Shopify/batman — comment on commit 65104639fabeb0901fd7087094144d69fbae2473
File:  line 0
By hornairs:

I have some reservations about this:

A) Is it really too much work to do `someCollection.map (x) -> x.get('key')`?
B) We assume that all collection items have `get`... Collections aren't always composed of exclusively Batman objects
C) Is `mapToProperty` the best name? I would pick `pluck` a la Underscore, or just allow `map` to take a string argument instead of a function like Ruby's `map(&:sym)`.