/**
 * https://youmightnotneed.com/lodash/
 */

export function chunkArray<T>(arr: T[], chunkSize = 1, cache: T[][] = []): T[][] {
  const tmp = [...arr]
  if (chunkSize <= 0) return cache
  while (tmp.length) cache.push(tmp.splice(0, chunkSize))
  return cache
}

export function intersection<T>(arr: T[], ...args: T[][]) {
  return arr.filter((item) => args.every((arr) => arr.includes(item)))
}

export function xor<T>(arr: T[], ...args: T[][]) {
  return arr.filter((item) => args.every((arr) => !arr.includes(item)))
}

export function uniq<T>(arr: T[]) {
  return [...new Set(arr)]
}