thanks for explaining!

Incrementally sum input from left and right, compare, find first equal value. zipWith and scan[lr]1? are library functions in ( cq. from ) Haskell.

Agree

You could make it a suggestion.

But this kata is four years old. I don't think anybody is going to do much with it.

Or is poison alchol? ( ° ͜ʖ ͡°)

But alcohol is poison...

there's no need for it, just makes it slightly easier to read for less experienced coders.

For some reason the string always starts with " " so you're always getting true inside your if.

Edit: there're no leading spaces in the input strings anymore.

Not an issue.

I think that's more a Suggestion than an Issue. The kata can be solved and changing it now would render all solutions invalid, so my bet is it's not gonna happen.

Not an issue.

Depends on Node version. And please use spoiler flag next time.