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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
/**
*
* The site is using an outdated Google Maps version which incorrectly assumes
* that `new Worker` will throw an exception for blocked URLs, when it's
* unclear what should really happen per spec. This shim throws to fix it.
*/
/* globals exportFunction */
console.info(
"Worker constructor is being shimmed for compatibility reasons. https://bugzilla.mozilla.org/show_bug.cgi?id=1927467 for details."
);
const win = window.wrappedJSObject;
const winWorker = win.Worker;
win.Worker = exportFunction(function (url, opts) {
if (url.startsWith("blob:")) {
throw new win.Error(`Could not create Worker for ${url}`);
}
return winWorker.call(this, url, opts);
}, window);