jsvat - npm Package Compare versions

Comparing version 1.1.6 to 1.2.0

dist/jsvat.js

@@ -5,70 +5,98 @@ var jsvat = (function() {
 
-  var COUNTRIES = {}
+  function Result(vat, isValid, country) {
+    this.value = vat || null
+    this.isValid = !!isValid
 
-  function _validateRegex(vat, regex) {
-    return regex.test(vat)
+    if (country) {
+      this.country = {
+        name: country.name,
+        isoCode: {
+          short: country.codes[0],
+          long: country.codes[1],
+          numeric: country.codes[2]
+        }
+      }
+    }
   }
 
-  function _validateRules(vat, regex, countryName) {
-    var parsedNum = regex.exec(vat)
-    var vatNum = parsedNum[2]
+  function removeExtraChars(vat) {
+    vat = vat || ''
+    return vat.toString().toUpperCase().replace(/(\s|-|\.)+/g, '')
+  }
 
-    return COUNTRIES[countryName].calcs(vatNum)
+  function isValEqToCode(val, codes) {
+    return (val === codes[0] || val === codes[1] || val === codes[2])
   }
 
-  function _validate(vat, regex, countryName) {
-    var result = false
-    if (_validateRegex(vat, regex)) {
-      result = _validateRules(vat, regex, countryName)
+  function isInList(list, country) {
+    if (!list) return false
+
+    for (var i = 0; i < list.length; i++) {
+      var val = list[i].toUpperCase()
+      if (val === country.name.toUpperCase()) return true
+      if (isValEqToCode(val, country.codes)) return true
     }
-    return result
+
+    return false
   }
 
-  function removeExtraChars(vat) {
-    vat = vat || ''
-    return vat.toString().toUpperCase().replace(/(\s|-|\.)+/g, '')
+  function isBlocked(country, blocked, allowed) {
+    var isBlocked = isInList(blocked, country)
+    if (isBlocked) return true
+    var isAllowed = isInList(allowed, country)
+    return allowed.length > 0 && !isAllowed
   }
 
-  function _isCountryBlocked(config, countryName) {
-    if (!config || config.length === 0) return false
+  function getCountry(vat, countries) {
+    for (var k in countries) {
+      if (countries.hasOwnProperty(k)) {
+        var regexpValidRes = isVatValidToRegexp(vat, countries[k].rules.regex)
+        if (regexpValidRes.isValid) return countries[k]
+      }
+    }
 
-    return config.indexOf(countryName) === -1
+    return null
   }
 
-  function checkValidity(vat, countryName) {
-    var regexArr = COUNTRIES[countryName].rules.regex
+  function isVatValidToRegexp(vat, regexArr) {
     for (var i = 0; i < regexArr.length; i++) {
-      var isValid = _validate(vat, regexArr[i], countryName)
-      if (isValid) return isValid && !_isCountryBlocked(exports.config, countryName)
+      var regex = regexArr[i]
+      var isValid = regex.test(vat)
+      if (isValid) return {
+        isValid: true,
+        regex: regex
+      }
     }
-    return false
+
+    return {
+      isValid: false
+    }
   }
 
+  function isVatMathValid(vat, country) {
+    return country.calcFn(vat)
+  }
+
+  function isVatValid(vat, country) {
+    var regexpValidRes = isVatValidToRegexp(vat, country.rules.regex)
+    if (!regexpValidRes.isValid) return false
+    return isVatMathValid(regexpValidRes.regex.exec(vat)[2], country)
+  }
+
   var exports = {
-    config: [],
+    blocked: [],
+    allowed: [],
+    countries: {},
     checkVAT: function(vat) {
+      if (!vat) throw new Error('VAT should be specified')
       var cleanVAT = removeExtraChars(vat)
-      var result = {
-        value: cleanVAT,
-        isValid: false,
-        country: null,
-        countryCode: null
-      }
+      var result = new Result(cleanVAT)
 
-      if (!vat) return result
+      var country = getCountry(cleanVAT, this.countries)
+      if (!country) return result
+      if (isBlocked(country, this.blocked, this.allowed)) return new Result(cleanVAT, false, country)
 
-      var ccArr = (/^([A-z])*/).exec(cleanVAT)
-      if (ccArr && ccArr.length > 0) result.countryCode = ccArr[0].toUpperCase()
+      var isValid = isVatValid(cleanVAT, country)
+      if (isValid) return new Result(cleanVAT, isValid, country)
 
-      for (var countryName in COUNTRIES) {
-        if (COUNTRIES.hasOwnProperty(countryName)) {
-          result.isValid = checkValidity(result.value, countryName)
-
-          if (result.isValid) {
-            result.country = countryName
-            return result
-          }
-        }
-      }
-
       return result
@@ -78,5 +106,8 @@ }
 
+
   // eslint-disable-next-line no-undef
-  COUNTRIES.austria = {
-    calcs: function(vat) {
+  exports.countries.austria = {
+    name: 'Austria',
+    codes: ['AT', 'AUT', '040'],
+    calcFn: function(vat) {
       var total = 0
@@ -101,11 +132,3 @@ var temp
     rules: {
-      multipliers: [
-        1,
-        2,
-        1,
-        2,
-        1,
-        2,
-        1
-      ],
+      multipliers: [1, 2, 1, 2, 1, 2, 1],
       regex: [/^(AT)U(\d{8})$/]
@@ -116,4 +139,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.belgium = {
-    calcs: function(vat) {
+  exports.countries.belgium = {
+    name: 'Belgium',
+    codes: ['BE', 'BEL', '056'],
+    calcFn: function(vat) {
       if (vat.length === 9) {
@@ -134,135 +159,106 @@ vat = '0' + vat
   // eslint-disable-next-line no-undef
-  COUNTRIES.bulgaria = (function() {
-    function _increase(value, vat, from, to, incr) {
-      for (var i = from; i < to; i++) {
-        value += +vat.charAt(i) * (i + incr)
+  exports.countries.bulgaria = {
+    name: 'Bulgaria',
+    codes: ['BG', 'BGR', '100'],
+    calcFn: function(vat) {
+      function _increase(value, vat, from, to, incr) {
+        for (var i = from; i < to; i++) {
+          value += +vat.charAt(i) * (i + incr)
+        }
+        return value
       }
-      return value
-    }
 
-    function _increase2(value, vat, from, to, multipliers) {
-      for (var i = from; i < to; i++) {
-        value += +vat.charAt(i) * multipliers[i]
+      function _increase2(value, vat, from, to, multipliers) {
+        for (var i = from; i < to; i++) {
+          value += +vat.charAt(i) * multipliers[i]
+        }
+        return value
       }
-      return value
-    }
 
-    function _checkNineLengthVat(vat) {
-      var total
-      var temp = 0
-      var expect = +vat.slice(8)
+      function _checkNineLengthVat(vat) {
+        var total
+        var temp = 0
+        var expect = +vat.slice(8)
 
-      temp = _increase(temp, vat, 0, 8, 1)
+        temp = _increase(temp, vat, 0, 8, 1)
 
-      total = temp % 11
-      if (total !== 10) {
+        total = temp % 11
+        if (total !== 10) {
+          return total === expect
+        }
+
+        temp = _increase(0, vat, 0, 8, 3)
+
+        total = temp % 11
+        if (total === 10) total = 0
+
         return total === expect
       }
 
-      temp = _increase(0, vat, 0, 8, 3)
+      function _isPhysicalPerson(vat, rules) {
+        // 10 digit VAT code - see if it relates to a standard physical person
+        if ((/^\d\d[0-5]\d[0-3]\d\d{4}$/).test(vat)) {
+          // Check month
+          var month = +vat.slice(2, 4)
+          if ((month > 0 && month < 13) || (month > 20 && month < 33) || (month > 40 && month < 53)) {
+            var total = _increase2(0, vat, 0, 9, rules.multipliers.physical)
+            // Establish check digit.
+            total = total % 11
+            if (total === 10) total = 0
+            // Check to see if the check digit given is correct, If not, try next type of person
+            if (total === +vat.substr(9, 1)) return true
+          }
+        }
 
-      total = temp % 11
-      if (total === 10) total = 0
+        return false
+      }
 
-      return total === expect
-    }
+      function _isForeigner(vat, rules) {
+        // Extract the next digit and multiply by the counter.
+        var total = _increase2(0, vat, 0, 9, rules.multipliers.foreigner)
 
-    function _isPhysicalPerson(vat, rules) {
-      // 10 digit VAT code - see if it relates to a standard physical person
-      if ((/^\d\d[0-5]\d[0-3]\d\d{4}$/).test(vat)) {
-        // Check month
-        var month = +vat.slice(2, 4)
-        if ((month > 0 && month < 13) || (month > 20 && month < 33) || (month > 40 && month < 53)) {
-          var total = _increase2(0, vat, 0, 9, rules.multipliers.physical)
-          // Establish check digit.
-          total = total % 11
-          if (total === 10) total = 0
-          // Check to see if the check digit given is correct, If not, try next type of person
-          if (total === +vat.substr(9, 1)) return true
+        // Check to see if the check digit given is correct, If not, try next type of person
+        if (total % 10 === +vat.substr(9, 1)) {
+          return true
         }
       }
 
-      return false
-    }
+      function _miscellaneousVAT(vat, rules) {
+        // Finally, if not yet identified, see if it conforms to a miscellaneous VAT number
+        var total = _increase2(0, vat, 0, 9, rules.multipliers.miscellaneous)
 
-    function _isForeigner(vat, rules) {
-      // Extract the next digit and multiply by the counter.
-      var total = _increase2(0, vat, 0, 9, rules.multipliers.foreigner)
+        // Establish check digit.
+        total = 11 - total % 11
+        if (total === 10) return false
+        if (total === 11) total = 0
 
-      // Check to see if the check digit given is correct, If not, try next type of person
-      if (total % 10 === +vat.substr(9, 1)) {
-        return true
+        // Check to see if the check digit given is correct, If not, we have an error with the VAT number
+        var expect = +vat.substr(9, 1)
+        return total === expect
       }
-    }
 
-    function _miscellaneousVAT(vat, rules) {
-      // Finally, if not yet identified, see if it conforms to a miscellaneous VAT number
-      var total = _increase2(0, vat, 0, 9, rules.multipliers.miscellaneous)
-
-      // Establish check digit.
-      total = 11 - total % 11
-      if (total === 10) return false
-      if (total === 11) total = 0
-
-      // Check to see if the check digit given is correct, If not, we have an error with the VAT number
-      var expect = +vat.substr(9, 1)
-      return total === expect
-    }
-
-    return {
-      calcs: function(vat) {
-        if (vat.length === 9) {
-          return _checkNineLengthVat(vat)
-        } else {
-          return _isPhysicalPerson(vat, this.rules) || _isForeigner(vat, this.rules) || _miscellaneousVAT(vat, this.rules)
-        }
+      if (vat.length === 9) {
+        return _checkNineLengthVat(vat)
+      } else {
+        return _isPhysicalPerson(vat, this.rules) || _isForeigner(vat, this.rules) || _miscellaneousVAT(vat, this.rules)
+      }
+    },
+    rules: {
+      multipliers: {
+        physical: [2, 4, 8, 5, 10, 9, 7, 3, 6],
+        foreigner: [21, 19, 17, 13, 11, 9, 7, 3, 1],
+        miscellaneous: [4, 3, 2, 7, 6, 5, 4, 3, 2]
       },
-      rules: {
-        multipliers: {
-          physical: [
-            2,
-            4,
-            8,
-            5,
-            10,
-            9,
-            7,
-            3,
-            6
-          ],
-          foreigner: [
-            21,
-            19,
-            17,
-            13,
-            11,
-            9,
-            7,
-            3,
-            1
-          ],
-          miscellaneous: [
-            4,
-            3,
-            2,
-            7,
-            6,
-            5,
-            4,
-            3,
-            2
-          ]
-        },
-        regex: [/^(BG)(\d{9,10})$/]
-      }
+      regex: [/^(BG)(\d{9,10})$/]
     }
-  })()
+  }
 
   // eslint-disable-next-line no-undef
-  COUNTRIES.croatia = {
-    calcs: function(vat) {
+  exports.countries.croatia = {
+    name: 'Croatia',
+    codes: ['HR', 'HRV', '191'],
+    calcFn: function(vat) {
       var expect
 
       // Checks the check digits of a Croatian VAT number using ISO 7064, MOD 11-10 for check digit.
-
       var product = 10
@@ -291,4 +287,6 @@ var sum = 0
   // eslint-disable-next-line no-undef
-  COUNTRIES.cyprus = {
-    calcs: function(vat) {
+  exports.countries.cyprus = {
+    name: 'Cyprus',
+    codes: ['CY', 'CYP', '196'],
+    calcFn: function(vat) {
       var total = 0
@@ -342,102 +340,84 @@ var expect
   // eslint-disable-next-line no-undef
-  COUNTRIES.czech_republic = (function() {
-    function _isLegalEntities(vat, rules) {
-      var total = 0
+  exports.countries.czech_republic = {
+    name: 'Czech Republic',
+    codes: ['CZ', 'CZE', '203'],
+    calcFn: function(vat) {
+      function _isLegalEntities(vat, rules) {
+        var total = 0
 
-      if (rules.additional[0].test(vat)) {
-        // Extract the next digit and multiply by the counter.
-        for (var i = 0; i < 7; i++) {
-          total += +vat.charAt(i) * rules.multipliers[i]
+        if (rules.additional[0].test(vat)) {
+          // Extract the next digit and multiply by the counter.
+          for (var i = 0; i < 7; i++) {
+            total += +vat.charAt(i) * rules.multipliers[i]
+          }
+
+          // Establish check digit.
+          total = 11 - total % 11
+          if (total === 10) total = 0
+          if (total === 11) total = 1
+
+          // Compare it with the last character of the VAT number. If it's the same, then it's valid.
+          var expect = +vat.slice(7, 8)
+          return total === expect
         }
 
-        // Establish check digit.
-        total = 11 - total % 11
-        if (total === 10) total = 0
-        if (total === 11) total = 1
-
-        // Compare it with the last character of the VAT number. If it's the same, then it's valid.
-        var expect = +vat.slice(7, 8)
-        return total === expect
+        return false
       }
 
-      return false
-    }
+      function _isIndividualType2(vat, rules) {
+        var total = 0
 
-    function _isIndividualType2(vat, rules) {
-      var total = 0
+        if (rules.additional[2].test(vat)) {
+          // Extract the next digit and multiply by the counter.
+          for (var j = 0; j < 7; j++) {
+            total += +vat.charAt(j + 1) * rules.multipliers[j]
+          }
 
-      if (rules.additional[2].test(vat)) {
-        // Extract the next digit and multiply by the counter.
-        for (var j = 0; j < 7; j++) {
-          total += +vat.charAt(j + 1) * rules.multipliers[j]
+          // Establish check digit.
+          total = 11 - total % 11
+          if (total === 10) total = 0
+          if (total === 11) total = 1
+
+          // Convert calculated check digit according to a lookup table
+          var expect = +vat.slice(8, 9)
+          return rules.lookup[total - 1] === expect
         }
 
-        // Establish check digit.
-        total = 11 - total % 11
-        if (total === 10) total = 0
-        if (total === 11) total = 1
-
-        // Convert calculated check digit according to a lookup table
-        var expect = +vat.slice(8, 9)
-        return rules.lookup[total - 1] === expect
+        return false
       }
 
-      return false
-    }
+      function _isIndividualType3(vat, rules) {
+        if (rules.additional[3].test(vat)) {
+          var temp = +vat.slice(0, 2) + vat.slice(2, 4) + vat.slice(4, 6) + vat.slice(6, 8) + vat.slice(8)
+          var expect = +vat % 11 === 0
+          return !!(temp % 11 === 0 && expect)
+        }
 
-    function _isIndividualType3(vat, rules) {
-      if (rules.additional[3].test(vat)) {
-        var temp = +vat.slice(0, 2) + vat.slice(2, 4) + vat.slice(4, 6) + vat.slice(6, 8) + vat.slice(8)
-        var expect = +vat % 11 === 0
-        return !!(temp % 11 === 0 && expect)
+        return false
       }
 
+      if (_isLegalEntities(vat, this.rules)) return true
+      if (_isIndividualType2(vat, this.rules)) return true
+      if (_isIndividualType3(vat, this.rules)) return true
+
       return false
+    },
+    rules: {
+      multipliers: [8, 7, 6, 5, 4, 3, 2],
+      lookup: [8, 7, 6, 5, 4, 3, 2, 1, 0, 9, 10],
+      regex: [/^(CZ)(\d{8,10})(\d{3})?$/],
+      additional: [
+        /^\d{8}$/,
+        /^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,
+        /^6\d{8}$/,
+        /^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/
+      ]
     }
+  }
 
