From f0a598b24fc4e726ff82c09996e860e5f278625e Mon Sep 17 00:00:00 2001
From: Sibelius Seraphini <sibeliusseraphini@gmail.com>
Date: Tue, 7 Nov 2017 08:15:23 -0200
Subject: [PATCH] fix recursive function to play well with metro bundler, fix
 facebook/react-native#16689

---
 src/ExNavigationRouter.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ExNavigationRouter.js b/src/ExNavigationRouter.js
index 1eb9625..18c7021 100644
--- a/src/ExNavigationRouter.js
+++ b/src/ExNavigationRouter.js
@@ -334,7 +334,7 @@ export function createRouter<RC: RouteCreator>(
   return new ExNavigationRouter(routesCreator, options);
 }
 
-function _isSerializable(obj: Object): boolean {
+const _isSerializable = (obj: Object) => boolean {
   if (
     _.isUndefined(obj) ||
     _.isNull(obj) ||