From 02b7708976bd3bccabcb55915a78bc2b4385c817 Mon Sep 17 00:00:00 2001
From: Marcus Noble <github@marcusnoble.co.uk>
Date: Fri, 11 Dec 2020 08:30:39 +0000
Subject: [PATCH] Check for vibrate function

---
 views/audience.handlebars | 2 +-
 views/room.handlebars     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/views/audience.handlebars b/views/audience.handlebars
index a0df288..81d0ae4 100644
--- a/views/audience.handlebars
+++ b/views/audience.handlebars
@@ -65,7 +65,7 @@
       };
 
       function beep() {
-        window.navigator.vibrate(500);
+        if (window.navigator.vibrate) window.navigator.vibrate(500);
       }
 
       function updateScore(participantId, points) {
diff --git a/views/room.handlebars b/views/room.handlebars
index 7853eac..48ebb13 100644
--- a/views/room.handlebars
+++ b/views/room.handlebars
@@ -69,7 +69,7 @@
       });
 
       function showMessage(msg) {
-        window.navigator.vibrate(500);
+        if (window.navigator.vibrate) window.navigator.vibrate(500);
         document.getElementById('buzzer').disabled = true;
         var mb = document.getElementById('messageBox');
         mb.innerHTML = msg;
@@ -91,7 +91,7 @@
       }
 
       function beep() {
-        window.navigator.vibrate(500);
+        if (window.navigator.vibrate) window.navigator.vibrate(500);
       }
     </script>
   </body>