4.0 roadmap

[egoist]

cac is going to be like commander.js more while keeping the good part of minimist.

Require

const cac = require('cac')
const cli = cac()
// ...
cli.parse()

Command

// cli.js
cli.command('init', 'description', (input, flags) => {})
// or omit the handler function to use an external file
cli.command('init', 'description')
// then we get the handler function by `require('./cli-init')`

Option

// cli.js
cli.option('w, watch', 'description')
// this will be included i top-level command's help
// eg: `node cli.js --help`

cli.option('w, watch', 'description', {command: 'init'})
// this will be included in subcommand `init`'s help
// eg: `node cli.js init --help`