- need to be modify books_model.g.dart
const _$TypenameEnumMap = {
Typename.BOOK: 'Book',
};
'books': instance.books?.map((e) => e.toJson()).toList(),
const _$TypenameEnumMap = {
Typename.BOOK: 'Book',
};
'books': instance.books?.map((e) => e.toJson()).toList(),