Add node modules and new code for release (#57)

Co-authored-by: taakleton <taakleton@users.noreply.github.com>

node_modules/cssom/lib/CSSHostRule.js

@@ -0,0 +1,37 @@
+//.CommonJS
+var CSSOM = {
+	CSSRule: require("./CSSRule").CSSRule
+};
+///CommonJS
+
+
+/**
+ * @constructor
+ * @see http://www.w3.org/TR/shadow-dom/#host-at-rule
+ */
+CSSOM.CSSHostRule = function CSSHostRule() {
+	CSSOM.CSSRule.call(this);
+	this.cssRules = [];
+};
+
+CSSOM.CSSHostRule.prototype = new CSSOM.CSSRule();
+CSSOM.CSSHostRule.prototype.constructor = CSSOM.CSSHostRule;
+CSSOM.CSSHostRule.prototype.type = 1001;
+//FIXME
+//CSSOM.CSSHostRule.prototype.insertRule = CSSStyleSheet.prototype.insertRule;
+//CSSOM.CSSHostRule.prototype.deleteRule = CSSStyleSheet.prototype.deleteRule;
+
+Object.defineProperty(CSSOM.CSSHostRule.prototype, "cssText", {
+	get: function() {
+		var cssTexts = [];
+		for (var i=0, length=this.cssRules.length; i < length; i++) {
+			cssTexts.push(this.cssRules[i].cssText);
+		}
+		return "@host {" + cssTexts.join("") + "}";
+	}
+});
+
+
+//.CommonJS
+exports.CSSHostRule = CSSOM.CSSHostRule;
+///CommonJS