Package Exports

@intervolga/optimize-cssnano-plugin

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@intervolga/optimize-cssnano-plugin) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

optimize-cssnano-plugin

It will search for CSS assets during the Webpack build and minimize it with cssnano. Solves extract-text-webpack-plugin CSS duplication problem.

Just like optimize-css-assets-webpack-plugin but more accurate with source maps.

Installation:

Using npm:

$ npm install --save-dev @intervolga/optimize-cssnano-plugin

Configuration:

const OptimizeCssnanoPlugin = require('@intervolga/optimize-cssnano-plugin');
module.exports = {
    module: {
        loaders: [
            { test: /\.css$/, loader: ExtractTextPlugin.extract("style-loader", "css-loader") }
        ]
    },
    plugins: [
    new ExtractTextPlugin("styles.css"),

    new OptimizeCssnanoPlugin({
      sourceMap: nextSourceMap,
      cssnanoOptions: {
        preset: ['default', {
          discardComments: {
            removeAll: true,
          },
        }],
      },
    }),
    ]
}