/* eslint-disable */
define(function (require, exports, module) {
  var keymap = {
    'Shift': 16,
    'Control': 17,
    'Alt': 18,
    'CapsLock': 20,

    'BackSpace': 8,
    'Tab': 9,
    'Enter': 13,
    'Esc': 27,
    'Space': 32,

    'PageUp': 33,
    'PageDown': 34,
    'End': 35,
    'Home': 36,

    'Insert': 45,

    'Left': 37,
    'Up': 38,
    'Right': 39,
    'Down': 40,

    'Direction': {
      37: 1,
      38: 1,
      39: 1,
      40: 1,
    },

    'Delete': 46,

    'NumLock': 144,

    'Cmd': 91,
    'CmdFF': 224,
    'F1': 112,
    'F2': 113,
    'F3': 114,
    'F4': 115,
    'F5': 116,
    'F6': 117,
    'F7': 118,
    'F8': 119,
    'F9': 120,
    'F10': 121,
    'F11': 122,
    'F12': 123,

    '`': 192,
    '=': 187,
    '-': 189,

    '/': 191,
    '.': 190,
  };

  // 小写适配
  for (var key in keymap) {
    if (keymap.hasOwnProperty(key)) {
      keymap[key.toLowerCase()] = keymap[key];
    }
  }
  var aKeyCode = 65;
  var aCharCode = 'a'.charCodeAt(0);

  // letters
  'abcdefghijklmnopqrstuvwxyz'.split('').forEach(function (letter) {
    keymap[letter] = aKeyCode + (letter.charCodeAt(0) - aCharCode);
  });

  // numbers
  var n = 9;
  do {
    keymap[n.toString()] = n + 48;
  } while (n--);

  module.exports = keymap;
});
