import url from 'url' export default (req, res) => { res.writeHead(200, { 'Content-Type': 'application/json' }) const { query } = url.parse(req.url, true) const users = [{ name: 'Tim' }, { name: 'Jon' }] const response = query && query.name ? users.filter(user => user.name === query.name) : users const json = JSON.stringify(response) res.end(json) }