From 87db9030d6dcdec3e6715725b904b0d9a7d9bc3e Mon Sep 17 00:00:00 2001
From: Jeffery <h3285@evertrust.com.tw>
Date: Fri, 26 Jun 2026 11:29:30 +0800
Subject: [PATCH] =?UTF-8?q?perf(release-cleanup):=20selectReleasesToDelete?=
 =?UTF-8?q?=20=E9=A0=90=E5=85=88=E8=A8=88=E7=AE=97=E6=99=82=E9=96=93?=
 =?UTF-8?q?=E6=88=B3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

排序前先一次性計算各 release 的 created_at 時間戳,避免在排序比較器中
重複呼叫 Date.parse;排序結果與原行為等價。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 app/releases.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/releases.js b/app/releases.js
index 731add8..c975fe5 100644
--- a/app/releases.js
+++ b/app/releases.js
@@ -17,8 +17,12 @@ export function selectReleasesToDelete(releases, keepCount) {
     const time = Date.parse(release?.created_at)
     return Number.isNaN(time) ? 0 : time
   }
-  const sorted = [...releases].sort((a, b) => createdTime(b) - createdTime(a))
-  return sorted.slice(keepCount)
+  // 先一次性計算每筆的時間戳,避免在排序比較中重複呼叫 Date.parse。
+  return releases
+    .map((release) => ({ release, time: createdTime(release) }))
+    .sort((a, b) => b.time - a.time)
+    .map((entry) => entry.release)
+    .slice(keepCount)
 }
 
 /**