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https://github.com/angular/angular
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7c1991048b
This removes top-level side effects from each of these files and drops the dependency on global `Zone`, instead allowing it to be provided to each patch as a parameter. Most of these are pure mechanical transformations. A couple notable files which were somewhat unique: * `async-test.ts`, `fake-async-test.ts`, and `wtf.ts` had unique IIFE usage and patch `Zone` itself. This removes the IIFE and exports the function instead. * `jest.ts` and `jasmine.ts` have a unique `jest` global usage which needs to be declared. PR Close #53443
29 lines
1.1 KiB
TypeScript
29 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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import {ZoneType} from '../zone-impl';
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export function patchSocketIo(Zone: ZoneType): void {
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Zone.__load_patch('socketio', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
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(Zone as any)[Zone.__symbol__('socketio')] = function patchSocketIO(io: any) {
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// patch io.Socket.prototype event listener related method
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api.patchEventTarget(global, api, [io.Socket.prototype], {
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useG: false,
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chkDup: false,
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rt: true,
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diff: (task: any, delegate: any) => {
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return task.callback === delegate;
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}
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});
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// also patch io.Socket.prototype.on/off/removeListener/removeAllListeners
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io.Socket.prototype.on = io.Socket.prototype.addEventListener;
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io.Socket.prototype.off = io.Socket.prototype.removeListener =
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io.Socket.prototype.removeAllListeners = io.Socket.prototype.removeEventListener;
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};
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});
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}
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