import { AsyncSeq, AsyncSeqConverter } from '../../AsyncSeq';
/**
 * Converts the current sequence to SharedAsyncSeq<T\> and returns it;
 * in a SharedAsyncSeq<T\>, `async iterator` is share until `close` method is called.
 *
 * ```typescript
 * const shared = fromAsAsync([1, 2]).to(shareAsync());
 *
 * for await (const one of shared) {
 *   console.log(one);
 *   break;
 * }
 * //console: 1
 *
 * for await (const one of shared) {
 *   console.log(one);
 *   break;
 * }
 * //console: 2
 *
 * for await (const one of shared) {
 *   console.log(one);
 *   break;
 * }
 * //console: no output
 *
 * shared.close();
 *
 * for await (const one of shared) {
 *   console.log(one);
 * }
 * //console: 1
 * //console: 2
 *
 * ```
 *
 * :::caution
 * Care should be taken when using with [finalizeAsync](/api/operators/#finalizeasync). See [share](/api/to/#share) for details.
 * :::
 *
 *
 * @typeParam T Source element type.
 * @returns SharedAsyncSeq<T\>
 * @category Async To
 */
export declare const shareAsync: <T>() => AsyncSeqConverter<T, SharedAsyncSeq<T>>;
declare class SharedAsyncSeq<T> extends AsyncSeq<T> {
    #private;
    [Symbol.asyncIterator](): AsyncIterator<T>;
    close(): void;
}
export {};