From 05f0f8901e45b94aeb8748b14ae981618db9d0f2 Mon Sep 17 00:00:00 2001
From: Karl Seguin <k@openmymind.io>
Date: Sat, 10 Jan 2026 08:24:12 +0800
Subject: [PATCH] make Node.isConnected() shadowroot-aware

---
 src/browser/webapi/Node.zig | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/browser/webapi/Node.zig b/src/browser/webapi/Node.zig
index 03f7ac7f..ae805456 100644
--- a/src/browser/webapi/Node.zig
+++ b/src/browser/webapi/Node.zig
@@ -378,8 +378,14 @@ pub fn isConnected(self: *const Node) bool {
         root = parent;
     }
 
-    // A node is connected if its root is a document
-    return root._type == .document;
+    switch (root._type) {
+        .document => return true,
+        .document_fragment => |df| {
+            const sr = df.is(ShadowRoot) orelse return false;
+            return sr._host.asNode().isConnected();
+        },
+        else => return false,
+    }
 }
 
 const GetRootNodeOpts = struct {