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a9ddd427cb
The main streams AO file has gotten very large, and is a bit difficult to navigate. In an effort to improve DX, this migrates ReadableStream AOs to their own file. And the helper classes used for the tee and pipe- to operations are also in their own files.
34 lines
1.1 KiB
C++
34 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/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(WebIDL::property_to_callback(vm, value, "start"_fly_string, WebIDL::OperationReturnsPromise::No)),
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.write = TRY(WebIDL::property_to_callback(vm, value, "write"_fly_string, WebIDL::OperationReturnsPromise::Yes)),
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.close = TRY(WebIDL::property_to_callback(vm, value, "close"_fly_string, WebIDL::OperationReturnsPromise::Yes)),
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.abort = TRY(WebIDL::property_to_callback(vm, value, "abort"_fly_string, WebIDL::OperationReturnsPromise::Yes)),
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.type = {},
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};
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if (TRY(object.has_property("type"_fly_string)))
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underlying_sink.type = TRY(object.get("type"_fly_string));
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return underlying_sink;
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}
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}
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