text: const express = require('express');
  const path = require('path');
  const favicon = require('serve-favicon');
  const logger = require('morgan');
  const cookieParser = require('cookie-parser');
  const bodyParser = require('body-parser');
  const csurf = require('csurf');
  
  const webapp = require('./routes/index');
  const app = express();
  
  const csrfMiddleware = csurf({
  	cookie: true
  });
  
  // view engine setup
  app.set('views', path.join(__dirname, 'views'));
  app.set('view engine', 'ejs');
  
  // uncomment after placing your favicon in /public
  //app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
  app.use(logger('dev'));
  app.use(bodyParser.urlencoded({ extended: true }));
  app.use(cookieParser());
  app.use(csrfMiddleware);
  app.use(express.static(path.join(__dirname, 'public')));
  
  app.use('/', webapp);
  
  // catch 404 and forward to error handler
  app.use((req, res, next) => {
  	var err = new Error('Not Found');
  	err.status = 404;
  	next(err);
  });
  
  // error handlers
  
  // development error handler
  // will print stacktrace
  if (app.get('env') === 'development') {
  	app.use((err, req, res, next) => {
  		res.status(err.status || 500);
  		res.render('pages/error', {
  			title: "Error...",
  			message: err.message,
  			error: err
  		});
  	});
  }
  
  // production error handler
  // no stacktraces leaked to user
  app.use((err, req, res, next) => {
  	res.status(err.status || 500);
  	res.render('pages/error', {
  		title: "Error...",
  		message: err.message,
  		error: {}
  	});
  });
  
  
  module.exports = app;
  