text: const express = require('express');
  const path = require('path');
  const pug = require('pug');
  const app = express();
  
  // Define the port to run on
  app.set('port', 3000);
  
  app.use(express.static(path.join(__dirname, 'public')));
  
  // Listen for requests
  var server = app.listen(app.get('port'), function() {
    var port = server.address().port;
    console.log('Starting application on port ' + port);
  });
  
  