Mangle nested classes and variables with uglifyjs

Question

I use uglifyjs to minify a concatenated set of files, which works fine but not good enough. The built lib uses namespaces, so classes, functions and constants are stored in

Answer 1

The latest release of uglify (today) has object property mangling, see v2.4.18. It also supports reserved files for excluding both object properties and variables that you don't want mangled. Check it out.

Use the --mangle-props option and --reserved-file filename1.json filename2.json etc....