Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Runtime/SetIterator.cpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibJS/Runtime/GlobalObject.h>
+#include <LibJS/Runtime/SetIterator.h>
+
+namespace JS {
+
+JS_DEFINE_ALLOCATOR(SetIterator);
+
+NonnullGCPtr<SetIterator> SetIterator::create(Realm& realm, Set& set, Object::PropertyKind iteration_kind)
+{
+    return realm.heap().allocate<SetIterator>(realm, set, iteration_kind, realm.intrinsics().set_iterator_prototype());
+}
+
+SetIterator::SetIterator(Set& set, Object::PropertyKind iteration_kind, Object& prototype)
+    : Object(ConstructWithPrototypeTag::Tag, prototype)
+    , m_set(set)
+    , m_iteration_kind(iteration_kind)
+    , m_iterator(static_cast<Set const&>(set).begin())
+{
+}
+
+void SetIterator::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_set);
+}
+
+}