From d92d4d51b4e287cd5c979eb09b7247160e33769a Mon Sep 17 00:00:00 2001
From: Chris Thielen <github@sandgnat.com>
Date: Wed, 22 Feb 2017 20:23:38 -0600
Subject: [PATCH] fix(typings): Allow strictNullChecks for HookMatchCriteria

Closes https://github.com/ui-router/core/issues/33
---
 src/transition/interface.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/transition/interface.ts b/src/transition/interface.ts
index b348648c..95c71bc2 100644
--- a/src/transition/interface.ts
+++ b/src/transition/interface.ts
@@ -761,15 +761,15 @@ export interface HookMatchCriteria {
   [key: string]: HookMatchCriterion;
 
   /** A [[HookMatchCriterion]] to match the destination state */
-  to?: HookMatchCriterion;
+  to?: HookMatchCriterion | undefined;
   /** A [[HookMatchCriterion]] to match the original (from) state */
-  from?: HookMatchCriterion;
+  from?: HookMatchCriterion | undefined;
   /** A [[HookMatchCriterion]] to match any state that would be exiting */
-  exiting?: HookMatchCriterion;
+  exiting?: HookMatchCriterion | undefined;
   /** A [[HookMatchCriterion]] to match any state that would be retained */
-  retained?: HookMatchCriterion;
+  retained?: HookMatchCriterion | undefined;
   /** A [[HookMatchCriterion]] to match any state that would be entering */
-  entering?: HookMatchCriterion;
+  entering?: HookMatchCriterion | undefined;
 }
 
 export interface IMatchingNodes {