fix: Modifying MENTION_START regex to work on older MobileSafari vers…

…ions Fixes RichText causes errors on WebKit | Invalid regex #5589 This regex performs the same function as the one used before, but does not make use of negative lookbehinds and therefore should work on older MobileSafari versions. Co-authored-by: Maksim Sukharev <[email protected]> Signed-off-by: Arthur Rosa <[email protected]>
nextcloud-libraries · Aug 20, 2024 · 38d3afe · 38d3afe
1 parent 756d004
commit 38d3afe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/mixins/richEditor/index.js b/src/mixins/richEditor/index.js
@@ -11,8 +11,8 @@ import stripTags from 'striptags'
 import Vue from 'vue'
 
 // Referenced from public function getMentions(): https://github.com/nextcloud/server/blob/master/lib/private/Comments/Comment.php
-// Beginning or whitespace. Non-capturing group within word boundary
-const MENTION_START = /\B(?<![^a-z0-9_\-@.'\s])/.source
+// Beginning or whitespace. Uses positive lookahead (to work on MobileSafari <16.4)
+const MENTION_START = /(?=[a-z0-9_\-@.'])\B/.source
 // Capturing groups like: @user-id, @"guest/abc16def", @"federated_user/user-id", @"user-id with space"
 const MENTION_SIMPLE = /(@[a-z0-9_\-@.']+)/.source
 const MENTION_GUEST = /@&quot;guest\/[a-f0-9]+&quot;/.source