webapp/src/App.js

@@ -13,7 +13,7 @@ import useLeaderboardApi from './api/leaderboard';
 import useUserApi from './api/user';
 
 function App() {
-  const pollingFlux = useReducer(Polling.reducer, Polling.restoreState);
+  const pollingFlux = useReducer(Polling.reducer, Polling.initialState);
   const userFlux = useReducer(User.reducer, User.initialState);
   
   const leaderboardApi = useLeaderboardApi(pollingFlux);

webapp/src/api/leaderboard.js

@@ -12,7 +12,7 @@ export default function useLeaderboardApi([polling, dispatchPolling]) {
         const [leaderboard, isFetching] = usePolling(uri, mode);
 
         if (polling.leaderboard !== isFetching) {
-            dispatchPolling({ type: 'setLeaderboard', value: isFetching });
+            dispatchPolling({ type: 'next', leaderboard: isFetching });
         }
 
         return leaderboard;

webapp/src/flux/polling.js

@@ -1,4 +1,5 @@
 import { useLocalStorage } from '../util/PersistentStorage'
+import { nextState } from '../util/StateHelper';
 
 const Persistent = (() => {
   const [getEnabled, setEnabled] = useLocalStorage('polling.enabled', true);
@@ -9,36 +10,32 @@ const Persistent = (() => {
   }
 })(); // <<--- Execute
 
-const restoreState = {
-    enabled: Persistent.getEnabled() === 'true',
+export const pollingInitialState = {
+  enabled: Persistent.getEnabled() === 'true',
 
-    games: false,
-    leaderboard: false
+  games: false,
+  leaderboard: false
 };
 
-function reducer(state, action) {
+export function pollingReducer(curntState, action) {
   switch (action.type) {
 
     case 'toggleOnOff': return {
-      ...state,
-      enabled: Persistent.setEnabled(!state.enabled)
+      ...curntState,
+      enabled: Persistent.setEnabled(!curntState.enabled)
     };
 
-    case 'setGames': return {
-      ...state,
-      games: action.value
-    };
-
-    case 'setLeaderboard': return {
-      ...state,
-      leaderboard: action.value
-    };
+    case 'next':
+      return nextState(curntState, action);
 
     default:
       throw Error('Unknown action.type:' + action.type);
   }
 }
 
-const Polling = { reducer, restoreState }
+const Polling = { 
+  reducer: pollingReducer, 
+  initialState: pollingInitialState 
+};
 
 export default Polling