cssSweet is a suite of tools for processing (S)CSS. It comes with several output modifiers to modify CSS values, and a plugin that concatenates and processes (S)CSS from specified Chunks and outputs to a minified CSS file. version 2+ also concatenates and minifies JS with a 2nd plugin.
The documentation site is here: http://sepiariver.github.io/cssSweet
as well as here: http://rtfm.modx.com/extras/revo/csssweet (this one needs updating)
Example Use Cases
Install via Package Management.
Github repo: https://github.com/sepiariver/cssSweet
|4.2.0-rc3||2018-01-28 (5 months ago)|
|4.1.0-pl1||2017-06-22 (1 year ago)|
We've also seen 7 unverified versions of cssSweet in use on client sites, but have not been able of verifying those versions or finding out when they were released. We don't currently show these because do not yet have a way to automatically import a full historic record from a trusted source.