combination with microtasks).
// However, it has subtle problems when state is changed right before repaint
// (e.g. #6813, out-in transitions).
// Also, using (macro) tasks in event handler would cause some weird behaviors
// that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109).
// So we now use microtasks everywhere, again.
// A major drawback of this tradeoff is that there are some scenarios
// where microtasks have too high a priority and fire in between supposedly
// sequential events (e.g. #4521, #6690, which have workarounds)
// or even between bubbling of the same event (#6566).
            var timerFunc;

// The nextTick behavior leverages the microtask queue, which can be accessed
// via either native Promise.then or MutationObserver.
// MutationObserver has wider support, however it is seriously bugged in
// UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
// completely stops working after triggering a few times... so, if native
// Promise is available, we will use it:
            /* istanbul ignore next, $flow-disable-line */
            if (typeof Promise !== 'undefined' && isNative(Promise)) {
                var p = Promise.resolve();
                timerFunc = function () {
                    p.then(flushCallbacks);
                    // In problematic UIWebViews, Promise.then doesn't completely break, but
                    // it can get stuck in a weird state where callbacks are pushed into the
                    // microtask queue but the queue isn't being flushed, until the browser
                    // needs to do some other work, e.g. handle a timer. Therefore we can
                    // "force" the microtask queue to be flushed by adding an empty timer.
                    if (isIOS) {
                        setTimeout(noop);
                    }
                };
                isUsingMicroTask = true;
            } else if (!isIE && typeof MutationObserver !== 'undefined' && (
                isNative(MutationObserver) ||
                // PhantomJS and iOS 7.x
                MutationObserver.toString() === '[object MutationObserverConstructor]'
            )) {
                // Use MutationObserver where native Promise is not available,
                // e.g. PhantomJS, iOS7, Android 4.4
                // (#6466 MutationObserver is unreliable in IE11)
                var counter = 1;
                var observer = new MutationObserver(flushCallbacks);
                var textNode = document.createTextNode(String(counter));
                observer.observe(textNode, {
                    characterData: true
                });
                timerFunc = function () {
                    counter = (counter + 1) % 2;
                    textNode.data = String(counter);
                };
                isUsingMicroTask = true;
            } else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
                // Fallback to setImmediate.
                // Technically it leverages the (macro) task queue,
                // but it is still a better choice than setTimeout.
                timerFunc = function () {
                    setImmediate(flushCallbacks);
                };
            } else {
                // Fallback to setTimeout.
                timerFunc = function () {
                    setTimeout(flushCallbacks, 0);
                };
            }

            function nextTick(cb, ctx) {
                var _resolve;
                callbacks.push(function () {
                    if (cb) {
                        try {
                            cb.call(ctx);
                        } catch (e) {
                            handleError(e, ctx, 'nextTick');
                        }
    } else if (_resolve) {
      _resolve(ctx);
    }
  });
  if (!pending) {
      pending = true;
      timerFunc();
  }
  // $flow-disable-line
  if (!cb && typeof Promise !== 'undefined') {
    return new Promise(function (resolve) {
      _resolve = resolve;
    })
  }
}

/*  */

var mark;
var measure;

if (true) {
  var perf = inBrowser && window.performance;
  /* istanbul ignore if */
  if (
    perf &&
    perf.mark &&
    perf.measure &&
    perf.clearMarks &&
    perf.clearMeasures
  ) {
    mark = function (tag) { return perf.mark(tag); };
    measure = function (name, startTag, endTag) {
      perf.measure(name, startTag, endTag);
      perf.clearMarks(startTag);
      perf.clearMarks(endTag);
        // perf.clearMeasures(name)
    };
  }
}

/* not type checking this file because flow doesn't play well with Proxy */

var initProxy;

if (true) {
  var allowedGlobals = makeMap(
    'Infinity,undefined,NaN,isFinite,isNaN,' +
    'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
    'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +
    'require' // for Webpack/Browserify
  );

  var warnNonPresent = function (target, key) {
    warn(
      "Property or method \"" + key + "\" is not defined on the instance but " +
      'referenced during render. Make sure that this property is reactive, ' +
      'either in the data option, or for class-based components, by ' +
      'initializing the property. ' +
      'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',
      target
    );
  };

  var warnReservedPrefix = function (target, key) {
    warn(
        "Property \"" + key + "\" must be accessed with \"$data." + key + "\" because " +
        'properties starting with "$" or "_" are not proxied in the Vue instance to ' +
        'prevent conflicts with Vue internals. ' +
        'See: https://vuejs.org/v2/api/#data',
        target
    );
  };

  var hasProxy =
    typeof Proxy !== 'undefined' && isNative(Proxy);

  if (hasProxy) {
    var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
    config.keyCodes = new Proxy(config.keyCodes, {
      set: function set (target, key, value) {
        if (isBuiltInModifier(key)) {
          warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key));
          return false
        } else {
          target[key] = value;
          return true
        }
      }
    });
  }

  var hasHandler = {
    has: function has (target, key) {
      var has = key in target;
      var isAllowed = allowedGlobals(key) ||
        (typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data));
      if (!has && !isAllowed) {
        if (key in target.$data) { warnReservedPrefix(target, key); }
        else { warnNonPresent(target, key); }
      }
      return has || !isAllowed
    }
  };

  var getHandler = {
    get: function get (target, key) {
      if (typeof key === 'string' && !(key in target)) {
        if (key in target.$data) { warnReservedPrefix(target, key); }
        else { warnNonPresent(target, key); }
      }
      return target[key]
    }
  };

  initProxy = function initProxy (vm) {
    if (hasProxy) {
      // determine which proxy handler to use
      var options = vm.$options;
      var handlers = options.render && options.render._withStripped
        ? getHandler
        : hasHandler;
      vm._renderProxy = new Proxy(vm, handlers);
    } else {
      vm._renderProxy = vm;
    }
  };
}

/*  */

var seenObjects = new _Set();

/**
 * Recursively traverse an object to evoke all converted
 * getters, so that every nested property inside the object
 * is collected as a "deep" dependency.
 */
function traverse (val) {
  _traverse(val, seenObjects);
  seenObjects.clear();
}

function _traverse (val, seen) {
  var i, keys;
  var isA = Array.isArray(val);
  if ((!isA && !isObject(val)) || Object.isFrozen(val) || val instanceof VNode) {
    return
  }
  if (val.__ob__) {
    var depId = val.__ob__.dep.id;
    if (seen.has(depId)) {
      return
    }
    seen.add(depId);
  }
  if (isA) {
    i = val.length;
    while (i--) { _traverse(val[i], seen); }
  } else {
    keys = Object.keys(val);
    i = keys.length;
    while (i--) { _traverse(val[keys[i]], seen); }
  }
}

/*  */

var normalizeEvent = cached(function (name) {
  var passive = name.charAt(0) === '&';
  name = passive ? name.slice(1) : name;
  var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first
  name = once$$1 ? name.slice(1) : name;
  var capture = name.charAt(0) === '!';
  name = capture ? name.slice(1) : name;
  return {
    name: name,
    once: once$$1,
    capture: capture,
    passive: passive
  }
});

            function createFnInvoker(fns, vm) {
                function invoker() {
                    var arguments$1 = arguments;

                    var fns = invoker.fns;
                    if (Array.isArray(fns)) {
                        var cloned = fns.slice();
                        for (var i = 0; i < cloned.length; i++) {
                            invokeWithErrorHandling(cloned[i], null, arguments$1, vm, "v-on handler");
                        }
                    } else {
                        // return handler return value for single handlers
                        return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler")
                    }
                }
  invoker.fns = fns;
  return invoker
}

function updateListeners (
  on,
  oldOn,
  add,
  remove$$1,
  createOnceHandler,
  vm
) {
  var name, def$$1, cur, old, event;
  for (name in on) {
    def$$1 = cur = on[name];
    old = oldOn[name];
    event = normalizeEvent(name);
    if (isUndef(cur)) {
       true && warn(
        "Invalid handler for event \"" + (event.name) + "\": got " + String(cur),
        vm
      );
    } else if (isUndef(old)) {
      if (isUndef(cur.fns)) {
          cur = on[name] = createFnInvoker(cur, vm);
      }
      if (isTrue(event.once)) {
        cur = on[name] = createOnceHandler(event.name, cur, event.capture);
      }
      add(event.name, cur, event.capture, event.passive, event.params);
    } else if (cur !== old) {
      old.fns = cur;
      on[name] = old;
    }
  }
  for (name in oldOn) {
    if (isUndef(on[name])) {
      event = normalizeEvent(name);
      remove$$1(event.name, oldOn[name], event.capture);
    }
  }
}

/*  */

function mergeVNodeHook (def, hookKey, hook) {
  if (def instanceof VNode) {
    def = def.data.hook || (def.data.hook = {});
  }
  var invoker;
  var oldHook = def[hookKey];

  function wrappedHook () {
    hook.apply(this, arguments);
    // important: remove merged hook to ensure it's called only once
    // and prevent memory leak
    remove(invoker.fns, wrappedHook);
  }

  if (isUndef(oldHook)) {
    // no existing hook
    invoker = createFnInvoker([wrappedHook]);
  } else {
    /* istanbul ignore if */
    if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
      // already a merged invoker
      invoker = oldHook;
      invoker.fns.push(wrappedHook);
    } else {
      // existing plain hook
      invoker = createFnInvoker([oldHook, wrappedHook]);
    }
  }

  invoker.merged = true;
  def[hookKey] = invoker;
}

/*  */

function extractPropsFromVNodeData (
  data,
  Ctor,
  tag
) {
  // we are only extracting raw values here.
  // validation and default values are handled in the child
  // component itself.
  var propOptions = Ctor.options.props;
  if (isUndef(propOptions)) {
    return
  }
  var res = {};
  var attrs = data.attrs;
  var props = data.props;
  if (isDef(attrs) || isDef(props)) {
    for (var key in propOptions) {
      var altKey = hyphenate(key);
      if (true) {
        var keyInLowerCase = key.toLowerCase();
        if (
          key !== keyInLowerCase &&
          attrs && hasOwn(attrs, keyInLowerCase)
        ) {
          tip(
            "Prop \"" + keyInLowerCase + "\" is passed to component " +
            (formatComponentName(tag || Ctor)) + ", but the declared prop name is" +
            " \"" + key + "\". " +
            "Note that HTML attributes are case-insensitive and camelCased " +
            "props need to use their kebab-case equivalents when using in-DOM " +
            "templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"."
          );
        }
      }
      checkProp(res, props, key, altKey, true) ||
      checkProp(res, attrs, key, altKey, false);
    }
  }
  return res
}

function checkProp (
  res,
  hash,
  key,
  altKey,
  preserve
) {
  if (isDef(hash)) {
    if (hasOwn(hash, key)) {
      res[key] = hash[key];
      if (!preserve) {
        delete hash[key];
      }
      return true
    } else if (hasOwn(hash, altKey)) {
      res[key] = hash[altKey];
      if (!preserve) {
        delete hash[altKey];
      }
      return true
    }
  }
  return false
}

/*  */

// The template compiler attempts to minimize the need for normalization by
// statically analyzing the template at compile time.
//
// For plain HTML markup, normalization can be completely skipped because the
// generated render function is guaranteed to return Array<VNode>. There are
// two cases where extra normalization is needed:

// 1. When the children contains components - because a functional component
// may return an Array instead of a single root. In this case, just a simple
// normalization is needed - if any child is an Array, we flatten the whole
// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
// because functional components already normalize their own children.
function simpleNormalizeChildren (children) {
  for (var i = 0; i < children.length; i++) {
    if (Array.isArray(children[i])) {
      return Array.prototype.concat.apply([], children)
    }
  }
  return children
}

// 2. When the children contains constructs that always generated nested Arrays,
// e.g. <template>, <slot>, v-for, or when the children is provided by user
// with hand-written render functions / JSX. In such cases a full normalization
// is needed to cater to all possible types of children values.
function normalizeChildren (children) {
  return isPrimitive(children)
    ? [createTextVNode(children)]
    : Array.isArray(children)
      ? normalizeArrayChildren(children)
      : undefined
}

function isTextNode (node) {
  return isDef(node) && isDef(node.text) && isFalse(node.isComment)
}

function normalizeArrayChildren (children, nestedIndex) {
  var res = [];
  var i, c, lastIndex, last;
  for (i = 0; i < children.length; i++) {
    c = children[i];
    if (isUndef(c) || typeof c === 'boolean') { continue }
    lastIndex = res.length - 1;
    last = res[lastIndex];
    //  nested
    if (Array.isArray(c)) {
      if (c.length > 0) {
        c = normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i));
        // merge adjacent text nodes
        if (isTextNode(c[0]) && isTextNode(last)) {
          res[lastIndex] = createTextVNode(last.text + (c[0]).text);
          c.shift();
        }
        res.push.apply(res, c);
      }
    } else if (isPrimitive(c)) {
      if (isTextNode(last)) {
        // merge adjacent text nodes
        // this is necessary for SSR hydration because text nodes are
        // essentially merged when rendered to HTML strings
        res[lastIndex] = createTextVNode(last.text + c);
      } else if (c !== '') {
        // convert primitive to vnode
        res.push(createTextVNode(c));
      }
    } else {
      if (isTextNode(c) && isTextNode(last)) {
        // merge adjacent text nodes
        res[lastIndex] = createTextVNode(last.text + c.text);
      } else {
        // default key for nested array children (likely generated by v-for)
        if (isTrue(children._isVList) &&
          isDef(c.tag) &&
          isUndef(c.key) &&
          isDef(nestedIndex)) {
          c.key = "__vlist" + nestedIndex + "_" + i + "__";
        }
          res.push(c);
      }
    }
  }
    return res
}

            /*  */

            function initProvide(vm) {
                var provide = vm.$options.provide;
                if (provide) {
                    vm._provided = typeof provide === 'function'
                        ? provide.call(vm)
                        : provide;
                }
            }

            function initInjections(vm) {
                var result = resolveInject(vm.$options.inject, vm);
                if (result) {
                    toggleObserving(false);
                    Object.keys(result).forEach(function (key) {
                        /* istanbul ignore else */
                        if (true) {
                            defineReactive$$1(vm, key, result[key], function () {
                                warn(
                                    "Avoid mutating an injected value directly since the changes will be " +
                                    "overwritten whenever the provided component re-renders. " +
                                    "injection being mutated: \"" + key + "\"",
                                    vm
                                );
                            });
                        } else {
                        }
                    });
                    toggleObserving(true);
                }
            }

            function resolveInject(inject, vm) {
                if (inject) {
                    // inject is :any because flow is not smart enough to figure out cached
                    var result = Object.create(null);
                    var keys = hasSymbol
                        ? Reflect.ownKeys(inject)
                        : Object.keys(inject);

                    for (var i = 0; i < keys.length; i++) {
                        var key = keys[i];
                        // #6574 in case the inject object is observed...
                        if (key === '__ob__') {
                            continue
                        }
                        var provideKey = inject[key].from;
                        var source = vm;
                        while (source) {
                            if (source._provided && hasOwn(source._provided, provideKey)) {
                                result[key] = source._provided[provideKey];
                                break
                            }
                            source = source.$parent;
                        }
                        if (!source) {
                            if ('default' in inject[key]) {
                                var provideDefault = inject[key].default;
                                result[key] = typeof provideDefault === 'function'
                                    ? provideDefault.call(vm)
                                    : provideDefault;
                            } else if (true) {
                                warn(("Injection \"" + key + "\" not found"), vm);
                            }
                        }
                    }
                    return result
                }
            }

            /*  */


            /**
             * Runtime helper for resolving raw children VNodes into a slot object.
             */
            function resolveSlots(
                children,
                context
            ) {
                if (!children || !children.length) {
                    return {}
                }
                var slots = {};
                for (var i = 0, l = children.length; i < l; i++) {
                    var child = children[i];
                    var data = child.data;
                    // remove slot attribute if the node is resolved as a Vue slot node
                    if (data && data.attrs && data.attrs.slot) {
                        delete data.attrs.slot;
                    }
                    // named slots should only be respected if the vnode was rendered in the
                    // same context.
                    if ((child.context === context || child.fnContext === context) &&
                        data && data.slot != null
                    ) {
                        var name = data.slot;
                        var slot = (slots[name] || (slots[name] = []));
                        if (child.tag === 'template') {
                            slot.push.apply(slot, child.children || []);
                        } else {
                            slot.push(child);
                        }
                    } else {
                        (slots.default || (slots.default = [])).push(child);
                    }
                }
                // ignore slots that contains only whitespace
                for (var name$1 in slots) {
                    if (slots[name$1].every(isWhitespace)) {
                        delete slots[name$1];
                    }
                }
                return slots
            }

            function isWhitespace(node) {
                return (node.isComment && !node.asyncFactory) || node.text === ' '
            }

            /*  */

            function normalizeScopedSlots(
                slots,
                normalSlots,
                prevSlots
            ) {
                var res;
                var hasNormalSlots = Object.keys(normalSlots).length > 0;
                var isStable = slots ? !!slots.$stable : !hasNormalSlots;
                var key = slots && slots.$key;
                if (!slots) {
                    res = {};
                } else if (slots._normalized) {
                    // fast path 1: child component re-render only, parent did not change
                    return slots._normalized
                } else if (
                    isStable &&
                    prevSlots &&
                    prevSlots !== emptyObject &&
                    key === prevSlots.$key &&
                    !hasNormalSlots &&
                    !prevSlots.$hasNormal
                ) {
                    // fast path 2: stable scoped slots w/ no normal slots to proxy,
                    // only need to normalize once
                    return prevSlots
                } else {
                    res = {};
                    for (var key$1 in slots) {
                        if (slots[key$1] && key$1[0] !== '$') {
                            res[key$1] = normalizeScopedSlot(normalSlots, key$1, slots[key$1]);
                        }
                    }
                }
                // expose normal slots on scopedSlots
                for (var key$2 in normalSlots) {
                    if (!(key$2 in res)) {
                        res[key$2] = proxyNormalSlot(normalSlots, key$2);
                    }
                }
                // avoriaz seems to mock a non-extensible $scopedSlots object
                // and when that is passed down this would cause an error
                if (slots && Object.isExtensible(slots)) {
                    (slots)._normalized = res;
                }
                def(res, '$stable', isStable);
                def(res, '$key', key);
                def(res, '$hasNormal', hasNormalSlots);
                return res
            }

            function normalizeScopedSlot(normalSlots, key, fn) {
                var normalized = function () {
                    var res = arguments.length ? fn.apply(null, arguments) : fn({});
                    res = res && typeof res === 'object' && !Array.isArray(res)
                        ? [res] // single vnode
                        : normalizeChildren(res);
                    return res && (
                        res.length === 0 ||
                        (res.length === 1 && res[0].isComment) // #9658
                    ) ? undefined
                        : res
                };
                // this is a slot using the new v-slot syntax without scope. although it is
                // compiled as a scoped slot, render fn users would expect it to be present
                // on this.$slots because the usage is semantically a normal slot.
                if (fn.proxy) {
                    Object.defineProperty(normalSlots, key, {
                        get: normalized,
                        enumerable: true,
                        configurable: true
                    });
                }
                return normalized
            }

            function proxyNormalSlot(slots, key) {
                return function () {
                    return slots[key];
                }
            }

            /*  */

            /**
             * Runtime helper for rendering v-for lists.
             */
            function renderList(
                val,
                render
            ) {
                var ret, i, l, keys, key;
                if (Array.isArray(val) || typeof val === 'string') {
                    ret = new Array(val.length);
                    for (i = 0, l = val.length; i < l; i++) {
                        ret[i] = render(val[i], i);
                    }
                } else if (typeof val === 'number') {
                    ret = new Array(val);
                    for (i = 0; i < val; i++) {
                        ret[i] = render(i + 1, i);
                    }
                } else if (isObject(val)) {
                    if (hasSymbol && val[Symbol.iterator]) {
                        ret = [];
                        var iterator = val[Symbol.iterator]();
                        var result = iterator.next();
                        while (!result.done) {
                            ret.push(render(result.value, ret.length));
                            result = iterator.next();
                        }
                    } else {
                        keys = Object.keys(val);
                        ret = new Array(keys.length);
                        for (i = 0, l = keys.length; i < l; i++) {
                            key = keys[i];
                            ret[i] = render(val[key], key, i);
                        }
                    }
                }
                if (!isDef(ret)) {
                    ret = [];
                }
                (ret)._isVList = true;
                return ret
            }

            /*  */

            /**
             * Runtime helper for rendering <slot>
             */
            function renderSlot(
                name,
                fallback,
                props,
                bindObject
            ) {
                var scopedSlotFn = this.$scopedSlots[name];
                var nodes;
                if (scopedSlotFn) { // scoped slot
                    props = props || {};
                    if (bindObject) {
                        if (true && !isObject(bindObject)) {
                            warn(
                                'slot v-bind without argument expects an Object',
                                this
                            );
                        }
                        props = extend(extend({}, bindObject), props);
                    }
                    nodes = scopedSlotFn(props) || fallback;
                } else {
                    nodes = this.$slots[name] || fallback;
                }

                var target = props && props.slot;
                if (target) {
                    return this.$createElement('template', {slot: target}, nodes)
                } else {
                    return nodes
                }
            }

            /*  */

            /**
             * Runtime helper for resolving filters
             */
            function resolveFilter(id) {
                return resolveAsset(this.$options, 'filters', id, true) || identity
            }

            /*  */

            function isKeyNotMatch(expect, actual) {
                if (Array.isArray(expect)) {
                    return expect.indexOf(actual) === -1
                } else {
                    return expect !== actual
                }
            }

            /**
             * Runtime helper for checking keyCodes from config.
             * exposed as Vue.prototype._k
             * passing in eventKeyName as last argument separately for backwards compat
             */
            function checkKeyCodes(
                eventKeyCode,
                key,
                builtInKeyCode,
                eventKeyName,
                builtInKeyName
            ) {
                var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
                if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
                    return isKeyNotMatch(builtInKeyName, eventKeyName)
                } else if (mappedKeyCode) {
                    return isKeyNotMatch(mappedKeyCode, eventKeyCode)
                } else if (eventKeyName) {
                    return hyphenate(eventKeyName) !== key
                }
            }

            /*  */

            /**
             * Runtime helper for merging v-bind="object" into a VNode's data.
             */
            function bindObjectProps(
                data,
                tag,
                value,
                asProp,
                isSync
            ) {
                if (value) {
                    if (!isObject(value)) {
                        true && warn(
                            'v-bind without argument expects an Object or Array value',
                            this
                        );
                    } else {
                        if (Array.isArray(value)) {
                            value = toObject(value);
                        }
                        var hash;
                        var loop = function (key) {
                            if (
                                key === 'class' ||
                                key === 'style' ||
                                isReservedAttribute(key)
                            ) {
                                hash = data;
                            } else {
                                var type = data.attrs && data.attrs.type;
                                hash = asProp || config.mustUseProp(tag, type, key)
                                    ? data.domProps || (data.domProps = {})
                                    : data.attrs || (data.attrs = {});
                            }
                            var camelizedKey = camelize(key);
                            var hyphenatedKey = hyphenate(key);
                            if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {
                                hash[key] = value[key];

                                if (isSync) {
                                    var on = data.on || (data.on = {});
                                    on[("update:" + key)] = function ($event) {
                                        value[key] = $event;
                                    };
                                }
                            }
                        };

                        for (var key in value) loop(key);
                    }
                }
                return data
            }

            /*  */

            /**
             * Runtime helper for rendering static trees.
             */
            function renderStatic(
                index,
                isInFor
            ) {
                var cached = this._staticTrees || (this._staticTrees = []);
                var tree = cached[index];
                // if has already-rendered static tree and not inside v-for,
                // we can reuse the same tree.
                if (tree && !isInFor) {
                    return tree
                }
                // otherwise, render a fresh tree.
                tree = cached[index] = this.$options.staticRenderFns[index].call(
                    this._renderProxy,
                    null,
                    this // for render fns generated for functional component templates
                );
                markStatic(tree, ("__static__" + index), false);
                return tree
            }

            /**
             * Runtime helper for v-once.
             * Effectively it means marking the node as static with a unique key.
             */
            function markOnce(
                tree,
                index,
                key
            ) {
                markStatic(tree, ("__once__" + index + (key ? ("_" + key) : "")), true);
                return tree
            }

            function markStatic(
                tree,
                key,
                isOnce
            ) {
                if (Array.isArray(tree)) {
                    for (var i = 0; i < tree.length; i++) {
                        if (tree[i] && typeof tree[i] !== 'string') {
                            markStaticNode(tree[i], (key + "_" + i), isOnce);
                        }
                    }
                } else {
                    markStaticNode(tree, key, isOnce);
                }
            }

            function markStaticNode(node, key, isOnce) {
                node.isStatic = true;
                node.key = key;
                node.isOnce = isOnce;
            }

            /*  */

            function bindObjectListeners(data, value) {
                if (value) {
                    if (!isPlainObject(value)) {
                        true && warn(
                            'v-on without argument expects an Object value',
                            this
                        );
                    } else {
                        var on = data.on = data.on ? extend({}, data.on) : {};
                        for (var key in value) {
                            var existing = on[key];
                            var ours = value[key];
                            on[key] = existing ? [].concat(existing, ours) : ours;
                        }
                    }
                }
                return data
            }

            /*  */

            function resolveScopedSlots(
                fns, // see flow/vnode
                res,
                // the following are added in 2.6
                hasDynamicKeys,
                contentHashKey
            ) {
                res = res || {$stable: !hasDynamicKeys};
                for (var i = 0; i < fns.length; i++) {
                    var slot = fns[i];
                    if (Array.isArray(slot)) {
                        resolveScopedSlots(slot, res, hasDynamicKeys);
                    } else if (slot) {
                        // marker for reverse proxying v-slot without scope on this.$slots
                        if (slot.proxy) {
                            slot.fn.proxy = true;
                        }
                        res[slot.key] = slot.fn;
                    }
                }
                if (contentHashKey) {
                    (res).$key = contentHashKey;
                }
                return res
            }

            /*  */

            function bindDynamicKeys(baseObj, values) {
                for (var i = 0; i < values.length; i += 2) {
                    var key = values[i];
                    if (typeof key === 'string' && key) {
                        baseObj[values[i]] = values[i + 1];
                    } else if (true && key !== '' && key !== null) {
                        // null is a special value for explicitly removing a binding
                        warn(
                            ("Invalid value for dynamic directive argument (expected string or null): " + key),
                            this
                        );
                    }
                }
                return baseObj
            }

// helper to dynamically append modifier runtime markers to event names.
// ensure only append when value is already string, otherwise it will be cast
// to string and cause the type check to miss.
            function prependModifier(value, symbol) {
                return typeof value === 'string' ? symbol + value : value
            }

            /*  */

            function installRenderHelpers(target) {
                target._o = markOnce;
                target._n = toNumber;
                target._s = toString;
                target._l = renderList;
                target._t = renderSlot;
                target._q = looseEqual;
                target._i = looseIndexOf;
                target._m = renderStatic;
                target._f = resolveFilter;
                target._k = checkKeyCodes;
                target._b = bindObjectProps;
                target._v = createTextVNode;
                target._e = createEmptyVNode;
                target._u = resolveScopedSlots;
                target._g = bindObjectListeners;
                target._d = bindDynamicKeys;
                target._p = prependModifier;
            }

            /*  */

            function FunctionalRenderContext(
                data,
                props,
                children,
                parent,
                Ctor
            ) {
                var this$1 = this;

                var options = Ctor.options;
                // ensure the createElement function in functional components
                // gets a unique context - this is necessary for correct named slot check
                var contextVm;
                if (hasOwn(parent, '_uid')) {
                    contextVm = Object.create(parent);
                    // $flow-disable-line
                    contextVm._original = parent;
                } else {
                    // the context vm passed in is a functional context as well.
                    // in this case we want to make sure we are able to get a hold to the
                    // real context instance.
                    contextVm = parent;
                    // $flow-disable-line
                    parent = parent._original;
                }
                var isCompiled = isTrue(options._compiled);
                var needNormalization = !isCompiled;

                this.data = data;
                this.props = props;
                this.children = children;
                this.parent = parent;
                this.listeners = data.on || emptyObject;
                this.injections = resolveInject(options.inject, parent);
                this.slots = function () {
                    if (!this$1.$slots) {
                        normalizeScopedSlots(
                            data.scopedSlots,
                            this$1.$slots = resolveSlots(children, parent)
                        );
                    }
                    return this$1.$slots
                };

                Object.defineProperty(this, 'scopedSlots', ({
                    enumerable: true,
                    get: function get() {
                        return normalizeScopedSlots(data.scopedSlots, this.slots())
                    }
                }));

                // support for compiled functional template
                if (isCompiled) {
                    // exposing $options for renderStatic()
                    this.$options = options;
                    // pre-resolve slots for renderSlot()
                    this.$slots = this.slots();
                    this.$scopedSlots = normalizeScopedSlots(data.scopedSlots, this.$slots);
                }

                if (options._scopeId) {
                    this._c = function (a, b, c, d) {
                        var vnode = createElement(contextVm, a, b, c, d, needNormalization);
                        if (vnode && !Array.isArray(vnode)) {
                            vnode.fnScopeId = options._scopeId;
                            vnode.fnContext = parent;
                        }
                        return vnode
                    };
                } else {
                    this._c = function (a, b, c, d) {
                        return createElement(contextVm, a, b, c, d, needNormalization);
                    };
                }
            }

            installRenderHelpers(FunctionalRenderContext.prototype);

            function createFunctionalComponent(
                Ctor,
                propsData,
                data,
                contextVm,
                children
            ) {
                var options = Ctor.options;
                var props = {};
                var propOptions = options.props;
                if (isDef(propOptions)) {
                    for (var key in propOptions) {
                        props[key] = validateProp(key, propOptions, propsData || emptyObject);
                    }
                } else {
                    if (isDef(data.attrs)) {
                        mergeProps(props, data.attrs);
                    }
                    if (isDef(data.props)) {
                        mergeProps(props, data.props);
                    }
                }

                var renderContext = new FunctionalRenderContext(
                    data,
                    props,
                    children,
                    contextVm,
                    Ctor
                );

                var vnode = options.render.call(null, renderContext._c, renderContext);

                if (vnode instanceof VNode) {
                    return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext)
                } else if (Array.isArray(vnode)) {
                    var vnodes = normalizeChildren(vnode) || [];
                    var res = new Array(vnodes.length);
                    for (var i = 0; i < vnodes.length; i++) {
                        res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
                    }
                    return res
                }
            }

            function cloneAndMarkFunctionalResult(vnode, data, contextVm, options, renderContext) {
                // #7817 clone node before setting fnContext, otherwise if the node is reused
                // (e.g. it was from a cached normal slot) the fnContext causes named slots
                // that should not be matched to match.
                var clone = cloneVNode(vnode);
                clone.fnContext = contextVm;
                clone.fnOptions = options;
                if (true) {
                    (clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;
                }
                if (data.slot) {
                    (clone.data || (clone.data = {})).slot = data.slot;
                }
                return clone
            }

            function mergeProps(to, from) {
                for (var key in from) {
                    to[camelize(key)] = from[key];
                }
            }

            /*  */

            /*  */

            /*  */

            /*  */

// inline hooks to be invoked on component VNodes during patch
            var componentVNodeHooks = {
                init: function init(vnode, hydrating) {
                    if (
                        vnode.componentInstance &&
                        !vnode.componentInstance._isDestroyed &&
                        vnode.data.keepAlive
                    ) {
                        // kept-alive components, treat as a patch
                        var mountedNode = vnode; // work around flow
                        componentVNodeHooks.prepatch(mountedNode, mountedNode);
                    } else {
                        var child = vnode.componentInstance = createComponentInstanceForVnode(
                            vnode,
                            activeInstance
                        );
                        child.$mount(hydrating ? vnode.elm : undefined, hydrating);
                    }
                },

                prepatch: function prepatch(oldVnode, vnode) {
                    var options = vnode.componentOptions;
                    var child = vnode.componentInstance = oldVnode.componentInstance;
                    updateChildComponent(
                        child,
                        options.propsData, // updated props
                        options.listeners, // updated listeners
                        vnode, // new parent vnode
                        options.children // new children
                    );
                },

                insert: function insert(vnode) {
                    var context = vnode.context;
                    var componentInstance = vnode.componentInstance;
                    if (!componentInstance._isMounted) {
                        componentInstance._isMounted = true;
                        callHook(componentInstance, 'mounted');
                    }
                    if (vnode.data.keepAlive) {
                        if (context._isMounted) {
                            // vue-router#1212
                            // During updates, a kept-alive component's child components may
                            // change, so directly walking the tree here may call activated hooks
                            // on incorrect children. Instead we push them into a queue which will
                            // be processed after the whole patch process ended.
                            queueActivatedComponent(componentInstance);
                        } else {
                            activateChildComponent(componentInstance, true /* direct */);
                        }
                    }
                },

                destroy: function destroy(vnode) {
                    var componentInstance = vnode.componentInstance;
                    if (!componentInstance._isDestroyed) {
                        if (!vnode.data.keepAlive) {
                            componentInstance.$destroy();
                        } else {
                            deactivateChildComponent(componentInstance, true /* direct */);
                        }
                    }
                }
            };

            var hooksToMerge = Object.keys(componentVNodeHooks);

            function createComponent(
                Ctor,
                data,
                context,
                children,
                tag
            ) {
                if (isUndef(Ctor)) {
                    return
                }

                var baseCtor = context.$options._base;

                // plain options object: turn it into a constructor
                if (isObject(Ctor)) {
                    Ctor = baseCtor.extend(Ctor);
                }

