aymericbeaumet/metalsmith-clean-css

#!/usr/bin/env node

const metalsmith = require('metalsmith');
const metalsmithCleanCSS = require('..');

metalsmith(__dirname)
    .use(
        metalsmithCleanCSS({
            files: 'main.css',
            cleanCSS: {
                rebase: true
            }
        })
    )
    .build(error => {
        if (error) {
            throw error;
        }
    });