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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.
hehm,
seems to be a
Questionrather than anIssue:|its funny
Not a suggestion!
Agreed. The description needs to be updated.
This comment is hidden because it contains spoiler information about the solution
You edited your question, but it was like why do I have to use filter if it's not in the exercise constraints?
Isn't it? Also, the kata title is: Javascript filter - 3
The kata has been approved, nobody is going to change it now.
Done
This comment is hidden because it contains spoiler information about the solution
Added to description
throw an error in JS
Why would you walk in a circle if you end up in the same place?
Imagine you are walking down helix stairs, you need to walk in a circle to get down.
It's been already discussed below, take a look at those posts.
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