old_contents: var isDevBuild = process.argv.indexOf('--env.prod') < 0;
  var path = require('path');
  var webpack = require('webpack');
  var AureliaWebpackPlugin = require('aurelia-webpack-plugin');
  var srcDir = path.resolve('./ClientApp');
  var rootDir = path.resolve();
  var outDir = path.resolve('./wwwroot/dist');
  var baseUrl = '/';
  var project = require('./package.json');
  var aureliaModules = Object.keys(project.dependencies).filter(dep => dep.startsWith('aurelia-'));
  
  // Configuration for client-side bundle suitable for running in browsers
  var clientBundleConfig = {
       resolve: { extensions: [ '.js', '.ts' ] },
       devtool: isDevBuild ? 'inline-source-map' : null,
       entry: {
          'app': [], // <-- this array will be filled by the aurelia-webpack-plugin
          'aurelia-modules': aureliaModules
      },
      output: {
          path: outDir,
          publicPath: '/dist',
          filename: '[name]-bundle.js'
      },
      module: {
          loaders: [
              {
                  test: /\.ts$/,
                  include: /ClientApp/,
                  loader: 'ts',
                  query: {silent: true}
              }, {
                  test: /\.html$/,
                  exclude: /index\.html$/,
                  loader: 'html-loader'
              }, {
                  test: /\.css$/,
                  loaders: ['style-loader', 'css-loader']
              }, {
                  test: /\.(png|woff|woff2|eot|ttf|svg)$/,
                  loader: 'url-loader?limit=100000'
              }
          ]
      },
      plugins: [
          new webpack.ProvidePlugin({
              $: 'jquery', // because 'bootstrap' by Twitter depends on this
              jQuery: 'jquery'
          }),
          new AureliaWebpackPlugin({
              root: rootDir,
              src: srcDir,
              baseUrl: baseUrl
          }),
          new webpack.optimize.CommonsChunkPlugin({
              name: ['aurelia-modules']
          }),
      ].concat(isDevBuild ? [] : [
          // Plugins that apply in production builds only
          new webpack.optimize.UglifyJsPlugin()
      ])
  };
  
  module.exports = [clientBundleConfig];
  
new_contents: var isDevBuild = process.argv.indexOf('--env.prod') < 0;
  var path = require('path');
  var webpack = require('webpack');
  var AureliaWebpackPlugin = require('aurelia-webpack-plugin');
  
  module.exports = {
       resolve: { extensions: [ '.js', '.ts' ] },
       devtool: isDevBuild ? 'inline-source-map' : null,
       entry: {
          'app': [], // <-- this array will be filled by the aurelia-webpack-plugin
          'aurelia-modules': [
              'aurelia-bootstrapper-webpack',
              'aurelia-event-aggregator',
              'aurelia-fetch-client',
              'aurelia-framework',
              'aurelia-history-browser',
              'aurelia-loader-webpack',
              'aurelia-logging-console',
              'aurelia-pal-browser',
              'aurelia-polyfills',
              'aurelia-route-recognizer',
              'aurelia-router',
              'aurelia-templating-binding',
              'aurelia-templating-resources',
              'aurelia-templating-router'
          ]
      },
      output: {
          path: path.resolve('./wwwroot/dist'),
          publicPath: '/dist',
          filename: '[name]-bundle.js'
      },
      module: {
          loaders: [
              { test: /\.ts$/, include: /ClientApp/, loader: 'ts', query: {silent: true} },
              { test: /\.html$/, loader: 'html-loader' },
              { test: /\.css$/, loaders: ['style-loader', 'css-loader'] },
              { test: /\.(png|woff|woff2|eot|ttf|svg)$/, loader: 'url-loader?limit=100000' }
          ]
      },
      plugins: [
          new webpack.ProvidePlugin({ $: 'jquery', jQuery: 'jquery' }), // because Bootstrap expects $ and jQuery to be globals
          new AureliaWebpackPlugin({
              root: path.resolve('./'),
              src: path.resolve('./ClientApp'),
              baseUrl: '/'
          }),
          new webpack.optimize.CommonsChunkPlugin({
              name: ['aurelia-modules']
          }),
      ].concat(isDevBuild ? [] : [
          // Plugins that apply in production builds only
          new webpack.optimize.UglifyJsPlugin()
      ])
  };
  
subject: Simplify AureliaSpa's webpack.config.js