/**
@license
Copyright (c) 2017 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{MutableData as t}from"../mixins/mutable-data.js";let a;a=t._mutablePropertyChange;export const MutableDataBehavior={_shouldPropertyChange(t,e,r){return a(this,t,e,r,!0)}};export const OptionalMutableDataBehavior={properties:{mutableData:Boolean},_shouldPropertyChange(t,e,r){return a(this,t,e,r,this.mutableData)}};