AshutoshSajan

const User = require("../models/User");
const bcrypt = require('bcrypt');
const jwtAuth = require('../utils/jwtAuth');

function loginUser (req, res){
    User.findOne({
        email: req.body.email
      })
      .exec((err, user) => {
        if (err) {

AshutoshSajan

const jwt = require("jsonwebtoken");
const User = require("../models/User");

function createToken (id, secret) {
  return jwt.sign({
    userId: id
  },
  secret, {
    expiresIn: "72h"
  })

AshutoshSajan

var a = 1, b = 3 ,c = 4 , d = 5;

var a = 1,
    b = 3,
    c = 5;

var a = 1
   ,b = 3
   ,c = 5;