From aae79c4f79ca0cf8a24bdee6c33b0fb45ea64f28 Mon Sep 17 00:00:00 2001
From: Timo Hocker <t-hocker@web.de>
Date: Wed, 6 May 2020 11:05:34 +0200
Subject: [PATCH] better error

---
 lib/Element.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Element.ts b/lib/Element.ts
index 9c625d3..275b8e5 100644
--- a/lib/Element.ts
+++ b/lib/Element.ts
@@ -16,7 +16,7 @@ export class Element {
     const new_name = val.replace (/[^a-z0-9]/giu, '')
       .replace (/^[0-9]+/iu, '');
     if (new_name === '')
-      throw new Error ('invalid name specified');
+      throw new Error (`invalid node name ${val}`);
     this._name = new_name;
   }