From 4d6fe35d64f4c8ba4da58c00fb37fd00166dce03 Mon Sep 17 00:00:00 2001
From: Jari Pennanen <ciantic@oksidi.com>
Date: Mon, 7 Jan 2019 00:35:45 +0200
Subject: [PATCH] this is also optional according to Google documentation.

---
 types/chromecast-caf-receiver/cast.framework.messages.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/chromecast-caf-receiver/cast.framework.messages.d.ts b/types/chromecast-caf-receiver/cast.framework.messages.d.ts
index 366e02d707..0ff76d9bb1 100644
--- a/types/chromecast-caf-receiver/cast.framework.messages.d.ts
+++ b/types/chromecast-caf-receiver/cast.framework.messages.d.ts
@@ -1419,7 +1419,7 @@ export interface MediaInformation {
     /**
      * The media metadata.
      */
-    metadata: 
+    metadata?: 
     | MediaMetadata 
     | GenericMediaMetadata 
     | MovieMediaMetadata