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