From 9cbe4efc074e4b62432fa19b8f3816d67b3d3d45 Mon Sep 17 00:00:00 2001
From: Tim Down <158919+timdown@users.noreply.github.com>
Date: Mon, 5 Jun 2023 12:41:36 +0100
Subject: [PATCH] Merge pull request #13227 from
 overleaf/td-history-keyboard-scroll-diff-viewer

History migration: Add tabindex to document diff viewer to allow keyboard scrolling

GitOrigin-RevId: 95a0be27fa710a4f81e5944432b6b108e529634f
---
 .../history/components/diff-view/document-diff-viewer.tsx        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/services/web/frontend/js/features/history/components/diff-view/document-diff-viewer.tsx b/services/web/frontend/js/features/history/components/diff-view/document-diff-viewer.tsx
index f5d3c3062d..c2e04dc15b 100644
--- a/services/web/frontend/js/features/history/components/diff-view/document-diff-viewer.tsx
+++ b/services/web/frontend/js/features/history/components/diff-view/document-diff-viewer.tsx
@@ -24,6 +24,7 @@ import { inlineBackground } from '../../../source-editor/extensions/inline-backg
 function extensions(): Extension[] {
   return [
     EditorView.editable.of(false),
+    EditorView.contentAttributes.of({ tabindex: '0' }),
     lineNumbers(),
     EditorView.lineWrapping,
     indentUnit.of('    '), // TODO: Vary this by file type