Class OpaqueWrapper

src/NodeRTLib/ProjectFiles/OpaqueWrapper.h:31–66

v8::Local<v8::Value> CreateOpaqueWrapper(::Platform::Object ^ wintRtHandle);

class OpaqueWrapper : public WrapperBase {
 public:
  virtual ::Platform::Object ^ GetObjectInstance() const override {
    return _instance;
  }

  static bool IsOpaqueWrapper(v8::Handle<v8::Value> value) {
    if (value.IsEmpty() || !value->IsObject()) {
      return false;
    }

    v8::Handle<v8::Value> hiddenVal = NodeRT::Utils::GetHiddenValue(
        value.As<v8::Object>(),
        Nan::New<v8::String>("__winrtOpaqueWrapper__").ToLocalChecked());

    if (hiddenVal.IsEmpty() || !hiddenVal->IsBoolean()) {
      return false;
    }

    return hiddenVal->Equals(Nan::True());
  }

 private:
  OpaqueWrapper(::Platform::Object ^ instance) : _instance(instance) {}

  static void New(Nan::NAN_METHOD_ARGS_TYPE info);
  static void Init();

 private:
  ::Platform::Object ^ _instance;
  static Nan::Persistent<v8::FunctionTemplate> s_constructorTemplate;

  friend OpaqueWrapperInitializer;
  friend v8::Local<v8::Value> CreateOpaqueWrapper(::Platform::Object ^
                                                  wintRtInstance);
};
}  // namespace NodeRT