Build VS Code using TS 3.6

Fixes #80079

Updates our build to use TS 3.6. Fixes a few changes to dom apis and adds a monkey patch for the node typings break in 3.6

build/lib/extensions.js

@@ -101,7 +101,7 @@ function fromLocalWebpack(extensionPath) {
                     result.emit('error', compilation.warnings.join('\n'));
                 }
             };
-            const webpackConfig = Object.assign({}, require(webpackConfigPath), { mode: 'production' });
+            const webpackConfig = Object.assign(Object.assign({}, require(webpackConfigPath)), { mode: 'production' });
             const relativeOutputPath = path.relative(extensionPath, webpackConfig.output.path);
             return webpackGulp(webpackConfig, webpack, webpackDone)
                 .pipe(es.through(function (data) {

build/lib/i18n.js

@@ -176,6 +176,7 @@ class XLF {
         this.buffer.push(line.toString());
     }
 }
+exports.XLF = XLF;
 XLF.parsePseudo = function (xlfString) {
     return new Promise((resolve) => {
         let parser = new xml2js.Parser();
@@ -248,7 +249,6 @@ XLF.parse = function (xlfString) {
         });
     });
 };
-exports.XLF = XLF;
 class Limiter {
     constructor(maxDegreeOfParalellism) {
         this.maxDegreeOfParalellism = maxDegreeOfParalellism;

build/npm/postinstall.js

@@ -80,6 +80,19 @@ if (fs.existsSync(processTreeDts)) {
 	fs.unlinkSync(processTreeDts);
 }
 
+// Rewrite the @types/node typings avoid a conflict with es2018 typings.
+// This is caused by our build not understanding `typesVersions` in the package.json
+//
+// TODO: Fix this
+{
+	console.log('Rewriting node_modules/@types/node to workaround lack of typesVersions support');
+	const indexPath = path.join('node_modules', '@types', 'node', 'index.d.ts');
+
+	const contents = fs.readFileSync(indexPath).toString()
+	.replace(/interface IteratorResult<T> \{ \}/, '// VSCODE EDIT — remove IteratorResult\n// interface IteratorResult<T> { }');
+	fs.writeFileSync(indexPath, contents);
+}
+
 function getInstalledVersion(packageName, cwd) {
 	const opts = {};
 	if (cwd) {

build/package.json

@@ -42,7 +42,7 @@
     "request": "^2.85.0",
     "terser": "^4.2.1",
     "tslint": "^5.9.1",
-    "typescript": "3.5.2",
+    "typescript": "3.6.2",
     "vsce": "1.48.0",
     "vscode-telemetry-extractor": "^1.5.4",
     "xml2js": "^0.4.17"

build/yarn.lock

@@ -2288,10 +2288,10 @@ typed-rest-client@^0.9.0:
     tunnel "0.0.4"
     underscore "1.8.3"
 
-typescript@3.5.2:
-  version "3.5.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.2.tgz#a09e1dc69bc9551cadf17dba10ee42cf55e5d56c"
-  integrity sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==
+typescript@3.6.2:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.2.tgz#105b0f1934119dde543ac8eb71af3a91009efe54"
+  integrity sha512-lmQ4L+J6mnu3xweP8+rOrUwzmN+MRAj7TgtJtDaXE5PMyX2kCrklhg3rvOsOIfNeAWMQWO2F1GPc1kMD2vLAfw==
 
 typescript@^3.0.1:
   version "3.5.3"

package.json

@@ -131,7 +131,7 @@
     "source-map": "^0.4.4",
     "ts-loader": "^4.4.2",
     "tslint": "^5.16.0",
-    "typescript": "3.5.2",
+    "typescript": "3.6",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.8.2",
     "vinyl": "^2.0.0",

src/vs/base/browser/ui/menu/menubar.ts

@@ -758,7 +758,7 @@ export class MenuBar extends Disposable {
 				if (menuBarMenu.titleElement.children.length) {
 					let child = menuBarMenu.titleElement.children.item(0) as HTMLElement;
 					if (child) {
-						child.style.textDecoration = (this.options.alwaysOnMnemonics || visible) ? 'underline' : null;
+						child.style.textDecoration = (this.options.alwaysOnMnemonics || visible) ? 'underline' : '';
 					}
 				}
 			});

src/vs/base/worker/workerMain.ts

@@ -24,7 +24,7 @@
 					(<any>self).postMessage(msg, transfer);
 				}, null);
 
-				self.onmessage = (e) => messageHandler.onmessage(e.data);
+				self.onmessage = (e: MessageEvent) => messageHandler.onmessage(e.data);
 				while (beforeReadyMessages.length > 0) {
 					self.onmessage(beforeReadyMessages.shift()!);
 				}
@@ -34,7 +34,7 @@
 
 	let isFirstMessage = true;
 	let beforeReadyMessages: MessageEvent[] = [];
-	self.onmessage = (message) => {
+	self.onmessage = (message: MessageEvent) => {
 		if (!isFirstMessage) {
 			beforeReadyMessages.push(message);
 			return;

src/vs/editor/browser/controller/textAreaInput.ts

@@ -54,6 +54,11 @@ const enum TextAreaInputEventType {
 	blur
 }
 
+interface CompositionEvent extends UIEvent {
+	readonly data: string;
+	readonly locale: string;
+}
+
 /**
  * Writes screen reader content to the textarea and is able to analyze its input events to generate:
  *  - onCut

src/vs/editor/editor.worker.ts

@@ -19,12 +19,12 @@ export function initialize(foreignModule: any) {
 		(<any>self).postMessage(msg);
 	}, (host: EditorWorkerHost) => new EditorSimpleWorker(host, foreignModule));
 
