Combine all Webpack modes into single file

client/webpack.config.js

@@ -72,6 +72,12 @@ module.exports = function exports() {
     // See https://webpack.js.org/configuration/devtool/.
     devtool: 'source-map',
 
+    // For development mode only.
+    watchOptions: {
+      poll: 1000,
+      aggregateTimeout: 300,
+    },
+
     stats: {
       // Add chunk information (setting this to `false` allows for a less verbose output)
       chunks: false,

client/webpack/dev.config.js

@@ -1,23 +0,0 @@
-var webpack = require('webpack');
-var base = require('./base.config');
-var config = base('development');
-
-
-// development overrides go here
-config.watch = true;
-
-// add poll-options for in vagrant development
-// See http://andrewhfarmer.com/webpack-watch-in-vagrant-docker/
-config.watchOptions = {
-  poll: 1000,
-  aggregateTimeout: 300,
-};
-
-// Set process.env.NODE_ENV to development to enable JS development aids.
-config.plugins.push(new webpack.DefinePlugin({
-  'process.env': {
-    NODE_ENV: JSON.stringify('development'),
-  },
-}));
-
-module.exports = config;

client/webpack/prod.config.js

@@ -1,30 +0,0 @@
-var webpack = require('webpack');
-var base = require('./base.config');
-var config = base('production');
-
-
-// production overrides go here
-config.plugins.push(new webpack.DefinePlugin({
-  'process.env': {
-    NODE_ENV: JSON.stringify('production'),
-  },
-}));
-
-// See https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/config/webpack.config.prod.js.
-config.plugins.push(new webpack.optimize.UglifyJsPlugin({
-  sourceMap: true,
-
-  compress: {
-    screw_ie8: true,
-    warnings: false
-  },
-  mangle: {
-    screw_ie8: true
-  },
-  output: {
-    comments: false,
-    screw_ie8: true
-  },
-}));
-
-module.exports = config;