From d82dbfdd438d1ce84a371de6bc548688e14eea2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20B=C3=B6hme?= <mail@moritzboeh.me>
Date: Fri, 3 Oct 2025 17:19:56 +0200
Subject: [PATCH] refactor: do not get domains as often

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 51317a7..649e9ff 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,7 @@ async fn complete_channel(mut channel: Channel, client: &Client) -> Result<Box<C
     let grouped: Vec<(Option<String>, Vec<rss::Item>)> = channel
         .items()
         .iter()
-        .sorted_by(|a, b| get_domain(a).cmp(&get_domain(b)))
+        .sorted_by_cached_key(|a| get_domain(a))
         .chunk_by(|&item| get_domain(item))
         .into_iter()
         .map(|(k, v)| (k, v.cloned().collect()))