From bcf699f1459324be3ce0b9aa7874de6bc8497ed9 Mon Sep 17 00:00:00 2001
From: Steve Gravrock <sdg@panix.com>
Date: Tue, 8 Apr 2025 18:00:55 -0700
Subject: [PATCH] Switch from grunt-css-url-embed to css-url-embed

This eliminates some rickety indirect dependencies and is a big step
towards removing Grunt.
---
 Gruntfile.js | 24 ++++++++++++++++++++++++
 package.json |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 33a7a2da..ec3820b2 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -12,6 +12,30 @@ module.exports = function(grunt) {
 
   require('load-grunt-tasks')(grunt);
 
+  grunt.registerMultiTask('cssUrlEmbed', "Embed URLs as base64 strings inside your stylesheets", function () {
+    var done = this.async();
+
+    import('css-url-embed').then(cssEmbed => {
+      for (const file of this.files) {
+        try {
+          grunt.log.subhead('Processing source file "' + file.src[0] + '"');
+          const urls = cssEmbed.processFile(file.src[0], file.dest);
+
+          for (const url of urls) {
+            grunt.log.ok('"' + url + '" embedded');
+          }
+
+          grunt.log.writeln('File "' + file.dest + '" created');
+        } catch (e) {
+          grunt.log.error(e);
+          grunt.fail.warn('URL embedding failed\n');
+        }
+      }
+
+      done();
+    });
+  });
+
   grunt.loadTasks('grunt/tasks');
 
   grunt.registerTask('default', ['sass:dist', "cssUrlEmbed"]);
diff --git a/package.json b/package.json
index f961e464..a238104a 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
   "devDependencies": {
     "@eslint/eslintrc": "^3.3.1",
     "@eslint/js": "^9.24.0",
+    "css-url-embed": "github:sgravrock/css-url-embed",
     "eslint": "^9.24.0",
     "eslint-plugin-compat": "^6.0.2",
     "glob": "^10.2.3",
@@ -44,7 +45,6 @@
     "grunt-cli": "^1.3.2",
     "grunt-contrib-compress": "^2.0.0",
     "grunt-contrib-concat": "^2.0.0",
-    "grunt-css-url-embed": "^1.11.1",
     "grunt-sass": "^4.0.0",
     "jasmine": "^5.0.0",
     "jasmine-browser-runner": "github:jasmine/jasmine-browser-runner",