Michael Ficarra

@aleclarson Nearly all CoffeeScript is written with 2-space indentation. It's just part of the culture.

I love it. **+1**.

@satyr: See #1319. I'd prefer they're disallowed entirely. A top-level return makes no sense, even if it is useful for control flow.

Thanks for the reminder, @TrevorBurnham.

Can you reset it to its original value afterward? Also, I'm not sure how I feel about a test being run conditionally based on the environment.

I know it's not necessary to reset it, but I think it's best to try to make the tests as independent as possible.

@megawac rebase?

I'm not sure what you're looking to count with this function. I recently read about [combining characters and character width](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/#combining-characters-and-character-width), and a few examples are pretty convincing. It's impossible to...

I'm surprised it doesn't already accept the comparison function. :+1:

@amiral84 No. That is unrelated. If you want that behaviour, compose union with flatten.