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path: root/catapult/third_party/polymer/components/shadycss/tests/test-flags.js
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/**
 * @license
 * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */

(function () {

  'use strict';

  // Establish scope.
  window['WebComponents'] = window['WebComponents'] || { 'flags': {} };

  var flagMatcher = /wc-(.+)/;

  // Flags. Convert url arguments to flags
  var flags = {};
  if (!flags['noOpts']) {
    // from url
    location.search.slice(1).split('&').forEach(function (option) {
      var parts = option.split('=');
      var match;
      if (parts[0] && (match = parts[0].match(flagMatcher))) {
        flags[match[1]] = parts[1] || true;
      }
    });
  }

  // exports
  window['WebComponents']['flags'] = flags;
  var forceShady = flags['shadydom'];
  if (forceShady) {
    window['ShadyDOM'] = window['ShadyDOM'] || {};
    window['ShadyDOM']['force'] = forceShady;
  }

  var forceCE = flags['register'] || flags['ce'];
  if (forceCE && window['customElements']) {
    window['customElements']['forcePolyfill'] = forceCE;
  }

  var forceShimCss = flags['shimcssproperties'];
  if (forceShimCss) {
    window['ShadyCSS'] = window['ShadyCSS'] || {};
    window['ShadyCSS']['shimcssproperties'] = true;
  }

  window['WebComponents']['ready'] = true;

})();