I'm afraid there isn't one available at the moment... @jacklee did the original one - I wonder if he fancies doing the new one?
Otherwise I'll try and do it when I get a bit of time - it would be handy.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I'm afraid there isn't one available at the moment... @jacklee did the original one - I wonder if he fancies doing the new one?
Otherwise I'll try and do it when I get a bit of time - it would be handy.