Date validations

• required: can't be undefined (default: false)

• equal: * equal to passed value

• min: ** must be after passed date

• max ** must be before passed date

• nullable: accepts null (default: false)

const Product = attributes({
  fabricationDate: {
    type: Date,
    default: () => Date.now()
  },
  expirationDate: {
    type: Date,
    min: { attr: 'fabricationDate' }
  },
  createdAt: {
    type: Date,
    nullable: true
  }
})(class Product { });