Extremely fun to solve, but I found that it was to easy for a 2 kyu, the other 2 kyu I solved it was way much more complicated.

Thank you very much for the code comments, I barely understood church numerals before reading them. It is very helpful

No longer correct, just had an issue with that

Should we be allowed to use moment?
At the current state you can use it.

I think this kata should be taged as puzzle and not as fundamentals.
It's an easy puzzle but needs knowledge on javascript.

Really sorry. I don't know what what description I was reading when I left the comment. I will triple check description next time.

Should be stated in the description that formats are provided

.

The second description example is wrong, should be an array and instead it is 3 numbers

smaller([5, 4, 3, 2, 1]) === [4, 3, 2, 1, 0]
-->smaller(1, 2, 0) === [1, 1, 0]

It means that the diference between the biggest gap and the shortest gap in the line can't be bigger than 1;
Example:

'-' are visual ' '

Wrong:
Lorem----ipsum-dolor           4-1 differ in 3

Right:
Lorem---ipsum--dolor           3-2 differ in 1

This solution is wrong, 1&1234Aa will be correct and has a special character in it