I was going to suggest looking at jshint (https://github.com/jshint/node-jshint) but unfortunately it's under the same non-free license as Crockford's jslint :(
Cheers, Francois -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org