Merge pull request #4401 from mariusz-jachimowicz-83/fix_watching

Fix watching files changes for webpack-dev-server

webpack.config.js

@@ -214,6 +214,11 @@ if (NODE_ENV === "hot") {
         hot: true,
         inline: true,
         contentBase: "frontend"
+        // if webpack doesn't reload UI after code change in development
+        // watchOptions: {
+        //     aggregateTimeout: 300,
+        //     poll: 1000
+        // }
         // if you want to reduce stats noise
         // stats: 'minimal' // values: none, errors-only, minimal, normal, verbose
     };