next.js/bin/next-dev

#!/usr/bin/env node

import { resolve } from 'path'
import parseArgs from 'minimist'
import Server from '../server'
import build from '../server/build'
import HotReloader from '../server/hot-reloader'
import webpack from '../server/build/webpack'

const argv = parseArgs(process.argv.slice(2), {
  alias: {
    h: 'help',
    p: 'port'
  },
  boolean: ['h'],
  default: {
    p: 3000
  }
})

const dir = resolve(argv._[0] || '.')

build(dir)
.then(async () => {
  const compiler = await webpack(dir, { hotReload: true })
  const hotReloader = new HotReloader(compiler)
  const srv = new Server({ dir, dev: true, hotReloader })
  await srv.start(argv.port)
  console.log('> Ready on http://localhost:%d', argv.port);
})
.catch((err) => {
  console.error(err)
  exit(1)
})