Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/html-language-features/server/src/modes/javascriptLibs.ts

@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { join, basename, dirname } from 'path';
+import { readFileSync } from 'fs';
+
+const contents: { [name: string]: string } = {};
+
+const serverFolder = basename(__dirname) === 'dist' ? dirname(__dirname) : dirname(dirname(__dirname));
+const TYPESCRIPT_LIB_SOURCE = join(serverFolder, '../../node_modules/typescript/lib');
+const JQUERY_PATH = join(serverFolder, 'lib/jquery.d.ts');
+
+export function loadLibrary(name: string) {
+	let content = contents[name];
+	if (typeof content !== 'string') {
+		let libPath;
+		if (name === 'jquery') {
+			libPath = JQUERY_PATH;
+		} else {
+			libPath = join(TYPESCRIPT_LIB_SOURCE, name); // from source
+		}
+		try {
+			content = readFileSync(libPath).toString();
+		} catch (e) {
+			console.log(`Unable to load library ${name} at ${libPath}: ${e.message}`);
+			content = '';
+		}
+		contents[name] = content;
+	}
+	return content;
+}