import { Base } from './base';
import { Task } from './task';
declare class TaskMessage {
    readonly headers: Record<string, any>;
    readonly properties: Record<string, any>;
    readonly body: [Array<any>, Record<string, any>, Record<string, any>] | Record<string, any>;
    readonly sentEvent: Record<string, any> | null;
    constructor(headers: Record<string, any>, properties: Record<string, any>, body: [Array<any>, Record<string, any>, Record<string, any>] | Record<string, any>, sentEvent: Record<string, any> | null);
}
export declare class Client extends Base {
    private taskProtocols;
    get createTaskMessage(): (...args: any[]) => TaskMessage;
    sendTaskMessage(taskName: string, message: TaskMessage): Promise<void>;
    asTaskV2(taskId: string, taskName: string, args?: Array<any>, kwargs?: Record<string, any>): TaskMessage;
    asTaskV1(taskId: string, taskName: string, args?: Array<any>, kwargs?: Record<string, any>): TaskMessage;
    createTask(name: string): Task;
    sendTaskAsync(taskName: string, args?: Array<any>, kwargs?: Record<string, any>, taskId?: string): Promise<void>;
    sendTask(taskName: string, args?: Array<any>, kwargs?: Record<string, any>, taskId?: string): void;
}
export {};