import { program, Command } from 'commander'; import fs from 'fs'; // 将多个子命令加入主程序中 program.name('app').description('A CLI tool with envison').version('0.0.3'); const ls = new Command('ls').description('List files in the current directory').action(() => { console.log('List files'); console.log(fs.readdirSync(process.cwd())); }); program.addCommand(ls); export { program, Command };