index.js

require('dotenv').config() // Sets up dotenv as soon as our application starts

const express = require('express')
const logger = require('morgan')
const bodyParser = require('body-parser')

const app = express()
const router = express.Router()

const environment = process.env.NODE_ENV // development
const stage = require('./config')[environment]

app.use(bodyParser.json())
app.use(bodyParser.urlencoded({
  extended: true
}))

if (environment !== 'production') {
  app.use(logger('dev'))
}

const routes = require('./routes/index.js')

app.use('/api/v1', routes(router))

app.listen(`${stage.port}`, () => {
  console.log(`Server now listening at localhost:${stage.port}`)
})

module.exports = app