text: var express = require('express');
  var path = require('path');
  var favicon = require('serve-favicon');
  var logger = require('morgan');
  var cookieParser = require('cookie-parser');
  var bodyParser = require('body-parser');
  
  var lists = require('./routes/lists');
  
  var monk = require('monk');
  
  var app = express();
  
  //conect to mongodb
  var db = monk(process.env.MONGODB_URI||'localhost/mydb');
  
  // Make our db accessible to our router
  app.use(function(req,res,next){
      req.db = db;
      next();
  });
  
  
  // view engine setup
  app.set('views', path.join(__dirname, 'views'));
  app.set('view engine', 'jade');
  
  // uncomment after placing your favicon in /public
  //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(cookieParser());
  app.use(express.static(path.join(__dirname, 'public')));
  
  app.use('/lists', lists);
  
  // 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 handlers
  
  // development error handler
  // will print stacktrace
  if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
      console.error(err.stack);
      res.status(err.status || 500);
      res.sendFile('error.html', { root: path.join(__dirname, 'public') });
    });
  }
  
  // production error handler
  // no stacktraces leaked to user
  app.use(function(err, req, res, next) {
    console.error(err.stack);
    res.status(err.status || 500);
    res.sendFile('error.html', { root: path.join(__dirname, 'public/pages') });
  });
  
  
  module.exports = app;
  