Use webpack named modules and eval source map plugins in development and disable Babel’s debug info

.babelrc

@@ -3,8 +3,7 @@
         ["env", {
             "targets": {
                 "node": "6.7.0"
-            },
-            "debug": true
+            }
         }]
     ]
 }

client/webpack.config.js

@@ -58,5 +58,9 @@ module.exports = {
         process: false,
         __filename: false,
         __dirname: false
-    }
+    },
+    plugins: [
+        new webpack.NamedModulesPlugin(),
+        new webpack.EvalSourceMapDevToolPlugin()
+    ]
 };