IMHO , for the parameteers instead of 'new_stock' , the term 'delivery' or 'new_delivery' seems more appropriate to the objet of the calculations

Added

Merged

JavaScript should use chai assertions

done there, also adding random tests (fixing this issue)

Ok, thank you

super wrong. are you joking? put my code in any browser and you get the output as expected.
I got it. I have > instead of -.
Thanks

Your comparison function is not a valid comparison function. Comparers used in sort have to conform to specific requirements, and yours does not.

Hi. Whats the problem with tests for this kata? I have the same output as it need, sorted well. I checked it in jsbin, codepen, in console i see the wright output. But only codewars shows me not sorted output. What s is wrong?

your code is super wrong and failed the tests. what is there to fix?

What's wrong with this kata. I have the same output in codepen, jsbin, in console, but codewars output is something strange. Please fix the tests

Hello. Can you help me. What is wrong? In output after sorting i have my nested arrays are multiplied.
But in console my solution work wright

That depends on what went wrong...

I've got the right pepes like in the examples, but something went wrong. What should i do?

I tried in javascript methods slice, splice with the for loop, while loop, but i have the same TimeOut (12000 ms). What's wrong?

Got the same error