authUtils.js

const { sign, verify } = require("jsonwebtoken");

module.exports = {
  verifyJWToken(req, res, next) {
    if (req.headers.authorization) {
      const token = req.headers.authorization.split(" ")[1];
      verify(token, 'secretword', { complete: true }, (error, decoded) => {
        if (error) { res.json({ ok: false, error }) }
        if (decoded ) { next() }
      });
    } else { res.json({ ok: false, error: { code: 403, name: 'Forbidden!'}}); }
  }
}