export type IterableMapFunc<T, R> = (value: T, index: number) => R;
interface Map {
    <T, R>(fn: IterableMapFunc<T, R>, iterable: Iterable<T>): Iterable<T>;
    <T, R>(fn: IterableMapFunc<T, R>): (iterable: Iterable<T>) => Iterable<T>;
}
/**
 *
 * Creates an iterable of values by running each element in list through fn. The fn is invoked with two arguments:
 * (value, index).
 *
 * @param fn Iterable map function
 * @param iterable The iterable target
 *
 * @example
 *
 *      map(n => 2 * n, [1, 2, 3, 4]);    //=> Iterable<[2, 4, 6, 8]>
 */
export declare const map: Map;
export default map;