From 1ec1b03a2477dc048f7eea4c9a2c2542fc78e39c Mon Sep 17 00:00:00 2001
From: James Barnsley <james@barnsley.nz>
Date: Mon, 8 Feb 2021 16:39:48 +1300
Subject: [PATCH] Consistent disc_track with padded zeroes, fixes #673

---
 src/js/util/format.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/js/util/format.js b/src/js/util/format.js
index 95348859..7741deb9 100755
--- a/src/js/util/format.js
+++ b/src/js/util/format.js
@@ -735,7 +735,10 @@ const formatTrack = function (data) {
     track.album = formatSimpleObject(track.album);
   }
 
-  track.disc_track = track.disc_number + (track.track_number / 10); // Gives us a decimal d.t
+  // Produce a sort-friendly disc_track float (XXX.XXX)
+  track.disc_track = `${track.disc_number}`.padStart(3, '0');
+  track.disc_track += '.';
+  track.disc_track += `${track.track_number}`.padStart(3, '0');
 
   // Remove lower-case encoding of ':'
   // See https://github.com/tkem/mopidy-dleyna/issues/72