title: Create source-maps for custom Javascript processor output
body: <p><strong>Scenario</strong>: I currently have to work on a Coffescript project that is (at the moment still) tied to using some outdated and long forgotten browserify predecessor. </p>
  
  <ul>
  <li>stitch : <a href="https://github.com/sstephenson/stitch" rel="nofollow">https://github.com/sstephenson/stitch</a> </li>
  <li>example output :  <a href="https://gist.github.com/gilligan/00206343c41331ac9ce6" rel="nofollow">https://gist.github.com/gilligan/00206343c41331ac9ce6</a></li>
  </ul>
  
  <p><strong>Question</strong> : What is the best approach for creating source-maps for the resulting file that is created from compiled coffeescript ? Would I have to add sourcemap generation to the stitch processing itself using something like <a href="https://github.com/mozilla/source-map/" rel="nofollow">https://github.com/mozilla/source-map/</a> or is there a more high-level/generic approach that could be applied in this scenario ?</p>