Overridden methods from gdextension

I know there is no support for C++ at the moment, I think this is just for the future when there is time. My problem is that I have implemented a node on gdextension and in the node the `ready()` method is used and I inherit from it in js, as I understand the js environment does not know about virtual methods that have been defined, so calling `super._ready()` gives a natural error that there is no such method, even though it is supposed to be there, and also when I define a method in js it overrides a method of the base class because of which the base class stops working as it should.