More on routing

js/reducer.js

@@ -0,0 +1,22 @@
+import { NAVIGATE } from './actions';
+
+const initialState = {
+  pageName: 'index',
+  items: [],
+  releases: [],
+};
+
+const appReducer = (state = initialState, action = {}) => {
+  switch (action.type) {
+    case NAVIGATE:
+      return {
+        ...state,
+        pageName: action.pageName,
+      }
+      break;
+    default:
+      return state;
+  }
+}
+
+export default appReducer;