https://src.opensuse.org/endarainon/dart/issues/260 - https://src.opensuse.org/endarainon/dart/issues/259 - https://src.opensuse.org/endarainon/dart/issues/258 - https://src.opensuse.org/endarainon/dart/issues/257 - https://src.opensuse.org/endarainon/dart/issues/256