import FormValidatorService from 'validatorjs'; FormValidatorService.register('postalcode', (value: any): void => { return value.match(/^([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-Yj-y][0-9]?[A-Za-z]))))\s?[0-9][A-Za-z]{2})$|^[0-9]{5}(-[0-9]{4})?$/); }, 'Please enter a valid Postcode or Zipcode'); export default FormValidatorService;