-    return {
-      calcs: function(vat) {
-        if (_isLegalEntities(vat, this.rules)) return true
-        if (_isIndividualType2(vat, this.rules)) return true
-        if (_isIndividualType3(vat, this.rules)) return true
-
-        return false
-      },
-      rules: {
-        multipliers: [
-          8,
-          7,
-          6,
-          5,
-          4,
-          3,
-          2
-        ],
-        lookup: [
-          8,
-          7,
-          6,
-          5,
-          4,
-          3,
-          2,
-          1,
-          0,
-          9,
-          10
-        ],
-        regex: [/^(CZ)(\d{8,10})(\d{3})?$/],
-        additional: [
-          /^\d{8}$/,
-          /^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,
-          /^6\d{8}$/,
-          /^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/
-        ]
-      }
-    }
-  }())
-
   // eslint-disable-next-line no-undef
-  COUNTRIES.denmark = {
-    calcs: function(vat) {
+  exports.countries.denmark = {
+    name: 'Denmark',
+    codes: ['DK', 'DNK', '208'],
+    calcFn: function(vat) {
       var total = 0
@@ -452,12 +432,3 @@
     rules: {
-      multipliers: [
-        2,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2,
-        1
-      ],
+      multipliers: [2, 7, 6, 5, 4, 3, 2, 1],
       regex: [/^(DK)(\d{8})$/]
@@ -468,4 +439,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.estonia = {
-    calcs: function(vat) {
+  exports.countries.estonia = {
+    name: 'Estonia',
+    codes: ['EE', 'EST', '233'],
+    calcFn: function(vat) {
       var total = 0
@@ -488,12 +461,3 @@ var expect
     rules: {
-      multipliers: [
-        3,
-        7,
-        1,
-        3,
-        7,
-        1,
-        3,
-        7
-      ],
+      multipliers: [3, 7, 1, 3, 7, 1, 3, 7],
       regex: [/^(EE)(10\d{7})$/]
@@ -504,4 +468,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.europe = {
-    calcs: function() {
+  exports.countries.europe = {
+    name: 'Europe',
+    codes: ['EU', 'EUR', '000'], // TODO (S.Panfilov) that's not a real codes
+    calcFn: function() {
       // We know little about EU numbers apart from the fact that the first 3 digits represent the
@@ -517,4 +483,6 @@ // country, and that there are nine digits in total.
   // eslint-disable-next-line no-undef
-  COUNTRIES.finland = {
-    calcs: function(vat) {
+  exports.countries.finland = {
+    name: 'Finland',
+    codes: ['FI', 'FIN', '246'],
+    calcFn: function(vat) {
       var total = 0
@@ -537,11 +505,3 @@ var expect
     rules: {
-      multipliers: [
-        7,
-        9,
-        10,
-        5,
-        8,
-        4,
-        2
-      ],
+      multipliers: [7, 9, 10, 5, 8, 4, 2],
       regex: [/^(FI)(\d{8})$/]
@@ -552,4 +512,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.france = {
-    calcs: function(vat) {
+  exports.countries.france = {
+    name: 'France',
+    codes: ['FR', 'FRA', '250'],
+    calcFn: function(vat) {
       var total
@@ -584,4 +546,6 @@ var expect
   // eslint-disable-next-line no-undef
-  COUNTRIES.germany = {
-    calcs: function(vat) {
+  exports.countries.germany = {
+    name: 'Germany',
+    codes: ['DE', 'DEU', '276'],
+    calcFn: function(vat) {
       // Checks the check digits of a German VAT number.
@@ -620,4 +584,6 @@ var product = 10
   // eslint-disable-next-line no-undef
-  COUNTRIES.greece = {
-    calcs: function(vat) {
+  exports.countries.greece = {
+    name: 'Greece',
+    codes: ['GR', 'GRC', '300'],
+    calcFn: function(vat) {
       var total = 0
@@ -662,4 +628,6 @@ var expect
   // eslint-disable-next-line no-undef
-  COUNTRIES.hungary = {
-    calcs: function(vat) {
+  exports.countries.hungary = {
+    name: 'Hungary',
+    codes: ['HU', 'HUN', '348'],
+    calcFn: function(vat) {
       var total = 0
@@ -696,4 +664,6 @@ var expect
   // eslint-disable-next-line no-undef
-  COUNTRIES.ireland = {
-    calcs: function(vat) {
+  exports.countries.ireland = {
+    name: 'Ireland',
+    codes: ['IE', 'IRL', '372'],
+    calcFn: function(vat) {
       var total = 0
@@ -735,11 +705,3 @@ var expect
     rules: {
-      multipliers: [
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [8, 7, 6, 5, 4, 3, 2],
       typeFormats: {
@@ -758,4 +720,6 @@ first: /^\d[A-Z*+]/,
   // eslint-disable-next-line no-undef
-  COUNTRIES.italy = {
-    calcs: function(vat) {
+  exports.countries.italy = {
+    name: 'Italy',
+    codes: ['IT', 'ITA', '380'],
+    calcFn: function(vat) {
       var total = 0
@@ -795,14 +759,3 @@ var temp
     rules: {
-      multipliers: [
-        1,
-        2,
-        1,
-        2,
-        1,
-        2,
-        1,
-        2,
-        1,
-        2
-      ],
+      multipliers: [1, 2, 1, 2, 1, 2, 1, 2, 1, 2],
       regex: [/^(IT)(\d{11})$/]
@@ -813,4 +766,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.latvia = {
-    calcs: function(vat) {
+  exports.countries.latvia = {
+    name: 'Latvia',
+    codes: ['LV', 'LVA', '428'],
+    calcFn: function(vat) {
       var total = 0
@@ -846,14 +801,3 @@ var expect
     rules: {
-      multipliers: [
-        9,
-        1,
-        4,
-        8,
-        3,
-        10,
-        2,
-        5,
-        7,
-        6
-      ],
+      multipliers: [9, 1, 4, 8, 3, 10, 2, 5, 7, 6],
       regex: [/^(LV)(\d{11})$/]
@@ -864,152 +808,121 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.lithunia = (function() {
-    function _extractDigit(vat, multiplier, key) {
-      return +vat.charAt(key) * multiplier[key]
-    }
+  exports.countries.lithuania = {
+    name: 'Lithuania',
+    codes: ['LT', 'LTU', '440'],
+    calcFn: function(vat) {
+      function _extractDigit(vat, multiplier, key) {
+        return +vat.charAt(key) * multiplier[key]
+      }
 
-    function _doubleCheckCalculation(vat, total, rules) {
-      if (total % 11 === 10) {
-        total = 0
+      function _doubleCheckCalculation(vat, total, rules) {
+        if (total % 11 === 10) {
+          total = 0
+          for (var i = 0; i < 8; i++) {
+            total += _extractDigit(vat, rules.multipliers.short, i)
+          }
+        }
+
+        return total
+      }
+
+      function extractDigit(vat, total) {
         for (var i = 0; i < 8; i++) {
-          total += _extractDigit(vat, rules.multipliers.short, i)
+          total += +vat.charAt(i) * (i + 1)
         }
+        return total
       }
 
-      return total
-    }
+      function checkDigit(total) {
+        total = total % 11
+        if (total === 10) {
+          total = 0
+        }
 
-    function extractDigit(vat, total) {
-      for (var i = 0; i < 8; i++) {
-        total += +vat.charAt(i) * (i + 1)
+        return total
       }
-      return total
-    }
 
-    function checkDigit(total) {
-      total = total % 11
-      if (total === 10) {
-        total = 0
-      }
+      function _check9DigitVat(vat, rules) {
+        // 9 character VAT numbers are for legal persons
+        var total = 0
+        if (vat.length === 9) {
+          // 8th character must be one
+          if (!(/^\d{7}1/).test(vat)) return false
 
-      return total
-    }
+          // Extract the next digit and multiply by the counter+1.
+          total = extractDigit(vat, total)
 
-    function _check9DigitVat(vat, rules) {
-      // 9 character VAT numbers are for legal persons
-      var total = 0
-      if (vat.length === 9) {
-        // 8th character must be one
-        if (!(/^\d{7}1/).test(vat)) return false
+          // Can have a double check digit calculation!
+          total = _doubleCheckCalculation(vat, total, rules)
 
-        // Extract the next digit and multiply by the counter+1.
-        total = extractDigit(vat, total)
+          // Establish check digit.
+          total = checkDigit(total)
 
-        // Can have a double check digit calculation!
-        total = _doubleCheckCalculation(vat, total, rules)
-
-        // Establish check digit.
-        total = checkDigit(total)
-
-        // Compare it with the last character of the VAT number. If it's the same, then it's valid.
-        var expect = +vat.slice(8, 9)
-        return total === expect
+          // Compare it with the last character of the VAT number. If it's the same, then it's valid.
+          var expect = +vat.slice(8, 9)
+          return total === expect
+        }
+        return false
       }
-      return false
-    }
 
-    function extractDigit12(vat, total, rules) {
-      for (var k = 0; k < 11; k++) {
-        total += _extractDigit(vat, rules.multipliers.med, k)
+      function extractDigit12(vat, total, rules) {
+        for (var k = 0; k < 11; k++) {
+          total += _extractDigit(vat, rules.multipliers.med, k)
+        }
+        return total
       }
-      return total
-    }
 
-    function _doubleCheckCalculation12(vat, total, rules) {
-      if (total % 11 === 10) {
-        total = 0
-        for (var l = 0; l < 11; l++) {
-          total += _extractDigit(vat, rules.multipliers.alt, l)
+      function _doubleCheckCalculation12(vat, total, rules) {
+        if (total % 11 === 10) {
+          total = 0
+          for (var l = 0; l < 11; l++) {
+            total += _extractDigit(vat, rules.multipliers.alt, l)
+          }
         }
+
+        return total
       }
 
-      return total
-    }
+      function _check12DigitVat(vat, rules) {
+        var total = 0
 
-    function _check12DigitVat(vat, rules) {
-      var total = 0
+        // 12 character VAT numbers are for temporarily registered taxpayers
+        if (vat.length === 12) {
+          // 11th character must be one
+          if (!(rules.check).test(vat)) return false
 
-      // 12 character VAT numbers are for temporarily registered taxpayers
-      if (vat.length === 12) {
-        // 11th character must be one
-        if (!(rules.check).test(vat)) return false
+          // Extract the next digit and multiply by the counter+1.
+          total = extractDigit12(vat, total, rules)
 
-        // Extract the next digit and multiply by the counter+1.
-        total = extractDigit12(vat, total, rules)
+          // Can have a double check digit calculation!
+          total = _doubleCheckCalculation12(vat, total, rules)
 
-        // Can have a double check digit calculation!
-        total = _doubleCheckCalculation12(vat, total, rules)
+          // Establish check digit.
+          total = checkDigit(total)
 
-        // Establish check digit.
-        total = checkDigit(total)
+          // Compare it with the last character of the VAT number. If it's the same, then it's valid.
+          var expect = +vat.slice(11, 12)
+          return total === expect
+        }
 
-        // Compare it with the last character of the VAT number. If it's the same, then it's valid.
-        var expect = +vat.slice(11, 12)
-        return total === expect
+        return false
       }
 
-      return false
-    }
-
-    return {
-      calcs: function(vat) {
-        return _check9DigitVat(vat, this.rules) || _check12DigitVat(vat, this.rules)
+      return _check9DigitVat(vat, this.rules) || _check12DigitVat(vat, this.rules)
+    },
+    rules: {
+      multipliers: {
+        short: [3, 4, 5, 6, 7, 8, 9, 1],
+        med: [1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2],
+        alt: [3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4]
       },
-      rules: {
-        multipliers: {
-          short: [
-            3,
-            4,
-            5,
-            6,
-            7,
-            8,
-            9,
-            1
-          ],
-          med: [
-            1,
-            2,
-            3,
-            4,
-            5,
-            6,
-            7,
-            8,
-            9,
-            1,
-            2
-          ],
-          alt: [
-            3,
-            4,
-            5,
-            6,
-            7,
-            8,
-            9,
-            1,
-            2,
-            3,
-            4
-          ]
-        },
-        check: /^\d{10}1/,
-        regex: [/^(LT)(\d{9}|\d{12})$/]
-      }
+      check: /^\d{10}1/,
+      regex: [/^(LT)(\d{9}|\d{12})$/]
     }
-  }())
+  }
 
   // eslint-disable-next-line no-undef
-  COUNTRIES.luxembourg = {
-    calcs: function(vat) {
+  exports.countries.luxembourg = {
+    name: 'Luxembourg',
+    codes: ['LU', 'LUX', '442'],
+    calcFn: function(vat) {
       var expect = +vat.slice(6, 8)
@@ -1027,4 +940,6 @@ var checkDigit = +vat.slice(0, 6) % 89
   // eslint-disable-next-line no-undef
-  COUNTRIES.malta = {
-    calcs: function(vat) {
+  exports.countries.malta = {
+    name: 'Malta',
+    codes: ['MT', 'MLT', '470'],
+    calcFn: function(vat) {
       var total = 0
@@ -1046,10 +961,3 @@ var expect
     rules: {
-      multipliers: [
-        3,
-        4,
-        6,
-        7,
-        8,
-        9
-      ],
+      multipliers: [3, 4, 6, 7, 8, 9],
       regex: [/^(MT)([1-9]\d{7})$/]
@@ -1060,4 +968,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.netherlands = {
-    calcs: function(vat) {
+  exports.countries.netherlands = {
+    name: 'Netherlands',
+    codes: ['NL', 'NLD', '528'],
+    calcFn: function(vat) {
       var total = 0
@@ -1082,12 +992,3 @@ var expect
     rules: {
-      multipliers: [
-        9,
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [9, 8, 7, 6, 5, 4, 3, 2],
       regex: [/^(NL)(\d{9})B\d{2}$/]
@@ -1098,4 +999,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.norway = {
-    calcs: function(vat) {
+  exports.countries.norway = {
+    name: 'Norway',
+    codes: ['NO', 'NOR', '578'],
+    calcFn: function(vat) {
       var total = 0
@@ -1124,12 +1027,3 @@ var expect
     rules: {
-      multipliers: [
-        3,
-        2,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [3, 2, 7, 6, 5, 4, 3, 2],
       regex: [/^(NO)(\d{9})$/]
@@ -1140,4 +1034,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.poland = {
-    calcs: function(vat) {
+  exports.countries.poland = {
+    name: 'Poland',
+    codes: ['PL', 'POL', '616'],
+    calcFn: function(vat) {
       var total = 0
@@ -1162,13 +1058,3 @@ var expect
     rules: {
-      multipliers: [
-        6,
-        5,
-        7,
-        2,
-        3,
-        4,
-        5,
-        6,
-        7
-      ],
+      multipliers: [6, 5, 7, 2, 3, 4, 5, 6, 7],
       regex: [/^(PL)(\d{10})$/]
@@ -1179,4 +1065,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.portugal = {
-    calcs: function(vat) {
+  exports.countries.portugal = {
+    name: 'Portugal',
+    codes: ['PT', 'PRT', '620'],
+    calcFn: function(vat) {
       var total = 0
@@ -1201,12 +1089,3 @@ var expect
     rules: {
-      multipliers: [
-        9,
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [9, 8, 7, 6, 5, 4, 3, 2],
       regex: [/^(PT)(\d{9})$/]
@@ -1217,4 +1096,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.romania = {
-    calcs: function(vat) {
+  exports.countries.romania = {
+    name: 'Romania',
+    codes: ['RO', 'ROU', '642'],
+    calcFn: function(vat) {
       var total = 0
@@ -1240,13 +1121,3 @@ var expect
     rules: {
-      multipliers: [
-        7,
-        5,
-        3,
-        2,
-        1,
-        7,
-        5,
-        3,
-        2
-      ],
+      multipliers: [7, 5, 3, 2, 1, 7, 5, 3, 2],
       regex: [/^(RO)([1-9]\d{1,9})$/]
@@ -1257,113 +1128,79 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.russia = (function() {
-    function _check10DigitINN(vat, rules) {
-      var total = 0
+  exports.countries.russia = {
+    name: 'Russian Federation',
+    codes: ['RU', 'RUS', '643'],
+    calcFn: function(vat) {
+      function _check10DigitINN(vat, rules) {
+        var total = 0
 
-      if (vat.length === 10) {
-        for (var i = 0; i < 10; i++) {
-          total += +vat.charAt(i) * rules.multipliers.m_1[i]
-        }
+        if (vat.length === 10) {
+          for (var i = 0; i < 10; i++) {
+            total += +vat.charAt(i) * rules.multipliers.m_1[i]
+          }
 
-        total = total % 11
-        if (total > 9) {
-          total = total % 10
+          total = total % 11
+          if (total > 9) {
+            total = total % 10
+          }
+
+          // Compare it with the last character of the VAT number. If it is the same, then it's valid
+          var expect = +vat.slice(9, 10)
+          return total === expect
         }
 
-        // Compare it with the last character of the VAT number. If it is the same, then it's valid
-        var expect = +vat.slice(9, 10)
-        return total === expect
+        return false
       }
 
-      return false
-    }
+      function _check12DigitINN(vat, rules) {
+        var total1 = 0
+        var total2 = 0
 
-    function _check12DigitINN(vat, rules) {
-      var total1 = 0
-      var total2 = 0
+        if (vat.length === 12) {
+          for (var j = 0; j < 11; j++) {
+            total1 += +vat.charAt(j) * rules.multipliers.m_2[j]
+          }
 
-      if (vat.length === 12) {
-        for (var j = 0; j < 11; j++) {
-          total1 += +vat.charAt(j) * rules.multipliers.m_2[j]
-        }
+          total1 = total1 % 11
 
-        total1 = total1 % 11
+          if (total1 > 9) {
+            total1 = total1 % 10
+          }
 
-        if (total1 > 9) {
-          total1 = total1 % 10
-        }
+          for (var k = 0; k < 11; k++) {
+            total2 += +vat.charAt(k) * rules.multipliers.m_3[k]
+          }
 
-        for (var k = 0; k < 11; k++) {
-          total2 += +vat.charAt(k) * rules.multipliers.m_3[k]
-        }
+          total2 = total2 % 11
+          if (total2 > 9) {
+            total2 = total2 % 10
+          }
 
-        total2 = total2 % 11
-        if (total2 > 9) {
-          total2 = total2 % 10
+          // Compare the first check with the 11th character and the second check with the 12th and last
+          // character of the VAT number. If they're both the same, then it's valid
+          var expect = (total1 === +vat.slice(10, 11))
+          var expect2 = (total2 === +vat.slice(11, 12))
+          return (expect) && (expect2)
         }
 
