Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/css-language-features/server/src/node/cssServerMain.ts

@@ -0,0 +1,21 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { createConnection, Connection } from 'vscode-languageserver/node';
+import { formatError } from '../utils/runner';
+import { startServer } from '../cssServer';
+import { getNodeFSRequestService } from './nodeFs';
+
+// Create a connection for the server.
+const connection: Connection = createConnection();
+
+console.log = connection.console.log.bind(connection.console);
+console.error = connection.console.error.bind(connection.console);
+
+process.on('unhandledRejection', (e: any) => {
+	connection.console.error(formatError(`Unhandled exception`, e));
+});
+
+startServer(connection, { file: getNodeFSRequestService() });

lib/vscode/extensions/css-language-features/server/src/node/nodeFs.ts

@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { RequestService, getScheme } from '../requests';
+import { URI as Uri } from 'vscode-uri';
+
+import * as fs from 'fs';
+import { FileType } from 'vscode-css-languageservice';
+
+export function getNodeFSRequestService(): RequestService {
+	function ensureFileUri(location: string) {
+		if (getScheme(location) !== 'file') {
+			throw new Error('fileRequestService can only handle file URLs');
+		}
+	}
+	return {
+		getContent(location: string, encoding?: string) {
+			ensureFileUri(location);
+			return new Promise((c, e) => {
+				const uri = Uri.parse(location);
+				fs.readFile(uri.fsPath, encoding, (err, buf) => {
+					if (err) {
+						return e(err);
+					}
+					c(buf.toString());
+
+				});
+			});
+		},
+		stat(location: string) {
+			ensureFileUri(location);
+			return new Promise((c, e) => {
+				const uri = Uri.parse(location);
+				fs.stat(uri.fsPath, (err, stats) => {
+					if (err) {
+						if (err.code === 'ENOENT') {
+							return c({ type: FileType.Unknown, ctime: -1, mtime: -1, size: -1 });
+						} else {
+							return e(err);
+						}
+					}
+
+					let type = FileType.Unknown;
+					if (stats.isFile()) {
+						type = FileType.File;
+					} else if (stats.isDirectory()) {
+						type = FileType.Directory;
+					} else if (stats.isSymbolicLink()) {
+						type = FileType.SymbolicLink;
+					}
+
+					c({
+						type,
+						ctime: stats.ctime.getTime(),
+						mtime: stats.mtime.getTime(),
+						size: stats.size
+					});
+				});
+			});
+		},
+		readDirectory(location: string) {
+			ensureFileUri(location);
+			return new Promise((c, e) => {
+				const path = Uri.parse(location).fsPath;
+
+				fs.readdir(path, { withFileTypes: true }, (err, children) => {
+					if (err) {
+						return e(err);
+					}
+					c(children.map(stat => {
+						if (stat.isSymbolicLink()) {
+							return [stat.name, FileType.SymbolicLink];
+						} else if (stat.isDirectory()) {
+							return [stat.name, FileType.Directory];
+						} else if (stat.isFile()) {
+							return [stat.name, FileType.File];
+						} else {
+							return [stat.name, FileType.Unknown];
+						}
+					}));
+				});
+			});
+		}
+	};
+}