Composition and Inheritance of Wrapped Objects Examples

Read the existing 6_object_wrap/node-addon-api example and the inherits_from_event_emitter/node-addon-api example first, including their build files and JavaScript usage. Add focused examples covering composition and inheritance of ObjectWrap-based C++ classes, with each class independently instantiable from JavaScript, and verify the examples build and run.

Can examples of composition and inheritance of wrapped objects be added? I think one could potentially figure it out with the current examples, but I'm not able to figure it out.

class BasicClass { int IntValue; };
class BasicComposition
{
    int foo;
    BasicClass bc;
};
class BasicInheritance : BasicClass
{
    double yValue;
};
class InheritanceAndComposition : BasicInheritance
{
    std::string strValue;
    BasicComposition bcValue;
};

// Export all classes to JS

One should be able to instantiate and use each C++ class in JavaScript (e.g. create an instance of BasicClass independent of instances of BasicComposition).

It seems to me that only the case of BasicClass has an example in 6_object_wrap. The other cases with inheritance and composition of classes extending ObjectWrap<T> do not appear to exist. Inheritance might be covered in inherits_from_event_emitter, but it is not clear to me what is going on in that example.

I'm hoping someone with more experience with node-addon-api can provide these types of examples. It would greatly assist me in defining more complex relationships in Napi.