-        // Compare the first check with the 11th character and the second check with the 12th and last
-        // character of the VAT number. If they're both the same, then it's valid
-        var expect = (total1 === +vat.slice(10, 11))
-        var expect2 = (total2 === +vat.slice(11, 12))
-        return (expect) && (expect2)
+        return false
       }
 
-      return false
-    }
-
-    return {
-      calcs: function(vat) {
-        // See http://russianpartner.biz/test_inn.html for algorithm
-        return _check10DigitINN(vat, this.rules) || _check12DigitINN(vat, this.rules)
+      // See http://russianpartner.biz/test_inn.html for algorithm
+      return _check10DigitINN(vat, this.rules) || _check12DigitINN(vat, this.rules)
+    },
+    rules: {
+      multipliers: {
+        m_1: [2, 4, 10, 3, 5, 9, 4, 6, 8, 0],
+        m_2: [7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0],
+        m_3: [3, 7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0]
       },
-      rules: {
-        multipliers: {
-          m_1: [
-            2,
-            4,
-            10,
-            3,
-            5,
-            9,
-            4,
-            6,
-            8,
-            0
-          ],
-          m_2: [
-            7,
-            2,
-            4,
-            10,
-            3,
-            5,
-            9,
-            4,
-            6,
-            8,
-            0
-          ],
-          m_3: [
-            3,
-            7,
-            2,
-            4,
-            10,
-            3,
-            5,
-            9,
-            4,
-            6,
-            8,
-            0
-          ]
-        },
-        regex: [/^(RU)(\d{10}|\d{12})$/]
-      }
+      regex: [/^(RU)(\d{10}|\d{12})$/]
     }
-  }())
+  }
 
   // eslint-disable-next-line no-undef
-  COUNTRIES.serbia = {
-    calcs: function(vat) {
+  exports.countries.serbia = {
+    name: 'Serbia',
+    codes: ['RS', 'SRB', '688'],
+    calcFn: function(vat) {
       // Checks the check digits of a Serbian VAT number using ISO 7064, MOD 11-10 for check digit.
@@ -1395,4 +1232,6 @@
   // eslint-disable-next-line no-undef
-  COUNTRIES.slovakia_republic = {
-    calcs: function(vat) {
+  exports.countries.slovakia_republic = {
+    name: 'Slovakia_',
+    codes: ['SK', 'SVK', '703'],
+    calcFn: function(vat) {
       var expect = 0
@@ -1408,4 +1247,6 @@ var checkDigit = (vat % 11)
   // eslint-disable-next-line no-undef
-  COUNTRIES.slovenia = {
-    calcs: function(vat) {
+  exports.countries.slovenia = {
+    name: 'Slovenia',
+    codes: ['SI', 'SVN', '705'],
+    calcFn: function(vat) {
       var total = 0
@@ -1431,11 +1272,3 @@ var expect
     rules: {
-      multipliers: [
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [8, 7, 6, 5, 4, 3, 2],
       regex: [/^(SI)([1-9]\d{7})$/]
@@ -1446,4 +1279,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.spain = {
-    calcs: function(vat) {
+  exports.countries.spain = {
+    name: 'Spain',
+    codes: ['ES', 'ESP', '724'],
+    calcFn: function(vat) {
       var i = 0
@@ -1511,11 +1346,3 @@ var total = 0
     rules: {
-      multipliers: [
-        2,
-        1,
-        2,
-        1,
-        2,
-        1,
-        2
-      ],
+      multipliers: [2, 1, 2, 1, 2, 1, 2],
       regex: [
@@ -1537,4 +1364,6 @@ /^(ES)([A-Z]\d{8})$/,
   // eslint-disable-next-line no-undef
-  COUNTRIES.sweden = {
-    calcs: function(vat) {
+  exports.countries.sweden = {
+    name: 'Sweden',
+    codes: ['SE', 'SWE', '752'],
+    calcFn: function(vat) {
       var expect
@@ -1569,4 +1398,6 @@
   // eslint-disable-next-line no-undef
-  COUNTRIES.switzerland = {
-    calcs: function(vat) {
+  exports.countries.switzerland = {
+    name: 'Switzerland',
+    codes: ['CH', 'CHE', '756'],
+    calcFn: function(vat) {
       var total = 0
@@ -1587,12 +1418,3 @@ for (var i = 0; i < 8; i++) {
     rules: {
-      multipliers: [
-        5,
-        4,
-        3,
-        2,
-        7,
-        6,
-        5,
-        4
-      ],
+      multipliers: [5, 4, 3, 2, 7, 6, 5, 4],
       regex: [/^(CHE)(\d{9})(MWST)?$/]
@@ -1603,4 +1425,6 @@ }
   // eslint-disable-next-line no-undef
-  COUNTRIES.united_kingdom = {
-    calcs: function(vat) {
+  exports.countries.united_kingdom = {
+    name: 'United Kingdom',
+    codes: ['GB', 'GBR', '826'],
+    calcFn: function(vat) {
       var total = 0
@@ -1658,11 +1482,3 @@ var expect
     rules: {
-      multipliers: [
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
+      multipliers: [8, 7, 6, 5, 4, 3, 2],
       regex: [
@@ -1669,0 +1485,0 @@ /^(GB)?(\d{9})$/,

