azat-co · April 21, 2017 03:00
diff --git a/hello-world-server-port.js b/hello-world-server-port.js
 const port = process.env.PORT || 3000
 require('http')
  .createServer((req, res) => {
    console.log('url:', req.url)
    res.end('hello world')
  })
  .listen(port, (error)=>{
    console.log(`server is running on ${port}`)
  })
	const port = process.env.PORT \|\| 3000
	require('http')
	.createServer((req, res) => {
	console.log('url:', req.url)
	res.end('hello world')
	})
	.listen(port, (error)=>{
	console.log(`server is running on ${port}`)
	})