Remove unused css and duplicated css rules. It detects all unused css rules by looking into all assets on the webpack output dir.
This module requires a minimum of Node v6.9.0 and Webpack v4.0.0.
To begin, you'll need to install css-cleanup-webpack-plugin
:
$ npm install css-cleanup-webpack-plugin rm-unused-css --save-dev
Then add the plugin to your webpack
config. For example:
webpack.config.js
const CssCleanupPlugin = require('css-cleanup-webpack-plugin');
module.exports = {
plugins: [
new CssCleanupPlugin()
]
}
And run webpack
via your preferred method.