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/* -*- 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,
*
* The origin of this IDL file is
*/
[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);