Merge pull request #7 from FoxComm/fix/local-async-namespace

don't apply async reducer by default

src/index.js

@@ -1,3 +1,4 @@
 // export common things
 
-export createAsyncActions from './redux/async-utils';
+export createAsyncActions from './redux/async-utils';
+export makeLocalStore, { addAsyncReducer } from './redux/make-local-store';

src/redux/make-local-store.js

@@ -18,13 +18,10 @@ function getDisplayName(WrappedComponent) {
 // )(Component);
 export default function makeLocalStore(reducer, initialState = {}, middlewares = [thunk]) {
   return WrappedComponent => {
-    // async reducer is often needed
-    // so we include him by default
-    const finalReducer = reduceReducers(reducer, asyncReducer);
     class LocalStore extends Component {
       constructor(...args) {
         super(...args);
-        this.store = createStore(finalReducer, initialState, applyMiddleware(...middlewares));
+        this.store = createStore(reducer, initialState, applyMiddleware(...middlewares));
       }
 
       render() {
@@ -43,3 +40,17 @@ export default function makeLocalStore(reducer, initialState = {}, middlewares =
   };
 }
 
+type ShouldReturnObject = (state: any, action: any) => Object;
+
+export function addAsyncReducer(reducer: ShouldReturnObject, namespace = 'asyncActions') {
+  if (!namespace) return reduceReducers(reducer, asyncReducer);
+
+  return (state, action) => {
+    const newState = reducer(state, action);
+    return {
+      ...newState,
+      [namespace]: asyncReducer(state, action),
+    };
+  }
+}
+