Awesome

optimus-autoprefixer

A autoprefixer CSS prefix middleware for Optimus.

Install

Add [optimus-autoprefixer "0.1.0"] to :dependencies in your project.clj.

Usage

Require [optimus-autoprefixer.core :as prefixer], then add it to your Optimus middleware stack:

(defn optimize-all [assets options]
  (-> assets
      (prefixer/prefix-css-assets {:browsers ["> 1%" "IE 8"]})
      (optimizations/all options)))

Then use this in place of optimizations/all in your optimus/wrap statement:

(-> app
    (optimus/wrap get-assets
                  (if (= :prod env) optimize-all optimizations/none)
                  (if (= :prod env) strategies/serve-frozen-assets strategies/serve-live-assets)))

Contribute

Yes, please do.

One low hanging fruit is adding support for more options than just browsers, see https://github.com/postcss/autoprefixer#options

Remember to add tests for your feature or fix, or I'll certainly break it later.

Running the tests

lein midje will run all tests.

lein midje :autotest will run all the tests indefinitely. It sets up a watcher on the code files. If they change, only the relevant tests will be run again.

License

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.