#!/usr/bin/env node // This is used as an example in the README for extra argument features. const commander = require('commander'); const program = new commander.Command(); program .addArgument( new commander.Argument('', 'drink cup size').choices([ 'small', 'medium', 'large', ]), ) .addArgument( new commander.Argument('[timeout]', 'timeout in seconds').default( 60, 'one minute', ), ) .action((drinkSize, timeout) => { console.log(`Drink size: ${drinkSize}`); console.log(`Timeout (s): ${timeout}`); }); program.parse(); // Try the following: // node arguments-extra.js --help // node arguments-extra.js huge // node arguments-extra.js small // node arguments-extra.js medium 30