                // if at this stage it's not a constructor or an async component factory,
                // reject.
                if (typeof Ctor !== 'function') {
                    if (true) {
                        warn(("Invalid Component definition: " + (String(Ctor))), context);
                    }
                    return
                }

                // async component
                var asyncFactory;
                if (isUndef(Ctor.cid)) {
                    asyncFactory = Ctor;
                    Ctor = resolveAsyncComponent(asyncFactory, baseCtor);
                    if (Ctor === undefined) {
                        // return a placeholder node for async component, which is rendered
                        // as a comment node but preserves all the raw information for the node.
                        // the information will be used for async server-rendering and hydration.
                        return createAsyncPlaceholder(
                            asyncFactory,
                            data,
                            context,
                            children,
                            tag
                        )
                    }
                }

                data = data || {};

                // resolve constructor options in case global mixins are applied after
                // component constructor creation
                resolveConstructorOptions(Ctor);

                // transform component v-model data into props & events
                if (isDef(data.model)) {
                    transformModel(Ctor.options, data);
                }

                // extract props
                var propsData = extractPropsFromVNodeData(data, Ctor, tag);

                // functional component
                if (isTrue(Ctor.options.functional)) {
                    return createFunctionalComponent(Ctor, propsData, data, context, children)
                }

                // extract listeners, since these needs to be treated as
                // child component listeners instead of DOM listeners
                var listeners = data.on;
                // replace with listeners with .native modifier
                // so it gets processed during parent component patch.
                data.on = data.nativeOn;

                if (isTrue(Ctor.options.abstract)) {
                    // abstract components do not keep anything
                    // other than props & listeners & slot

                    // work around flow
                    var slot = data.slot;
                    data = {};
                    if (slot) {
                        data.slot = slot;
                    }
                }

                // install component management hooks onto the placeholder node
                installComponentHooks(data);

                // return a placeholder vnode
                var name = Ctor.options.name || tag;
                var vnode = new VNode(
                    ("vue-component-" + (Ctor.cid) + (name ? ("-" + name) : '')),
                    data, undefined, undefined, undefined, context,
                    {Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children},
                    asyncFactory
                );

                return vnode
            }

            function createComponentInstanceForVnode(
                vnode, // we know it's MountedComponentVNode but flow doesn't
                parent // activeInstance in lifecycle state
            ) {
                var options = {
                    _isComponent: true,
                    _parentVnode: vnode,
                    parent: parent
                };
                // check inline-template render functions
                var inlineTemplate = vnode.data.inlineTemplate;
                if (isDef(inlineTemplate)) {
                    options.render = inlineTemplate.render;
                    options.staticRenderFns = inlineTemplate.staticRenderFns;
                }
                return new vnode.componentOptions.Ctor(options)
            }

            function installComponentHooks(data) {
                var hooks = data.hook || (data.hook = {});
                for (var i = 0; i < hooksToMerge.length; i++) {
                    var key = hooksToMerge[i];
                    var existing = hooks[key];
                    var toMerge = componentVNodeHooks[key];
                    if (existing !== toMerge && !(existing && existing._merged)) {
                        hooks[key] = existing ? mergeHook$1(toMerge, existing) : toMerge;
                    }
                }
            }

            function mergeHook$1(f1, f2) {
                var merged = function (a, b) {
                    // flow complains about extra args which is why we use any
                    f1(a, b);
                    f2(a, b);
                };
                merged._merged = true;
                return merged
            }

// transform component v-model info (value and callback) into
// prop and event handler respectively.
            function transformModel(options, data) {
                var prop = (options.model && options.model.prop) || 'value';
                var event = (options.model && options.model.event) || 'input'
                ;(data.attrs || (data.attrs = {}))[prop] = data.model.value;
                var on = data.on || (data.on = {});
                var existing = on[event];
                var callback = data.model.callback;
                if (isDef(existing)) {
                    if (
                        Array.isArray(existing)
                            ? existing.indexOf(callback) === -1
                            : existing !== callback
                    ) {
                        on[event] = [callback].concat(existing);
                    }
                } else {
                    on[event] = callback;
                }
            }

            /*  */

            var SIMPLE_NORMALIZE = 1;
            var ALWAYS_NORMALIZE = 2;

// wrapper function for providing a more flexible interface
// without getting yelled at by flow
            function createElement(
                context,
                tag,
                data,
                children,
                normalizationType,
                alwaysNormalize
            ) {
                if (Array.isArray(data) || isPrimitive(data)) {
                    normalizationType = children;
                    children = data;
                    data = undefined;
                }
                if (isTrue(alwaysNormalize)) {
                    normalizationType = ALWAYS_NORMALIZE;
                }
                return _createElement(context, tag, data, children, normalizationType)
            }

            function _createElement(
                context,
                tag,
                data,
                children,
                normalizationType
            ) {
                if (isDef(data) && isDef((data).__ob__)) {
                    true && warn(
                        "Avoid using observed data object as vnode data: " + (JSON.stringify(data)) + "\n" +
                        'Always create fresh vnode data objects in each render!',
                        context
                    );
                    return createEmptyVNode()
                }
                // object syntax in v-bind
                if (isDef(data) && isDef(data.is)) {
                    tag = data.is;
                }
                if (!tag) {
                    // in case of component :is set to falsy value
                    return createEmptyVNode()
                }
                // warn against non-primitive key
                if (true &&
                    isDef(data) && isDef(data.key) && !isPrimitive(data.key)
                ) {
                    {
                        warn(
                            'Avoid using non-primitive value as key, ' +
                            'use string/number value instead.',
                            context
                        );
                    }
                }
                // support single function children as default scoped slot
                if (Array.isArray(children) &&
                    typeof children[0] === 'function'
                ) {
                    data = data || {};
                    data.scopedSlots = {default: children[0]};
                    children.length = 0;
                }
                if (normalizationType === ALWAYS_NORMALIZE) {
                    children = normalizeChildren(children);
                } else if (normalizationType === SIMPLE_NORMALIZE) {
                    children = simpleNormalizeChildren(children);
                }
                var vnode, ns;
                if (typeof tag === 'string') {
                    var Ctor;
                    ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);
                    if (config.isReservedTag(tag)) {
                        // platform built-in elements
                        if (true && isDef(data) && isDef(data.nativeOn)) {
                            warn(
                                ("The .native modifier for v-on is only valid on components but it was used on <" + tag + ">."),
                                context
                            );
                        }
                        vnode = new VNode(
                            config.parsePlatformTagName(tag), data, children,
                            undefined, undefined, context
                        );
                    } else if ((!data || !data.pre) && isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {
                        // component
                        vnode = createComponent(Ctor, data, context, children, tag);
                    } else {
                        // unknown or unlisted namespaced elements
                        // check at runtime because it may get assigned a namespace when its
                        // parent normalizes children
                        vnode = new VNode(
                            tag, data, children,
                            undefined, undefined, context
                        );
                    }
                } else {
                    // direct component options / constructor
                    vnode = createComponent(tag, data, context, children);
                }
                if (Array.isArray(vnode)) {
                    return vnode
                } else if (isDef(vnode)) {
                    if (isDef(ns)) {
                        applyNS(vnode, ns);
                    }
                    if (isDef(data)) {
                        registerDeepBindings(data);
                    }
                    return vnode
                } else {
                    return createEmptyVNode()
                }
            }

            function applyNS(vnode, ns, force) {
                vnode.ns = ns;
                if (vnode.tag === 'foreignObject') {
                    // use default namespace inside foreignObject
                    ns = undefined;
                    force = true;
                }
                if (isDef(vnode.children)) {
                    for (var i = 0, l = vnode.children.length; i < l; i++) {
                        var child = vnode.children[i];
                        if (isDef(child.tag) && (
                            isUndef(child.ns) || (isTrue(force) && child.tag !== 'svg'))) {
                            applyNS(child, ns, force);
                        }
                    }
                }
            }

// ref #5318
// necessary to ensure parent re-render when deep bindings like :style and
// :class are used on slot nodes
            function registerDeepBindings(data) {
                if (isObject(data.style)) {
                    traverse(data.style);
                }
                if (isObject(data.class)) {
                    traverse(data.class);
                }
            }

            /*  */

            function initRender(vm) {
                vm._vnode = null; // the root of the child tree
                vm._staticTrees = null; // v-once cached trees
                var options = vm.$options;
                var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree
                var renderContext = parentVnode && parentVnode.context;
                vm.$slots = resolveSlots(options._renderChildren, renderContext);
                vm.$scopedSlots = emptyObject;
                // bind the createElement fn to this instance
                // so that we get proper render context inside it.
                // args order: tag, data, children, normalizationType, alwaysNormalize
                // internal version is used by render functions compiled from templates
                vm._c = function (a, b, c, d) {
                    return createElement(vm, a, b, c, d, false);
                };
                // normalization is always applied for the public version, used in
                // user-written render functions.
                vm.$createElement = function (a, b, c, d) {
                    return createElement(vm, a, b, c, d, true);
                };

                // $attrs & $listeners are exposed for easier HOC creation.
                // they need to be reactive so that HOCs using them are always updated
                var parentData = parentVnode && parentVnode.data;

                /* istanbul ignore else */
                if (true) {
                    defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {
                        !isUpdatingChildComponent && warn("$attrs is readonly.", vm);
                    }, true);
                    defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, function () {
                        !isUpdatingChildComponent && warn("$listeners is readonly.", vm);
                    }, true);
                } else {
                }
            }

            var currentRenderingInstance = null;

            function renderMixin(Vue) {
                // install runtime convenience helpers
                installRenderHelpers(Vue.prototype);

                Vue.prototype.$nextTick = function (fn) {
                    return nextTick(fn, this)
                };

                Vue.prototype._render = function () {
                    var vm = this;
                    var ref = vm.$options;
                    var render = ref.render;
                    var _parentVnode = ref._parentVnode;

                    if (_parentVnode) {
                        vm.$scopedSlots = normalizeScopedSlots(
                            _parentVnode.data.scopedSlots,
                            vm.$slots,
                            vm.$scopedSlots
                        );
                    }

                    // set parent vnode. this allows render functions to have access
                    // to the data on the placeholder node.
                    vm.$vnode = _parentVnode;
                    // render self
                    var vnode;
                    try {
                        // There's no need to maintain a stack because all render fns are called
                        // separately from one another. Nested component's render fns are called
                        // when parent component is patched.
                        currentRenderingInstance = vm;
                        vnode = render.call(vm._renderProxy, vm.$createElement);
                    } catch (e) {
                        handleError(e, vm, "render");
                        // return error render result,
                        // or previous vnode to prevent render error causing blank component
                        /* istanbul ignore else */
                        if (true && vm.$options.renderError) {
                            try {
                                vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
                            } catch (e) {
                                handleError(e, vm, "renderError");
                                vnode = vm._vnode;
                            }
                        } else {
                            vnode = vm._vnode;
                        }
                    } finally {
                        currentRenderingInstance = null;
                    }
                    // if the returned array contains only a single node, allow it
                    if (Array.isArray(vnode) && vnode.length === 1) {
                        vnode = vnode[0];
                    }
                    // return empty vnode in case the render function errored out
                    if (!(vnode instanceof VNode)) {
                        if (true && Array.isArray(vnode)) {
                            warn(
                                'Multiple root nodes returned from render function. Render function ' +
                                'should return a single root node.',
                                vm
                            );
                        }
                        vnode = createEmptyVNode();
                    }
                    // set parent
                    vnode.parent = _parentVnode;
                    return vnode
                };
            }

            /*  */

            function ensureCtor(comp, base) {
                if (
                    comp.__esModule ||
                    (hasSymbol && comp[Symbol.toStringTag] === 'Module')
                ) {
                    comp = comp.default;
                }
                return isObject(comp)
                    ? base.extend(comp)
                    : comp
            }

function createAsyncPlaceholder (
  factory,
  data,
  context,
  children,
  tag
) {
  var node = createEmptyVNode();
  node.asyncFactory = factory;
  node.asyncMeta = { data: data, context: context, children: children, tag: tag };
  return node
}

function resolveAsyncComponent(
    factory,
    baseCtor
) {
    if (isTrue(factory.error) && isDef(factory.errorComp)) {
        return factory.errorComp
    }

    if (isDef(factory.resolved)) {
        return factory.resolved
    }

    var owner = currentRenderingInstance;
    if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
        // already pending
        factory.owners.push(owner);
    }

    if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
        return factory.loadingComp
    }

    if (owner && !isDef(factory.owners)) {
        var owners = factory.owners = [owner];
        var sync = true;
        var timerLoading = null;
        var timerTimeout = null

        ;(owner).$on('hook:destroyed', function () {
            return remove(owners, owner);
        });

        var forceRender = function (renderCompleted) {
            for (var i = 0, l = owners.length; i < l; i++) {
                (owners[i]).$forceUpdate();
            }

            if (renderCompleted) {
                owners.length = 0;
                if (timerLoading !== null) {
                    clearTimeout(timerLoading);
                    timerLoading = null;
                }
                if (timerTimeout !== null) {
                    clearTimeout(timerTimeout);
                    timerTimeout = null;
                }
            }
        };

    var resolve = once(function (res) {
      // cache resolved
      factory.resolved = ensureCtor(res, baseCtor);
      // invoke callbacks only if this is not a synchronous resolve
      // (async resolves are shimmed as synchronous during SSR)
      if (!sync) {
        forceRender(true);
      } else {
          owners.length = 0;
      }
    });

    var reject = once(function (reason) {
       true && warn(
        "Failed to resolve async component: " + (String(factory)) +
        (reason ? ("\nReason: " + reason) : '')
      );
      if (isDef(factory.errorComp)) {
        factory.error = true;
        forceRender(true);
      }
    });

    var res = factory(resolve, reject);

    if (isObject(res)) {
        if (isPromise(res)) {
            // () => Promise
            if (isUndef(factory.resolved)) {
                res.then(resolve, reject);
            }
        } else if (isPromise(res.component)) {
            res.component.then(resolve, reject);

            if (isDef(res.error)) {
                factory.errorComp = ensureCtor(res.error, baseCtor);
            }

            if (isDef(res.loading)) {
                factory.loadingComp = ensureCtor(res.loading, baseCtor);
                if (res.delay === 0) {
                    factory.loading = true;
                } else {
                    timerLoading = setTimeout(function () {
                        timerLoading = null;
                        if (isUndef(factory.resolved) && isUndef(factory.error)) {
                            factory.loading = true;
                            forceRender(false);
                        }
                    }, res.delay || 200);
                }
            }

        if (isDef(res.timeout)) {
            timerTimeout = setTimeout(function () {
                timerTimeout = null;
                if (isUndef(factory.resolved)) {
                    reject(
                        true
                            ? ("timeout (" + (res.timeout) + "ms)")
                            : 0
                    );
                }
            }, res.timeout);
        }
      }
    }

    sync = false;
    // return in case resolved synchronously
    return factory.loading
      ? factory.loadingComp
      : factory.resolved
  }
}

/*  */

function isAsyncPlaceholder (node) {
  return node.isComment && node.asyncFactory
}

/*  */

function getFirstComponentChild (children) {
  if (Array.isArray(children)) {
    for (var i = 0; i < children.length; i++) {
      var c = children[i];
      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
        return c
      }
    }
  }
}

/*  */

/*  */

function initEvents (vm) {
  vm._events = Object.create(null);
  vm._hasHookEvent = false;
  // init parent attached events
  var listeners = vm.$options._parentListeners;
  if (listeners) {
    updateComponentListeners(vm, listeners);
  }
}

var target;

function add (event, fn) {
  target.$on(event, fn);
}

function remove$1 (event, fn) {
  target.$off(event, fn);
}

function createOnceHandler (event, fn) {
  var _target = target;
  return function onceHandler () {
    var res = fn.apply(null, arguments);
    if (res !== null) {
      _target.$off(event, onceHandler);
    }
  }
}

function updateComponentListeners (
  vm,
  listeners,
  oldListeners
) {
  target = vm;
  updateListeners(listeners, oldListeners || {}, add, remove$1, createOnceHandler, vm);
  target = undefined;
}

function eventsMixin (Vue) {
  var hookRE = /^hook:/;
  Vue.prototype.$on = function (event, fn) {
    var vm = this;
    if (Array.isArray(event)) {
      for (var i = 0, l = event.length; i < l; i++) {
        vm.$on(event[i], fn);
      }
    } else {
      (vm._events[event] || (vm._events[event] = [])).push(fn);
      // optimize hook:event cost by using a boolean flag marked at registration
      // instead of a hash lookup
      if (hookRE.test(event)) {
        vm._hasHookEvent = true;
      }
    }
    return vm
  };

  Vue.prototype.$once = function (event, fn) {
    var vm = this;
    function on () {
      vm.$off(event, on);
      fn.apply(vm, arguments);
    }
    on.fn = fn;
    vm.$on(event, on);
    return vm
  };

  Vue.prototype.$off = function (event, fn) {
    var vm = this;
    // all
    if (!arguments.length) {
      vm._events = Object.create(null);
      return vm
    }
    // array of events
    if (Array.isArray(event)) {
      for (var i$1 = 0, l = event.length; i$1 < l; i$1++) {
        vm.$off(event[i$1], fn);
      }
      return vm
    }
    // specific event
    var cbs = vm._events[event];
    if (!cbs) {
      return vm
    }
    if (!fn) {
      vm._events[event] = null;
      return vm
    }
    // specific handler
    var cb;
    var i = cbs.length;
    while (i--) {
      cb = cbs[i];
      if (cb === fn || cb.fn === fn) {
        cbs.splice(i, 1);
        break
      }
    }
    return vm
  };

  Vue.prototype.$emit = function (event) {
    var vm = this;
    if (true) {
      var lowerCaseEvent = event.toLowerCase();
      if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
        tip(
          "Event \"" + lowerCaseEvent + "\" is emitted in component " +
          (formatComponentName(vm)) + " but the handler is registered for \"" + event + "\". " +
          "Note that HTML attributes are case-insensitive and you cannot use " +
          "v-on to listen to camelCase events when using in-DOM templates. " +
          "You should probably use \"" + (hyphenate(event)) + "\" instead of \"" + event + "\"."
        );
      }
    }
    var cbs = vm._events[event];
    if (cbs) {
        cbs = cbs.length > 1 ? toArray(cbs) : cbs;
        var args = toArray(arguments, 1);
        var info = "event handler for \"" + event + "\"";
        for (var i = 0, l = cbs.length; i < l; i++) {
            invokeWithErrorHandling(cbs[i], vm, args, vm, info);
        }
    }
    return vm
  };
}

/*  */

var activeInstance = null;
var isUpdatingChildComponent = false;

function setActiveInstance(vm) {
  var prevActiveInstance = activeInstance;
  activeInstance = vm;
  return function () {
    activeInstance = prevActiveInstance;
  }
}

function initLifecycle (vm) {
  var options = vm.$options;

  // locate first non-abstract parent
  var parent = options.parent;
  if (parent && !options.abstract) {
    while (parent.$options.abstract && parent.$parent) {
      parent = parent.$parent;
    }
    parent.$children.push(vm);
  }

  vm.$parent = parent;
  vm.$root = parent ? parent.$root : vm;

  vm.$children = [];
  vm.$refs = {};

  vm._watcher = null;
  vm._inactive = null;
  vm._directInactive = false;
  vm._isMounted = false;
  vm._isDestroyed = false;
  vm._isBeingDestroyed = false;
}

function lifecycleMixin (Vue) {
  Vue.prototype._update = function (vnode, hydrating) {
    var vm = this;
    var prevEl = vm.$el;
    var prevVnode = vm._vnode;
    var restoreActiveInstance = setActiveInstance(vm);
    vm._vnode = vnode;
    // Vue.prototype.__patch__ is injected in entry points
    // based on the rendering backend used.
    if (!prevVnode) {
      // initial render
      vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false /* removeOnly */);
    } else {
      // updates
      vm.$el = vm.__patch__(prevVnode, vnode);
    }
    restoreActiveInstance();
    // update __vue__ reference
    if (prevEl) {
      prevEl.__vue__ = null;
    }
    if (vm.$el) {
      vm.$el.__vue__ = vm;
    }
    // if parent is an HOC, update its $el as well
    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
      vm.$parent.$el = vm.$el;
    }
    // updated hook is called by the scheduler to ensure that children are
    // updated in a parent's updated hook.
  };

  Vue.prototype.$forceUpdate = function () {
    var vm = this;
    if (vm._watcher) {
      vm._watcher.update();
    }
  };

  Vue.prototype.$destroy = function () {
    var vm = this;
    if (vm._isBeingDestroyed) {
      return
    }
    callHook(vm, 'beforeDestroy');
    vm._isBeingDestroyed = true;
    // remove self from parent
    var parent = vm.$parent;
    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
      remove(parent.$children, vm);
    }
    // teardown watchers
    if (vm._watcher) {
      vm._watcher.teardown();
    }
    var i = vm._watchers.length;
    while (i--) {
      vm._watchers[i].teardown();
    }
    // remove reference from data ob
    // frozen object may not have observer.
    if (vm._data.__ob__) {
      vm._data.__ob__.vmCount--;
    }
    // call the last hook...
    vm._isDestroyed = true;
    // invoke destroy hooks on current rendered tree
    vm.__patch__(vm._vnode, null);
    // fire destroyed hook
    callHook(vm, 'destroyed');
    // turn off all instance listeners.
    vm.$off();
    // remove __vue__ reference
    if (vm.$el) {
      vm.$el.__vue__ = null;
    }
    // release circular reference (#6759)
    if (vm.$vnode) {
      vm.$vnode.parent = null;
    }
  };
}

function mountComponent (
  vm,
  el,
  hydrating
) {
  vm.$el = el;
  if (!vm.$options.render) {
    vm.$options.render = createEmptyVNode;
    if (true) {
      /* istanbul ignore if */
      if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||
        vm.$options.el || el) {
        warn(
          'You are using the runtime-only build of Vue where the template ' +
          'compiler is not available. Either pre-compile the templates into ' +
          'render functions, or use the compiler-included build.',
          vm
        );
      } else {
        warn(
          'Failed to mount component: template or render function not defined.',
          vm
        );
      }
    }
  }
  callHook(vm, 'beforeMount');

  var updateComponent;
  /* istanbul ignore if */
  if ( true && config.performance && mark) {
    updateComponent = function () {
      var name = vm._name;
      var id = vm._uid;
      var startTag = "vue-perf-start:" + id;
      var endTag = "vue-perf-end:" + id;

      mark(startTag);
      var vnode = vm._render();
      mark(endTag);
      measure(("vue " + name + " render"), startTag, endTag);

      mark(startTag);
      vm._update(vnode, hydrating);
      mark(endTag);
      measure(("vue " + name + " patch"), startTag, endTag);
    };
  } else {
    updateComponent = function () {
      vm._update(vm._render(), hydrating);
    };
  }

  // we set this to vm._watcher inside the watcher's constructor
  // since the watcher's initial patch may call $forceUpdate (e.g. inside child
  // component's mounted hook), which relies on vm._watcher being already defined
  new Watcher(vm, updateComponent, noop, {
    before: function before () {
      if (vm._isMounted && !vm._isDestroyed) {
        callHook(vm, 'beforeUpdate');
      }
    }
  }, true /* isRenderWatcher */);
  hydrating = false;

  // manually mounted instance, call mounted on self
  // mounted is called for render-created child components in its inserted hook
  if (vm.$vnode == null) {
    vm._isMounted = true;
    callHook(vm, 'mounted');
  }
  return vm
}

function updateChildComponent (
  vm,
  propsData,
  listeners,
  parentVnode,
  renderChildren
) {
    if (true) {
        isUpdatingChildComponent = true;
    }

    // determine whether component has slot children
    // we need to do this before overwriting $options._renderChildren.

    // check if there are dynamic scopedSlots (hand-written or compiled but with
    // dynamic slot names). Static scoped slots compiled from template has the
    // "$stable" marker.
    var newScopedSlots = parentVnode.data.scopedSlots;
    var oldScopedSlots = vm.$scopedSlots;
    var hasDynamicScopedSlot = !!(
        (newScopedSlots && !newScopedSlots.$stable) ||
        (oldScopedSlots !== emptyObject && !oldScopedSlots.$stable) ||
        (newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key)
    );

    // Any static slot children from the parent may have changed during parent's
    // update. Dynamic scoped slots may also have changed. In such cases, a forced
    // update is necessary to ensure correctness.
    var needsForceUpdate = !!(
        renderChildren ||               // has new static slots
        vm.$options._renderChildren ||  // has old static slots
        hasDynamicScopedSlot
    );

    vm.$options._parentVnode = parentVnode;
    vm.$vnode = parentVnode; // update vm's placeholder node without re-render

    if (vm._vnode) { // update child tree's parent
        vm._vnode.parent = parentVnode;
    }
    vm.$options._renderChildren = renderChildren;

    // update $attrs and $listeners hash
    // these are also reactive so they may trigger child update if the child
    // used them during render
    vm.$attrs = parentVnode.data.attrs || emptyObject;
    vm.$listeners = listeners || emptyObject;

    // update props
  if (propsData && vm.$options.props) {
    toggleObserving(false);
    var props = vm._props;
    var propKeys = vm.$options._propKeys || [];
    for (var i = 0; i < propKeys.length; i++) {
      var key = propKeys[i];
      var propOptions = vm.$options.props; // wtf flow?
      props[key] = validateProp(key, propOptions, propsData, vm);
    }
    toggleObserving(true);
    // keep a copy of raw propsData
      vm.$options.propsData = propsData;
  }

    // update listeners
    listeners = listeners || emptyObject;
    var oldListeners = vm.$options._parentListeners;
    vm.$options._parentListeners = listeners;
    updateComponentListeners(vm, listeners, oldListeners);

    // resolve slots + force update if has children
    if (needsForceUpdate) {
        vm.$slots = resolveSlots(renderChildren, parentVnode.context);
        vm.$forceUpdate();
    }

    if (true) {
        isUpdatingChildComponent = false;
    }
}

function isInInactiveTree (vm) {
  while (vm && (vm = vm.$parent)) {
    if (vm._inactive) { return true }
  }
  return false
}

function activateChildComponent (vm, direct) {
  if (direct) {
    vm._directInactive = false;
    if (isInInactiveTree(vm)) {
      return
    }
  } else if (vm._directInactive) {
    return
  }
  if (vm._inactive || vm._inactive === null) {
    vm._inactive = false;
    for (var i = 0; i < vm.$children.length; i++) {
      activateChildComponent(vm.$children[i]);
    }
    callHook(vm, 'activated');
  }
}

function deactivateChildComponent (vm, direct) {
  if (direct) {
    vm._directInactive = true;
    if (isInInactiveTree(vm)) {
      return
    }
  }
  if (!vm._inactive) {
    vm._inactive = true;
    for (var i = 0; i < vm.$children.length; i++) {
      deactivateChildComponent(vm.$children[i]);
    }
    callHook(vm, 'deactivated');
  }
}

function callHook (vm, hook) {
    // #7573 disable dep collection when invoking lifecycle hooks
    pushTarget();
    var handlers = vm.$options[hook];
    var info = hook + " hook";
    if (handlers) {
        for (var i = 0, j = handlers.length; i < j; i++) {
            invokeWithErrorHandling(handlers[i], vm, null, vm, info);
        }
    }
    if (vm._hasHookEvent) {
        vm.$emit('hook:' + hook);
    }
    popTarget();
}

/*  */

var MAX_UPDATE_COUNT = 100;

var queue = [];
var activatedChildren = [];
var has = {};
var circular = {};
var waiting = false;
var flushing = false;
var index = 0;

            /**
             * Reset the scheduler's state.
             */
            function resetSchedulerState() {
                index = queue.length = activatedChildren.length = 0;
                has = {};
                if (true) {
                    circular = {};
                }
                waiting = flushing = false;
            }

// Async edge case #6566 requires saving the timestamp when event listeners are
// attached. However, calling performance.now() has a perf overhead especially
// if the page has thousands of event listeners. Instead, we take a timestamp
// every time the scheduler flushes and use that for all event listeners
// attached during that flush.
            var currentFlushTimestamp = 0;

// Async edge case fix requires storing an event listener's attach timestamp.
            var getNow = Date.now;

// Determine what event timestamp the browser is using. Annoyingly, the
// timestamp can either be hi-res (relative to page load) or low-res
// (relative to UNIX epoch), so in order to compare time we have to use the
// same timestamp type when saving the flush timestamp.
// All IE versions use low-res event timestamps, and have problematic clock
// implementations (#9632)
            if (inBrowser && !isIE) {
                var performance = window.performance;
                if (
                    performance &&
                    typeof performance.now === 'function' &&
                    getNow() > document.createEvent('Event').timeStamp
                ) {
                    // if the event timestamp, although evaluated AFTER the Date.now(), is
                    // smaller than it, it means the event is using a hi-res timestamp,
                    // and we need to use the hi-res version for event listener timestamps as
                    // well.
                    getNow = function () {
                        return performance.now();
                    };
                }
            }

            /**
             * Flush both queues and run the watchers.
             */
            function flushSchedulerQueue() {
                currentFlushTimestamp = getNow();
                flushing = true;
                var watcher, id;

                // Sort queue before flush.
                // This ensures that:
                // 1. Components are updated from parent to child. (because parent is always
                //    created before the child)
                // 2. A component's user watchers are run before its render watcher (because
                //    user watchers are created before the render watcher)
                // 3. If a component is destroyed during a parent component's watcher run,
                //    its watchers can be skipped.
                queue.sort(function (a, b) {
                    return a.id - b.id;
                });

  // do not cache length because more watchers might be pushed
  // as we run existing watchers
  for (index = 0; index < queue.length; index++) {
    watcher = queue[index];
    if (watcher.before) {
      watcher.before();
    }
    id = watcher.id;
    has[id] = null;
    watcher.run();
    // in dev build, check and stop circular updates.
    if ( true && has[id] != null) {
      circular[id] = (circular[id] || 0) + 1;
      if (circular[id] > MAX_UPDATE_COUNT) {
        warn(
          'You may have an infinite update loop ' + (
            watcher.user
              ? ("in watcher with expression \"" + (watcher.expression) + "\"")
              : "in a component render function."
          ),
          watcher.vm
        );
        break
      }
    }
  }

  // keep copies of post queues before resetting state
  var activatedQueue = activatedChildren.slice();
  var updatedQueue = queue.slice();

  resetSchedulerState();

  // call component updated and activated hooks
  callActivatedHooks(activatedQueue);
  callUpdatedHooks(updatedQueue);

  // devtool hook
  /* istanbul ignore if */
  if (devtools && config.devtools) {
    devtools.emit('flush');
  }
}

function callUpdatedHooks (queue) {
  var i = queue.length;
  while (i--) {
    var watcher = queue[i];
    var vm = watcher.vm;
    if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {
      callHook(vm, 'updated');
    }
  }
}

/**
 * Queue a kept-alive component that was activated during patch.
 * The queue will be processed after the entire tree has been patched.
 */
function queueActivatedComponent (vm) {
  // setting _inactive to false here so that a render function can
  // rely on checking whether it's in an inactive tree (e.g. router-view)
  vm._inactive = false;
  activatedChildren.push(vm);
}

function callActivatedHooks (queue) {
  for (var i = 0; i < queue.length; i++) {
    queue[i]._inactive = true;
    activateChildComponent(queue[i], true /* true */);
  }
}

/**
 * Push a watcher into the watcher queue.
 * Jobs with duplicate IDs will be skipped unless it's
 * pushed when the queue is being flushed.
 */
function queueWatcher (watcher) {
  var id = watcher.id;
  if (has[id] == null) {
    has[id] = true;
    if (!flushing) {
      queue.push(watcher);
    } else {
      // if already flushing, splice the watcher based on its id
      // if already past its id, it will be run next immediately.
      var i = queue.length - 1;
      while (i > index && queue[i].id > watcher.id) {
        i--;
      }
      queue.splice(i + 1, 0, watcher);
    }
    // queue the flush
    if (!waiting) {
      waiting = true;

      if ( true && !config.async) {
        flushSchedulerQueue();
          return
      }
        nextTick(flushSchedulerQueue);
    }
  }
}

            /*  */


            var uid$2 = 0;

            /**
             * A watcher parses an expression, collects dependencies,
             * and fires callback when the expression value changes.
             * This is used for both the $watch() api and directives.
             */
            var Watcher = function Watcher(
                vm,
                expOrFn,
                cb,
  options,
  isRenderWatcher
) {
                this.vm = vm;
                if (isRenderWatcher) {
                    vm._watcher = this;
                }
                vm._watchers.push(this);
                // options
                if (options) {
                    this.deep = !!options.deep;
                    this.user = !!options.user;
                    this.lazy = !!options.lazy;
                    this.sync = !!options.sync;
                    this.before = options.before;
                } else {
                    this.deep = this.user = this.lazy = this.sync = false;
                }
                this.cb = cb;
                this.id = ++uid$2; // uid for batching
                this.active = true;
                this.dirty = this.lazy; // for lazy watchers
                this.deps = [];
                this.newDeps = [];
                this.depIds = new _Set();
                this.newDepIds = new _Set();
                this.expression = true
                    ? expOrFn.toString()
                    : 0;
                // parse expression for getter
                if (typeof expOrFn === 'function') {
                    this.getter = expOrFn;
                } else {
                    this.getter = parsePath(expOrFn);
                    if (!this.getter) {
                        this.getter = noop;
                        true && warn(
                            "Failed watching path: \"" + expOrFn + "\" " +
                            'Watcher only accepts simple dot-delimited paths. ' +
                            'For full control, use a function instead.',
        vm
      );
    }
  }
  this.value = this.lazy
    ? undefined
    : this.get();
};

