export declare class ArrayTools {
    constructor(..._: never);
    static zip<A, B>(a: A[], b: B[]): [A, B][];
    static unzip<A, B>(tuples: [A, B][]): [A[], B[]];
    static zip3<A, B, C>(a: A[], b: B[], c: C[]): [A, B, C][];
    static unzip3<A, B, C>(tuples: [A, B, C][]): [A[], B[], C[]];
}