substack/node-browserify — pull request #923 by zertosh (2014-09-27 22:34:17+00:00)
Title: Make source map's "sourceFile"s relative to "basedir"

The extra path info adds noise when debugging and makes debug builds non-deterministic. `browser-pack` should also have it's `preludePath` be relative to the `basedir` (PR coming soon), though it's an easy override by passing in opts with `{ preludePath: 'whatever' }`.