app.js

const express = require('express');
const path = require('path');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const session = require('express-session');
const passport = require('passport');
const methodOverride = require('method-override');

const index = require('./routes/index');
const authRoutes = require('./routes/auth');
const meals = require('./routes/meals');

const app = express();
const dotenv = require('dotenv').config();
app.use(methodOverride('_method'));

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(session({
  secret: process.env.SECRET_KEY,
  resave: false,
  saveUninitialized: true,
}));
app.use(passport.initialize());
app.use(passport.session());
app.use(require('node-sass-middleware')({
  src: path.join(__dirname, 'public'),
  dest: path.join(__dirname, 'public'),
  indentedSyntax: false,
  sourceMap: true,
}));

app.use(express.static(path.join(__dirname, 'public')));

app.use('/', index);
app.use('/auth', authRoutes);
app.use('/meals', meals);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  const err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
app.use(function (err, req, res) {
  // 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;