Oooo thanks for posting this.. can you take a look at https://github.com/MattMcFarland/codepix-server/blob/master/src/services/Rasterizer.js#L164-L209 ?? I actually spent maybe too much time on this, but I hate how it looks. Main problem I had is how phantomjs works. I may be able to stack .thens though instead of nest them.