formatRelative.d.cts 1.8 KB

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  1. import type {
  2. ContextOptions,
  3. DateArg,
  4. LocalizedOptions,
  5. WeekOptions,
  6. } from "./types.js";
  7. /**
  8. * The {@link formatRelative} function options.
  9. */
  10. export interface FormatRelativeOptions
  11. extends LocalizedOptions<
  12. "options" | "localize" | "formatLong" | "formatRelative"
  13. >,
  14. WeekOptions,
  15. ContextOptions<Date> {}
  16. /**
  17. * @name formatRelative
  18. * @category Common Helpers
  19. * @summary Represent the date in words relative to the given base date.
  20. *
  21. * @description
  22. * Represent the date in words relative to the given base date.
  23. *
  24. * | Distance to the base date | Result |
  25. * |---------------------------|---------------------------|
  26. * | Previous 6 days | last Sunday at 04:30 AM |
  27. * | Last day | yesterday at 04:30 AM |
  28. * | Same day | today at 04:30 AM |
  29. * | Next day | tomorrow at 04:30 AM |
  30. * | Next 6 days | Sunday at 04:30 AM |
  31. * | Other | 12/31/2017 |
  32. *
  33. * @param date - The date to format
  34. * @param baseDate - The date to compare with
  35. * @param options - An object with options
  36. *
  37. * @returns The date in words
  38. *
  39. * @throws `date` must not be Invalid Date
  40. * @throws `baseDate` must not be Invalid Date
  41. * @throws `options.locale` must contain `localize` property
  42. * @throws `options.locale` must contain `formatLong` property
  43. * @throws `options.locale` must contain `formatRelative` property
  44. *
  45. * @example
  46. * // Represent the date of 6 days ago in words relative to the given base date. In this example, today is Wednesday
  47. * const result = formatRelative(subDays(new Date(), 6), new Date())
  48. * //=> "last Thursday at 12:45 AM"
  49. */
  50. export declare function formatRelative(
  51. date: DateArg<Date> & {},
  52. baseDate: DateArg<Date> & {},
  53. options?: FormatRelativeOptions,
  54. ): string;