Definitely. We use a combination of source maps, manual rules, and right now, human review. Source maps let us go from the JS running on the page back to original source code that generated it. It's not perfect which is why we also have some manual rules + still do human reviews when we aren't sure if we got it right. There has been some amazing progress using GPT-3 for code generation as well (check out https://debuild.co/) which is something we are also trying to use.
econti|4 years ago
More on source maps here: https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_...