1. install from npm
sudo npm install stylus
2. create a styl file named step1.styl
border-radius() { -webkit-border-radius: arguments -moz-border-radius: arguments border-radius: arguments } body a { font: 12px/1.4 "Lucida Grande", Arial, sans-serif; background: black; color: #ccc; } form input { padding: 5px; border: 1px solid; border-radius: 5px; }
3. create a js file for render css from styl file
var stylus = require('stylus'); var str=".{border:1px solid red;}"; str = require("fs").readFileSync("step1.styl", "utf8"); stylus.render(str, { filename: 'step1.styl' }, function(err, css){ if (err) throw err; console.log(css); });
https://github.com/Automattic/stylus