From e4d1b1d921c99c78bfcba951c1fc3655e4583110 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Tue, 21 Nov 2023 08:54:58 +0100
Subject: [PATCH] dom: add document.documentElement getter

---
 src/dom/document.zig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/dom/document.zig b/src/dom/document.zig
index dfd7f75a..55b7e1e7 100644
--- a/src/dom/document.zig
+++ b/src/dom/document.zig
@@ -29,6 +29,11 @@ pub const Document = struct {
     // JS funcs
     // --------
     //
+    pub fn get_documentElement(self: *parser.Document) ElementUnion {
+        const e = parser.documentGetDocumentElement(self);
+        return Element.toInterface(e);
+    }
+
     pub fn get_doctype(self: *parser.Document) ?*parser.DocumentType {
         return parser.documentGetDoctype(self);
     }
@@ -112,6 +117,12 @@ pub fn testExecFn(
     };
     try checkCases(js_env, &getElementsByClassName);
 
+    var getDocumentElement = [_]Case{
+        .{ .src = "let e = document.documentElement", .ex = "undefined" },
+        .{ .src = "e.localName", .ex = "html" },
+    };
+    try checkCases(js_env, &getDocumentElement);
+
     const tags = comptime parser.Tag.all();
     comptime var createElements: [(tags.len) * 2]Case = undefined;
     inline for (tags, 0..) |tag, i| {