21 lines
1.3 KiB
TypeScript
21 lines
1.3 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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/**
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* Thenable is a common denominator between ES6 promises, Q, jquery.Deferred, WinJS.Promise,
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* and others. This API makes no assumption about what promise libary is being used which
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* enables reusing existing code without migrating to a specific promise implementation. Still,
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* we recommend the use of native promises which are available in VS Code.
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*/
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interface Thenable<T> {
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/**
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* Attaches callbacks for the resolution and/or rejection of the Promise.
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* @param onfulfilled The callback to execute when the Promise is resolved.
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* @param onrejected The callback to execute when the Promise is rejected.
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* @returns A Promise for the completion of which ever callback is executed.
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*/
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then<TResult>(onfulfilled?: (value: T) => TResult | Thenable<TResult>, onrejected?: (reason: any) => TResult | Thenable<TResult>): Thenable<TResult>;
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then<TResult>(onfulfilled?: (value: T) => TResult | Thenable<TResult>, onrejected?: (reason: any) => void): Thenable<TResult>;
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} |