export declare function zip<A>(a: A[]): [A][];
export declare function zip<A, B>(a: A[], b: B[]): [A, B][];
export declare function zip<A, B, C>(a: A[], b: B[], c: C[]): [A, B, C][];
export declare function zip<A, B, C, D>(a: A[], b: B[], c: C[], d: D[]): [A, B, C, D][];