Function TestFunctionWithUserData

test/object/object.cc:80–83

}

Value TestFunctionWithUserData(const CallbackInfo& info) {
  UserDataHolder* holder = reinterpret_cast<UserDataHolder*>(info.Data());
  return Number::New(info.Env(), holder->value);
}

Value EmptyConstructor(const CallbackInfo& info) {
  auto env = info.Env();