/* * This example targets Node 4 and up. */ const cssnano = require('cssnano'); /* * Add your CSS code here. */ const css = ` h1 { color: #ff0000; font-weight: bold; } `; /* * Add your configuration here; see http://cssnano.co/options/ and * http://cssnano.co/optimisations/ for more details. * * For example you can turn off z-index rebasing by setting `zindex: false` * in your config, or you can use `safe: true` which will turn off unsafe * optimisations. */ const opts = { }; /* * Compress the CSS asynchronously and log it to the console. */ cssnano.process(css, opts).then(result => { console.log(result.css); });