D4UserRelaxer class abstract

Base class for user-provided relaxer factories.

Extend this class to add type argument cases to existing auto-generated relaxer wrappers, or to register entirely new wrapper classes for generic types not covered by generation.

Classes extending D4UserRelaxer are automatically excluded from bridge generation (same as D4UserBridge).

Example:

class ValueNotifierUserRelaxer extends D4UserRelaxer {
  @override
  String get baseTypeName => 'ValueNotifier';

  static Object? relaxFactory(Object value, String innerTypeArg) {
    if (value is! ValueNotifier) return null;
    return switch (innerTypeArg) {
      'MyCustomModel' => $RelaxedValueNotifier<MyCustomModel>(value),
      _ => null,
    };
  }
}