Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/css-language-features/client/src/node/cssClientMain.ts

@@ -0,0 +1,35 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { getNodeFSRequestService } from './nodeFs';
+import { ExtensionContext, extensions } from 'vscode';
+import { startClient, LanguageClientConstructor } from '../cssClient';
+import { ServerOptions, TransportKind, LanguageClientOptions, LanguageClient } from 'vscode-languageclient/node';
+import { TextDecoder } from 'util';
+
+// this method is called when vs code is activated
+export function activate(context: ExtensionContext) {
+
+	const clientMain = extensions.getExtension('vscode.css-language-features')?.packageJSON?.main || '';
+
+	const serverMain = `./server/${clientMain.indexOf('/dist/') !== -1 ? 'dist' : 'out'}/node/cssServerMain`;
+	const serverModule = context.asAbsolutePath(serverMain);
+
+	// The debug options for the server
+	const debugOptions = { execArgv: ['--nolazy', '--inspect=6044'] };
+
+	// If the extension is launch in debug mode the debug server options are use
+	// Otherwise the run options are used
+	const serverOptions: ServerOptions = {
+		run: { module: serverModule, transport: TransportKind.ipc },
+		debug: { module: serverModule, transport: TransportKind.ipc, options: debugOptions }
+	};
+
+	const newLanguageClient: LanguageClientConstructor = (id: string, name: string, clientOptions: LanguageClientOptions) => {
+		return new LanguageClient(id, name, serverOptions, clientOptions);
+	};
+
+	startClient(context, newLanguageClient, { fs: getNodeFSRequestService(), TextDecoder });
+}