import { Sequence } from "../../sequency";
export declare class Unzip {
    /**
     * Returns a pair of arrays where the first array contains all first values
     * and the second array all second values from each input pair of the sequence.
     *
     * @returns {[T[], S[]]}
     */
    unzip<T, S>(this: Sequence<[T, S]>): [T[], S[]];
}