ISCS-Client-V1.0/node_modules/date-fns/eachDayOfInterval.js

"use strict";
exports.eachDayOfInterval = eachDayOfInterval;
var _index = require("./toDate.js");

/**
 * The {@link eachDayOfInterval} function options.
 */

/**
 * @name eachDayOfInterval
 * @category Interval Helpers
 * @summary Return the array of dates within the specified time interval.
 *
 * @description
 * Return the array of dates within the specified time interval.
 *
 * @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 interval - The interval.
 * @param options - An object with options.
 *
 * @returns The array with starts of days from the day of the interval start to the day of the interval end
 *
 * @example
 * // Each day between 6 October 2014 and 10 October 2014:
 * const result = eachDayOfInterval({
 *   start: new Date(2014, 9, 6),
 *   end: new Date(2014, 9, 10)
 * })
 * //=> [
 * //   Mon Oct 06 2014 00:00:00,
 * //   Tue Oct 07 2014 00:00:00,
 * //   Wed Oct 08 2014 00:00:00,
 * //   Thu Oct 09 2014 00:00:00,
 * //   Fri Oct 10 2014 00:00:00
 * // ]
 */
function eachDayOfInterval(interval, options) {
  const startDate = (0, _index.toDate)(interval.start);
  const endDate = (0, _index.toDate)(interval.end);

  let reversed = +startDate > +endDate;
  const endTime = reversed ? +startDate : +endDate;
  const currentDate = reversed ? endDate : startDate;
  currentDate.setHours(0, 0, 0, 0);

  let step = options?.step ?? 1;
  if (!step) return [];
  if (step < 0) {
    step = -step;
    reversed = !reversed;
  }

  const dates = [];

  while (+currentDate <= endTime) {
    dates.push((0, _index.toDate)(currentDate));
    currentDate.setDate(currentDate.getDate() + step);
    currentDate.setHours(0, 0, 0, 0);
  }

  return reversed ? dates.reverse() : dates;
}