Possible to "watch" both HAML and SASS at the same time?

I'd like to be able to upd开发者_开发问答ate/save both my html and css on-the-fly, but I can't figure out how to watch both HAML and SASS at the same time.

Thanks!

Apparently you can only use StaticMatic or some other third party stuff to watch both at the same time.

Perfect for you: a free online SASS/SCSS-HAML editor, Voyage, developed by Zhi-Qiang Lei (thanks!). Very useful for beginners to practice, and for everyone to test snippets quickly.

http://voyage-editor.herokuapp.com/

Hope it helps