Nuxt/bin/nuxt-dev

#!/usr/bin/env node

const fs = require('fs')
const Nuxt = require('../')
const Server = require('../lib/server')
const { resolve } = require('path')

const rootDir = resolve(process.argv.slice(2)[0] || '.')
const nuxtConfigFile = resolve(rootDir, 'nuxt.config.js')
let options = {}
if (fs.existsSync(nuxtConfigFile)) {
  options = require(nuxtConfigFile)
}
if (typeof options.rootDir !== 'string') {
  options.rootDir = rootDir
}

options.dev = true // Add hot reloading and watching changes

new Nuxt(options)
.then((nuxt) => {
  new Server(nuxt)
  .listen(process.env.PORT, process.env.HOST)
})
.catch((err) => {
  console.error(err)
  process.exit(1)
})