require("dotenv").config();constexpress=require("express");constapp=express();constPort=process.env.PORT||5000;app.listen(Port,()=>console.log(`Server started at port no ${Port}`));
Connection with MongoDB
// MongoDB Atlasconstmongoose=require("mongoose");app.use(express.json());// Connect to MongoDBmongoose.connect(process.env.DB_URL,{useNewUrlParser: true});constdb=mongoose.connection;db.once("open",()=>console.log("Database Connected!"));db.on("error",(error)=>console.error(error));