/**
@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{IronA11yKeysBehavior as e}from"../iron-a11y-keys-behavior/iron-a11y-keys-behavior.js";import{Polymer as t}from"../polymer/lib/legacy/polymer-fn.js";t({is:"iron-a11y-keys",behaviors:[e],properties:{target:{type:Object,observer:"_targetChanged"},keys:{type:String,reflectToAttribute:!0,observer:"_keysChanged"}},attached:function(){this.target||(this.target=this.parentNode)},_targetChanged:function(e){this.keyEventTarget=e},_keysChanged:function(){this.removeOwnKeyBindings(),this.addOwnKeyBinding(this.keys,"_fireKeysPressed")},_fireKeysPressed:function(e){this.fire("keys-pressed",e.detail,{})}});