export declare const splitBy: (list: T[], chunkSize: number) => T[][]; export declare const toMap: (list: T[], keyFn: (el: T) => K) => Map; export declare const groupBy: (list: T[], keyFn: (el: T) => K) => Map; export declare const uniq: (list: T[]) => T[]; export declare const uniqBy: (list: T[], keyFn: (el: T) => K) => T[];