From: Дилян Палаузов <git-dpa@aegee.org>
Date: Thu, 27 Jan 2022 08:43:27 +0000 (+0200)
Subject: src/tooltip.js Optimization
X-Git-Tag: v5.2.0-beta1~217
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e4b62a920a5ed9c48c46865f987702fa67369ae0;p=thirdparty%2Fbootstrap.git

src/tooltip.js Optimization

Util.findShadowRoot() returns either null or an object.

It cannot return falsy, which allows this optimization.
---

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 5cf56ce6e3..db626048f6 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -199,9 +199,7 @@ class Tooltip extends BaseComponent {
 
     const showEvent = EventHandler.trigger(this._element, this.constructor.eventName(EVENT_SHOW))
     const shadowRoot = findShadowRoot(this._element)
-    const isInTheDom = shadowRoot === null ?
-      this._element.ownerDocument.documentElement.contains(this._element) :
-      shadowRoot.contains(this._element)
+    const isInTheDom = (shadowRoot || this._element.ownerDocument.documentElement).contains(this._element)
 
     if (showEvent.defaultPrevented || !isInTheDom) {
       return