import { Logger } from './logging.js';
export interface BusEvent {
    evType: string;
    data: any;
}
export declare type BusListener = (BusEvent: any) => any;
interface Tools {
    logger: Logger;
}
export declare class EventBus {
    private listenerDb;
    private tools;
    constructor(tools: Tools);
    /**
       * Attach a listener for any event with the given type prefix
       *
       * @param evTypePrefix to listen for
       * @param listener
       * @return true if listener added, false if listener already present
       */
    addListener(evTypePrefix: string, listener: BusListener): boolean;
    removeListener(evTypePrefix: string, listener: BusListener): boolean;
    dispatch(evType: string, data: any): void;
    static get providerName(): string;
}
export declare function getBus(): Promise<EventBus>;
export {};