Require "stores" to be an array, treat single value specially

Author: gaearon

README.md

@@ -151,11 +151,11 @@ import Counter from './Counter';
 
 export default class CounterContainer {
   render() {
-    // stores can be a single store or an array.
-    // actions can only be a string -> function map.
+    // stores must be an array.
+    // actions must be a string -> function map.
     // props passed to children will combine these actions and state.
     return (
-      <Container stores={counterStore}
+      <Container stores={[counterStore]}
                  actions={{ increment, decrement }}>
         {props => <Counter {...props} />}
       </Container>
@@ -177,7 +177,7 @@ import counterStore from './stores/counterStore';
 
 @container({
   actions: { increment, decrement },
-  stores: counterStore
+  stores: [counterStore]
 })
 export default class Counter {
   static propTypes = {

examples/counter/App.js

@@ -8,7 +8,7 @@ import Counter from './Counter';
 export default class CounterApp extends Component {
   render() {
     return (
-      <Container stores={counterStore} actions={{ increment, decrement }}>
+      <Container stores={[counterStore]} actions={{ increment, decrement }}>
         {props => <Counter {...props} />}
       </Container>
     );

examples/todo/Body.js

@@ -3,7 +3,7 @@ import { container } from 'redux';
 import { todoStore } from './stores/index';
 
 @container({
-  stores: todoStore
+  stores: [todoStore]
 })
 export default class Body {
   static propTypes = {

src/Container.js

@@ -11,9 +11,7 @@ export default class ReduxContainer extends Component {
     children: PropTypes.func.isRequired,
     actions: PropTypes.object.isRequired,
     stores: PropTypes.oneOfType([
-      PropTypes.func.isRequired,
-      PropTypes.arrayOf(PropTypes.func.isRequired).isRequired,
-      PropTypes.object.isRequired
+      PropTypes.arrayOf(PropTypes.func.isRequired).isRequired
     ]).isRequired
   }
 
@@ -43,13 +41,10 @@ export default class ReduxContainer extends Component {
       this.unsubscribe();
     }
 
-    let stores = props.stores;
-    let mapState = identity;
-    if (typeof props.stores === 'function') {
-      const store = props.stores;
-      stores = [store];
-      mapState = state => state[store.name];
-    }
+    const { stores } = props;
+    const mapState = (stores.length === 1) ?
+      state => state[stores[0].name] :
+      identity;
 
     this.mapState = mapState;
     this.unsubscribe = observeStores(stores, this.handleChange);