Added URL util to repo.

src/utils/url.js

@@ -0,0 +1,15 @@
+'use strict';
+
+function stripQuery(url) {
+	if (!url) {
+		return null;
+	}
+
+	const { origin, pathname } = new URL(url);
+
+	return `${origin}${pathname}`;
+}
+
+module.exports = {
+	stripQuery,
+};