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/MediaList.js    | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 vanilla/node_modules/@acemir/cssom/lib/MediaList.js

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

diff --git a/vanilla/node_modules/@acemir/cssom/lib/MediaList.js b/vanilla/node_modules/@acemir/cssom/lib/MediaList.js
new file mode 100644
index 0000000..bc40470
--- /dev/null
+++ b/vanilla/node_modules/@acemir/cssom/lib/MediaList.js
@@ -0,0 +1,78 @@
+//.CommonJS
+var CSSOM = {};
+///CommonJS
+
+
+/**
+ * @constructor
+ * @see http://dev.w3.org/csswg/cssom/#the-medialist-interface
+ */
+CSSOM.MediaList = function MediaList(){
+	this.length = 0;
+};
+
+CSSOM.MediaList.prototype = {
+
+	constructor: CSSOM.MediaList,
+
+	/**
+	 * @return {string}
+	 */
+	get mediaText() {
+		return Array.prototype.join.call(this, ", ");
+	},
+
+	/**
+	 * @param {string} value
+	 */
+	set mediaText(value) {
+		if (typeof value === "string") {
+			var values = value.split(",").filter(function(text){
+				return !!text;
+			});
+			var length = this.length = values.length;
+			for (var i=0; i<length; i++) {
+				this[i] = values[i].trim();
+			}
+		} else if (value === null) {
+			var length = this.length;
+			for (var i = 0; i < length; i++) {
+				delete this[i];
+			}
+			this.length = 0;
+		}
+	},
+
+	/**
+	 * @param {string} medium
+	 */
+	appendMedium: function(medium) {
+		if (Array.prototype.indexOf.call(this, medium) === -1) {
+			this[this.length] = medium;
+			this.length++;
+		}
+	},
+
+	/**
+	 * @param {string} medium
+	 */
+	deleteMedium: function(medium) {
+		var index = Array.prototype.indexOf.call(this, medium);
+		if (index !== -1) {
+			Array.prototype.splice.call(this, index, 1);
+		}
+	},
+
+	item: function(index) {
+		return this[index] || null;
+	},
+
+	toString: function() {
+		return this.mediaText;
+	}
+};
+
+
+//.CommonJS
+exports.MediaList = CSSOM.MediaList;
+///CommonJS
-- 
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