index.js

const express = require('express');
const bodyParser = require('body-parser');
const helmet = require('helmet');
const cors = require('cors');
const mongoose = require('mongoose');
const morgan = require('morgan');
const errors = require('./api/middlewares/errors');

const {
  DATABASE_PASSWORD,
  DATABASE_URI,
  DATABASE_USER,
  NODE_ENV,
  PORT
} = require('./config');

const port = parseInt(PORT, 10) || 8080;
const dev = NODE_ENV !== 'production';

mongoose
  .connect(
    `mongodb://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_URI}`,
    { useNewUrlParser: true }
  )
  .then(() => {
    console.log('MongoDB Connected...');
    require('./api/lib/cart');
  })
  .catch(err => console.log(`Error ${err}`));

const app = express();

app.use(cors());
app.use(helmet());
app.use(morgan('dev'));
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
require('./api/routes')(app);
app.use(errors);

app.listen(port, () => console.log(`listening on port ${port}`));

module.exports = app;