import Client from "./client";
import { AsyncResult } from "./result";
/** Task executation options
 * Originally allows these keys:
 *  ['queue', 'routing_key', 'exchange', 'priority', 'expires',
 *   'serializer', 'delivery_mode', 'compression', 'time_limit',
 *   'soft_time_limit', 'immediate', 'mandatory']
 * but now only part of them are supported.
 */
export declare type TaskOptions = {
    exchange?: string;
    queue?: string;
    routingKey?: string;
};
export default class Task {
    client: Client;
    name: string;
    options?: TaskOptions;
    /**
     * Asynchronous Task
     * @constructor Task
     * @param {Client} clinet celery client instance
     * @param {string} name celery task name
     * @param {Object} [options]
     * @param {string} [options.queue] queue name
     * @param {string} [options.routingKey] routing key
     */
    constructor(client: Client, name: string, options?: TaskOptions);
    /**
     * @method Task#delay
     *
     * @returns {AsyncResult} the result of client.publish
     *
     * @example
     * client.createTask('task.add').delay(1, 2)
     */
    delay(...args: any[]): AsyncResult;
    applyAsync(args: Array<any>, kwargs?: object, options?: TaskOptions): AsyncResult;
}