Replace DomHelper.findParent with .closest

See https://developer.mozilla.org/en-US/docs/Web/API/Element/closest

1 files changed, 0 insertions, 10 deletions

diff --git a/internal/ui/static/js/dom_helper.js b/internal/ui/static/js/dom_helper.js
index fffa6965..fe0afcac 100644
--- a/internal/ui/static/js/dom_helper.js
+++ b/internal/ui/static/js/dom_helper.js
@@ -34,16 +34,6 @@ class DomHelper {
         return result;
     }
 
-    static findParent(element, selector) {
-        for (; element && element !== document; element = element.parentNode) {
-            if (element.classList.contains(selector)) {
-                return element;
-            }
-        }
-
-        return null;
-    }
-
     static hasPassiveEventListenerOption() {
         var passiveSupported = false;