import * as plugins from './smarttime.plugins.js';
import { CronManager } from './smarttime.classes.cronmanager.js';
export type TJobFunction = ((triggerTimeArg?: number) => void) | ((triggerTimeArg?: number) => Promise<any>);
export declare class CronJob {
    cronParser: plugins.croner;
    status: 'started' | 'stopped' | 'initial';
    cronExpression: string;
    jobFunction: TJobFunction;
    private nextExecutionUnix;
    constructor(cronManager: CronManager, cronExpressionArg: string, jobFunction: TJobFunction);
    /**
     * checks wether the cronjob needs to be executed
     */
    checkExecution(): number;
    getNextExecutionTime(): number;
    /**
     * gets the time to next execution
     */
    getTimeToNextExecution(): number;
    start(): void;
    stop(): void;
}