joliss/broccoli-filter — pull request #1 by makepanic (2014-02-19 21:48:32+00:00)
Title: Added relativePath to processString method

This allows filters to know where the string in the `processString` method comes from.

A useful example would be code linting.
Right now a linting library can run a validation over the given string but can't report any useful information on where the dev has to change something to get rid of the reported information.