public static Drupal::currentUser() Gets the current

public static Drupal::requestStack() Retrives the request

public static Drupal::configFactory() Retrieves the

public static Drupal::typedDataManager() Returns the

public static Drupal::isConfigSyncing() Gets the syncing

public static Drupal::pathValidator() Returns the path

public static Drupal::logger($channel) Returns a channel

public static Drupal::l($text, Url $url) Renders a

public static Drupal::service($id) Retrieves a service

public static Drupal::csrfToken() Returns the CSRF