so I want to implement a custom function that given an array and some integer n returns all possible n-sized combinations of elements w/in the array - is implementing this as custom function the best way? are the modules I can import that implement stuff like this? maybe @Dennis (Cerbos) or @Alex Olivier (Cerbos)

Sorry, I’m not an expert in

ytt

Hopefully, someone in the community can help, but you may want to edit your question since it’s not clear that you’re asking about adding a function to

ytt

and not to Cerbos (CEL).