Yes - the Espruino firmware's got some libraries built in, but if you use require and that library isn't part of the firmware then it's pulled in by the IDE each time you upload (it's why sometimes if you use a library you have to upload something that uses it on the right-hand side before you can use the command prompt on the left-hand side).
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.
Yes - the Espruino firmware's got some libraries built in, but if you use
require
and that library isn't part of the firmware then it's pulled in by the IDE each time you upload (it's why sometimes if you use a library you have to upload something that uses it on the right-hand side before you can use the command prompt on the left-hand side).