From 1e352c48accdb54775b4a31306cc0ec4f451aff4 Mon Sep 17 00:00:00 2001
From: Francis Bouvier <francis.bouvier@gmail.com>
Date: Tue, 26 Sep 2023 17:55:21 +0200
Subject: [PATCH] node: add hasChildnodes method

Signed-off-by: Francis Bouvier <francis.bouvier@gmail.com>
---
 src/dom/node.zig | 10 ++++++++++
 src/netsurf.zig  |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/src/dom/node.zig b/src/dom/node.zig
index 8c142164..444a505b 100644
--- a/src/dom/node.zig
+++ b/src/dom/node.zig
@@ -150,6 +150,10 @@ pub const Node = struct {
         _ = self;
         @panic("Not implemented node.getRootNode()");
     }
+
+    pub fn _hasChildNodes(self: *parser.Node) bool {
+        return parser.nodeHasChildNodes(self);
+    }
 };
 
 pub const Types = generate.Tuple(.{
@@ -290,4 +294,10 @@ pub fn testExecFn(
         .{ .src = "text.contains(link)", .ex = "false" },
     };
     try checkCases(js_env, &node_contains);
+
+    var node_has_child_nodes = [_]Case{
+        .{ .src = "link.hasChildNodes()", .ex = "true" },
+        .{ .src = "text.hasChildNodes()", .ex = "false" },
+    };
+    try checkCases(js_env, &node_has_child_nodes);
 }
diff --git a/src/netsurf.zig b/src/netsurf.zig
index 320cbf32..f0677554 100644
--- a/src/netsurf.zig
+++ b/src/netsurf.zig
@@ -352,6 +352,12 @@ pub fn nodeContains(node: *Node, other: *Node) bool {
     return res;
 }
 
+pub fn nodeHasChildNodes(node: *Node) bool {
+    var res: bool = undefined;
+    _ = nodeVtable(node).dom_node_has_child_nodes.?(node, &res);
+    return res;
+}
+
 // CharacterData
 pub const CharacterData = c.dom_characterdata;