import * as solid_js from 'solid-js';
import { ConfigurableWindow } from '../_configurable.js';

type WebWorkerStatus = 'PENDING' | 'SUCCESS' | 'RUNNING' | 'ERROR' | 'TIMEOUT_EXPIRED';
interface UseWebWorkerOptions extends ConfigurableWindow {
    /**
     * Number of milliseconds before killing the worker
     *
     * @default undefined
     */
    timeout?: number;
    /**
     * An array that contains the external dependencies needed to run the worker
     */
    dependencies?: string[];
}
/**
 * Run expensive function without blocking the UI, using a simple syntax that makes use of Promise.
 *
 * @see https://solidjs-use.github.io/solidjs-use/core/useWebWorkerFn
 */
declare const useWebWorkerFn: <T extends (...fnArgs: any[]) => any>(fn: T, options?: UseWebWorkerOptions) => {
    workerFn: (...fnArgs: Parameters<T>) => Promise<ReturnType<T>>;
    workerStatus: solid_js.Accessor<WebWorkerStatus>;
    workerTerminate: (status?: WebWorkerStatus) => void;
};
type UseWebWorkerFnReturn = ReturnType<typeof useWebWorkerFn>;

export { UseWebWorkerFnReturn, UseWebWorkerOptions, WebWorkerStatus, useWebWorkerFn };