https://src.opensuse.org/endarainon/dart/issues/225 - https://src.opensuse.org/endarainon/dart/issues/224 - https://src.opensuse.org/endarainon/dart/issues/223 - https://src.opensuse.org/endarainon/dart/issues/222 - https://src.opensuse.org/endarainon/dart/issues/221