game_zhineng_baoliang/node_modules/date-fns/eachHourOfInterval.cjs

"use strict";
exports.eachHourOfInterval = eachHourOfInterval;
var _index = require("./_lib/normalizeInterval.cjs");
var _index2 = require("./constructFrom.cjs");

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

/**
 * The {@link eachHourOfInterval} function result type.
 * Resolves to the appropriate date type based on inputs.
 */

/**
 * @name eachHourOfInterval
 * @category Interval Helpers
 * @summary Return the array of hours within the specified time interval.
 *
 * @description
 * Return the array of hours within the specified time interval.
 *
 * @typeParam IntervalType - Interval type.
 * @typeParam Options - Options type.
 *
 * @param interval - The interval.
 * @param options - An object with options.
 *
 * @returns The array with starts of hours from the hour of the interval start to the hour of the interval end
 *
 * @example
 * // Each hour between 6 October 2014, 12:00 and 6 October 2014, 15:00
 * const result = eachHourOfInterval({
 *   start: new Date(2014, 9, 6, 12),
 *   end: new Date(2014, 9, 6, 15)
 * });
 * //=> [
 * //   Mon Oct 06 2014 12:00:00,
 * //   Mon Oct 06 2014 13:00:00,
 * //   Mon Oct 06 2014 14:00:00,
 * //   Mon Oct 06 2014 15:00:00
 * // ]
 */
function eachHourOfInterval(interval, options) {
  const { start, end } = (0, _index.normalizeInterval)(options?.in, interval);

  let reversed = +start > +end;
  const endTime = reversed ? +start : +end;
  const date = reversed ? end : start;
  date.setMinutes(0, 0, 0);

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

  const dates = [];

  while (+date <= endTime) {
    dates.push((0, _index2.constructFrom)(start, date));
    date.setHours(date.getHours() + step);
  }

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