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LibWeb: Implement Document.importNode

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Luke Wilde 2021-09-26 17:41:51 +01:00 • committed by Andreas Kling
parent 3252d984ae
commit 27dfd0170e
3 changed files with 13 additions and 0 deletions
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11
Userland/Libraries/LibWeb/DOM/Document.cpp
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@ -814,6 +814,17 @@ NonnullRefPtrVector<HTML::HTMLScriptElement> Document::take_scripts_to_execute_a
return move(m_scripts_to_execute_as_soon_as_possible);
}
// https://dom.spec.whatwg.org/#dom-document-importnode
ExceptionOr<NonnullRefPtr<Node>> Document::import_node(NonnullRefPtr<Node> node, bool deep)
{
// 1. If node is a document or shadow root, then throw a "NotSupportedError" DOMException.
if (is<Document>(*node) || is<ShadowRoot>(*node))
return DOM::NotSupportedError::create("Cannot import a document or shadow root.");
// 2. Return a clone of node, with this and the clone children flag set if deep is true.
return node->clone_node(this, deep);
}
// https://dom.spec.whatwg.org/#concept-node-adopt
void Document::adopt_node(Node& node)
{