Beta 7 with some repo names changed.

Client/node_modules/es5-ext/test/error/is-error.js

@@ -0,0 +1,15 @@
+"use strict";
+
+module.exports = function (t, a) {
+	a(t(), false, "Undefined");
+	a(t(1), false, "Primitive");
+	a(t({}), false, "Objectt");
+	a(t({ toString: function () { return "[object Error]"; } }), false, "Fake error");
+	a(t(new Error()), true, "Error");
+	a(t(new EvalError()), true, "EvalError");
+	a(t(new RangeError()), true, "RangeError");
+	a(t(new ReferenceError()), true, "ReferenceError");
+	a(t(new SyntaxError()), true, "SyntaxError");
+	a(t(new TypeError()), true, "TypeError");
+	a(t(new URIError()), true, "URIError");
+};