function notFound(req, res, next) { res.status(404); const error = new Error(`Not Found - ${req.originalUrl}`) next(error) } function errorHandler(err, req, res, next) { const statusCode = res.statusCode !== 200 ? res.statusCode : 500 res.status(statusCode) res.json({ message: err.message, stack: process.env.NODE_ENV === 'production' ? '' : err.stack }) } module.exports = { notFound, errorHandler }