From f613e9716d4c5df19bd6906ada976a7b64450c80 Mon Sep 17 00:00:00 2001
From: Terry Mun <tm@ipaper.io>
Date: Fri, 17 Aug 2018 11:23:37 +0200
Subject: [PATCH] requestFullscreenFunction should return strictly typed
 function

---
 types/fscreen/index.d.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/types/fscreen/index.d.ts b/types/fscreen/index.d.ts
index dfe2f6117f..bc1d3d3813 100644
--- a/types/fscreen/index.d.ts
+++ b/types/fscreen/index.d.ts
@@ -4,6 +4,7 @@
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 type Handler = () => void;
+type RequestFullScreenFunction = (element: Element) => void;
 
 declare class Fscreen {
     readonly fullscreenElement: Element | undefined;
@@ -15,7 +16,7 @@ declare class Fscreen {
     addEventListener(type: string, handler: Handler, useCapture?: boolean): void;
     removeEventListener(type: string, handler: Handler): void;
     requestFullscreen(element: Element): void;
-    requestFullscreenFunction(element: Element): void;
+    requestFullscreenFunction(element: Element): RequestFullScreenFunction;
 }
 
 declare const fscreen: Fscreen;