rvagg/through2 — pull request #2 by brycebaril (2013-08-02 03:26:07+00:00)
Title: Use core stream.Transform if 0.9+

Awesome library, already shaving some boilerplate off of some of my work!

I noticed you aren't using the core stream.Transform, which tends to get bug fixes where the [readable-stream](http://npm.im/readable-stream) 0.8 compatability layer is pretty much dormant.

This patch simply uses the core version if it is there, otherwise sticks to the npm library.

Tested on 0.8.24 and 0.10.15 (with triggers to inform me which was being used)