/**
 * Base class for event handling
 */
export declare class Events {
    private events;
    /**
     * Register an event listener
     */
    on(event: string, callback: (data: any) => void): void;
    /**
     * Emit an event
     */
    protected emit(event: string, data?: any): void;
    /**
     * Remove all listeners
     */
    protected removeAllListeners(): void;
}