import 'reflect-metadata';
import { ActionDefinition, ActionHandlerDefinition, ExposeEventDefinition } from './definitions';
import { ConsumeEventDefinition } from "../../../bus/messageBus";
import { EventDefinition } from "../../../bus/messageBus";
/**
 * Define an action handler
 *
 * @export
 * @param {ActionDefinition} [def]
 * @returns
 */
export declare function Action(def: ActionDefinition, metadata?: any): (target: any, key: any) => void;
export declare function ExposeEvent(def?: ExposeEventDefinition): (target: any, key: any) => void;
/**
 * Define an event handler
 *
 * @export
 * @param {ConsumeEventDefinition} [consumeMetadata]
 * @returns
 */
export declare function Consume(def?: ConsumeEventDefinition, metadata?: any): (target: any, key: any) => void;
/**
 * Define an action handler class
 *
 * @export
 * @param {ActionHandlerDefinition} def
 * @returns
 */
export declare function ActionHandler(def: ActionHandlerDefinition, metadata?: any): (target: Function) => void;
/**
 * Define an event handler class
 *
 * @export
 * @param {EventDefinition} [metadata]
 * @returns
 */
export declare function EventHandler(def?: EventDefinition, metadata?: any): (target: Function) => void;