Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/postinstall.js

@@ -0,0 +1,59 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+// @ts-check
+
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const rimraf = require('rimraf');
+
+const root = path.join(__dirname, 'node_modules', 'typescript');
+
+function processRoot() {
+	const toKeep = new Set([
+		'lib',
+		'package.json',
+	]);
+	for (const name of fs.readdirSync(root)) {
+		if (!toKeep.has(name)) {
+			const filePath = path.join(root, name);
+			console.log(`Removed ${filePath}`);
+			rimraf.sync(filePath);
+		}
+	}
+}
+
+function processLib() {
+	const toDelete = new Set([
+		'tsc.js',
+		'tsserverlibrary.js',
+		'typescriptServices.js',
+	]);
+
+	const libRoot = path.join(root, 'lib');
+
+	for (const name of fs.readdirSync(libRoot)) {
+		if (name === 'lib.d.ts' || name.match(/^lib\..*\.d\.ts$/) || name === 'protocol.d.ts') {
+			continue;
+		}
+		if (name === 'typescript.js' || name === 'typescript.d.ts') {
+			// used by html and extension editing
+			continue;
+		}
+
+		if (toDelete.has(name) || name.match(/\.d\.ts$/)) {
+			try {
+				fs.unlinkSync(path.join(libRoot, name));
+				console.log(`removed '${path.join(libRoot, name)}'`);
+			} catch (e) {
+				console.warn(e);
+			}
+		}
+	}
+}
+
+processRoot();
+processLib();