refactor(vscode): remove custom LanguageClient implementation

Author: johnsoncodehk

extensions/vscode/index.ts

@@ -18,36 +18,28 @@ import * as vscode from 'vscode';
 import { config } from './lib/config';
 import { activate as activateWelcome } from './lib/welcome';
 
+let client: lsp.BaseLanguageClient | undefined;
 let needRestart = false;
 
-const incompatibleExtensionIds = [
-	'johnsoncodehk.vscode-typescript-vue-plugin',
-	'Vue.vscode-typescript-vue-plugin',
-];
-
-for (const extensionId of incompatibleExtensionIds) {
-	const extension = vscode.extensions.getExtension(extensionId);
+for (
+	const incompatibleExtensionId of [
+		'johnsoncodehk.vscode-typescript-vue-plugin',
+		'Vue.vscode-typescript-vue-plugin',
+	]
+) {
+	const extension = vscode.extensions.getExtension(incompatibleExtensionId);
 	if (extension) {
 		vscode.window.showErrorMessage(
-			`The "${extensionId}" extension is incompatible with the Vue extension. Please uninstall it.`,
+			`The "${incompatibleExtensionId}" extension is incompatible with the Vue extension. Please uninstall it.`,
 			'Show Extension',
 		).then(action => {
 			if (action === 'Show Extension') {
-				vscode.commands.executeCommand('workbench.extensions.search', '@id:' + extensionId);
+				vscode.commands.executeCommand('workbench.extensions.search', '@id:' + incompatibleExtensionId);
 			}
 		});
 	}
 }
 
-let client: lsp.BaseLanguageClient | undefined;
-
-class _LanguageClient extends lsp.LanguageClient {
-	fillInitializeParams(params: lsp.InitializeParams) {
-		// fix https://github.com/vuejs/language-tools/issues/1959
-		params.locale = vscode.env.language;
-	}
-}
-
 export const { activate, deactivate } = defineExtension(() => {
 	const context = extensionContext.value!;
 	const volarLabs = createLabsInfo();
@@ -125,7 +117,7 @@ export const { activate, deactivate } = defineExtension(() => {
 
 function launch(context: vscode.ExtensionContext) {
 	const serverModule = vscode.Uri.joinPath(context.extensionUri, 'dist', 'language-server.js');
-	const client = new _LanguageClient(
+	const client = new lsp.LanguageClient(
 		'vue',
 		'Vue',
 		{