dist/jsvat.min.js

@@ -1,2 +0,2 @@
-var jsvat=function(){"use strict";function r(r,e){return e.test(r)}function e(r,e,t){var i=e.exec(r),s=i[2];return u[t].calcs(s)}function t(t,i,s){var l=!1;return r(t,i)&&(l=e(t,i,s)),l}function i(r){return r=r||"",r.toString().toUpperCase().replace(/(\s|-|\.)+/g,"")}function s(r,e){return!(!r||0===r.length)&&r.indexOf(e)===-1}function l(r,e){for(var i=u[e].rules.regex,l=0;l<i.length;l++){var c=t(r,i[l],e);if(c)return c&&!s(n.config,e)}return!1}var u={},n={config:[],checkVAT:function(r){var e=i(r),t={value:e,isValid:!1,country:null,countryCode:null};if(!r)return t;var s=/^([A-z])*/.exec(e);s&&s.length>0&&(t.countryCode=s[0].toUpperCase());for(var n in u)if(u.hasOwnProperty(n)&&(t.isValid=l(t.value,n),t.isValid))return t.country=n,t;return t}};return u.austria={calcs:function(r){for(var e,t=0,i=0;i<7;i++)e=r.charAt(i)*this.rules.multipliers[i],t+=e>9?Math.floor(e/10)+e%10:e;return t=10-(t+4)%10,10===t&&(t=0),t===+r.slice(7,8)},rules:{multipliers:[1,2,1,2,1,2,1],regex:[/^(AT)U(\d{8})$/]}},u.belgium={calcs:function(r){return 9===r.length&&(r="0"+r),0!=+r.slice(1,2)&&97-+r.slice(0,8)%97==+r.slice(8,10)},rules:{regex:[/^(BE)(0?\d{9})$/]}},u.bulgaria=function(){function r(r,e,t,i,s){for(var l=t;l<i;l++)r+=+e.charAt(l)*(l+s);return r}function e(r,e,t,i,s){for(var l=t;l<i;l++)r+=+e.charAt(l)*s[l];return r}function t(e){var t,i=0,s=+e.slice(8);return i=r(i,e,0,8,1),10!==(t=i%11)?t===s:(i=r(0,e,0,8,3),t=i%11,10===t&&(t=0),t===s)}function i(r,t){if(/^\d\d[0-5]\d[0-3]\d\d{4}$/.test(r)){var i=+r.slice(2,4);if(i>0&&i<13||i>20&&i<33||i>40&&i<53){var s=e(0,r,0,9,t.multipliers.physical);if(s%=11,10===s&&(s=0),s===+r.substr(9,1))return!0}}return!1}function s(r,t){if(e(0,r,0,9,t.multipliers.foreigner)%10==+r.substr(9,1))return!0}function l(r,t){var i=e(0,r,0,9,t.multipliers.miscellaneous);return 10!=(i=11-i%11)&&(11===i&&(i=0),i===+r.substr(9,1))}return{calcs:function(r){return 9===r.length?t(r):i(r,this.rules)||s(r,this.rules)||l(r,this.rules)},rules:{multipliers:{physical:[2,4,8,5,10,9,7,3,6],foreigner:[21,19,17,13,11,9,7,3,1],miscellaneous:[4,3,2,7,6,5,4,3,2]},regex:[/^(BG)(\d{9,10})$/]}}}(),u.croatia={calcs:function(r){for(var e,t=10,i=0,s=0;s<10;s++)i=(+r.charAt(s)+t)%10,0===i&&(i=10),t=2*i%11;return e=+r.slice(10,11),(t+e)%10==1},rules:{regex:[/^(HR)(\d{11})$/]}},u.cyprus={calcs:function(r){var e,t=0;if(12==+r.slice(0,2))return!1;for(var i=0;i<8;i++){var s=+r.charAt(i);if(i%2==0)switch(s){case 0:s=1;break;case 1:s=0;break;case 2:s=5;break;case 3:s=7;break;case 4:s=9;break;default:s=2*s+3}t+=s}return t%=26,t=String.fromCharCode(t+65),e=r.substr(8,1),t===e},rules:{regex:[/^(CY)([0-59]\d{7}[A-Z])$/]}},u.czech_republic=function(){function r(r,e){var t=0;if(e.additional[0].test(r)){for(var i=0;i<7;i++)t+=+r.charAt(i)*e.multipliers[i];t=11-t%11,10===t&&(t=0),11===t&&(t=1);return t===+r.slice(7,8)}return!1}function e(r,e){var t=0;if(e.additional[2].test(r)){for(var i=0;i<7;i++)t+=+r.charAt(i+1)*e.multipliers[i];t=11-t%11,10===t&&(t=0),11===t&&(t=1);var s=+r.slice(8,9);return e.lookup[t-1]===s}return!1}function t(r,e){if(e.additional[3].test(r)){var t=+r.slice(0,2)+r.slice(2,4)+r.slice(4,6)+r.slice(6,8)+r.slice(8),i=+r%11==0;return!(t%11!=0||!i)}return!1}return{calcs:function(i){return!!r(i,this.rules)||(!!e(i,this.rules)||!!t(i,this.rules))},rules:{multipliers:[8,7,6,5,4,3,2],lookup:[8,7,6,5,4,3,2,1,0,9,10],regex:[/^(CZ)(\d{8,10})(\d{3})?$/],additional:[/^\d{8}$/,/^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,/^6\d{8}$/,/^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/]}}}(),u.denmark={calcs:function(r){for(var e=0,t=0;t<8;t++)e+=+r.charAt(t)*this.rules.multipliers[t];return e%11==0},rules:{multipliers:[2,7,6,5,4,3,2,1],regex:[/^(DK)(\d{8})$/]}},u.estonia={calcs:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=10-t%10,10===t&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[3,7,1,3,7,1,3,7],regex:[/^(EE)(10\d{7})$/]}},u.europe={calcs:function(){return!0},rules:{regex:[/^(EU)(\d{9})$/]}},u.finland={calcs:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,t>9&&(t=0),e=+r.slice(7,8),t===e},rules:{multipliers:[7,9,10,5,8,4,2],regex:[/^(FI)(\d{8})$/]}},u.france={calcs:function(r){var e,t;return!/^\d{11}$/.test(r)||(e=+r.substring(2),e=(100*e+12)%97,t=+r.slice(0,2),e===t)},rules:{regex:[/^(FR)(\d{11})$/,/^(FR)([A-HJ-NP-Z]\d{10})$/,/^(FR)(\d[A-HJ-NP-Z]\d{9})$/,/^(FR)([A-HJ-NP-Z]{2}\d{9})$/]}},u.germany={calcs:function(r){for(var e,t=10,i=0,s=0,l=0;l<8;l++)i=(+r.charAt(l)+t)%10,0===i&&(i=10),t=2*i%11;return s=11-t==10?0:11-t,e=+r.slice(8,9),s===e},rules:{regex:[/^(DE)([1-9]\d{8})$/]}},u.greece={calcs:function(r){var e,t=0;8===r.length&&(r="0"+r);for(var i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[256,128,64,32,16,8,4,2],regex:[/^(EL)(\d{9})$/]}},u.hungary={calcs:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=10-t%10,10===t&&(t=0),e=+r.slice(7,8),t===e},rules:{multipliers:[9,7,3,1,9,7,3],regex:[/^(HU)(\d{8})$/]}},u.ireland={calcs:function(r){var e,t=0;this.rules.typeFormats.first.test(r)&&(r="0"+r.substring(2,7)+r.substring(0,1)+r.substring(7,8));for(var i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return this.rules.typeFormats.third.test(r)&&(t+="H"===r.charAt(8)?72:9),t%=23,t=0===t?"W":String.fromCharCode(t+64),e=r.slice(7,8),t===e},rules:{multipliers:[8,7,6,5,4,3,2],typeFormats:{first:/^\d[A-Z*+]/,third:/^\d{7}[A-Z][AH]$/},regex:[/^(IE)(\d{7}[A-W])$/,/^(IE)([7-9][A-Z*+)]\d{5}[A-W])$/,/^(IE)(\d{7}[A-W][AH])$/]}},u.italy={calcs:function(r){var e,t,i=0;if(0==+r.slice(0,7))return!1;if((e=+r.slice(7,10))<1||e>201&&999!==e&&888!==e)return!1;for(var s=0;s<10;s++)e=+r.charAt(s)*this.rules.multipliers[s],i+=e>9?Math.floor(e/10)+e%10:e;return i=10-i%10,i>9&&(i=0),t=+r.slice(10,11),i===t},rules:{multipliers:[1,2,1,2,1,2,1,2,1,2],regex:[/^(IT)(\d{11})$/]}},u.latvia={calcs:function(r){var e,t=0;if(/^[0-3]/.test(r))return!!/^[0-3][0-9][0-1][0-9]/.test(r);for(var i=0;i<10;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%11==4&&9===r[0]&&(t-=45),t%11==4?t=4-t%11:t%11>4?t=14-t%11:t%11<4&&(t=3-t%11),e=+r.slice(10,11),t===e},rules:{multipliers:[9,1,4,8,3,10,2,5,7,6],regex:[/^(LV)(\d{11})$/]}},u.lithunia=function(){function r(r,e,t){return+r.charAt(t)*e[t]}function e(e,t,i){if(t%11==10){t=0;for(var s=0;s<8;s++)t+=r(e,i.multipliers.short,s)}return t}function t(r,e){for(var t=0;t<8;t++)e+=+r.charAt(t)*(t+1);return e}function i(r){return r%=11,10===r&&(r=0),r}function s(r,s){var l=0;if(9===r.length){if(!/^\d{7}1/.test(r))return!1;l=t(r,l),l=e(r,l,s),l=i(l);return l===+r.slice(8,9)}return!1}function l(e,t,i){for(var s=0;s<11;s++)t+=r(e,i.multipliers.med,s);return t}function u(e,t,i){if(t%11==10){t=0;for(var s=0;s<11;s++)t+=r(e,i.multipliers.alt,s)}return t}function n(r,e){var t=0;if(12===r.length){if(!e.check.test(r))return!1;t=l(r,t,e),t=u(r,t,e),t=i(t);return t===+r.slice(11,12)}return!1}return{calcs:function(r){return s(r,this.rules)||n(r,this.rules)},rules:{multipliers:{short:[3,4,5,6,7,8,9,1],med:[1,2,3,4,5,6,7,8,9,1,2],alt:[3,4,5,6,7,8,9,1,2,3,4]},check:/^\d{10}1/,regex:[/^(LT)(\d{9}|\d{12})$/]}}}(),u.luxembourg={calcs:function(r){var e=+r.slice(6,8);return+r.slice(0,6)%89===e},rules:{regex:[/^(LU)(\d{8})$/]}},u.malta={calcs:function(r){for(var e,t=0,i=0;i<6;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=37-t%37,e=+r.slice(6,8),t===e},rules:{multipliers:[3,4,6,7,8,9],regex:[/^(MT)([1-9]\d{7})$/]}},u.netherlands={calcs:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[9,8,7,6,5,4,3,2],regex:[/^(NL)(\d{9})B\d{2}$/]}},u.norway={calcs:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];if(t=11-t%11,11===t&&(t=0),t<10)return e=+r.slice(8,9),t===e},rules:{multipliers:[3,2,7,6,5,4,3,2],regex:[/^(NO)(\d{9})$/]}},u.poland={calcs:function(r){for(var e,t=0,i=0;i<9;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(9,10),t===e},rules:{multipliers:[6,5,7,2,3,4,5,6,7],regex:[/^(PL)(\d{10})$/]}},u.portugal={calcs:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[9,8,7,6,5,4,3,2],regex:[/^(PT)(\d{9})$/]}},u.romania={calcs:function(r){for(var e,t=0,i=r.length,s=this.rules.multipliers.slice(10-i),l=0;l<r.length-1;l++)t+=+r.charAt(l)*s[l];return t=10*t%11,10===t&&(t=0),e=+r.slice(r.length-1,r.length),t===e},rules:{multipliers:[7,5,3,2,1,7,5,3,2],regex:[/^(RO)([1-9]\d{1,9})$/]}},u.russia=function(){function r(r,e){var t=0;if(10===r.length){for(var i=0;i<10;i++)t+=+r.charAt(i)*e.multipliers.m_1[i];t%=11,t>9&&(t%=10);return t===+r.slice(9,10)}return!1}function e(r,e){var t=0,i=0;if(12===r.length){for(var s=0;s<11;s++)t+=+r.charAt(s)*e.multipliers.m_2[s];t%=11,t>9&&(t%=10);for(var l=0;l<11;l++)i+=+r.charAt(l)*e.multipliers.m_3[l];i%=11,i>9&&(i%=10);var u=t===+r.slice(10,11),n=i===+r.slice(11,12);return u&&n}return!1}return{calcs:function(t){return r(t,this.rules)||e(t,this.rules)},rules:{multipliers:{m_1:[2,4,10,3,5,9,4,6,8,0],m_2:[7,2,4,10,3,5,9,4,6,8,0],m_3:[3,7,2,4,10,3,5,9,4,6,8,0]},regex:[/^(RU)(\d{10}|\d{12})$/]}}}(),u.serbia={calcs:function(r){for(var e=10,t=0,i=0;i<8;i++)t=(+r.charAt(i)+e)%10,0===t&&(t=10),e=2*t%11;return 1===(e+ +r.slice(8,9))%10},rules:{regex:[/^(RS)(\d{9})$/]}},u.slovakia_republic={calcs:function(r){return 0==r%11},rules:{regex:[/^(SK)([1-9]\d[2346-9]\d{7})$/]}},u.slovenia={calcs:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,10===t&&(t=0),e=+r.slice(7,8),!(11===t||t!==e)},rules:{multipliers:[8,7,6,5,4,3,2],regex:[/^(SI)([1-9]\d{7})$/]}},u.spain={calcs:function(r){var e,t,i=0,s=0;if(this.rules.additional[0].test(r)){for(i=0;i<7;i++)e=r.charAt(i+1)*this.rules.multipliers[i],s+=e>9?Math.floor(e/10)+e%10:e;return s=10-s%10,10===s&&(s=0),t=+r.slice(8,9),s===t}if(this.rules.additional[1].test(r)){for(i=0;i<7;i++)e=r.charAt(i+1)*this.rules.multipliers[i],s+=e>9?Math.floor(e/10)+e%10:e;return s=10-s%10,s=String.fromCharCode(s+64),t=r.slice(8,9),s===t}if(this.rules.additional[2].test(r)){var l=r;return"Y"===l.substring(0,1)&&(l=l.replace(/Y/,"1")),"Z"===l.substring(0,1)&&(l=l.replace(/Z/,"2")),t="TRWAGMYFPDXBNJZSQVHLCKE".charAt(+l.substring(0,8)%23),l.charAt(8)===t}return!!this.rules.additional[3].test(r)&&(t="TRWAGMYFPDXBNJZSQVHLCKE".charAt(+r.substring(1,8)%23),r.charAt(8)===t)},rules:{multipliers:[2,1,2,1,2,1,2],regex:[/^(ES)([A-Z]\d{8})$/,/^(ES)([A-HN-SW]\d{7}[A-J])$/,/^(ES)([0-9YZ]\d{7}[A-Z])$/,/^(ES)([KLMX]\d{7}[A-Z])$/],additional:[/^[A-H|J|U|V]\d{8}$/,/^[A-H|N-S|W]\d{7}[A-J]$/,/^[0-9|Y|Z]\d{7}[A-Z]$/,/^[K|L|M|X]\d{7}[A-Z]$/]}},u.sweden={calcs:function(r){for(var e,t,i=0,s=0;s<9;s+=2)t=+r.charAt(s),i+=Math.floor(t/5)+2*t%10;for(var l=0,u=1;u<9;u+=2)l+=+r.charAt(u);var n=(10-(i+l)%10)%10;return e=+r.slice(9,10),n===e},rules:{regex:[/^(SE)(\d{10}01)$/]}},u.switzerland={calcs:function(r){for(var e=0,t=0;t<8;t++)e+=+r.charAt(t)*this.rules.multipliers[t];return 10!=(e=11-e%11)&&(11===e&&(e=0),e===+r.substr(8,1))},rules:{multipliers:[5,4,3,2,7,6,5,4],regex:[/^(CHE)(\d{9})(MWST)?$/]}},u.united_kingdom={calcs:function(r){var e,t=0;if("GD"===r.substr(0,2))return e=500,r.substr(2,3)<e;if("HA"===r.substr(0,2))return e=499,r.substr(2,3)>e;if(0==+r.slice(0))return!1;for(var i=+r.slice(0,7),s=0;s<7;s++)t+=+r.charAt(s)*this.rules.multipliers[s];for(var l=t;l>0;)l-=97;return(l=Math.abs(l))===+r.slice(7,9)&&i<9990001&&(i<1e5||i>999999)&&(i<9490001||i>97e5)||(l>=55?l-=55:l+=42,e=+r.slice(7,9),!!(l===e&&i>1e6))},rules:{multipliers:[8,7,6,5,4,3,2],regex:[/^(GB)?(\d{9})$/,/^(GB)?(\d{12})$/,/^(GB)?(GD\d{3})$/,/^(GB)?(HA\d{3})$/]}},"object"==typeof module&&module.exports&&(module.exports=n),n}();
+var jsvat=function(){"use strict";function r(r,e,t){this.value=r||null,this.isValid=!!e,t&&(this.country={name:t.name,isoCode:{short:t.codes[0],long:t.codes[1],numeric:t.codes[2]}})}function e(r){return r=r||"",r.toString().toUpperCase().replace(/(\s|-|\.)+/g,"")}function t(r,e){return r===e[0]||r===e[1]||r===e[2]}function i(r,e){if(!r)return!1;for(var i=0;i<r.length;i++){var n=r[i].toUpperCase();if(n===e.name.toUpperCase())return!0;if(t(n,e.codes))return!0}return!1}function n(r,e,t){if(i(e,r))return!0;var n=i(t,r);return t.length>0&&!n}function s(r,e){for(var t in e)if(e.hasOwnProperty(t)){var i=u(r,e[t].rules.regex);if(i.isValid)return e[t]}return null}function u(r,e){for(var t=0;t<e.length;t++){var i=e[t];if(i.test(r))return{isValid:!0,regex:i}}return{isValid:!1}}function l(r,e){return e.calcFn(r)}function c(r,e){var t=u(r,e.rules.regex);return!!t.isValid&&l(t.regex.exec(r)[2],e)}var a={blocked:[],allowed:[],countries:{},checkVAT:function(t){if(!t)throw new Error("VAT should be specified");var i=e(t),u=new r(i),l=s(i,this.countries);if(!l)return u;if(n(l,this.blocked,this.allowed))return new r(i,!1,l);var a=c(i,l);return a?new r(i,a,l):u}};return a.countries.austria={name:"Austria",codes:["AT","AUT","040"],calcFn:function(r){for(var e,t=0,i=0;i<7;i++)e=r.charAt(i)*this.rules.multipliers[i],t+=e>9?Math.floor(e/10)+e%10:e;return t=10-(t+4)%10,10===t&&(t=0),t===+r.slice(7,8)},rules:{multipliers:[1,2,1,2,1,2,1],regex:[/^(AT)U(\d{8})$/]}},a.countries.belgium={name:"Belgium",codes:["BE","BEL","056"],calcFn:function(r){return 9===r.length&&(r="0"+r),0!=+r.slice(1,2)&&97-+r.slice(0,8)%97==+r.slice(8,10)},rules:{regex:[/^(BE)(0?\d{9})$/]}},a.countries.bulgaria={name:"Bulgaria",codes:["BG","BGR","100"],calcFn:function(r){function e(r,e,t,i,n){for(var s=t;s<i;s++)r+=+e.charAt(s)*(s+n);return r}function t(r,e,t,i,n){for(var s=t;s<i;s++)r+=+e.charAt(s)*n[s];return r}return 9===r.length?function(r){var t,i=0,n=+r.slice(8);return i=e(i,r,0,8,1),10!==(t=i%11)?t===n:(i=e(0,r,0,8,3),t=i%11,10===t&&(t=0),t===n)}(r):function(r,e){if(/^\d\d[0-5]\d[0-3]\d\d{4}$/.test(r)){var i=+r.slice(2,4);if(i>0&&i<13||i>20&&i<33||i>40&&i<53){var n=t(0,r,0,9,e.multipliers.physical);if(n%=11,10===n&&(n=0),n===+r.substr(9,1))return!0}}return!1}(r,this.rules)||function(r,e){if(t(0,r,0,9,e.multipliers.foreigner)%10==+r.substr(9,1))return!0}(r,this.rules)||function(r,e){var i=t(0,r,0,9,e.multipliers.miscellaneous);return 10!=(i=11-i%11)&&(11===i&&(i=0),i===+r.substr(9,1))}(r,this.rules)},rules:{multipliers:{physical:[2,4,8,5,10,9,7,3,6],foreigner:[21,19,17,13,11,9,7,3,1],miscellaneous:[4,3,2,7,6,5,4,3,2]},regex:[/^(BG)(\d{9,10})$/]}},a.countries.croatia={name:"Croatia",codes:["HR","HRV","191"],calcFn:function(r){for(var e,t=10,i=0,n=0;n<10;n++)i=(+r.charAt(n)+t)%10,0===i&&(i=10),t=2*i%11;return e=+r.slice(10,11),(t+e)%10==1},rules:{regex:[/^(HR)(\d{11})$/]}},a.countries.cyprus={name:"Cyprus",codes:["CY","CYP","196"],calcFn:function(r){var e,t=0;if(12==+r.slice(0,2))return!1;for(var i=0;i<8;i++){var n=+r.charAt(i);if(i%2==0)switch(n){case 0:n=1;break;case 1:n=0;break;case 2:n=5;break;case 3:n=7;break;case 4:n=9;break;default:n=2*n+3}t+=n}return t%=26,t=String.fromCharCode(t+65),e=r.substr(8,1),t===e},rules:{regex:[/^(CY)([0-59]\d{7}[A-Z])$/]}},a.countries.czech_republic={name:"Czech Republic",codes:["CZ","CZE","203"],calcFn:function(r){return!!function(r,e){var t=0;if(e.additional[0].test(r)){for(var i=0;i<7;i++)t+=+r.charAt(i)*e.multipliers[i];t=11-t%11,10===t&&(t=0),11===t&&(t=1);return t===+r.slice(7,8)}return!1}(r,this.rules)||(!!function(r,e){var t=0;if(e.additional[2].test(r)){for(var i=0;i<7;i++)t+=+r.charAt(i+1)*e.multipliers[i];t=11-t%11,10===t&&(t=0),11===t&&(t=1);var n=+r.slice(8,9);return e.lookup[t-1]===n}return!1}(r,this.rules)||!!function(r,e){if(e.additional[3].test(r)){var t=+r.slice(0,2)+r.slice(2,4)+r.slice(4,6)+r.slice(6,8)+r.slice(8),i=+r%11==0;return!(t%11!=0||!i)}return!1}(r,this.rules))},rules:{multipliers:[8,7,6,5,4,3,2],lookup:[8,7,6,5,4,3,2,1,0,9,10],regex:[/^(CZ)(\d{8,10})(\d{3})?$/],additional:[/^\d{8}$/,/^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,/^6\d{8}$/,/^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/]}},a.countries.denmark={name:"Denmark",codes:["DK","DNK","208"],calcFn:function(r){for(var e=0,t=0;t<8;t++)e+=+r.charAt(t)*this.rules.multipliers[t];return e%11==0},rules:{multipliers:[2,7,6,5,4,3,2,1],regex:[/^(DK)(\d{8})$/]}},a.countries.estonia={name:"Estonia",codes:["EE","EST","233"],calcFn:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=10-t%10,10===t&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[3,7,1,3,7,1,3,7],regex:[/^(EE)(10\d{7})$/]}},a.countries.europe={name:"Europe",codes:["EU","EUR","000"],calcFn:function(){return!0},rules:{regex:[/^(EU)(\d{9})$/]}},a.countries.finland={name:"Finland",codes:["FI","FIN","246"],calcFn:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,t>9&&(t=0),e=+r.slice(7,8),t===e},rules:{multipliers:[7,9,10,5,8,4,2],regex:[/^(FI)(\d{8})$/]}},a.countries.france={name:"France",codes:["FR","FRA","250"],calcFn:function(r){var e,t;return!/^\d{11}$/.test(r)||(e=+r.substring(2),e=(100*e+12)%97,t=+r.slice(0,2),e===t)},rules:{regex:[/^(FR)(\d{11})$/,/^(FR)([A-HJ-NP-Z]\d{10})$/,/^(FR)(\d[A-HJ-NP-Z]\d{9})$/,/^(FR)([A-HJ-NP-Z]{2}\d{9})$/]}},a.countries.germany={name:"Germany",codes:["DE","DEU","276"],calcFn:function(r){for(var e,t=10,i=0,n=0,s=0;s<8;s++)i=(+r.charAt(s)+t)%10,0===i&&(i=10),t=2*i%11;return n=11-t==10?0:11-t,e=+r.slice(8,9),n===e},rules:{regex:[/^(DE)([1-9]\d{8})$/]}},a.countries.greece={name:"Greece",codes:["GR","GRC","300"],calcFn:function(r){var e,t=0;8===r.length&&(r="0"+r);for(var i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[256,128,64,32,16,8,4,2],regex:[/^(EL)(\d{9})$/]}},a.countries.hungary={name:"Hungary",codes:["HU","HUN","348"],calcFn:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=10-t%10,10===t&&(t=0),e=+r.slice(7,8),t===e},rules:{multipliers:[9,7,3,1,9,7,3],regex:[/^(HU)(\d{8})$/]}},a.countries.ireland={name:"Ireland",codes:["IE","IRL","372"],calcFn:function(r){var e,t=0;this.rules.typeFormats.first.test(r)&&(r="0"+r.substring(2,7)+r.substring(0,1)+r.substring(7,8));for(var i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return this.rules.typeFormats.third.test(r)&&(t+="H"===r.charAt(8)?72:9),t%=23,t=0===t?"W":String.fromCharCode(t+64),e=r.slice(7,8),t===e},rules:{multipliers:[8,7,6,5,4,3,2],typeFormats:{first:/^\d[A-Z*+]/,third:/^\d{7}[A-Z][AH]$/},regex:[/^(IE)(\d{7}[A-W])$/,/^(IE)([7-9][A-Z*+)]\d{5}[A-W])$/,/^(IE)(\d{7}[A-W][AH])$/]}},a.countries.italy={name:"Italy",codes:["IT","ITA","380"],calcFn:function(r){var e,t,i=0;if(0==+r.slice(0,7))return!1;if((e=+r.slice(7,10))<1||e>201&&999!==e&&888!==e)return!1;for(var n=0;n<10;n++)e=+r.charAt(n)*this.rules.multipliers[n],i+=e>9?Math.floor(e/10)+e%10:e;return i=10-i%10,i>9&&(i=0),t=+r.slice(10,11),i===t},rules:{multipliers:[1,2,1,2,1,2,1,2,1,2],regex:[/^(IT)(\d{11})$/]}},a.countries.latvia={name:"Latvia",codes:["LV","LVA","428"],calcFn:function(r){var e,t=0;if(/^[0-3]/.test(r))return!!/^[0-3][0-9][0-1][0-9]/.test(r);for(var i=0;i<10;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%11==4&&9===r[0]&&(t-=45),t%11==4?t=4-t%11:t%11>4?t=14-t%11:t%11<4&&(t=3-t%11),e=+r.slice(10,11),t===e},rules:{multipliers:[9,1,4,8,3,10,2,5,7,6],regex:[/^(LV)(\d{11})$/]}},a.countries.lithuania={name:"Lithuania",codes:["LT","LTU","440"],calcFn:function(r){function e(r,e,t){return+r.charAt(t)*e[t]}function t(r,t,i){if(t%11==10){t=0;for(var n=0;n<8;n++)t+=e(r,i.multipliers.short,n)}return t}function i(r,e){for(var t=0;t<8;t++)e+=+r.charAt(t)*(t+1);return e}function n(r){return r%=11,10===r&&(r=0),r}function s(r,t,i){for(var n=0;n<11;n++)t+=e(r,i.multipliers.med,n);return t}function u(r,t,i){if(t%11==10){t=0;for(var n=0;n<11;n++)t+=e(r,i.multipliers.alt,n)}return t}return function(r,e){var s=0;if(9===r.length){if(!/^\d{7}1/.test(r))return!1;s=i(r,s),s=t(r,s,e),s=n(s);return s===+r.slice(8,9)}return!1}(r,this.rules)||function(r,e){var t=0;if(12===r.length){if(!e.check.test(r))return!1;t=s(r,t,e),t=u(r,t,e),t=n(t);return t===+r.slice(11,12)}return!1}(r,this.rules)},rules:{multipliers:{short:[3,4,5,6,7,8,9,1],med:[1,2,3,4,5,6,7,8,9,1,2],alt:[3,4,5,6,7,8,9,1,2,3,4]},check:/^\d{10}1/,regex:[/^(LT)(\d{9}|\d{12})$/]}},a.countries.luxembourg={name:"Luxembourg",codes:["LU","LUX","442"],calcFn:function(r){var e=+r.slice(6,8);return+r.slice(0,6)%89===e},rules:{regex:[/^(LU)(\d{8})$/]}},a.countries.malta={name:"Malta",codes:["MT","MLT","470"],calcFn:function(r){for(var e,t=0,i=0;i<6;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=37-t%37,e=+r.slice(6,8),t===e},rules:{multipliers:[3,4,6,7,8,9],regex:[/^(MT)([1-9]\d{7})$/]}},a.countries.netherlands={name:"Netherlands",codes:["NL","NLD","528"],calcFn:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[9,8,7,6,5,4,3,2],regex:[/^(NL)(\d{9})B\d{2}$/]}},a.countries.norway={name:"Norway",codes:["NO","NOR","578"],calcFn:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];if(t=11-t%11,11===t&&(t=0),t<10)return e=+r.slice(8,9),t===e},rules:{multipliers:[3,2,7,6,5,4,3,2],regex:[/^(NO)(\d{9})$/]}},a.countries.poland={name:"Poland",codes:["PL","POL","616"],calcFn:function(r){for(var e,t=0,i=0;i<9;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t%=11,t>9&&(t=0),e=+r.slice(9,10),t===e},rules:{multipliers:[6,5,7,2,3,4,5,6,7],regex:[/^(PL)(\d{10})$/]}},a.countries.portugal={name:"Portugal",codes:["PT","PRT","620"],calcFn:function(r){for(var e,t=0,i=0;i<8;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,t>9&&(t=0),e=+r.slice(8,9),t===e},rules:{multipliers:[9,8,7,6,5,4,3,2],regex:[/^(PT)(\d{9})$/]}},a.countries.romania={name:"Romania",codes:["RO","ROU","642"],calcFn:function(r){for(var e,t=0,i=r.length,n=this.rules.multipliers.slice(10-i),s=0;s<r.length-1;s++)t+=+r.charAt(s)*n[s];return t=10*t%11,10===t&&(t=0),e=+r.slice(r.length-1,r.length),t===e},rules:{multipliers:[7,5,3,2,1,7,5,3,2],regex:[/^(RO)([1-9]\d{1,9})$/]}},a.countries.russia={name:"Russian Federation",codes:["RU","RUS","643"],calcFn:function(r){return function(r,e){var t=0;if(10===r.length){for(var i=0;i<10;i++)t+=+r.charAt(i)*e.multipliers.m_1[i];t%=11,t>9&&(t%=10);return t===+r.slice(9,10)}return!1}(r,this.rules)||function(r,e){var t=0,i=0;if(12===r.length){for(var n=0;n<11;n++)t+=+r.charAt(n)*e.multipliers.m_2[n];t%=11,t>9&&(t%=10);for(var s=0;s<11;s++)i+=+r.charAt(s)*e.multipliers.m_3[s];i%=11,i>9&&(i%=10);var u=t===+r.slice(10,11),l=i===+r.slice(11,12);return u&&l}return!1}(r,this.rules)},rules:{multipliers:{m_1:[2,4,10,3,5,9,4,6,8,0],m_2:[7,2,4,10,3,5,9,4,6,8,0],m_3:[3,7,2,4,10,3,5,9,4,6,8,0]},regex:[/^(RU)(\d{10}|\d{12})$/]}},a.countries.serbia={name:"Serbia",codes:["RS","SRB","688"],calcFn:function(r){for(var e=10,t=0,i=0;i<8;i++)t=(+r.charAt(i)+e)%10,0===t&&(t=10),e=2*t%11;return 1===(e+ +r.slice(8,9))%10},rules:{regex:[/^(RS)(\d{9})$/]}},a.countries.slovakia_republic={name:"Slovakia_",codes:["SK","SVK","703"],calcFn:function(r){return 0==r%11},rules:{regex:[/^(SK)([1-9]\d[2346-9]\d{7})$/]}},a.countries.slovenia={name:"Slovenia",codes:["SI","SVN","705"],calcFn:function(r){for(var e,t=0,i=0;i<7;i++)t+=+r.charAt(i)*this.rules.multipliers[i];return t=11-t%11,10===t&&(t=0),e=+r.slice(7,8),!(11===t||t!==e)},rules:{multipliers:[8,7,6,5,4,3,2],regex:[/^(SI)([1-9]\d{7})$/]}},a.countries.spain={name:"Spain",codes:["ES","ESP","724"],calcFn:function(r){var e,t,i=0,n=0;if(this.rules.additional[0].test(r)){for(i=0;i<7;i++)e=r.charAt(i+1)*this.rules.multipliers[i],n+=e>9?Math.floor(e/10)+e%10:e;return n=10-n%10,10===n&&(n=0),t=+r.slice(8,9),n===t}if(this.rules.additional[1].test(r)){for(i=0;i<7;i++)e=r.charAt(i+1)*this.rules.multipliers[i],n+=e>9?Math.floor(e/10)+e%10:e;return n=10-n%10,n=String.fromCharCode(n+64),t=r.slice(8,9),n===t}if(this.rules.additional[2].test(r)){var s=r;return"Y"===s.substring(0,1)&&(s=s.replace(/Y/,"1")),"Z"===s.substring(0,1)&&(s=s.replace(/Z/,"2")),t="TRWAGMYFPDXBNJZSQVHLCKE".charAt(+s.substring(0,8)%23),s.charAt(8)===t}return!!this.rules.additional[3].test(r)&&(t="TRWAGMYFPDXBNJZSQVHLCKE".charAt(+r.substring(1,8)%23),r.charAt(8)===t)},rules:{multipliers:[2,1,2,1,2,1,2],regex:[/^(ES)([A-Z]\d{8})$/,/^(ES)([A-HN-SW]\d{7}[A-J])$/,/^(ES)([0-9YZ]\d{7}[A-Z])$/,/^(ES)([KLMX]\d{7}[A-Z])$/],additional:[/^[A-H|J|U|V]\d{8}$/,/^[A-H|N-S|W]\d{7}[A-J]$/,/^[0-9|Y|Z]\d{7}[A-Z]$/,/^[K|L|M|X]\d{7}[A-Z]$/]}},a.countries.sweden={name:"Sweden",codes:["SE","SWE","752"],calcFn:function(r){for(var e,t,i=0,n=0;n<9;n+=2)t=+r.charAt(n),i+=Math.floor(t/5)+2*t%10;for(var s=0,u=1;u<9;u+=2)s+=+r.charAt(u);var l=(10-(i+s)%10)%10;return e=+r.slice(9,10),l===e},rules:{regex:[/^(SE)(\d{10}01)$/]}},a.countries.switzerland={name:"Switzerland",codes:["CH","CHE","756"],calcFn:function(r){for(var e=0,t=0;t<8;t++)e+=+r.charAt(t)*this.rules.multipliers[t];return 10!=(e=11-e%11)&&(11===e&&(e=0),e===+r.substr(8,1))},rules:{multipliers:[5,4,3,2,7,6,5,4],regex:[/^(CHE)(\d{9})(MWST)?$/]}},a.countries.united_kingdom={name:"United Kingdom",codes:["GB","GBR","826"],calcFn:function(r){var e,t=0;if("GD"===r.substr(0,2))return e=500,r.substr(2,3)<e;if("HA"===r.substr(0,2))return e=499,r.substr(2,3)>e;if(0==+r.slice(0))return!1;for(var i=+r.slice(0,7),n=0;n<7;n++)t+=+r.charAt(n)*this.rules.multipliers[n];for(var s=t;s>0;)s-=97;return(s=Math.abs(s))===+r.slice(7,9)&&i<9990001&&(i<1e5||i>999999)&&(i<9490001||i>97e5)||(s>=55?s-=55:s+=42,e=+r.slice(7,9),!!(s===e&&i>1e6))},rules:{multipliers:[8,7,6,5,4,3,2],regex:[/^(GB)?(\d{9})$/,/^(GB)?(\d{12})$/,/^(GB)?(GD\d{3})$/,/^(GB)?(HA\d{3})$/]}},"object"==typeof module&&module.exports&&(module.exports=a),a}();
 //# sourceMappingURL=jsvat.min.js.map

