text: /* jshint esnext: true */
  
  var http = require("http");
  
  http.createServer(function(req, res) {
  
     res.writeHead(200, {"Content-Type": "text/html"});
     res.end(`<!DOCTYPE html>
       <html>
         <head>
           <title>Web Server</title>
         </head>
         <body>
           <h1>Hi World</h1>
       </html> 
     `);
  
  }).listen(3000);
  
  console.log("Server running http://localhost:3000");
  