import type { ModuleMethods, ModuleProxy, ProxyableFunction, Worker as WorkerType } from '../types/master.ts';
/**
 * Create a proxy function that forwards calls to a worker thread via postMessage.
 * @param worker - The worker to send messages to.
 * @param method - Optional method name for module-style workers.
 * @returns A proxied function that returns an `ObservablePromise`.
 */
export declare function createProxyFunction<Args extends any[], ReturnType>(worker: WorkerType, method?: string): ProxyableFunction<Args, ReturnType>;
/**
 * Create a proxy module that maps method names to proxy functions forwarding calls to a worker.
 * @param worker - The worker to send messages to.
 * @param methodNames - The method names exposed by the worker module.
 * @returns A proxy object with methods matching the worker module's API.
 */
export declare function createProxyModule<Methods extends ModuleMethods>(worker: WorkerType, methodNames: string[]): ModuleProxy<Methods>;
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