Merge branch 'remove-polyfills' into 'main'

Remove unneeded polyfills

See merge request gitlab-org/gitlab-docs!2683

1 files changed, 0 insertions, 19 deletions

diff --git a/content/assets/javascripts/closest-polyfill.js b/content/assets/javascripts/closest-polyfill.js
deleted file mode 100644
index 6a10a113..00000000
--- a/content/assets/javascripts/closest-polyfill.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Polyfill for browsers that do not support Element.closest()
- */
-if (!Element.prototype.matches) {
-  Element.prototype.matches = Element.prototype.msMatchesSelector ||
-    Element.prototype.webkitMatchesSelector;
-}
-
-if (!Element.prototype.closest) {
-  Element.prototype.closest = function(s) {
-    var el = this;
-
-    do {
-      if (el.matches(s)) return el;
-      el = el.parentElement || el.parentNode;
-    } while (el !== null && el.nodeType === 1);
-    return null;
-  };
-}