Update to v13 and add queue and completely change code

node_modules/ext/test/function/identity.js

@@ -0,0 +1,14 @@
+"use strict";
+
+var assert   = require("chai").assert
+  , identity = require("../../function/identity");
+
+describe("function/identity", function () {
+	it("Should return first argument", function () {
+		assert.equal(identity("foo"), "foo");
+		var object = {};
+		assert.equal(identity(object), object);
+		assert.equal(identity(), undefined);
+		assert.equal(identity(1, 2, 3), 1);
+	});
+});