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.
Try
console.log(originArr)
and see the intermediate result of your array before sorting takes place. Note that the given string can be empty.Also, your code does not meet this criteria: