> Why would their algorithm stop to work if your code gets large? It's not some kind of magic. :) Their algorithm always fails on certain cases. If your code b

> Why would their algorithm stop to work if your code gets large? It's not some kind of magic. :) Their algorithm always fails on certain cases. If your code base is larger, it's more likely to contain those cases. Example case that will always fail: const x = { foo: () => {} } x["f" + "oo"](); Now rename foo to bar. Yes, this is a contrived case, but we had similar code in production at my last job.