Loading collection data...
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.
I've managed to implement this in JS, and seem to have the right answer for the first test, but my map is not being accepted Any suggestions why this is happening, and how I can get around it?
my return: Map(1) { 'a' => 1 }
expected Map{} to deeply equal { a: 1 }