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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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Its kinda funny when people rename param names and makes arrow fucntion.
Could you make it more ninja?
How?
I wouldn't really consider this a best practice, because the variables lose their meaning the second you turn them into chars, but great solution.
nice