text: // include the http module
  var http = require('http');
  // include my module
  var dt = require('./myfirstmodule');
  
  // create a server object
  http.createServer(function (req, res) {
      res.writeHead(200, {'Content-Type': 'text/html'});
      res.write("Hello World!"); // write a response to the client
      res.end(); // end the response
  }).listen(8080); // the server object listens on port 8080 
  