text: /**
   * @licstart The following is the entire license notice for the
   * Javascript code in this page
   *
   * Copyright 2019 Mozilla Foundation
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * @licend The above is the entire license notice for the
   * Javascript code in this page
   */
  "use strict";
  
  var compatibilityParams = Object.create(null);
  {
    var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
    var isAndroid = /Android/.test(userAgent);
    var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
  
    (function checkCanvasSizeLimitation() {
      if (isIOS || isAndroid) {
        compatibilityParams.maxCanvasPixels = 5242880;
      }
    })();
  }
  exports.viewerCompatibilityParams = Object.freeze(compatibilityParams);