src/bin.js

import yargs from 'yargs'
import { sync as resolveSync } from 'resolve'
import { config } from './api'
import { patchCommand, y18n } from './utils'

// force the locale to be 'en', do we really need i18n ?
yargs.locale('en')

// first set the locale
y18n.setLocale(yargs.locale())

// require command and patch handler
const command = patchCommand.handler(require('./command'))

yargs
  // version from package
  .version().alias('v', 'version')
  .help('h').alias('h', 'help')
  .usage(command.usage, command.builder)
  // all options are global
  .global(Object.keys(command.builder))

// add config plugins
const plugins = config.plugins
plugins.forEach((plugin) => {
  // resolve plugin path from running project
  const basedir = process.cwd()
  const path = resolveSync(`nvm-test-plugin-${plugin}`, { basedir })
  // require command, patch and register
  yargs.command(patchCommand(require(path)))
})

// get argv from yargs
const argv = yargs.argv
// handle if not executing plugin
if (plugins.indexOf(argv._[0]) === -1) command.handler(argv)