text: const http = require("http")
  const fs = require("fs")
  
  const port = process.env.PORT || 3000
  
  const server = http.createServer((req, res) => {
    res.writeHead(200, { "content-type": "text/html" })
    fs.createReadStream("index.html").pipe(res)
  })
  
  server.listen(port)
  
  console.log(`Listening on the port ${port}.`)
  