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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.
yeah, it's called
returnary
Great solution! But the ternary conditions is not required :)
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Why wouldn't it work and how exactly it isn't clear, if empty would always return true if given var is empty?
Thanks for that suggestion. You're right. It does work just as well but I find it not always obviously readable. But cleaner code should be our goal, right?
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