/* 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
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/**
 * m.tailieu.vn - Override PDFJS.disableWorker to be true
 * WebCompat issue #39057 - https://webcompat.com/issues/39057
 *
 * Custom viewer built with PDF.js is not working in Firefox for Android
 * Disabling worker to match Chrome behavior fixes the issue
 */

if (!window.PDFJS) {
  console.info(
    "window.PDFJS.disableWorker has been set to true for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1579159 for details."
  );

  let globals = {};

  Object.defineProperty(window, "PDFJS", {
    configurable: true,

    get() {
      return globals;
    },

    set(value = {}) {
      globals = value;
      globals.disableWorker = true;
    },
  });
}