/**
 * Evaluate the getter, and re-collect dependencies.
 */
Watcher.prototype.get = function get () {
  pushTarget(this);
  var value;
  var vm = this.vm;
  try {
    value = this.getter.call(vm, vm);
  } catch (e) {
    if (this.user) {
      handleError(e, vm, ("getter for watcher \"" + (this.expression) + "\""));
    } else {
      throw e
    }
  } finally {
    // "touch" every property so they are all tracked as
    // dependencies for deep watching
    if (this.deep) {
      traverse(value);
    }
    popTarget();
    this.cleanupDeps();
  }
  return value
};

/**
 * Add a dependency to this directive.
 */
Watcher.prototype.addDep = function addDep (dep) {
  var id = dep.id;
  if (!this.newDepIds.has(id)) {
    this.newDepIds.add(id);
    this.newDeps.push(dep);
    if (!this.depIds.has(id)) {
      dep.addSub(this);
    }
  }
};

/**
 * Clean up for dependency collection.
 */
Watcher.prototype.cleanupDeps = function cleanupDeps () {
  var i = this.deps.length;
  while (i--) {
    var dep = this.deps[i];
    if (!this.newDepIds.has(dep.id)) {
      dep.removeSub(this);
    }
  }
  var tmp = this.depIds;
  this.depIds = this.newDepIds;
  this.newDepIds = tmp;
  this.newDepIds.clear();
  tmp = this.deps;
  this.deps = this.newDeps;
  this.newDeps = tmp;
  this.newDeps.length = 0;
};

/**
 * Subscriber interface.
 * Will be called when a dependency changes.
 */
Watcher.prototype.update = function update () {
  /* istanbul ignore else */
  if (this.lazy) {
    this.dirty = true;
  } else if (this.sync) {
    this.run();
  } else {
    queueWatcher(this);
  }
};

/**
 * Scheduler job interface.
 * Will be called by the scheduler.
 */
Watcher.prototype.run = function run () {
  if (this.active) {
    var value = this.get();
    if (
      value !== this.value ||
      // Deep watchers and watchers on Object/Arrays should fire even
      // when the value is the same, because the value may
      // have mutated.
      isObject(value) ||
      this.deep
    ) {
      // set new value
      var oldValue = this.value;
      this.value = value;
      if (this.user) {
        try {
          this.cb.call(this.vm, value, oldValue);
        } catch (e) {
          handleError(e, this.vm, ("callback for watcher \"" + (this.expression) + "\""));
        }
      } else {
        this.cb.call(this.vm, value, oldValue);
      }
    }
  }
};

/**
 * Evaluate the value of the watcher.
 * This only gets called for lazy watchers.
 */
Watcher.prototype.evaluate = function evaluate () {
  this.value = this.get();
  this.dirty = false;
};

/**
 * Depend on all deps collected by this watcher.
 */
Watcher.prototype.depend = function depend () {
  var i = this.deps.length;
  while (i--) {
    this.deps[i].depend();
  }
};

/**
 * Remove self from all dependencies' subscriber list.
 */
Watcher.prototype.teardown = function teardown () {
  if (this.active) {
    // remove self from vm's watcher list
    // this is a somewhat expensive operation so we skip it
    // if the vm is being destroyed.
    if (!this.vm._isBeingDestroyed) {
      remove(this.vm._watchers, this);
    }
    var i = this.deps.length;
    while (i--) {
      this.deps[i].removeSub(this);
    }
    this.active = false;
  }
};

/*  */

var sharedPropertyDefinition = {
  enumerable: true,
  configurable: true,
  get: noop,
  set: noop
};

function proxy (target, sourceKey, key) {
  sharedPropertyDefinition.get = function proxyGetter () {
    return this[sourceKey][key]
  };
  sharedPropertyDefinition.set = function proxySetter (val) {
    this[sourceKey][key] = val;
  };
  Object.defineProperty(target, key, sharedPropertyDefinition);
}

function initState (vm) {
  vm._watchers = [];
  var opts = vm.$options;
  if (opts.props) { initProps(vm, opts.props); }
  if (opts.methods) { initMethods(vm, opts.methods); }
  if (opts.data) {
    initData(vm);
  } else {
    observe(vm._data = {}, true /* asRootData */);
  }
  if (opts.computed) { initComputed(vm, opts.computed); }
  if (opts.watch && opts.watch !== nativeWatch) {
    initWatch(vm, opts.watch);
  }
}

function initProps (vm, propsOptions) {
  var propsData = vm.$options.propsData || {};
  var props = vm._props = {};
  // cache prop keys so that future props updates can iterate using Array
  // instead of dynamic object key enumeration.
  var keys = vm.$options._propKeys = [];
  var isRoot = !vm.$parent;
  // root instance props should be converted
  if (!isRoot) {
    toggleObserving(false);
  }
  var loop = function ( key ) {
    keys.push(key);
    var value = validateProp(key, propsOptions, propsData, vm);
    /* istanbul ignore else */
    if (true) {
      var hyphenatedKey = hyphenate(key);
      if (isReservedAttribute(hyphenatedKey) ||
          config.isReservedAttr(hyphenatedKey)) {
        warn(
          ("\"" + hyphenatedKey + "\" is a reserved attribute and cannot be used as component prop."),
          vm
        );
      }
      defineReactive$$1(props, key, value, function () {
        if (!isRoot && !isUpdatingChildComponent) {
          warn(
            "Avoid mutating a prop directly since the value will be " +
            "overwritten whenever the parent component re-renders. " +
            "Instead, use a data or computed property based on the prop's " +
            "value. Prop being mutated: \"" + key + "\"",
            vm
          );
        }
      });
    } else {}
    // static props are already proxied on the component's prototype
    // during Vue.extend(). We only need to proxy props defined at
    // instantiation here.
    if (!(key in vm)) {
      proxy(vm, "_props", key);
    }
  };

  for (var key in propsOptions) loop( key );
  toggleObserving(true);
}

function initData (vm) {
  var data = vm.$options.data;
  data = vm._data = typeof data === 'function'
    ? getData(data, vm)
    : data || {};
  if (!isPlainObject(data)) {
    data = {};
     true && warn(
      'data functions should return an object:\n' +
      'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',
      vm
    );
  }
  // proxy data on instance
  var keys = Object.keys(data);
  var props = vm.$options.props;
  var methods = vm.$options.methods;
  var i = keys.length;
  while (i--) {
    var key = keys[i];
    if (true) {
      if (methods && hasOwn(methods, key)) {
        warn(
          ("Method \"" + key + "\" has already been defined as a data property."),
          vm
        );
      }
    }
    if (props && hasOwn(props, key)) {
       true && warn(
        "The data property \"" + key + "\" is already declared as a prop. " +
        "Use prop default value instead.",
        vm
      );
    } else if (!isReserved(key)) {
      proxy(vm, "_data", key);
    }
  }
  // observe data
  observe(data, true /* asRootData */);
}

function getData (data, vm) {
  // #7573 disable dep collection when invoking data getters
  pushTarget();
  try {
    return data.call(vm, vm)
  } catch (e) {
    handleError(e, vm, "data()");
    return {}
  } finally {
    popTarget();
  }
}

var computedWatcherOptions = { lazy: true };

function initComputed (vm, computed) {
  // $flow-disable-line
  var watchers = vm._computedWatchers = Object.create(null);
  // computed properties are just getters during SSR
  var isSSR = isServerRendering();

  for (var key in computed) {
    var userDef = computed[key];
    var getter = typeof userDef === 'function' ? userDef : userDef.get;
    if ( true && getter == null) {
      warn(
        ("Getter is missing for computed property \"" + key + "\"."),
        vm
      );
    }

    if (!isSSR) {
      // create internal watcher for the computed property.
      watchers[key] = new Watcher(
        vm,
        getter || noop,
        noop,
        computedWatcherOptions
      );
    }

    // component-defined computed properties are already defined on the
    // component prototype. We only need to define computed properties defined
    // at instantiation here.
    if (!(key in vm)) {
      defineComputed(vm, key, userDef);
    } else if (true) {
      if (key in vm.$data) {
        warn(("The computed property \"" + key + "\" is already defined in data."), vm);
      } else if (vm.$options.props && key in vm.$options.props) {
        warn(("The computed property \"" + key + "\" is already defined as a prop."), vm);
      }
    }
  }
}

function defineComputed (
  target,
  key,
  userDef
) {
  var shouldCache = !isServerRendering();
  if (typeof userDef === 'function') {
    sharedPropertyDefinition.get = shouldCache
      ? createComputedGetter(key)
      : createGetterInvoker(userDef);
    sharedPropertyDefinition.set = noop;
  } else {
    sharedPropertyDefinition.get = userDef.get
      ? shouldCache && userDef.cache !== false
        ? createComputedGetter(key)
        : createGetterInvoker(userDef.get)
      : noop;
    sharedPropertyDefinition.set = userDef.set || noop;
  }
  if ( true &&
      sharedPropertyDefinition.set === noop) {
    sharedPropertyDefinition.set = function () {
      warn(
        ("Computed property \"" + key + "\" was assigned to but it has no setter."),
        this
      );
    };
  }
  Object.defineProperty(target, key, sharedPropertyDefinition);
}

function createComputedGetter (key) {
  return function computedGetter () {
    var watcher = this._computedWatchers && this._computedWatchers[key];
    if (watcher) {
      if (watcher.dirty) {
        watcher.evaluate();
      }
      if (Dep.target) {
        watcher.depend();
      }
      return watcher.value
    }
  }
}

function createGetterInvoker(fn) {
  return function computedGetter () {
    return fn.call(this, this)
  }
}

function initMethods (vm, methods) {
  var props = vm.$options.props;
  for (var key in methods) {
    if (true) {
      if (typeof methods[key] !== 'function') {
        warn(
          "Method \"" + key + "\" has type \"" + (typeof methods[key]) + "\" in the component definition. " +
          "Did you reference the function correctly?",
          vm
        );
      }
      if (props && hasOwn(props, key)) {
        warn(
          ("Method \"" + key + "\" has already been defined as a prop."),
          vm
        );
      }
      if ((key in vm) && isReserved(key)) {
        warn(
          "Method \"" + key + "\" conflicts with an existing Vue instance method. " +
          "Avoid defining component methods that start with _ or $."
        );
      }
    }
    vm[key] = typeof methods[key] !== 'function' ? noop : bind(methods[key], vm);
  }
}

function initWatch (vm, watch) {
  for (var key in watch) {
    var handler = watch[key];
    if (Array.isArray(handler)) {
      for (var i = 0; i < handler.length; i++) {
        createWatcher(vm, key, handler[i]);
      }
    } else {
      createWatcher(vm, key, handler);
    }
  }
}

function createWatcher (
  vm,
  expOrFn,
  handler,
  options
) {
  if (isPlainObject(handler)) {
    options = handler;
    handler = handler.handler;
  }
  if (typeof handler === 'string') {
    handler = vm[handler];
  }
  return vm.$watch(expOrFn, handler, options)
}

function stateMixin (Vue) {
  // flow somehow has problems with directly declared definition object
  // when using Object.defineProperty, so we have to procedurally build up
  // the object here.
  var dataDef = {};
  dataDef.get = function () { return this._data };
  var propsDef = {};
  propsDef.get = function () { return this._props };
  if (true) {
    dataDef.set = function () {
      warn(
        'Avoid replacing instance root $data. ' +
        'Use nested data properties instead.',
        this
      );
    };
    propsDef.set = function () {
      warn("$props is readonly.", this);
    };
  }
  Object.defineProperty(Vue.prototype, '$data', dataDef);
  Object.defineProperty(Vue.prototype, '$props', propsDef);

  Vue.prototype.$set = set;
  Vue.prototype.$delete = del;

  Vue.prototype.$watch = function (
    expOrFn,
    cb,
    options
  ) {
    var vm = this;
    if (isPlainObject(cb)) {
      return createWatcher(vm, expOrFn, cb, options)
    }
    options = options || {};
    options.user = true;
    var watcher = new Watcher(vm, expOrFn, cb, options);
    if (options.immediate) {
      try {
        cb.call(vm, watcher.value);
      } catch (error) {
        handleError(error, vm, ("callback for immediate watcher \"" + (watcher.expression) + "\""));
      }
    }
    return function unwatchFn () {
      watcher.teardown();
    }
  };
}

/*  */

var uid$3 = 0;

function initMixin (Vue) {
  Vue.prototype._init = function (options) {
    var vm = this;
    // a uid
    vm._uid = uid$3++;

    var startTag, endTag;
    /* istanbul ignore if */
    if ( true && config.performance && mark) {
      startTag = "vue-perf-start:" + (vm._uid);
      endTag = "vue-perf-end:" + (vm._uid);
      mark(startTag);
    }

    // a flag to avoid this being observed
    vm._isVue = true;
    // merge options
    if (options && options._isComponent) {
      // optimize internal component instantiation
      // since dynamic options merging is pretty slow, and none of the
      // internal component options needs special treatment.
      initInternalComponent(vm, options);
    } else {
      vm.$options = mergeOptions(
        resolveConstructorOptions(vm.constructor),
        options || {},
        vm
      );
    }
    /* istanbul ignore else */
    if (true) {
      initProxy(vm);
    } else {}
    // expose real self
    vm._self = vm;
    initLifecycle(vm);
    initEvents(vm);
    initRender(vm);
    callHook(vm, 'beforeCreate');
    initInjections(vm); // resolve injections before data/props
    initState(vm);
    initProvide(vm); // resolve provide after data/props
    callHook(vm, 'created');

    /* istanbul ignore if */
    if ( true && config.performance && mark) {
      vm._name = formatComponentName(vm, false);
      mark(endTag);
      measure(("vue " + (vm._name) + " init"), startTag, endTag);
    }

    if (vm.$options.el) {
      vm.$mount(vm.$options.el);
    }
  };
}

function initInternalComponent (vm, options) {
  var opts = vm.$options = Object.create(vm.constructor.options);
  // doing this because it's faster than dynamic enumeration.
  var parentVnode = options._parentVnode;
  opts.parent = options.parent;
  opts._parentVnode = parentVnode;

  var vnodeComponentOptions = parentVnode.componentOptions;
  opts.propsData = vnodeComponentOptions.propsData;
  opts._parentListeners = vnodeComponentOptions.listeners;
  opts._renderChildren = vnodeComponentOptions.children;
  opts._componentTag = vnodeComponentOptions.tag;

  if (options.render) {
    opts.render = options.render;
    opts.staticRenderFns = options.staticRenderFns;
  }
}

function resolveConstructorOptions (Ctor) {
  var options = Ctor.options;
  if (Ctor.super) {
    var superOptions = resolveConstructorOptions(Ctor.super);
    var cachedSuperOptions = Ctor.superOptions;
    if (superOptions !== cachedSuperOptions) {
      // super option changed,
      // need to resolve new options.
      Ctor.superOptions = superOptions;
      // check if there are any late-modified/attached options (#4976)
      var modifiedOptions = resolveModifiedOptions(Ctor);
      // update base extend options
      if (modifiedOptions) {
        extend(Ctor.extendOptions, modifiedOptions);
      }
      options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
      if (options.name) {
        options.components[options.name] = Ctor;
      }
    }
  }
  return options
}

function resolveModifiedOptions (Ctor) {
  var modified;
  var latest = Ctor.options;
  var sealed = Ctor.sealedOptions;
  for (var key in latest) {
    if (latest[key] !== sealed[key]) {
      if (!modified) { modified = {}; }
      modified[key] = latest[key];
    }
  }
  return modified
}

function Vue (options) {
  if ( true &&
    !(this instanceof Vue)
  ) {
    warn('Vue is a constructor and should be called with the `new` keyword');
  }
  this._init(options);
}

initMixin(Vue);
stateMixin(Vue);
eventsMixin(Vue);
lifecycleMixin(Vue);
renderMixin(Vue);

/*  */

function initUse (Vue) {
  Vue.use = function (plugin) {
    var installedPlugins = (this._installedPlugins || (this._installedPlugins = []));
    if (installedPlugins.indexOf(plugin) > -1) {
      return this
    }

    // additional parameters
    var args = toArray(arguments, 1);
    args.unshift(this);
    if (typeof plugin.install === 'function') {
      plugin.install.apply(plugin, args);
    } else if (typeof plugin === 'function') {
      plugin.apply(null, args);
    }
    installedPlugins.push(plugin);
    return this
  };
}

/*  */

function initMixin$1 (Vue) {
  Vue.mixin = function (mixin) {
    this.options = mergeOptions(this.options, mixin);
    return this
  };
}

/*  */

function initExtend (Vue) {
  /**
   * Each instance constructor, including Vue, has a unique
   * cid. This enables us to create wrapped "child
   * constructors" for prototypal inheritance and cache them.
   */
  Vue.cid = 0;
  var cid = 1;

  /**
   * Class inheritance
   */
  Vue.extend = function (extendOptions) {
    extendOptions = extendOptions || {};
    var Super = this;
    var SuperId = Super.cid;
    var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
    if (cachedCtors[SuperId]) {
      return cachedCtors[SuperId]
    }

    var name = extendOptions.name || Super.options.name;
    if ( true && name) {
      validateComponentName(name);
    }

    var Sub = function VueComponent (options) {
      this._init(options);
    };
    Sub.prototype = Object.create(Super.prototype);
    Sub.prototype.constructor = Sub;
    Sub.cid = cid++;
    Sub.options = mergeOptions(
      Super.options,
      extendOptions
    );
    Sub['super'] = Super;

    // For props and computed properties, we define the proxy getters on
    // the Vue instances at extension time, on the extended prototype. This
    // avoids Object.defineProperty calls for each instance created.
    if (Sub.options.props) {
      initProps$1(Sub);
    }
    if (Sub.options.computed) {
      initComputed$1(Sub);
    }

    // allow further extension/mixin/plugin usage
    Sub.extend = Super.extend;
    Sub.mixin = Super.mixin;
    Sub.use = Super.use;

    // create asset registers, so extended classes
    // can have their private assets too.
    ASSET_TYPES.forEach(function (type) {
      Sub[type] = Super[type];
    });
    // enable recursive self-lookup
    if (name) {
      Sub.options.components[name] = Sub;
    }

    // keep a reference to the super options at extension time.
    // later at instantiation we can check if Super's options have
    // been updated.
    Sub.superOptions = Super.options;
    Sub.extendOptions = extendOptions;
    Sub.sealedOptions = extend({}, Sub.options);

    // cache constructor
    cachedCtors[SuperId] = Sub;
    return Sub
  };
}

function initProps$1 (Comp) {
  var props = Comp.options.props;
  for (var key in props) {
    proxy(Comp.prototype, "_props", key);
  }
}

function initComputed$1 (Comp) {
  var computed = Comp.options.computed;
  for (var key in computed) {
    defineComputed(Comp.prototype, key, computed[key]);
  }
}

/*  */

function initAssetRegisters (Vue) {
  /**
   * Create asset registration methods.
   */
  ASSET_TYPES.forEach(function (type) {
    Vue[type] = function (
      id,
      definition
    ) {
      if (!definition) {
        return this.options[type + 's'][id]
      } else {
        /* istanbul ignore if */
        if ( true && type === 'component') {
          validateComponentName(id);
        }
        if (type === 'component' && isPlainObject(definition)) {
          definition.name = definition.name || id;
          definition = this.options._base.extend(definition);
        }
        if (type === 'directive' && typeof definition === 'function') {
          definition = { bind: definition, update: definition };
        }
        this.options[type + 's'][id] = definition;
        return definition
      }
    };
  });
}

/*  */



function getComponentName (opts) {
  return opts && (opts.Ctor.options.name || opts.tag)
}

function matches (pattern, name) {
  if (Array.isArray(pattern)) {
    return pattern.indexOf(name) > -1
  } else if (typeof pattern === 'string') {
    return pattern.split(',').indexOf(name) > -1
  } else if (isRegExp(pattern)) {
    return pattern.test(name)
  }
  /* istanbul ignore next */
  return false
}

function pruneCache (keepAliveInstance, filter) {
  var cache = keepAliveInstance.cache;
  var keys = keepAliveInstance.keys;
  var _vnode = keepAliveInstance._vnode;
  for (var key in cache) {
    var cachedNode = cache[key];
    if (cachedNode) {
      var name = getComponentName(cachedNode.componentOptions);
      if (name && !filter(name)) {
        pruneCacheEntry(cache, key, keys, _vnode);
      }
    }
  }
}

function pruneCacheEntry (
  cache,
  key,
  keys,
  current
) {
  var cached$$1 = cache[key];
  if (cached$$1 && (!current || cached$$1.tag !== current.tag)) {
    cached$$1.componentInstance.$destroy();
  }
  cache[key] = null;
  remove(keys, key);
}

var patternTypes = [String, RegExp, Array];

var KeepAlive = {
  name: 'keep-alive',
  abstract: true,

  props: {
    include: patternTypes,
    exclude: patternTypes,
    max: [String, Number]
  },

  created: function created () {
    this.cache = Object.create(null);
    this.keys = [];
  },

  destroyed: function destroyed () {
    for (var key in this.cache) {
      pruneCacheEntry(this.cache, key, this.keys);
    }
  },

  mounted: function mounted () {
    var this$1 = this;

    this.$watch('include', function (val) {
      pruneCache(this$1, function (name) { return matches(val, name); });
    });
    this.$watch('exclude', function (val) {
      pruneCache(this$1, function (name) { return !matches(val, name); });
    });
  },

  render: function render () {
    var slot = this.$slots.default;
    var vnode = getFirstComponentChild(slot);
    var componentOptions = vnode && vnode.componentOptions;
    if (componentOptions) {
      // check pattern
      var name = getComponentName(componentOptions);
      var ref = this;
      var include = ref.include;
      var exclude = ref.exclude;
      if (
        // not included
        (include && (!name || !matches(include, name))) ||
        // excluded
        (exclude && name && matches(exclude, name))
      ) {
        return vnode
      }

      var ref$1 = this;
      var cache = ref$1.cache;
      var keys = ref$1.keys;
      var key = vnode.key == null
        // same constructor may get registered as different local components
        // so cid alone is not enough (#3269)
        ? componentOptions.Ctor.cid + (componentOptions.tag ? ("::" + (componentOptions.tag)) : '')
        : vnode.key;
      if (cache[key]) {
        vnode.componentInstance = cache[key].componentInstance;
        // make current key freshest
        remove(keys, key);
        keys.push(key);
      } else {
        cache[key] = vnode;
        keys.push(key);
        // prune oldest entry
        if (this.max && keys.length > parseInt(this.max)) {
          pruneCacheEntry(cache, keys[0], keys, this._vnode);
        }
      }

      vnode.data.keepAlive = true;
    }
    return vnode || (slot && slot[0])
  }
};

var builtInComponents = {
  KeepAlive: KeepAlive
};

/*  */

function initGlobalAPI (Vue) {
  // config
  var configDef = {};
  configDef.get = function () { return config; };
  if (true) {
    configDef.set = function () {
      warn(
        'Do not replace the Vue.config object, set individual fields instead.'
      );
    };
  }
  Object.defineProperty(Vue, 'config', configDef);

    // exposed util methods.
    // NOTE: these are not considered part of the public API - avoid relying on
    // them unless you are aware of the risk.
    Vue.util = {
        warn: warn,
        extend: extend,
        mergeOptions: mergeOptions,
        defineReactive: defineReactive$$1
    };

    Vue.set = set;
    Vue.delete = del;
    Vue.nextTick = nextTick;

    // 2.6 explicit observable API
    Vue.observable = function (obj) {
        observe(obj);
        return obj
    };

    Vue.options = Object.create(null);
    ASSET_TYPES.forEach(function (type) {
        Vue.options[type + 's'] = Object.create(null);
    });

    // this is used to identify the "base" constructor to extend all plain-object
    // components with in Weex's multi-instance scenarios.
    Vue.options._base = Vue;

    extend(Vue.options.components, builtInComponents);

    initUse(Vue);
    initMixin$1(Vue);
    initExtend(Vue);
    initAssetRegisters(Vue);
}

initGlobalAPI(Vue);

Object.defineProperty(Vue.prototype, '$isServer', {
  get: isServerRendering
});

Object.defineProperty(Vue.prototype, '$ssrContext', {
  get: function get () {
    /* istanbul ignore next */
    return this.$vnode && this.$vnode.ssrContext
  }
});

// expose FunctionalRenderContext for ssr runtime helper installation
Object.defineProperty(Vue, 'FunctionalRenderContext', {
  value: FunctionalRenderContext
});

            Vue.version = '2.6.12';

/*  */

// these are reserved for web because they are directly compiled away
// during template compilation
var isReservedAttr = makeMap('style,class');

// attributes that should be using props for binding
var acceptValue = makeMap('input,textarea,option,select,progress');
var mustUseProp = function (tag, type, attr) {
    return (
        (attr === 'value' && acceptValue(tag)) && type !== 'button' ||
        (attr === 'selected' && tag === 'option') ||
        (attr === 'checked' && tag === 'input') ||
        (attr === 'muted' && tag === 'video')
    )
};

            var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');

            var isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');

            var convertEnumeratedValue = function (key, value) {
                return isFalsyAttrValue(value) || value === 'false'
                    ? 'false'
                    // allow arbitrary string value for contenteditable
                    : key === 'contenteditable' && isValidContentEditableValue(value)
                        ? value
                        : 'true'
            };

            var isBooleanAttr = makeMap(
                'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
                'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
                'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
                'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
                'required,reversed,scoped,seamless,selected,sortable,translate,' +
                'truespeed,typemustmatch,visible'
            );

var xlinkNS = 'http://www.w3.org/1999/xlink';

var isXlink = function (name) {
  return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'
};

var getXlinkProp = function (name) {
  return isXlink(name) ? name.slice(6, name.length) : ''
};

var isFalsyAttrValue = function (val) {
  return val == null || val === false
};

/*  */

function genClassForVnode (vnode) {
  var data = vnode.data;
  var parentNode = vnode;
  var childNode = vnode;
  while (isDef(childNode.componentInstance)) {
    childNode = childNode.componentInstance._vnode;
    if (childNode && childNode.data) {
      data = mergeClassData(childNode.data, data);
    }
  }
  while (isDef(parentNode = parentNode.parent)) {
    if (parentNode && parentNode.data) {
      data = mergeClassData(data, parentNode.data);
    }
  }
  return renderClass(data.staticClass, data.class)
}

function mergeClassData (child, parent) {
  return {
    staticClass: concat(child.staticClass, parent.staticClass),
    class: isDef(child.class)
      ? [child.class, parent.class]
      : parent.class
  }
}

function renderClass (
  staticClass,
  dynamicClass
) {
  if (isDef(staticClass) || isDef(dynamicClass)) {
    return concat(staticClass, stringifyClass(dynamicClass))
  }
  /* istanbul ignore next */
  return ''
}

function concat (a, b) {
  return a ? b ? (a + ' ' + b) : a : (b || '')
}

function stringifyClass (value) {
  if (Array.isArray(value)) {
    return stringifyArray(value)
  }
  if (isObject(value)) {
    return stringifyObject(value)
  }
  if (typeof value === 'string') {
    return value
  }
  /* istanbul ignore next */
  return ''
}

function stringifyArray (value) {
  var res = '';
  var stringified;
  for (var i = 0, l = value.length; i < l; i++) {
    if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {
      if (res) { res += ' '; }
      res += stringified;
    }
  }
  return res
}

function stringifyObject (value) {
  var res = '';
  for (var key in value) {
    if (value[key]) {
      if (res) { res += ' '; }
      res += key;
    }
  }
  return res
}

/*  */

var namespaceMap = {
  svg: 'http://www.w3.org/2000/svg',
  math: 'http://www.w3.org/1998/Math/MathML'
};

var isHTMLTag = makeMap(
  'html,body,base,head,link,meta,style,title,' +
  'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
  'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
  'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
  's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
  'embed,object,param,source,canvas,script,noscript,del,ins,' +
  'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
  'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
  'output,progress,select,textarea,' +
  'details,dialog,menu,menuitem,summary,' +
  'content,element,shadow,template,blockquote,iframe,tfoot'
);

// this map is intentionally selective, only covering SVG elements that may
// contain child elements.
var isSVG = makeMap(
  'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +
  'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
  'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',
  true
);

var isPreTag = function (tag) { return tag === 'pre'; };

var isReservedTag = function (tag) {
  return isHTMLTag(tag) || isSVG(tag)
};

function getTagNamespace (tag) {
  if (isSVG(tag)) {
    return 'svg'
  }
  // basic support for MathML
  // note it doesn't support other MathML elements being component roots
  if (tag === 'math') {
    return 'math'
  }
}

var unknownElementCache = Object.create(null);
function isUnknownElement (tag) {
  /* istanbul ignore if */
  if (!inBrowser) {
    return true
  }
  if (isReservedTag(tag)) {
    return false
  }
  tag = tag.toLowerCase();
  /* istanbul ignore if */
  if (unknownElementCache[tag] != null) {
    return unknownElementCache[tag]
  }
  var el = document.createElement(tag);
  if (tag.indexOf('-') > -1) {
    // http://stackoverflow.com/a/28210364/1070244
    return (unknownElementCache[tag] = (
      el.constructor === window.HTMLUnknownElement ||
      el.constructor === window.HTMLElement
    ))
  } else {
    return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))
  }
}

var isTextInputType = makeMap('text,number,password,search,email,tel,url');

/*  */

/**
 * Query an element selector if it's not an element already.
 */
function query (el) {
  if (typeof el === 'string') {
    var selected = document.querySelector(el);
    if (!selected) {
       true && warn(
        'Cannot find element: ' + el
      );
      return document.createElement('div')
    }
    return selected
  } else {
    return el
  }
}

/*  */

function createElement$1 (tagName, vnode) {
  var elm = document.createElement(tagName);
  if (tagName !== 'select') {
    return elm
  }
  // false or null will remove the attribute but undefined will not
  if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {
    elm.setAttribute('multiple', 'multiple');
  }
  return elm
}

function createElementNS (namespace, tagName) {
  return document.createElementNS(namespaceMap[namespace], tagName)
}

function createTextNode (text) {
  return document.createTextNode(text)
}

function createComment (text) {
  return document.createComment(text)
}

function insertBefore (parentNode, newNode, referenceNode) {
  parentNode.insertBefore(newNode, referenceNode);
}

function removeChild (node, child) {
  node.removeChild(child);
}

function appendChild (node, child) {
  node.appendChild(child);
}

function parentNode (node) {
  return node.parentNode
}

function nextSibling (node) {
  return node.nextSibling
}

function tagName (node) {
  return node.tagName
}

function setTextContent (node, text) {
  node.textContent = text;
}

function setStyleScope (node, scopeId) {
  node.setAttribute(scopeId, '');
}

var nodeOps = /*#__PURE__*/Object.freeze({
  createElement: createElement$1,
  createElementNS: createElementNS,
  createTextNode: createTextNode,
  createComment: createComment,
  insertBefore: insertBefore,
  removeChild: removeChild,
  appendChild: appendChild,
  parentNode: parentNode,
  nextSibling: nextSibling,
  tagName: tagName,
  setTextContent: setTextContent,
  setStyleScope: setStyleScope
});

/*  */

var ref = {
  create: function create (_, vnode) {
    registerRef(vnode);
  },
  update: function update (oldVnode, vnode) {
    if (oldVnode.data.ref !== vnode.data.ref) {
      registerRef(oldVnode, true);
      registerRef(vnode);
    }
  },
  destroy: function destroy (vnode) {
    registerRef(vnode, true);
  }
};

function registerRef (vnode, isRemoval) {
  var key = vnode.data.ref;
  if (!isDef(key)) { return }

  var vm = vnode.context;
  var ref = vnode.componentInstance || vnode.elm;
  var refs = vm.$refs;
  if (isRemoval) {
    if (Array.isArray(refs[key])) {
      remove(refs[key], ref);
    } else if (refs[key] === ref) {
      refs[key] = undefined;
    }
  } else {
    if (vnode.data.refInFor) {
      if (!Array.isArray(refs[key])) {
        refs[key] = [ref];
      } else if (refs[key].indexOf(ref) < 0) {
        // $flow-disable-line
        refs[key].push(ref);
      }
    } else {
      refs[key] = ref;
    }
  }
}

