cujojs/when — pull request #390 by briancavalier (2014-11-03 01:11:11+00:00)
Title: Improve map() perf

There was a perf regression in map() in 889d8d2b99d982c9660fab662915ca14fcb1fdfa. This change not only fixes the regression, but improves map() perf well beyond what it was previously by using the new traverse() operations, which is an abstracted version of the very fast all() algorithm. Now, both all() and map() use traverse().

See examples of the difference here: https://gist.github.com/briancavalier/c5332accfd216bde374d