webpack.prod.config.js

var base = require("./webpack.base.config");
var ExtractTextPlugin = require("extract-text-webpack-plugin");
var webpack = require("webpack");

module.exports = base({
  devtool: "sourcemap",

  output: {
    publicPath: "/"
  },

  // Necessary plugins for hot load
  plugins: [
    new webpack.DefinePlugin({
      "process.env.NODE_ENV": "'production'",
      "process.env.ROOT_ROUTE": "'/'",
      "process.env.SUBSITE": '"' + process.env.SUBSITE + '"'
    }),
    new ExtractTextPlugin("styles.css"),
    new webpack.optimize.UglifyJsPlugin(),
    new webpack.optimize.OccurrenceOrderPlugin(),
    new webpack.optimize.DedupePlugin()
  ],

  // Transform source code using Babel and React Hot Loader
  module: {
    loaders: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        loaders: ["babel-loader"]
      },
      {
        test: /\.(scss|css)$/,
        loader: ExtractTextPlugin.extract(
          'css-loader?camelCase&modules&importLoaders=3&localIdentName=[name]__[local]__[hash]!autoprefixer?{browsers:["last 2 version", "ie>=10"]}!resolve-url-loader!sass-loader?sourceMap'
        )
      }
    ]
  }
});