debt - less TPromise #53526

src/vs/workbench/services/extensions/common/extensions.ts

@@ -215,7 +215,7 @@ export interface IExtensionService {
 }
 
 export interface ProfileSession {
-	stop(): TPromise<IExtensionHostProfile>;
+	stop(): Promise<IExtensionHostProfile>;
 }
 
 export function checkProposedApiEnabled(extension: IExtensionDescription): void {

src/vs/workbench/services/extensions/electron-browser/extensionHostProfiler.ts

@@ -5,7 +5,6 @@
 
 import { Profile, ProfileNode } from 'v8-inspect-profiler';
 import { TernarySearchTree } from 'vs/base/common/map';
-import { TPromise } from 'vs/base/common/winjs.base';
 import { realpathSync } from 'vs/base/node/extfs';
 import { IExtensionDescription, IExtensionHostProfile, IExtensionService, ProfileSegmentId, ProfileSession } from 'vs/workbench/services/extensions/common/extensions';
 
@@ -14,20 +13,16 @@ export class ExtensionHostProfiler {
 	constructor(private readonly _port: number, @IExtensionService private readonly _extensionService: IExtensionService) {
 	}
 
-	public start(): TPromise<ProfileSession> {
-		return TPromise.wrap(import('v8-inspect-profiler')).then(profiler => {
-			return profiler.startProfiling({ port: this._port }).then(session => {
-				return {
-					stop: () => {
-						return TPromise.wrap(session.stop()).then(profile => {
-							return this._extensionService.getExtensions().then(extensions => {
-								return this.distill(profile.profile, extensions);
-							});
-						});
-					}
-				};
-			});
-		});
+	public async start(): Promise<ProfileSession> {
+		const profiler = await import('v8-inspect-profiler');
+		const session = await profiler.startProfiling({ port: this._port });
+		return {
+			stop: async () => {
+				const profile = await session.stop();
+				const extensions = await this._extensionService.getExtensions();
+				return this.distill((profile as any).profile, extensions);
+			}
+		};
 	}
 
 	private distill(profile: Profile, extensions: IExtensionDescription[]): IExtensionHostProfile {

src/vs/workbench/services/extensions/electron-browser/extensionService.ts

@@ -238,7 +238,7 @@ export class ExtensionHostProcessManager extends Disposable {
 		});
 	}
 
-	public startExtensionHostProfile(): TPromise<ProfileSession> {
+	public startExtensionHostProfile(): Promise<ProfileSession> {
 		if (this._extensionHostProcessWorker) {
 			let port = this._extensionHostProcessWorker.getInspectPort();
 			if (port) {
@@ -564,7 +564,7 @@ export class ExtensionService extends Disposable implements IExtensionService {
 		return false;
 	}
 
-	public startExtensionHostProfile(): TPromise<ProfileSession> {
+	public startExtensionHostProfile(): Promise<ProfileSession> {
 		for (let i = 0, len = this._extensionHostProcessManagers.length; i < len; i++) {
 			const extHostProcessManager = this._extensionHostProcessManagers[i];
 			if (extHostProcessManager.canProfileExtensionHost()) {