Interface ICalRepeatingOptions

interface ICalRepeatingOptions {
    byDay?: ICalWeekday | ICalWeekday[];
    byMonth?: number | number[];
    byMonthDay?: number | number[];
    bySetPos?: number | number[];
    count?: number;
    exclude?: ICalDateTimeValue | ICalDateTimeValue[];
    freq: ICalEventRepeatingFreq;
    interval?: number;
    startOfWeek?: ICalWeekday;
    until?: ICalDateTimeValue;
}