index.js 3.0 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 = intervalToDuration;
  7. var _index = _interopRequireDefault(require("../compareAsc/index.js"));
  8. var _index2 = _interopRequireDefault(require("../add/index.js"));
  9. var _index3 = _interopRequireDefault(require("../differenceInDays/index.js"));
  10. var _index4 = _interopRequireDefault(require("../differenceInHours/index.js"));
  11. var _index5 = _interopRequireDefault(require("../differenceInMinutes/index.js"));
  12. var _index6 = _interopRequireDefault(require("../differenceInMonths/index.js"));
  13. var _index7 = _interopRequireDefault(require("../differenceInSeconds/index.js"));
  14. var _index8 = _interopRequireDefault(require("../differenceInYears/index.js"));
  15. var _index9 = _interopRequireDefault(require("../toDate/index.js"));
  16. var _index10 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
  17. /**
  18. * @name intervalToDuration
  19. * @category Common Helpers
  20. * @summary Convert interval to duration
  21. *
  22. * @description
  23. * Convert a interval object to a duration object.
  24. *
  25. * @param {Interval} interval - the interval to convert to duration
  26. *
  27. * @returns {Duration} The duration Object
  28. * @throws {TypeError} Requires 2 arguments
  29. * @throws {RangeError} `start` must not be Invalid Date
  30. * @throws {RangeError} `end` must not be Invalid Date
  31. *
  32. * @example
  33. * // Get the duration between January 15, 1929 and April 4, 1968.
  34. * intervalToDuration({
  35. * start: new Date(1929, 0, 15, 12, 0, 0),
  36. * end: new Date(1968, 3, 4, 19, 5, 0)
  37. * })
  38. * // => { years: 39, months: 2, days: 20, hours: 7, minutes: 5, seconds: 0 }
  39. */
  40. function intervalToDuration(interval) {
  41. (0, _index10.default)(1, arguments);
  42. var start = (0, _index9.default)(interval.start);
  43. var end = (0, _index9.default)(interval.end);
  44. if (isNaN(start.getTime())) throw new RangeError('Start Date is invalid');
  45. if (isNaN(end.getTime())) throw new RangeError('End Date is invalid');
  46. var duration = {};
  47. duration.years = Math.abs((0, _index8.default)(end, start));
  48. var sign = (0, _index.default)(end, start);
  49. var remainingMonths = (0, _index2.default)(start, {
  50. years: sign * duration.years
  51. });
  52. duration.months = Math.abs((0, _index6.default)(end, remainingMonths));
  53. var remainingDays = (0, _index2.default)(remainingMonths, {
  54. months: sign * duration.months
  55. });
  56. duration.days = Math.abs((0, _index3.default)(end, remainingDays));
  57. var remainingHours = (0, _index2.default)(remainingDays, {
  58. days: sign * duration.days
  59. });
  60. duration.hours = Math.abs((0, _index4.default)(end, remainingHours));
  61. var remainingMinutes = (0, _index2.default)(remainingHours, {
  62. hours: sign * duration.hours
  63. });
  64. duration.minutes = Math.abs((0, _index5.default)(end, remainingMinutes));
  65. var remainingSeconds = (0, _index2.default)(remainingMinutes, {
  66. minutes: sign * duration.minutes
  67. });
  68. duration.seconds = Math.abs((0, _index7.default)(end, remainingSeconds));
  69. return duration;
  70. }
  71. module.exports = exports.default;