import { DateTime, RecurrenceRuleResult, RuleOption } from '@rschedule/core';
import '../ByDayOfWeek/types';
import { IFrequencyRuleOptions, INormFrequencyRuleOptions } from '../Frequency';
import { RecurrenceRuleBase } from '../utilities/recurrence-rule-base';
import './types';
declare module '../../recurrence-rule-options' {
  interface IRuleOptions extends IByDayOfMonthRuleOptions {}
  interface INormRuleOptions extends INormByDayOfMonthRuleOptions {}
}
export interface IByDayOfMonthRuleOptions extends IFrequencyRuleOptions {
  byDayOfMonth?: RuleOption.ByDayOfMonth[];
}
export interface INormByDayOfMonthRuleOptions
  extends INormFrequencyRuleOptions {
  byDayOfMonth?: RuleOption.ByDayOfMonth[];
  byDayOfWeek?: RuleOption.ByDayOfWeek[];
}
export declare class ByDayOfMonthRule extends RecurrenceRuleBase<
  INormByDayOfMonthRuleOptions
> {
  run(date: DateTime): RecurrenceRuleResult;
}
/**
 * Does a few things:
 *
 * 1. filters out byDayOfMonth entries which are not applicable
 *    to current month
 * 2. negative entries to positive ones
 * 3. if a byDayOfWeek option is given, removes days which are
 *    not on the correct day of the week
 */
export declare function normalizeByDayOfMonth(
  date: DateTime,
  byDayOfMonth: RuleOption.ByDayOfMonth[],
  byDayOfWeek?: RuleOption.ByDayOfWeek[],
): number[];