From a4c553d8f1ff1c9a8b59bc0d7abd2e08e6d286b8 Mon Sep 17 00:00:00 2001
From: Owen Buckley <owenbuckley13@gmail.com>
Date: Tue, 9 Apr 2024 21:02:28 -0400
Subject: [PATCH] CSSStylesheet DOM Shim

---
 src/dom-shim.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dom-shim.js b/src/dom-shim.js
index ee621ea..8f3c044 100644
--- a/src/dom-shim.js
+++ b/src/dom-shim.js
@@ -1,5 +1,12 @@
 function noop() { }
 
+// https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet/CSSStyleSheet
+class CSSStyleSheet {
+  constructor() { }
+  replace() { }
+  replaceSync() { }
+}
+
 // https://developer.mozilla.org/en-US/docs/Web/API/EventTarget
 class EventTarget {
   constructor() {
@@ -146,4 +153,5 @@ class CustomElementsRegistry {
 globalThis.addEventListener = globalThis.addEventListener ?? noop;
 globalThis.document = globalThis.document ?? new Document();
 globalThis.customElements = globalThis.customElements ?? new CustomElementsRegistry();
-globalThis.HTMLElement = globalThis.HTMLElement ?? HTMLElement;
\ No newline at end of file
+globalThis.HTMLElement = globalThis.HTMLElement ?? HTMLElement;
+globalThis.CSSStyleSheet = globalThis.CSSStyleSheet ?? CSSStyleSheet;
\ No newline at end of file