Add simple range check test in "Sample Tests". It will be useful.

Simple, interesting, useful. Thank you for this kata!

Hint:

1. Open your local terminal and write any simple function. Try to console.log it, see what you get.
2. Then think about Type Conversions.

great feeling! on to the next challenge! go go go!

I feel like on top of the world after sorting this 8kyu kata :-)

Hilarious one. Liked it :D

I feel so stupid. :)

lol. hard one.

You don't need to. The main problem of this task is that it gives us no clue. That's why it sucks.

Well, how can I help you guys who are still struggling?

The answer have no sence at all. It's almost literally like 'qwewqsdad' (don't try to type it in).

So your current task is to find the right way to see what inside this box is. You may ask me 'How the f### you want us to do it?'.

Answer: find a way to get a letter representation of this function ;)

Nah, I've seen the one with stupid algorithm which can be solved by hardcoding.

I was just playing with it and somehow solved it... But this is no fun. xD

Before starting I did one wonderful thing, that is, started reading comments because I knew this will be really really confusing one, and thank god I did, I got motivated and I didn't even got a little anger all thanks to the people who were encouraging to not to give up, and yeah finally I was able to solve it, but still for you help here's a HINT:

HINT:
Try to find the source code of the given function, in that you will find the (answer) or (instructions to pass) or (in simple secret to open that box)...

you can search how to ..... and you will for sure eventually get to the answer, don't forget to appreciate the creator of this wonderful kata!

Thanks for this Amazing kata BTW ;)

@farhanaditya can you update this to Node 12 as well?

Added