how to use uuid in backend
Dependencies used - file structure - Server.js file - const express = require ( 'express' ) const { v4 : uuidv4 } = require ( 'uuid' ) const mongoose = require ( 'mongoose' ) const record = require ( './db' ) const bodyparser = require ( 'body-parser' ) mongoose . connect ( 'mongodb://localhost:27017/testfifteen' ,{ useNewUrlParser : true , useUnifiedTopology : true }) . then (() => console . log ( "db connected" )) . catch (( err ) => console . log ( err )) const app = express (); app . use ( bodyparser . urlencoded ({ extended : false })) app . set ( 'view engine' , 'ejs' ) app . get ( '/' ,( req , res ) => { res . render ( 'index' ) }) app . post ( '/index' , async ( req , res ) => { const newId = uuidv4 (...