I think this Kata is way too tricky (casting, format). I've given it to an apprentice to make him learn SQL (math operation in query, usage of "as", order by) but having to cast and play with format are, IMHO, not for 7kyu.

It's working again now ! Thanks @matt_c

still can't update the kata..

@matt_c still get the same error, just tried again.

I get the same error. All tests passed.

When it lets me publish my changes they'll be up, sleep well :)

He he, well take your time is 1am here and I need some sleep...

should have it ready in a sec, got to find the code that does it the new way :P

@matt c it would be greatly appreciated ! Ping me if I can test something...

yeah, sorry I'll fix that. The problem is how codewars changed the way the javascript version gets run.

All tests passed but get an error:

Reinforcement Test Cases:

 TypeError: Cannot read property 'caller' of null
       at /runner/frameworks/javascript/cw-2.js:179:21
    at Promise._execute
    at Promise._resolveFromExecutor
    at new Promise
    at Object.describe
            at Object.handleError
        at ContextifyScript.Script.runInThisContext
    at Object.exports.runInThisContext

Any idea ?