From eea1cfb40ec7142fafd75acfadc560b009947d77 Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
Date: Tue, 24 Mar 2020 14:14:04 -0700
Subject: [PATCH] Shim AudioTrack type removed in TS3.9 (#43362)

AudioTrack isn't standard (only supported in IE and Safari), and is
removed from the DOM lib in TS 3.9: microsoft/TSJS-lib-generator#802

This PR puts a copy of the type called VideojsAudioTrack in instead.
That should be compatible with the DOM version for older Typescripts,
since it's copied directly from the old source.
---
 types/video.js/index.d.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/types/video.js/index.d.ts b/types/video.js/index.d.ts
index e6279079af..b7a4dcf81c 100644
--- a/types/video.js/index.d.ts
+++ b/types/video.js/index.d.ts
@@ -608,8 +608,17 @@ declare namespace videojs {
         new(player: Player, options?: AudioTrackMenuItemOptions): AudioTrackMenuItem;
     };
 
+    interface VideojsAudioTrack {
+        enabled: boolean;
+        readonly id: string;
+        kind: string;
+        readonly label: string;
+        language: string;
+        readonly sourceBuffer: SourceBuffer | null;
+    }
+
     interface AudioTrackMenuItemOptions extends MenuItemOptions {
-        track?: AudioTrack;
+        track?: VideojsAudioTrack;
     }
 
     /**