@arcgis/core/support/requestUtils.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/4.32/esri/copyright.txt for details.
*/
import e from"../config.js";import has from"../core/has.js";import{isAborted as r}from"../core/promiseUtils.js";import{getOrigin as o,hasSameOrigin as t,getAppUrl as n,urlToObject as s}from"../core/urlUtils.js";function i(e,o,t=!1,n){return new Promise(((s,i)=>{if(r(n))return void i(c());let a=()=>{l(),i(new Error(`Unable to load ${o}`))},u=()=>{const r=e;l(),s(r)},m=()=>{if(!e)return;const r=e;l(),r.src="",i(c())};const l=()=>{has("esri-image-decode")||(e.removeEventListener("error",a),e.removeEventListener("load",u)),a=null,u=null,e=null,null!=n&&n.removeEventListener("abort",m),m=null,t&&URL.revokeObjectURL(o)};null!=n&&n.addEventListener("abort",m),has("esri-image-decode")?e.decode().then(u,a):(e.addEventListener("error",a),e.addEventListener("load",u))}))}function c(){try{return new DOMException("Aborted","AbortError")}catch{const e=new Error;return e.name="AbortError",e}}const a="Timeout exceeded";function u(){return new Error(a)}function m(e){return"object"==typeof e&&!!e&&"message"in e&&e.message===a}function l(r){e.request.crossOriginNoCorsDomains||(e.request.crossOriginNoCorsDomains={});const t=e.request.crossOriginNoCorsDomains;for(let e of r)e=e.toLowerCase(),/^https?:\/\//.test(e)?t[o(e)??""]=0:(t[o("http://"+e)??""]=0,t[o("https://"+e)??""]=0)}function d(r){const s=e.request.crossOriginNoCorsDomains;if(s){let e=o(r);if(e)return e=e.toLowerCase(),!t(e,n())&&s[e]<Date.now()-36e5}return!1}async function f(r){const t=s(r);r=t.path,"json"===t.query?.f&&(r+="?f=json");try{await fetch(r,{mode:"no-cors",credentials:"include"})}catch{}const n=e.request.crossOriginNoCorsDomains,i=o(r);n&&i&&(n[i.toLowerCase()]=Date.now())}export{u as createTimeoutError,d as isNoCorsRequestRequired,m as isTimeoutError,i as loadImageAsync,l as registerNoCorsDomains,f as sendNoCorsRequest};