import { AsyncIterableX } from '../asynciterablex';
import { OperatorAsyncFunction } from '../../interfaces';
export declare class MapAsyncIterable<TSource, TResult> extends AsyncIterableX<TResult> {
    private _source;
    private _selector;
    private _thisArg;
    constructor(source: AsyncIterable<TSource>, selector: (value: TSource, index: number) => Promise<TResult> | TResult, thisArg?: any);
    [Symbol.asyncIterator](): AsyncGenerator<TResult, void, unknown>;
}
export declare function map<TSource, TResult>(selector: (value: TSource, index: number) => Promise<TResult> | TResult, thisArg?: any): OperatorAsyncFunction<TSource, TResult>;