Based on PHP version https://github.com/sirprize/postal-code-validator
PostalCodeValidatorJs.hasCountry('PL') //returns boolean
PostalCodeValidatorJs.isValid('80-210', 'PL') //returns boolean
#
=0-9
@
=a-zA-Z
*
=a-zA-Z0-9
Postal-code-validator uses ISO 3166 2-letter country codes
See LICENSE.