action and reducer setup

.gitignore

@@ -1,2 +1,3 @@
 /node_modules
 bundle.js
+npm-debug.log

src/index.js

@@ -4,9 +4,10 @@ import ReactDOM from 'react-dom';
 import { createStore } from 'redux';
 
 import App from './components/app';
+import reducers from './reducers';
 
 ReactDOM.render(
-  <Provider store={createStore(() => {})}>
+  <Provider store={createStore(reducers)}>
     <App />
   </Provider>
   , document.getElementById('container'));

src/reducers/index.js

@@ -0,0 +1,5 @@
+import { combineReducers } from 'redux'
+
+const rootReducer = combineReducers({})
+
+export default rootReducer