no, it didn't have any of that. it was simply mapp...

# stdlib

[dimsuz]

no, it didn't have any of that. it was simply mapping over list to produce another list. But I might have put there some return stuff out of java-habit though I'm not sure I would. I'll have to check in later. I was in the rush to get things done, so refactored that code to a simple for..in