/** * DO NOT EDIT THIS FILE. * See the following change record for more information, * https://www.drupal.org/node/2815083 * @preserve **/ (function () { if (typeof window.CustomEvent === 'function') return false; function CustomEvent(event, params) { params = params || { bubbles: false, cancelable: false, detail: null }; const evt = document.createEvent('CustomEvent'); evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail); return evt; } window.CustomEvent = CustomEvent; })();