import React from 'react';
import PropTypes from 'prop-types';


const Users = ({ users, fetchUsers }) => (
  <div>
    <button onClick={() => fetchUsers()}>Click me!</button>
    <span>{users.length}</span>
  </div>
);

Users.propTypes = {
  users: PropTypes.array.isRequired,
  fetchUsers: PropTypes.func.isRequired,
};

export default Users;