Restore vanilla components

app/javascript/mastodon/store/configureStore.js

@@ -0,0 +1,15 @@
+import { createStore, applyMiddleware, compose } from 'redux';
+import thunk from 'redux-thunk';
+import appReducer from '../reducers';
+import loadingBarMiddleware from '../middleware/loading_bar';
+import errorsMiddleware from '../middleware/errors';
+import soundsMiddleware from '../middleware/sounds';
+
+export default function configureStore() {
+  return createStore(appReducer, compose(applyMiddleware(
+    thunk,
+    loadingBarMiddleware({ promiseTypeSuffixes: ['REQUEST', 'SUCCESS', 'FAIL'] }),
+    errorsMiddleware(),
+    soundsMiddleware()
+  ), window.devToolsExtension ? window.devToolsExtension() : f => f));
+};