resolveImmediate.js.flow 557 B

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  1. /**
  2. * Copyright (c) 2013-present, Facebook, Inc.
  3. *
  4. * This source code is licensed under the MIT license found in the
  5. * LICENSE file in the root directory of this source tree.
  6. *
  7. * @providesModule resolveImmediate
  8. * @flow
  9. */
  10. const resolvedPromise = Promise.resolve();
  11. /**
  12. * An alternative to setImmediate based on Promise.
  13. */
  14. function resolveImmediate(callback: () => any): void {
  15. resolvedPromise.then(callback).catch(throwNext);
  16. }
  17. function throwNext(error) {
  18. setTimeout(() => {
  19. throw error;
  20. }, 0);
  21. }
  22. module.exports = resolveImmediate;