From 47683144ffa30704cc8efb949d787c54f863f571 Mon Sep 17 00:00:00 2001
From: Tim Abbott <tabbott@zulip.com>
Date: Tue, 23 Jul 2024 22:44:13 -0700
Subject: [PATCH] thumbnail: Prefer 840x560 thumbnails for web app.

While this has no real effect in the message feed itself, it makes the
transition in the lightbox a lot nicer.
---
 web/src/thumbnail.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/src/thumbnail.ts b/web/src/thumbnail.ts
index b5c30abce6..0b7029ea50 100644
--- a/web/src/thumbnail.ts
+++ b/web/src/thumbnail.ts
@@ -16,7 +16,7 @@ export function initialize(): void {
     const format_preferences = ["webp", "jpg", "gif"];
     const sorted_formats = realm.server_thumbnail_formats.sort((a, b) => {
         if (a.max_width !== b.max_width) {
-            return Math.abs(a.max_width - 300) < Math.abs(b.max_width - 300) ? -1 : 1;
+            return Math.abs(a.max_width - 840) < Math.abs(b.max_width - 840) ? -1 : 1;
         } else if (a.format !== b.format) {
             let a_index = format_preferences.indexOf(a.format);
             if (a_index === -1) {