/**
 * Virtual DOM patching algorithm based on Snabbdom by
 * Simon Friis Vindum (@paldepind)
 * Licensed under the MIT License
 * https://github.com/paldepind/snabbdom/blob/master/LICENSE
 *
 * modified by Evan You (@yyx990803)
 *
 * Not type-checking this because this file is perf-critical and the cost
 * of making flow understand it is not worth it.
 */

var emptyNode = new VNode('', {}, []);

var hooks = ['create', 'activate', 'update', 'remove', 'destroy'];

function sameVnode (a, b) {
  return (
    a.key === b.key && (
      (
        a.tag === b.tag &&
        a.isComment === b.isComment &&
        isDef(a.data) === isDef(b.data) &&
        sameInputType(a, b)
      ) || (
        isTrue(a.isAsyncPlaceholder) &&
        a.asyncFactory === b.asyncFactory &&
        isUndef(b.asyncFactory.error)
      )
    )
  )
}

function sameInputType (a, b) {
  if (a.tag !== 'input') { return true }
  var i;
  var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;
  var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;
  return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB)
}

function createKeyToOldIdx (children, beginIdx, endIdx) {
  var i, key;
  var map = {};
  for (i = beginIdx; i <= endIdx; ++i) {
    key = children[i].key;
    if (isDef(key)) { map[key] = i; }
  }
  return map
}

function createPatchFunction (backend) {
  var i, j;
  var cbs = {};

  var modules = backend.modules;
  var nodeOps = backend.nodeOps;

  for (i = 0; i < hooks.length; ++i) {
    cbs[hooks[i]] = [];
    for (j = 0; j < modules.length; ++j) {
      if (isDef(modules[j][hooks[i]])) {
        cbs[hooks[i]].push(modules[j][hooks[i]]);
      }
    }
  }

  function emptyNodeAt (elm) {
    return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)
  }

  function createRmCb (childElm, listeners) {
    function remove$$1 () {
      if (--remove$$1.listeners === 0) {
        removeNode(childElm);
      }
    }
    remove$$1.listeners = listeners;
    return remove$$1
  }

  function removeNode (el) {
    var parent = nodeOps.parentNode(el);
    // element may have already been removed due to v-html / v-text
    if (isDef(parent)) {
      nodeOps.removeChild(parent, el);
    }
  }

  function isUnknownElement$$1 (vnode, inVPre) {
    return (
      !inVPre &&
      !vnode.ns &&
      !(
        config.ignoredElements.length &&
        config.ignoredElements.some(function (ignore) {
          return isRegExp(ignore)
            ? ignore.test(vnode.tag)
            : ignore === vnode.tag
        })
      ) &&
      config.isUnknownElement(vnode.tag)
    )
  }

  var creatingElmInVPre = 0;

  function createElm (
    vnode,
    insertedVnodeQueue,
    parentElm,
    refElm,
    nested,
    ownerArray,
    index
  ) {
    if (isDef(vnode.elm) && isDef(ownerArray)) {
      // This vnode was used in a previous render!
      // now it's used as a new node, overwriting its elm would cause
      // potential patch errors down the road when it's used as an insertion
      // reference node. Instead, we clone the node on-demand before creating
      // associated DOM element for it.
      vnode = ownerArray[index] = cloneVNode(vnode);
    }

    vnode.isRootInsert = !nested; // for transition enter check
    if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {
      return
    }

    var data = vnode.data;
    var children = vnode.children;
    var tag = vnode.tag;
    if (isDef(tag)) {
      if (true) {
        if (data && data.pre) {
          creatingElmInVPre++;
        }
        if (isUnknownElement$$1(vnode, creatingElmInVPre)) {
          warn(
            'Unknown custom element: <' + tag + '> - did you ' +
            'register the component correctly? For recursive components, ' +
            'make sure to provide the "name" option.',
            vnode.context
          );
        }
      }

      vnode.elm = vnode.ns
        ? nodeOps.createElementNS(vnode.ns, tag)
        : nodeOps.createElement(tag, vnode);
      setScope(vnode);

      /* istanbul ignore if */
      {
        createChildren(vnode, children, insertedVnodeQueue);
        if (isDef(data)) {
          invokeCreateHooks(vnode, insertedVnodeQueue);
        }
        insert(parentElm, vnode.elm, refElm);
      }

      if ( true && data && data.pre) {
        creatingElmInVPre--;
      }
    } else if (isTrue(vnode.isComment)) {
      vnode.elm = nodeOps.createComment(vnode.text);
      insert(parentElm, vnode.elm, refElm);
    } else {
      vnode.elm = nodeOps.createTextNode(vnode.text);
      insert(parentElm, vnode.elm, refElm);
    }
  }

  function createComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
    var i = vnode.data;
    if (isDef(i)) {
      var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;
      if (isDef(i = i.hook) && isDef(i = i.init)) {
        i(vnode, false /* hydrating */);
      }
      // after calling the init hook, if the vnode is a child component
      // it should've created a child instance and mounted it. the child
      // component also has set the placeholder vnode's elm.
      // in that case we can just return the element and be done.
      if (isDef(vnode.componentInstance)) {
        initComponent(vnode, insertedVnodeQueue);
        insert(parentElm, vnode.elm, refElm);
        if (isTrue(isReactivated)) {
          reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
        }
        return true
      }
    }
  }

  function initComponent (vnode, insertedVnodeQueue) {
    if (isDef(vnode.data.pendingInsert)) {
      insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
      vnode.data.pendingInsert = null;
    }
    vnode.elm = vnode.componentInstance.$el;
    if (isPatchable(vnode)) {
      invokeCreateHooks(vnode, insertedVnodeQueue);
      setScope(vnode);
    } else {
      // empty component root.
      // skip all element-related modules except for ref (#3455)
      registerRef(vnode);
      // make sure to invoke the insert hook
      insertedVnodeQueue.push(vnode);
    }
  }

  function reactivateComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
    var i;
    // hack for #4339: a reactivated component with inner transition
    // does not trigger because the inner node's created hooks are not called
    // again. It's not ideal to involve module-specific logic in here but
    // there doesn't seem to be a better way to do it.
    var innerNode = vnode;
    while (innerNode.componentInstance) {
      innerNode = innerNode.componentInstance._vnode;
      if (isDef(i = innerNode.data) && isDef(i = i.transition)) {
        for (i = 0; i < cbs.activate.length; ++i) {
          cbs.activate[i](emptyNode, innerNode);
        }
        insertedVnodeQueue.push(innerNode);
        break
      }
    }
    // unlike a newly created component,
    // a reactivated keep-alive component doesn't insert itself
    insert(parentElm, vnode.elm, refElm);
  }

  function insert (parent, elm, ref$$1) {
    if (isDef(parent)) {
      if (isDef(ref$$1)) {
        if (nodeOps.parentNode(ref$$1) === parent) {
          nodeOps.insertBefore(parent, elm, ref$$1);
        }
      } else {
        nodeOps.appendChild(parent, elm);
      }
    }
  }

  function createChildren (vnode, children, insertedVnodeQueue) {
    if (Array.isArray(children)) {
      if (true) {
        checkDuplicateKeys(children);
      }
      for (var i = 0; i < children.length; ++i) {
        createElm(children[i], insertedVnodeQueue, vnode.elm, null, true, children, i);
      }
    } else if (isPrimitive(vnode.text)) {
      nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));
    }
  }

  function isPatchable (vnode) {
    while (vnode.componentInstance) {
      vnode = vnode.componentInstance._vnode;
    }
    return isDef(vnode.tag)
  }

  function invokeCreateHooks (vnode, insertedVnodeQueue) {
    for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
      cbs.create[i$1](emptyNode, vnode);
    }
    i = vnode.data.hook; // Reuse variable
    if (isDef(i)) {
      if (isDef(i.create)) { i.create(emptyNode, vnode); }
      if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }
    }
  }

  // set scope id attribute for scoped CSS.
  // this is implemented as a special case to avoid the overhead
  // of going through the normal attribute patching process.
  function setScope (vnode) {
    var i;
    if (isDef(i = vnode.fnScopeId)) {
      nodeOps.setStyleScope(vnode.elm, i);
    } else {
      var ancestor = vnode;
      while (ancestor) {
        if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {
          nodeOps.setStyleScope(vnode.elm, i);
        }
        ancestor = ancestor.parent;
      }
    }
    // for slot content they should also get the scopeId from the host instance.
    if (isDef(i = activeInstance) &&
      i !== vnode.context &&
      i !== vnode.fnContext &&
      isDef(i = i.$options._scopeId)
    ) {
      nodeOps.setStyleScope(vnode.elm, i);
    }
  }

  function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
    for (; startIdx <= endIdx; ++startIdx) {
      createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);
    }
  }

  function invokeDestroyHook (vnode) {
    var i, j;
    var data = vnode.data;
    if (isDef(data)) {
        if (isDef(i = data.hook) && isDef(i = i.destroy)) {
            i(vnode);
        }
        for (i = 0; i < cbs.destroy.length; ++i) {
            cbs.destroy[i](vnode);
        }
    }
      if (isDef(i = vnode.children)) {
          for (j = 0; j < vnode.children.length; ++j) {
              invokeDestroyHook(vnode.children[j]);
          }
      }
  }

    function removeVnodes(vnodes, startIdx, endIdx) {
        for (; startIdx <= endIdx; ++startIdx) {
            var ch = vnodes[startIdx];
            if (isDef(ch)) {
                if (isDef(ch.tag)) {
                    removeAndInvokeRemoveHook(ch);
                    invokeDestroyHook(ch);
                } else { // Text node
                    removeNode(ch.elm);
                }
            }
        }
    }

    function removeAndInvokeRemoveHook(vnode, rm) {
        if (isDef(rm) || isDef(vnode.data)) {
            var i;
            var listeners = cbs.remove.length + 1;
            if (isDef(rm)) {
                // we have a recursively passed down rm callback
                // increase the listeners count
        rm.listeners += listeners;
      } else {
        // directly removing
        rm = createRmCb(vnode.elm, listeners);
      }
      // recursively invoke hooks on child component root node
      if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {
        removeAndInvokeRemoveHook(i, rm);
      }
      for (i = 0; i < cbs.remove.length; ++i) {
        cbs.remove[i](vnode, rm);
      }
      if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {
        i(vnode, rm);
      } else {
        rm();
      }
    } else {
      removeNode(vnode.elm);
    }
  }

  function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
    var oldStartIdx = 0;
    var newStartIdx = 0;
    var oldEndIdx = oldCh.length - 1;
    var oldStartVnode = oldCh[0];
    var oldEndVnode = oldCh[oldEndIdx];
    var newEndIdx = newCh.length - 1;
    var newStartVnode = newCh[0];
    var newEndVnode = newCh[newEndIdx];
    var oldKeyToIdx, idxInOld, vnodeToMove, refElm;

    // removeOnly is a special flag used only by <transition-group>
    // to ensure removed elements stay in correct relative positions
    // during leaving transitions
    var canMove = !removeOnly;

    if (true) {
      checkDuplicateKeys(newCh);
    }

    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
      if (isUndef(oldStartVnode)) {
        oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
      } else if (isUndef(oldEndVnode)) {
        oldEndVnode = oldCh[--oldEndIdx];
      } else if (sameVnode(oldStartVnode, newStartVnode)) {
        patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
        oldStartVnode = oldCh[++oldStartIdx];
        newStartVnode = newCh[++newStartIdx];
      } else if (sameVnode(oldEndVnode, newEndVnode)) {
        patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
        oldEndVnode = oldCh[--oldEndIdx];
        newEndVnode = newCh[--newEndIdx];
      } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right
        patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
        canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
        oldStartVnode = oldCh[++oldStartIdx];
        newEndVnode = newCh[--newEndIdx];
      } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left
        patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
        canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
        oldEndVnode = oldCh[--oldEndIdx];
        newStartVnode = newCh[++newStartIdx];
      } else {
        if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }
        idxInOld = isDef(newStartVnode.key)
          ? oldKeyToIdx[newStartVnode.key]
          : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
        if (isUndef(idxInOld)) { // New element
          createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
        } else {
          vnodeToMove = oldCh[idxInOld];
          if (sameVnode(vnodeToMove, newStartVnode)) {
            patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
            oldCh[idxInOld] = undefined;
            canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
          } else {
            // same key but different element. treat as new element
            createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
          }
        }
        newStartVnode = newCh[++newStartIdx];
      }
    }
    if (oldStartIdx > oldEndIdx) {
      refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
      addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
    } else if (newStartIdx > newEndIdx) {
        removeVnodes(oldCh, oldStartIdx, oldEndIdx);
    }
  }

  function checkDuplicateKeys (children) {
    var seenKeys = {};
    for (var i = 0; i < children.length; i++) {
      var vnode = children[i];
      var key = vnode.key;
      if (isDef(key)) {
        if (seenKeys[key]) {
          warn(
            ("Duplicate keys detected: '" + key + "'. This may cause an update error."),
            vnode.context
          );
        } else {
          seenKeys[key] = true;
        }
      }
    }
  }

  function findIdxInOld (node, oldCh, start, end) {
    for (var i = start; i < end; i++) {
      var c = oldCh[i];
      if (isDef(c) && sameVnode(node, c)) { return i }
    }
  }

  function patchVnode (
    oldVnode,
    vnode,
    insertedVnodeQueue,
    ownerArray,
    index,
    removeOnly
  ) {
    if (oldVnode === vnode) {
      return
    }

    if (isDef(vnode.elm) && isDef(ownerArray)) {
      // clone reused vnode
      vnode = ownerArray[index] = cloneVNode(vnode);
    }

    var elm = vnode.elm = oldVnode.elm;

    if (isTrue(oldVnode.isAsyncPlaceholder)) {
      if (isDef(vnode.asyncFactory.resolved)) {
        hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
      } else {
        vnode.isAsyncPlaceholder = true;
      }
      return
    }

    // reuse element for static trees.
    // note we only do this if the vnode is cloned -
    // if the new node is not cloned it means the render functions have been
    // reset by the hot-reload-api and we need to do a proper re-render.
    if (isTrue(vnode.isStatic) &&
      isTrue(oldVnode.isStatic) &&
      vnode.key === oldVnode.key &&
      (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))
    ) {
      vnode.componentInstance = oldVnode.componentInstance;
      return
    }

    var i;
    var data = vnode.data;
    if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {
      i(oldVnode, vnode);
    }

    var oldCh = oldVnode.children;
    var ch = vnode.children;
    if (isDef(data) && isPatchable(vnode)) {
      for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }
      if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }
    }
    if (isUndef(vnode.text)) {
      if (isDef(oldCh) && isDef(ch)) {
        if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }
      } else if (isDef(ch)) {
        if (true) {
          checkDuplicateKeys(ch);
        }
        if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }
        addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
      } else if (isDef(oldCh)) {
          removeVnodes(oldCh, 0, oldCh.length - 1);
      } else if (isDef(oldVnode.text)) {
        nodeOps.setTextContent(elm, '');
      }
    } else if (oldVnode.text !== vnode.text) {
      nodeOps.setTextContent(elm, vnode.text);
    }
    if (isDef(data)) {
      if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }
    }
  }

  function invokeInsertHook (vnode, queue, initial) {
    // delay insert hooks for component root nodes, invoke them after the
    // element is really inserted
    if (isTrue(initial) && isDef(vnode.parent)) {
      vnode.parent.data.pendingInsert = queue;
    } else {
      for (var i = 0; i < queue.length; ++i) {
        queue[i].data.hook.insert(queue[i]);
      }
    }
  }

  var hydrationBailed = false;
  // list of modules that can skip create hook during hydration because they
  // are already rendered on the client or has no need for initialization
  // Note: style is excluded because it relies on initial clone for future
  // deep updates (#7063).
  var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key');

  // Note: this is a browser-only function so we can assume elms are DOM nodes.
  function hydrate (elm, vnode, insertedVnodeQueue, inVPre) {
    var i;
    var tag = vnode.tag;
    var data = vnode.data;
    var children = vnode.children;
    inVPre = inVPre || (data && data.pre);
    vnode.elm = elm;

    if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
      vnode.isAsyncPlaceholder = true;
      return true
    }
    // assert node match
    if (true) {
      if (!assertNodeMatch(elm, vnode, inVPre)) {
        return false
      }
    }
    if (isDef(data)) {
      if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }
      if (isDef(i = vnode.componentInstance)) {
        // child component. it should have hydrated its own tree.
        initComponent(vnode, insertedVnodeQueue);
        return true
      }
    }
    if (isDef(tag)) {
      if (isDef(children)) {
        // empty element, allow client to pick up and populate children
        if (!elm.hasChildNodes()) {
          createChildren(vnode, children, insertedVnodeQueue);
        } else {
          // v-html and domProps: innerHTML
          if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {
            if (i !== elm.innerHTML) {
              /* istanbul ignore if */
              if ( true &&
                typeof console !== 'undefined' &&
                !hydrationBailed
              ) {
                hydrationBailed = true;
                console.warn('Parent: ', elm);
                console.warn('server innerHTML: ', i);
                console.warn('client innerHTML: ', elm.innerHTML);
              }
              return false
            }
          } else {
            // iterate and compare children lists
            var childrenMatch = true;
            var childNode = elm.firstChild;
            for (var i$1 = 0; i$1 < children.length; i$1++) {
              if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue, inVPre)) {
                childrenMatch = false;
                break
              }
              childNode = childNode.nextSibling;
            }
            // if childNode is not null, it means the actual childNodes list is
            // longer than the virtual children list.
            if (!childrenMatch || childNode) {
              /* istanbul ignore if */
              if ( true &&
                typeof console !== 'undefined' &&
                !hydrationBailed
              ) {
                hydrationBailed = true;
                console.warn('Parent: ', elm);
                console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
              }
              return false
            }
          }
        }
      }
      if (isDef(data)) {
        var fullInvoke = false;
        for (var key in data) {
          if (!isRenderedModule(key)) {
            fullInvoke = true;
            invokeCreateHooks(vnode, insertedVnodeQueue);
            break
          }
        }
        if (!fullInvoke && data['class']) {
          // ensure collecting deps for deep class bindings for future updates
          traverse(data['class']);
        }
      }
    } else if (elm.data !== vnode.text) {
      elm.data = vnode.text;
    }
    return true
  }

  function assertNodeMatch (node, vnode, inVPre) {
    if (isDef(vnode.tag)) {
      return vnode.tag.indexOf('vue-component') === 0 || (
        !isUnknownElement$$1(vnode, inVPre) &&
        vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())
      )
    } else {
      return node.nodeType === (vnode.isComment ? 8 : 3)
    }
  }

  return function patch (oldVnode, vnode, hydrating, removeOnly) {
    if (isUndef(vnode)) {
      if (isDef(oldVnode)) { invokeDestroyHook(oldVnode); }
      return
    }

    var isInitialPatch = false;
    var insertedVnodeQueue = [];

    if (isUndef(oldVnode)) {
      // empty mount (likely as component), create new root element
      isInitialPatch = true;
      createElm(vnode, insertedVnodeQueue);
    } else {
      var isRealElement = isDef(oldVnode.nodeType);
      if (!isRealElement && sameVnode(oldVnode, vnode)) {
        // patch existing root node
        patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, removeOnly);
      } else {
        if (isRealElement) {
          // mounting to a real element
          // check if this is server-rendered content and if we can perform
          // a successful hydration.
          if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {
            oldVnode.removeAttribute(SSR_ATTR);
            hydrating = true;
          }
          if (isTrue(hydrating)) {
            if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
              invokeInsertHook(vnode, insertedVnodeQueue, true);
              return oldVnode
            } else if (true) {
              warn(
                'The client-side rendered virtual DOM tree is not matching ' +
                'server-rendered content. This is likely caused by incorrect ' +
                'HTML markup, for example nesting block-level elements inside ' +
                '<p>, or missing <tbody>. Bailing hydration and performing ' +
                'full client-side render.'
              );
            }
          }
          // either not server-rendered, or hydration failed.
          // create an empty node and replace it
          oldVnode = emptyNodeAt(oldVnode);
        }

        // replacing existing element
        var oldElm = oldVnode.elm;
        var parentElm = nodeOps.parentNode(oldElm);

        // create new node
        createElm(
          vnode,
          insertedVnodeQueue,
          // extremely rare edge case: do not insert if old element is in a
          // leaving transition. Only happens when combining transition +
          // keep-alive + HOCs. (#4590)
          oldElm._leaveCb ? null : parentElm,
          nodeOps.nextSibling(oldElm)
        );

        // update parent placeholder node element, recursively
        if (isDef(vnode.parent)) {
          var ancestor = vnode.parent;
          var patchable = isPatchable(vnode);
          while (ancestor) {
            for (var i = 0; i < cbs.destroy.length; ++i) {
              cbs.destroy[i](ancestor);
            }
            ancestor.elm = vnode.elm;
            if (patchable) {
              for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
                cbs.create[i$1](emptyNode, ancestor);
              }
              // #6513
              // invoke insert hooks that may have been merged by create hooks.
              // e.g. for directives that uses the "inserted" hook.
              var insert = ancestor.data.hook.insert;
              if (insert.merged) {
                // start at index 1 to avoid re-invoking component mounted hook
                for (var i$2 = 1; i$2 < insert.fns.length; i$2++) {
                  insert.fns[i$2]();
                }
              }
            } else {
              registerRef(ancestor);
            }
            ancestor = ancestor.parent;
          }
        }

        // destroy old node
        if (isDef(parentElm)) {
            removeVnodes([oldVnode], 0, 0);
        } else if (isDef(oldVnode.tag)) {
          invokeDestroyHook(oldVnode);
        }
      }
    }

    invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
    return vnode.elm
  }
}

/*  */

var directives = {
  create: updateDirectives,
  update: updateDirectives,
  destroy: function unbindDirectives (vnode) {
    updateDirectives(vnode, emptyNode);
  }
};

function updateDirectives (oldVnode, vnode) {
  if (oldVnode.data.directives || vnode.data.directives) {
    _update(oldVnode, vnode);
  }
}

function _update (oldVnode, vnode) {
  var isCreate = oldVnode === emptyNode;
  var isDestroy = vnode === emptyNode;
  var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);
  var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);

  var dirsWithInsert = [];
  var dirsWithPostpatch = [];

  var key, oldDir, dir;
  for (key in newDirs) {
    oldDir = oldDirs[key];
    dir = newDirs[key];
    if (!oldDir) {
      // new directive, bind
      callHook$1(dir, 'bind', vnode, oldVnode);
      if (dir.def && dir.def.inserted) {
        dirsWithInsert.push(dir);
      }
    } else {
        // existing directive, update
        dir.oldValue = oldDir.value;
        dir.oldArg = oldDir.arg;
        callHook$1(dir, 'update', vnode, oldVnode);
        if (dir.def && dir.def.componentUpdated) {
            dirsWithPostpatch.push(dir);
        }
    }
  }

  if (dirsWithInsert.length) {
    var callInsert = function () {
      for (var i = 0; i < dirsWithInsert.length; i++) {
        callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);
      }
    };
    if (isCreate) {
      mergeVNodeHook(vnode, 'insert', callInsert);
    } else {
      callInsert();
    }
  }

  if (dirsWithPostpatch.length) {
    mergeVNodeHook(vnode, 'postpatch', function () {
      for (var i = 0; i < dirsWithPostpatch.length; i++) {
        callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
      }
    });
  }

  if (!isCreate) {
    for (key in oldDirs) {
      if (!newDirs[key]) {
        // no longer present, unbind
        callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);
      }
    }
  }
}

var emptyModifiers = Object.create(null);

function normalizeDirectives$1 (
  dirs,
  vm
) {
  var res = Object.create(null);
  if (!dirs) {
    // $flow-disable-line
    return res
  }
  var i, dir;
  for (i = 0; i < dirs.length; i++) {
    dir = dirs[i];
    if (!dir.modifiers) {
      // $flow-disable-line
      dir.modifiers = emptyModifiers;
    }
    res[getRawDirName(dir)] = dir;
    dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
  }
  // $flow-disable-line
  return res
}

function getRawDirName (dir) {
  return dir.rawName || ((dir.name) + "." + (Object.keys(dir.modifiers || {}).join('.')))
}

function callHook$1 (dir, hook, vnode, oldVnode, isDestroy) {
  var fn = dir.def && dir.def[hook];
  if (fn) {
    try {
      fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
    } catch (e) {
      handleError(e, vnode.context, ("directive " + (dir.name) + " " + hook + " hook"));
    }
  }
}

var baseModules = [
  ref,
  directives
];

/*  */

function updateAttrs (oldVnode, vnode) {
  var opts = vnode.componentOptions;
  if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {
    return
  }
  if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {
    return
  }
  var key, cur, old;
  var elm = vnode.elm;
  var oldAttrs = oldVnode.data.attrs || {};
  var attrs = vnode.data.attrs || {};
  // clone observed objects, as the user probably wants to mutate it
  if (isDef(attrs.__ob__)) {
    attrs = vnode.data.attrs = extend({}, attrs);
  }

  for (key in attrs) {
    cur = attrs[key];
    old = oldAttrs[key];
    if (old !== cur) {
      setAttr(elm, key, cur);
    }
  }
  // #4391: in IE9, setting type can reset value for input[type=radio]
  // #6666: IE/Edge forces progress value down to 1 before setting a max
  /* istanbul ignore if */
  if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {
    setAttr(elm, 'value', attrs.value);
  }
  for (key in oldAttrs) {
    if (isUndef(attrs[key])) {
      if (isXlink(key)) {
        elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
      } else if (!isEnumeratedAttr(key)) {
        elm.removeAttribute(key);
      }
    }
  }
}

function setAttr (el, key, value) {
  if (el.tagName.indexOf('-') > -1) {
    baseSetAttr(el, key, value);
  } else if (isBooleanAttr(key)) {
    // set attribute for blank value
    // e.g. <option disabled>Select one</option>
    if (isFalsyAttrValue(value)) {
      el.removeAttribute(key);
    } else {
      // technically allowfullscreen is a boolean attribute for <iframe>,
      // but Flash expects a value of "true" when used on <embed> tag
      value = key === 'allowfullscreen' && el.tagName === 'EMBED'
        ? 'true'
        : key;
      el.setAttribute(key, value);
    }
  } else if (isEnumeratedAttr(key)) {
      el.setAttribute(key, convertEnumeratedValue(key, value));
  } else if (isXlink(key)) {
    if (isFalsyAttrValue(value)) {
      el.removeAttributeNS(xlinkNS, getXlinkProp(key));
    } else {
      el.setAttributeNS(xlinkNS, key, value);
    }
  } else {
    baseSetAttr(el, key, value);
  }
}

function baseSetAttr (el, key, value) {
  if (isFalsyAttrValue(value)) {
    el.removeAttribute(key);
  } else {
    // #7138: IE10 & 11 fires input event when setting placeholder on
    // <textarea>... block the first input event and remove the blocker
    // immediately.
    /* istanbul ignore if */
      if (
          isIE && !isIE9 &&
          el.tagName === 'TEXTAREA' &&
          key === 'placeholder' && value !== '' && !el.__ieph
      ) {
          var blocker = function (e) {
              e.stopImmediatePropagation();
              el.removeEventListener('input', blocker);
          };
          el.addEventListener('input', blocker);
          // $flow-disable-line
          el.__ieph = true; /* IE placeholder patched */
      }
    el.setAttribute(key, value);
  }
}

var attrs = {
  create: updateAttrs,
  update: updateAttrs
};

/*  */

function updateClass (oldVnode, vnode) {
  var el = vnode.elm;
  var data = vnode.data;
  var oldData = oldVnode.data;
  if (
    isUndef(data.staticClass) &&
    isUndef(data.class) && (
      isUndef(oldData) || (
        isUndef(oldData.staticClass) &&
        isUndef(oldData.class)
      )
    )
  ) {
    return
  }

  var cls = genClassForVnode(vnode);

  // handle transition classes
  var transitionClass = el._transitionClasses;
  if (isDef(transitionClass)) {
    cls = concat(cls, stringifyClass(transitionClass));
  }

  // set the class
  if (cls !== el._prevClass) {
    el.setAttribute('class', cls);
    el._prevClass = cls;
  }
}

var klass = {
  create: updateClass,
  update: updateClass
};

/*  */

var validDivisionCharRE = /[\w).+\-_$\]]/;

function parseFilters (exp) {
  var inSingle = false;
  var inDouble = false;
  var inTemplateString = false;
  var inRegex = false;
  var curly = 0;
  var square = 0;
  var paren = 0;
  var lastFilterIndex = 0;
  var c, prev, i, expression, filters;

  for (i = 0; i < exp.length; i++) {
    prev = c;
    c = exp.charCodeAt(i);
    if (inSingle) {
      if (c === 0x27 && prev !== 0x5C) { inSingle = false; }
    } else if (inDouble) {
      if (c === 0x22 && prev !== 0x5C) { inDouble = false; }
    } else if (inTemplateString) {
      if (c === 0x60 && prev !== 0x5C) { inTemplateString = false; }
    } else if (inRegex) {
      if (c === 0x2f && prev !== 0x5C) { inRegex = false; }
    } else if (
      c === 0x7C && // pipe
      exp.charCodeAt(i + 1) !== 0x7C &&
      exp.charCodeAt(i - 1) !== 0x7C &&
      !curly && !square && !paren
    ) {
      if (expression === undefined) {
        // first filter, end of expression
        lastFilterIndex = i + 1;
        expression = exp.slice(0, i).trim();
      } else {
        pushFilter();
      }
    } else {
      switch (c) {
        case 0x22: inDouble = true; break         // "
        case 0x27: inSingle = true; break         // '
        case 0x60: inTemplateString = true; break // `
        case 0x28: paren++; break                 // (
        case 0x29: paren--; break                 // )
        case 0x5B: square++; break                // [
        case 0x5D: square--; break                // ]
        case 0x7B: curly++; break                 // {
        case 0x7D: curly--; break                 // }
      }
      if (c === 0x2f) { // /
        var j = i - 1;
        var p = (void 0);
        // find first non-whitespace prev char
        for (; j >= 0; j--) {
          p = exp.charAt(j);
          if (p !== ' ') { break }
        }
        if (!p || !validDivisionCharRE.test(p)) {
          inRegex = true;
        }
      }
    }
  }

  if (expression === undefined) {
    expression = exp.slice(0, i).trim();
  } else if (lastFilterIndex !== 0) {
    pushFilter();
  }

  function pushFilter () {
    (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
    lastFilterIndex = i + 1;
  }

  if (filters) {
    for (i = 0; i < filters.length; i++) {
      expression = wrapFilter(expression, filters[i]);
    }
  }

  return expression
}

function wrapFilter (exp, filter) {
  var i = filter.indexOf('(');
  if (i < 0) {
    // _f: resolveFilter
      return ("_f(\"" + filter + "\")(" + exp + ")")
  } else {
      var name = filter.slice(0, i);
      var args = filter.slice(i + 1);
      return ("_f(\"" + name + "\")(" + exp + (args !== ')' ? ',' + args : args))
  }
}

            /*  */


            /* eslint-disable no-unused-vars */
            function baseWarn(msg, range) {
                console.error(("[Vue compiler]: " + msg));
            }

            /* eslint-enable no-unused-vars */

            function pluckModuleFunction(
                modules,
                key
            ) {
                return modules
                    ? modules.map(function (m) {
                        return m[key];
                    }).filter(function (_) {
                        return _;
                    })
                    : []
            }

            function addProp(el, name, value, range, dynamic) {
                (el.props || (el.props = [])).push(rangeSetItem({name: name, value: value, dynamic: dynamic}, range));
                el.plain = false;
            }

            function addAttr(el, name, value, range, dynamic) {
                var attrs = dynamic
                    ? (el.dynamicAttrs || (el.dynamicAttrs = []))
                    : (el.attrs || (el.attrs = []));
                attrs.push(rangeSetItem({name: name, value: value, dynamic: dynamic}, range));
                el.plain = false;
            }

// add a raw attr (use this in preTransforms)
            function addRawAttr(el, name, value, range) {
                el.attrsMap[name] = value;
                el.attrsList.push(rangeSetItem({name: name, value: value}, range));
            }

            function addDirective(
                el,
                name,
                rawName,
                value,
                arg,
                isDynamicArg,
                modifiers,
                range
            ) {
                (el.directives || (el.directives = [])).push(rangeSetItem({
                    name: name,
                    rawName: rawName,
                    value: value,
                    arg: arg,
                    isDynamicArg: isDynamicArg,
                    modifiers: modifiers
                }, range));
                el.plain = false;
            }

            function prependModifierMarker(symbol, name, dynamic) {
                return dynamic
                    ? ("_p(" + name + ",\"" + symbol + "\")")
                    : symbol + name // mark the event as captured
            }

            function addHandler(
                el,
                name,
                value,
                modifiers,
                important,
                warn,
                range,
                dynamic
            ) {
                modifiers = modifiers || emptyObject;
                // warn prevent and passive modifier
                /* istanbul ignore if */
                if (
                    true && warn &&
                    modifiers.prevent && modifiers.passive
                ) {
                    warn(
                        'passive and prevent can\'t be used together. ' +
                        'Passive handler can\'t prevent default event.',
                        range
                    );
                }

                // normalize click.right and click.middle since they don't actually fire
                // this is technically browser-specific, but at least for now browsers are
                // the only target envs that have right/middle clicks.
                if (modifiers.right) {
                    if (dynamic) {
                        name = "(" + name + ")==='click'?'contextmenu':(" + name + ")";
                    } else if (name === 'click') {
                        name = 'contextmenu';
                        delete modifiers.right;
                    }
                } else if (modifiers.middle) {
                    if (dynamic) {
                        name = "(" + name + ")==='click'?'mouseup':(" + name + ")";
                    } else if (name === 'click') {
                        name = 'mouseup';
                    }
                }

                // check capture modifier
                if (modifiers.capture) {
                    delete modifiers.capture;
                    name = prependModifierMarker('!', name, dynamic);
                }
                if (modifiers.once) {
                    delete modifiers.once;
                    name = prependModifierMarker('~', name, dynamic);
                }
  /* istanbul ignore if */
  if (modifiers.passive) {
      delete modifiers.passive;
      name = prependModifierMarker('&', name, dynamic);
  }

  var events;
  if (modifiers.native) {
    delete modifiers.native;
    events = el.nativeEvents || (el.nativeEvents = {});
  } else {
    events = el.events || (el.events = {});
  }

                var newHandler = rangeSetItem({value: value.trim(), dynamic: dynamic}, range);
  if (modifiers !== emptyObject) {
    newHandler.modifiers = modifiers;
  }

                var handlers = events[name];
                /* istanbul ignore if */
                if (Array.isArray(handlers)) {
                    important ? handlers.unshift(newHandler) : handlers.push(newHandler);
                } else if (handlers) {
                    events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
                } else {
                    events[name] = newHandler;
                }

                el.plain = false;
            }

            function getRawBindingAttr(
                el,
                name
            ) {
                return el.rawAttrsMap[':' + name] ||
                    el.rawAttrsMap['v-bind:' + name] ||
                    el.rawAttrsMap[name]
            }

            function getBindingAttr(
                el,
                name,
                getStatic
            ) {
                var dynamicValue =
                    getAndRemoveAttr(el, ':' + name) ||
                    getAndRemoveAttr(el, 'v-bind:' + name);
                if (dynamicValue != null) {
                    return parseFilters(dynamicValue)
                } else if (getStatic !== false) {
                    var staticValue = getAndRemoveAttr(el, name);
                    if (staticValue != null) {
                        return JSON.stringify(staticValue)
                    }
                }
            }

