UNPKG

1.87 kBTypeScriptView Raw
1import type {
2 ContextOptions,
3 DateArg,
4 LocalizedOptions,
5 WeekOptions,
6} from "./types.js";
7/**
8 * The {@link formatRelative} function options.
9 */
10export 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 */
50export declare function formatRelative(
51 date: DateArg<Date> & {},
52 baseDate: DateArg<Date> & {},
53 options?: FormatRelativeOptions,
54): string;