text: import addQuarters from "../addQuarters/index.js";
  import startOfQuarter from "../startOfQuarter/index.js";
  import toDate from "../toDate/index.js";
  import requiredArgs from "../_lib/requiredArgs/index.js";
  /**
   * @name eachQuarterOfInterval
   * @category Interval Helpers
   * @summary Return the array of quarters within the specified time interval.
   *
   * @description
   * Return the array of quarters within the specified time interval.
   *
   * @param {Interval} interval - the interval. See [Interval]{@link docs/types/Interval}
   * @returns {Date[]} the array with starts of quarters from the quarter of the interval start to the quarter of the interval end
   * @throws {TypeError} 1 argument required
   * @throws {RangeError} The start of an interval cannot be after its end
   * @throws {RangeError} Date in interval cannot be `Invalid Date`
   *
   * @example
   * // Each quarter within interval 6 February 2014 - 10 August 2014:
   * var result = eachQuarterOfInterval({
   *   start: new Date(2014, 1, 6),
   *   end: new Date(2014, 7, 10)
   * })
   * //=> [
   * //   Wed Jan 01 2014 00:00:00,
   * //   Tue Apr 01 2014 00:00:00,
   * //   Tue Jul 01 2014 00:00:00,
   * // ]
   */
  
  export default function eachQuarterOfInterval(dirtyInterval) {
    requiredArgs(1, arguments);
    var interval = dirtyInterval || {};
    var startDate = toDate(interval.start);
    var endDate = toDate(interval.end);
    var endTime = endDate.getTime(); // Throw an exception if start date is after end date or if any date is `Invalid Date`
  
    if (!(startDate.getTime() <= endTime)) {
      throw new RangeError('Invalid interval');
    }
  
    var startDateQuarter = startOfQuarter(startDate);
    var endDateQuarter = startOfQuarter(endDate);
    endTime = endDateQuarter.getTime();
    var quarters = [];
    var currentQuarter = startDateQuarter;
  
    while (currentQuarter.getTime() <= endTime) {
      quarters.push(toDate(currentQuarter));
      currentQuarter = addQuarters(currentQuarter, 1);
    }
  
    return quarters;
  }