Vihren Atlas

commandService.ts ×4

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unlabeled · c_ac0a22ea23e5

7 tests · 14898 LOC · 66 files · introduces 0 tests · 57 LOC · 1 file

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Code
4 ranges57 lines · 1 files
Tests
0 tests

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All code (extent)
1949 ranges14898 lines · 66 files · Browse complete extent
All tests (intent)
7 testsBrowse complete intent

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1 file ranked by introduced lines: 57 introduced LOC across 4 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/workbench/services/commands/common/commandService.ts 57 introduced LOC · 4 ranges

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1 > /*--------------------------------------------------------------------------------------------- commandService.ts
2 > * Copyright (c) Microsoft Corporation. All rights reserved.
3 > * Licensed under the MIT License. See License.txt in the project root for license information.
4 > *--------------------------------------------------------------------------------------------*/
5 >
6 > import { CancelablePromise, notCancellablePromise, raceCancellablePromises, timeout } from '../../../../base/common/async.js';
7 > import { Emitter, Event } from '../../../../base/common/event.js';
8 > import { Disposable } from '../../../../base/common/lifecycle.js';
9 > import { CommandsRegistry, ICommandEvent, ICommandService } from '../../../../platform/commands/common/commands.js';
10 > import { InstantiationType, registerSingleton } from '../../../../platform/instantiation/common/extensions.js';
11 > import { IInstantiationService } from '../../../../platform/instantiation/common/instantiation.js';
12 > import { ILogService } from '../../../../platform/log/common/log.js';
13 > import { IExtensionService } from '../../extensions/common/extensions.js';
14 >
15 > export class CommandService extends Disposable implements ICommandService {
16 >
17 > declare readonly _serviceBrand: undefined;
18 >
19 > private _extensionHostIsReady: boolean = false;
20 > private _starActivation: CancelablePromise<void> | null;
21 >
22 > private readonly _onWillExecuteCommand: Emitter<ICommandEvent> = this._register(new Emitter<ICommandEvent>());
23 > public readonly onWillExecuteCommand: Event<ICommandEvent> = this._onWillExecuteCommand.event;
24 >
25 > private readonly _onDidExecuteCommand = this._register(new Emitter<ICommandEvent>());
26 > public readonly onDidExecuteCommand: Event<ICommandEvent> = this._onDidExecuteCommand.event;
27 >
28 > constructor(
29 > @IInstantiationService private readonly _instantiationService: IInstantiationService,
30 > @IExtensionService private readonly _extensionService: IExtensionService,
31 > @ILogService private readonly _logService: ILogService
32 > ) {
33 > super();
34 > this._extensionService.whenInstalledExtensionsRegistered().then(value => this._extensionHostIsReady = value);
35 > this._starActivation = null;
36 > }
37 >
38 > private _activateStar(): Promise<void> {
39 if (!this._starActivation) {
40 // wait for * activation, limited to at most 30s.
49 return notCancellablePromise(this._starActivation);
50 }
51 > commandService.ts
52 > async executeCommand<T>(id: string, ...args: unknown[]): Promise<T> {
53 > this._logService.trace('CommandService#executeCommand', id);
54 >
55 > const activationEvent = `onCommand:${id}`;
56 > const commandIsRegistered = !!CommandsRegistry.getCommand(id);
57 >
58 > if (commandIsRegistered) {
59
60 // if the activation event has already resolved (i.e. subsequent call),
88
89 return this._tryExecuteCommand(id, args);
90 > } commandService.ts
91 >
92 > private _tryExecuteCommand(id: string, args: unknown[]): Promise<any> {
93 const command = CommandsRegistry.getCommand(id);
94 if (!command) {
104 }
105 }
106 > commandService.ts
107 > public override dispose(): void {
108 > super.dispose();
109 > this._starActivation?.cancel();
110 > }
111 > }
112 >
113 > registerSingleton(ICommandService, CommandService, InstantiationType.Delayed);

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