webpack.config.prod.js

require('es6-promise').polyfill()

var path              = require('path')
var webpack           = require('webpack')
var autoprefixer      = require('autoprefixer')
var ExtractTextPlugin = require('extract-text-webpack-plugin')

module.exports = {
  context: __dirname,
  devtool: 'cheap-source-map',
  entry: [
    './src/index.jsx'
  ],
  output: {
    path:       path.join(__dirname, 'dist'),
    filename:   'bundle.js',
    publicPath: '/material-dashboard/dist/',
  },
  resolve: {
    extensions: ['', '.jsx', '.js', '.scss', '.json'],
    root:       path.resolve(__dirname, './node_modules'),
  },
  postcss: [autoprefixer],
  plugins: [
    new ExtractTextPlugin('bundle.css', { allChunks: true }),
    new webpack.NoErrorsPlugin(),
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: JSON.stringify('production'),
      },
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false,
      },
      sourceMap: false,
    })
  ],
  module: {
    loaders: [
      {
        test:    /\.(js|jsx)$/,
        loaders: ['babel'],
        include: path.join(__dirname, 'src')
      }, {
        test:    /\.(sass|scss|css)$/,
        loader: ExtractTextPlugin.extract('style', 'css?modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]!postcss!sass')
      }, {
        test:    /\.(gif|jpeg|jpg|png)$/,
        loader:  'url-loader?limit=8192'
      }
    ]
  }
}