I was glad too.. i had not much experience with promises at that time but this was my chance to get my feet wet so to speak :)
In terms of memory usage i have to admit that i have no clue. This was my first little project with microcontrollers and espruino i just hacked away and was hoping for the best.
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 was glad too.. i had not much experience with promises at that time but this was my chance to get my feet wet so to speak :)
In terms of memory usage i have to admit that i have no clue. This was my first little project with microcontrollers and espruino i just hacked away and was hoping for the best.