> it does make the automatic generation of JSON much nicer
Are you generating JSON as freeform text? Because a call to JSON.stringify (or whatever JSON-dumping method exists in your language of choice) would not be "made nicer" by handling trailing commas.
Because the tool handles generation so you don't give a damn whether the final format uses trailing commas or not? And you can use trailing commas in your source language if that's supported?
Are you generating JSON as freeform text? Because a call to JSON.stringify (or whatever JSON-dumping method exists in your language of choice) would not be "made nicer" by handling trailing commas.