This is just a post i want to contribute for the community, i hope it can help new developers and specially back-end dev can quickly and setup a server for a website with NodeJS. The post is the connection to MongoDB database
import express from "express";import bodyParser from "body-parser";import mongoose from "mongoose";import cors from "cors";import dotenv from "dotenv";import postRoutes from "./routes/posts.js";// Import routesdotenv.config();const app = express();const PORT = process.env.PORT || 5000; // Remember u must have a .env filemongoose .connect(process.env.MONGO_URL, { useNewUrlParser: true, useUnifiedTopology: true, }) .then(() => { console.log("Success connect to the database"); }) .catch((err) => { console.log("Fail to connect", err); process.exit(); });app.use(express.json({ limit: "30mb", extended: true }));app.use(express.urlencoded({ limit: "30mb", extended: true }));app.use(cors());app.use("/posts", postRoutes); // Use routesapp.listen(PORT, () => { console.log(`Server is running on ${PORT}`);});