MERN server template

.env

PORT=5000

.mern-server-template

# This is a simple MERN server template

mkdir mern-server-template
cd mern-server-template
mkdir server
cd server
mkdir controllers
mkdir router
mkdir services
mkdir models

npm init -y
npm install express mongodb mongoose dotenv cors cookie-parser jsonwebtoken bcrypt uuid nodemailer
npm install nodemon --save-dev

|---/mern-server-template/
|   |---controller/
|   |   |---user-controller.js
|   |---models/
|   |   |---users.js
|   |---router/
|   |   |---router.js
|   |---service/
|   |   |xxx.js
|   |---.env
|   |---index.js
|   |---package.json

index.js

require('dotenv').config()
const express = require('express');
const router = require('./routes/routes')

const app = express();

const PORT = process.env.PORT || 5000

app.use('/api', router)

const start = async () => {
    try {
        app.listen(PORT, () => console.log(`Example app listening on port ${PORT}`));
    } catch (e) {
        console.log(e)
    }
}

start()

package.json

{
  "name": "mern-server-template",
  "version": "1.0.0",
  "description": "MERN Server Template",
  "main": "index.js",
  "scripts": {
    "dev": "nodemon index.js"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/mdanshin/mern-server-template.git"
  },
  "keywords": [
    "node",
    "nodejs",
    "mern",
    "server",
    "template"
  ],
  "author": "Mikhail Danshin <mdanshin@gmail.com>",
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/mdanshin/mern-server-template/issues"
  },
  "homepage": "https://github.com/mdanshin/mern-server-template#readme"
}

router.js

const { Router } = require('express')
const userController = require('../controllers/user-controller')
const router = Router()

router.get('/registration', userController.registration)

module.exports = router

user-controller.js

class UserController {

    async registration(req, res, next) {
        try {
            res.json({"message": 'OK'})
        } catch (e) {

        }
    }
}

module.exports = new UserController();