From 22276c271d687f9eca7e132f4ad2eb5a38c50f5b Mon Sep 17 00:00:00 2001
From: Hamed Baatour <hamedbaatour@gmail.com>
Date: Sun, 17 May 2020 15:18:07 +0300
Subject: [PATCH] fix: return valid escaped ids

escape any spaces or any unsupported characters of returned ids in order to be used safely with document.querySelector()
---
 css-path.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/css-path.js b/css-path.js
index 4b2b3c9..40017e0 100644
--- a/css-path.js
+++ b/css-path.js
@@ -35,7 +35,8 @@ var trim = require('trim')
         , id = elm.getAttribute('id')
 
       if (id) {
-        list.unshift(tag + '#' + trim(id))
+        var escapeSelector = function(selector) {return "".replace.call(selector,/(^[^_a-zA-Z\u00a0-\uffff]|[^-_a-zA-Z0-9\u00a0-\uffff])/g, "\\$1")};
+        list.unshift(tag + '#' + escapeSelector(trim(id)))
         return list
       }
 
@@ -57,4 +58,4 @@ var trim = require('trim')
 
 module.exports = function (elm, rootNode) {
   return path(elm, rootNode, []).join(' > ')
-}
\ No newline at end of file
+}