/**
 * Cross-platform event listener utilities for Web Workers and Node.js Worker Threads.
 * @internal
 */
type EventHandler = (event: any) => void;
/**
 * Add event listener to worker (compatible with both Web Workers and Node.js Worker Threads)
 */
export declare function addListener(worker: Worker, event: "message" | "error", handler: EventHandler): void;
/**
 * Remove event listener from worker (compatible with both Web Workers and Node.js Worker Threads)
 */
export declare function removeListener(worker: Worker, event: "message" | "error", handler: EventHandler): void;
export {};