includeIfNull formatter errors #1527
Description
Dart SDK
environment:
sdk: '>=3.8.0 <4.0.0'
Package version
json_serializable: ^6.11.1
json_annotation: ^4.9.0
Flutter version
Flutter 3.35.3 • channel stable • https://github.com/flutter/flutter.git
Tools • Dart 3.9.2 • DevTools 2.48.0
Given this test class which uses includeIfNull:false.
@JsonSerializable(includeIfNull: false)
class FooClass {
final String? bar;
FooClass({this.bar});
}
Generator throwns exception:
E An error `UnexpectedOutputException` occurred while formatting the generated source for
`package:uh_payments/domain/entities/order_item_body/foo_class.dart`
which was output to
`lib/domain/entities/order_item_body/foo_class.json_serializable.g.part`.
This may indicate an issue in the generator, the input source code, or in the
source formatter.
The formatter produced unexpected output. Input was:
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FooClass _$FooClassFromJson(Map<String, dynamic> json)=> FooClass( bar: json['bar'] as String?,
);
Map<String, dynamic> _$FooClassToJson(FooClass instance) => <String, dynamic>{
'bar': ?instance.bar,
};
Which formatted to:
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FooClass _$FooClassFromJson(Map<String, dynamic> json) =>
FooClass(bar: json['bar'] as String?);
Map<String, dynamic> _$FooClassToJson(FooClass instance) => <String, dynamic>{
'bar': instance.bar,
};
Not sure where is the problem. I see that formatted version removes null-aware elements approach.
Removing includeIfNull helps. But I do need that.