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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.
Oops, you are right! I was wrong!
Hi there! In sample tests for JS have been a mistake: in instruction says "return you to your starting point", so ['n','s','n','s','n','s','n','s','n','s'] will return false, but in sample test writing "true".