Is initalValue argument preserved?

[busslina]

Having this:

extension _ConvenienceExtension on SideEffectRegistrar {
  SideEffectRegistrar get use => this;
}

extension SideEffectRegistrarExtension on SideEffectRegistrar {
  CachedValueController<T> cachedValue<T extends Object?>(T initial) {
    final (state, setState) = use.state<T>(initial);

    return (
      value: state,
      set: setState,
      reset: () => setState(initial),
      modified: () => state != initial,
    );
  }
}

typedef CachedValueController<T extends Object?> = ({
  T value,
  void Function(T) set,
  void Function() reset,
  bool Function() modified,
});

Is this correct or must I save initial with use.value?

[busslina]

I suppose it is okay like this. Maybe too silly question

[GregoryConrad]

It’s up to you how you want to do it. Either or would work fine, but a use.value would guarantee that anything new passed in is ignored.

BTW, T extends Object? Is redundant, you can just use <T>. And also you don’t need to wrap modified with a closure, you can just return a bool modified.