validate.js

export function pis (PIS) {
  if (PIS === '' || PIS === null) {
    return false
  }
  if (String(PIS).match(/(\d)\1{9}/g)) {
    return false
  }
  PIS = String(PIS).replace(/\D+/g, '')
  const pesos = [3, 2, 9, 8, 7, 6, 5, 4, 3, 2]
  let soma = 0
  for (let i = 0; i < 10; i++) {
    soma += pesos[i] * Number(PIS.charAt(i))
  }
  soma = soma % 11
  soma = 11 - soma
  soma = soma > 9 ? 0 : soma

  return String(soma) === PIS.charAt(10)
}

export function hora (HORA) {
  if (HORA === '' || HORA === null) {
    return false
  }
  return !!String(HORA).match(/^([0-2][0-3])[0-5][0-9]+$/g)
}