?HAMA

Edit File Size: 1.95 KB

/home/byroehnu/.trash/node_modules11/date-fns/esm/differenceInWeeks/index.js

Text Base64

import differenceInDays from "../differenceInDays/index.js";
import requiredArgs from "../_lib/requiredArgs/index.js";
import { getRoundingMethod } from "../_lib/roundingMethods/index.js";
/**
 * @name differenceInWeeks
 * @category Week Helpers
 * @summary Get the number of full weeks between the given dates.
 *
 * @description
 * Get the number of full weeks between two dates. Fractional weeks are
 * truncated towards zero by default.
 *
 * One "full week" is the distance between a local time in one day to the same
 * local time 7 days earlier or later. A full week can sometimes be less than
 * or more than 7*24 hours if a daylight savings change happens between two dates.
 *
 * To ignore DST and only measure exact 7*24-hour periods, use this instead:
 * `Math.floor(differenceInHours(dateLeft, dateRight)/(7*24))|0`.
 *
 *
 * @param {Date|Number} dateLeft - the later date
 * @param {Date|Number} dateRight - the earlier date
 * @param {Object} [options] - an object with options.
 * @param {String} [options.roundingMethod='trunc'] - a rounding method (`ceil`, `floor`, `round` or `trunc`)
 * @returns {Number} the number of full weeks
 * @throws {TypeError} 2 arguments required
 *
 * @example
 * // How many full weeks are between 5 July 2014 and 20 July 2014?
 * const result = differenceInWeeks(new Date(2014, 6, 20), new Date(2014, 6, 5))
 * //=> 2
 *
 * // How many full weeks are between
 * // 1 March 2020 0:00 and 6 June 2020 0:00 ?
 * // Note: because local time is used, the
 * // result will always be 8 weeks (54 days),
 * // even if DST starts and the period has
 * // only 54*24-1 hours.
 * const result = differenceInWeeks(
 *   new Date(2020, 5, 1),
 *   new Date(2020, 2, 6)
 * )
 * //=> 8
 */
export default function differenceInWeeks(dateLeft, dateRight, options) {
  requiredArgs(2, arguments);
  var diff = differenceInDays(dateLeft, dateRight) / 7;
  return getRoundingMethod(options === null || options === void 0 ? void 0 : options.roundingMethod)(diff);
}

Exit & Reset Text mode: syntax highlighting auto-detects file type.

Name	Size	Perms	Modified	Actions
index.d.ts	175 B	lrw-r--r--	2026-02-28 00:36:16	Edit Download recursive recursive
index.js	1.95 KB	lrw-r--r--	2026-02-28 00:32:46	Edit Download recursive recursive
index.js.flow	1.44 KB	lrw-r--r--	2026-02-28 00:30:12	Edit Download recursive recursive
package.json	61 B	lrw-r--r--	2026-02-28 00:34:50	Edit Download recursive recursive

Directory Contents