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!

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

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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