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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
smells like 9kyu ;)
This kata too easy (even easier than the entry test), so there's little reason for it to be made at all.
Sorry for the huge wall of text you've written! But it seems like it has to go to waste.
There is no way to check variables inside a function reliably (because it's inside a closure).
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