text: require('dotenv').config({
      path: './config/prod.env'
  })
  var createError = require('http-errors');
  var express = require('express');
  var path = require('path');
  var cookieParser = require('cookie-parser');
  var logger = require('morgan');
  var mongoose = require('mongoose');
  
  //var User = require('./models/UserModel');
  
  //Set up default mongoose connection
  var mongoDB = process.env.DB_HOST;
  mongoose.connect(mongoDB, {
      useNewUrlParser: true
  });
  // Get Mongoose to use the global promise library
  mongoose.Promise = global.Promise;
  //Get the default connection
  var db = mongoose.connection;
  
  db.once('open', function() {
      console.log('Database connected!')
  
      // we're connected!
  });
  //Bind connection to error event (to get notification of connection errors)
  db.on('error', console.error.bind(console, 'MongoDB connection error:'));
  
  var indexRouter = require('./routes/index');
  var authRouter = require('./routes/auth');
  var usersRouter = require('./routes/users');
  var postsRouter = require('./routes/posts');
  var registerRouter = require('./routes/register');
  var loginRouter = require('./routes/login');
  var logoutRouter = require('./routes/logout');
  
  var app = express();
  
  // view engine setup
  app.set('views', path.join(__dirname, 'views'));
  app.set('view engine', 'jade');
  
  app.use(logger('dev'));
  app.use(express.json());
  app.use(express.urlencoded({
      extended: false
  }));
  app.use(cookieParser());
  app.use(express.static(path.join(__dirname, 'public')));
  
  app.use('/', indexRouter);
  app.use('/auth', authRouter);
  app.use('/users', usersRouter);
  app.use('/posts', postsRouter);
  app.use('/register', registerRouter);
  app.use('/login', loginRouter);
  app.use('/logout', logoutRouter);
  
  // catch 404 and forward to error handler
  app.use(function(req, res, next) {
      next(createError(404));
  });
  
  // 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;