-	self.onmessage = (e) => {
+	self.onmessage = (e: MessageEvent) => {
 		simpleWorker.onmessage(e.data);
 	};
 }
 
-self.onmessage = (e) => {
+self.onmessage = (e: MessageEvent) => {
 	// Ignore first message in this case and initialize if not yet initialized
 	if (!initialized) {
 		initialize(null);

src/vs/workbench/browser/parts/titlebar/titlebarPart.ts

@@ -554,7 +554,7 @@ export class TitlebarPart extends Part implements ITitleService {
 				rightMarker < (this.element.clientWidth + this.title.clientWidth) / 2) {
 				this.title.style.position = null;
 				this.title.style.left = null;
-				this.title.style.transform = null;
+				this.title.style.transform = '';
 				return;
 			}
 		}

src/vs/workbench/contrib/experiments/common/experimentService.ts

@@ -169,7 +169,7 @@ export class ExperimentService extends Disposable implements IExperimentService
 		this.storageService.store(storageKey, JSON.stringify(experimentState), StorageScope.GLOBAL);
 	}
 
-	protected getExperiments(): Promise<IRawExperiment[]> {
+	protected getExperiments(): Promise<IRawExperiment[] | null> {
 		if (!this.productService.experimentsUrl || this.configurationService.getValue('workbench.enableExperiments') === false) {
 			return Promise.resolve([]);
 		}

src/vs/workbench/contrib/externalTerminal/node/externalTerminalService.ts

@@ -305,7 +305,7 @@ export class LinuxExternalTerminalService implements IExternalTerminalService {
 		if (!LinuxExternalTerminalService._DEFAULT_TERMINAL_LINUX_READY) {
 			LinuxExternalTerminalService._DEFAULT_TERMINAL_LINUX_READY = new Promise<string>(c => {
 				if (env.isLinux) {
-					Promise.all([pfs.exists('/etc/debian_version'), process.lazyEnv || Promise.resolve(undefined)]).then(([isDebian]) => {
+					Promise.all([pfs.exists('/etc/debian_version'), Promise.resolve(process.lazyEnv) || Promise.resolve(undefined)]).then(([isDebian]) => {
 						if (isDebian) {
 							c('x-terminal-emulator');
 						} else if (process.env.DESKTOP_SESSION === 'gnome' || process.env.DESKTOP_SESSION === 'gnome-classic') {

src/vs/workbench/contrib/search/browser/openAnythingHandler.ts

@@ -40,7 +40,7 @@ export class OpenAnythingHandler extends QuickOpenHandler {
 
 	private openSymbolHandler: OpenSymbolHandler;
 	private openFileHandler: OpenFileHandler;
-	private searchDelayer: ThrottledDelayer<QuickOpenModel>;
+	private searchDelayer: ThrottledDelayer<QuickOpenModel | null>;
 	private isClosed: boolean;
 	private scorerCache: ScorerCache;
 	private includeSymbols: boolean;
@@ -83,7 +83,7 @@ export class OpenAnythingHandler extends QuickOpenHandler {
 		});
 	}
 
-	getResults(searchValue: string, token: CancellationToken): Promise<QuickOpenModel> {
+	getResults(searchValue: string, token: CancellationToken): Promise<QuickOpenModel | null> {
 		this.isClosed = false; // Treat this call as the handler being in use
 
 		// Find a suitable range from the pattern looking for ":" and "#"
@@ -99,7 +99,7 @@ export class OpenAnythingHandler extends QuickOpenHandler {
 		}
 
 		// The throttler needs a factory for its promises
-		const resultsPromise = () => {
+		const resultsPromise = (): Promise<QuickOpenModel | null> => {
 			const resultPromises: Promise<QuickOpenModel | FileQuickOpenModel>[] = [];
 
 			// File Results

src/vs/workbench/contrib/terminal/common/terminalService.ts

@@ -568,7 +568,7 @@ export abstract class TerminalService implements ITerminalService {
 			const options: IPickOptions<IQuickPickItem> = {
 				placeHolder: nls.localize('terminal.integrated.chooseWindowsShell', "Select your preferred terminal shell, you can change this later in your settings")
 			};
-			const quickPickItems = shells.map(s => {
+			const quickPickItems = shells.map((s): IQuickPickItem => {
 				return { label: s.label, description: s.path };
 			});
 			return this._quickInputService.pick(quickPickItems, options).then(async value => {

yarn.lock

@@ -9036,10 +9036,10 @@ typescript-formatter@7.1.0:
     commandpost "^1.0.0"
     editorconfig "^0.15.0"
 
-typescript@3.5.2:
-  version "3.5.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.2.tgz#a09e1dc69bc9551cadf17dba10ee42cf55e5d56c"
-  integrity sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==
+typescript@3.6:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.2.tgz#105b0f1934119dde543ac8eb71af3a91009efe54"
+  integrity sha512-lmQ4L+J6mnu3xweP8+rOrUwzmN+MRAj7TgtJtDaXE5PMyX2kCrklhg3rvOsOIfNeAWMQWO2F1GPc1kMD2vLAfw==
 
 typescript@^2.6.2:
   version "2.6.2"