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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.
😳
Clever, but definitely not a best practice :) Very clever though 😳
From MDN website: "These [arrow] function expressions are best suited for non-method functions, and they cannot be used as constructors."
You need to add Babel to your stack (with either, Node 0.10 or 6) to make it work.
My approach was more... recursive 🙁
Good job!