chromium/third_party/blink/renderer/core/streams/readable_stream_byob_reader.idl


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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://streams.spec.whatwg.org/#byob-reader-class-definition
[
    Exposed=(Window,Worker,Worklet),
    RuntimeEnabled=ReadableByteStream
] interface ReadableStreamBYOBReader {
    [CallWith=ScriptState, RaisesException] constructor(ReadableStream stream);

    [CallWith=ScriptState, RaisesException] Promise<ReadableStreamBYOBReadResult> read(ArrayBufferView view);
    [CallWith=ScriptState, RaisesException] void releaseLock();

    // includes ReadableStreamGenericReader
    [CallWith=ScriptState] readonly attribute Promise<void> closed;
    [CallWith=ScriptState, RaisesException] Promise<void> cancel(optional any reason);
};