From 7a71703fd345879d2c60bf32bd934e605bde8c4c Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Thu, 10 Jun 2021 02:36:35 +0300
Subject: Simplify check for children

---
 js/src/collapse.js | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'js/src/collapse.js')

diff --git a/js/src/collapse.js b/js/src/collapse.js
index 58de34c1cf..21ee5cceec 100644
--- a/js/src/collapse.js
+++ b/js/src/collapse.js
@@ -129,14 +129,8 @@ class Collapse extends BaseComponent {
     let activesData
 
     if (this._parent) {
-      actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent)
-        .filter(elem => {
-          if (typeof this._config.parent === 'string') {
-            return elem.getAttribute('data-bs-parent') === this._config.parent
-          }
-
-          return elem.classList.contains(CLASS_NAME_COLLAPSE)
-        })
+      const children = SelectorEngine.find(`.${CLASS_NAME_COLLAPSE} .${CLASS_NAME_COLLAPSE}`, this._parent)
+      actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent).filter(elem => !children.includes(elem)) // remove children if greater depth
     }
 
     const container = SelectorEngine.findOne(this._selector)
-- 
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