petehunt/jsx-loader — pull request #25 by gaearon (2014-10-09 22:43:00+00:00)
Title: Use this.sourceMap instead of query.sourceMap

Webpack already [gives us this.sourceMap](https://github.com/petehunt/jsx-loader/pull/19#issuecomment-53692088), so we should use it.
It will be `false` if user doesn't emit source maps in config.