export declare function calculateOptimalWorkers(): number;
export default class WorkerPool {
    private static readonly pools;
    private readonly workers;
    private readonly taskQueue;
    private nextJobId;
    private readonly maxWorkers;
    private readonly scriptPath;
    constructor(scriptPath: string, maxWorkers?: number);
    static getPool(scriptPath: string, maxWorkers?: number): WorkerPool;
    execute<TInput, TOutput>(payload: TInput): Promise<TOutput>;
    private createWorker;
    private dispatch;
    private processQueue;
    private drainQueue;
    private removeWorker;
    terminate(): Promise<void>;
    static terminateAll(): Promise<void>;
}