Module: Valvat::Syntax

Defined in:

lib/valvat/syntax.rb

Constant Summary

VAT_PATTERNS =

{
  'AT' => /\AATU[0-9]{8}\Z/,                                          # Austria
  'BE' => /\ABE[0-1][0-9]{9}\Z/,                                      # Belgium
  'BG' => /\ABG[0-9]{9,10}\Z/,                                        # Bulgaria
  'CY' => /\ACY(?!12)[0-69][0-9]{7}[A-Z]\Z/,                          # Cyprus
  'CZ' => /\ACZ[0-9]{8,10}\Z/,                                        # Czech Republic
  'DE' => /\ADE[0-9]{9}\Z/,                                           # Germany
  'DK' => /\ADK[0-9]{8}\Z/,                                           # Denmark
  'EE' => /\AEE10[0-9]{7}\Z/,                                         # Estonia
  'GR' => /\AEL[0-9]{9}\Z/,                                           # Greece
  'ES' => /\AES([A-Z][0-9]{8}|[0-9]{8}[A-Z]|[A-Z][0-9]{7}[A-Z])\Z/,   # Spain
  'FI' => /\AFI[0-9]{8}\Z/,                                           # Finland
  'FR' => /\AFR[A-HJ-NP-Z0-9]{2}[0-9]{9}\Z/,                          # France
  'GB' => /\A(GB|XI)([0-9]{9}|[0-9]{12}|(HA|GD)[0-9]{3})\Z/,          # United Kingdom
  'HR' => /\AHR[0-9]{11}\Z/,                                          # Croatia
  'HU' => /\AHU[0-9]{8}\Z/,                                           # Hungary
  'IE' => /\AIE([0-9][A-Z][0-9]{5}|[0-9]{7}[A-Z]?)[A-Z]\Z/,           # Ireland
  'IT' => /\AIT[0-9]{11}\Z/,                                          # Italy
  'LT' => /\ALT([0-9]{7}1[0-9]|[0-9]{10}1[0-9])\Z/,                   # Lithuania
  'LU' => /\ALU[0-9]{8}\Z/,                                           # Luxembourg
  'LV' => /\ALV[0-9]{11}\Z/,                                          # Latvia
  'MT' => /\AMT[0-9]{8}\Z/,                                           # Malta
  'NL' => /\ANL[0-9]{9}B[0-9]{2}\Z/,                                  # Netherlands
  'PL' => /\APL[0-9]{10}\Z/,                                          # Poland
  'PT' => /\APT[0-9]{9}\Z/,                                           # Portugal
  'RO' => /\ARO[1-9][0-9]{1,9}\Z/,                                    # Romania
  'SE' => /\ASE[0-9]{10}01\Z/,                                        # Sweden
  'SI' => /\ASI[0-9]{8}\Z/,                                           # Slovenia
  'SK' => /\ASK[0-9]{10}\Z/                                           # Slovakia
}.freeze

Class Method Summary

• .validate(vat) ⇒ Object

Class Method Details

.validate(vat) ⇒ Object

# File 'lib/valvat/syntax.rb', line 36

def self.validate(vat)
  vat = Valvat(vat)
  pattern = VAT_PATTERNS[vat.iso_country_code]
  !!(pattern && pattern =~ vat.to_s)
end