Bug 1885602 - Part 5: Implement navigating to the SUMO help topic from the menu heade...
[gecko.git] / dom / webidl / ReadableStreamDefaultReader.webidl
blob21a9293b0cd0fa1cb9b1e80a204dfd7db0a057bf
1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4  * You can obtain one at http://mozilla.org/MPL/2.0/.
5  *
6  * The origin of this IDL file is
7  * https://streams.spec.whatwg.org/#generic-reader-mixin-definition
8  * https://streams.spec.whatwg.org/#default-reader-class-definition
9  */
11 typedef (ReadableStreamDefaultReader or ReadableStreamBYOBReader) ReadableStreamReader;
13 enum ReadableStreamType { "bytes" };
15 interface mixin ReadableStreamGenericReader {
16   readonly attribute Promise<undefined> closed;
18   [NewObject]
19   Promise<undefined> cancel(optional any reason);
22 [Exposed=*]
23 interface ReadableStreamDefaultReader {
24   [Throws]
25   constructor(ReadableStream stream);
27   [NewObject]
28   Promise<ReadableStreamReadResult> read();
30   [Throws]
31   undefined releaseLock();
33 ReadableStreamDefaultReader includes ReadableStreamGenericReader;
36 dictionary ReadableStreamReadResult {
37  any value;
38  boolean done;