token.js

import jwt from 'jsonwebtoken'

const verifyToken = (req, res) => {
  const headers = req.headers['authorization']
  if (!headers) {
    // any error
  }
  const token = req.headers.authorization.split(' ')[1]
  const user = jwt.verify(token, //secretkey)
  req.user = user;
}
                          
res.status(200).json({
  data: {},
  message: ''
})