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36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/VM.h>
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#include <LibWeb/Streams/AbstractOperations.h>
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#include <LibWeb/Streams/UnderlyingSink.h>
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#include <LibWeb/WebIDL/CallbackType.h>
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namespace Web::Streams {
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JS::ThrowCompletionOr<UnderlyingSink> UnderlyingSink::from_value(JS::VM& vm, JS::Value value)
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{
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if (!value.is_object())
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return UnderlyingSink {};
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auto& object = value.as_object();
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UnderlyingSink underlying_sink {
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.start = TRY(property_to_callback(vm, value, "start", WebIDL::OperationReturnsPromise::No)),
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.write = TRY(property_to_callback(vm, value, "write", WebIDL::OperationReturnsPromise::Yes)),
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.close = TRY(property_to_callback(vm, value, "close", WebIDL::OperationReturnsPromise::Yes)),
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.abort = TRY(property_to_callback(vm, value, "abort", WebIDL::OperationReturnsPromise::Yes)),
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.type = {},
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};
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if (TRY(object.has_property("type")))
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underlying_sink.type = TRY(object.get("type"));
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return underlying_sink;
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}
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}
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