#!/usr/bin/env node // TypeScript equivalent using commander.js (similar API to urfave/cli) import { Command } from 'commander'; const program = new Command(); program .name('myapp') .description('A simple CLI application') .version('0.1.0'); program .option('-v, --verbose', 'Enable verbose output') .option('-c, --config ', 'Path to config file', process.env.CONFIG_PATH) .action((options) => { if (options.verbose) { console.log('Verbose mode enabled'); } if (options.config) { console.log(`Using config: ${options.config}`); } console.log('Hello, World!'); }); // Subcommands program .command('start') .description('Start the service') .option('-p, --port ', 'Port to listen on', '8080') .action((options) => { console.log(`Starting service on port ${options.port}`); }); program .command('stop') .description('Stop the service') .action(() => { console.log('Stopping service...'); }); program .command('status') .description('Check service status') .action(() => { console.log('Service is running'); }); program.parse();