From 871d79e2a2bf235796e2f3c78923400bf25faaab Mon Sep 17 00:00:00 2001
From: Warren Seymour <warren@fountainhead.tech>
Date: Tue, 23 Jan 2018 12:57:44 +0000
Subject: [PATCH] feat(ui-router): Don't display default error handler when a
 transition is superceded

A transition being superseded does not necessarily denote an error, so the default error handler
should not be used in this case.
---
 src/ui-router.tsx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ui-router.tsx b/src/ui-router.tsx
index 307bae8..7a15754 100644
--- a/src/ui-router.tsx
+++ b/src/ui-router.tsx
@@ -14,6 +14,11 @@ export const buildRouter = (): UIRouterReact => {
   router.plugin(UIRouterRx);
 
   router.stateService.defaultErrorHandler(err => {
+    // 'Transition Superseded' errors should not be handled
+    if (err.type && err.type === 2) {
+      return;
+    }
+
     notification.error({
       message: 'State Transition Error',