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path: root/config/webpack/production.js
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// Note: You must restart bin/webpack-dev-server for changes to take effect

/* eslint global-require: 0 */

const webpack = require('webpack');
const merge = require('webpack-merge');
const CompressionPlugin = require('compression-webpack-plugin');
const sharedConfig = require('./shared.js');

module.exports = merge(sharedConfig, {

  devtool: 'source-map', // separate sourcemap file, suitable for production

  output: { filename: '[name]-[chunkhash].js' },

  plugins: [
    new webpack.optimize.UglifyJsPlugin({
      compress: true,
      mangle: true,

      output: {
        comments: false,
      },

      sourceMap: true,
    }),
    new CompressionPlugin({
      asset: '[path].gz[query]',
      algorithm: 'gzip',
      test: /\.(js|css|svg|eot|ttf|woff|woff2)$/,
    }),
  ],
});