Javascript source code analysis ( specifically duplication checking )

Question

Partial duplicate of this

Notes: I already use JSLint extensively via a tool I wrote that scans in intervals my current project directory for recently updated/created .js files. It's drastically improved productivity for me and I doubt there is anything as good as JSLint for the price (it's free).

That said, is there any analysis tool out there that can find repetitive or near-duplicate code blocks, the goal being to make it easier to find opportunities to consolidate large files or small/medium sized projects?

Answer 1

May not be exactly what your after, but Google's Javascript optimizer is worth a look.