feat: Add "Restart Rslint Server" command to VSCode extension

packages/vscode-extension/__tests__/suite/extension.test.ts

@@ -5,6 +5,15 @@ import path from 'node:path';
 suite('rslint extension', function () {
   this.timeout(50000);
 
+  test('restart command is registered', async () => {
+    // Check that the restart command is available
+    const commands = await vscode.commands.getCommands(true);
+    assert.ok(
+      commands.includes('rslint.restart'),
+      'rslint.restart command should be registered',
+    );
+  });
+
   // Helper function to wait for diagnostics
   async function waitForDiagnostics(
     doc: vscode.TextDocument,

packages/vscode-extension/package.json

@@ -31,6 +31,13 @@
     "onLanguage:javascriptreact"
   ],
   "contributes": {
+    "commands": [
+      {
+        "command": "rslint.restart",
+        "title": "Restart Rslint Server",
+        "category": "Rslint"
+      }
+    ],
     "configuration": {
       "type": "object",
       "title": "Rslint",

packages/vscode-extension/src/Extension.ts

@@ -48,7 +48,7 @@ export class Extension implements Disposable {
       this.setupStateChangeMonitoring(workspaceRslint, folder.name);
     }
     setupStatusBar(this.context);
-    RegisterCommands(this.context, outputChannel, lspOutputChannel);
+    RegisterCommands(this.context, outputChannel, lspOutputChannel, this);
     this.logger.info('Rslint extension activated successfully');
   }
 
@@ -115,6 +115,30 @@ export class Extension implements Disposable {
     return new Map(this.rslintInstances);
   }
 
+  public async restartAllInstances(): Promise<void> {
+    this.logger.info('Restarting all Rslint instances...');
+
+    const restartPromises = Array.from(this.rslintInstances.values()).map(
+      async instance => {
+        try {
+          await instance.stop();
+          await instance.start();
+        } catch (err: unknown) {
+          this.logger.error('Error restarting Rslint instance', err);
+          throw err;
+        }
+      },
+    );
+
+    try {
+      await Promise.all(restartPromises);
+      this.logger.info('All Rslint instances restarted successfully');
+    } catch (err: unknown) {
+      this.logger.error('Error restarting some Rslint instances', err);
+      throw err;
+    }
+  }
+
   public dispose(): void {
     this.rslintInstances.forEach(instance => {
       instance.dispose();

packages/vscode-extension/src/commands.ts

@@ -1,15 +1,30 @@
 import * as vscode from 'vscode';
+import type { Extension } from './Extension';
+
 export function RegisterCommands(
   context: vscode.ExtensionContext,
   outputChannel: vscode.OutputChannel,
   traceOutputChannel: vscode.OutputChannel,
+  extension: Extension,
 ) {
   context.subscriptions.push(
     vscode.commands.registerCommand('rslint.showMenu', showCommands),
   );
-  // context.subscriptions.push(vscode.commands.registerCommand('rslint.restart', async () => {
-  //     await vscode.commands.executeCommand('rslint.restart');
-  // }));
+  context.subscriptions.push(
+    vscode.commands.registerCommand('rslint.restart', async () => {
+      try {
+        await extension.restartAllInstances();
+        vscode.window.showInformationMessage(
+          'Rslint server restarted successfully',
+        );
+      } catch (err: unknown) {
+        const message = err instanceof Error ? err.message : 'Unknown error';
+        vscode.window.showErrorMessage(
+          `Failed to restart Rslint server: ${message}`,
+        );
+      }
+    }),
+  );
   context.subscriptions.push(
     vscode.commands.registerCommand('rslint.output.focus', () => {
       outputChannel.show();
@@ -28,11 +43,11 @@ async function showCommands(): Promise<void> {
     description: string;
     command: string;
   }[] = [
-    // {
-    //     label: "$(refresh) RestartRslint Server",
-    //     description: "Restart the Rslint language server",
-    //     command: "rslint.restart",
-    // },
+    {
+      label: '$(refresh) Restart Rslint Server',
+      description: 'Restart the Rslint language server',
+      command: 'rslint.restart',
+    },
     {
       label: '$(output) Show Rslint Server Log',
       description: 'Show the Rslint server log',