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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.
Duplicate. This kata should have been a translation, not a new one.
Inventing your own types does not warrant a new kata; expected values should have been correct native JS types anyway ( with the exception of
null; you're correct there, but existing kata should be correct there as well ).The custom assert prints to the console. Do not print to the console. Especially do not print ANSI-sequences to the console; it doesn't render as intended.
The description should be complete without the examples.
NaN -> "number"should be specified. Examples are not specifications.NaNis of typenumber.