next.js/examples/with-cloud9/server.js

// This file doesn't go through babel or webpack transformation.
// Make sure the syntax and sources this file requires are compatible with the current node version you are running
// See https://github.com/zeit/next.js/issues/1245 for discussions on Universal Webpack or universal Babel
const { createServer } = require('http')
const { parse } = require('url')
const next = require('next')

const dev = process.env.NODE_ENV !== 'production'
const app = next({ dev })
const handle = app.getRequestHandler()

app.prepare().then(() => {
  let server = createServer((req, res) => {
    // Be sure to pass `true` as the second argument to `url.parse`.
    // This tells it to parse the query portion of the URL.
    const parsedUrl = parse(req.url, true)
    handle(req, res, parsedUrl)
  }).listen(process.env.PORT, process.env.IP || '0.0.0.0', err => {
    if (err) throw err
    let addr = server.address()
    console.log('> Ready on http://', addr.address + ':' + addr.port)
  })
})