| /* 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, |
| * 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/. |
| * You can obtain one at http://mozilla.org/MPL/2.0/. |
| * |
| * Source: https://streams.spec.whatwg.org/#readablestreamgenericreader |
| */ |
| |
| interface mixin ReadableStreamGenericReader { |
| readonly attribute Promise<undefined> closed; |
| |
| Promise<undefined> cancel(optional any reason); |
| }; |
