copyWith method
Returns a new copy of the BaseModel with the fields updated from the
other BaseModel. If merge is true, the fields are merged, otherwise
they are replaced.
Implementation
@override
ModelJsScreen copyWith(BaseModel? other, {bool merge = false}) {
final a = this.toJson();
final b = other?.toJson() ?? {};
final data0 = merge ? mergeDataDeep(a, b) : {...a, ...b};
final data1 = letMapOrNull<String, dynamic>(data0);
return ModelJsScreen.fromJson(data1);
}