>>>
class SpongePublishers extends ResultPublishers {
  SpongePublishers(
      [FilenameConvention _filenameConvention = const DefaultFilenameConvention()])
      : super(<ResultPublisher>[
          new RedirectPublisher(),
          new ImagePublisher(_filenameConvention),
          new ResultPropertyPublisher(_filenameConvention)
        ]);
}
<<<
class SpongePublishers extends ResultPublishers {
  SpongePublishers(
      [FilenameConvention _filenameConvention =
          const DefaultFilenameConvention()])
      : super(<ResultPublisher>[
          new RedirectPublisher(),
          new ImagePublisher(_filenameConvention),
          new ResultPropertyPublisher(_filenameConvention)
        ]);
}