Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/json-language-features/client/src/browser/jsonClientMain.ts

@@ -0,0 +1,40 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { ExtensionContext, Uri } from 'vscode';
+import { LanguageClientOptions } from 'vscode-languageclient';
+import { startClient, LanguageClientConstructor } from '../jsonClient';
+import { LanguageClient } from 'vscode-languageclient/browser';
+import { RequestService } from '../requests';
+
+declare const Worker: {
+	new(stringUrl: string): any;
+};
+
+declare function fetch(uri: string, options: any): any;
+
+// this method is called when vs code is activated
+export function activate(context: ExtensionContext) {
+	const serverMain = Uri.joinPath(context.extensionUri, 'server/dist/browser/jsonServerMain.js');
+	try {
+		const worker = new Worker(serverMain.toString());
+		const newLanguageClient: LanguageClientConstructor = (id: string, name: string, clientOptions: LanguageClientOptions) => {
+			return new LanguageClient(id, name, clientOptions, worker);
+		};
+
+		const http: RequestService = {
+			getContent(uri: string) {
+				return fetch(uri, { mode: 'cors' })
+					.then(function (response: any) {
+						return response.text();
+					});
+			}
+		};
+		startClient(context, newLanguageClient, { http });
+
+	} catch (e) {
+		console.log(e);
+	}
+}