From 84df2966e18be8f827da04a4612d2d86dfb9d81f Mon Sep 17 00:00:00 2001
From: "Leah (ctucx)" <leah@ctu.cx>
Date: Fri, 5 Mar 2021 23:10:43 +0100
Subject: [PATCH] oopsie: add function that i forgot to commit

---
 webmusic.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/webmusic.js b/webmusic.js
index 24de390..03e57a3 100644
--- a/webmusic.js
+++ b/webmusic.js
@@ -142,6 +142,14 @@ function initState() {
     total = queue.length;
 }
 
+function previousTrack() {
+    if (index-- === 0)
+        index = total-1;
+    if (continuelist) {
+        playSong(queue[index])
+    }
+}
+
 function nextTrack() {
     if (++index === total)
         index = 0;