webpack.config.prod.js

const ExtractTextPlugin = require('extract-text-webpack-plugin')
const webpack = require('webpack')
const CleanWebpackPlugin = require('clean-webpack-plugin')
const CompilerPlugin = require('compiler-webpack-plugin')
const path = require('path')
const glob = require('glob')
const child_process = require('child_process')
const config = require('./config')
const vendor = require('./js/vendor')

module.exports = {
  entry: {
    bundle: glob.sync('./components/**/index.js'),
    style: './scss/app.scss',
    svgxuse: './node_modules/svgxuse/svgxuse.js',
    vendor: vendor
  },
  output: {
    publicPath: '/',
    path: path.resolve(__dirname, config.paths.dist),
    filename: '[name].js'
  },
  module: {
    rules: [
      {
        test: /\.scss$/,
        use: ExtractTextPlugin.extract({
          use: [
            {
              loader: 'css-loader',
              options: {
                minimize: true
              }
            },
            {
              loader: 'postcss-loader'
            },
            {
              loader: 'sass-loader'
            }
          ]
        })
      },
      { test: /\.js$/, loader: 'babel-loader', exclude: /node_modules/ }
    ]
  },
  plugins: [
    new ExtractTextPlugin('style.css'),
    new webpack.optimize.CommonsChunkPlugin({
      name: 'vendor'
    }),
    new CleanWebpackPlugin([path.join(__dirname, config.paths.dist)], {
      root: process.cwd()
    }),
    new CompilerPlugin('done', function() {
      child_process.exec(
        `./node_modules/.bin/svg-sprite-generate -d ${config.paths
          .publicPath}icons -o ${config.paths.dist}symbol-defs.svg`
      )
    }),
    new webpack.optimize.UglifyJsPlugin()
  ]
}