From c1f9e350b83125c8d683e75cbdbf0dbe0f1cdb85 Mon Sep 17 00:00:00 2001
From: Sebastian Lay <mail@sebastian-lay.de>
Date: Tue, 31 Aug 2021 16:28:51 +0200
Subject: [PATCH] Improved sorting to be stable

---
 js/script-index.js | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/js/script-index.js b/js/script-index.js
index 8eafed9..01d1850 100644
--- a/js/script-index.js
+++ b/js/script-index.js
@@ -44,21 +44,19 @@ const app = new Vue({
       var sortBy = this.sortBy;
       var sortDir = this.sortDir;
       var sorted = this.filteredfilms.sort(function (a, b) {
+        var first = a.name.toLowerCase() + a.format;
+        var second = b.name.toLowerCase() + b.format;
         switch(sortBy) {
           case 'popularity':
-            return a.popularity - b.popularity;
+            return a.popularity - b.popularity || first.localeCompare(second);
           case 'name':
-            var first = a.name.toLowerCase() + a.format;
-            var second = b.name.toLowerCase() + b.format;
-            if(first < second) return -1;
-            if(first > second) return 1;
-            return 0;
+            return first.localeCompare(second);
           case 'price':
-            return a.price - b.price;
+            return a.price - b.price || first.localeCompare(second);
           case 'iso':
-            return a.iso - b.iso;
+            return a.iso - b.iso || first.localeCompare(second);
           case 'date':
-            return a.launched - b.launched;
+            return a.launched - b.launched || first.localeCompare(second);
         }
       });
       if(sortDir === 'asc') {