import { DateTimeRange } from '../date-time-range/date-time-range.js';
import { RRuleOptions } from './rrule.factory.js';
import { RRule } from './rrule.js';
import { RRuleOnceOptions } from './rrule.once.js';
export * from './frequency.js';
export * from './typeorm/index.js';
export { RRule } from './rrule.js';
export interface RRuleFn {
    (options: null): null;
    (options: RRuleOptions): RRule;
    (options: RRuleOptions | null): RRule | null;
    once(range: DateTimeRange): RRule;
    once(options: RRuleOnceOptions): RRule;
    once(options: DateTimeRange | RRuleOnceOptions): RRule;
}
export declare const rrule: RRuleFn;