--- node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-12 14:30:22.000000000 -0700
+++ node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-12 14:32:23.000000000 -0700
@@ -68,6 +68,11 @@
     }
     return {
         entry: entryPoints,
+        module: {
+            rules: [
+                {"test": /\.js$/, "use": {loader: "ngo/webpack-loader", options: { sourceMap: true }}},
+            ]
+        },
         plugins: [
             new webpack.EnvironmentPlugin({
                 'NODE_ENV': 'production'