27 lines
1020 B
TypeScript
27 lines
1020 B
TypeScript
/**
|
|
* @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('RTCPeerConnection', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
|
|
const RTCPeerConnection = global['RTCPeerConnection'];
|
|
if (!RTCPeerConnection) {
|
|
return;
|
|
}
|
|
|
|
const addSymbol = api.symbol('addEventListener');
|
|
const removeSymbol = api.symbol('removeEventListener');
|
|
|
|
RTCPeerConnection.prototype.addEventListener = RTCPeerConnection.prototype[addSymbol];
|
|
RTCPeerConnection.prototype.removeEventListener = RTCPeerConnection.prototype[removeSymbol];
|
|
|
|
// RTCPeerConnection extends EventTarget, so we must clear the symbol
|
|
// to allow patch RTCPeerConnection.prototype.addEventListener again
|
|
RTCPeerConnection.prototype[addSymbol] = null;
|
|
RTCPeerConnection.prototype[removeSymbol] = null;
|
|
|
|
api.patchEventTarget(global, [RTCPeerConnection.prototype], {useG: false});
|
|
});
|