Add CLI boilerplate

Author: nbsp

bun.lockb

@@ -10,6 +10,9 @@
     "build": "tsc",
     "lint": "eslint src"
   },
+  "bin": {
+    "agents": "dist/cli.js"
+  },
   "devDependencies": {
     "@types/bun": "latest",
     "eslint": "^8.57.0",

package.json

@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: 2024 LiveKit, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+import { version } from './index';
+import { Option, Command } from 'commander';
+
+const program = new Command();
+program
+  .name('agents')
+  .description('LiveKit Agents CLI')
+  .version(version)
+  .addOption(
+    new Option('--log-level', 'Set the logging level').choices([
+      'DEBUG',
+      'INFO',
+      'WARNING',
+      'ERROR',
+      'CRITICAL',
+    ]),
+  );
+
+program
+  .command('start')
+  .description('Start the worker')
+  .addOption(
+    new Option('--url <string>', 'LiveKit server or Cloud project websocket URL')
+      .makeOptionMandatory(true)
+      .env('LIVEKIT_URL'),
+  )
+  .addOption(
+    new Option('--api-key <string>', "LiveKit server or Cloud project's API key")
+      .makeOptionMandatory(true)
+      .env('LIVEKIT_API_KEY'),
+  )
+  .addOption(
+    new Option('--api-secret <string>', "LiveKit server or Cloud project's API secret")
+      .makeOptionMandatory(true)
+      .env('LIVEKIT_API_SECRET'),
+  )
+  .action(() => {
+    return;
+  });
+
+program.parse();

src/cli.ts

@@ -2,15 +2,6 @@
 //
 // SPDX-License-Identifier: Apache-2.0
 
-import { VAD, VADEventType, VADStream } from './vad';
-import { Plugin } from './plugin';
-
-const version = '0.1.0';
-
-export {
-  version,
-  VAD,
-  VADEventType,
-  VADStream,
-  Plugin,
-};
+export { VAD, VADEventType, VADStream } from './vad';
+export { Plugin } from './plugin';
+export { version } from './version';

src/index.ts

@@ -0,0 +1,5 @@
+// SPDX-FileCopyrightText: 2024 LiveKit, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+export const version = '0.1.0';