From 0aec3c1e96df695e834966298142faf20f2d9482 Mon Sep 17 00:00:00 2001
From: Sid Vishnoi <8426945+sidvishnoi@users.noreply.github.com>
Date: Fri, 10 Jan 2025 18:11:59 +0530
Subject: [PATCH] fix: remove hl classes on export correctly

---
 src/core/highlight-vars.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/core/highlight-vars.js b/src/core/highlight-vars.js
index a93fa69c16..b9ae3bc6f2 100644
--- a/src/core/highlight-vars.js
+++ b/src/core/highlight-vars.js
@@ -30,9 +30,11 @@ export async function run(conf) {
   // remove highlights, cleanup empty class/style attributes
   sub("beforesave", (/** @type {Document} */ outputDoc) => {
     outputDoc.querySelectorAll("var.respec-hl").forEach(el => {
-      el.classList.remove("respec-hl");
-      const classNames = el.classList.toString().replaceAll(/respec-hl-c*/, "");
-      el.classList.value = classNames.trim();
+      for (const cls of el.classList.values()) {
+        if (cls.startsWith("respec-hl")) {
+          el.classList.remove(cls);
+        }
+      }
       if (!el.classList.length) el.removeAttribute("class");
     });
   });