Using something like uglify's parse-js.js [1] that gives you back the AST might be the right way to go about it. Just count the calls to each $ method in your c

Using something like uglify's parse-js.js [1] that gives you back the AST might be the right way to go about it. Just count the calls to each $ method in your code. [1] https://github.com/mishoo/UglifyJS/blob/master/lib/parse-js.js https://github.com/mishoo/UglifyJS/blob/master/lib/parse-js....