import { generator } from './prng'

const rand = generator()
export const randomSign: () => number = () =>
  (Math.round(Math.random()) - 0.5) * 2
export const generateRandomNumbers: (
  arg0: number
) => (
  arg0: number
) => (arg0: number) => number[] = base => charOffset => length =>
  [...Array(length)].map(
    () => (base + rand.range(0, charOffset)) * randomSign(),
  )
export const minMaxLooped: (
  arg0: number,
  arg1: number
) => (arg0: number) => number = (min, max) => value => {
  if (value > max) return min + (value - max)
  if (value < min) return max + (value - min)
  return value
}