added a parameter to transform URLs without adding assets to webpack pip...

[bestander]

...eline

Hi, I understand that it may be not the webpack way but this is what I am using in my current project.

The use case is when you have resources referred from css file: url(my-image) and you just want to deploy them to a CDN (task outside of webpack concern) and change the resulting CSS to url(http://my-cdn/hash/path/my-image).

I wonder if this may be useful to others.

[jhnns]

Thx for the pull-request. But I guess this should be done on webpack level since there might be more use-cases where you don't want webpack to touch any dependencies. @sokra What's the "webpack-way" to do this?