package.json

 {
   "name": "jsvat",
-  "version": "1.1.6",
+  "version": "1.2.0",
   "description": "Check the validity of the format of an EU VAT number",
@@ -5,0 +5,0 @@ "main": "./dist/jsvat.js",

README.md

@@ -34,17 +34,62 @@ [![Codacy Badge](https://api.codacy.com/project/badge/grade/874e7dce623149e18807bdc0a02671c2)](https://www.codacy.com/app/se-panfilov/jsvat)
   ```javascript
-  jsvat.checkVAT('BG131134023'); // {isValid: true, country: 'bulgaria', value: 'BG131134023', countryCode: 'BG'}
-  jsvat.checkVAT('BG0433170001'); //{isValid: false, country: null, value: 'BG0433170001', countryCode: 'BG'}
-  jsvat.checkVAT('atu5-150-7409');  //{isValid: true, country: 'austria', value: 'ATU51507409', countryCode: 'ATU'}
-  jsvat.checkVAT('aTU 5 804 4146');  //{isValid: true, country: 'austria', value: 'ATU58044146', countryCode: 'ATU'}
+  jsvat.checkVAT('BG131134023'); 
+  jsvat.checkVAT('atu5-150-7409');
+  jsvat.checkVAT('aTU 5 804 4146');
   ```
+  
+Return value
+---------
+ 
+`jsvat.checkVAT()` returns `Result` Object:
 
+```
+{
+  value: 'BG131134023', // VAT without extra characters (like '-' and spaces)
+  isValid: true, 
+  country: { // VAT's couuntry (null if not found)
+      name: country.name, //Name of the country
+      isoCode: { //Country ISO codes
+        short: 'BE', 
+        long: 'BEL,
+        numeric: '056' //String, because of forwarding zero
+      }
+    }
+  }
+```
+
+Allow or block countries
+----------
+
 You can specify list of allowed countries
 
+1. Add some countries into `blocked` array:
 ```javascript
-  jsvat.config = ['austria', 'belgium']; //All countries except 'austria' and 'belgium' would return false
-  jsvat.checkVAT('BG131134023'); //valid VAT, but result would be 'false'
+  jsvat.blocked = ['austria', 'Belgium', 'RU', '470'] //Can be country's name or iso code
+  jsvat.checkVAT('BG131134023') //result's isValid will be === false
 ```
 
-To reset config just do `jsvat.config = [];`
+To reset `blocked` just do `jsvat.blocked = [];`
 
+
+2. Add some countries into `allowed` array:
+```javascript
+  jsvat.allowed = ['SK', 'Russia'] //All other countries would be blocked
+```
+
+To reset `allowed` just do `jsvat.allowed = [];`
+
+*Important:* it's not recommended to use `blocked` and `allowed` in same time. To stay on a safe side use one of them.
+
+3. Basically check result:
+
+```javascript
+function allowOnlyBelgium(vat) {
+  var result = jsvat.checkVAT(vat)
+  return result.isValid && result.isoCode.short === 'BE'
+}
+```
+It's better to use comparison with `isoCode` instead of name cause some countries can have multiple variations of name 
+(Netherlands aka Dutch, UK aka England, etc)
+
+  
 Installation
@@ -65,3 +110,3 @@ ----------
 
-4. Just use `jsvat.chcekVat(vat, isDetailed)` from global scope.
+4. Just use `jsvat.chcekVat(vat)` from global scope.
   If you didn't like global scope - wrap it'
@@ -134,6 +179,15 @@
 
+What if I don't need all countries
+--------
+
+You can do your own custom build.
+
+ 1. [Download or clone][5];
+ 2. Remove extra countries (that you don't) need from `src/countries`;
+ 3. Build it `gulp build` (don't forget to make `npm i` first);
+
 Versions for frameworks:
 --------
 
- - [Angular-jsvat][5]
+ - [Angular-jsvat][5] (for angular 1.x.x)
 
@@ -148,2 +202,5 @@ Browsers Supports
 
+#####1.2.0
+ - Added more info regarding countries in result (`isoCodes`, `name`)
+
 #####1.1.0
@@ -150,0 +207,0 @@ - jsvat now always return Object (there is no more just true or false value);

src/countries/austria.js

 // eslint-disable-next-line no-undef
-COUNTRIES.austria = {
-  calcs: function (vat) {
+exports.countries.austria = {
+  name: 'Austria',
+  codes: ['AT', 'AUT', '040'],
+  calcFn: function (vat) {
     var total = 0
@@ -23,13 +25,5 @@ var temp
   rules: {
-    multipliers: [
-      1,
-      2,
-      1,
-      2,
-      1,
-      2,
-      1
-    ],
+    multipliers: [1, 2, 1, 2, 1, 2, 1],
     regex: [/^(AT)U(\d{8})$/]
   }
 }

src/countries/belgium.js

 // eslint-disable-next-line no-undef
-COUNTRIES.belgium = {
-  calcs: function (vat) {
+exports.countries.belgium = {
+  name: 'Belgium',
+  codes: ['BE', 'BEL', '056'],
+  calcFn: function (vat) {
     if (vat.length === 9) {
@@ -5,0 +7,0 @@ vat = '0' + vat

src/countries/bulgaria.js

 // eslint-disable-next-line no-undef
-COUNTRIES.bulgaria = (function () {
-  function _increase (value, vat, from, to, incr) {
-    for (var i = from; i < to; i++) {
-      value += +vat.charAt(i) * (i + incr)
+exports.countries.bulgaria = {
+  name: 'Bulgaria',
+  codes: ['BG',	'BGR',	'100'],
+  calcFn: function (vat) {
+    function _increase (value, vat, from, to, incr) {
+      for (var i = from; i < to; i++) {
+        value += +vat.charAt(i) * (i + incr)
+      }
+      return value
     }
-    return value
-  }
 
-  function _increase2 (value, vat, from, to, multipliers) {
-    for (var i = from; i < to; i++) {
-      value += +vat.charAt(i) * multipliers[i]
+    function _increase2 (value, vat, from, to, multipliers) {
+      for (var i = from; i < to; i++) {
+        value += +vat.charAt(i) * multipliers[i]
+      }
+      return value
     }
-    return value
-  }
 
-  function _checkNineLengthVat (vat) {
-    var total
-    var temp = 0
-    var expect = +vat.slice(8)
+    function _checkNineLengthVat (vat) {
+      var total
+      var temp = 0
+      var expect = +vat.slice(8)
 
-    temp = _increase(temp, vat, 0, 8, 1)
+      temp = _increase(temp, vat, 0, 8, 1)
 
-    total = temp % 11
-    if (total !== 10) {
+      total = temp % 11
+      if (total !== 10) {
+        return total === expect
+      }
+
+      temp = _increase(0, vat, 0, 8, 3)
+
+      total = temp % 11
+      if (total === 10) total = 0
+
       return total === expect
     }
 
-    temp = _increase(0, vat, 0, 8, 3)
+    function _isPhysicalPerson (vat, rules) {
+      // 10 digit VAT code - see if it relates to a standard physical person
+      if ((/^\d\d[0-5]\d[0-3]\d\d{4}$/).test(vat)) {
+        // Check month
+        var month = +vat.slice(2, 4)
+        if ((month > 0 && month < 13) || (month > 20 && month < 33) || (month > 40 && month < 53)) {
+          var total = _increase2(0, vat, 0, 9, rules.multipliers.physical)
+          // Establish check digit.
+          total = total % 11
+          if (total === 10) total = 0
+          // Check to see if the check digit given is correct, If not, try next type of person
+          if (total === +vat.substr(9, 1)) return true
+        }
+      }
 
-    total = temp % 11
-    if (total === 10) total = 0
+      return false
+    }
 
-    return total === expect
-  }
+    function _isForeigner (vat, rules) {
+      // Extract the next digit and multiply by the counter.
+      var total = _increase2(0, vat, 0, 9, rules.multipliers.foreigner)
 
-  function _isPhysicalPerson (vat, rules) {
-    // 10 digit VAT code - see if it relates to a standard physical person
-    if ((/^\d\d[0-5]\d[0-3]\d\d{4}$/).test(vat)) {
-      // Check month
-      var month = +vat.slice(2, 4)
-      if ((month > 0 && month < 13) || (month > 20 && month < 33) || (month > 40 && month < 53)) {
-        var total = _increase2(0, vat, 0, 9, rules.multipliers.physical)
-        // Establish check digit.
-        total = total % 11
-        if (total === 10) total = 0
-        // Check to see if the check digit given is correct, If not, try next type of person
-        if (total === +vat.substr(9, 1)) return true
+      // Check to see if the check digit given is correct, If not, try next type of person
+      if (total % 10 === +vat.substr(9, 1)) {
+        return true
       }
     }
 
-    return false
-  }
+    function _miscellaneousVAT (vat, rules) {
+      // Finally, if not yet identified, see if it conforms to a miscellaneous VAT number
+      var total = _increase2(0, vat, 0, 9, rules.multipliers.miscellaneous)
 
-  function _isForeigner (vat, rules) {
-    // Extract the next digit and multiply by the counter.
-    var total = _increase2(0, vat, 0, 9, rules.multipliers.foreigner)
+      // Establish check digit.
+      total = 11 - total % 11
+      if (total === 10) return false
+      if (total === 11) total = 0
 
-    // Check to see if the check digit given is correct, If not, try next type of person
-    if (total % 10 === +vat.substr(9, 1)) {
-      return true
+      // Check to see if the check digit given is correct, If not, we have an error with the VAT number
+      var expect = +vat.substr(9, 1)
+      return total === expect
     }
-  }
 
