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LibWeb: Make URLSearchParams iterable

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This uses the new support for the iterable IDL property.
This commit is contained in:
Idan Horowitz 2021-09-28 02:11:55 +03:00 • committed by Andreas Kling
parent 14e99b9b68
commit 01417c82c5
7 changed files with 101 additions and 2 deletions
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37
Userland/Libraries/LibWeb/URL/URLSearchParamsIterator.cpp Normal file
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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/IteratorOperations.h>
#include <LibWeb/Bindings/URLSearchParamsIteratorWrapper.h>
#include <LibWeb/Bindings/Wrapper.h>
#include <LibWeb/URL/URLSearchParamsIterator.h>
namespace Web::URL {
JS::Object* URLSearchParamsIterator::next()
{
auto& global_object = wrapper()->global_object();
auto& vm = global_object.vm();
if (m_index >= m_url_search_params.m_list.size())
return create_iterator_result_object(global_object, JS::js_undefined(), true);
auto& entry = m_url_search_params.m_list[m_index++];
if (m_iteration_kind == JS::Object::PropertyKind::Key)
return create_iterator_result_object(global_object, JS::js_string(vm, entry.name), false);
else if (m_iteration_kind == JS::Object::PropertyKind::Value)
return create_iterator_result_object(global_object, JS::js_string(vm, entry.value), false);
return create_iterator_result_object(global_object, JS::Array::create_from(global_object, { JS::js_string(vm, entry.name), JS::js_string(vm, entry.value) }), false);
}
void URLSearchParamsIterator::visit_edges(JS::Cell::Visitor& visitor)
{
visitor.visit(m_url_search_params.wrapper());
}
}