Dogfood _.times in _.unzip

[captbaritone]

I've included @earforth's commit from #2632 and cleaned up the formatting.

[jashkenas]

Performance impact?

[captbaritone]

Not sure of actual timing, but this will add an additional function call (using .call()) for each item in the collection. On the plus side it will also pre-allocate the array.

[jashkenas]

Might be worth checking — I'm pretty sure that's the reason why it's using a for loop in the first place.

[captbaritone]

I'm not personally very invested in this change. I'll close this issue. If someone else (@earforth @craigmichaelmartin, @jridgewell) want's to do the legwork of doing a perf evaluation, we can reopen.

[earforth]

If you need performance, please replace the pluck into codes , it's a function call, too.