jashkenas/coffee-script — pull request #2968 by chajath (2013-04-29 07:11:52+00:00)
Title: Show correct line and column for errors occurring inside require()d coffee script files

Recent addition of source map to coffee script nicely shows coffee script lines and columns in the stack trace. It would be much more helpful if we also add source map support to require() so that we can also view correct lines and columns in the require()d coffee script.