ladybird/Userland/Libraries/LibWeb/HTML/PromiseRejectionEvent.h
Andrew Kaster 52c449293a LibWeb: Update PromiseRejectionEvent's promise field to be object
This change was made in the HTML spec to address a comment from the
Gecko team for the Streams API in
a20ca78975

It also opens the door for some more Promise related refactors.
2024-10-25 14:04:21 -06:00

47 lines
1.5 KiB
C++

/*
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <LibJS/Heap/Handle.h>
#include <LibJS/Runtime/Promise.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/DOM/Event.h>
namespace Web::HTML {
struct PromiseRejectionEventInit : public DOM::EventInit {
JS::Handle<JS::Object> promise;
JS::Value reason;
};
class PromiseRejectionEvent final : public DOM::Event {
WEB_PLATFORM_OBJECT(PromiseRejectionEvent, DOM::Event);
JS_DECLARE_ALLOCATOR(PromiseRejectionEvent);
public:
[[nodiscard]] static JS::NonnullGCPtr<PromiseRejectionEvent> create(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const& = {});
static WebIDL::ExceptionOr<JS::NonnullGCPtr<PromiseRejectionEvent>> construct_impl(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const&);
virtual ~PromiseRejectionEvent() override;
// Needs to return a pointer for the generated JS bindings to work.
JS::Object const* promise() const { return m_promise; }
JS::Value reason() const { return m_reason; }
private:
PromiseRejectionEvent(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const& event_init);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
JS::NonnullGCPtr<JS::Object> m_promise;
JS::Value m_reason;
};
}