export declare function array(): []; export declare function array(arr: null): []; export declare function array(arr?: T | T[]): T[]; export declare function array(arr: Iterable): T[]; export declare function array(arr: T): T[]; export declare const without: (exclude: E | E[], predicate?: (value: T) => unknown) => (list: T | T[]) => T[]; export declare const chunk: (list: T[], size: number) => T[][]; export declare const intersect: (list: T[][]) => T[];