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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.
Why are you using
orin your if? Also, you could go in only one direction and back (not using both axis).Why don't you use
console.log(walk)to see what the input is?