rollup-plugin-purifycss Seamless integration between Rollup and PurifyCSS. Install $ npm i rollup-plugin-purifycss -D# or $ yarn add rollup-plugin-purifycss -D Usage import { join } from 'path';import purifycss from 'rollup-plugin-purifycss'; export default { input: join(__dirname, 'main.js'), output: [{ file: join(__dirname, 'bundle.js'), format: 'iife' }], plugins: [ purifycss({ content: ['./**/*.js', './**/*.html'], options: { info: true, }, }), ],};