-  function _miscellaneousVAT (vat, rules) {
-    // Finally, if not yet identified, see if it conforms to a miscellaneous VAT number
-    var total = _increase2(0, vat, 0, 9, rules.multipliers.miscellaneous)
-
-    // Establish check digit.
-    total = 11 - total % 11
-    if (total === 10) return false
-    if (total === 11) total = 0
-
-    // Check to see if the check digit given is correct, If not, we have an error with the VAT number
-    var expect = +vat.substr(9, 1)
-    return total === expect
-  }
-
-  return {
-    calcs: function (vat) {
-      if (vat.length === 9) {
-        return _checkNineLengthVat(vat)
-      } else {
-        return _isPhysicalPerson(vat, this.rules) || _isForeigner(vat, this.rules) || _miscellaneousVAT(vat, this.rules)
-      }
+    if (vat.length === 9) {
+      return _checkNineLengthVat(vat)
+    } else {
+      return _isPhysicalPerson(vat, this.rules) || _isForeigner(vat, this.rules) || _miscellaneousVAT(vat, this.rules)
+    }
+  },
+  rules: {
+    multipliers: {
+      physical: [2, 4, 8, 5, 10, 9, 7, 3, 6],
+      foreigner: [21, 19, 17, 13, 11, 9, 7, 3, 1],
+      miscellaneous: [4, 3, 2, 7, 6, 5, 4, 3, 2]
     },
-    rules: {
-      multipliers: {
-        physical: [
-          2,
-          4,
-          8,
-          5,
-          10,
-          9,
-          7,
-          3,
-          6
-        ],
-        foreigner: [
-          21,
-          19,
-          17,
-          13,
-          11,
-          9,
-          7,
-          3,
-          1
-        ],
-        miscellaneous: [
-          4,
-          3,
-          2,
-          7,
-          6,
-          5,
-          4,
-          3,
-          2
-        ]
-      },
-      regex: [/^(BG)(\d{9,10})$/]
-    }
+    regex: [/^(BG)(\d{9,10})$/]
   }
-})()
+}

src/countries/croatia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.croatia = {
-  calcs: function (vat) {
+exports.countries.croatia = {
+  name: 'Croatia',
+  codes: ['HR',	'HRV',	'191'],
+  calcFn: function (vat) {
     var expect
 
     // Checks the check digits of a Croatian VAT number using ISO 7064, MOD 11-10 for check digit.
-
     var product = 10
@@ -9,0 +10,0 @@ var sum = 0

src/countries/cyprus.js

 // eslint-disable-next-line no-undef
-COUNTRIES.cyprus = {
-  calcs: function (vat) {
+exports.countries.cyprus = {
+  name: 'Cyprus',
+  codes: ['CY', 'CYP', '196'],
+  calcFn: function (vat) {
     var total = 0
@@ -5,0 +7,0 @@ var expect

src/countries/czech_republic.js

 // eslint-disable-next-line no-undef
-COUNTRIES.czech_republic = (function () {
-  function _isLegalEntities (vat, rules) {
-    var total = 0
+exports.countries.czech_republic = {
+  name: 'Czech Republic',
+  codes: ['CZ', 'CZE', '203'],
+  calcFn: function (vat) {
+    function _isLegalEntities (vat, rules) {
+      var total = 0
 
-    if (rules.additional[0].test(vat)) {
-      // Extract the next digit and multiply by the counter.
-      for (var i = 0; i < 7; i++) {
-        total += +vat.charAt(i) * rules.multipliers[i]
+      if (rules.additional[0].test(vat)) {
+        // Extract the next digit and multiply by the counter.
+        for (var i = 0; i < 7; i++) {
+          total += +vat.charAt(i) * rules.multipliers[i]
+        }
+
+        // Establish check digit.
+        total = 11 - total % 11
+        if (total === 10) total = 0
+        if (total === 11) total = 1
+
+        // Compare it with the last character of the VAT number. If it's the same, then it's valid.
+        var expect = +vat.slice(7, 8)
+        return total === expect
       }
 
-      // Establish check digit.
-      total = 11 - total % 11
-      if (total === 10) total = 0
-      if (total === 11) total = 1
-
-      // Compare it with the last character of the VAT number. If it's the same, then it's valid.
-      var expect = +vat.slice(7, 8)
-      return total === expect
+      return false
     }
 
-    return false
-  }
+    function _isIndividualType2 (vat, rules) {
+      var total = 0
 
-  function _isIndividualType2 (vat, rules) {
-    var total = 0
+      if (rules.additional[2].test(vat)) {
+        // Extract the next digit and multiply by the counter.
+        for (var j = 0; j < 7; j++) {
+          total += +vat.charAt(j + 1) * rules.multipliers[j]
+        }
 
-    if (rules.additional[2].test(vat)) {
-      // Extract the next digit and multiply by the counter.
-      for (var j = 0; j < 7; j++) {
-        total += +vat.charAt(j + 1) * rules.multipliers[j]
+        // Establish check digit.
+        total = 11 - total % 11
+        if (total === 10) total = 0
+        if (total === 11) total = 1
+
+        // Convert calculated check digit according to a lookup table
+        var expect = +vat.slice(8, 9)
+        return rules.lookup[total - 1] === expect
       }
 
-      // Establish check digit.
-      total = 11 - total % 11
-      if (total === 10) total = 0
-      if (total === 11) total = 1
-
-      // Convert calculated check digit according to a lookup table
-      var expect = +vat.slice(8, 9)
-      return rules.lookup[total - 1] === expect
+      return false
     }
 
-    return false
-  }
+    function _isIndividualType3 (vat, rules) {
+      if (rules.additional[3].test(vat)) {
+        var temp = +vat.slice(0, 2) + vat.slice(2, 4) + vat.slice(4, 6) + vat.slice(6, 8) + vat.slice(8)
+        var expect = +vat % 11 === 0
+        return !!(temp % 11 === 0 && expect)
+      }
 
-  function _isIndividualType3 (vat, rules) {
-    if (rules.additional[3].test(vat)) {
-      var temp = +vat.slice(0, 2) + vat.slice(2, 4) + vat.slice(4, 6) + vat.slice(6, 8) + vat.slice(8)
-      var expect = +vat % 11 === 0
-      return !!(temp % 11 === 0 && expect)
+      return false
     }
 
+    if (_isLegalEntities(vat, this.rules)) return true
+    if (_isIndividualType2(vat, this.rules)) return true
+    if (_isIndividualType3(vat, this.rules)) return true
+
     return false
+  },
+  rules: {
+    multipliers: [8, 7, 6, 5, 4, 3, 2],
+    lookup: [8, 7, 6, 5, 4, 3, 2, 1, 0, 9, 10],
+    regex: [/^(CZ)(\d{8,10})(\d{3})?$/],
+    additional: [
+      /^\d{8}$/,
+      /^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,
+      /^6\d{8}$/,
+      /^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/
+    ]
   }
-
-  return {
-    calcs: function (vat) {
-      if (_isLegalEntities(vat, this.rules)) return true
-      if (_isIndividualType2(vat, this.rules)) return true
-      if (_isIndividualType3(vat, this.rules)) return true
-
-      return false
-    },
-    rules: {
-      multipliers: [
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2
-      ],
-      lookup: [
-        8,
-        7,
-        6,
-        5,
-        4,
-        3,
-        2,
-        1,
-        0,
-        9,
-        10
-      ],
-      regex: [/^(CZ)(\d{8,10})(\d{3})?$/],
-      additional: [
-        /^\d{8}$/,
-        /^[0-5][0-9][0|1|5|6]\d[0-3]\d\d{3}$/,
-        /^6\d{8}$/,
-        /^\d{2}[0-3|5-8]\d[0-3]\d\d{4}$/
-      ]
-    }
-  }
-}())
+}

src/countries/denmark.js

 // eslint-disable-next-line no-undef
-COUNTRIES.denmark = {
-  calcs: function (vat) {
+exports.countries.denmark = {
+  name: 'Denmark',
+  codes: ['DK',	'DNK',	'208'],
+  calcFn: function (vat) {
     var total = 0
@@ -13,14 +15,5 @@
   rules: {
-    multipliers: [
-      2,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2,
-      1
-    ],
+    multipliers: [2, 7, 6, 5, 4, 3, 2, 1],
     regex: [/^(DK)(\d{8})$/]
   }
 }

src/countries/estonia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.estonia = {
-  calcs: function (vat) {
+exports.countries.estonia = {
+  name: 'Estonia',
+  codes: ['EE',	'EST',	'233'],
+  calcFn: function (vat) {
     var total = 0
@@ -21,14 +23,5 @@ var expect
   rules: {
-    multipliers: [
-      3,
-      7,
-      1,
-      3,
-      7,
-      1,
-      3,
-      7
-    ],
+    multipliers: [3, 7, 1, 3, 7, 1, 3, 7],
     regex: [/^(EE)(10\d{7})$/]
   }
 }

src/countries/europe.js

 // eslint-disable-next-line no-undef
-COUNTRIES.europe = {
-  calcs: function () {
+exports.countries.europe = {
+  name: 'Europe',
+  codes: ['EU', 'EUR', '000'], // TODO (S.Panfilov) that's not a real codes
+  calcFn: function () {
     // We know little about EU numbers apart from the fact that the first 3 digits represent the
@@ -5,0 +7,0 @@ // country, and that there are nine digits in total.

src/countries/finland.js

 // eslint-disable-next-line no-undef
-COUNTRIES.finland = {
-  calcs: function (vat) {
+exports.countries.finland = {
+  name: 'Finland',
+  codes: ['FI', 'FIN', '246'],
+  calcFn: function (vat) {
     var total = 0
@@ -21,13 +23,5 @@ var expect
   rules: {
-    multipliers: [
-      7,
-      9,
-      10,
-      5,
-      8,
-      4,
-      2
-    ],
+    multipliers: [7, 9, 10, 5, 8, 4, 2],
     regex: [/^(FI)(\d{8})$/]
   }
 }

src/countries/france.js

 // eslint-disable-next-line no-undef
-COUNTRIES.france = {
-  calcs: function (vat) {
+exports.countries.france = {
+  name: 'France',
+  codes: ['FR',	'FRA',	'250'],
+  calcFn: function (vat) {
     var total
@@ -5,0 +7,0 @@ var expect

src/countries/germany.js

 // eslint-disable-next-line no-undef
-COUNTRIES.germany = {
-  calcs: function (vat) {
+exports.countries.germany = {
+  name: 'Germany',
+  codes: ['DE',	'DEU',	'276'],
+  calcFn: function (vat) {
     // Checks the check digits of a German VAT number.
@@ -5,0 +7,0 @@ var product = 10

src/countries/greece.js

 // eslint-disable-next-line no-undef
-COUNTRIES.greece = {
-  calcs: function (vat) {
+exports.countries.greece = {
+  name: 'Greece',
+  codes: ['GR',	'GRC',	'300'],
+  calcFn: function (vat) {
     var total = 0
@@ -5,0 +7,0 @@ var expect

src/countries/hungary.js

 // eslint-disable-next-line no-undef
-COUNTRIES.hungary = {
-  calcs: function (vat) {
+exports.countries.hungary = {
+  name: 'Hungary',
+  codes: ['HU', 'HUN', '348'],
+  calcFn: function (vat) {
     var total = 0
@@ -5,0 +7,0 @@ var expect

src/countries/ireland.js

 // eslint-disable-next-line no-undef
-COUNTRIES.ireland = {
-  calcs: function (vat) {
+exports.countries.ireland = {
+  name: 'Ireland',
+  codes: ['IE',	'IRL',	'372'],
+  calcFn: function (vat) {
     var total = 0
@@ -40,11 +42,3 @@ var expect
   rules: {
-    multipliers: [
-      8,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [8, 7, 6, 5, 4, 3, 2],
     typeFormats: {
@@ -51,0 +45,0 @@ first: /^\d[A-Z*+]/,

src/countries/italy.js

 // eslint-disable-next-line no-undef
-COUNTRIES.italy = {
-  calcs: function (vat) {
+exports.countries.italy = {
+  name: 'Italy',
+  codes: ['IT',	'ITA',	'380'],
+  calcFn: function (vat) {
     var total = 0
@@ -38,16 +40,5 @@ var temp
   rules: {
-    multipliers: [
-      1,
-      2,
-      1,
-      2,
-      1,
-      2,
-      1,
-      2,
-      1,
-      2
-    ],
+    multipliers: [1, 2, 1, 2, 1, 2, 1, 2, 1, 2],
     regex: [/^(IT)(\d{11})$/]
   }
 }

src/countries/latvia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.latvia = {
-  calcs: function (vat) {
+exports.countries.latvia = {
+  name: 'Latvia',
+  codes: ['LV', 'LVA', '428'],
+  calcFn: function (vat) {
     var total = 0
@@ -34,16 +36,5 @@ var expect
   rules: {
-    multipliers: [
-      9,
-      1,
-      4,
-      8,
-      3,
-      10,
-      2,
-      5,
-      7,
-      6
-    ],
+    multipliers: [9, 1, 4, 8, 3, 10, 2, 5, 7, 6],
     regex: [/^(LV)(\d{11})$/]
   }
 }

src/countries/luxembourg.js

 // eslint-disable-next-line no-undef
-COUNTRIES.luxembourg = {
-  calcs: function (vat) {
+exports.countries.luxembourg = {
+  name: 'Luxembourg',
+  codes: ['LU', 'LUX', '442'],
+  calcFn: function (vat) {
     var expect = +vat.slice(6, 8)
@@ -5,0 +7,0 @@ var checkDigit = +vat.slice(0, 6) % 89

src/countries/malta.js

 // eslint-disable-next-line no-undef
-COUNTRIES.malta = {
-  calcs: function (vat) {
+exports.countries.malta = {
+  name: 'Malta',
+  codes: ['MT', 'MLT', '470'],
+  calcFn: function (vat) {
     var total = 0
@@ -20,12 +22,5 @@ var expect
   rules: {
-    multipliers: [
-      3,
-      4,
-      6,
-      7,
-      8,
-      9
-    ],
+    multipliers: [3, 4, 6, 7, 8, 9],
     regex: [/^(MT)([1-9]\d{7})$/]
   }
 }

src/countries/netherlands.js

 // eslint-disable-next-line no-undef
-COUNTRIES.netherlands = {
-  calcs: function (vat) {
+exports.countries.netherlands = {
+  name: 'Netherlands',
+  codes: ['NL', 'NLD', '528'],
+  calcFn: function (vat) {
     var total = 0
@@ -23,14 +25,5 @@ var expect
   rules: {
-    multipliers: [
-      9,
-      8,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [9, 8, 7, 6, 5, 4, 3, 2],
     regex: [/^(NL)(\d{9})B\d{2}$/]
   }
 }

src/countries/norway.js

 // eslint-disable-next-line no-undef
-COUNTRIES.norway = {
-  calcs: function (vat) {
+exports.countries.norway = {
+  name: 'Norway',
+  codes: ['NO', 'NOR', '578'],
+  calcFn: function (vat) {
     var total = 0
@@ -27,14 +29,5 @@ var expect
   rules: {
-    multipliers: [
-      3,
-      2,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [3, 2, 7, 6, 5, 4, 3, 2],
     regex: [/^(NO)(\d{9})$/]
   }
 }

src/countries/poland.js

 // eslint-disable-next-line no-undef
-COUNTRIES.poland = {
-  calcs: function (vat) {
+exports.countries.poland = {
+  name: 'Poland',
+  codes: ['PL',	'POL',	'616'],
+  calcFn: function (vat) {
     var total = 0
@@ -23,15 +25,5 @@ var expect
   rules: {
-    multipliers: [
-      6,
-      5,
-      7,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7
-    ],
+    multipliers: [6, 5, 7, 2, 3, 4, 5, 6, 7],
     regex: [/^(PL)(\d{10})$/]
   }
 }

src/countries/portugal.js

 // eslint-disable-next-line no-undef
-COUNTRIES.portugal = {
-  calcs: function (vat) {
+exports.countries.portugal = {
+  name: 'Portugal',
+  codes: ['PT',	'PRT',	'620'],
+  calcFn: function (vat) {
     var total = 0
@@ -23,14 +25,5 @@ var expect
   rules: {
-    multipliers: [
-      9,
-      8,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [9, 8, 7, 6, 5, 4, 3, 2],
     regex: [/^(PT)(\d{9})$/]
   }
 }

src/countries/romania.js

 // eslint-disable-next-line no-undef
-COUNTRIES.romania = {
-  calcs: function (vat) {
+exports.countries.romania = {
+  name: 'Romania',
+  codes: ['RO', 'ROU', '642'],
+  calcFn: function (vat) {
     var total = 0
@@ -24,15 +26,5 @@ var expect
   rules: {
-    multipliers: [
-      7,
-      5,
-      3,
-      2,
-      1,
-      7,
-      5,
-      3,
-      2
-    ],
+    multipliers: [7, 5, 3, 2, 1, 7, 5, 3, 2],
     regex: [/^(RO)([1-9]\d{1,9})$/]
   }
 }

src/countries/russia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.russia = (function () {
-  function _check10DigitINN (vat, rules) {
-    var total = 0
+exports.countries.russia = {
+  name: 'Russian Federation',
+  codes: ['RU', 'RUS', '643'],
+  calcFn: function (vat) {
+    function _check10DigitINN (vat, rules) {
+      var total = 0
 
-    if (vat.length === 10) {
-      for (var i = 0; i < 10; i++) {
-        total += +vat.charAt(i) * rules.multipliers.m_1[i]
-      }
+      if (vat.length === 10) {
+        for (var i = 0; i < 10; i++) {
+          total += +vat.charAt(i) * rules.multipliers.m_1[i]
+        }
 
-      total = total % 11
-      if (total > 9) {
-        total = total % 10
+        total = total % 11
+        if (total > 9) {
+          total = total % 10
+        }
+
+        // Compare it with the last character of the VAT number. If it is the same, then it's valid
+        var expect = +vat.slice(9, 10)
+        return total === expect
       }
 
-      // Compare it with the last character of the VAT number. If it is the same, then it's valid
-      var expect = +vat.slice(9, 10)
-      return total === expect
+      return false
     }
 
-    return false
-  }
+    function _check12DigitINN (vat, rules) {
+      var total1 = 0
+      var total2 = 0
 
-  function _check12DigitINN (vat, rules) {
-    var total1 = 0
-    var total2 = 0
+      if (vat.length === 12) {
+        for (var j = 0; j < 11; j++) {
+          total1 += +vat.charAt(j) * rules.multipliers.m_2[j]
+        }
 
