As I recall, the only minifier that went this far was Closure Compiler [0] - the caveats documented there still apply! (Fun fact: I believe that Closure Librar

As I recall, the only minifier that went this far was Closure Compiler [0] - the caveats documented there still apply! (Fun fact: I believe that Closure Library, and by extension the Closure Compiler, are still used for the Gmail rich text editor! [1]) [0] https://developers.google.com/closure/compiler/docs/api-tutorial3 https://developers.google.com/closure/compiler/docs/api-tuto... [1] https://google.github.io/closure-library/source/closure/goog/demos/editor/editor.html https://google.github.io/closure-library/source/closure/goog...