backup. before shop update

lib/store/reducer/cart_info_reducer.dart

@@ -0,0 +1,13 @@
+
+import '../../models/cart_info.dart';
+import 'package:redux/redux.dart';
+
+import '../actions.dart';
+
+final cartInfoReducer = combineReducers<List<CartInfo>>([
+  TypedReducer<List<CartInfo>, UpdateCartInfo>(_updateCartInfo)
+]);
+
+List<CartInfo> _updateCartInfo(List<CartInfo> cartInfos, action) {
+  return action.cartInfos;
+}