Append to existing .json file, not reset it

[kooooootb]

Hello
Is there a way to run this utility without clearing previously generated compile_commands.json file? can't find any

Reason for that is that I work with big repository and usually generate .json file only for some targets that I currently work with now

Generating .json for whole repo won't work because it's too big which means that I have to eliminate all errors and even if I would do it, generation would take more than 15 mins which should be done after each file tree tweak

I can't see any difficulties with appending generated file to existing one and Im doing it now but with manually concatenating generated files, it works fine as far