Could you elaborate why the current version of this project doesn't already fit in with webpack?

Closing for now, as this will need a rebase on the latest changes.

I currently cannot require submodule of your loader using webpack.
For example using import loadImage from 'blueimp-load-image/js/load-image-orientation';

This PR fixes the problem.

Thanks @ruscoder, I've finally merged this, thanks to @micky2be's rebase.