Hmm, the coffeescript version is certainly a bit shorter, but it seems less readable to me... at best the C.S. version save a few characters because of it's sho

Hmm, the coffeescript version is certainly a bit shorter, but it seems less readable to me... at best the C.S. version save a few characters because of it's shorter lambda notation, and lack of explicit delimiters, but especially the latter reduces readability.