A starter command line tool, written in vorpal.js

vorpalStarter.js

const vorpal = require('vorpal')();
vorpal
  .command('say [words...]')
  .description('Echo what you type')
  .action(function (args, callback) {
     this.log(args.words.join(' '));
     callback();
  });
vorpal
  .delimiter('echo $')
  .show();