From 76cb9c2a39d477a64824a985ade40507e3bbade1 Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Fri, 13 Feb 2026 21:34:48 -0800
Subject: feat(vanilla): add testing infrastructure and tests (NK-wjnczv)

---
 .../node_modules/@acemir/cssom/lib/CSSMediaRule.js | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 vanilla/node_modules/@acemir/cssom/lib/CSSMediaRule.js

(limited to 'vanilla/node_modules/@acemir/cssom/lib/CSSMediaRule.js')

diff --git a/vanilla/node_modules/@acemir/cssom/lib/CSSMediaRule.js b/vanilla/node_modules/@acemir/cssom/lib/CSSMediaRule.js
new file mode 100644
index 0000000..5f07d6a
--- /dev/null
+++ b/vanilla/node_modules/@acemir/cssom/lib/CSSMediaRule.js
@@ -0,0 +1,74 @@
+//.CommonJS
+var CSSOM = {
+	CSSRule: require("./CSSRule").CSSRule,
+  CSSRuleList: require("./CSSRuleList").CSSRuleList,
+	CSSGroupingRule: require("./CSSGroupingRule").CSSGroupingRule,
+	CSSConditionRule: require("./CSSConditionRule").CSSConditionRule,
+	MediaList: require("./MediaList").MediaList
+};
+///CommonJS
+
+
+/**
+ * @constructor
+ * @see http://dev.w3.org/csswg/cssom/#cssmediarule
+ * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule
+ */
+CSSOM.CSSMediaRule = function CSSMediaRule() {
+	CSSOM.CSSConditionRule.call(this);
+	this.__media = new CSSOM.MediaList();
+};
+
+CSSOM.CSSMediaRule.prototype = Object.create(CSSOM.CSSConditionRule.prototype);
+CSSOM.CSSMediaRule.prototype.constructor = CSSOM.CSSMediaRule;
+
+Object.setPrototypeOf(CSSOM.CSSMediaRule, CSSOM.CSSConditionRule);
+
+Object.defineProperty(CSSOM.CSSMediaRule.prototype, "type", {
+	value: 4,
+	writable: false
+});
+
+// https://opensource.apple.com/source/WebCore/WebCore-7611.1.21.161.3/css/CSSMediaRule.cpp
+Object.defineProperties(CSSOM.CSSMediaRule.prototype, {
+  "media": {
+    get: function() {
+      return this.__media;
+    },
+    set: function(value) {
+      if (typeof value === "string") {
+        this.__media.mediaText = value;
+      } else {
+        this.__media = value;
+      }
+    },
+    configurable: true,
+    enumerable: true
+  },
+  "conditionText": {
+    get: function() {
+      return this.media.mediaText;
+    }
+  },
+  "cssText": {
+    get: function() {
+			var values = "";
+			var valuesArr = [" {"];
+      if (this.cssRules.length) {
+        valuesArr.push(this.cssRules.reduce(function(acc, rule){ 
+          if (rule.cssText !== "") {
+            acc.push(rule.cssText);
+          }
+          return acc;
+        }, []).join("\n  "));
+      }
+      values = valuesArr.join("\n  ") + "\n}";
+      return "@media " + this.media.mediaText + values;
+    }
+  }
+});
+
+
+//.CommonJS
+exports.CSSMediaRule = CSSOM.CSSMediaRule;
+///CommonJS
-- 
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