@arcgis/core/core/workers/utils.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 has from"../has.js";import{isAbortError as t}from"../promiseUtils.js";const r="worker:port-closed";var e;!function(t){t[t.HANDSHAKE=0]="HANDSHAKE",t[t.OPEN=1]="OPEN",t[t.OPENED=2]="OPENED",t[t.RESPONSE=3]="RESPONSE",t[t.INVOKE=4]="INVOKE",t[t.ABORT=5]="ABORT",t[t.CLOSE=6]="CLOSE",t[t.OPEN_PORT=7]="OPEN_PORT",t[t.ON=8]="ON"}(e||(e={}));let n=0;function s(){return n++}function o(t){return t&&"object"==typeof t&&("result"in t||"transferList"in t)}function i(t){return t?"string"==typeof t?JSON.stringify({name:"message",message:t}):t.toJSON?JSON.stringify(t):JSON.stringify({name:t.name,message:t.message,details:t.details||{stack:t.stack}}):null}function a(t,r,n,s){if(r.type===e.OPEN_PORT)return void t.postMessage(r,[r.port]);if(r.type!==e.INVOKE&&r.type!==e.RESPONSE)return void t.postMessage(r);let f;if(o(n)?(f=u(n.transferList),r.data=n.result):(f=u(s),r.data=n),f){if(has("ff"))for(const n of f)if("byteLength"in n&&n.byteLength>267386880){const n="Worker call with large ArrayBuffer would crash Firefox";switch(r.type){case e.INVOKE:throw n;case e.RESPONSE:return void a(t,{type:e.RESPONSE,jobId:r.jobId,error:i(n)})}}t.postMessage(r,f)}else t.postMessage(r)}function f(t){if(!t)return null;const r=t.data;return r?"string"==typeof r?JSON.parse(r):r:null}function u(t){if(!t?.length)return null;if(has("esri-workers-arraybuffer-transfer"))return t;const r=t.filter((t=>!c(t)));return r.length?r:null}function c(t){return t instanceof ArrayBuffer||"ArrayBuffer"===t?.constructor?.name}async function O(e){try{return await e}catch(n){const e=n?.name===r;if(!(t(n)||e))throw n;return}}export{e as MessageType,O as ignoreConnectionErrors,o as isTransferrableResult,s as newJobId,r as portClosedErrorName,a as postMessage,f as receiveMessage,i as toInvokeError};