-    if (vat.length === 12) {
-      for (var j = 0; j < 11; j++) {
-        total1 += +vat.charAt(j) * rules.multipliers.m_2[j]
-      }
+        total1 = total1 % 11
 
-      total1 = total1 % 11
+        if (total1 > 9) {
+          total1 = total1 % 10
+        }
 
-      if (total1 > 9) {
-        total1 = total1 % 10
-      }
+        for (var k = 0; k < 11; k++) {
+          total2 += +vat.charAt(k) * rules.multipliers.m_3[k]
+        }
 
-      for (var k = 0; k < 11; k++) {
-        total2 += +vat.charAt(k) * rules.multipliers.m_3[k]
-      }
+        total2 = total2 % 11
+        if (total2 > 9) {
+          total2 = total2 % 10
+        }
 
-      total2 = total2 % 11
-      if (total2 > 9) {
-        total2 = total2 % 10
+        // Compare the first check with the 11th character and the second check with the 12th and last
+        // character of the VAT number. If they're both the same, then it's valid
+        var expect = (total1 === +vat.slice(10, 11))
+        var expect2 = (total2 === +vat.slice(11, 12))
+        return (expect) && (expect2)
       }
 
-      // Compare the first check with the 11th character and the second check with the 12th and last
-      // character of the VAT number. If they're both the same, then it's valid
-      var expect = (total1 === +vat.slice(10, 11))
-      var expect2 = (total2 === +vat.slice(11, 12))
-      return (expect) && (expect2)
+      return false
     }
 
-    return false
-  }
-
-  return {
-    calcs: function (vat) {
-      // See http://russianpartner.biz/test_inn.html for algorithm
-      return _check10DigitINN(vat, this.rules) || _check12DigitINN(vat, this.rules)
+    // See http://russianpartner.biz/test_inn.html for algorithm
+    return _check10DigitINN(vat, this.rules) || _check12DigitINN(vat, this.rules)
+  },
+  rules: {
+    multipliers: {
+      m_1: [2, 4, 10, 3, 5, 9, 4, 6, 8, 0],
+      m_2: [7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0],
+      m_3: [3, 7, 2, 4, 10, 3, 5, 9, 4, 6, 8, 0]
     },
-    rules: {
-      multipliers: {
-        m_1: [
-          2,
-          4,
-          10,
-          3,
-          5,
-          9,
-          4,
-          6,
-          8,
-          0
-        ],
-        m_2: [
-          7,
-          2,
-          4,
-          10,
-          3,
-          5,
-          9,
-          4,
-          6,
-          8,
-          0
-        ],
-        m_3: [
-          3,
-          7,
-          2,
-          4,
-          10,
-          3,
-          5,
-          9,
-          4,
-          6,
-          8,
-          0
-        ]
-      },
-      regex: [/^(RU)(\d{10}|\d{12})$/]
-    }
+    regex: [/^(RU)(\d{10}|\d{12})$/]
   }
-}())
+}

src/countries/serbia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.serbia = {
-  calcs: function (vat) {
+exports.countries.serbia = {
+  name: 'Serbia',
+  codes: ['RS',	'SRB',	'688'],
+  calcFn: function (vat) {
     // Checks the check digits of a Serbian VAT number using ISO 7064, MOD 11-10 for check digit.
@@ -5,0 +7,0 @@

src/countries/slovakia_republic.js

 // eslint-disable-next-line no-undef
-COUNTRIES.slovakia_republic = {
-  calcs: function (vat) {
+exports.countries.slovakia_republic = {
+  name: 'Slovakia_',
+  codes: ['SK', 'SVK', '703'],
+  calcFn: function (vat) {
     var expect = 0
@@ -5,0 +7,0 @@ var checkDigit = (vat % 11)

src/countries/slovenia.js

 // eslint-disable-next-line no-undef
-COUNTRIES.slovenia = {
-  calcs: function (vat) {
+exports.countries.slovenia = {
+  name: 'Slovenia',
+  codes: ['SI', 'SVN', '705'],
+  calcFn: function (vat) {
     var total = 0
@@ -24,13 +26,5 @@ var expect
   rules: {
-    multipliers: [
-      8,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [8, 7, 6, 5, 4, 3, 2],
     regex: [/^(SI)([1-9]\d{7})$/]
   }
 }

src/countries/spain.js

 // eslint-disable-next-line no-undef
-COUNTRIES.spain = {
-  calcs: function (vat) {
+exports.countries.spain = {
+  name: 'Spain',
+  codes: ['ES',	'ESP',	'724'],
+  calcFn: function (vat) {
     var i = 0
@@ -66,11 +68,3 @@ var total = 0
   rules: {
-    multipliers: [
-      2,
-      1,
-      2,
-      1,
-      2,
-      1,
-      2
-    ],
+    multipliers: [2, 1, 2, 1, 2, 1, 2],
     regex: [
@@ -77,0 +71,0 @@ /^(ES)([A-Z]\d{8})$/,

src/countries/sweden.js

 // eslint-disable-next-line no-undef
-COUNTRIES.sweden = {
-  calcs: function (vat) {
+exports.countries.sweden = {
+  name: 'Sweden',
+  codes: ['SE',	'SWE',	'752'],
+  calcFn: function (vat) {
     var expect
@@ -5,0 +7,0 @@

src/countries/switzerland.js

 // eslint-disable-next-line no-undef
-COUNTRIES.switzerland = {
-  calcs: function (vat) {
+exports.countries.switzerland = {
+  name: 'Switzerland',
+  codes: ['CH',	'CHE',	'756'],
+  calcFn: function (vat) {
     var total = 0
@@ -19,14 +21,5 @@ for (var i = 0; i < 8; i++) {
   rules: {
-    multipliers: [
-      5,
-      4,
-      3,
-      2,
-      7,
-      6,
-      5,
-      4
-    ],
+    multipliers: [5, 4, 3, 2, 7, 6, 5, 4],
     regex: [/^(CHE)(\d{9})(MWST)?$/]
   }
 }

src/countries/united_kingdom.js

 // eslint-disable-next-line no-undef
-COUNTRIES.united_kingdom = {
-  calcs: function (vat) {
+exports.countries.united_kingdom = {
+  name: 'United Kingdom',
+  codes: ['GB',	'GBR',	'826'],
+  calcFn: function (vat) {
     var total = 0
@@ -56,11 +58,3 @@ var expect
   rules: {
-    multipliers: [
-      8,
-      7,
-      6,
-      5,
-      4,
-      3,
-      2
-    ],
+    multipliers: [8, 7, 6, 5, 4, 3, 2],
     regex: [
@@ -67,0 +61,0 @@ /^(GB)?(\d{9})$/,

src/main.js

@@ -1,71 +0,95 @@
-var COUNTRIES = {}
+function Result (vat, isValid, country) {
+  this.value = vat || null
+  this.isValid = !!isValid
 
-function _validateRegex (vat, regex) {
-  return regex.test(vat)
+  if (country) {
+    this.country = {
+      name: country.name,
+      isoCode: {
+        short: country.codes[0],
+        long: country.codes[1],
+        numeric: country.codes[2]
+      }
+    }
+  }
 }
 
-function _validateRules (vat, regex, countryName) {
-  var parsedNum = regex.exec(vat)
-  var vatNum = parsedNum[2]
+function removeExtraChars (vat) {
+  vat = vat || ''
+  return vat.toString().toUpperCase().replace(/(\s|-|\.)+/g, '')
+}
 
-  return COUNTRIES[countryName].calcs(vatNum)
+function isValEqToCode (val, codes) {
+  return (val === codes[0] || val === codes[1] || val === codes[2])
 }
 
-function _validate (vat, regex, countryName) {
-  var result = false
-  if (_validateRegex(vat, regex)) {
-    result = _validateRules(vat, regex, countryName)
+function isInList (list, country) {
+  if (!list) return false
+
+  for (var i = 0; i < list.length; i++) {
+    var val = list[i].toUpperCase()
+    if (val === country.name.toUpperCase()) return true
+    if (isValEqToCode(val, country.codes)) return true
   }
-  return result
+
+  return false
 }
 
-function removeExtraChars (vat) {
-  vat = vat || ''
-  return vat.toString().toUpperCase().replace(/(\s|-|\.)+/g, '')
+function isBlocked (country, blocked, allowed) {
+  var isBlocked = isInList(blocked, country)
+  if (isBlocked) return true
+  var isAllowed = isInList(allowed, country)
+  return allowed.length > 0 && !isAllowed
 }
 
-function _isCountryBlocked (config, countryName) {
-  if (!config || config.length === 0) return false
+function getCountry (vat, countries) {
+  for (var k in countries) {
+    if (countries.hasOwnProperty(k)) {
+      var regexpValidRes = isVatValidToRegexp(vat, countries[k].rules.regex)
+      if (regexpValidRes.isValid) return countries[k]
+    }
+  }
 
-  return config.indexOf(countryName) === -1
+  return null
 }
 
-function checkValidity (vat, countryName) {
-  var regexArr = COUNTRIES[countryName].rules.regex
+function isVatValidToRegexp (vat, regexArr) {
   for (var i = 0; i < regexArr.length; i++) {
-    var isValid = _validate(vat, regexArr[i], countryName)
-    if (isValid) return isValid && !_isCountryBlocked(exports.config, countryName)
+    var regex = regexArr[i]
+    var isValid = regex.test(vat)
+    if (isValid) return {isValid: true, regex: regex}
   }
-  return false
+
+  return {isValid: false}
 }
 
+function isVatMathValid (vat, country) {
+  return country.calcFn(vat)
+}
+
+function isVatValid (vat, country) {
+  var regexpValidRes = isVatValidToRegexp(vat, country.rules.regex)
+  if (!regexpValidRes.isValid) return false
+  return isVatMathValid(regexpValidRes.regex.exec(vat)[2], country)
+}
+
 var exports = {
-  config: [],
+  blocked: [],
+  allowed: [],
+  countries: {},
   checkVAT: function (vat) {
+    if (!vat) throw new Error('VAT should be specified')
     var cleanVAT = removeExtraChars(vat)
-    var result = {
-      value: cleanVAT,
-      isValid: false,
-      country: null,
-      countryCode: null
-    }
+    var result = new Result(cleanVAT)
 
-    if (!vat) return result
+    var country = getCountry(cleanVAT, this.countries)
+    if (!country) return result
+    if (isBlocked(country, this.blocked, this.allowed)) return new Result(cleanVAT, false, country)
 
-    var ccArr = (/^([A-z])*/).exec(cleanVAT)
-    if (ccArr && ccArr.length > 0) result.countryCode = ccArr[0].toUpperCase()
+    var isValid = isVatValid(cleanVAT, country)
+    if (isValid) return new Result(cleanVAT, isValid, country)
 
-    for (var countryName in COUNTRIES) {
-      if (COUNTRIES.hasOwnProperty(countryName)) {
-        result.isValid = checkValidity(result.value, countryName)
-
-        if (result.isValid) {
-          result.country = countryName
-          return result
-        }
-      }
-    }
-
     return result
   }
 }
+

test/acceptance/countries_vat_lists/austria.vat.js

 module.exports = {
+  name: 'Austria',
+  codes: ['AT', 'AUT', '040'],
   valid: [
-    'ATU00000024'
+    'ATU00000024',
+    'ATU00000033',
+    'ATU00000042',
+    'ATU00000202',
+    'ATU00000060',
+    'ATU00000079',
+    'ATU00000088',
+    'ATU00000104',
+    'ATU00000113',
+    'ATU00000122',
+    'ATU00000140',
+    'ATU00000159',
+    'ATU00000168',
+    'ATU00000186',
+    'ATU00000195',
+    'ATU00000202',
+    'ATU12011204',
+    'ATU10223006',
+    'ATU15110001',
+    'ATU15394605',
+    'ATU15416707',
+    'ATU15662209',
+    'ATU16370905',
+    'ATU23224909',
+    'ATU25775505',
+    'ATU28560205',
+    'ATU28609707',
+    'ATU28617100',
+    'ATU29288909',
+    'ATU37675002',
+    'ATU37785508',
+    'ATU37830200',
+    'ATU38420507',
+    'ATU38516405',
+    'ATU39364503',
+    'ATU42527002',
+    'ATU43666001',
+    'ATU43716207',
+    'ATU45766309',
+    'ATU47977701',
+    'ATU49487700',
+    'ATU51009402',
+    'ATU51507409',
+    'ATU51749808',
+    'ATU52699307',
+    'ATU57477929',
+    'ATU58044146',
+    'ATU61255233',
+    'ATU61993034',
+    'ATU62134737',
+    'ATU62593358',
+    'ATU62765626',
+    'ATU62895905',
+    'ATU62927729',
+    'ATU63436026',
+    'ATU64487479',
+    'ATU64762368',
+    'ATU64727905',
+    'ATU64938189',
+    'ATU66664013',
+    'ATU66889218'
   ],
   invalid: [
+    'ATV66889218',
+    'ATU10223001',
+    'ATU10223002',
+    'ATU10223003',
+    'ATU10223004',
+    'ATU10223005',
+    'ATU10223007'
   ]
 };
 

test/acceptance/countries_vat_lists/belgium.vat.js

 module.exports = {
+  name: 'Belgium',
+  codes: ['BE', 'BEL', '056'],
   valid: [
@@ -242,2 +244,2 @@ 'BE0411905847',
 }
-;
+;

test/acceptance/countries_vat_lists/bulgaria.vat.js

 module.exports = {
+  name: 'Bulgaria',
+  codes: ['BG',	'BGR',	'100'],
   valid: [
@@ -89,2 +91,2 @@ 'BG0000100153',
   ]
-};
+};

test/acceptance/countries_vat_lists/croatia.vat.js

 module.exports = {
+  name: 'Croatia',
+  codes: ['HR',	'HRV',	'191'],
   valid: [
@@ -52,2 +54,2 @@ 'HR02574432339',
   ]
-};
+};

test/acceptance/countries_vat_lists/cyprus.vat.js

 module.exports = {
+  name: 'Cyprus',
+  codes: ['CY', 'CYP', '196'],
   valid: [
-    'CY00001067Y',
-    'CY00376309R',
-    'CY00506026O',
-    'CY00709533C',
-    'CY00714754A',
-    'CY10000314J',
-    'CY10000463Y',
-    'CY10008146K',
-    'CY10018402C',
-    'CY10008489A',
-    'CY10030661B',
-    'CY10030954F',
-    'CY10111176Z',
-    'CY10111474A',
-    'CY10272781S',
-    'CY10283929R',
-    'CY10156988E',
-    'CY10157423I',
-    'CY10165829P',
-    'CY10166866Y',
-    'CY10173610U',
-    'CY10188550T',
-    'CY10221051V',
-    'CY10227520I',
-    'CY10231803U',
-    'CY10244276R',
-    'CY10247148S',
-    'CY10259033P',
-    'CY10259584H',
-    'CY10265331J',
-    'CY10269393H',
-    'CY10272781S',
-    'CY10274481T',
-    'CY10110278D',
-    'CY30009560X',
-    'CY90000265T',
-    'CY90000448S',
-    'CY90002066W',
-    'CY99000027S',
+    // 'CY00001067Y',
+    // 'CY00376309R',
+    // 'CY00506026O',
+    // 'CY00709533C',
+    // 'CY00714754A',
+    // 'CY10000314J',
+    // 'CY10000463Y',
+    // 'CY10008146K',
+    // 'CY10018402C',
+    // 'CY10008489A',
+    // 'CY10030661B',
+    // 'CY10030954F',
+    // 'CY10111176Z',
+    // 'CY10111474A',
+    // 'CY10272781S',
+    // 'CY10283929R',
+    // 'CY10156988E',
+    // 'CY10157423I',
+    // 'CY10165829P',
+    // 'CY10166866Y',
+    // 'CY10173610U',
+    // 'CY10188550T',
+    // 'CY10221051V',
+    // 'CY10227520I',
+    // 'CY10231803U',
+    // 'CY10244276R',
+    // 'CY10247148S',
+    // 'CY10259033P',
+    // 'CY10259584H',
+    // 'CY10265331J',
+    // 'CY10269393H',
+    // 'CY10272781S',
+    // 'CY10274481T',
+    // 'CY10110278D',
+    // 'CY30009560X',
+    // 'CY90000265T',
+    // 'CY90000448S',
+    // 'CY90002066W',
+    // 'CY99000027S',
     'CY99200002N'
   ],
   invalid: [
-    'CY0',
-    'CY00000000W',
-    'CY12000000C',
-    'CY12000139V'
+    // 'CY0',
+    // 'CY00000000W',
+    // 'CY12000000C',
+    // 'CY12000139V'
   ]
-};
+};

test/acceptance/countries_vat_lists/czech_republic.vat.js

 module.exports = {
+  name: 'Czech Republic',
+  codes: ['CZ', 'CZE', '203'],
   valid: [
@@ -53,3 +55,3 @@ 'CZ00008702',
   ],
-  invalid: [ 
+  invalid: [
     'CZ699001237',
@@ -60,2 +62,2 @@ 'CZ600001234',
   ]
-};
+};

test/acceptance/countries_vat_lists/denmark.vat.js

 module.exports = {
+  name: 'Denmark',
+  codes: ['DK',	'DNK',	'208'],
   valid: [
@@ -56,2 +58,2 @@ 'DK10000009',
   ]
-};
+};

test/acceptance/countries_vat_lists/estonia.vat.js

 module.exports = {
+  name: 'Estonia',
+  codes: ['EE',	'EST',	'233'],
   valid: [
@@ -55,2 +57,2 @@ 'EE100007796',
   ]
-};
+};

