npm and error messages

node_modules/es5-ext/test/array/to-array.js

@@ -0,0 +1,27 @@
+"use strict";
+
+module.exports = function (t, a) {
+	var o = [1, 2, 3];
+	a(t(o), o, "Array");
+	a.deep(t("12r3v"), ["1", "2", "r", "3", "v"], "String");
+	a.deep(
+		t(
+			(function () {
+				return arguments;
+			})(3, o, "raz")
+		),
+		[3, o, "raz"],
+		"Arguments"
+	);
+	a.deep(
+		t(
+			(function () {
+				return arguments;
+			})(3)
+		),
+		[3],
+		"Arguments with one numeric value"
+	);
+
+	a.deep(t({ 0: "raz", 1: "dwa", length: 2 }), ["raz", "dwa"], "Other");
+};