import { type Handler as EventFunction, type HandlerConfiguration } from '../event.js';
import { type FullConfiguration, type Metadata } from './meta.js';
export type EventHandler = {
    meta: Metadata | undefined;
    config: FullConfiguration | undefined;
    topic: string;
    type: string;
    entry: EventFunction;
};
export declare function registerEventHandler(topic: string, type: string, configOrHandler: HandlerConfiguration | EventFunction, fn?: EventFunction): void;