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