timepiece/node_modules/date-fns/startOfISOWeek.d.mts

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2024-05-14 14:54:12 +00:00
/**
* @name startOfISOWeek
* @category ISO Week Helpers
* @summary Return the start of an ISO week for the given date.
*
* @description
* Return the start of an ISO week for the given date.
* The result will be in the local timezone.
*
* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
*
* @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).
*
* @param date - The original date
*
* @returns The start of an ISO week
*
* @example
* // The start of an ISO week for 2 September 2014 11:55:00:
* const result = startOfISOWeek(new Date(2014, 8, 2, 11, 55, 0))
* //=> Mon Sep 01 2014 00:00:00
*/
export declare function startOfISOWeek<DateType extends Date>(
date: DateType | number | string,
): DateType;