done + for BF too

JS needs to have Mocha/Chai instead of CW's Test one (see the docs for more information)

Thanks! My solution works!

I've recently made some changes to this kata.

Try the following steps to see if your issue is resolved.

1. Copy your solution to somewhere safe

2. Press the Reset button in the trainer (located at the bottom)

3. Paste your solution back in the solution window & press the Attempt / Test button.

Im getting this error message when I attempt with Javascript:

ReferenceError: SubstringTest is not defined
at /home/codewarrior/index.js:24:63
at /home/codewarrior/index.js:70:5
at Object.handleError

I dont think there is anything I can change prevent the error. I dont have access to index.js.
My solution passes the test cases and works in my IDE.

Enabled Node v18 & camelCased function name (with backward compactibility) in this fork

Enabled in this fork

i added a fixed test for n == 0 and a guard if (n == 0) return 0; in the reference solution

With C translation, when I first edited & retried to see if I could remove my single-digit early-bailout check, right away, I got n = 0 in a random test. I still returned 0 but it failed expecting 2^32-1 or similar. I tried another handful of times and it didn't reappear, but now I can see the reference solution, and I think it needed to not be able to return -1U.

There is no mention in the challenge description on whether all the strings passed to the program contain exclusively ASCII characters or whether other unicode symbols are possible. I worked under the assumption that the function only has to work with ASCII and the tests ended up passing, but adding this to the challenge description would be nice for low-level languages like C, C++, Rust, ...

Lua translation!

chrono is the goat

Because those are different indices, 1 and 5 (6 - 1). If you really wanted to use index 1, to the left, the sum is 1 and to the right, 9, and that's not a valid solution.