Function getAttachedRefCountable

valdi/src/valdi/jscore/JSCoreCustomClasses.cpp:98–100

    for (size_t i = 0; i < argumentCount; i++) {
        outArguments.emplace_back(Valdi::JSValueRef::makeUnretained(
            jsContext, toValdiJSValue(JSCoreRef(arguments[i], JSValueGetType(ctx, arguments[i])))));
    }

    JSValueRef jsException = nullptr;
    auto prototypeValue = JSObjectGetProperty(
        ctx, constructorObject, fromValdiJSPropertyName(jsContext.getPrototypePropertyName()), &jsException);