From b6d3ac8e320f3000fc89dbb4a06563893675b244 Mon Sep 17 00:00:00 2001
From: Michael Maier <maier1michael@gmail.com>
Date: Sun, 28 Nov 2021 12:38:51 +0100
Subject: [PATCH] warn if unknown node property is given

---
 src/dagre-wrapper/nodes.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/dagre-wrapper/nodes.js b/src/dagre-wrapper/nodes.js
index f3f28c0c0..b4f9d6946 100644
--- a/src/dagre-wrapper/nodes.js
+++ b/src/dagre-wrapper/nodes.js
@@ -324,10 +324,15 @@ const rect = (parent, node) => {
     .attr('y', -bbox.height / 2 - halfPadding)
     .attr('width', totalWidth)
     .attr('height', totalHeight);
-  // TODO warn if unknown property is given
+
+  const propKeys = new Set(Object.keys(node.props));
   if (node.props?.borders) {
     applyNodePropertyBorders(rect, node.props.borders, totalWidth, totalHeight);
+    propKeys.delete('borders');
   }
+  propKeys.forEach((propKey) => {
+    log.warn(`Unknown node property ${propKey}`);
+  });
 
   updateNodeBounds(node, rect);