From 046313eb47afbf667e92b0bee05b97e111d3ecb0 Mon Sep 17 00:00:00 2001
From: Dermot Duffy <dermot.duffy@gmail.com>
Date: Sun, 25 Sep 2022 18:03:57 -0700
Subject: [PATCH] Add comment.

---
 src/components/carousel.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/components/carousel.ts b/src/components/carousel.ts
index 3a1fbbc4..0afb657f 100644
--- a/src/components/carousel.ts
+++ b/src/components/carousel.ts
@@ -105,13 +105,16 @@ export class FrigateCardCarousel extends LitElement {
    * @param index Slide number.
    */
   public carouselScrollTo(index: number): void {
-    const scroll = () => this._carousel?.scrollTo(index, this.transitionEffect === 'none');
+    const scroll = () =>
+      this._carousel?.scrollTo(index, this.transitionEffect === 'none');
+    // This ensures scrolling can work on initial render when the carousel may
+    // not yet exist.
     if (this._carousel) {
       scroll();
     } else {
       this.updateComplete.then(() => {
         scroll();
-      })
+      });
     }
   }