text: var express = require('express');
  var path = require('path');
  var logger = require('morgan');
  var cookieParser = require('cookie-parser');
  var bodyParser = require('body-parser');
   
  var index = require('./routes/indexroute');
   
  var app = express();
   
  // view engine setup
  app.set('views', __dirname);
  app.set('view engine', 'ejs');
  app.engine('html', require('ejs').renderFile);
  app.use(logger('dev'));
  app.use(express.static(path.join(__dirname, 'public')));
  app.use(bodyParser.urlencoded({
      extended: false
  }));
  app.use(cookieParser());
  app.use(express.static(__dirname));
   
  app.use('/', index);
   
  // catch 404 and forward to error handler
  app.use(function(req, res, next) {
      var err = new Error('Not Found');
      err.status = 404;
      next(err);
  });
   
  var server = app.listen(3000, function() {
      var host = 'localhost';
      var port = server.address().port;
      console.log('App listening at http://%s:%s', host, port);
  });
   
  module.exports = app;
  