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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.
Or just use the spread operator
Math.min(... numbers)instead.(Ref. https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Spread_operator)
The solution is still invalid because it mutates the original array. The final kata test should have had a guard against that...