import type { IEnumerable } from "../../types";
type SelectManyFunc = {
    <TSource, TResult>(source: Iterable<TSource>, selector: (x: TSource, index: number) => Iterable<TResult>): IEnumerable<TResult>;
    <TSource extends {
        [key: string]: Iterable<TResult>;
    }, TResult>(source: Iterable<TSource>, selector: keyof TSource): IEnumerable<TResult>;
};
export declare const selectMany: SelectManyFunc;
export {};