jstags
Using tagbar in vim is awesome. Using ctags with JavaScript is not awesome.
jstags uses the power of Esprima to make tagbar more
awesome.
installation
npm install -g jstags
usage
jstags *.js
Right now, the results just get dumped to stdout. Eventually it'll be closer to command-line compatible with Exuberant CTags. Probably after it actually works.