web worker build

config/webpack.config.js

@@ -272,6 +272,7 @@ module.exports = function(webpackEnv) {
         // Support React Native Web
         // https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
         'react-native': 'react-native-web',
+        'react': __dirname + '/../node_modules/react',
       },
       plugins: [
         // Adds support for installing with Plug'n'Play, leading to faster installs and adding
@@ -308,6 +309,10 @@ module.exports = function(webpackEnv) {
         // Disable require.ensure as it's not a standard language feature.
         { parser: { requireEnsure: false } },
 
+        {
+          test: /\.worker\.js$/,
+          loader: 'worker-loader'
+        },
         {
           test: /\.jscc$/,
           loader: "exports-loader",
@@ -537,7 +542,7 @@ module.exports = function(webpackEnv) {
       // Otherwise React will be compiled in the very slow development mode.
       new webpack.DefinePlugin(env.stringified),
       // This is necessary to emit hot updates (currently CSS only):
-      isEnvDevelopment && new webpack.HotModuleReplacementPlugin(),
+      //isEnvDevelopment && new webpack.HotModuleReplacementPlugin(),
       // Watcher doesn't work well if you mistype casing in a path so we use
       // a plugin that prints an error when you attempt to do this.
       // See https://github.com/facebook/create-react-app/issues/240