clean-css

A fast, efficient, and well tested CSS minifier, via: clean-css

Make sure you’ve already set up the assets module in your project!

dependency

<dependency>
  <groupId>org.jooby</groupId>
  <artifactId>jooby-assets-clean-css</artifactId>
  <version>1.6.6</version>
  <scope>provided</scope>
</dependency>

usage

assets {
 fileset {
   home: ...
 }
 pipeline {
   ...
   dist: [clean-css]
 }
}

options

assets {
 ...
 clean-css {
   advanced: true
   aggressiveMerging: true
 }
}

css processors

• autoprefixer: parse CSS and add vendor prefixes to CSS rules via autoprefixer.

• props: replace application properties in CSS files.

• clean-css: minify css.

• csslint: check and validate css rules.

• less4j: Less support from less4j.

• less: Less support from less.js.

• sass: Sass support from Java Sass Compiler (libsass).

• svg-sprites: Generates SVG and CSS sprites with PNG fallbacks via dr-svg-sprites.

• svg-symbol: Generates SVG and CSS sprites using svg symbols.

• yui-css: YUI CSS optimizer.

js processors

• props: replace application properties in JavaScript files.

• jscs: JavaScript code style checker.

• jshint: JavaScript linter, helps to detect errors and potential problems in code..

• babel: Ecma6 now via Babel.

• rollup: rollup.js the next-generation ES6 module bundler.

• ng-annotate: Add, remove and rebuild AngularJS dependency injection annotations.

• closure-compiler: Google JavaScript optimizer and minifier.

• uglify: uglify.js optimizer.

• replace: replace strings in files while bundling them.

• requirejs: r.js optimizer.

• yui-js: YUI JS optimizer.