@arcgis/core/views/support/PropertiesPool.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{ReentrantObjectPool as e}from"../../core/ReentrantObjectPool.js";import{afterDispatch as t,isValueInUse as r}from"../../core/accessorSupport/watch.js";class o{constructor(r,o){this._owner=o,this._properties={},this._afterDispatchHandle=null;for(const t in r){const o=r[t],s=new e(o,void 0,void 0,2,2);this._properties[t]={pool:s,acquired:[]}}this._afterDispatchHandle=t((()=>this._release()))}destroy(){this._afterDispatchHandle&&(this._afterDispatchHandle.remove(),this._afterDispatchHandle=null);for(const e in this._properties){const t=this._properties[e];for(const e of t.acquired)r(e)||t.pool.release(e);t.pool.destroy(),t.pool=null,t.acquired=null}this._properties=null,this._owner=null}get(e){const t=this._owner._get(e),r=this._properties[e];let o=r.pool.acquire();for(r.acquired.push(o);o===t;)r.acquired.push(o),o=r.pool.acquire();return o}_release(){for(const e in this._properties){const t=this._properties[e];let o=0;for(const e of t.acquired)r(e)?t.acquired[o++]=e:t.pool.release(e);t.acquired.length=o}}}export{o as PropertiesPool};