From 5a6be71791a0cc7199c20d2ac1f248612b805518 Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Sun, 21 Jan 2018 21:02:16 +0100
Subject: Remove escaping selector and add a warning to inform folks to escape
 their selectors (#25390)

---
 js/src/util.js | 14 --------------
 1 file changed, 14 deletions(-)

(limited to 'js/src')

diff --git a/js/src/util.js b/js/src/util.js
index 6e32e955d..7e5d5de5c 100644
--- a/js/src/util.js
+++ b/js/src/util.js
@@ -72,15 +72,6 @@ const Util = (($) => {
     }
   }
 
-  function escapeId(selector) {
-    // We escape IDs in case of special selectors (selector = '#myId:something')
-    // $.escapeSelector does not exist in jQuery < 3
-    selector = typeof $.escapeSelector === 'function' ? $.escapeSelector(selector).substr(1)
-      : selector.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1')
-
-    return selector
-  }
-
   /**
    * --------------------------------------------------------------------------
    * Public Util Api
@@ -105,11 +96,6 @@ const Util = (($) => {
         selector = element.getAttribute('href') || ''
       }
 
-      // If it's an ID
-      if (selector.charAt(0) === '#') {
-        selector = escapeId(selector)
-      }
-
       try {
         const $selector = $(document).find(selector)
         return $selector.length > 0 ? selector : null
-- 
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