From fae6b04131c9fd4b9105a75194979ca09b0bc88a Mon Sep 17 00:00:00 2001
From: hackademix <giorgio@maone.net>
Date: Sun, 8 Oct 2023 21:48:09 +0200
Subject: [PATCH] Remove replaceAsync() dependency on
 String.prototype.matchAll().

---
 src/common/themes.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/common/themes.js b/src/common/themes.js
index 408155d..d5e40dc 100644
--- a/src/common/themes.js
+++ b/src/common/themes.js
@@ -145,9 +145,13 @@
     async getContentCSS() {
       contentCSS = contentCSS || (async () => {
         const replaceAsync = async (string, regexp, replacerFunction) => {
-          const replacements = await Promise.all(
-              Array.from(string.matchAll(regexp),
-                  match => replacerFunction(...match)));
+          regexp.lastIndex = 0;
+          const promises = [];
+          for (let match; match = regexp.exec(string);) {
+            promises.push(replacerFunction(...match));
+          }
+          const replacements = await Promise.all(promises);
+          regexp.lastIndex = 0;
           let i = 0;
           return string.replace(regexp, () => replacements[i++]);
         }