@arcgis/core/symbols/cim/CIMResourceManager.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{loadFont as e}from"../../core/fontUtils.js";import{getImageData as t}from"../../core/imageUtils.js";class i{constructor(){this._resourceMap=new Map,this._inFlightResourceMap=new Map,this.geometryEngine=null,this.geometryEnginePromise=null}destroy(){this._inFlightResourceMap.clear(),this._resourceMap.clear()}getResource(e){return this._resourceMap.get(e)??null}async fetchResource(e,i){const h=this._resourceMap.get(e);if(h)return{width:h.width,height:h.height};let r=this._inFlightResourceMap.get(e);return r?r.then((e=>({width:e.width,height:e.height}))):(r=t(e,i),this._inFlightResourceMap.set(e,r),r.then((t=>(this._inFlightResourceMap.delete(e),this._resourceMap.set(e,t),{width:t.width,height:t.height})),(()=>({width:0,height:0}))))}deleteResource(e){this._inFlightResourceMap.delete(e),this._resourceMap.delete(e)}loadFont(t){return e(t)}}export{i as default};