From 388a49ca6cf64a35de7b9cc49333ec175ac16dd8 Mon Sep 17 00:00:00 2001
From: Wesley Wigham <wewigham@microsoft.com>
Date: Thu, 11 Apr 2019 18:02:03 -0700
Subject: [PATCH] Enable strict null checks on reflux

---
 types/reflux/reflux-tests.tsx | 2 +-
 types/reflux/tsconfig.json    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/types/reflux/reflux-tests.tsx b/types/reflux/reflux-tests.tsx
index b4303c6901..dd00c900c8 100644
--- a/types/reflux/reflux-tests.tsx
+++ b/types/reflux/reflux-tests.tsx
@@ -48,7 +48,7 @@ Reflux.createAction({
 let action = Reflux.createAction();
 action = Reflux.createAction({ children: ['delayComplete'] });
 action = Reflux.createAction({ actionName: 'load' });
-action = Reflux.createAction({ preEmit: (id: number) => { console.log(id); }, shouldEmit: (id: number) => { console.log(id); return id > 0; } });
+action = Reflux.createAction({ preEmit: (id: number) => { console.log(id); return undefined; }, shouldEmit: (id: number) => { console.log(id); return id > 0; } });
 
 let actions = Reflux.createActions([{ actionName: 'fireBall' }, { actionName: 'magicMissile', sync: false }]);
 actions = Reflux.createActions({ fireBall: { sync: false } });
diff --git a/types/reflux/tsconfig.json b/types/reflux/tsconfig.json
index d51658ce93..3f06615fd2 100644
--- a/types/reflux/tsconfig.json
+++ b/types/reflux/tsconfig.json
@@ -7,7 +7,7 @@
         ],
         "noImplicitAny": true,
         "noImplicitThis": true,
-        "strictNullChecks": false,
+        "strictNullChecks": true,
         "strictFunctionTypes": true,
         "baseUrl": "../",
         "jsx": "react",