I don't know what "Also,semicolons." means?

I also don't know what the usual styles are, could you elaborate please?

Sorted (I think!)

I got it, my bad.
I had used
if (n[0] == "")
as opposed to
if (n[0] === "")
so I wasn't picking up on zero.

Can I get a bit of clarification please.
If the lowest odd number is -1, and the highest even number is -2, why would the test expect false?
Have I missed something?

The thing that came up when I clicked publish was something to the effect of:
"You can't set the difficulty"

Which I thought was just as it was my first Kata.
If it's been known for sometime, is it not time that something is done about it?
Maybe set the first hint to be a warning about it?
I didn't even know what honour in relation to codewars was til I read it in your reply.

via going to
https://www.codewars.com/kata/new/javascript

Should I not be able to create katas?

just about finished my first kata. I gave it some tags and a title and clicked publish...
Now I can't see it and there is nothing in my authored kata area.
Do I need to wait for it to be approved or is it gone?