import { AsyncIterableX } from '../asynciterablex';
import { OperatorAsyncFunction } from '../../interfaces';
export declare function share<TSource>(): OperatorAsyncFunction<TSource, TSource>;
export declare function share<TSource, TResult>(selector?: (value: AsyncIterableX<TSource>) => AsyncIterable<TResult> | Promise<AsyncIterable<TResult>>): OperatorAsyncFunction<TSource, TResult>;