Fixed circular dependency warnings

Summary:
Nobody moves the hackathon!

Fixed some circular deps warnings while waiting for another Diff to land

Reviewed By: priteshrnandgaonkar

Differential Revision: D18749645

fbshipit-source-id: 225fbea428dca02f0f4c920ee47b4ece3c3e370b

src/store.tsx

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {createStore} from 'redux';
+import reducers, {Actions, State as StoreState} from './reducers/index';
+import {stateSanitizer} from './utils/reduxDevToolsConfig';
+
+export const store = createStore<StoreState, Actions, any, any>(
+  reducers,
+  window.__REDUX_DEVTOOLS_EXTENSION__
+    ? window.__REDUX_DEVTOOLS_EXTENSION__({
+        // @ts-ignore: stateSanitizer is not part of type definition.
+        stateSanitizer,
+      })
+    : undefined,
+);