[6a3a178] | 1 | /*! *****************************************************************************
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| 2 | Copyright (c) Microsoft Corporation. All rights reserved.
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| 3 | Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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| 4 | this file except in compliance with the License. You may obtain a copy of the
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| 5 | License at http://www.apache.org/licenses/LICENSE-2.0
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| 6 |
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| 7 | THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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| 8 | KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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| 9 | WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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| 10 | MERCHANTABLITY OR NON-INFRINGEMENT.
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| 11 |
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| 12 | See the Apache Version 2.0 License for specific language governing permissions
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| 13 | and limitations under the License.
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| 14 | ***************************************************************************** */
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| 15 |
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| 16 |
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| 17 |
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| 18 | /// <reference no-default-lib="true"/>
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| 19 |
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| 20 |
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| 21 | /// <reference lib="es2015.symbol" />
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| 22 | /// <reference lib="es2015.iterable" />
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| 23 |
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| 24 | interface SymbolConstructor {
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| 25 | /**
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| 26 | * A method that returns the default async iterator for an object. Called by the semantics of
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| 27 | * the for-await-of statement.
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| 28 | */
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| 29 | readonly asyncIterator: unique symbol;
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| 30 | }
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| 31 |
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| 32 | interface AsyncIterator<T, TReturn = any, TNext = undefined> {
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| 33 | // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places.
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| 34 | next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>;
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| 35 | return?(value?: TReturn | PromiseLike<TReturn>): Promise<IteratorResult<T, TReturn>>;
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| 36 | throw?(e?: any): Promise<IteratorResult<T, TReturn>>;
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| 37 | }
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| 38 |
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| 39 | interface AsyncIterable<T> {
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| 40 | [Symbol.asyncIterator](): AsyncIterator<T>;
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| 41 | }
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| 42 |
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| 43 | interface AsyncIterableIterator<T> extends AsyncIterator<T> {
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| 44 | [Symbol.asyncIterator](): AsyncIterableIterator<T>;
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| 45 | } |
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