I can't help as I don't do much work on ESP8266 - but someone else on here might have some ideas to help you?
@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 can't help as I don't do much work on ESP8266 - but someone else on here might have some ideas to help you?