import Tinypool from 'tinypool';
import { type ThreadsOptions } from '../types/types-threads-options.js';
import startBuildWorker from './start-build-worker.js';
interface BaseThreadPool {
    startBuildWorker: (options: Parameters<typeof startBuildWorker>[0]) => ReturnType<typeof startBuildWorker>;
    terminate(): void;
}
/**
 * Represents a thread pool for unit testing.
 */
declare class ThreadPoolForUnittest implements BaseThreadPool {
    startBuildWorker(options: Parameters<typeof startBuildWorker>[0]): Promise<import("../index.js").EvolveBuildResult>;
    terminate(): void;
}
/**
 * Represents a thread pool for executing tasks using the TinyPool library.
 */
declare class ThreadPoolForTinyPool implements BaseThreadPool {
    pool: Tinypool;
    /**
     * Creates a new instance of the `ThreadPoolForTinyPool` class.
     * @param workerPath The path to the worker file.
     * @param workerSize The number of worker threads to create.
     * @param options Optional configuration options for the worker pool.
     */
    constructor(workerPath: string, options?: ThreadsOptions);
    startBuildWorker(options: Parameters<typeof startBuildWorker>[0]): ReturnType<typeof startBuildWorker>;
    terminate(): void;
}
export declare const createThreadWorker: (options?: ThreadsOptions) => ThreadPoolForUnittest | ThreadPoolForTinyPool;
export {};