export interface BusCache {
    [busName: string]: Function[];
}
export declare class Bus {
    private _busId;
    private _pool;
    register(callback: Function, name?: string): string;
    fire(name: string, ...args: any[]): any[];
    has(name: string, callback?: Function): boolean;
    remove(name: string, callback?: Function): void;
    clear(): void;
}
declare const bus: Bus;
export default bus;