servo/components/script_bindings/webidls/UnderlyingSource.webidl
Josh Matthews af8d7c2de7
script: Move code generation and webidl files to new script_bindings crate. (#35157)
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
2025-01-24 20:47:43 +00:00

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/* 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/#underlying-source-api
[GenerateInit]
dictionary UnderlyingSource {
UnderlyingSourceStartCallback start;
UnderlyingSourcePullCallback pull;
UnderlyingSourceCancelCallback cancel;
ReadableStreamType type;
[EnforceRange] unsigned long long autoAllocateChunkSize;
};
typedef (ReadableStreamDefaultController or ReadableByteStreamController) ReadableStreamController;
callback UnderlyingSourceStartCallback = any (ReadableStreamController controller);
callback UnderlyingSourcePullCallback = Promise<undefined> (ReadableStreamController controller);
callback UnderlyingSourceCancelCallback = Promise<undefined> (optional any reason);