CleanerComponents-UserCard4.js

const getUserRole = (roles) => {
  if (roles.includes('admin')) return 'Admin';
  if (roles.includes('maintainer')) return 'Maintainer';
  return 'Developer';
}

const UserCard = ({ user }) => {
  return (
    <ul>
      <li>{user.name}</li>
      <li>{user.age}</li>
      <li>{user.email}</li>
      <li>{getUserRole(user.roles)}</li>
    </ul>
  );
}