I just checked and it wasn't actually implemented. I've just (hopefully) fixed that so if you try a cutting edge build you should now get a modification time set.
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 just checked and it wasn't actually implemented. I've just (hopefully) fixed that so if you try a cutting edge build you should now get a modification time set.