import { BaseConnector, EventConfiguration } from 'reshuffle-base-connector';
import cron from 'node-cron';
import Reshuffle from '../Reshuffle';
export interface CronEventOptions {
    expression: string;
    timezone?: cron.ScheduleOptions['timezone'];
}
export default class CronConnector extends BaseConnector<null, CronEventOptions> {
    tasksByEventId: {
        [eventId: string]: cron.ScheduledTask;
    };
    constructor(app: Reshuffle, id?: string);
    on(options: CronEventOptions, handler: any, eventId?: string): EventConfiguration;
    onRemoveEvent(event: EventConfiguration): void;
    onStart(): void;
    onStop(): void;
}