3 Commits

Author	SHA1	Message	Date
Justin Halsall	74706eeac6	Speed up addHoverClass on large stylesheets (#72) ... * speed up addHoverClass on large style sheets * longer strings first to prevent accidental partial matches * can add hover class when there is a multi selector with the same prefix * tweak performance	2026-04-01 12:00:00 +08:00
Yanzhen Yu	21e8affa2b	Use css parser to add hover class name to selectors. ... Previously we use a regexp to match all the CSS selectors and add our hover class name to it, which has been proved not solid and may be very slow in some situation. Using a production ready css parser can handle this better and also provide ability's to do more accurate things to the recorded stylesheets.	2026-04-01 12:00:00 +08:00
Yanzhen Yu	2065e00c5d	Fix the regexp performance issue ... Also move the addHoverClass implementation into the rebuild stage. So if there is still some corner case we have not handled, it will only affect the replayer part of rrweb.	2026-04-01 12:00:00 +08:00