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 think it's clearer.
The description is clearer now and contains examples.
I guess if you were to use this in a browser environment without a transpiler you might want to use the array notation.
You are expected to provide the houses array
Agreed, I don't understand what its asking for.