index.js 3.3 KB

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  1. "use strict";
  2. var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
  3. Object.defineProperty(exports, "__esModule", {
  4. value: true
  5. });
  6. exports.default = set;
  7. var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
  8. var _index = _interopRequireDefault(require("../toDate/index.js"));
  9. var _index2 = _interopRequireDefault(require("../setMonth/index.js"));
  10. var _index3 = _interopRequireDefault(require("../_lib/toInteger/index.js"));
  11. var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
  12. /**
  13. * @name set
  14. * @category Common Helpers
  15. * @summary Set date values to a given date.
  16. *
  17. * @description
  18. * Set date values to a given date.
  19. *
  20. * Sets time values to date from object `values`.
  21. * A value is not set if it is undefined or null or doesn't exist in `values`.
  22. *
  23. * Note about bundle size: `set` does not internally use `setX` functions from date-fns but instead opts
  24. * to use native `Date#setX` methods. If you use this function, you may not want to include the
  25. * other `setX` functions that date-fns provides if you are concerned about the bundle size.
  26. *
  27. * @param {Date|Number} date - the date to be changed
  28. * @param {Object} values - an object with options
  29. * @param {Number} [values.year] - the number of years to be set
  30. * @param {Number} [values.month] - the number of months to be set
  31. * @param {Number} [values.date] - the number of days to be set
  32. * @param {Number} [values.hours] - the number of hours to be set
  33. * @param {Number} [values.minutes] - the number of minutes to be set
  34. * @param {Number} [values.seconds] - the number of seconds to be set
  35. * @param {Number} [values.milliseconds] - the number of milliseconds to be set
  36. * @returns {Date} the new date with options set
  37. * @throws {TypeError} 2 arguments required
  38. * @throws {RangeError} `values` must be an object
  39. *
  40. * @example
  41. * // Transform 1 September 2014 into 20 October 2015 in a single line:
  42. * const result = set(new Date(2014, 8, 20), { year: 2015, month: 9, date: 20 })
  43. * //=> Tue Oct 20 2015 00:00:00
  44. *
  45. * @example
  46. * // Set 12 PM to 1 September 2014 01:23:45 to 1 September 2014 12:00:00:
  47. * const result = set(new Date(2014, 8, 1, 1, 23, 45), { hours: 12 })
  48. * //=> Mon Sep 01 2014 12:23:45
  49. */
  50. function set(dirtyDate, values) {
  51. (0, _index4.default)(2, arguments);
  52. if ((0, _typeof2.default)(values) !== 'object' || values === null) {
  53. throw new RangeError('values parameter must be an object');
  54. }
  55. var date = (0, _index.default)(dirtyDate);
  56. // Check if date is Invalid Date because Date.prototype.setFullYear ignores the value of Invalid Date
  57. if (isNaN(date.getTime())) {
  58. return new Date(NaN);
  59. }
  60. if (values.year != null) {
  61. date.setFullYear(values.year);
  62. }
  63. if (values.month != null) {
  64. date = (0, _index2.default)(date, values.month);
  65. }
  66. if (values.date != null) {
  67. date.setDate((0, _index3.default)(values.date));
  68. }
  69. if (values.hours != null) {
  70. date.setHours((0, _index3.default)(values.hours));
  71. }
  72. if (values.minutes != null) {
  73. date.setMinutes((0, _index3.default)(values.minutes));
  74. }
  75. if (values.seconds != null) {
  76. date.setSeconds((0, _index3.default)(values.seconds));
  77. }
  78. if (values.milliseconds != null) {
  79. date.setMilliseconds((0, _index3.default)(values.milliseconds));
  80. }
  81. return date;
  82. }
  83. module.exports = exports.default;