beginners-guide-react-router-12.js

const Messages = ({ match }) => (
  <div>
    <ul>
    {
        [...Array(5).keys()].map(n => {
            return <li key={n}>
                    <Link to={`${match.url}/${n+1}`}>
                      Message {n+1}
                    </Link>
                  </li>;
        })
    }
    </ul>
  </div>
);