| /* 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 https://mozilla.org/MPL/2.0/. */ |
| |
| // https://streams.spec.whatwg.org/#dictdef-underlyingsink |
| |
| [GenerateInit] |
| dictionary UnderlyingSink { |
| UnderlyingSinkStartCallback start; |
| UnderlyingSinkWriteCallback write; |
| UnderlyingSinkCloseCallback close; |
| UnderlyingSinkAbortCallback abort; |
| any type; |
| }; |
| |
| callback UnderlyingSinkStartCallback = any (WritableStreamDefaultController controller); |
| callback UnderlyingSinkWriteCallback = Promise<undefined> (any chunk, WritableStreamDefaultController controller); |
| callback UnderlyingSinkCloseCallback = Promise<undefined> (); |
| callback UnderlyingSinkAbortCallback = Promise<undefined> (optional any reason); |