text: 'use strict';
  
  const express = require("express");
  
  const app = express();
  
  // const requestTime = (req, res, next) => {
  //  req.requestTime = Date.now()
  // }
  
  // app.use(requestTime)
  
  app.get("/", (req, res, next) => {
    res.send(`<h1>hello world</h1>`);
  });
  
  let PORT = process.env.prot || 8080;
  
  app.listen(PORT, ()=> {
    console.log(`Server is up on ${PORT}`);
  })
  
  // app.listen(3000);
  