export function filter(values: any, fn: any): any;
export function find(values: any, fn: any): any;
export function forEach(values: any, fn: any): void;
export function has(value: any, key: any): any;
export function isUndefined(value: any): boolean;
export function map(values: any, fn: any): any;
export function max(...values: any[]): number;
export function min(...values: any[]): number;
export function maxBy(values: any, fn: any): any;
export function minBy(values: any, fn: any): any;
export function reduce(values: any, fn: any, acc: any): any;
export function sortBy(values: any, fn: any): any;