text: var express = require('express');
  var app = express();
  var server = require('http').Server(app);
  
  app.use(express.static(__dirname + '/public'));
  
  app.get('/', function (req, res) {
    res.sendFile(__dirname + '/index.html');
  });
  
  server.listen(8080, function () {
    console.log(`Listening on ${server.address().port}`);
  });
  