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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.
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jacobb,
sorry, I should have been more clear. I was talking about the ']' character at the beginning of the identifier rather than the rest of the characters. I was trying to point out that A-z includes some non-letters.
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What if you're given getNth(node, -1) ?? Doesn't that go forever?
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