mishoo/UglifyJS2 — pull request #49 by rvanvelzen (2012-11-14 13:08:49+00:00)
Title: Add support for somewhat preserving line numbers.

As with other companies/projects, I do not have time to implement usage of source-maps due to a clumsy deployment system. Being able to preserve newlines is a big win for client-side error logging.

Tested on jQuery 1.8.2 and files used in production environments.

Usage (for now): uglifyjs2 -b "beautify=0,preserve_line=1" /path/to/js

ref #46