JS: Added random tests. Updated to Node 22.x.

Will now test with empty arrays, and very probably with arrays with all true and all false results.

There are now.

@HartlIKS

qsort_s (and all the _s functions, s for "secure") are in the optional C11's Annex K (aka the "Bounds-checking" library aka STDC_LIB_EXT1).

Codewars uses C18, so the compiler version is not the issue here. The issue is that most major C standard libraries (including glibc that's used on Codewars) do not implement the optional Annex K, because it's an awful and useless library. It's supposed to be more secure by reducing the probability of buffer overflow mistakes, but it fails miserably and only displaces the issues.

The interfaces of these functions are clunky and redundant. Among the major vendors, only Microsoft implements them in MSVC, but their version of the annex K is not even fully compatible with the C standard, there are several discrepancies in the functions' signatures... Just forget that the _s functions exist, they are a deprecated mistake and will never be widely used.

Quite an easy and simple kata.

I dont understand why so many people are mad about this kata... Yes, it asks you to modify the original array but its just a practice thingy...

Personally I liked it

Worst kata I have ever seen

not a kata suggestion

fixed