In response to Ash's question, it might be an idea to quickly implement this functionality.
So we can do somthing like:
import { objectToAlternatingCase } from "@abcnews/alternating-case-to-object";
const myObject = { test: "object" };
const myString: string = objectToAlternatingCase(myObject);
@AshKyd has said he's rolled his own version of this, so it could be a simple matter of pasting it in this repo with a little export.