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LibWeb: Add ReadableStreamDefaultReader

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This commit is contained in:
Matthew Olsson 2023-03-28 18:30:22 -07:00 • committed by Linus Groh
parent 7ff657ef57
commit 222e3c32cd
11 changed files with 385 additions and 8 deletions
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10
Userland/Libraries/LibWeb/Streams/ReadableStream.h
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@ -13,6 +13,10 @@
namespace Web::Streams {
// FIXME: Variant<DefaultReader, ByteStreamReader>
// https://streams.spec.whatwg.org/#typedefdef-readablestreamreader
using ReadableStreamReader = JS::GCPtr<ReadableStreamDefaultReader>;
// https://streams.spec.whatwg.org/#readablestream
class ReadableStream final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(ReadableStream, Bindings::PlatformObject);
@ -29,9 +33,11 @@ public:
virtual ~ReadableStream() override;
JS::GCPtr<JS::Object> controller() const { return m_controller; }
ReadableStreamGenericReaderMixin* reader() const { return m_reader; }
JS::Value stored_error() const { return m_stored_error; }
ReadableStreamReader reader() const { return m_reader; }
void set_reader(ReadableStreamReader value) { m_reader = value; }
bool is_readable() const;
bool is_closed() const;
bool is_errored() const;
@ -61,7 +67,7 @@ private:
// https://streams.spec.whatwg.org/#readablestream-reader
// A ReadableStreamDefaultReader or ReadableStreamBYOBReader instance, if the stream is locked to a reader, or undefined if it is not
ReadableStreamGenericReaderMixin* m_reader;
ReadableStreamReader m_reader;
// https://streams.spec.whatwg.org/#readablestream-state
// A string containing the stream’s current state, used internally; one of "readable", "closed", or "errored"