From 4b6f43b86062a23718fb720e85507e74cb5de942 Mon Sep 17 00:00:00 2001
From: Barry Pollard <barry_pollard@hotmail.com>
Date: Wed, 25 Sep 2024 19:07:16 +0100
Subject: [PATCH] Limit data URLs in css-variables (#145)

---
 dist/css-variables.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dist/css-variables.js b/dist/css-variables.js
index 16dfa844..f4171e12 100644
--- a/dist/css-variables.js
+++ b/dist/css-variables.js
@@ -46,6 +46,9 @@ function walkRule(rule, ret) {
 
     for (let property of style) {
       let value = style.getPropertyValue(property);
+      if (value.startsWith("url(\"data:image/svg+xml") && value.length > 54) {
+        value = value.slice(0, 50) + '…' + "\");";
+      }
 
       let containsRef = value.indexOf("var(--") > -1;
       let setsVar = property.indexOf("--") === 0 && property.indexOf("--" + PREFIX) === -1;