import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart'; import 'package:json_annotation/json_annotation.dart'; class KeywordIdentifierNullableConverter implements JsonConverter { const KeywordIdentifierNullableConverter(); @override KeyWordIdentifier? fromJson(String? json) => json != null ? KeyWordIdentifier(json) : null; @override String? toJson(KeyWordIdentifier? object) => object?.value; }