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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.
@Gordon
I guess things like
getAPIP,getIP,getHostByName.So they could all return null/undefined on error - maybe that's good enough? But if you want to return an error message then there really needs to be another way of doing it - and the way most NodeJS things do it (for better or worse) is
function(err, data)