Javascript Code Style

Hi !
Does Cocos2d-Html5 Team use any javascript beautifier ? If yes then please provide which. I was searching about js code style but it was unavailable in documentation only for cocos2d-x. I would like to have same code style like in cocos2d classes.
p.s. I’m using Webstorm (and You probably too, so maybe some js beautifier plugin ?)

We use the same code style guide as google does, there is a copy in the docs folder of our engine, the online link is here: https://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml

Thank you very much !