text: 'use strict';
  
  var bodyParser = require('body-parser');
  var express    = require('express');
  var favicon    = require('serve-favicon');
  var logger     = require('morgan');
  var path       = require('path');
  
  var app = express();
  
  // view engine setup
  app.set('views', path.join(__dirname, 'views'));
  app.set('view engine', 'jade');
  
  app.use(favicon(path.join(__dirname, '/public/favicon.ico')));
  app.use(logger('dev'));
  app.use(bodyParser.json());
  app.use(bodyParser.urlencoded({ 'extended': false }));
  app.use(express.static(path.join(__dirname, 'public')));
  
  // routes
  var routes = require('./routes/index')(app);
  app.use('/', routes);
  
  // catch 404 and forward to error handler
  app.use(function (req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
  });
  
  // error handler
  app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};
  
    // render the error page
    res.status(err.status || 500);
    res.render('error');
  });
  
  module.exports = app;
  