core/streams/ReadableStream.idl

// Copyright 2014 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.

enum ReadableStreamState {
    "readable",
    "waiting",
    "closed",
    "errored"
};

[
    RuntimeEnabled=Stream,
    GarbageCollected
] interface ReadableStream {
    [CallWith=ScriptState, RaisesException] any read();
    [CallWith=ScriptState] Promise wait();
    [ImplementedAs=stateString] readonly attribute ReadableStreamState state;

    [CallWith=ScriptState] Promise cancel(any reason);

    [CallWith=ScriptState] readonly attribute Promise closed;
};