I didn't know that JSON.stringify could be called multiple times on the same object and then unpacked via repeated calls to JSON.parse. So I was wrong on that. I think definitely this warrants a comment in the code, at the least explaining why this was taking place. The likely reason for the nesting was I think calling an LLM for a valid json object and somewhere in that workflow the json object was getting stringified more than once. I suspect this is the fault of the codebase and not the LLM itself, but it was typical of these devs to not ever investigate the api to understand what it was returning and rather just apply bandaid after bandaid.

I reserve my general opinion on the quality of this coder's work, as evidenced by the quality of the app itself among other things. But I guess you'd have to just trust (or not trust) me on that.