I've been putting these off because they sounded scary, but it ended up being a lot of fun! Thanks =)

Yeah, that was painful.

I was just coming in to say thanks for such a nice setup and explanation. I had been avoiding it for awhile because of the word queue, and was pleasantly surprised with a straightforward explanation and challenge.

It was definitely pretty easy, but most of the time I see katas that introduce a new topic I bang my head against them and eventually have to go look at the answers to see what I need to go look up.

The spread operator is ES6

I'm pretty sure the only difference in ES5 would be using Apply:

Math.max.apply(arr)

instead of

Math.max(...arr)

Fun one, thanks!

n/n*n is ruling out the undefined/NaN cases?

Fun one, thank you!

Ah very clever! I feel like this should have more votes.

this.children = this.children || [];

how does this allow the function to retain the value of children between calls?

i thought it was just storing it on the object, but the or is required.

Ah thank you! I see my mistake now =D

I just wanted to say thank you for such beautiful description and test cases for this kata.

It was a pleasure to work through and I could just enjoy learning and programming instead of trying to decypher missing information.