# DocumentErrorHandler typedef Null safety

DocumentErrorHandler = dynamic Function(dynamic o, dynamic e)

## Implementation

    typedef DocumentErrorHandler = Function(dynamic o, dynamic e);

1. eliud_pkg_fundamentals
2. document_repository
3. DocumentErrorHandler typedef

##### document_repository library

1. Classes
2. DocumentRepository
3. Typedefs
4. DocumentChanged
5. DocumentErrorHandler
6. DocumentModelTrigger