basic frontend demo with react and redux

frontend-react/src/reducer.js

@@ -0,0 +1,12 @@
+import category from "./reducers/category";
+import subcategory from "./reducers/subcategory";
+import options from "./reducers/options";
+import items from "./reducers/items";
+import { combineReducers } from "redux";
+
+export default combineReducers({
+  category,
+  subcategory,
+  options,
+  items
+});