import type { EnvironmentWorker } from '../createWorker.ts';
/**
 * Creates a worker in a web browser.
 *
 * Defines a `var postMessage = (data, [transferList]) => ...` function.
 * Requires a `var onMessage = (data) => ...` function to be defined.
 *
 * @param {string} javascriptCode
 * @param {function} getFromCache — Could be used to add caching. Has no arguments. Returns the cached value.
 * @param {function} setInCache — Could be used to add caching. Receives the value to cache as an argument. Doesn't return anything.
 * @param {function} onError — This function will be called every time when there was an error while processing an incoming message. It would be logical to call `worker.terminate()` inside this function.
 * @param {function} onOutput — This function will be called every time when done processing an incoming message.
 * @returns {Worker} — An object with methods: `ingest(data, transferList)`, `stop()`.
 */
export default function createWorkerInBrowser<OutputData>(javascriptCode: string, getFromCache: () => CacheValue | undefined, setInCache: (value: CacheValue) => void, onError: (error: unknown) => void, onOutput: (output: OutputData) => void): EnvironmentWorker;
type CacheValue = string;
export {};