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LibWeb: Add ReadableStreamGetReaderOptions to ReadableStream.getReader

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Co-Authored-By: Matthew Olsson <mattco@serenityos.org>
This commit is contained in:
Shannon Booth 2023-06-29 20:53:19 +12:00 • committed by Linus Groh
parent 729f4838c2
commit 0f040456a7
4 changed files with 26 additions and 8 deletions
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13
Userland/Libraries/LibWeb/Streams/ReadableStream.cpp
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@ -93,14 +93,17 @@ WebIDL::ExceptionOr<JS::GCPtr<JS::Object>> ReadableStream::cancel(JS::Value reas
}
// https://streams.spec.whatwg.org/#rs-get-reader
WebIDL::ExceptionOr<ReadableStreamReader> ReadableStream::get_reader()
WebIDL::ExceptionOr<ReadableStreamReader> ReadableStream::get_reader(ReadableStreamGetReaderOptions const& options)
{
// FIXME:
// 1. If options["mode"] does not exist, return ? AcquireReadableStreamDefaultReader(this).
// 2. Assert: options["mode"] is "byob".
// 3. Return ? AcquireReadableStreamBYOBReader(this).
if (!options.mode.has_value())
return TRY(acquire_readable_stream_default_reader(*this));
return TRY(acquire_readable_stream_default_reader(*this));
// 2. Assert: options["mode"] is "byob".
VERIFY(*options.mode == Bindings::ReadableStreamReaderMode::Byob);
// 3. Return ? AcquireReadableStreamBYOBReader(this).
return TRY(acquire_readable_stream_byob_reader(*this));
}
JS::ThrowCompletionOr<void> ReadableStream::initialize(JS::Realm& realm)