@arcgis/core/core/support/OwningCollection.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as e}from"../../chunks/tslib.es6.js";import t from"../Collection.js";import{castForReferenceSetter as s,referenceSetter as o}from"../collectionUtils.js";import"../has.js";import"../Logger.js";import{property as r}from"../accessorSupport/decorators/property.js";import"../RandomLCG.js";import{subclass as i}from"../accessorSupport/decorators/subclass.js";let n=class extends t{constructor(e){super(e),this.addHandles([this.on("before-add",(e=>{null==e.item&&e.preventDefault()})),this.on("after-add",(e=>this._own(e.item))),this.on("after-remove",(e=>this._release(e.item)))])}get owner(){return this._get("owner")}set owner(e){e!==this._get("owner")&&(this._releaseAll(),this._set("owner",e),this._ownAll())}_ownAll(){for(const e of this.items)this._own(e)}_releaseAll(){for(const e of this.items)this._release(e)}_createNewInstance(e){return this.itemType?new(t.ofType(this.itemType.Type))(e):new t(e)}};function l(e,t){return{type:e,cast:s,set(s){const r=o(s,this._get(t),e);r.owner=this,this._set(t,r)}}}e([r()],n.prototype,"owner",null),n=e([i("esri.core.support.OwningCollection")],n);export{n as OwningCollection,l as owningCollectionProperty};