/**
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at
http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
part of the polymer project is also subject to an additional IP rights grant
found at http://polymer.github.io/PATENTS.txt
*/
import"../polymer/polymer-legacy.js";import{IronFormElementBehavior as e}from"../iron-form-element-behavior/iron-form-element-behavior.js";import{IronValidatableBehavior as r}from"../iron-validatable-behavior/iron-validatable-behavior.js";export const IronCheckedElementBehaviorImpl={properties:{checked:{type:Boolean,value:!1,reflectToAttribute:!0,notify:!0,observer:"_checkedChanged"},toggles:{type:Boolean,value:!0,reflectToAttribute:!0},value:{type:String,value:"on",observer:"_valueChanged"}},observers:["_requiredChanged(required)"],created:function(){this._hasIronCheckedElementBehavior=!0},_getValidity:function(e){return this.disabled||!this.required||this.checked},_requiredChanged:function(){this.required?this.setAttribute("aria-required","true"):this.removeAttribute("aria-required")},_checkedChanged:function(){this.active=this.checked,this.fire("iron-change")},_valueChanged:function(){void 0!==this.value&&null!==this.value||(this.value="on")}};export const IronCheckedElementBehavior=[e,r,IronCheckedElementBehaviorImpl];