# DocumentComponentBloc constructor Null safety

DocumentComponentBloc(

1. {DocumentRepository? documentRepository}

)

## Implementation

    DocumentComponentBloc({this.documentRepository})
        : super(DocumentComponentUninitialized()) {
      on<FetchDocumentComponent>((event, emit) {
        _mapLoadDocumentComponentUpdateToState(event.id!);
      });
      on<DocumentComponentUpdated>((event, emit) {
        emit(DocumentComponentLoaded(value: event.value));
      });
    }