text: // require express
  var express = require('express');
  var app = express();
  
  // set port
  var port = 8080;
  
  app.use(express.static(__dirname));
  
  // routes
  
  app.get("/", function(req, res) {
    res.render("index");
  });
  
  app.listen(port, function() {
    console.log("app is running");
  });
  