#!/usr/bin/env node

// Native
const {resolve} = require('path')

// Packages
const nodeVersion = require('node-version')
const updateNotifier = require('update-notifier')

// Ours
const {error} = require('../lib/error')
const pkg = require('../package')

require('async-to-gen/register')

if (nodeVersion.major < 6) {
  error('Now requires at least version 6 of Node. Please upgrade!')
  process.exit(1)
}

// Only check for updates in the npm version
if (!process.pkg) {
  updateNotifier({pkg}).notify()
}

const defaultCommand = 'deploy'

const commands = new Set([
  defaultCommand,
  'help',
  'list',
  'ls',
  'rm',
  'remove',
  'alias',
  'aliases',
  'ln',
  'domain',
  'domains',
  'dns',
  'cert',
  'certs',
  'secret',
  'secrets'
])

const aliases = new Map([
  ['ls', 'list'],
  ['rm', 'remove'],
  ['ln', 'alias'],
  ['aliases', 'alias'],
  ['domain', 'domains'],
  ['cert', 'certs'],
  ['secret', 'secrets']
])

let cmd = defaultCommand
const args = process.argv.slice(2)
const index = args.findIndex(a => commands.has(a))

if (index > -1) {
  cmd = args[index]
  args.splice(index, 1)

  if (cmd === 'help') {
    if (index < args.length && commands.has(args[index])) {
      cmd = args[index]
      args.splice(index, 1)
    } else {
      cmd = defaultCommand
    }

    args.unshift('--help')
  }

  cmd = aliases.get(cmd) || cmd
}

const bin = resolve(__dirname, 'now-' + cmd)

// Prepare process.argv for subcommand
process.argv = process.argv.slice(0, 2).concat(args)
require(bin)

#!/usr/bin/env node

// Native
const {resolve} = require('path')

// Packages
const nodeVersion = require('node-version')
const updateNotifier = require('update-notifier')

// Ours
const {error} = require('../lib/error')
const pkg = require('../package')

require('async-to-gen/register')

if (nodeVersion.major < 6) {
  error('Now requires at least version 6 of Node. Please upgrade!')
  process.exit(1)
}

// Only check for updates in the npm version
if (!process.pkg) {
  updateNotifier({pkg}).notify()
}

const defaultCommand = 'deploy'

const commands = new Set([
  defaultCommand,
  'help',
  'list',
  'ls',
  'rm',
  'remove',
  'alias',
  'aliases',
  'ln',
  'domain',
  'domains',
  'dns',
  'cert',
  'certs',
  'secret',
  'secrets'
])

const aliases = new Map([
  ['ls', 'list'],
  ['rm', 'remove'],
  ['ln', 'alias'],
  ['aliases', 'alias'],
  ['domain', 'domains'],
  ['cert', 'certs'],
  ['secret', 'secrets']
])

let cmd = defaultCommand
const args = process.argv.slice(2)
const index = args.findIndex(a => commands.has(a))

if (index > -1) {
  cmd = args[index]
  args.splice(index, 1)

  if (cmd === 'help') {
    if (index < args.length && commands.has(args[index])) {
      cmd = args[index]
      args.splice(index, 1)
    } else {
      cmd = defaultCommand
    }

    args.unshift('--help')
  }

  cmd = aliases.get(cmd) || cmd
}

const bin = resolve(__dirname, 'now-' + cmd + '.js')

// Prepare process.argv for subcommand
process.argv = process.argv.slice(0, 2).concat(args)
require(bin)

Load sub commands using extensions