From 0834cc358ff9bf30516da329f61dc80963860b6a Mon Sep 17 00:00:00 2001
From: Rob Pilling <robpilling@gmail.com>
Date: Wed, 7 Jun 2023 17:27:48 +0100
Subject: [PATCH] chimer: avoid busy-loop when queuing next chime

---
 apps/chimer/widget.js | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/apps/chimer/widget.js b/apps/chimer/widget.js
index 18358df9e..9a29c80f6 100644
--- a/apps/chimer/widget.js
+++ b/apps/chimer/widget.js
@@ -16,16 +16,10 @@
 
   var settings = readSettings();
 
-  function sleep(milliseconds) {
-    const date = Date.now();
-    let currentDate = null;
-    do {
-      currentDate = Date.now();
-    } while (currentDate - date < milliseconds);
-  }
-
   function chime() {
-    for (var i = 0; i < settings.repeat; i++) {
+    let count = settings.repeat;
+
+    const chime1 = () => {
       if (settings.type === 1) {
         Bangle.buzz(100);
       } else if (settings.type === 2) {
@@ -33,8 +27,11 @@
       } else {
         return;
       }
-      sleep(150);
-    }
+      if (--count > 0)
+        setTimeout(chime1, 150);
+    };
+
+    chime1();
   }
 
   let lastHour = new Date().getHours();