Getting a UClass from JS

[GeorgeR]

If all my JS contains is a class extending a UObject, how can I get that as a UClass in c++?

[crocuis]

This is possible because you can access the UClass generated by Javascript through C ++ functions, but because the class created in Javascript is not Persistant, it is better to implement it in a different way.

[GeorgeR]

I know it's not persistent - hopefully I can cache the result and only reload it with a user command. How do I access that UClass?

Maybe an example would be a good idea as I imagine it's something people would want to do.