import { AsyncIterableX } from '../asynciterablex';
import { MonoTypeOperatorAsyncFunction } from '../../interfaces';
export declare class SliceAsyncIterable<TSource> extends AsyncIterableX<TSource> {
    private _source;
    private _begin;
    private _end;
    constructor(source: AsyncIterable<TSource>, begin: number, end: number);
    [Symbol.asyncIterator](): AsyncGenerator<any, void, unknown>;
}
export declare function slice<TSource>(begin: number, end?: number): MonoTypeOperatorAsyncFunction<TSource>;