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ipc: use CancelablePromise

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This commit is contained in:
Joao Moreno 2018-09-05 09:02:02 +02:00
parent d340e55887
commit 75ff2e0dfb
1 changed files with 3 additions and 3 deletions
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6
src/vs/base/parts/ipc/node/ipc.ts
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@ -8,7 +8,7 @@
import { TPromise } from 'vs/base/common/winjs.base';
import { IDisposable, toDisposable } from 'vs/base/common/lifecycle';
import { Event, Emitter, once, filterEvent, toPromise, Relay } from 'vs/base/common/event';
import { always } from 'vs/base/common/async';
import { always, CancelablePromise, createCancelablePromise } from 'vs/base/common/async';
export enum RequestType {
Promise = 100,
@ -332,11 +332,11 @@ export class ChannelClient implements IChannelClient, IDisposable {
const type = RequestType.EventListen;
const request: IRawRequest = { id, type, channelName, name, arg };
let uninitializedPromise: TPromise<any> | null = null;
let uninitializedPromise: CancelablePromise<void> | null = null;
const emitter = new Emitter<any>({
onFirstListenerAdd: () => {
uninitializedPromise = this.whenInitialized();
uninitializedPromise = createCancelablePromise(_ => this.whenInitialized());
uninitializedPromise.then(() => {
uninitializedPromise = null;
this.activeRequests.add(emitter);