mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-05-08 04:02:52 +00:00
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2023, Kenneth Myhra <kennethmyhra@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibJS/Runtime/VM.h>
|
|
#include <LibWeb/Streams/AbstractOperations.h>
|
|
#include <LibWeb/Streams/Transformer.h>
|
|
#include <LibWeb/WebIDL/CallbackType.h>
|
|
|
|
namespace Web::Streams {
|
|
|
|
JS::ThrowCompletionOr<Transformer> Transformer::from_value(JS::VM& vm, JS::Value value)
|
|
{
|
|
if (!value.is_object())
|
|
return Transformer {};
|
|
|
|
auto& object = value.as_object();
|
|
|
|
Transformer transformer {
|
|
.start = TRY(WebIDL::property_to_callback(vm, value, "start", WebIDL::OperationReturnsPromise::No)),
|
|
.transform = TRY(WebIDL::property_to_callback(vm, value, "transform", WebIDL::OperationReturnsPromise::Yes)),
|
|
.flush = TRY(WebIDL::property_to_callback(vm, value, "flush", WebIDL::OperationReturnsPromise::Yes)),
|
|
.cancel = TRY(WebIDL::property_to_callback(vm, value, "cancel", WebIDL::OperationReturnsPromise::Yes)),
|
|
.readable_type = {},
|
|
.writable_type = {},
|
|
};
|
|
|
|
if (TRY(object.has_property("readableType")))
|
|
transformer.readable_type = TRY(object.get("readableType"));
|
|
|
|
if (TRY(object.has_property("writableType")))
|
|
transformer.writable_type = TRY(object.get("writableType"));
|
|
|
|
return transformer;
|
|
}
|
|
|
|
}
|