Source/WebCore/bindings/js/JSPaymentMethodChangeEventCustom.cpp

/*
 * Copyright (C) 2018-2021 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *    documentation and/or other materials provided with the distribution.
 *
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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#include "config.h"
#include "JSPaymentMethodChangeEvent.h"

#if ENABLE(PAYMENT_REQUEST)

namespace WebCore {

JSC::JSValue JSPaymentMethodChangeEvent::methodDetails(JSC::JSGlobalObject& lexicalGlobalObject) const
{
    return cachedPropertyValue(lexicalGlobalObject, *this, wrapped().cachedMethodDetails(), [this, &lexicalGlobalObject] {
        return WTF::switchOn(wrapped().methodDetails(), [](JSC::JSValue methodDetails) -> JSC::JSValue {
            return methodDetails ? methodDetails : JSC::jsNull();
        }, [&lexicalGlobalObject](const PaymentMethodChangeEvent::MethodDetailsFunction& function) -> JSC::JSValue {
            return function(lexicalGlobalObject).get();
        });
    });
}

template<typename Visitor>
void JSPaymentMethodChangeEvent::visitAdditionalChildren(Visitor& visitor)
{
    WTF::switchOn(wrapped().methodDetails(), [&visitor](const JSValueInWrappedObject& methodDetails) {
        methodDetails.visit(visitor);
    }, [](const PaymentMethodChangeEvent::MethodDetailsFunction&) {
    });

    wrapped().cachedMethodDetails().visit(visitor);
}

DEFINE_VISIT_ADDITIONAL_CHILDREN(JSPaymentMethodChangeEvent);

} // namespace WebCore

#endif // ENABLE(PAYMENT_REQUEST)