lib.es2018.promise.d.ts 1.3 KB

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  1. /*! *****************************************************************************
  2. Copyright (c) Microsoft Corporation. All rights reserved.
  3. Licensed under the Apache License, Version 2.0 (the "License"); you may not use
  4. this file except in compliance with the License. You may obtain a copy of the
  5. License at http://www.apache.org/licenses/LICENSE-2.0
  6. THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  7. KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  8. WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  9. MERCHANTABLITY OR NON-INFRINGEMENT.
  10. See the Apache Version 2.0 License for specific language governing permissions
  11. and limitations under the License.
  12. ***************************************************************************** */
  13. /// <reference no-default-lib="true"/>
  14. /**
  15. * Represents the completion of an asynchronous operation
  16. */
  17. interface Promise<T> {
  18. /**
  19. * Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The
  20. * resolved value cannot be modified from the callback.
  21. * @param onfinally The callback to execute when the Promise is settled (fulfilled or rejected).
  22. * @returns A Promise for the completion of the callback.
  23. */
  24. finally(onfinally?: (() => void) | undefined | null): Promise<T>
  25. }