Function iter

codebase/sources/dhtmlxscheduler.js:17665–17738

(iterResult, options)

    return poslist;
  }
  function iter(iterResult, options) {
    var dtstart = options.dtstart, freq = options.freq, interval = options.interval, until = options.until, bysetpos = options.bysetpos;
    var count = options.count;
    if (count === 0 || interval === 0) {
      return emitResult(iterResult);
    }
    var counterDate = DateTime.fromDate(dtstart);
    var ii = new Iterinfo(options);
    ii.rebuild(counterDate.year, counterDate.month);
    var timeset = makeTimeset(ii, counterDate, options);
    for (; ; ) {
      var _a = ii.getdayset(freq)(counterDate.year, counterDate.month, counterDate.day), dayset = _a[0], start = _a[1], end = _a[2];
      var filtered = removeFilteredDays(dayset, start, end, ii, options);
      if (notEmpty(bysetpos)) {
        var poslist = buildPoslist(bysetpos, timeset, start, end, ii, dayset);
        for (var j = 0; j < poslist.length; j++) {
          var res = poslist[j];
          if (until && res > until) {
            return emitResult(iterResult);
          }
          if (res >= dtstart) {
            var rezonedDate = rezoneIfNeeded(res, options);
            if (!iterResult.accept(rezonedDate)) {
              return emitResult(iterResult);
            }
            if (count) {
              --count;
              if (!count) {
                return emitResult(iterResult);
              }
            }
          }
        }
      } else {
        for (var j = start; j < end; j++) {
          var currentDay = dayset[j];
          if (!isPresent(currentDay)) {
            continue;
          }
          var date = fromOrdinal(ii.yearordinal + currentDay);
          for (var k = 0; k < timeset.length; k++) {
            var time = timeset[k];
            var res = combine(date, time);
            if (until && res > until) {
              return emitResult(iterResult);
            }
            if (res >= dtstart) {
              var rezonedDate = rezoneIfNeeded(res, options);
              if (!iterResult.accept(rezonedDate)) {
                return emitResult(iterResult);
              }
              if (count) {
                --count;
                if (!count) {
                  return emitResult(iterResult);
                }
              }
            }