Function IndexQueryCallbackWrapper

nan_callbacks_12_inl.h:678–689

    (uint32_t, const v8::PropertyCallbackInfo<v8::Boolean> &);

static
v8::Intercepted IndexQueryCallbackWrapper(
    uint32_t index, const v8::PropertyCallbackInfo<v8::Integer> &info) {
  v8::Local<v8::Object> obj = info.Data().As<v8::Object>();
  PropertyCallbackInfo<v8::Integer>
      cbinfo(info, obj->GetInternalField(kDataIndex).As<v8::Value>());
  IndexQueryCallback callback = reinterpret_cast<IndexQueryCallback>(
      reinterpret_cast<intptr_t>(
          Nan::GetExternalValue(obj->GetInternalField(kIndexPropertyQueryIndex)
              .As<v8::Value>().As<v8::External>())));
  return callback(index, cbinfo);
}

typedef v8::Intercepted (*NativeIndexQuery)
    (uint32_t, const v8::PropertyCallbackInfo<v8::Integer> &);