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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.
arguments is a built-in feature in JavaScript that is only available within all non-arrow functions.
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Thanks!
My assumption would be the test. I just tried myself. Makes no sense why it fails if you convert to arrow function.
Why this doesn't work with arrow function?