index.js 1.0 KB

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  1. import toInteger from "../_lib/toInteger/index.js";
  2. import toDate from "../toDate/index.js";
  3. import requiredArgs from "../_lib/requiredArgs/index.js";
  4. /**
  5. * @name setHours
  6. * @category Hour Helpers
  7. * @summary Set the hours to the given date.
  8. *
  9. * @description
  10. * Set the hours to the given date.
  11. *
  12. * ### v2.0.0 breaking changes:
  13. *
  14. * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
  15. *
  16. * @param {Date|Number} date - the date to be changed
  17. * @param {Number} hours - the hours of the new date
  18. * @returns {Date} the new date with the hours set
  19. * @throws {TypeError} 2 arguments required
  20. *
  21. * @example
  22. * // Set 4 hours to 1 September 2014 11:30:00:
  23. * var result = setHours(new Date(2014, 8, 1, 11, 30), 4)
  24. * //=> Mon Sep 01 2014 04:30:00
  25. */
  26. export default function setHours(dirtyDate, dirtyHours) {
  27. requiredArgs(2, arguments);
  28. var date = toDate(dirtyDate);
  29. var hours = toInteger(dirtyHours);
  30. date.setHours(hours);
  31. return date;
  32. }