This post might get yelled at, but I’m going to give it a shot anyway. I’ve looked at the hints and even peeked at the code, but there’s a wall of not understanding what’s going on here.
I understand what to do when you’re passed a collection, but when both the collection and the source are variables, I just don’t understand how you’re able to do anything. Does that make sense? You know source is an object, and collection is an array…but, my brain is breaking here.
How do you do anything to an object where you don’t know the slightest thing about it? It just seems so insanely beyond me. I understand once that’s all sorted out it’s just an exercise in filtering the array, but this problem is just working at a level where none of the previous challenges have operated, I guess. Any help or pointing me in any direction would be most appreciated.