The best explanation of filter I have found, online resources just werent making sense to me.

For JS it 7 or lower

Problem in JS. Basic tests- ok. But the attempt-test "expected undefined to equal '15:00:34'" fails. It is not clear what exactly is wrong.
I see that there was already a similar problem below. In the console, my code also works correctly with the value of the string '14:60:34', returning '15:00:34'

How that can be happen like this?

expected '02:01:01' to equal '04:01:01'😇

For js its to simple for 6 kyu

Hi !
I've got a problem with the python version of the problem.
When I click "attempt" I got everything correct except this one:
'14:60:34' should equal '15:00:34'

But when I manually check my code, my function return '15:00:34' as expected

Good kata. When solving it you should not hurry.

For this task i find this solution is the best.

nice!

A nice one, push me to read some docs about JS string methods.

I will use spoiler flag next time. Thanks.

Please use a spoiler flag. By default all the comments are visible by everyone. I put the flag for you this time.