import { _ } from './constants' ; export const abs = Math . abs ; export const flr = Math . floor ; export const max = Math . max ; export const min = Math . min ; export const rdm = Math . random ; export const rnd = Math . round ; export function inRange ( val , a , z ) { return val !== _ && a <= val && val <= z ; } export function minMax ( val , a , z ) { return min ( max ( val , a ) , z ) ; }