39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
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import type { LocalizedOptions, WeekOptions } from "./types.js";
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/**
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* The {@link setDay} function options.
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*/
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export interface SetDayOptions
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extends LocalizedOptions<"options">,
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WeekOptions {}
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/**
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* @name setDay
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* @category Weekday Helpers
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* @summary Set the day of the week to the given date.
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*
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* @description
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* Set the day of the week to the given date.
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*
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* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
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*
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* @param date - The date to be changed
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* @param day - The day of the week of the new date
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* @param options - An object with options.
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*
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* @returns The new date with the day of the week set
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*
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* @example
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* // Set week day to Sunday, with the default weekStartsOn of Sunday:
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* const result = setDay(new Date(2014, 8, 1), 0)
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* //=> Sun Aug 31 2014 00:00:00
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*
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* @example
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* // Set week day to Sunday, with a weekStartsOn of Monday:
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* const result = setDay(new Date(2014, 8, 1), 0, { weekStartsOn: 1 })
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* //=> Sun Sep 07 2014 00:00:00
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*/
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export declare function setDay<DateType extends Date>(
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date: DateType | number | string,
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day: number,
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options?: SetDayOptions,
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): DateType;
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