From a889a46fa09090c726d15f1fc657b23bd419866b Mon Sep 17 00:00:00 2001
From: Stevie Hryciw <codroid@gmail.com>
Date: Tue, 18 Oct 2022 17:24:51 -0700
Subject: [PATCH] Omit empty music tags from JSON

---
 zipserver/music_analyzer.go | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/zipserver/music_analyzer.go b/zipserver/music_analyzer.go
index 3c182ce..5c1d5ec 100644
--- a/zipserver/music_analyzer.go
+++ b/zipserver/music_analyzer.go
@@ -84,17 +84,17 @@ type TrackInfo struct {
 
 	// Below are provided directly by the tag package.
 
-	Title       string
-	Album       string
-	Artist      string
-	AlbumArtist string
-	Composer    string
-	Genre       string
-	Year        int
-	Track       int
-	TrackTotal  int
-	Disc        int
-	DiscTotal   int
-	Lyrics      string
-	Comment     string
+	Title       string `json:",omitempty"`
+	Album       string `json:",omitempty"`
+	Artist      string `json:",omitempty"`
+	AlbumArtist string `json:",omitempty"`
+	Composer    string `json:",omitempty"`
+	Genre       string `json:",omitempty"`
+	Year        int    `json:",omitempty"`
+	Track       int    `json:",omitempty"`
+	TrackTotal  int    `json:",omitempty"`
+	Disc        int    `json:",omitempty"`
+	DiscTotal   int    `json:",omitempty"`
+	Lyrics      string `json:",omitempty"`
+	Comment     string `json:",omitempty"`
 }