text: const express = require('express');
  const app = new express();
  let path = require("path");
  
  app.use("/css", express.static(__dirname + '/public/css'));
  app.use("/images", express.static(__dirname + '/public/images'));
  app.use("/js", express.static(__dirname + '/public/js'));
  app.use("/serviceWorker.js", express.static(__dirname + '/public/serviceWorker.js'));
  app.use("/manifest.json", express.static(__dirname + '/public/manifest.json'));
  
  app.get('/', function(req,res){
      res.sendFile(path.join(__dirname+'/index.html'));
  });
  
  app.listen(3000);
  
  console.log("Running at Port 3000");