// note: this only removes the attr from the Array (attrsList) so that it
// doesn't get processed by processAttrs.
// By default it does NOT remove it from the map (attrsMap) because the map is
// needed during codegen.
function getAndRemoveAttr (
  el,
  name,
  removeFromMap
) {
    var val;
    if ((val = el.attrsMap[name]) != null) {
        var list = el.attrsList;
        for (var i = 0, l = list.length; i < l; i++) {
            if (list[i].name === name) {
                list.splice(i, 1);
                break
            }
        }
    }
    if (removeFromMap) {
        delete el.attrsMap[name];
    }
    return val
}

            function getAndRemoveAttrByRegex(
                el,
                name
            ) {
                var list = el.attrsList;
                for (var i = 0, l = list.length; i < l; i++) {
                    var attr = list[i];
                    if (name.test(attr.name)) {
                        list.splice(i, 1);
                        return attr
                    }
                }
            }

            function rangeSetItem(
                item,
                range
            ) {
                if (range) {
                    if (range.start != null) {
                        item.start = range.start;
                    }
                    if (range.end != null) {
                        item.end = range.end;
                    }
                }
                return item
            }

            /*  */

            /**
             * Cross-platform code generation for component v-model
             */
            function genComponentModel(
                el,
                value,
                modifiers
            ) {
                var ref = modifiers || {};
                var number = ref.number;
                var trim = ref.trim;

                var baseValueExpression = '$$v';
                var valueExpression = baseValueExpression;
                if (trim) {
                    valueExpression =
                        "(typeof " + baseValueExpression + " === 'string'" +
      "? " + baseValueExpression + ".trim()" +
      ": " + baseValueExpression + ")";
  }
  if (number) {
    valueExpression = "_n(" + valueExpression + ")";
  }
  var assignment = genAssignmentCode(value, valueExpression);

  el.model = {
    value: ("(" + value + ")"),
    expression: JSON.stringify(value),
    callback: ("function (" + baseValueExpression + ") {" + assignment + "}")
  };
}

/**
 * Cross-platform codegen helper for generating v-model value assignment code.
 */
function genAssignmentCode (
  value,
  assignment
) {
  var res = parseModel(value);
  if (res.key === null) {
    return (value + "=" + assignment)
  } else {
    return ("$set(" + (res.exp) + ", " + (res.key) + ", " + assignment + ")")
  }
}

/**
 * Parse a v-model expression into a base path and a final key segment.
 * Handles both dot-path and possible square brackets.
 *
 * Possible cases:
 *
 * - test
 * - test[key]
 * - test[test1[key]]
 * - test["a"][key]
 * - xxx.test[a[a].test1[key]]
 * - test.xxx.a["asa"][test1[key]]
 *
 */

var len, str, chr, index$1, expressionPos, expressionEndPos;



function parseModel (val) {
  // Fix https://github.com/vuejs/vue/pull/7730
  // allow v-model="obj.val " (trailing whitespace)
  val = val.trim();
  len = val.length;

  if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
    index$1 = val.lastIndexOf('.');
    if (index$1 > -1) {
      return {
        exp: val.slice(0, index$1),
        key: '"' + val.slice(index$1 + 1) + '"'
      }
    } else {
      return {
        exp: val,
        key: null
      }
    }
  }

  str = val;
  index$1 = expressionPos = expressionEndPos = 0;

  while (!eof()) {
    chr = next();
    /* istanbul ignore if */
    if (isStringStart(chr)) {
      parseString(chr);
    } else if (chr === 0x5B) {
      parseBracket(chr);
    }
  }

  return {
    exp: val.slice(0, expressionPos),
    key: val.slice(expressionPos + 1, expressionEndPos)
  }
}

function next () {
  return str.charCodeAt(++index$1)
}

function eof () {
  return index$1 >= len
}

function isStringStart (chr) {
  return chr === 0x22 || chr === 0x27
}

function parseBracket (chr) {
  var inBracket = 1;
  expressionPos = index$1;
  while (!eof()) {
    chr = next();
    if (isStringStart(chr)) {
      parseString(chr);
      continue
    }
    if (chr === 0x5B) { inBracket++; }
    if (chr === 0x5D) { inBracket--; }
    if (inBracket === 0) {
      expressionEndPos = index$1;
      break
    }
  }
}

function parseString (chr) {
  var stringQuote = chr;
  while (!eof()) {
    chr = next();
    if (chr === stringQuote) {
      break
    }
  }
}

/*  */

var warn$1;

// in some cases, the event used has to be determined at runtime
// so we used some reserved tokens during compile.
var RANGE_TOKEN = '__r';
var CHECKBOX_RADIO_TOKEN = '__c';

function model (
  el,
  dir,
  _warn
) {
  warn$1 = _warn;
  var value = dir.value;
  var modifiers = dir.modifiers;
  var tag = el.tag;
  var type = el.attrsMap.type;

  if (true) {
    // inputs with type="file" are read only and setting the input's
    // value will throw an error.
    if (tag === 'input' && type === 'file') {
      warn$1(
          "<" + (el.tag) + " v-model=\"" + value + "\" type=\"file\">:\n" +
          "File inputs are read only. Use a v-on:change listener instead.",
          el.rawAttrsMap['v-model']
      );
    }
  }

  if (el.component) {
    genComponentModel(el, value, modifiers);
    // component v-model doesn't need extra runtime
    return false
  } else if (tag === 'select') {
    genSelect(el, value, modifiers);
  } else if (tag === 'input' && type === 'checkbox') {
    genCheckboxModel(el, value, modifiers);
  } else if (tag === 'input' && type === 'radio') {
    genRadioModel(el, value, modifiers);
  } else if (tag === 'input' || tag === 'textarea') {
    genDefaultModel(el, value, modifiers);
  } else if (!config.isReservedTag(tag)) {
    genComponentModel(el, value, modifiers);
    // component v-model doesn't need extra runtime
    return false
  } else if (true) {
    warn$1(
        "<" + (el.tag) + " v-model=\"" + value + "\">: " +
        "v-model is not supported on this element type. " +
        'If you are working with contenteditable, it\'s recommended to ' +
        'wrap a library dedicated for that purpose inside a custom component.',
        el.rawAttrsMap['v-model']
    );
  }

  // ensure runtime directive metadata
  return true
}

function genCheckboxModel (
  el,
  value,
  modifiers
) {
  var number = modifiers && modifiers.number;
  var valueBinding = getBindingAttr(el, 'value') || 'null';
  var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
  var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
  addProp(el, 'checked',
    "Array.isArray(" + value + ")" +
    "?_i(" + value + "," + valueBinding + ")>-1" + (
      trueValueBinding === 'true'
        ? (":(" + value + ")")
        : (":_q(" + value + "," + trueValueBinding + ")")
    )
  );
  addHandler(el, 'change',
    "var $$a=" + value + "," +
        '$$el=$event.target,' +
        "$$c=$$el.checked?(" + trueValueBinding + "):(" + falseValueBinding + ");" +
    'if(Array.isArray($$a)){' +
      "var $$v=" + (number ? '_n(' + valueBinding + ')' : valueBinding) + "," +
          '$$i=_i($$a,$$v);' +
      "if($$el.checked){$$i<0&&(" + (genAssignmentCode(value, '$$a.concat([$$v])')) + ")}" +
      "else{$$i>-1&&(" + (genAssignmentCode(value, '$$a.slice(0,$$i).concat($$a.slice($$i+1))')) + ")}" +
    "}else{" + (genAssignmentCode(value, '$$c')) + "}",
    null, true
  );
}

function genRadioModel (
  el,
  value,
  modifiers
) {
  var number = modifiers && modifiers.number;
  var valueBinding = getBindingAttr(el, 'value') || 'null';
  valueBinding = number ? ("_n(" + valueBinding + ")") : valueBinding;
  addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")"));
  addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);
}

function genSelect (
  el,
  value,
  modifiers
) {
  var number = modifiers && modifiers.number;
  var selectedVal = "Array.prototype.filter" +
    ".call($event.target.options,function(o){return o.selected})" +
    ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
    "return " + (number ? '_n(val)' : 'val') + "})";

  var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
  var code = "var $$selectedVal = " + selectedVal + ";";
  code = code + " " + (genAssignmentCode(value, assignment));
  addHandler(el, 'change', code, null, true);
}

function genDefaultModel (
  el,
  value,
  modifiers
) {
  var type = el.attrsMap.type;

  // warn if v-bind:value conflicts with v-model
  // except for inputs with v-bind:type
  if (true) {
    var value$1 = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];
    var typeBinding = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
    if (value$1 && !typeBinding) {
      var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';
      warn$1(
          binding + "=\"" + value$1 + "\" conflicts with v-model on the same element " +
          'because the latter already expands to a value binding internally',
          el.rawAttrsMap[binding]
      );
    }
  }

  var ref = modifiers || {};
  var lazy = ref.lazy;
  var number = ref.number;
  var trim = ref.trim;
  var needCompositionGuard = !lazy && type !== 'range';
  var event = lazy
    ? 'change'
    : type === 'range'
      ? RANGE_TOKEN
      : 'input';

  var valueExpression = '$event.target.value';
  if (trim) {
    valueExpression = "$event.target.value.trim()";
  }
  if (number) {
    valueExpression = "_n(" + valueExpression + ")";
  }

  var code = genAssignmentCode(value, valueExpression);
  if (needCompositionGuard) {
    code = "if($event.target.composing)return;" + code;
  }

  addProp(el, 'value', ("(" + value + ")"));
  addHandler(el, event, code, null, true);
  if (trim || number) {
    addHandler(el, 'blur', '$forceUpdate()');
  }
}

/*  */

// normalize v-model event tokens that can only be determined at runtime.
// it's important to place the event as the first in the array because
// the whole point is ensuring the v-model callback gets called before
// user-attached handlers.
function normalizeEvents (on) {
  /* istanbul ignore if */
  if (isDef(on[RANGE_TOKEN])) {
    // IE input[type=range] only supports `change` event
    var event = isIE ? 'change' : 'input';
    on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
    delete on[RANGE_TOKEN];
  }
  // This was originally intended to fix #4521 but no longer necessary
  // after 2.5. Keeping it for backwards compat with generated code from < 2.4
  /* istanbul ignore if */
  if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
    on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
    delete on[CHECKBOX_RADIO_TOKEN];
  }
}

var target$1;

            function createOnceHandler$1(event, handler, capture) {
                var _target = target$1; // save current target element in closure
                return function onceHandler() {
                    var res = handler.apply(null, arguments);
                    if (res !== null) {
                        remove$2(event, onceHandler, capture, _target);
                    }
                }
            }

// #9446: Firefox <= 53 (in particular, ESR 52) has incorrect Event.timeStamp
// implementation and does not fire microtasks in between event propagation, so
// safe to exclude.
            var useMicrotaskFix = isUsingMicroTask && !(isFF && Number(isFF[1]) <= 53);

            function add$1(
                name,
                handler,
                capture,
                passive
            ) {
                // async edge case #6566: inner click event triggers patch, event handler
                // attached to outer element during patch, and triggered again. This
                // happens because browsers fire microtask ticks between event propagation.
                // the solution is simple: we save the timestamp when a handler is attached,
                // and the handler would only fire if the event passed to it was fired
                // AFTER it was attached.
                if (useMicrotaskFix) {
                    var attachedTimestamp = currentFlushTimestamp;
                    var original = handler;
                    handler = original._wrapper = function (e) {
                        if (
                            // no bubbling, should always fire.
                            // this is just a safety net in case event.timeStamp is unreliable in
                            // certain weird environments...
                            e.target === e.currentTarget ||
                            // event is fired after handler attachment
                            e.timeStamp >= attachedTimestamp ||
                            // bail for environments that have buggy event.timeStamp implementations
                            // #9462 iOS 9 bug: event.timeStamp is 0 after history.pushState
                            // #9681 QtWebEngine event.timeStamp is negative value
                            e.timeStamp <= 0 ||
                            // #9448 bail if event is fired in another document in a multi-page
                            // electron/nw.js app, since event.timeStamp will be using a different
                            // starting reference
                            e.target.ownerDocument !== document
                        ) {
                            return original.apply(this, arguments)
                        }
                    };
                }
                target$1.addEventListener(
                    name,
                    handler,
                    supportsPassive
                        ? {capture: capture, passive: passive}
                        : capture
                );
            }

            function remove$2(
                name,
                handler,
                capture,
                _target
            ) {
                (_target || target$1).removeEventListener(
                    name,
                    handler._wrapper || handler,
                    capture
                );
            }

function updateDOMListeners (oldVnode, vnode) {
  if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
    return
  }
  var on = vnode.data.on || {};
  var oldOn = oldVnode.data.on || {};
  target$1 = vnode.elm;
  normalizeEvents(on);
    updateListeners(on, oldOn, add$1, remove$2, createOnceHandler$1, vnode.context);
    target$1 = undefined;
}

            var events = {
                create: updateDOMListeners,
                update: updateDOMListeners
            };

            /*  */

            var svgContainer;

            function updateDOMProps(oldVnode, vnode) {
                if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {
                    return
                }
                var key, cur;
                var elm = vnode.elm;
                var oldProps = oldVnode.data.domProps || {};
                var props = vnode.data.domProps || {};
                // clone observed objects, as the user probably wants to mutate it
                if (isDef(props.__ob__)) {
                    props = vnode.data.domProps = extend({}, props);
                }

                for (key in oldProps) {
                    if (!(key in props)) {
                        elm[key] = '';
                    }
                }

  for (key in props) {
    cur = props[key];
    // ignore children if the node has textContent or innerHTML,
    // as these will throw away existing DOM nodes and cause removal errors
    // on subsequent patches (#3360)
      if (key === 'textContent' || key === 'innerHTML') {
          if (vnode.children) {
              vnode.children.length = 0;
          }
          if (cur === oldProps[key]) {
              continue
          }
          // #6601 work around Chrome version <= 55 bug where single textNode
          // replaced by innerHTML/textContent retains its parentNode property
          if (elm.childNodes.length === 1) {
              elm.removeChild(elm.childNodes[0]);
          }
      }

      if (key === 'value' && elm.tagName !== 'PROGRESS') {
          // store value as _value as well since
          // non-string values will be stringified
          elm._value = cur;
          // avoid resetting cursor position when value is the same
          var strCur = isUndef(cur) ? '' : String(cur);
          if (shouldUpdateValue(elm, strCur)) {
              elm.value = strCur;
          }
      } else if (key === 'innerHTML' && isSVG(elm.tagName) && isUndef(elm.innerHTML)) {
          // IE doesn't support innerHTML for SVG elements
          svgContainer = svgContainer || document.createElement('div');
          svgContainer.innerHTML = "<svg>" + cur + "</svg>";
          var svg = svgContainer.firstChild;
          while (elm.firstChild) {
              elm.removeChild(elm.firstChild);
          }
          while (svg.firstChild) {
              elm.appendChild(svg.firstChild);
          }
      } else if (
          // skip the update if old and new VDOM state is the same.
          // `value` is handled separately because the DOM value may be temporarily
          // out of sync with VDOM state due to focus, composition and modifiers.
          // This  #4521 by skipping the unnecessary `checked` update.
          cur !== oldProps[key]
      ) {
          // some property updates can throw
          // e.g. `value` on <progress> w/ non-finite value
          try {
              elm[key] = cur;
          } catch (e) {
          }
      }
  }
}

// check platforms/web/util/attrs.js acceptValue


function shouldUpdateValue (elm, checkVal) {
  return (!elm.composing && (
    elm.tagName === 'OPTION' ||
    isNotInFocusAndDirty(elm, checkVal) ||
    isDirtyWithModifiers(elm, checkVal)
  ))
}

function isNotInFocusAndDirty (elm, checkVal) {
  // return true when textbox (.number and .trim) loses focus and its value is
  // not equal to the updated value
  var notInFocus = true;
  // #6157
  // work around IE bug when accessing document.activeElement in an iframe
  try { notInFocus = document.activeElement !== elm; } catch (e) {}
  return notInFocus && elm.value !== checkVal
}

function isDirtyWithModifiers (elm, newVal) {
  var value = elm.value;
  var modifiers = elm._vModifiers; // injected by v-model runtime
  if (isDef(modifiers)) {
    if (modifiers.number) {
      return toNumber(value) !== toNumber(newVal)
    }
    if (modifiers.trim) {
      return value.trim() !== newVal.trim()
    }
  }
  return value !== newVal
}

var domProps = {
  create: updateDOMProps,
  update: updateDOMProps
};

/*  */

var parseStyleText = cached(function (cssText) {
  var res = {};
  var listDelimiter = /;(?![^(]*\))/g;
  var propertyDelimiter = /:(.+)/;
  cssText.split(listDelimiter).forEach(function (item) {
    if (item) {
      var tmp = item.split(propertyDelimiter);
      tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
    }
  });
  return res
});

// merge static and dynamic style data on the same vnode
function normalizeStyleData (data) {
  var style = normalizeStyleBinding(data.style);
  // static style is pre-processed into an object during compilation
  // and is always a fresh object, so it's safe to merge into it
  return data.staticStyle
    ? extend(data.staticStyle, style)
    : style
}

// normalize possible array / string values into Object
function normalizeStyleBinding (bindingStyle) {
  if (Array.isArray(bindingStyle)) {
    return toObject(bindingStyle)
  }
  if (typeof bindingStyle === 'string') {
    return parseStyleText(bindingStyle)
  }
  return bindingStyle
}

/**
 * parent component style should be after child's
 * so that parent component's style could override it
 */
function getStyle (vnode, checkChild) {
  var res = {};
  var styleData;

  if (checkChild) {
    var childNode = vnode;
    while (childNode.componentInstance) {
      childNode = childNode.componentInstance._vnode;
      if (
        childNode && childNode.data &&
        (styleData = normalizeStyleData(childNode.data))
      ) {
        extend(res, styleData);
      }
    }
  }

  if ((styleData = normalizeStyleData(vnode.data))) {
    extend(res, styleData);
  }

  var parentNode = vnode;
  while ((parentNode = parentNode.parent)) {
    if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {
      extend(res, styleData);
    }
  }
  return res
}

/*  */

var cssVarRE = /^--/;
var importantRE = /\s*!important$/;
var setProp = function (el, name, val) {
  /* istanbul ignore if */
  if (cssVarRE.test(name)) {
    el.style.setProperty(name, val);
  } else if (importantRE.test(val)) {
      el.style.setProperty(hyphenate(name), val.replace(importantRE, ''), 'important');
  } else {
    var normalizedName = normalize(name);
    if (Array.isArray(val)) {
      // Support values array created by autoprefixer, e.g.
      // {display: ["-webkit-box", "-ms-flexbox", "flex"]}
      // Set them one by one, and the browser will only set those it can recognize
      for (var i = 0, len = val.length; i < len; i++) {
        el.style[normalizedName] = val[i];
      }
    } else {
      el.style[normalizedName] = val;
    }
  }
};

var vendorNames = ['Webkit', 'Moz', 'ms'];

var emptyStyle;
var normalize = cached(function (prop) {
  emptyStyle = emptyStyle || document.createElement('div').style;
  prop = camelize(prop);
  if (prop !== 'filter' && (prop in emptyStyle)) {
    return prop
  }
  var capName = prop.charAt(0).toUpperCase() + prop.slice(1);
  for (var i = 0; i < vendorNames.length; i++) {
    var name = vendorNames[i] + capName;
    if (name in emptyStyle) {
      return name
    }
  }
});

function updateStyle (oldVnode, vnode) {
  var data = vnode.data;
  var oldData = oldVnode.data;

  if (isUndef(data.staticStyle) && isUndef(data.style) &&
    isUndef(oldData.staticStyle) && isUndef(oldData.style)
  ) {
    return
  }

  var cur, name;
  var el = vnode.elm;
  var oldStaticStyle = oldData.staticStyle;
  var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};

  // if static style exists, stylebinding already merged into it when doing normalizeStyleData
  var oldStyle = oldStaticStyle || oldStyleBinding;

  var style = normalizeStyleBinding(vnode.data.style) || {};

  // store normalized style under a different key for next diff
  // make sure to clone it if it's reactive, since the user likely wants
  // to mutate it.
  vnode.data.normalizedStyle = isDef(style.__ob__)
    ? extend({}, style)
    : style;

  var newStyle = getStyle(vnode, true);

  for (name in oldStyle) {
    if (isUndef(newStyle[name])) {
      setProp(el, name, '');
    }
  }
  for (name in newStyle) {
    cur = newStyle[name];
    if (cur !== oldStyle[name]) {
      // ie9 setting to null has no effect, must use empty string
      setProp(el, name, cur == null ? '' : cur);
    }
  }
}

var style = {
  create: updateStyle,
  update: updateStyle
};

/*  */

var whitespaceRE = /\s+/;

/**
 * Add class with compatibility for SVG since classList is not supported on
 * SVG elements in IE
 */
function addClass (el, cls) {
  /* istanbul ignore if */
  if (!cls || !(cls = cls.trim())) {
    return
  }

  /* istanbul ignore else */
  if (el.classList) {
    if (cls.indexOf(' ') > -1) {
      cls.split(whitespaceRE).forEach(function (c) { return el.classList.add(c); });
    } else {
      el.classList.add(cls);
    }
  } else {
    var cur = " " + (el.getAttribute('class') || '') + " ";
    if (cur.indexOf(' ' + cls + ' ') < 0) {
      el.setAttribute('class', (cur + cls).trim());
    }
  }
}

/**
 * Remove class with compatibility for SVG since classList is not supported on
 * SVG elements in IE
 */
function removeClass (el, cls) {
  /* istanbul ignore if */
  if (!cls || !(cls = cls.trim())) {
    return
  }

  /* istanbul ignore else */
  if (el.classList) {
    if (cls.indexOf(' ') > -1) {
      cls.split(whitespaceRE).forEach(function (c) { return el.classList.remove(c); });
    } else {
      el.classList.remove(cls);
    }
    if (!el.classList.length) {
      el.removeAttribute('class');
    }
  } else {
    var cur = " " + (el.getAttribute('class') || '') + " ";
    var tar = ' ' + cls + ' ';
    while (cur.indexOf(tar) >= 0) {
      cur = cur.replace(tar, ' ');
    }
    cur = cur.trim();
    if (cur) {
      el.setAttribute('class', cur);
    } else {
      el.removeAttribute('class');
    }
  }
}

/*  */

function resolveTransition (def$$1) {
  if (!def$$1) {
    return
  }
  /* istanbul ignore else */
  if (typeof def$$1 === 'object') {
    var res = {};
    if (def$$1.css !== false) {
      extend(res, autoCssTransition(def$$1.name || 'v'));
    }
    extend(res, def$$1);
    return res
  } else if (typeof def$$1 === 'string') {
    return autoCssTransition(def$$1)
  }
}

var autoCssTransition = cached(function (name) {
  return {
    enterClass: (name + "-enter"),
    enterToClass: (name + "-enter-to"),
    enterActiveClass: (name + "-enter-active"),
    leaveClass: (name + "-leave"),
    leaveToClass: (name + "-leave-to"),
    leaveActiveClass: (name + "-leave-active")
  }
});

var hasTransition = inBrowser && !isIE9;
var TRANSITION = 'transition';
var ANIMATION = 'animation';

// Transition property/event sniffing
var transitionProp = 'transition';
var transitionEndEvent = 'transitionend';
var animationProp = 'animation';
var animationEndEvent = 'animationend';
if (hasTransition) {
  /* istanbul ignore if */
  if (window.ontransitionend === undefined &&
    window.onwebkittransitionend !== undefined
  ) {
    transitionProp = 'WebkitTransition';
    transitionEndEvent = 'webkitTransitionEnd';
  }
  if (window.onanimationend === undefined &&
    window.onwebkitanimationend !== undefined
  ) {
    animationProp = 'WebkitAnimation';
    animationEndEvent = 'webkitAnimationEnd';
  }
}

// binding to window is necessary to make hot reload work in IE in strict mode
var raf = inBrowser
  ? window.requestAnimationFrame
    ? window.requestAnimationFrame.bind(window)
    : setTimeout
  : /* istanbul ignore next */ function (fn) { return fn(); };

function nextFrame (fn) {
  raf(function () {
    raf(fn);
  });
}

function addTransitionClass (el, cls) {
  var transitionClasses = el._transitionClasses || (el._transitionClasses = []);
  if (transitionClasses.indexOf(cls) < 0) {
    transitionClasses.push(cls);
    addClass(el, cls);
  }
}

function removeTransitionClass (el, cls) {
  if (el._transitionClasses) {
    remove(el._transitionClasses, cls);
  }
  removeClass(el, cls);
}

function whenTransitionEnds (
  el,
  expectedType,
  cb
) {
  var ref = getTransitionInfo(el, expectedType);
  var type = ref.type;
  var timeout = ref.timeout;
  var propCount = ref.propCount;
  if (!type) { return cb() }
  var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
  var ended = 0;
  var end = function () {
    el.removeEventListener(event, onEnd);
    cb();
  };
  var onEnd = function (e) {
    if (e.target === el) {
      if (++ended >= propCount) {
        end();
      }
    }
  };
  setTimeout(function () {
    if (ended < propCount) {
      end();
    }
  }, timeout + 1);
  el.addEventListener(event, onEnd);
}

var transformRE = /\b(transform|all)(,|$)/;

function getTransitionInfo (el, expectedType) {
  var styles = window.getComputedStyle(el);
  // JSDOM may return undefined for transition properties
  var transitionDelays = (styles[transitionProp + 'Delay'] || '').split(', ');
  var transitionDurations = (styles[transitionProp + 'Duration'] || '').split(', ');
  var transitionTimeout = getTimeout(transitionDelays, transitionDurations);
  var animationDelays = (styles[animationProp + 'Delay'] || '').split(', ');
  var animationDurations = (styles[animationProp + 'Duration'] || '').split(', ');
  var animationTimeout = getTimeout(animationDelays, animationDurations);

  var type;
  var timeout = 0;
  var propCount = 0;
  /* istanbul ignore if */
  if (expectedType === TRANSITION) {
    if (transitionTimeout > 0) {
      type = TRANSITION;
      timeout = transitionTimeout;
      propCount = transitionDurations.length;
    }
  } else if (expectedType === ANIMATION) {
    if (animationTimeout > 0) {
      type = ANIMATION;
      timeout = animationTimeout;
      propCount = animationDurations.length;
    }
  } else {
    timeout = Math.max(transitionTimeout, animationTimeout);
    type = timeout > 0
      ? transitionTimeout > animationTimeout
        ? TRANSITION
        : ANIMATION
      : null;
    propCount = type
      ? type === TRANSITION
        ? transitionDurations.length
        : animationDurations.length
      : 0;
  }
  var hasTransform =
    type === TRANSITION &&
    transformRE.test(styles[transitionProp + 'Property']);
  return {
    type: type,
    timeout: timeout,
    propCount: propCount,
    hasTransform: hasTransform
  }
}

function getTimeout (delays, durations) {
  /* istanbul ignore next */
  while (delays.length < durations.length) {
    delays = delays.concat(delays);
  }

  return Math.max.apply(null, durations.map(function (d, i) {
    return toMs(d) + toMs(delays[i])
  }))
}

// Old versions of Chromium (below 61.0.3163.100) formats floating pointer numbers
// in a locale-dependent way, using a comma instead of a dot.
// If comma is not replaced with a dot, the input will be rounded down (i.e. acting
// as a floor function) causing unexpected behaviors
function toMs (s) {
  return Number(s.slice(0, -1).replace(',', '.')) * 1000
}

/*  */

function enter (vnode, toggleDisplay) {
  var el = vnode.elm;

  // call leave callback now
  if (isDef(el._leaveCb)) {
    el._leaveCb.cancelled = true;
    el._leaveCb();
  }

  var data = resolveTransition(vnode.data.transition);
  if (isUndef(data)) {
    return
  }

  /* istanbul ignore if */
  if (isDef(el._enterCb) || el.nodeType !== 1) {
    return
  }

  var css = data.css;
  var type = data.type;
  var enterClass = data.enterClass;
  var enterToClass = data.enterToClass;
  var enterActiveClass = data.enterActiveClass;
  var appearClass = data.appearClass;
  var appearToClass = data.appearToClass;
  var appearActiveClass = data.appearActiveClass;
  var beforeEnter = data.beforeEnter;
  var enter = data.enter;
  var afterEnter = data.afterEnter;
  var enterCancelled = data.enterCancelled;
  var beforeAppear = data.beforeAppear;
  var appear = data.appear;
  var afterAppear = data.afterAppear;
  var appearCancelled = data.appearCancelled;
  var duration = data.duration;

  // activeInstance will always be the <transition> component managing this
  // transition. One edge case to check is when the <transition> is placed
  // as the root node of a child component. In that case we need to check
  // <transition>'s parent for appear check.
  var context = activeInstance;
  var transitionNode = activeInstance.$vnode;
  while (transitionNode && transitionNode.parent) {
      context = transitionNode.context;
      transitionNode = transitionNode.parent;
  }

  var isAppear = !context._isMounted || !vnode.isRootInsert;

  if (isAppear && !appear && appear !== '') {
    return
  }

  var startClass = isAppear && appearClass
    ? appearClass
    : enterClass;
  var activeClass = isAppear && appearActiveClass
    ? appearActiveClass
    : enterActiveClass;
  var toClass = isAppear && appearToClass
    ? appearToClass
    : enterToClass;

  var beforeEnterHook = isAppear
    ? (beforeAppear || beforeEnter)
    : beforeEnter;
  var enterHook = isAppear
    ? (typeof appear === 'function' ? appear : enter)
    : enter;
  var afterEnterHook = isAppear
    ? (afterAppear || afterEnter)
    : afterEnter;
  var enterCancelledHook = isAppear
    ? (appearCancelled || enterCancelled)
    : enterCancelled;

  var explicitEnterDuration = toNumber(
    isObject(duration)
      ? duration.enter
      : duration
  );

  if ( true && explicitEnterDuration != null) {
    checkDuration(explicitEnterDuration, 'enter', vnode);
  }

  var expectsCSS = css !== false && !isIE9;
  var userWantsControl = getHookArgumentsLength(enterHook);

  var cb = el._enterCb = once(function () {
    if (expectsCSS) {
      removeTransitionClass(el, toClass);
      removeTransitionClass(el, activeClass);
    }
    if (cb.cancelled) {
      if (expectsCSS) {
        removeTransitionClass(el, startClass);
      }
      enterCancelledHook && enterCancelledHook(el);
    } else {
      afterEnterHook && afterEnterHook(el);
    }
    el._enterCb = null;
  });

  if (!vnode.data.show) {
    // remove pending leave element on enter by injecting an insert hook
    mergeVNodeHook(vnode, 'insert', function () {
      var parent = el.parentNode;
      var pendingNode = parent && parent._pending && parent._pending[vnode.key];
      if (pendingNode &&
        pendingNode.tag === vnode.tag &&
        pendingNode.elm._leaveCb
      ) {
        pendingNode.elm._leaveCb();
      }
      enterHook && enterHook(el, cb);
    });
  }

  // start enter transition
  beforeEnterHook && beforeEnterHook(el);
  if (expectsCSS) {
    addTransitionClass(el, startClass);
    addTransitionClass(el, activeClass);
    nextFrame(function () {
      removeTransitionClass(el, startClass);
      if (!cb.cancelled) {
        addTransitionClass(el, toClass);
        if (!userWantsControl) {
          if (isValidDuration(explicitEnterDuration)) {
            setTimeout(cb, explicitEnterDuration);
          } else {
            whenTransitionEnds(el, type, cb);
          }
        }
      }
    });
  }

  if (vnode.data.show) {
    toggleDisplay && toggleDisplay();
    enterHook && enterHook(el, cb);
  }

  if (!expectsCSS && !userWantsControl) {
    cb();
  }
}

function leave (vnode, rm) {
  var el = vnode.elm;

  // call enter callback now
  if (isDef(el._enterCb)) {
    el._enterCb.cancelled = true;
    el._enterCb();
  }

  var data = resolveTransition(vnode.data.transition);
  if (isUndef(data) || el.nodeType !== 1) {
    return rm()
  }

  /* istanbul ignore if */
  if (isDef(el._leaveCb)) {
    return
  }

  var css = data.css;
  var type = data.type;
  var leaveClass = data.leaveClass;
  var leaveToClass = data.leaveToClass;
  var leaveActiveClass = data.leaveActiveClass;
  var beforeLeave = data.beforeLeave;
  var leave = data.leave;
  var afterLeave = data.afterLeave;
  var leaveCancelled = data.leaveCancelled;
  var delayLeave = data.delayLeave;
  var duration = data.duration;

  var expectsCSS = css !== false && !isIE9;
  var userWantsControl = getHookArgumentsLength(leave);

  var explicitLeaveDuration = toNumber(
    isObject(duration)
      ? duration.leave
      : duration
  );

  if ( true && isDef(explicitLeaveDuration)) {
    checkDuration(explicitLeaveDuration, 'leave', vnode);
  }

  var cb = el._leaveCb = once(function () {
    if (el.parentNode && el.parentNode._pending) {
      el.parentNode._pending[vnode.key] = null;
    }
    if (expectsCSS) {
      removeTransitionClass(el, leaveToClass);
      removeTransitionClass(el, leaveActiveClass);
    }
    if (cb.cancelled) {
      if (expectsCSS) {
        removeTransitionClass(el, leaveClass);
      }
      leaveCancelled && leaveCancelled(el);
    } else {
      rm();
      afterLeave && afterLeave(el);
    }
    el._leaveCb = null;
  });

  if (delayLeave) {
    delayLeave(performLeave);
  } else {
    performLeave();
  }

  function performLeave () {
    // the delayed leave may have already been cancelled
    if (cb.cancelled) {
      return
    }
    // record leaving element
    if (!vnode.data.show && el.parentNode) {
      (el.parentNode._pending || (el.parentNode._pending = {}))[(vnode.key)] = vnode;
    }
    beforeLeave && beforeLeave(el);
    if (expectsCSS) {
      addTransitionClass(el, leaveClass);
      addTransitionClass(el, leaveActiveClass);
      nextFrame(function () {
        removeTransitionClass(el, leaveClass);
        if (!cb.cancelled) {
          addTransitionClass(el, leaveToClass);
          if (!userWantsControl) {
            if (isValidDuration(explicitLeaveDuration)) {
              setTimeout(cb, explicitLeaveDuration);
            } else {
              whenTransitionEnds(el, type, cb);
            }
          }
        }
      });
    }
    leave && leave(el, cb);
    if (!expectsCSS && !userWantsControl) {
      cb();
    }
  }
}

