/**
 * Implements hook_shortcut_default_set().
 */
function {{ machine_name }}_shortcut_default_set($account) {
  // Use a special set of default shortcuts for administrators only.
  $roles = \Drupal::entityManager()->getStorage('user_role')->loadByProperties(['is_admin' => TRUE]);
  $user_admin_roles = array_intersect(array_keys($roles), $account->getRoles());
  if ($user_admin_roles) {
    return 'admin-shortcuts';
  }
}