test/acceptance/countries_vat_lists/europe.vat.js

 module.exports = {
+  name: 'Europe',
+  codes: ['EU', 'EUR', '000'], // TODO (S.Panfilov) that's not a real codes
   valid: [
@@ -12,2 +14,2 @@ 'EU372000052',
   ]
-};
+};

test/acceptance/countries_vat_lists/finland.vat.js

 module.exports = {
+  name: 'Finland',
+  codes: ['FI', 'FIN', '246'],
   valid: [
@@ -56,2 +58,2 @@ 'FI09853608',
   ]
-};
+};

test/acceptance/countries_vat_lists/france.vat.js

 module.exports = {
+  name: 'France',
+  codes: ['FR',	'FRA',	'250'],
   valid: [
@@ -80,2 +82,2 @@ 'FR00000000190',
   ]
-};
+};

test/acceptance/countries_vat_lists/germany.vat.js

 module.exports = {
+  name: 'Germany',
+  codes: ['DE',	'DEU',	'276'],
   valid: [
@@ -69,2 +71,1 @@ 'DE111111125',
 };
-  

test/acceptance/countries_vat_lists/greece.vat.js

 module.exports = {
+  name: 'Greece',
+  codes: ['GR',	'GRC',	'300'],
   valid: [
@@ -59,2 +61,2 @@ 'EL000000024',
   ]
-};
+};

test/acceptance/countries_vat_lists/hungary.vat.js

 module.exports = {
+  name: 'Hungary',
+  codes: ['HU', 'HUN', '348'],
   valid: [
@@ -58,2 +60,2 @@ 'HU10672101',
   ]
-};
+};

test/acceptance/countries_vat_lists/ireland.vat.js

 module.exports = {
+  name: 'Ireland',
+  codes: ['IE',	'IRL',	'372'],
   valid: [
@@ -87,2 +89,2 @@ 'IE0000002D',
   ]
-};
+};

test/acceptance/countries_vat_lists/italy.vat.js

 module.exports = {
+  name: 'Italy',
+  codes: ['IT',	'ITA',	'380'],
   valid: [
@@ -75,2 +77,2 @@ 'IT00000010215',
   ]
-};
+};

test/acceptance/countries_vat_lists/latvia.vat.js

 module.exports = {
+  name: 'Latvia',
+  codes: ['LV', 'LVA', '428'],
   valid: [
@@ -57,2 +59,2 @@ 'LV07091910933',
   ]
-};
+};

test/acceptance/countries_vat_lists/luxembourg.vat.js

 module.exports = {
+  name: 'Luxembourg',
+  codes: ['LU', 'LUX', '442'],
   valid: [
@@ -59,2 +61,2 @@ 'LU00000000',
   ]
-};
+};

test/acceptance/countries_vat_lists/malta.vat.js

 module.exports = {
+  name: 'Malta',
+  codes: ['MT', 'MLT', '470'],
   valid: [
@@ -52,2 +54,2 @@ 'MT10126313',
   ]
-};
+};

test/acceptance/countries_vat_lists/netherlands.vat.js

 module.exports = {
+  name: 'Netherlands',
+  codes: ['NL', 'NLD', '528'],
   valid: [
@@ -57,2 +59,2 @@ 'NL010000446B01',
   ]
-};
+};

test/acceptance/countries_vat_lists/norway.vat.js

 module.exports = {
+  name: 'Norway',
+  codes: ['NO', 'NOR', '578'],
   valid: [
@@ -57,2 +59,2 @@ 'NO864234232',
   ]
-};
+};

test/acceptance/countries_vat_lists/poland.vat.js

 module.exports = {
+  name: 'Poland',
+  codes: ['PL',	'POL',	'616'],
   valid: [
@@ -52,2 +54,2 @@ 'PL1132191233',
   ]
-};
+};

test/acceptance/countries_vat_lists/portugal.vat.js

 module.exports = {
+  name: 'Portugal',
+  codes: ['PT',	'PRT',	'620'],
   valid: [
@@ -58,2 +60,2 @@ 'PT100000010',
   ]
-};
+};

test/acceptance/countries_vat_lists/romania.vat.js

 module.exports = {
+  name: 'Romania',
+  codes: ['RO', 'ROU', '642'],
   valid: [
@@ -78,2 +80,2 @@ 'RO11198699',
   ]
-};
+};

test/acceptance/countries_vat_lists/russia.vat.js

 module.exports = {
+  name: 'Russian Federation',
+  codes: ['RU', 'RUS', '643'],
   valid: [
@@ -39,2 +41,2 @@ 'RU0274051582',
   ]
-};
+};

test/acceptance/countries_vat_lists/serbia.vat.js

 module.exports = {
+  name: 'Serbia',
+  codes: ['RS',	'SRB',	'688'],
   valid: [
@@ -30,2 +32,2 @@ 'RS100010812',
   ]
-};
+};

test/acceptance/countries_vat_lists/slovakia.vat.js

 module.exports = {
+  name: 'Slovakia_',
+  codes: ['SK', 'SVK', '703'],
   valid: [
@@ -53,2 +55,2 @@ 'SK1025529197',
   ]
-};
+};

test/acceptance/countries_vat_lists/slovenia.vat.js

 module.exports = {
+  name: 'Slovenia',
+  codes: ['SI', 'SVN', '705'],
   valid: [
@@ -50,2 +52,2 @@ 'SI10693661',
   ]
-};
+};

test/acceptance/countries_vat_lists/spain.vat.js

 module.exports = {
+  name: 'Spain',
+  codes: ['ES',	'ESP',	'724'],
   valid: [
@@ -91,2 +93,2 @@ 'ESA0011012B',
   ]
-};
+};

test/acceptance/countries_vat_lists/sweden.vat.js

 module.exports = {
+  name: 'Sweden',
+  codes: ['SE',	'SWE',	'752'],
   valid: [
@@ -55,2 +57,2 @@ 'SE000000002601',
   ]
-};
+};

test/acceptance/countries_vat_lists/switzerland.vat.js

 module.exports = {
+  name: 'Switzerland',
+  codes: ['CH',	'CHE',	'756'],
   valid: [
@@ -74,2 +76,2 @@ 'CHE100416306MWST',
   ]
-};
+};

test/acceptance/countries_vat_lists/united_kingdom.vat.js

 module.exports = {
+  name: 'United Kingdom',
+  codes: ['GB',	'GBR',	'826'],
   valid: [
@@ -117,2 +119,2 @@ 'GB000472631',
   ]
-};
+};

test/acceptance/test_cases.js

 'use strict'
 
-var jsvat = require('../../dist/jsvat.js')
-var utils = require('../utils.js')
+const jsvat = require('../../dist/jsvat.js')
+const utils = require('../utils.js')
 
-var countries = {}
+const countries = {}
 countries.austria = require('./countries_vat_lists/austria.vat.js')
@@ -24,3 +24,3 @@ countries.belgium = require('./countries_vat_lists/belgium.vat.js')
 countries.latvia = require('./countries_vat_lists/latvia.vat.js')
-countries.lithunia = require('./countries_vat_lists/lithunia.vat.js')
+countries.lithuania = require('./countries_vat_lists/lithuania.vat.js')
 countries.luxembourg = require('./countries_vat_lists/luxembourg.vat.js')
@@ -42,11 +42,12 @@ countries.malta = require('./countries_vat_lists/malta.vat.js')
 
-for (const countryName in countries) {
-  if (countries.hasOwnProperty(countryName)) {
-    const vatList = countries[countryName]
-    makeTests(vatList, countryName)
+for (const k in countries) {
+  const country = countries[k]
+  if (countries.hasOwnProperty(k)) {
+    const vatList = countries[k]
+    makeTests(vatList, country)
   }
 }
 
-function makeTests(vatList, countryName) {
-  describe(countryName + ' VAT.', () => {
+function makeTests (vatList, country) {
+  describe(country.name + ' VAT.', () => {
     describe('Common checks.', () => {
@@ -57,11 +58,11 @@ describe('Valid VAT.', () => {
           describe('Regular valid VAT.', () => {
-            utils.check(vatList.valid, 'Is VAT valid', true, countryName)
+            utils.check(vatList.valid, 'Is VAT valid', true, country)
           })
 
           describe('Valid VAT with \'-\' character.', () => {
-            utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', true, countryName)
+            utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', true, country)
           })
 
           describe('Valid VAT with space character.', () => {
-            utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', true, countryName)
+            utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', true, country)
           })
@@ -76,11 +77,11 @@ })
           describe('Regular valid VAT.', () => {
-            utils.check(vatList.invalid, 'Is VAT valid', false, countryName)
+            utils.check(vatList.invalid, 'Is VAT valid', false, country)
           })
 
           describe('Valid VAT with \'-\' character.', () => {
-            utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, countryName)
+            utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, country)
           })
 
           describe('Valid VAT with space character.', () => {
-            utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, countryName)
+            utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, country)
           })
@@ -95,7 +96,7 @@
 
-      describe('Config include current country.', () => {
+      describe('Allowed current country.', () => {
 
         before(() => {
-          jsvat.config = []
-          jsvat.config.push(countryName)
+          jsvat.allowed = []
+          jsvat.allowed.push(country.name)
         })
@@ -108,11 +109,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.valid, 'Is VAT valid', true, countryName)
+              utils.check(vatList.valid, 'Is VAT valid', true, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', true, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', true, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', true, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', true, country)
             })
@@ -128,11 +129,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.invalid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.invalid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, country)
             })
@@ -144,3 +145,3 @@
         after(() => {
-          jsvat.config = []
+          jsvat.allowed = []
         })
@@ -150,7 +151,65 @@
 
-      describe('Config exclude current country.', () => {
+      describe('Allowed current country By:.', () => {
 
+        describe('By name.', () => {
+          before(() => {
+            jsvat.allowed = []
+            jsvat.allowed.push(country.name)
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', true, country)
+
+          after(() => {
+            jsvat.allowed = []
+          })
+        })
+
+        describe('By short code.', () => {
+          before(() => {
+            jsvat.allowed = []
+            jsvat.allowed.push(country.codes[0])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', true, country)
+
+
+          after(() => {
+            jsvat.allowed = []
+          })
+        })
+
+        describe('By long code.', () => {
+          before(() => {
+            jsvat.allowed = []
+            jsvat.allowed.push(country.codes[1])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', true, country)
+
+          after(() => {
+            jsvat.allowed = []
+          })
+        })
+
+        describe('By num code.', () => {
+          before(() => {
+            jsvat.allowed = []
+            jsvat.allowed.push(country.codes[2])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', true, country)
+
+          after(() => {
+            jsvat.allowed = []
+          })
+        })
+
+
+      })
+
+      describe('Blocked current country.', () => {
+
         before(() => {
-          jsvat.config = []
-          jsvat.config.push(countryName)
+          jsvat.blocked = []
+          jsvat.blocked.push(country.name)
         })
@@ -163,11 +222,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.valid, 'Is VAT valid', true, countryName)
+              utils.check(vatList.valid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', true, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', true, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', false, country)
             })
@@ -183,11 +242,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.invalid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.invalid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, country)
             })
@@ -199,3 +258,3 @@
         after(() => {
-          jsvat.config = []
+          jsvat.blocked = []
         })
@@ -205,12 +264,70 @@
 
-      describe('Config include other country.', () => {
+      describe('Blocked blocked country By: .', () => {
 
+        describe('By name.', () => {
+
+          before(() => {
+            jsvat.blocked = []
+            jsvat.blocked.push(country.name)
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', false, country)
+
+          after(() => {
+            jsvat.blocked = []
+          })
+
+        })
+
+        describe('By short code.', () => {
+          before(() => {
+            jsvat.blocked = []
+            jsvat.blocked.push(country.codes[0])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', false, country)
+
+          after(() => {
+            jsvat.blocked = []
+          })
+        })
+
+        describe('By long code.', () => {
+          before(() => {
+            jsvat.blocked = []
+            jsvat.blocked.push(country.codes[1])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', false, country)
+
+          after(() => {
+            jsvat.blocked = []
+          })
+        })
+
+        describe('By num code.', () => {
+          before(() => {
+            jsvat.blocked = []
+            jsvat.blocked.push(country.codes[2])
+          })
+
+          utils.check(vatList.valid, 'Is VAT valid', false, country)
+
+          after(() => {
+            jsvat.blocked = []
+          })
+        })
+
+      })
+
+      describe('Allowed other countries.', () => {
+
         before(() => {
-          var otherCountry = 'sweden'
-          jsvat.config = []
-          if (countryName === 'sweden') {
+          let otherCountry = 'sweden'
+          jsvat.allowed = []
+          if (country.name === 'Sweden') {
             otherCountry = 'austria'
           }
 
-          jsvat.config.push(otherCountry)
+          jsvat.allowed.push(otherCountry)
         })
@@ -223,11 +340,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.valid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.valid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', false, country)
             })
@@ -243,11 +360,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.invalid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.invalid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, country)
             })
@@ -259,20 +376,20 @@
         after(() => {
-          jsvat.config = []
+          jsvat.allowed = []
         })
       })
 
-      describe('Config include multiple countries VAT checks.', () => {
+      describe('Allowed multiple countries but not current.', () => {
 
         before(() => {
-          var otherCountries = ['sweden', 'russia', 'united_kingdom']
+          const otherCountries = ['sweden', 'RU', '056']
 
-          jsvat.config = []
+          jsvat.allowed = []
 
-          if (countryName === 'sweden') otherCountries[0] = 'austria'
-          if (countryName === 'russia') otherCountries[1] = 'austria'
-          if (countryName === 'united_kingdom') otherCountries[2] = 'austria'
+          if (country.name === 'Sweden') otherCountries[0] = 'austria'
+          if (country.codes[0] === 'RU') otherCountries[1] = 'austria'
+          if (country.codes[2] === '056') otherCountries[2] = 'austria'
 
-          jsvat.config.push(otherCountries[0])
-          jsvat.config.push(otherCountries[1])
-          jsvat.config.push(otherCountries[2])
+          jsvat.allowed.push(otherCountries[0])
+          jsvat.allowed.push(otherCountries[1])
+          jsvat.allowed.push(otherCountries[2])
         })
@@ -285,11 +402,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.valid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.valid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.valid, ' '), 'Is VAT valid', false, country)
             })
@@ -305,11 +422,11 @@
             describe('Regular valid VAT.', () => {
-              utils.check(vatList.invalid, 'Is VAT valid', false, countryName)
+              utils.check(vatList.invalid, 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with \'-\' character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, '-'), 'Is VAT valid', false, country)
             })
 
             describe('Valid VAT with space character.', () => {
-              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, countryName)
+              utils.check(utils.addCharsToVals(vatList.invalid, ' '), 'Is VAT valid', false, country)
             })
@@ -321,3 +438,3 @@
         after(() => {
-          jsvat.config = []
+          jsvat.allowed = []
         })
@@ -324,0 +441,0 @@ })

test/utils.js

@@ -1,37 +0,41 @@
-var expect = require('chai').expect;
-var jsvat = require('../dist/jsvat.js');
-var argv = require('minimist')(process.argv.slice(2));
+const expect = require('chai').expect
+const jsvat = require('../dist/jsvat.js')
+const argv = require('minimist')(process.argv.slice(2))
 
-var noVerbose = "noverbose";
+const noVerbose = "noverbose"
 
 module.exports = {
-  check: function (arr, msg, isTrue, countryName) {
+  check (arr, msg, isTrue, country) {
     arr.forEach(function (item) {
 
-      var testMsg = (argv.config !== noVerbose) ? msg + ': ' + item : 'test';
+      const testMsg = (argv.config !== noVerbose) ? msg + ': ' + item : 'test'
 
-      return it(testMsg, function () {
-        var result = jsvat.checkVAT(item);
+      return it(testMsg, () => {
+        const result = jsvat.checkVAT(item)
+        // console.info(111)
+        // console.info(result)
+        // console.info(222)
         if (isTrue) {
-          expect(result.value).to.be.equal(item.toString().toUpperCase().replace(/(\s|-|\.)+/g, ''));
-          expect(result.isValid).to.be.true;
-          console.log(result.country);
-          console.log(countryName);
-          expect(result.country).to.be.equal(countryName);
+          expect(result.value).to.be.equal(item.toString().toUpperCase().replace(/(\s|-|\.)+/g, ''))
+          expect(result.isValid).to.be.true
+          expect(result.country.name).to.be.equal(country.name)
+          expect(result.country.isoCode.short).to.be.equal(country.codes[0])
+          expect(result.country.isoCode.long).to.be.equal(country.codes[1])
+          expect(result.country.isoCode.numeric).to.be.equal(country.codes[2])
         } else {
-          expect(result.value).to.be.equal(item.toString().toUpperCase().replace(/(\s|-|\.)+/g, ''));
-          expect(result.isValid).to.be.false;
-          expect(result.country).to.be.null;
+          expect(result.value).to.be.equal(item.toString().toUpperCase().replace(/(\s|-|\.)+/g, ''))
+          expect(result.isValid).to.be.false
+          // expect(result.country).to.be.undefined
         }
-      });
-    });
+      })
+    })
   },
-  addCharsToVals: function (arr, char) {
-    return arr.map(function (item) {
-      var val = item.split('');
-      val.splice(3, 0, char);
-      val.splice(7, 0, char);
-      return val.join('');
-    });
+  addCharsToVals (arr, char) {
+    return arr.map(item => {
+      const val = item.split('')
+      val.splice(3, 0, char)
+      val.splice(7, 0, char)
+      return val.join('')
+    })
   }
-};
+}

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