// only used in dev mode
function checkDuration (val, name, vnode) {
  if (typeof val !== 'number') {
    warn(
      "<transition> explicit " + name + " duration is not a valid number - " +
      "got " + (JSON.stringify(val)) + ".",
      vnode.context
    );
  } else if (isNaN(val)) {
    warn(
      "<transition> explicit " + name + " duration is NaN - " +
      'the duration expression might be incorrect.',
      vnode.context
    );
  }
}

function isValidDuration (val) {
  return typeof val === 'number' && !isNaN(val)
}

/**
 * Normalize a transition hook's argument length. The hook may be:
 * - a merged hook (invoker) with the original in .fns
 * - a wrapped component method (check ._length)
 * - a plain function (.length)
 */
function getHookArgumentsLength (fn) {
  if (isUndef(fn)) {
    return false
  }
  var invokerFns = fn.fns;
  if (isDef(invokerFns)) {
    // invoker
    return getHookArgumentsLength(
      Array.isArray(invokerFns)
        ? invokerFns[0]
        : invokerFns
    )
  } else {
    return (fn._length || fn.length) > 1
  }
}

function _enter (_, vnode) {
  if (vnode.data.show !== true) {
    enter(vnode);
  }
}

var transition = inBrowser ? {
  create: _enter,
  activate: _enter,
  remove: function remove$$1 (vnode, rm) {
    /* istanbul ignore else */
    if (vnode.data.show !== true) {
      leave(vnode, rm);
    } else {
      rm();
    }
  }
} : {};

var platformModules = [
  attrs,
  klass,
  events,
  domProps,
  style,
  transition
];

/*  */

// the directive module should be applied last, after all
// built-in modules have been applied.
var modules = platformModules.concat(baseModules);

var patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });

/**
 * Not type checking this file because flow doesn't like attaching
 * properties to Elements.
 */

/* istanbul ignore if */
if (isIE9) {
  // http://www.matts411.com/post/internet-explorer-9-oninput/
  document.addEventListener('selectionchange', function () {
    var el = document.activeElement;
    if (el && el.vmodel) {
      trigger(el, 'input');
    }
  });
}

var directive = {
  inserted: function inserted (el, binding, vnode, oldVnode) {
    if (vnode.tag === 'select') {
      // #6903
      if (oldVnode.elm && !oldVnode.elm._vOptions) {
        mergeVNodeHook(vnode, 'postpatch', function () {
          directive.componentUpdated(el, binding, vnode);
        });
      } else {
        setSelected(el, binding, vnode.context);
      }
      el._vOptions = [].map.call(el.options, getValue);
    } else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
      el._vModifiers = binding.modifiers;
      if (!binding.modifiers.lazy) {
        el.addEventListener('compositionstart', onCompositionStart);
        el.addEventListener('compositionend', onCompositionEnd);
        // Safari < 10.2 & UIWebView doesn't fire compositionend when
        // switching focus before confirming composition choice
        // this also fixes the issue where some browsers e.g. iOS Chrome
        // fires "change" instead of "input" on autocomplete.
        el.addEventListener('change', onCompositionEnd);
        /* istanbul ignore if */
        if (isIE9) {
          el.vmodel = true;
        }
      }
    }
  },

  componentUpdated: function componentUpdated (el, binding, vnode) {
    if (vnode.tag === 'select') {
      setSelected(el, binding, vnode.context);
      // in case the options rendered by v-for have changed,
      // it's possible that the value is out-of-sync with the rendered options.
      // detect such cases and filter out values that no longer has a matching
      // option in the DOM.
      var prevOptions = el._vOptions;
      var curOptions = el._vOptions = [].map.call(el.options, getValue);
      if (curOptions.some(function (o, i) { return !looseEqual(o, prevOptions[i]); })) {
        // trigger change event if
        // no matching option found for at least one value
        var needReset = el.multiple
          ? binding.value.some(function (v) { return hasNoMatchingOption(v, curOptions); })
          : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);
        if (needReset) {
          trigger(el, 'change');
        }
      }
    }
  }
};

function setSelected (el, binding, vm) {
  actuallySetSelected(el, binding, vm);
  /* istanbul ignore if */
  if (isIE || isEdge) {
    setTimeout(function () {
      actuallySetSelected(el, binding, vm);
    }, 0);
  }
}

function actuallySetSelected (el, binding, vm) {
  var value = binding.value;
  var isMultiple = el.multiple;
  if (isMultiple && !Array.isArray(value)) {
     true && warn(
      "<select multiple v-model=\"" + (binding.expression) + "\"> " +
      "expects an Array value for its binding, but got " + (Object.prototype.toString.call(value).slice(8, -1)),
      vm
    );
    return
  }
  var selected, option;
  for (var i = 0, l = el.options.length; i < l; i++) {
    option = el.options[i];
    if (isMultiple) {
      selected = looseIndexOf(value, getValue(option)) > -1;
      if (option.selected !== selected) {
        option.selected = selected;
      }
    } else {
      if (looseEqual(getValue(option), value)) {
        if (el.selectedIndex !== i) {
          el.selectedIndex = i;
        }
        return
      }
    }
  }
  if (!isMultiple) {
    el.selectedIndex = -1;
  }
}

function hasNoMatchingOption (value, options) {
  return options.every(function (o) { return !looseEqual(o, value); })
}

function getValue (option) {
  return '_value' in option
    ? option._value
    : option.value
}

function onCompositionStart (e) {
  e.target.composing = true;
}

function onCompositionEnd (e) {
  // prevent triggering an input event for no reason
  if (!e.target.composing) { return }
  e.target.composing = false;
  trigger(e.target, 'input');
}

function trigger (el, type) {
  var e = document.createEvent('HTMLEvents');
  e.initEvent(type, true, true);
  el.dispatchEvent(e);
}

/*  */

// recursively search for possible transition defined inside the component root
function locateNode (vnode) {
  return vnode.componentInstance && (!vnode.data || !vnode.data.transition)
    ? locateNode(vnode.componentInstance._vnode)
    : vnode
}

var show = {
  bind: function bind (el, ref, vnode) {
    var value = ref.value;

    vnode = locateNode(vnode);
    var transition$$1 = vnode.data && vnode.data.transition;
    var originalDisplay = el.__vOriginalDisplay =
      el.style.display === 'none' ? '' : el.style.display;
    if (value && transition$$1) {
      vnode.data.show = true;
      enter(vnode, function () {
        el.style.display = originalDisplay;
      });
    } else {
      el.style.display = value ? originalDisplay : 'none';
    }
  },

  update: function update (el, ref, vnode) {
    var value = ref.value;
    var oldValue = ref.oldValue;

    /* istanbul ignore if */
    if (!value === !oldValue) { return }
    vnode = locateNode(vnode);
    var transition$$1 = vnode.data && vnode.data.transition;
    if (transition$$1) {
      vnode.data.show = true;
      if (value) {
        enter(vnode, function () {
          el.style.display = el.__vOriginalDisplay;
        });
      } else {
        leave(vnode, function () {
          el.style.display = 'none';
        });
      }
    } else {
      el.style.display = value ? el.__vOriginalDisplay : 'none';
    }
  },

  unbind: function unbind (
    el,
    binding,
    vnode,
    oldVnode,
    isDestroy
  ) {
    if (!isDestroy) {
      el.style.display = el.__vOriginalDisplay;
    }
  }
};

var platformDirectives = {
  model: directive,
  show: show
};

/*  */

var transitionProps = {
  name: String,
  appear: Boolean,
  css: Boolean,
  mode: String,
  type: String,
  enterClass: String,
  leaveClass: String,
  enterToClass: String,
  leaveToClass: String,
  enterActiveClass: String,
  leaveActiveClass: String,
  appearClass: String,
  appearActiveClass: String,
  appearToClass: String,
  duration: [Number, String, Object]
};

// in case the child is also an abstract component, e.g. <keep-alive>
// we want to recursively retrieve the real component to be rendered
function getRealChild (vnode) {
  var compOptions = vnode && vnode.componentOptions;
  if (compOptions && compOptions.Ctor.options.abstract) {
    return getRealChild(getFirstComponentChild(compOptions.children))
  } else {
    return vnode
  }
}

function extractTransitionData (comp) {
  var data = {};
  var options = comp.$options;
  // props
  for (var key in options.propsData) {
    data[key] = comp[key];
  }
  // events.
  // extract listeners and pass them directly to the transition methods
  var listeners = options._parentListeners;
  for (var key$1 in listeners) {
    data[camelize(key$1)] = listeners[key$1];
  }
  return data
}

function placeholder (h, rawChild) {
  if (/\d-keep-alive$/.test(rawChild.tag)) {
    return h('keep-alive', {
      props: rawChild.componentOptions.propsData
    })
  }
}

function hasParentTransition (vnode) {
  while ((vnode = vnode.parent)) {
    if (vnode.data.transition) {
      return true
    }
  }
}

function isSameChild (child, oldChild) {
  return oldChild.key === child.key && oldChild.tag === child.tag
}

var isNotTextNode = function (c) { return c.tag || isAsyncPlaceholder(c); };

var isVShowDirective = function (d) { return d.name === 'show'; };

var Transition = {
  name: 'transition',
  props: transitionProps,
  abstract: true,

  render: function render (h) {
    var this$1 = this;

    var children = this.$slots.default;
    if (!children) {
      return
    }

    // filter out text nodes (possible whitespaces)
    children = children.filter(isNotTextNode);
    /* istanbul ignore if */
    if (!children.length) {
      return
    }

    // warn multiple elements
    if ( true && children.length > 1) {
      warn(
        '<transition> can only be used on a single element. Use ' +
        '<transition-group> for lists.',
        this.$parent
      );
    }

    var mode = this.mode;

    // warn invalid mode
    if ( true &&
      mode && mode !== 'in-out' && mode !== 'out-in'
    ) {
      warn(
        'invalid <transition> mode: ' + mode,
        this.$parent
      );
    }

    var rawChild = children[0];

    // if this is a component root node and the component's
    // parent container node also has transition, skip.
    if (hasParentTransition(this.$vnode)) {
      return rawChild
    }

    // apply transition data to child
    // use getRealChild() to ignore abstract components e.g. keep-alive
    var child = getRealChild(rawChild);
    /* istanbul ignore if */
    if (!child) {
      return rawChild
    }

    if (this._leaving) {
      return placeholder(h, rawChild)
    }

    // ensure a key that is unique to the vnode type and to this transition
    // component instance. This key will be used to remove pending leaving nodes
    // during entering.
    var id = "__transition-" + (this._uid) + "-";
    child.key = child.key == null
      ? child.isComment
        ? id + 'comment'
        : id + child.tag
      : isPrimitive(child.key)
        ? (String(child.key).indexOf(id) === 0 ? child.key : id + child.key)
        : child.key;

    var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
    var oldRawChild = this._vnode;
    var oldChild = getRealChild(oldRawChild);

    // mark v-show
    // so that the transition module can hand over the control to the directive
    if (child.data.directives && child.data.directives.some(isVShowDirective)) {
      child.data.show = true;
    }

    if (
      oldChild &&
      oldChild.data &&
      !isSameChild(child, oldChild) &&
      !isAsyncPlaceholder(oldChild) &&
      // #6687 component root is a comment node
      !(oldChild.componentInstance && oldChild.componentInstance._vnode.isComment)
    ) {
      // replace old child transition data with fresh one
      // important for dynamic transitions!
      var oldData = oldChild.data.transition = extend({}, data);
      // handle transition mode
      if (mode === 'out-in') {
        // return placeholder node and queue update when leave finishes
        this._leaving = true;
        mergeVNodeHook(oldData, 'afterLeave', function () {
          this$1._leaving = false;
          this$1.$forceUpdate();
        });
        return placeholder(h, rawChild)
      } else if (mode === 'in-out') {
        if (isAsyncPlaceholder(child)) {
          return oldRawChild
        }
        var delayedLeave;
        var performLeave = function () { delayedLeave(); };
        mergeVNodeHook(data, 'afterEnter', performLeave);
        mergeVNodeHook(data, 'enterCancelled', performLeave);
        mergeVNodeHook(oldData, 'delayLeave', function (leave) { delayedLeave = leave; });
      }
    }

    return rawChild
  }
};

/*  */

var props = extend({
  tag: String,
  moveClass: String
}, transitionProps);

delete props.mode;

var TransitionGroup = {
  props: props,

  beforeMount: function beforeMount () {
    var this$1 = this;

    var update = this._update;
    this._update = function (vnode, hydrating) {
      var restoreActiveInstance = setActiveInstance(this$1);
      // force removing pass
      this$1.__patch__(
        this$1._vnode,
        this$1.kept,
        false, // hydrating
        true // removeOnly (!important, avoids unnecessary moves)
      );
      this$1._vnode = this$1.kept;
      restoreActiveInstance();
      update.call(this$1, vnode, hydrating);
    };
  },

  render: function render (h) {
    var tag = this.tag || this.$vnode.data.tag || 'span';
    var map = Object.create(null);
    var prevChildren = this.prevChildren = this.children;
    var rawChildren = this.$slots.default || [];
    var children = this.children = [];
    var transitionData = extractTransitionData(this);

    for (var i = 0; i < rawChildren.length; i++) {
      var c = rawChildren[i];
      if (c.tag) {
        if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {
          children.push(c);
          map[c.key] = c
          ;(c.data || (c.data = {})).transition = transitionData;
        } else if (true) {
          var opts = c.componentOptions;
          var name = opts ? (opts.Ctor.options.name || opts.tag || '') : c.tag;
          warn(("<transition-group> children must be keyed: <" + name + ">"));
        }
      }
    }

    if (prevChildren) {
      var kept = [];
      var removed = [];
      for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {
        var c$1 = prevChildren[i$1];
        c$1.data.transition = transitionData;
        c$1.data.pos = c$1.elm.getBoundingClientRect();
        if (map[c$1.key]) {
          kept.push(c$1);
        } else {
          removed.push(c$1);
        }
      }
      this.kept = h(tag, null, kept);
      this.removed = removed;
    }

    return h(tag, null, children)
  },

  updated: function updated () {
    var children = this.prevChildren;
    var moveClass = this.moveClass || ((this.name || 'v') + '-move');
    if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
      return
    }

    // we divide the work into three loops to avoid mixing DOM reads and writes
    // in each iteration - which helps prevent layout thrashing.
    children.forEach(callPendingCbs);
    children.forEach(recordPosition);
    children.forEach(applyTranslation);

    // force reflow to put everything in position
    // assign to this to avoid being removed in tree-shaking
    // $flow-disable-line
    this._reflow = document.body.offsetHeight;

    children.forEach(function (c) {
      if (c.data.moved) {
        var el = c.elm;
        var s = el.style;
        addTransitionClass(el, moveClass);
        s.transform = s.WebkitTransform = s.transitionDuration = '';
        el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {
          if (e && e.target !== el) {
            return
          }
          if (!e || /transform$/.test(e.propertyName)) {
            el.removeEventListener(transitionEndEvent, cb);
            el._moveCb = null;
            removeTransitionClass(el, moveClass);
          }
        });
      }
    });
  },

  methods: {
    hasMove: function hasMove (el, moveClass) {
      /* istanbul ignore if */
      if (!hasTransition) {
        return false
      }
      /* istanbul ignore if */
      if (this._hasMove) {
        return this._hasMove
      }
      // Detect whether an element with the move class applied has
      // CSS transitions. Since the element may be inside an entering
      // transition at this very moment, we make a clone of it and remove
      // all other transition classes applied to ensure only the move class
      // is applied.
      var clone = el.cloneNode();
      if (el._transitionClasses) {
        el._transitionClasses.forEach(function (cls) { removeClass(clone, cls); });
      }
      addClass(clone, moveClass);
      clone.style.display = 'none';
      this.$el.appendChild(clone);
      var info = getTransitionInfo(clone);
      this.$el.removeChild(clone);
      return (this._hasMove = info.hasTransform)
    }
  }
};

function callPendingCbs (c) {
  /* istanbul ignore if */
  if (c.elm._moveCb) {
    c.elm._moveCb();
  }
  /* istanbul ignore if */
  if (c.elm._enterCb) {
    c.elm._enterCb();
  }
}

function recordPosition (c) {
  c.data.newPos = c.elm.getBoundingClientRect();
}

function applyTranslation (c) {
  var oldPos = c.data.pos;
  var newPos = c.data.newPos;
  var dx = oldPos.left - newPos.left;
  var dy = oldPos.top - newPos.top;
  if (dx || dy) {
    c.data.moved = true;
    var s = c.elm.style;
    s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)";
    s.transitionDuration = '0s';
  }
}

var platformComponents = {
  Transition: Transition,
  TransitionGroup: TransitionGroup
};

/*  */

// install platform specific utils
Vue.config.mustUseProp = mustUseProp;
Vue.config.isReservedTag = isReservedTag;
Vue.config.isReservedAttr = isReservedAttr;
Vue.config.getTagNamespace = getTagNamespace;
Vue.config.isUnknownElement = isUnknownElement;

// install platform runtime directives & components
extend(Vue.options.directives, platformDirectives);
extend(Vue.options.components, platformComponents);

// install platform patch function
Vue.prototype.__patch__ = inBrowser ? patch : noop;

// public mount method
Vue.prototype.$mount = function (
  el,
  hydrating
) {
  el = el && inBrowser ? query(el) : undefined;
  return mountComponent(this, el, hydrating)
};

// devtools global hook
/* istanbul ignore next */
if (inBrowser) {
  setTimeout(function () {
    if (config.devtools) {
      if (devtools) {
        devtools.emit('init', Vue);
      } else if (
          true
      ) {
        console[console.info ? 'info' : 'log'](
          'Download the Vue Devtools extension for a better development experience:\n' +
          'https://github.com/vuejs/vue-devtools'
        );
      }
    }
    if ( true &&
      config.productionTip !== false &&
      typeof console !== 'undefined'
    ) {
      console[console.info ? 'info' : 'log'](
        "You are running Vue in development mode.\n" +
        "Make sure to turn on production mode when deploying for production.\n" +
        "See more tips at https://vuejs.org/guide/deployment.html"
      );
    }
  }, 0);
}

/*  */

var defaultTagRE = /\{\{((?:.|\r?\n)+?)\}\}/g;
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;

var buildRegex = cached(function (delimiters) {
  var open = delimiters[0].replace(regexEscapeRE, '\\$&');
  var close = delimiters[1].replace(regexEscapeRE, '\\$&');
  return new RegExp(open + '((?:.|\\n)+?)' + close, 'g')
});



function parseText (
  text,
  delimiters
) {
  var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
  if (!tagRE.test(text)) {
    return
  }
  var tokens = [];
  var rawTokens = [];
  var lastIndex = tagRE.lastIndex = 0;
  var match, index, tokenValue;
  while ((match = tagRE.exec(text))) {
    index = match.index;
    // push text token
    if (index > lastIndex) {
      rawTokens.push(tokenValue = text.slice(lastIndex, index));
      tokens.push(JSON.stringify(tokenValue));
    }
    // tag token
    var exp = parseFilters(match[1].trim());
    tokens.push(("_s(" + exp + ")"));
    rawTokens.push({ '@binding': exp });
    lastIndex = index + match[0].length;
  }
  if (lastIndex < text.length) {
    rawTokens.push(tokenValue = text.slice(lastIndex));
    tokens.push(JSON.stringify(tokenValue));
  }
  return {
    expression: tokens.join('+'),
    tokens: rawTokens
  }
}

/*  */

function transformNode (el, options) {
  var warn = options.warn || baseWarn;
  var staticClass = getAndRemoveAttr(el, 'class');
  if ( true && staticClass) {
    var res = parseText(staticClass, options.delimiters);
    if (res) {
      warn(
          "class=\"" + staticClass + "\": " +
          'Interpolation inside attributes has been removed. ' +
          'Use v-bind or the colon shorthand instead. For example, ' +
          'instead of <div class="{{ val }}">, use <div :class="val">.',
          el.rawAttrsMap['class']
      );
    }
  }
  if (staticClass) {
    el.staticClass = JSON.stringify(staticClass);
  }
  var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
  if (classBinding) {
    el.classBinding = classBinding;
  }
}

function genData (el) {
  var data = '';
  if (el.staticClass) {
    data += "staticClass:" + (el.staticClass) + ",";
  }
  if (el.classBinding) {
    data += "class:" + (el.classBinding) + ",";
  }
  return data
}

var klass$1 = {
  staticKeys: ['staticClass'],
  transformNode: transformNode,
  genData: genData
};

/*  */

function transformNode$1 (el, options) {
  var warn = options.warn || baseWarn;
  var staticStyle = getAndRemoveAttr(el, 'style');
  if (staticStyle) {
    /* istanbul ignore if */
    if (true) {
      var res = parseText(staticStyle, options.delimiters);
      if (res) {
        warn(
            "style=\"" + staticStyle + "\": " +
            'Interpolation inside attributes has been removed. ' +
            'Use v-bind or the colon shorthand instead. For example, ' +
            'instead of <div style="{{ val }}">, use <div :style="val">.',
            el.rawAttrsMap['style']
        );
      }
    }
    el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
  }

  var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
  if (styleBinding) {
    el.styleBinding = styleBinding;
  }
}

function genData$1 (el) {
  var data = '';
  if (el.staticStyle) {
    data += "staticStyle:" + (el.staticStyle) + ",";
  }
  if (el.styleBinding) {
    data += "style:(" + (el.styleBinding) + "),";
  }
  return data
}

var style$1 = {
  staticKeys: ['staticStyle'],
  transformNode: transformNode$1,
  genData: genData$1
};

/*  */

var decoder;

var he = {
  decode: function decode (html) {
    decoder = decoder || document.createElement('div');
    decoder.innerHTML = html;
    return decoder.textContent
  }
};

/*  */

var isUnaryTag = makeMap(
  'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
  'link,meta,param,source,track,wbr'
);

// Elements that you can, intentionally, leave open
// (and which close themselves)
var canBeLeftOpenTag = makeMap(
  'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source'
);

// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
var isNonPhrasingTag = makeMap(
    'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
    'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
    'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
    'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
    'title,tr,track'
);

            /**
             * Not type-checking this file because it's mostly vendor code.
             */

// Regular Expressions for parsing tags and attributes
            var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
            var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
            var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z" + (unicodeRegExp.source) + "]*";
            var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
            var startTagOpen = new RegExp(("^<" + qnameCapture));
            var startTagClose = /^\s*(\/?)>/;
            var endTag = new RegExp(("^<\\/" + qnameCapture + "[^>]*>"));
            var doctype = /^<!DOCTYPE [^>]+>/i;
// #7298: escape - to avoid being passed as HTML comment when inlined in page
            var comment = /^<!\--/;
            var conditionalComment = /^<!\[/;

// Special Elements (can contain anything)
            var isPlainTextElement = makeMap('script,style,textarea', true);
            var reCache = {};

            var decodingMap = {
                '&lt;': '<',
                '&gt;': '>',
                '&quot;': '"',
                '&amp;': '&',
                '&#10;': '\n',
                '&#9;': '\t',
                '&#39;': "'"
            };
            var encodedAttr = /&(?:lt|gt|quot|amp|#39);/g;
            var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#39|#10|#9);/g;

// #5992
            var isIgnoreNewlineTag = makeMap('pre,textarea', true);
            var shouldIgnoreFirstNewline = function (tag, html) {
                return tag && isIgnoreNewlineTag(tag) && html[0] === '\n';
            };

            function decodeAttr(value, shouldDecodeNewlines) {
                var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
                return value.replace(re, function (match) {
                    return decodingMap[match];
                })
            }

            function parseHTML(html, options) {
                var stack = [];
                var expectHTML = options.expectHTML;
                var isUnaryTag$$1 = options.isUnaryTag || no;
  var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;
  var index = 0;
  var last, lastTag;
  while (html) {
    last = html;
    // Make sure we're not in a plaintext content element like script/style
    if (!lastTag || !isPlainTextElement(lastTag)) {
      var textEnd = html.indexOf('<');
      if (textEnd === 0) {
        // Comment:
        if (comment.test(html)) {
          var commentEnd = html.indexOf('-->');

          if (commentEnd >= 0) {
            if (options.shouldKeepComment) {
                options.comment(html.substring(4, commentEnd), index, index + commentEnd + 3);
            }
            advance(commentEnd + 3);
            continue
          }
        }

        // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
        if (conditionalComment.test(html)) {
          var conditionalEnd = html.indexOf(']>');

          if (conditionalEnd >= 0) {
            advance(conditionalEnd + 2);
            continue
          }
        }

        // Doctype:
        var doctypeMatch = html.match(doctype);
        if (doctypeMatch) {
          advance(doctypeMatch[0].length);
          continue
        }

        // End tag:
        var endTagMatch = html.match(endTag);
        if (endTagMatch) {
          var curIndex = index;
          advance(endTagMatch[0].length);
          parseEndTag(endTagMatch[1], curIndex, index);
          continue
        }

        // Start tag:
        var startTagMatch = parseStartTag();
        if (startTagMatch) {
          handleStartTag(startTagMatch);
          if (shouldIgnoreFirstNewline(startTagMatch.tagName, html)) {
            advance(1);
          }
          continue
        }
      }

      var text = (void 0), rest = (void 0), next = (void 0);
      if (textEnd >= 0) {
        rest = html.slice(textEnd);
        while (
          !endTag.test(rest) &&
          !startTagOpen.test(rest) &&
          !comment.test(rest) &&
          !conditionalComment.test(rest)
            ) {
            // < in plain text, be forgiving and treat it as text
            next = rest.indexOf('<', 1);
            if (next < 0) {
                break
            }
            textEnd += next;
            rest = html.slice(textEnd);
        }
          text = html.substring(0, textEnd);
      }

        if (textEnd < 0) {
            text = html;
        }

        if (text) {
            advance(text.length);
        }

        if (options.chars && text) {
            options.chars(text, index - text.length, index);
        }
    } else {
      var endTagLength = 0;
      var stackedTag = lastTag.toLowerCase();
      var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));
      var rest$1 = html.replace(reStackedTag, function (all, text, endTag) {
        endTagLength = endTag.length;
        if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {
          text = text
            .replace(/<!\--([\s\S]*?)-->/g, '$1') // #7298
            .replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
        }
        if (shouldIgnoreFirstNewline(stackedTag, text)) {
          text = text.slice(1);
        }
        if (options.chars) {
          options.chars(text);
        }
        return ''
      });
      index += html.length - rest$1.length;
      html = rest$1;
      parseEndTag(stackedTag, index - endTagLength, index);
    }

    if (html === last) {
      options.chars && options.chars(html);
      if ( true && !stack.length && options.warn) {
          options.warn(("Mal-formatted tag at end of template: \"" + html + "\""), {start: index + html.length});
      }
      break
    }
  }

  // Clean up any remaining tags
  parseEndTag();

  function advance (n) {
    index += n;
    html = html.substring(n);
  }

  function parseStartTag () {
    var start = html.match(startTagOpen);
    if (start) {
        var match = {
            tagName: start[1],
            attrs: [],
            start: index
        };
        advance(start[0].length);
        var end, attr;
        while (!(end = html.match(startTagClose)) && (attr = html.match(dynamicArgAttribute) || html.match(attribute))) {
            attr.start = index;
            advance(attr[0].length);
            attr.end = index;
            match.attrs.push(attr);
        }
        if (end) {
            match.unarySlash = end[1];
            advance(end[0].length);
            match.end = index;
            return match
        }
    }
  }

  function handleStartTag (match) {
    var tagName = match.tagName;
    var unarySlash = match.unarySlash;

    if (expectHTML) {
      if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
        parseEndTag(lastTag);
      }
      if (canBeLeftOpenTag$$1(tagName) && lastTag === tagName) {
        parseEndTag(tagName);
      }
    }

    var unary = isUnaryTag$$1(tagName) || !!unarySlash;

    var l = match.attrs.length;
    var attrs = new Array(l);
    for (var i = 0; i < l; i++) {
        var args = match.attrs[i];
        var value = args[3] || args[4] || args[5] || '';
        var shouldDecodeNewlines = tagName === 'a' && args[1] === 'href'
            ? options.shouldDecodeNewlinesForHref
            : options.shouldDecodeNewlines;
        attrs[i] = {
            name: args[1],
            value: decodeAttr(value, shouldDecodeNewlines)
        };
        if (true && options.outputSourceRange) {
            attrs[i].start = args.start + args[0].match(/^\s*/).length;
            attrs[i].end = args.end;
        }
    }

    if (!unary) {
        stack.push({
            tag: tagName,
            lowerCasedTag: tagName.toLowerCase(),
            attrs: attrs,
            start: match.start,
            end: match.end
        });
        lastTag = tagName;
    }

    if (options.start) {
      options.start(tagName, attrs, unary, match.start, match.end);
    }
  }

  function parseEndTag (tagName, start, end) {
    var pos, lowerCasedTagName;
    if (start == null) { start = index; }
    if (end == null) { end = index; }

    // Find the closest opened tag of the same type
    if (tagName) {
      lowerCasedTagName = tagName.toLowerCase();
      for (pos = stack.length - 1; pos >= 0; pos--) {
        if (stack[pos].lowerCasedTag === lowerCasedTagName) {
          break
        }
      }
    } else {
      // If no tag name is provided, clean shop
      pos = 0;
    }

    if (pos >= 0) {
      // Close all the open elements, up the stack
      for (var i = stack.length - 1; i >= pos; i--) {
        if ( true &&
          (i > pos || !tagName) &&
          options.warn
        ) {
          options.warn(
              ("tag <" + (stack[i].tag) + "> has no matching end tag."),
              {start: stack[i].start, end: stack[i].end}
          );
        }
        if (options.end) {
          options.end(stack[i].tag, start, end);
        }
      }

      // Remove the open elements from the stack
      stack.length = pos;
      lastTag = pos && stack[pos - 1].tag;
    } else if (lowerCasedTagName === 'br') {
      if (options.start) {
        options.start(tagName, [], true, start, end);
      }
    } else if (lowerCasedTagName === 'p') {
      if (options.start) {
        options.start(tagName, [], false, start, end);
      }
        if (options.end) {
            options.end(tagName, start, end);
        }
    }
  }
            }

            /*  */

            var onRE = /^@|^v-on:/;
            var dirRE = /^v-|^@|^:|^#/;
            var forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
            var forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
            var stripParensRE = /^\(|\)$/g;
            var dynamicArgRE = /^\[.*\]$/;

            var argRE = /:(.*)$/;
            var bindRE = /^:|^\.|^v-bind:/;
            var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;

            var slotRE = /^v-slot(:|$)|^#/;

            var lineBreakRE = /[\r\n]/;
            var whitespaceRE$1 = /\s+/g;

            var invalidAttributeRE = /[\s"'<>\/=]/;

            var decodeHTMLCached = cached(he.decode);

            var emptySlotScopeToken = "_empty_";

// configurable state
            var warn$2;
            var delimiters;
            var transforms;
            var preTransforms;
            var postTransforms;
            var platformIsPreTag;
            var platformMustUseProp;
            var platformGetTagNamespace;
            var maybeComponent;

            function createASTElement(
                tag,
                attrs,
                parent
            ) {
                return {
                    type: 1,
                    tag: tag,
                    attrsList: attrs,
                    attrsMap: makeAttrsMap(attrs),
                    rawAttrsMap: {},
                    parent: parent,
                    children: []
                }
}

/**
 * Convert HTML string to AST.
 */
function parse (
  template,
  options
) {
    warn$2 = options.warn || baseWarn;

    platformIsPreTag = options.isPreTag || no;
    platformMustUseProp = options.mustUseProp || no;
    platformGetTagNamespace = options.getTagNamespace || no;
    var isReservedTag = options.isReservedTag || no;
    maybeComponent = function (el) {
        return !!el.component || !isReservedTag(el.tag);
    };

    transforms = pluckModuleFunction(options.modules, 'transformNode');
    preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
    postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');

    delimiters = options.delimiters;

    var stack = [];
    var preserveWhitespace = options.preserveWhitespace !== false;
    var whitespaceOption = options.whitespace;
    var root;
    var currentParent;
    var inVPre = false;
    var inPre = false;
    var warned = false;

    function warnOnce(msg, range) {
        if (!warned) {
            warned = true;
            warn$2(msg, range);
        }
    }

    function closeElement(element) {
        trimEndingWhitespace(element);
        if (!inVPre && !element.processed) {
            element = processElement(element, options);
        }
        // tree management
        if (!stack.length && element !== root) {
            // allow root elements with v-if, v-else-if and v-else
            if (root.if && (element.elseif || element.else)) {
                if (true) {
                    checkRootConstraints(element);
                }
                addIfCondition(root, {
                    exp: element.elseif,
                    block: element
                });
            } else if (true) {
                warnOnce(
                    "Component template should contain exactly one root element. " +
                    "If you are using v-if on multiple elements, " +
                    "use v-else-if to chain them instead.",
                    {start: element.start}
                );
            }
        }
        if (currentParent && !element.forbidden) {
            if (element.elseif || element.else) {
                processIfConditions(element, currentParent);
            } else {
                if (element.slotScope) {
                    // scoped slot
                    // keep it in the children list so that v-else(-if) conditions can
                    // find it as the prev node.
                    var name = element.slotTarget || '"default"'
                    ;(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;
                }
                currentParent.children.push(element);
                element.parent = currentParent;
            }
        }

