I tried the following and it seemed to work ... can you try same?
var esp8266 = require("ESP8266"); print(esp8266.getAddressAsString(123));
@Kolban 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 tried the following and it seemed to work ... can you try same?