From f474ba28a5a46f39dd51e9d1838c18f07cd14a3d Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Wed, 13 Jul 2022 21:07:29 -0300
Subject: optimize sortByName a little

---
 src/util/wiki-data.js | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/util/wiki-data.js b/src/util/wiki-data.js
index 3e564b96..97ffab76 100644
--- a/src/util/wiki-data.js
+++ b/src/util/wiki-data.js
@@ -152,14 +152,25 @@ export function sortByDirectory(
 }
 
 export function sortByName(data, {getName = (o) => o.name} = {}) {
+  const nameMap = new Map();
+  const normalizedNameMap = new Map();
+  for (const o of data) {
+    const name = getName(o);
+    const normalizedName = normalizeName(name);
+    nameMap.set(o, name);
+    normalizedNameMap.set(o, normalizedName);
+  }
+
   return data.sort((a, b) => {
-    const an = getName(a);
-    const bn = getName(b);
-    const ann = normalizeName(an);
-    const bnn = normalizeName(bn);
-    return (
-      compareCaseLessSensitive(ann, bnn) || compareCaseLessSensitive(an, bn)
-    );
+    const ann = normalizedNameMap.get(a);
+    const bnn = normalizedNameMap.get(b);
+    const comparison = compareCaseLessSensitive(ann, bnn);
+    if (comparison !== 0)
+      return comparison;
+
+    const an = nameMap.get(a);
+    const bn = nameMap.get(b);
+    return compareCaseLessSensitive(an, bn);
   });
 }
 
-- 
cgit 1.3.0-6-gf8a5