        // final children cleanup
        // filter out scoped slots
        element.children = element.children.filter(function (c) {
            return !(c).slotScope;
        });
        // remove trailing whitespace node again
        trimEndingWhitespace(element);

        // check pre state
        if (element.pre) {
            inVPre = false;
        }
        if (platformIsPreTag(element.tag)) {
            inPre = false;
        }
        // apply post-transforms
        for (var i = 0; i < postTransforms.length; i++) {
            postTransforms[i](element, options);
        }
    }

    function trimEndingWhitespace(el) {
        // remove trailing whitespace node
        if (!inPre) {
            var lastNode;
            while (
                (lastNode = el.children[el.children.length - 1]) &&
                lastNode.type === 3 &&
                lastNode.text === ' '
                ) {
                el.children.pop();
            }
        }
    }

    function checkRootConstraints(el) {
        if (el.tag === 'slot' || el.tag === 'template') {
            warnOnce(
                "Cannot use <" + (el.tag) + "> as component root element because it may " +
                'contain multiple nodes.',
                {start: el.start}
            );
        }
        if (el.attrsMap.hasOwnProperty('v-for')) {
            warnOnce(
                'Cannot use v-for on stateful component root element because ' +
                'it renders multiple elements.',
                el.rawAttrsMap['v-for']
            );
        }
    }

    parseHTML(template, {
        warn: warn$2,
        expectHTML: options.expectHTML,
        isUnaryTag: options.isUnaryTag,
        canBeLeftOpenTag: options.canBeLeftOpenTag,
        shouldDecodeNewlines: options.shouldDecodeNewlines,
        shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
        shouldKeepComment: options.comments,
        outputSourceRange: options.outputSourceRange,
        start: function start(tag, attrs, unary, start$1, end) {
            // check namespace.
            // inherit parent ns if there is one
            var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);

            // handle IE svg bug
            /* istanbul ignore if */
            if (isIE && ns === 'svg') {
                attrs = guardIESVGBug(attrs);
            }

            var element = createASTElement(tag, attrs, currentParent);
            if (ns) {
                element.ns = ns;
            }

            if (true) {
                if (options.outputSourceRange) {
                    element.start = start$1;
                    element.end = end;
                    element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
                        cumulated[attr.name] = attr;
                        return cumulated
                    }, {});
                }
                attrs.forEach(function (attr) {
                    if (invalidAttributeRE.test(attr.name)) {
                        warn$2(
                            "Invalid dynamic argument expression: attribute names cannot contain " +
                            "spaces, quotes, <, >, / or =.",
                            {
                                start: attr.start + attr.name.indexOf("["),
                                end: attr.start + attr.name.length
                            }
                        );
                    }
                });
            }

            if (isForbiddenTag(element) && !isServerRendering()) {
                element.forbidden = true;
                true && warn$2(
                    'Templates should only be responsible for mapping the state to the ' +
                    'UI. Avoid placing tags with side-effects in your templates, such as ' +
                    "<" + tag + ">" + ', as they will not be parsed.',
                    {start: element.start}
                );
            }

            // apply pre-transforms
            for (var i = 0; i < preTransforms.length; i++) {
                element = preTransforms[i](element, options) || element;
            }

            if (!inVPre) {
                processPre(element);
                if (element.pre) {
                    inVPre = true;
        }
      }
      if (platformIsPreTag(element.tag)) {
        inPre = true;
      }
            if (inVPre) {
                processRawAttrs(element);
            } else if (!element.processed) {
                // structural directives
                processFor(element);
                processIf(element);
                processOnce(element);
            }

            if (!root) {
                root = element;
                if (true) {
                    checkRootConstraints(root);
                }
            }

            if (!unary) {
                currentParent = element;
                stack.push(element);
            } else {
                closeElement(element);
            }
        },

        end: function end(tag, start, end$1) {
            var element = stack[stack.length - 1];
            // pop stack
            stack.length -= 1;
            currentParent = stack[stack.length - 1];
            if (true && options.outputSourceRange) {
                element.end = end$1;
            }
            closeElement(element);
        },

        chars: function chars(text, start, end) {
            if (!currentParent) {
                if (true) {
                    if (text === template) {
                        warnOnce(
                            'Component template requires a root element, rather than just text.',
                            {start: start}
                        );
                    } else if ((text = text.trim())) {
                        warnOnce(
                            ("text \"" + text + "\" outside root element will be ignored."),
                            {start: start}
                        );
                    }
                }
                return
            }
            // IE textarea placeholder bug
            /* istanbul ignore if */
            if (isIE &&
                currentParent.tag === 'textarea' &&
                currentParent.attrsMap.placeholder === text
            ) {
                return
            }
            var children = currentParent.children;
            if (inPre || text.trim()) {
                text = isTextTag(currentParent) ? text : decodeHTMLCached(text);
            } else if (!children.length) {
                // remove the whitespace-only node right after an opening tag
                text = '';
            } else if (whitespaceOption) {
                if (whitespaceOption === 'condense') {
                    // in condense mode, remove the whitespace node if it contains
                    // line break, otherwise condense to a single space
                    text = lineBreakRE.test(text) ? '' : ' ';
                } else {
                    text = ' ';
                }
            } else {
                text = preserveWhitespace ? ' ' : '';
            }
            if (text) {
                if (!inPre && whitespaceOption === 'condense') {
                    // condense consecutive whitespaces into single space
                    text = text.replace(whitespaceRE$1, ' ');
                }
                var res;
                var child;
                if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {
                    child = {
                        type: 2,
                        expression: res.expression,
                        tokens: res.tokens,
                        text: text
                    };
                } else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {
                    child = {
                        type: 3,
                        text: text
                    };
                }
                if (child) {
                    if (true && options.outputSourceRange) {
                        child.start = start;
                        child.end = end;
                    }
                    children.push(child);
                }
            }
        },
        comment: function comment(text, start, end) {
            // adding anything as a sibling to the root node is forbidden
            // comments should still be allowed, but ignored
            if (currentParent) {
                var child = {
                    type: 3,
                    text: text,
                    isComment: true
                };
                if (true && options.outputSourceRange) {
                    child.start = start;
                    child.end = end;
                }
                currentParent.children.push(child);
            }
        }
    });
  return root
}

function processPre (el) {
  if (getAndRemoveAttr(el, 'v-pre') != null) {
    el.pre = true;
  }
}

function processRawAttrs (el) {
    var list = el.attrsList;
    var len = list.length;
    if (len) {
        var attrs = el.attrs = new Array(len);
        for (var i = 0; i < len; i++) {
            attrs[i] = {
                name: list[i].name,
                value: JSON.stringify(list[i].value)
            };
            if (list[i].start != null) {
                attrs[i].start = list[i].start;
                attrs[i].end = list[i].end;
            }
        }
    } else if (!el.pre) {
        // non root node in pre blocks with no attributes
        el.plain = true;
    }
}

            function processElement(
                element,
                options
            ) {
                processKey(element);

                // determine whether this is a plain element after
                // removing structural attributes
                element.plain = (
                    !element.key &&
                    !element.scopedSlots &&
                    !element.attrsList.length
                );

                processRef(element);
                processSlotContent(element);
                processSlotOutlet(element);
                processComponent(element);
                for (var i = 0; i < transforms.length; i++) {
                    element = transforms[i](element, options) || element;
                }
                processAttrs(element);
                return element
            }

function processKey (el) {
  var exp = getBindingAttr(el, 'key');
  if (exp) {
    if (true) {
      if (el.tag === 'template') {
          warn$2(
              "<template> cannot be keyed. Place the key on real elements instead.",
              getRawBindingAttr(el, 'key')
          );
      }
      if (el.for) {
        var iterator = el.iterator2 || el.iterator1;
        var parent = el.parent;
        if (iterator && iterator === exp && parent && parent.tag === 'transition-group') {
          warn$2(
              "Do not use v-for index as key on <transition-group> children, " +
              "this is the same as not using keys.",
              getRawBindingAttr(el, 'key'),
              true /* tip */
          );
        }
      }
    }
    el.key = exp;
  }
}

function processRef (el) {
  var ref = getBindingAttr(el, 'ref');
  if (ref) {
    el.ref = ref;
    el.refInFor = checkInFor(el);
  }
}

function processFor (el) {
  var exp;
  if ((exp = getAndRemoveAttr(el, 'v-for'))) {
    var res = parseFor(exp);
    if (res) {
      extend(el, res);
    } else if (true) {
      warn$2(
          ("Invalid v-for expression: " + exp),
          el.rawAttrsMap['v-for']
      );
    }
  }
}



function parseFor (exp) {
  var inMatch = exp.match(forAliasRE);
  if (!inMatch) { return }
  var res = {};
  res.for = inMatch[2].trim();
  var alias = inMatch[1].trim().replace(stripParensRE, '');
  var iteratorMatch = alias.match(forIteratorRE);
  if (iteratorMatch) {
    res.alias = alias.replace(forIteratorRE, '').trim();
    res.iterator1 = iteratorMatch[1].trim();
    if (iteratorMatch[2]) {
      res.iterator2 = iteratorMatch[2].trim();
    }
  } else {
    res.alias = alias;
  }
  return res
}

function processIf (el) {
  var exp = getAndRemoveAttr(el, 'v-if');
  if (exp) {
    el.if = exp;
    addIfCondition(el, {
      exp: exp,
      block: el
    });
  } else {
    if (getAndRemoveAttr(el, 'v-else') != null) {
      el.else = true;
    }
    var elseif = getAndRemoveAttr(el, 'v-else-if');
    if (elseif) {
      el.elseif = elseif;
    }
  }
}

function processIfConditions (el, parent) {
  var prev = findPrevElement(parent.children);
  if (prev && prev.if) {
    addIfCondition(prev, {
      exp: el.elseif,
      block: el
    });
  } else if (true) {
    warn$2(
        "v-" + (el.elseif ? ('else-if="' + el.elseif + '"') : 'else') + " " +
        "used on element <" + (el.tag) + "> without corresponding v-if.",
        el.rawAttrsMap[el.elseif ? 'v-else-if' : 'v-else']
    );
  }
}

function findPrevElement (children) {
  var i = children.length;
  while (i--) {
    if (children[i].type === 1) {
      return children[i]
    } else {
      if ( true && children[i].text !== ' ') {
        warn$2(
            "text \"" + (children[i].text.trim()) + "\" between v-if and v-else(-if) " +
            "will be ignored.",
            children[i]
        );
      }
      children.pop();
    }
  }
}

function addIfCondition (el, condition) {
  if (!el.ifConditions) {
    el.ifConditions = [];
  }
    el.ifConditions.push(condition);
}

            function processOnce(el) {
                var once$$1 = getAndRemoveAttr(el, 'v-once');
                if (once$$1 != null) {
                    el.once = true;
                }
            }

// handle content being passed to a component as slot,
// e.g. <template slot="xxx">, <div slot-scope="xxx">
            function processSlotContent(el) {
                var slotScope;
                if (el.tag === 'template') {
                    slotScope = getAndRemoveAttr(el, 'scope');
                    /* istanbul ignore if */
                    if (true && slotScope) {
                        warn$2(
                            "the \"scope\" attribute for scoped slots have been deprecated and " +
                            "replaced by \"slot-scope\" since 2.5. The new \"slot-scope\" attribute " +
                            "can also be used on plain elements in addition to <template> to " +
                            "denote scoped slots.",
                            el.rawAttrsMap['scope'],
                            true
                        );
                    }
                    el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');
                } else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {
                    /* istanbul ignore if */
                    if (true && el.attrsMap['v-for']) {
                        warn$2(
                            "Ambiguous combined usage of slot-scope and v-for on <" + (el.tag) + "> " +
                            "(v-for takes higher priority). Use a wrapper <template> for the " +
                            "scoped slot to make it clearer.",
                            el.rawAttrsMap['slot-scope'],
                            true
                        );
                    }
                    el.slotScope = slotScope;
                }

                // slot="xxx"
                var slotTarget = getBindingAttr(el, 'slot');
                if (slotTarget) {
                    el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
                    el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot']);
                    // preserve slot as an attribute for native shadow DOM compat
                    // only for non-scoped slots.
                    if (el.tag !== 'template' && !el.slotScope) {
                        addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'));
                    }
                }

                // 2.6 v-slot syntax
                {
                    if (el.tag === 'template') {
                        // v-slot on <template>
                        var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
                        if (slotBinding) {
                            if (true) {
                                if (el.slotTarget || el.slotScope) {
                                    warn$2(
                                        "Unexpected mixed usage of different slot syntaxes.",
                                        el
                                    );
                                }
                                if (el.parent && !maybeComponent(el.parent)) {
                                    warn$2(
                                        "<template v-slot> can only appear at the root level inside " +
                                        "the receiving component",
                                        el
                                    );
                                }
                            }
                            var ref = getSlotName(slotBinding);
                            var name = ref.name;
                            var dynamic = ref.dynamic;
                            el.slotTarget = name;
                            el.slotTargetDynamic = dynamic;
                            el.slotScope = slotBinding.value || emptySlotScopeToken; // force it into a scoped slot for perf
                        }
                    } else {
                        // v-slot on component, denotes default slot
                        var slotBinding$1 = getAndRemoveAttrByRegex(el, slotRE);
                        if (slotBinding$1) {
                            if (true) {
                                if (!maybeComponent(el)) {
                                    warn$2(
                                        "v-slot can only be used on components or <template>.",
                                        slotBinding$1
                                    );
                                }
                                if (el.slotScope || el.slotTarget) {
                                    warn$2(
                                        "Unexpected mixed usage of different slot syntaxes.",
                                        el
                                    );
                                }
                                if (el.scopedSlots) {
                                    warn$2(
                                        "To avoid scope ambiguity, the default slot should also use " +
                                        "<template> syntax when there are other named slots.",
                                        slotBinding$1
                                    );
                                }
                            }
                            // add the component's children to its default slot
                            var slots = el.scopedSlots || (el.scopedSlots = {});
                            var ref$1 = getSlotName(slotBinding$1);
                            var name$1 = ref$1.name;
                            var dynamic$1 = ref$1.dynamic;
                            var slotContainer = slots[name$1] = createASTElement('template', [], el);
                            slotContainer.slotTarget = name$1;
                            slotContainer.slotTargetDynamic = dynamic$1;
                            slotContainer.children = el.children.filter(function (c) {
                                if (!c.slotScope) {
                                    c.parent = slotContainer;
                                    return true
                                }
                            });
                            slotContainer.slotScope = slotBinding$1.value || emptySlotScopeToken;
                            // remove children as they are returned from scopedSlots now
                            el.children = [];
                            // mark el non-plain so data gets generated
                            el.plain = false;
                        }
                    }
                }
            }

            function getSlotName(binding) {
                var name = binding.name.replace(slotRE, '');
                if (!name) {
                    if (binding.name[0] !== '#') {
                        name = 'default';
                    } else if (true) {
                        warn$2(
                            "v-slot shorthand syntax requires a slot name.",
                            binding
                        );
                    }
                }
                return dynamicArgRE.test(name)
                    // dynamic [name]
                    ? {name: name.slice(1, -1), dynamic: true}
                    // static name
                    : {name: ("\"" + name + "\""), dynamic: false}
            }

// handle <slot/> outlets
            function processSlotOutlet(el) {
                if (el.tag === 'slot') {
                    el.slotName = getBindingAttr(el, 'name');
                    if (true && el.key) {
                        warn$2(
                            "`key` does not work on <slot> because slots are abstract outlets " +
                            "and can possibly expand into multiple elements. " +
                            "Use the key on a wrapping element instead.",
                            getRawBindingAttr(el, 'key')
                        );
                    }
                }
            }

            function processComponent(el) {
                var binding;
                if ((binding = getBindingAttr(el, 'is'))) {
                    el.component = binding;
                }
                if (getAndRemoveAttr(el, 'inline-template') != null) {
                    el.inlineTemplate = true;
                }
            }

function processAttrs (el) {
    var list = el.attrsList;
    var i, l, name, rawName, value, modifiers, syncGen, isDynamic;
    for (i = 0, l = list.length; i < l; i++) {
        name = rawName = list[i].name;
        value = list[i].value;
        if (dirRE.test(name)) {
            // mark element as dynamic
            el.hasBindings = true;
            // modifiers
            modifiers = parseModifiers(name.replace(dirRE, ''));
            // support .foo shorthand syntax for the .prop modifier
            if (modifiers) {
                name = name.replace(modifierRE, '');
            }
            if (bindRE.test(name)) { // v-bind
                name = name.replace(bindRE, '');
                value = parseFilters(value);
                isDynamic = dynamicArgRE.test(name);
                if (isDynamic) {
                    name = name.slice(1, -1);
                }
                if (
                    true &&
                    value.trim().length === 0
                ) {
                    warn$2(
                        ("The value for a v-bind expression cannot be empty. Found in \"v-bind:" + name + "\"")
                    );
                }
                if (modifiers) {
                    if (modifiers.prop && !isDynamic) {
                        name = camelize(name);
                        if (name === 'innerHtml') {
                            name = 'innerHTML';
                        }
                    }
                    if (modifiers.camel && !isDynamic) {
                        name = camelize(name);
                    }
                    if (modifiers.sync) {
                        syncGen = genAssignmentCode(value, "$event");
                        if (!isDynamic) {
                            addHandler(
                                el,
                                ("update:" + (camelize(name))),
                                syncGen,
                                null,
                                false,
                                warn$2,
                                list[i]
                            );
                            if (hyphenate(name) !== camelize(name)) {
                                addHandler(
                                    el,
                                    ("update:" + (hyphenate(name))),
                                    syncGen,
                                    null,
                                    false,
                                    warn$2,
                                    list[i]
                                );
                            }
                        } else {
                            // handler w/ dynamic event name
                            addHandler(
                                el,
                                ("\"update:\"+(" + name + ")"),
                                syncGen,
                                null,
                                false,
                                warn$2,
                                list[i],
                                true // dynamic
                            );
                        }
                    }
                }
                if ((modifiers && modifiers.prop) || (
                    !el.component && platformMustUseProp(el.tag, el.attrsMap.type, name)
                )) {
                    addProp(el, name, value, list[i], isDynamic);
                } else {
                    addAttr(el, name, value, list[i], isDynamic);
                }
            } else if (onRE.test(name)) { // v-on
                name = name.replace(onRE, '');
                isDynamic = dynamicArgRE.test(name);
                if (isDynamic) {
                    name = name.slice(1, -1);
                }
                addHandler(el, name, value, modifiers, false, warn$2, list[i], isDynamic);
            } else { // normal directives
                name = name.replace(dirRE, '');
                // parse arg
                var argMatch = name.match(argRE);
                var arg = argMatch && argMatch[1];
                isDynamic = false;
                if (arg) {
                    name = name.slice(0, -(arg.length + 1));
                    if (dynamicArgRE.test(arg)) {
                        arg = arg.slice(1, -1);
                        isDynamic = true;
                    }
                }
                addDirective(el, name, rawName, value, arg, isDynamic, modifiers, list[i]);
                if (true && name === 'model') {
                    checkForAliasModel(el, value);
                }
            }
        } else {
      // literal attribute
      if (true) {
        var res = parseText(value, delimiters);
        if (res) {
          warn$2(
              name + "=\"" + value + "\": " +
              'Interpolation inside attributes has been removed. ' +
              'Use v-bind or the colon shorthand instead. For example, ' +
              'instead of <div id="{{ val }}">, use <div :id="val">.',
              list[i]
          );
        }
      }
            addAttr(el, name, JSON.stringify(value), list[i]);
      // #6887 firefox doesn't update muted state if set via attribute
      // even immediately after element creation
      if (!el.component &&
          name === 'muted' &&
          platformMustUseProp(el.tag, el.attrsMap.type, name)) {
          addProp(el, name, 'true', list[i]);
      }
    }
  }
}

function checkInFor (el) {
  var parent = el;
  while (parent) {
    if (parent.for !== undefined) {
      return true
    }
    parent = parent.parent;
  }
  return false
}

function parseModifiers (name) {
  var match = name.match(modifierRE);
  if (match) {
    var ret = {};
    match.forEach(function (m) { ret[m.slice(1)] = true; });
    return ret
  }
}

function makeAttrsMap (attrs) {
  var map = {};
  for (var i = 0, l = attrs.length; i < l; i++) {
    if (
       true &&
      map[attrs[i].name] && !isIE && !isEdge
    ) {
        warn$2('duplicate attribute: ' + attrs[i].name, attrs[i]);
    }
    map[attrs[i].name] = attrs[i].value;
  }
  return map
}

// for script (e.g. type="x/template") or style, do not decode content
function isTextTag (el) {
  return el.tag === 'script' || el.tag === 'style'
}

function isForbiddenTag (el) {
  return (
    el.tag === 'style' ||
    (el.tag === 'script' && (
      !el.attrsMap.type ||
      el.attrsMap.type === 'text/javascript'
    ))
  )
}

var ieNSBug = /^xmlns:NS\d+/;
var ieNSPrefix = /^NS\d+:/;

/* istanbul ignore next */
function guardIESVGBug (attrs) {
  var res = [];
  for (var i = 0; i < attrs.length; i++) {
    var attr = attrs[i];
    if (!ieNSBug.test(attr.name)) {
      attr.name = attr.name.replace(ieNSPrefix, '');
      res.push(attr);
    }
  }
  return res
}

function checkForAliasModel (el, value) {
  var _el = el;
  while (_el) {
    if (_el.for && _el.alias === value) {
      warn$2(
          "<" + (el.tag) + " v-model=\"" + value + "\">: " +
          "You are binding v-model directly to a v-for iteration alias. " +
          "This will not be able to modify the v-for source array because " +
          "writing to the alias is like modifying a function local variable. " +
          "Consider using an array of objects and use v-model on an object property instead.",
          el.rawAttrsMap['v-model']
      );
    }
    _el = _el.parent;
  }
}

/*  */

function preTransformNode (el, options) {
  if (el.tag === 'input') {
    var map = el.attrsMap;
    if (!map['v-model']) {
      return
    }

    var typeBinding;
    if (map[':type'] || map['v-bind:type']) {
      typeBinding = getBindingAttr(el, 'type');
    }
    if (!map.type && !typeBinding && map['v-bind']) {
      typeBinding = "(" + (map['v-bind']) + ").type";
    }

    if (typeBinding) {
      var ifCondition = getAndRemoveAttr(el, 'v-if', true);
      var ifConditionExtra = ifCondition ? ("&&(" + ifCondition + ")") : "";
      var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;
      var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true);
      // 1. checkbox
      var branch0 = cloneASTElement(el);
      // process for on the main node
      processFor(branch0);
      addRawAttr(branch0, 'type', 'checkbox');
      processElement(branch0, options);
      branch0.processed = true; // prevent it from double-processed
      branch0.if = "(" + typeBinding + ")==='checkbox'" + ifConditionExtra;
      addIfCondition(branch0, {
        exp: branch0.if,
        block: branch0
      });
      // 2. add radio else-if condition
      var branch1 = cloneASTElement(el);
      getAndRemoveAttr(branch1, 'v-for', true);
      addRawAttr(branch1, 'type', 'radio');
      processElement(branch1, options);
      addIfCondition(branch0, {
        exp: "(" + typeBinding + ")==='radio'" + ifConditionExtra,
        block: branch1
      });
      // 3. other
      var branch2 = cloneASTElement(el);
      getAndRemoveAttr(branch2, 'v-for', true);
      addRawAttr(branch2, ':type', typeBinding);
      processElement(branch2, options);
      addIfCondition(branch0, {
        exp: ifCondition,
        block: branch2
      });

      if (hasElse) {
        branch0.else = true;
      } else if (elseIfCondition) {
        branch0.elseif = elseIfCondition;
      }

      return branch0
    }
  }
}

function cloneASTElement (el) {
  return createASTElement(el.tag, el.attrsList.slice(), el.parent)
}

var model$1 = {
  preTransformNode: preTransformNode
};

var modules$1 = [
  klass$1,
  style$1,
  model$1
];

/*  */

function text (el, dir) {
  if (dir.value) {
      addProp(el, 'textContent', ("_s(" + (dir.value) + ")"), dir);
  }
}

/*  */

function html (el, dir) {
  if (dir.value) {
      addProp(el, 'innerHTML', ("_s(" + (dir.value) + ")"), dir);
  }
}

var directives$1 = {
  model: model,
  text: text,
  html: html
};

/*  */

var baseOptions = {
  expectHTML: true,
  modules: modules$1,
  directives: directives$1,
  isPreTag: isPreTag,
  isUnaryTag: isUnaryTag,
  mustUseProp: mustUseProp,
  canBeLeftOpenTag: canBeLeftOpenTag,
  isReservedTag: isReservedTag,
  getTagNamespace: getTagNamespace,
  staticKeys: genStaticKeys(modules$1)
};

/*  */

var isStaticKey;
var isPlatformReservedTag;

var genStaticKeysCached = cached(genStaticKeys$1);

/**
 * Goal of the optimizer: walk the generated template AST tree
 * and detect sub-trees that are purely static, i.e. parts of
 * the DOM that never needs to change.
 *
 * Once we detect these sub-trees, we can:
 *
 * 1. Hoist them into constants, so that we no longer need to
 *    create fresh nodes for them on each re-render;
 * 2. Completely skip them in the patching process.
 */
function optimize (root, options) {
  if (!root) { return }
  isStaticKey = genStaticKeysCached(options.staticKeys || '');
  isPlatformReservedTag = options.isReservedTag || no;
  // first pass: mark all non-static nodes.
  markStatic$1(root);
  // second pass: mark static roots.
  markStaticRoots(root, false);
}

function genStaticKeys$1 (keys) {
  return makeMap(
      'type,tag,attrsList,attrsMap,plain,parent,children,attrs,start,end,rawAttrsMap' +
      (keys ? ',' + keys : '')
  )
}

function markStatic$1 (node) {
  node.static = isStatic(node);
  if (node.type === 1) {
    // do not make component slot content static. this avoids
    // 1. components not able to mutate slot nodes
    // 2. static slot content fails for hot-reloading
    if (
      !isPlatformReservedTag(node.tag) &&
      node.tag !== 'slot' &&
      node.attrsMap['inline-template'] == null
    ) {
      return
    }
    for (var i = 0, l = node.children.length; i < l; i++) {
      var child = node.children[i];
      markStatic$1(child);
      if (!child.static) {
        node.static = false;
      }
    }
    if (node.ifConditions) {
      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {
        var block = node.ifConditions[i$1].block;
        markStatic$1(block);
        if (!block.static) {
          node.static = false;
        }
      }
    }
  }
}

function markStaticRoots (node, isInFor) {
  if (node.type === 1) {
    if (node.static || node.once) {
      node.staticInFor = isInFor;
    }
    // For a node to qualify as a static root, it should have children that
    // are not just static text. Otherwise the cost of hoisting out will
    // outweigh the benefits and it's better off to just always render it fresh.
    if (node.static && node.children.length && !(
      node.children.length === 1 &&
      node.children[0].type === 3
    )) {
      node.staticRoot = true;
      return
    } else {
      node.staticRoot = false;
    }
    if (node.children) {
      for (var i = 0, l = node.children.length; i < l; i++) {
        markStaticRoots(node.children[i], isInFor || !!node.for);
      }
    }
    if (node.ifConditions) {
      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {
        markStaticRoots(node.ifConditions[i$1].block, isInFor);
      }
    }
  }
}

function isStatic (node) {
  if (node.type === 2) { // expression
    return false
  }
  if (node.type === 3) { // text
    return true
  }
  return !!(node.pre || (
    !node.hasBindings && // no dynamic bindings
    !node.if && !node.for && // not v-if or v-for or v-else
    !isBuiltInTag(node.tag) && // not a built-in
    isPlatformReservedTag(node.tag) && // not a component
    !isDirectChildOfTemplateFor(node) &&
    Object.keys(node).every(isStaticKey)
  ))
}

function isDirectChildOfTemplateFor (node) {
  while (node.parent) {
      node = node.parent;
      if (node.tag !== 'template') {
          return false
      }
      if (node.for) {
          return true
      }
  }
    return false
}

            /*  */

            var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function(?:\s+[\w$]+)?\s*\(/;
            var fnInvokeRE = /\([^)]*?\);*$/;
            var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/;

// KeyboardEvent.keyCode aliases
            var keyCodes = {
                esc: 27,
                tab: 9,
                enter: 13,
                space: 32,
                up: 38,
                left: 37,
                right: 39,
                down: 40,
                'delete': [8, 46]
            };

// KeyboardEvent.key aliases
var keyNames = {
  // #7880: IE11 and Edge use `Esc` for Escape key name.
  esc: ['Esc', 'Escape'],
  tab: 'Tab',
  enter: 'Enter',
  // #9112: IE11 uses `Spacebar` for Space key name.
  space: [' ', 'Spacebar'],
  // #7806: IE11 uses key names without `Arrow` prefix for arrow keys.
  up: ['Up', 'ArrowUp'],
  left: ['Left', 'ArrowLeft'],
  right: ['Right', 'ArrowRight'],
  down: ['Down', 'ArrowDown'],
  // #9112: IE11 uses `Del` for Delete key name.
  'delete': ['Backspace', 'Delete', 'Del']
};

// #4868: modifiers that prevent the execution of the listener
// need to explicitly return null so that we can determine whether to remove
// the listener for .once
var genGuard = function (condition) { return ("if(" + condition + ")return null;"); };

var modifierCode = {
  stop: '$event.stopPropagation();',
  prevent: '$event.preventDefault();',
  self: genGuard("$event.target !== $event.currentTarget"),
  ctrl: genGuard("!$event.ctrlKey"),
  shift: genGuard("!$event.shiftKey"),
  alt: genGuard("!$event.altKey"),
  meta: genGuard("!$event.metaKey"),
  left: genGuard("'button' in $event && $event.button !== 0"),
  middle: genGuard("'button' in $event && $event.button !== 1"),
  right: genGuard("'button' in $event && $event.button !== 2")
};

function genHandlers (
  events,
  isNative
) {
    var prefix = isNative ? 'nativeOn:' : 'on:';
    var staticHandlers = "";
    var dynamicHandlers = "";
    for (var name in events) {
        var handlerCode = genHandler(events[name]);
        if (events[name] && events[name].dynamic) {
            dynamicHandlers += name + "," + handlerCode + ",";
        } else {
            staticHandlers += "\"" + name + "\":" + handlerCode + ",";
        }
    }
    staticHandlers = "{" + (staticHandlers.slice(0, -1)) + "}";
    if (dynamicHandlers) {
        return prefix + "_d(" + staticHandlers + ",[" + (dynamicHandlers.slice(0, -1)) + "])"
    } else {
        return prefix + staticHandlers
    }
}

            function genHandler(handler) {
                if (!handler) {
                    return 'function(){}'
                }

                if (Array.isArray(handler)) {
                    return ("[" + (handler.map(function (handler) {
                        return genHandler(handler);
                    }).join(',')) + "]")
                }

                var isMethodPath = simplePathRE.test(handler.value);
                var isFunctionExpression = fnExpRE.test(handler.value);
                var isFunctionInvocation = simplePathRE.test(handler.value.replace(fnInvokeRE, ''));

                if (!handler.modifiers) {
                    if (isMethodPath || isFunctionExpression) {
                        return handler.value
                    }
                    return ("function($event){" + (isFunctionInvocation ? ("return " + (handler.value)) : handler.value) + "}") // inline statement
                } else {
                    var code = '';
                    var genModifierCode = '';
                    var keys = [];
    for (var key in handler.modifiers) {
      if (modifierCode[key]) {
        genModifierCode += modifierCode[key];
        // left/right
        if (keyCodes[key]) {
          keys.push(key);
        }
      } else if (key === 'exact') {
        var modifiers = (handler.modifiers);
        genModifierCode += genGuard(
          ['ctrl', 'shift', 'alt', 'meta']
            .filter(function (keyModifier) { return !modifiers[keyModifier]; })
            .map(function (keyModifier) { return ("$event." + keyModifier + "Key"); })
            .join('||')
        );
      } else {
          keys.push(key);
      }
    }
                    if (keys.length) {
                        code += genKeyFilter(keys);
                    }
                    // Make sure modifiers like prevent and stop get executed after key filtering
                    if (genModifierCode) {
                        code += genModifierCode;
                    }
                    var handlerCode = isMethodPath
                        ? ("return " + (handler.value) + "($event)")
                        : isFunctionExpression
                            ? ("return (" + (handler.value) + ")($event)")
                            : isFunctionInvocation
                                ? ("return " + (handler.value))
                                : handler.value;
                    return ("function($event){" + code + handlerCode + "}")
                }
}

function genKeyFilter (keys) {
    return (
        // make sure the key filters only apply to KeyboardEvents
        // #9441: can't use 'keyCode' in $event because Chrome autofill fires fake
        // key events that do not have keyCode property...
        "if(!$event.type.indexOf('key')&&" +
        (keys.map(genFilterCode).join('&&')) + ")return null;"
    )
}

function genFilterCode (key) {
  var keyVal = parseInt(key, 10);
  if (keyVal) {
    return ("$event.keyCode!==" + keyVal)
  }
  var keyCode = keyCodes[key];
  var keyName = keyNames[key];
  return (
    "_k($event.keyCode," +
    (JSON.stringify(key)) + "," +
    (JSON.stringify(keyCode)) + "," +
    "$event.key," +
    "" + (JSON.stringify(keyName)) +
    ")"
  )
}

