summaryrefslogtreecommitdiffstats
path: root/dom/webidl/ReadableStream.webidl
blob: f5d2b86a7dc27f52ae64ddfd6c361fe3fd838f39 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * The origin of this IDL file is
 * https://streams.spec.whatwg.org/#rs-class-definition
 */

[Exposed=*] // [Transferable] - See Bug 1562065
interface ReadableStream {
  [Throws]
  constructor(optional object underlyingSource, optional QueuingStrategy strategy = {});

  [Pref="dom.streams.from.enabled", Throws]
  static ReadableStream from(any asyncIterable);

  readonly attribute boolean locked;

  [NewObject]
  Promise<undefined> cancel(optional any reason);

  [Throws]
  ReadableStreamReader getReader(optional ReadableStreamGetReaderOptions options = {});

  [Throws]
  ReadableStream pipeThrough(ReadableWritablePair transform, optional StreamPipeOptions options = {});

  [NewObject]
  Promise<undefined> pipeTo(WritableStream destination, optional StreamPipeOptions options = {});

  [Throws]
  sequence<ReadableStream> tee();

  [GenerateReturnMethod]
  async iterable<any>(optional ReadableStreamIteratorOptions options = {});
};

enum ReadableStreamReaderMode { "byob" };

dictionary ReadableStreamGetReaderOptions {
  ReadableStreamReaderMode mode;
};

dictionary ReadableStreamIteratorOptions {
  boolean preventCancel = false;
};

dictionary ReadableWritablePair {
  required ReadableStream readable;
  required WritableStream writable;
};

dictionary StreamPipeOptions {
  boolean preventClose = false;
  boolean preventAbort = false;
  boolean preventCancel = false;
  AbortSignal signal;
};