From d760da796d394eb4886d10f88d8a8dfca18e386d Mon Sep 17 00:00:00 2001
From: KUBO <masaaki1915@gmail.com>
Date: Mon, 30 Sep 2019 06:36:15 +0900
Subject: [PATCH] fix: make params required in NavigationSetParamsActionPayload
 (#6343)

---
 packages/react-navigation/typescript/react-navigation.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-navigation/typescript/react-navigation.d.ts b/packages/react-navigation/typescript/react-navigation.d.ts
index ee78edb9..08a53431 100644
--- a/packages/react-navigation/typescript/react-navigation.d.ts
+++ b/packages/react-navigation/typescript/react-navigation.d.ts
@@ -269,7 +269,7 @@ declare module 'react-navigation' {
     key: string;
 
     // The new params to merge into the existing route params
-    params?: NavigationParams;
+    params: NavigationParams;
   }
 
   export interface NavigationSetParamsAction