/*  */

function on (el, dir) {
  if ( true && dir.modifiers) {
    warn("v-on without argument does not support modifiers.");
  }
  el.wrapListeners = function (code) { return ("_g(" + code + "," + (dir.value) + ")"); };
}

/*  */

function bind$1 (el, dir) {
  el.wrapData = function (code) {
    return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + "," + (dir.modifiers && dir.modifiers.prop ? 'true' : 'false') + (dir.modifiers && dir.modifiers.sync ? ',true' : '') + ")")
  };
}

/*  */

var baseDirectives = {
  on: on,
  bind: bind$1,
  cloak: noop
};

/*  */





var CodegenState = function CodegenState (options) {
    this.options = options;
    this.warn = options.warn || baseWarn;
    this.transforms = pluckModuleFunction(options.modules, 'transformCode');
    this.dataGenFns = pluckModuleFunction(options.modules, 'genData');
    this.directives = extend(extend({}, baseDirectives), options.directives);
    var isReservedTag = options.isReservedTag || no;
    this.maybeComponent = function (el) {
        return !!el.component || !isReservedTag(el.tag);
    };
    this.onceId = 0;
    this.staticRenderFns = [];
    this.pre = false;
};



function generate (
  ast,
  options
) {
  var state = new CodegenState(options);
  var code = ast ? genElement(ast, state) : '_c("div")';
  return {
    render: ("with(this){return " + code + "}"),
    staticRenderFns: state.staticRenderFns
  }
}

function genElement (el, state) {
  if (el.parent) {
    el.pre = el.pre || el.parent.pre;
  }

  if (el.staticRoot && !el.staticProcessed) {
    return genStatic(el, state)
  } else if (el.once && !el.onceProcessed) {
    return genOnce(el, state)
  } else if (el.for && !el.forProcessed) {
    return genFor(el, state)
  } else if (el.if && !el.ifProcessed) {
    return genIf(el, state)
  } else if (el.tag === 'template' && !el.slotTarget && !state.pre) {
    return genChildren(el, state) || 'void 0'
  } else if (el.tag === 'slot') {
    return genSlot(el, state)
  } else {
    // component or element
    var code;
    if (el.component) {
      code = genComponent(el.component, el, state);
    } else {
      var data;
      if (!el.plain || (el.pre && state.maybeComponent(el))) {
        data = genData$2(el, state);
      }

      var children = el.inlineTemplate ? null : genChildren(el, state, true);
      code = "_c('" + (el.tag) + "'" + (data ? ("," + data) : '') + (children ? ("," + children) : '') + ")";
    }
    // module transforms
    for (var i = 0; i < state.transforms.length; i++) {
      code = state.transforms[i](el, code);
    }
    return code
  }
}

// hoist static sub-trees out
function genStatic (el, state) {
  el.staticProcessed = true;
  // Some elements (templates) need to behave differently inside of a v-pre
  // node.  All pre nodes are static roots, so we can use this as a location to
  // wrap a state change and reset it upon exiting the pre node.
  var originalPreState = state.pre;
  if (el.pre) {
    state.pre = el.pre;
  }
  state.staticRenderFns.push(("with(this){return " + (genElement(el, state)) + "}"));
  state.pre = originalPreState;
  return ("_m(" + (state.staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")")
}

// v-once
function genOnce (el, state) {
  el.onceProcessed = true;
  if (el.if && !el.ifProcessed) {
    return genIf(el, state)
  } else if (el.staticInFor) {
    var key = '';
    var parent = el.parent;
    while (parent) {
      if (parent.for) {
        key = parent.key;
        break
      }
      parent = parent.parent;
    }
    if (!key) {
        true && state.warn(
            "v-once can only be used inside v-for that is keyed. ",
            el.rawAttrsMap['v-once']
        );
      return genElement(el, state)
    }
    return ("_o(" + (genElement(el, state)) + "," + (state.onceId++) + "," + key + ")")
  } else {
    return genStatic(el, state)
  }
}

function genIf (
  el,
  state,
  altGen,
  altEmpty
) {
  el.ifProcessed = true; // avoid recursion
  return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty)
}

function genIfConditions (
  conditions,
  state,
  altGen,
  altEmpty
) {
  if (!conditions.length) {
    return altEmpty || '_e()'
  }

  var condition = conditions.shift();
  if (condition.exp) {
    return ("(" + (condition.exp) + ")?" + (genTernaryExp(condition.block)) + ":" + (genIfConditions(conditions, state, altGen, altEmpty)))
  } else {
    return ("" + (genTernaryExp(condition.block)))
  }

  // v-if with v-once should generate code like (a)?_m(0):_m(1)
  function genTernaryExp (el) {
    return altGen
      ? altGen(el, state)
      : el.once
        ? genOnce(el, state)
        : genElement(el, state)
  }
}

function genFor (
  el,
  state,
  altGen,
  altHelper
) {
  var exp = el.for;
  var alias = el.alias;
  var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : '';
  var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : '';

  if ( true &&
    state.maybeComponent(el) &&
    el.tag !== 'slot' &&
    el.tag !== 'template' &&
    !el.key
  ) {
    state.warn(
        "<" + (el.tag) + " v-for=\"" + alias + " in " + exp + "\">: component lists rendered with " +
        "v-for should have explicit keys. " +
        "See https://vuejs.org/guide/list.html#key for more info.",
        el.rawAttrsMap['v-for'],
        true /* tip */
    );
  }

  el.forProcessed = true; // avoid recursion
  return (altHelper || '_l') + "((" + exp + ")," +
    "function(" + alias + iterator1 + iterator2 + "){" +
      "return " + ((altGen || genElement)(el, state)) +
    '})'
}

function genData$2 (el, state) {
  var data = '{';

  // directives first.
  // directives may mutate the el's other properties before they are generated.
  var dirs = genDirectives(el, state);
  if (dirs) { data += dirs + ','; }

  // key
  if (el.key) {
    data += "key:" + (el.key) + ",";
  }
  // ref
  if (el.ref) {
    data += "ref:" + (el.ref) + ",";
  }
  if (el.refInFor) {
    data += "refInFor:true,";
  }
  // pre
  if (el.pre) {
    data += "pre:true,";
  }
  // record original tag name for components using "is" attribute
  if (el.component) {
    data += "tag:\"" + (el.tag) + "\",";
  }
  // module data generation functions
  for (var i = 0; i < state.dataGenFns.length; i++) {
    data += state.dataGenFns[i](el);
  }
  // attributes
  if (el.attrs) {
      data += "attrs:" + (genProps(el.attrs)) + ",";
  }
  // DOM props
  if (el.props) {
      data += "domProps:" + (genProps(el.props)) + ",";
  }
  // event handlers
  if (el.events) {
    data += (genHandlers(el.events, false)) + ",";
  }
  if (el.nativeEvents) {
    data += (genHandlers(el.nativeEvents, true)) + ",";
  }
  // slot target
  // only for non-scoped slots
  if (el.slotTarget && !el.slotScope) {
      data += "slot:" + (el.slotTarget) + ",";
  }
    // scoped slots
    if (el.scopedSlots) {
        data += (genScopedSlots(el, el.scopedSlots, state)) + ",";
    }
    // component v-model
    if (el.model) {
        data += "model:{value:" + (el.model.value) + ",callback:" + (el.model.callback) + ",expression:" + (el.model.expression) + "},";
    }
    // inline-template
    if (el.inlineTemplate) {
        var inlineTemplate = genInlineTemplate(el, state);
        if (inlineTemplate) {
            data += inlineTemplate + ",";
        }
    }
    data = data.replace(/,$/, '') + '}';
    // v-bind dynamic argument wrap
    // v-bind with dynamic arguments must be applied using the same v-bind object
    // merge helper so that class/style/mustUseProp attrs are handled correctly.
    if (el.dynamicAttrs) {
        data = "_b(" + data + ",\"" + (el.tag) + "\"," + (genProps(el.dynamicAttrs)) + ")";
    }
    // v-bind data wrap
    if (el.wrapData) {
        data = el.wrapData(data);
    }
    // v-on data wrap
    if (el.wrapListeners) {
        data = el.wrapListeners(data);
    }
    return data
}

function genDirectives (el, state) {
  var dirs = el.directives;
  if (!dirs) { return }
  var res = 'directives:[';
  var hasRuntime = false;
  var i, l, dir, needRuntime;
  for (i = 0, l = dirs.length; i < l; i++) {
    dir = dirs[i];
    needRuntime = true;
    var gen = state.directives[dir.name];
    if (gen) {
      // compile-time directive that manipulates AST.
      // returns true if it also needs a runtime counterpart.
      needRuntime = !!gen(el, dir, state.warn);
    }
    if (needRuntime) {
        hasRuntime = true;
        res += "{name:\"" + (dir.name) + "\",rawName:\"" + (dir.rawName) + "\"" + (dir.value ? (",value:(" + (dir.value) + "),expression:" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (",arg:" + (dir.isDynamicArg ? dir.arg : ("\"" + (dir.arg) + "\""))) : '') + (dir.modifiers ? (",modifiers:" + (JSON.stringify(dir.modifiers))) : '') + "},";
    }
  }
  if (hasRuntime) {
    return res.slice(0, -1) + ']'
  }
}

function genInlineTemplate (el, state) {
    var ast = el.children[0];
    if (true && (
        el.children.length !== 1 || ast.type !== 1
    )) {
        state.warn(
            'Inline-template components must have exactly one child element.',
            {start: el.start}
        );
    }
    if (ast && ast.type === 1) {
        var inlineRenderFns = generate(ast, state.options);
        return ("inlineTemplate:{render:function(){" + (inlineRenderFns.render) + "},staticRenderFns:[" + (inlineRenderFns.staticRenderFns.map(function (code) {
            return ("function(){" + code + "}");
        }).join(',')) + "]}")
    }
}

            function genScopedSlots(
                el,
                slots,
                state
            ) {
                // by default scoped slots are considered "stable", this allows child
                // components with only scoped slots to skip forced updates from parent.
                // but in some cases we have to bail-out of this optimization
                // for example if the slot contains dynamic names, has v-if or v-for on them...
                var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {
                    var slot = slots[key];
                    return (
                        slot.slotTargetDynamic ||
                        slot.if ||
                        slot.for ||
                        containsSlotChild(slot) // is passing down slot from parent which may be dynamic
                    )
                });

                // #9534: if a component with scoped slots is inside a conditional branch,
                // it's possible for the same component to be reused but with different
                // compiled slot content. To avoid that, we generate a unique key based on
                // the generated code of all the slot contents.
                var needsKey = !!el.if;

                // OR when it is inside another scoped slot or v-for (the reactivity may be
                // disconnected due to the intermediate scope variable)
                // #9438, #9506
                // TODO: this can be further optimized by properly analyzing in-scope bindings
                // and skip force updating ones that do not actually use scope variables.
                if (!needsForceUpdate) {
                    var parent = el.parent;
                    while (parent) {
                        if (
                            (parent.slotScope && parent.slotScope !== emptySlotScopeToken) ||
                            parent.for
                        ) {
                            needsForceUpdate = true;
                            break
                        }
                        if (parent.if) {
                            needsKey = true;
                        }
                        parent = parent.parent;
                    }
                }

                var generatedSlots = Object.keys(slots)
                    .map(function (key) {
                        return genScopedSlot(slots[key], state);
                    })
                    .join(',');

                return ("scopedSlots:_u([" + generatedSlots + "]" + (needsForceUpdate ? ",null,true" : "") + (!needsForceUpdate && needsKey ? (",null,false," + (hash(generatedSlots))) : "") + ")")
            }

            function hash(str) {
                var hash = 5381;
                var i = str.length;
                while (i) {
                    hash = (hash * 33) ^ str.charCodeAt(--i);
                }
                return hash >>> 0
            }

            function containsSlotChild(el) {
                if (el.type === 1) {
                    if (el.tag === 'slot') {
                        return true
                    }
                    return el.children.some(containsSlotChild)
                }
                return false
            }

            function genScopedSlot(
                el,
                state
            ) {
                var isLegacySyntax = el.attrsMap['slot-scope'];
                if (el.if && !el.ifProcessed && !isLegacySyntax) {
                    return genIf(el, state, genScopedSlot, "null")
                }
                if (el.for && !el.forProcessed) {
                    return genFor(el, state, genScopedSlot)
                }
                var slotScope = el.slotScope === emptySlotScopeToken
                    ? ""
                    : String(el.slotScope);
                var fn = "function(" + slotScope + "){" +
                    "return " + (el.tag === 'template'
                        ? el.if && isLegacySyntax
                            ? ("(" + (el.if) + ")?" + (genChildren(el, state) || 'undefined') + ":undefined")
                            : genChildren(el, state) || 'undefined'
                        : genElement(el, state)) + "}";
                // reverse proxy v-slot without scope on this.$slots
                var reverseProxy = slotScope ? "" : ",proxy:true";
                return ("{key:" + (el.slotTarget || "\"default\"") + ",fn:" + fn + reverseProxy + "}")
            }

function genChildren (
  el,
  state,
  checkSkip,
  altGenElement,
  altGenNode
) {
  var children = el.children;
  if (children.length) {
    var el$1 = children[0];
    // optimize single v-for
    if (children.length === 1 &&
      el$1.for &&
      el$1.tag !== 'template' &&
      el$1.tag !== 'slot'
    ) {
      var normalizationType = checkSkip
        ? state.maybeComponent(el$1) ? ",1" : ",0"
        : "";
      return ("" + ((altGenElement || genElement)(el$1, state)) + normalizationType)
    }
    var normalizationType$1 = checkSkip
      ? getNormalizationType(children, state.maybeComponent)
      : 0;
    var gen = altGenNode || genNode;
    return ("[" + (children.map(function (c) { return gen(c, state); }).join(',')) + "]" + (normalizationType$1 ? ("," + normalizationType$1) : ''))
  }
}

// determine the normalization needed for the children array.
// 0: no normalization needed
// 1: simple normalization needed (possible 1-level deep nested array)
// 2: full normalization needed
function getNormalizationType (
  children,
  maybeComponent
) {
  var res = 0;
  for (var i = 0; i < children.length; i++) {
    var el = children[i];
    if (el.type !== 1) {
      continue
    }
    if (needsNormalization(el) ||
        (el.ifConditions && el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {
      res = 2;
      break
    }
    if (maybeComponent(el) ||
        (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {
      res = 1;
    }
  }
  return res
}

function needsNormalization (el) {
  return el.for !== undefined || el.tag === 'template' || el.tag === 'slot'
}

function genNode (node, state) {
  if (node.type === 1) {
    return genElement(node, state)
  } else if (node.type === 3 && node.isComment) {
    return genComment(node)
  } else {
    return genText(node)
  }
}

function genText (text) {
  return ("_v(" + (text.type === 2
    ? text.expression // no need for () because already wrapped in _s()
    : transformSpecialNewlines(JSON.stringify(text.text))) + ")")
}

function genComment (comment) {
  return ("_e(" + (JSON.stringify(comment.text)) + ")")
}

function genSlot (el, state) {
    var slotName = el.slotName || '"default"';
    var children = genChildren(el, state);
    var res = "_t(" + slotName + (children ? ("," + children) : '');
    var attrs = el.attrs || el.dynamicAttrs
        ? genProps((el.attrs || []).concat(el.dynamicAttrs || []).map(function (attr) {
            return ({
                // slot props are camelized
                name: camelize(attr.name),
                value: attr.value,
                dynamic: attr.dynamic
            });
        }))
        : null;
    var bind$$1 = el.attrsMap['v-bind'];
    if ((attrs || bind$$1) && !children) {
        res += ",null";
    }
    if (attrs) {
        res += "," + attrs;
    }
    if (bind$$1) {
        res += (attrs ? '' : ',null') + "," + bind$$1;
    }
    return res + ')'
}

// componentName is el.component, take it as argument to shun flow's pessimistic refinement
function genComponent (
  componentName,
  el,
  state
) {
  var children = el.inlineTemplate ? null : genChildren(el, state, true);
  return ("_c(" + componentName + "," + (genData$2(el, state)) + (children ? ("," + children) : '') + ")")
}

function genProps (props) {
    var staticProps = "";
    var dynamicProps = "";
    for (var i = 0; i < props.length; i++) {
        var prop = props[i];
        var value = transformSpecialNewlines(prop.value);
        if (prop.dynamic) {
            dynamicProps += (prop.name) + "," + value + ",";
        } else {
            staticProps += "\"" + (prop.name) + "\":" + value + ",";
        }
    }
    staticProps = "{" + (staticProps.slice(0, -1)) + "}";
    if (dynamicProps) {
        return ("_d(" + staticProps + ",[" + (dynamicProps.slice(0, -1)) + "])")
    } else {
        return staticProps
    }
}

// #3895, #4268
function transformSpecialNewlines (text) {
  return text
    .replace(/\u2028/g, '\\u2028')
    .replace(/\u2029/g, '\\u2029')
}

/*  */



// these keywords should not appear inside expressions, but operators like
// typeof, instanceof and in are allowed
var prohibitedKeywordRE = new RegExp('\\b' + (
  'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
  'super,throw,while,yield,delete,export,import,return,switch,default,' +
  'extends,finally,continue,debugger,function,arguments'
).split(',').join('\\b|\\b') + '\\b');

// these unary operators should not be used as property/method names
var unaryOperatorsRE = new RegExp('\\b' + (
  'delete,typeof,void'
).split(',').join('\\s*\\([^\\)]*\\)|\\b') + '\\s*\\([^\\)]*\\)');

// strip strings in expressions
var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;

// detect problematic expressions in a template
            function detectErrors(ast, warn) {
                if (ast) {
                    checkNode(ast, warn);
                }
            }

            function checkNode(node, warn) {
                if (node.type === 1) {
                    for (var name in node.attrsMap) {
                        if (dirRE.test(name)) {
                            var value = node.attrsMap[name];
                            if (value) {
                                var range = node.rawAttrsMap[name];
                                if (name === 'v-for') {
                                    checkFor(node, ("v-for=\"" + value + "\""), warn, range);
                                } else if (name === 'v-slot' || name[0] === '#') {
                                    checkFunctionParameterExpression(value, (name + "=\"" + value + "\""), warn, range);
                                } else if (onRE.test(name)) {
                                    checkEvent(value, (name + "=\"" + value + "\""), warn, range);
                                } else {
                                    checkExpression(value, (name + "=\"" + value + "\""), warn, range);
                                }
                            }
                        }
                    }
                    if (node.children) {
                        for (var i = 0; i < node.children.length; i++) {
                            checkNode(node.children[i], warn);
                        }
                    }
                } else if (node.type === 2) {
                    checkExpression(node.expression, node.text, warn, node);
  }
}

            function checkEvent(exp, text, warn, range) {
                var stripped = exp.replace(stripStringRE, '');
                var keywordMatch = stripped.match(unaryOperatorsRE);
                if (keywordMatch && stripped.charAt(keywordMatch.index - 1) !== '$') {
                    warn(
                        "avoid using JavaScript unary operator as property name: " +
                        "\"" + (keywordMatch[0]) + "\" in expression " + (text.trim()),
                        range
                    );
                }
                checkExpression(exp, text, warn, range);
            }

            function checkFor(node, text, warn, range) {
                checkExpression(node.for || '', text, warn, range);
                checkIdentifier(node.alias, 'v-for alias', text, warn, range);
                checkIdentifier(node.iterator1, 'v-for iterator', text, warn, range);
                checkIdentifier(node.iterator2, 'v-for iterator', text, warn, range);
            }

            function checkIdentifier(
                ident,
                type,
                text,
                warn,
                range
            ) {
                if (typeof ident === 'string') {
                    try {
                        new Function(("var " + ident + "=_"));
                    } catch (e) {
                        warn(("invalid " + type + " \"" + ident + "\" in expression: " + (text.trim())), range);
                    }
                }
            }

            function checkExpression(exp, text, warn, range) {
                try {
                    new Function(("return " + exp));
                } catch (e) {
                    var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);
                    if (keywordMatch) {
                        warn(
                            "avoid using JavaScript keyword as property name: " +
                            "\"" + (keywordMatch[0]) + "\"\n  Raw expression: " + (text.trim()),
                            range
                        );
                    } else {
                        warn(
                            "invalid expression: " + (e.message) + " in\n\n" +
                            "    " + exp + "\n\n" +
                            "  Raw expression: " + (text.trim()) + "\n",
                            range
                        );
                    }
                }
            }

            function checkFunctionParameterExpression(exp, text, warn, range) {
                try {
                    new Function(exp, '');
                } catch (e) {
                    warn(
                        "invalid function parameter expression: " + (e.message) + " in\n\n" +
                        "    " + exp + "\n\n" +
                        "  Raw expression: " + (text.trim()) + "\n",
                        range
                    );
                }
            }

            /*  */

            var range = 2;

            function generateCodeFrame(
                source,
                start,
                end
            ) {
                if (start === void 0) start = 0;
                if (end === void 0) end = source.length;

                var lines = source.split(/\r?\n/);
                var count = 0;
                var res = [];
                for (var i = 0; i < lines.length; i++) {
                    count += lines[i].length + 1;
                    if (count >= start) {
                        for (var j = i - range; j <= i + range || end > count; j++) {
                            if (j < 0 || j >= lines.length) {
                                continue
                            }
                            res.push(("" + (j + 1) + (repeat$1(" ", 3 - String(j + 1).length)) + "|  " + (lines[j])));
                            var lineLength = lines[j].length;
                            if (j === i) {
                                // push underline
                                var pad = start - (count - lineLength) + 1;
                                var length = end > count ? lineLength - pad : end - start;
                                res.push("   |  " + repeat$1(" ", pad) + repeat$1("^", length));
                            } else if (j > i) {
                                if (end > count) {
                                    var length$1 = Math.min(end - count, lineLength);
                                    res.push("   |  " + repeat$1("^", length$1));
                                }
                                count += lineLength + 1;
                            }
                        }
                        break
                    }
                }
                return res.join('\n')
            }

            function repeat$1(str, n) {
                var result = '';
                if (n > 0) {
                    while (true) { // eslint-disable-line
                        if (n & 1) {
                            result += str;
                        }
                        n >>>= 1;
                        if (n <= 0) {
                            break
                        }
                        str += str;
                    }
                }
                return result
            }

            /*  */


            function createFunction(code, errors) {
                try {
                    return new Function(code)
                } catch (err) {
                    errors.push({err: err, code: code});
                    return noop
                }
            }

            function createCompileToFunctionFn(compile) {
                var cache = Object.create(null);

                return function compileToFunctions(
                    template,
    options,
    vm
  ) {
    options = extend({}, options);
    var warn$$1 = options.warn || warn;
    delete options.warn;

    /* istanbul ignore if */
    if (true) {
      // detect possible CSP restriction
      try {
        new Function('return 1');
      } catch (e) {
        if (e.toString().match(/unsafe-eval|CSP/)) {
          warn$$1(
            'It seems you are using the standalone build of Vue.js in an ' +
            'environment with Content Security Policy that prohibits unsafe-eval. ' +
            'The template compiler cannot work in this environment. Consider ' +
            'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
            'templates into render functions.'
          );
        }
      }
    }

    // check cache
    var key = options.delimiters
      ? String(options.delimiters) + template
      : template;
    if (cache[key]) {
      return cache[key]
    }

    // compile
    var compiled = compile(template, options);

    // check compilation errors/tips
    if (true) {
      if (compiled.errors && compiled.errors.length) {
          if (options.outputSourceRange) {
              compiled.errors.forEach(function (e) {
                  warn$$1(
                      "Error compiling template:\n\n" + (e.msg) + "\n\n" +
                      generateCodeFrame(template, e.start, e.end),
                      vm
                  );
              });
          } else {
              warn$$1(
                  "Error compiling template:\n\n" + template + "\n\n" +
                  compiled.errors.map(function (e) {
                      return ("- " + e);
                  }).join('\n') + '\n',
                  vm
              );
          }
      }
      if (compiled.tips && compiled.tips.length) {
          if (options.outputSourceRange) {
              compiled.tips.forEach(function (e) {
                  return tip(e.msg, vm);
              });
          } else {
              compiled.tips.forEach(function (msg) {
                  return tip(msg, vm);
              });
          }
      }
    }

    // turn code into functions
    var res = {};
    var fnGenErrors = [];
    res.render = createFunction(compiled.render, fnGenErrors);
    res.staticRenderFns = compiled.staticRenderFns.map(function (code) {
      return createFunction(code, fnGenErrors)
    });

    // check function generation errors.
    // this should only happen if there is a bug in the compiler itself.
    // mostly for codegen development use
    /* istanbul ignore if */
    if (true) {
      if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
        warn$$1(
          "Failed to generate render function:\n\n" +
          fnGenErrors.map(function (ref) {
            var err = ref.err;
            var code = ref.code;

            return ((err.toString()) + " in\n\n" + code + "\n");
        }).join('\n'),
          vm
        );
      }
    }

    return (cache[key] = res)
  }
}

/*  */

function createCompilerCreator (baseCompile) {
  return function createCompiler (baseOptions) {
    function compile (
      template,
      options
    ) {
        var finalOptions = Object.create(baseOptions);
        var errors = [];
        var tips = [];

        var warn = function (msg, range, tip) {
            (tip ? tips : errors).push(msg);
        };

        if (options) {
            if (true && options.outputSourceRange) {
                // $flow-disable-line
                var leadingSpaceLength = template.match(/^\s*/)[0].length;

                warn = function (msg, range, tip) {
                    var data = {msg: msg};
                    if (range) {
                        if (range.start != null) {
                            data.start = range.start + leadingSpaceLength;
                        }
                        if (range.end != null) {
                            data.end = range.end + leadingSpaceLength;
                        }
                    }
                    (tip ? tips : errors).push(data);
                };
            }
            // merge custom modules
            if (options.modules) {
                finalOptions.modules =
                    (baseOptions.modules || []).concat(options.modules);
            }
            // merge custom directives
            if (options.directives) {
                finalOptions.directives = extend(
                    Object.create(baseOptions.directives || null),
                    options.directives
                );
            }
            // copy other options
            for (var key in options) {
                if (key !== 'modules' && key !== 'directives') {
                    finalOptions[key] = options[key];
                }
            }
        }

        finalOptions.warn = warn;

        var compiled = baseCompile(template.trim(), finalOptions);
        if (true) {
            detectErrors(compiled.ast, warn);
        }
        compiled.errors = errors;
        compiled.tips = tips;
        return compiled
    }

    return {
      compile: compile,
      compileToFunctions: createCompileToFunctionFn(compile)
    }
  }
}

/*  */

// `createCompilerCreator` allows creating compilers that use alternative
// parser/optimizer/codegen, e.g the SSR optimizing compiler.
// Here we just export a default compiler using the default parts.
var createCompiler = createCompilerCreator(function baseCompile (
  template,
  options
) {
  var ast = parse(template.trim(), options);
  if (options.optimize !== false) {
    optimize(ast, options);
  }
  var code = generate(ast, options);
  return {
    ast: ast,
    render: code.render,
    staticRenderFns: code.staticRenderFns
  }
});

/*  */

var ref$1 = createCompiler(baseOptions);
var compile = ref$1.compile;
var compileToFunctions = ref$1.compileToFunctions;

/*  */

// check whether current browser encodes a char inside attribute values
var div;
function getShouldDecode (href) {
  div = div || document.createElement('div');
  div.innerHTML = href ? "<a href=\"\n\"/>" : "<div a=\"\n\"/>";
  return div.innerHTML.indexOf('&#10;') > 0
}

// #3663: IE encodes newlines inside attribute values while other browsers don't
var shouldDecodeNewlines = inBrowser ? getShouldDecode(false) : false;
// #6828: chrome encodes content in a[href]
var shouldDecodeNewlinesForHref = inBrowser ? getShouldDecode(true) : false;

/*  */

var idToTemplate = cached(function (id) {
  var el = query(id);
  return el && el.innerHTML
});

var mount = Vue.prototype.$mount;
Vue.prototype.$mount = function (
  el,
  hydrating
) {
  el = el && query(el);

  /* istanbul ignore if */
  if (el === document.body || el === document.documentElement) {
     true && warn(
      "Do not mount Vue to <html> or <body> - mount to normal elements instead."
    );
    return this
  }

  var options = this.$options;
  // resolve template/el and convert to render function
  if (!options.render) {
    var template = options.template;
    if (template) {
      if (typeof template === 'string') {
        if (template.charAt(0) === '#') {
          template = idToTemplate(template);
          /* istanbul ignore if */
          if ( true && !template) {
            warn(
              ("Template element not found or is empty: " + (options.template)),
              this
            );
          }
        }
      } else if (template.nodeType) {
        template = template.innerHTML;
      } else {
        if (true) {
          warn('invalid template option:' + template, this);
        }
        return this
      }
    } else if (el) {
      template = getOuterHTML(el);
    }
    if (template) {
      /* istanbul ignore if */
      if ( true && config.performance && mark) {
        mark('compile');
      }

      var ref = compileToFunctions(template, {
          outputSourceRange: "development" !== 'production',
          shouldDecodeNewlines: shouldDecodeNewlines,
          shouldDecodeNewlinesForHref: shouldDecodeNewlinesForHref,
          delimiters: options.delimiters,
          comments: options.comments
      }, this);
      var render = ref.render;
      var staticRenderFns = ref.staticRenderFns;
      options.render = render;
      options.staticRenderFns = staticRenderFns;

      /* istanbul ignore if */
      if ( true && config.performance && mark) {
        mark('compile end');
        measure(("vue " + (this._name) + " compile"), 'compile', 'compile end');
      }
    }
  }
  return mount.call(this, el, hydrating)
};

/**
 * Get outerHTML of elements, taking care
 * of SVG elements in IE as well.
 */
function getOuterHTML (el) {
  if (el.outerHTML) {
    return el.outerHTML
  } else {
    var container = document.createElement('div');
    container.appendChild(el.cloneNode(true));
    return container.innerHTML
  }
}

Vue.compile = compileToFunctions;

            /* harmony default export */
            const __WEBPACK_DEFAULT_EXPORT__ = (Vue);


            /***/
        })

        /******/
    });
    /************************************************************************/
    /******/ 	// The module cache
    /******/
    var __webpack_module_cache__ = {};
    /******/
    /******/ 	// The require function
    /******/
    function __webpack_require__(moduleId) {
        /******/ 		// Check if module is in cache
        /******/
        var cachedModule = __webpack_module_cache__[moduleId];
        /******/
        if (cachedModule !== undefined) {
            /******/
            return cachedModule.exports;
            /******/
        }
        /******/ 		// Create a new module (and put it into the cache)
        /******/
        var module = __webpack_module_cache__[moduleId] = {
            /******/            id: moduleId,
            /******/            loaded: false,
            /******/            exports: {}
            /******/
        };
        /******/
        /******/ 		// Execute the module function
        /******/
        __webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);
        /******/
        /******/ 		// Flag the module as loaded
        /******/
        module.loaded = true;
        /******/
        /******/ 		// Return the exports of the module
        /******/
        return module.exports;
        /******/
    }

    /******/
    /******/ 	// expose the modules object (__webpack_modules__)
    /******/
    __webpack_require__.m = __webpack_modules__;
    /******/
    /************************************************************************/
    /******/ 	/* webpack/runtime/chunk loaded */
    /******/
    (() => {
        /******/
        var deferred = [];
        /******/
        __webpack_require__.O = (result, chunkIds, fn, priority) => {
            /******/
            if (chunkIds) {
                /******/
                priority = priority || 0;
                /******/
                for (var i = deferred.length; i > 0 && deferred[i - 1][2] > priority; i--) deferred[i] = deferred[i - 1];
                /******/
                deferred[i] = [chunkIds, fn, priority];
                /******/
                return;
/******/ 			}
/******/ 			var notFulfilled = Infinity;
/******/ 			for (var i = 0; i < deferred.length; i++) {
/******/ 				var [chunkIds, fn, priority] = deferred[i];
/******/ 				var fulfilled = true;
/******/ 				for (var j = 0; j < chunkIds.length; j++) {
/******/ 					if ((priority & 1 === 0 || notFulfilled >= priority) && Object.keys(__webpack_require__.O).every((key) => (__webpack_require__.O[key](chunkIds[j])))) {
/******/ 						chunkIds.splice(j--, 1);
/******/ 					} else {
/******/ 						fulfilled = false;
/******/ 						if(priority < notFulfilled) notFulfilled = priority;
                        /******/
                    }
                    /******/
                }
                /******/
                if (fulfilled) {
                    /******/
                    deferred.splice(i--, 1)
                    /******/
                    result = fn();
                    /******/
                }
                /******/
            }
            /******/
            return result;
            /******/
        };
        /******/
    })();
    /******/
    /******/ 	/* webpack/runtime/compat get default export */
    /******/
    (() => {
        /******/ 		// getDefaultExport function for compatibility with non-harmony modules
        /******/
        __webpack_require__.n = (module) => {
            /******/
            var getter = module && module.__esModule ?
                /******/                () => (module['default']) :
                /******/                () => (module);
            /******/
            __webpack_require__.d(getter, {a: getter});
            /******/
            return getter;
            /******/
        };
        /******/
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