substack/browser-unpack — pull request #2 by hughsk (2014-02-22 15:02:08+00:00)
Title: Permit uglified bundles to be parsed.

uglify-js prefixes a bundle's IIFE with a not (!) operator to save space, which alters the AST in a way that browser-pack could not previously accomodate.

Perhaps outside of the scope of browser-unpack, but a common use case none the less.