From c21506d499c682ea5e31107ce264b224c4bb644d Mon Sep 17 00:00:00 2001
From: Sascha <mail@sascha.dev>
Date: Sun, 1 Nov 2020 14:32:36 +0100
Subject: Fix TypeError when Bootstrap is included in `head` (#32024)

* extend jquery after domContentLoaded event is fired

* add unittest for util onDOMContentLoaded

* wait for trigger jquery event after domContentLoaded

* remove domcontentready from eventHandler

* move istanbul ignore statements to correct line

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
---
 js/src/util/index.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'js/src/util')

diff --git a/js/src/util/index.js b/js/src/util/index.js
index 457b2e027..0fd78c848 100644
--- a/js/src/util/index.js
+++ b/js/src/util/index.js
@@ -180,8 +180,15 @@ const getjQuery = () => {
   return null
 }
 
+const onDOMContentLoaded = callback => {
+  if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', callback)
+  } else {
+    callback()
+  }
+}
+
 export {
-  getjQuery,
   TRANSITION_END,
   getUID,
   getSelectorFromElement,
@@ -194,5 +201,7 @@ export {
   isVisible,
   findShadowRoot,
   noop,
-  reflow
+  reflow,
+  getjQuery,
+  onDOMContentLoaded
 }
-- 
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