var erroneous_name = new Error('Erroneous name')
var erroneous_pet = new Error('Erroneous pet name')

var areBadPetsHere = function (pets) {
  if(pets.length == 0){
    return false
  }
  var m = pets.map(function (pet) {
    return pet == '' || pet == undefined
  })
  return m.reduce(function (i,j) {
    return i || j
  })
}

var inquisitor = function (next) {
  console.log(this)
  if(this.name == ''){
    next(erroneous_name)
  }
  if(areBadPetsHere(this.pets)){
    next(erroneous_pet)
  }
  next()
}

module.exports = inquisitor