send vscode configured language to LS

Author: msivasubramaniaan

src/extension.ts

@@ -6,7 +6,7 @@
  *--------------------------------------------------------------------------------------------*/
 'use strict';
 
-import { workspace, ExtensionContext, extensions, window, commands, Uri, ConfigurationTarget } from 'vscode';
+import { workspace, ExtensionContext, extensions, window, commands, Uri, ConfigurationTarget, env } from 'vscode';
 import {
   CommonLanguageClient,
   LanguageClientOptions,
@@ -113,6 +113,9 @@ export function startClient(
 ): SchemaExtensionAPI {
   const telemetryErrorHandler = new TelemetryErrorHandler(runtime.telemetry, lsName, 4);
   const outputChannel = window.createOutputChannel(lsName);
+  const l10nPath = context.asAbsolutePath('../yaml-language-server/l10n');
+  const supportedLanguages = ['de', 'fr', 'ja', 'ko', 'zh-cn', 'zh-tw'];
+  const locale = supportedLanguages.includes(env.language) ? env.language : 'en';
   // Options to control the language client
   const clientOptions: LanguageClientOptions = {
     // Register the server for on disk and newly created YAML documents
@@ -129,6 +132,10 @@ export function startClient(
     revealOutputChannelOn: RevealOutputChannelOn.Never,
     errorHandler: telemetryErrorHandler,
     outputChannel: new TelemetryOutputChannel(outputChannel, runtime.telemetry),
+    initializationOptions: {
+      l10nPath,
+      locale,
+    },
   };
 
   // Create the language client and start it