From 05140c5b13fc2f166efacc898d7a700174dc53bb Mon Sep 17 00:00:00 2001
From: Manuel Kocher <manuel.kocher@tugraz.at>
Date: Wed, 15 Feb 2023 11:07:45 +0100
Subject: [PATCH] remove iOS12 support, add resizeObserver to browsercheck
---
packages/common/misc/browser-check.js | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/packages/common/misc/browser-check.js b/packages/common/misc/browser-check.js
index 1527c587..3981e39f 100644
--- a/packages/common/misc/browser-check.js
+++ b/packages/common/misc/browser-check.js
@@ -82,6 +82,18 @@ Example usage:
return !!window.AbortController && Request.prototype.hasOwnProperty('signal');
}
+ // check for safari 13.1+ and safari on iOS 13.4+
+ // https://caniuse.com/resizeobserver
+ function supportsResizeObserver() {
+ try {
+ eval('new ResizeObserver(items => {})');
+ } catch (e) {
+ return false;
+ }
+
+ return true;
+ }
+
function isBrowserSupported() {
if (!supportsEval()) {
console.log('Eval support disabled, skipping browser feature detection.');
@@ -123,6 +135,11 @@ Example usage:
return false;
}
+ if (!supportsResizeObserver()) {
+ console.log('ResizeObserver not supported');
+ return false;
+ }
+
return true;
}
--
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