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'use strict';
/**
* @license Angular v12.0.0-next.0
* (c) 2010-2020 Google LLC. https://angular.io/
* License: MIT
*/
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
Zone.__load_patch('shadydom', (global, Zone, api) => {
// https://github.com/angular/zone.js/issues/782
// in web components, shadydom will patch addEventListener/removeEventListener of
// Node.prototype and WindowPrototype, this will have conflict with zone.js
// so zone.js need to patch them again.
const HTMLSlotElement = global.HTMLSlotElement;
const prototypes = [
Object.getPrototypeOf(window), Node.prototype, Text.prototype, Element.prototype,
HTMLElement.prototype, HTMLSlotElement && HTMLSlotElement.prototype, DocumentFragment.prototype,
Document.prototype
];
prototypes.forEach(function (proto) {
if (proto && proto.hasOwnProperty('addEventListener')) {
proto[Zone.__symbol__('addEventListener')] = null;
proto[Zone.__symbol__('removeEventListener')] = null;
api.patchEventTarget(global, [proto]);
}
});
});