I think there is a reference to a forum post, and that refers to where to get that library, sorry a bit vague but don't have the info to hand at the moment
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 think there is a reference to a forum post, and that refers to where to get that library, sorry a bit vague but don't have the info to hand at the moment