Another thing I ran into (unless this has been fixed - didn't have a chance to update IDE to latest) - The IDE will refuse to send code to the Espruino if it has a require() for a module that the IDE can't find online - the IDE should warn the user (this could be part of the syntax checking) that it can't find the module, but let them send the code anyway - because the module could be on the SD card.
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.
Another thing I ran into (unless this has been fixed - didn't have a chance to update IDE to latest) - The IDE will refuse to send code to the Espruino if it has a require() for a module that the IDE can't find online - the IDE should warn the user (this could be part of the syntax checking) that it can't find the module, but let them send the code anyway - because the module could be on the SD card.