chore: get everything in sync

es/index.js

@@ -21,6 +21,7 @@ import isPassportNumber from './lib/isPassportNumber';
 import isPort from './lib/isPort';
 import isLowercase from './lib/isLowercase';
 import isUppercase from './lib/isUppercase';
+import isIMEI from './lib/isIMEI';
 import isAscii from './lib/isAscii';
 import isFullWidth from './lib/isFullWidth';
 import isHalfWidth from './lib/isHalfWidth';
@@ -58,6 +59,7 @@ import isEAN from './lib/isEAN';
 import isISIN from './lib/isISIN';
 import isISBN from './lib/isISBN';
 import isISSN from './lib/isISSN';
+import isTaxID from './lib/isTaxID';
 import isMobilePhone, { locales as isMobilePhoneLocales } from './lib/isMobilePhone';
 import isEthereumAddress from './lib/isEthereumAddress';
 import isCurrency from './lib/isCurrency';
@@ -120,6 +122,7 @@ var validator = {
   isSemVer: isSemVer,
   isSurrogatePair: isSurrogatePair,
   isInt: isInt,
+  isIMEI: isIMEI,
   isFloat: isFloat,
   isFloatLocales: isFloatLocales,
   isDecimal: isDecimal,
@@ -178,6 +181,7 @@ var validator = {
   normalizeEmail: normalizeEmail,
   toString: toString,
   isSlug: isSlug,
+  isTaxID: isTaxID,
   isDate: isDate
 };
 export default validator;

es/lib/isCreditCard.js

@@ -1,7 +1,7 @@
 import assertString from './util/assertString';
 /* eslint-disable max-len */
 
-var creditCard = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14})$/;
+var creditCard = /^(?:4[0-9]{12}(?:[0-9]{3,6})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12,15}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14})$/;
 /* eslint-enable max-len */
 
 export default function isCreditCard(str) {

es/lib/isCurrency.js

@@ -6,7 +6,9 @@ function currencyRegex(options) {
   options.digits_after_decimal.forEach(function (digit, index) {
     if (index !== 0) decimal_digits = "".concat(decimal_digits, "|\\d{").concat(digit, "}");
   });
-  var symbol = "(\\".concat(options.symbol.replace(/\./g, '\\.'), ")").concat(options.require_symbol ? '' : '?'),
+  var symbol = "(".concat(options.symbol.replace(/\W/, function (m) {
+    return "\\".concat(m);
+  }), ")").concat(options.require_symbol ? '' : '?'),
       negative = '-?',
       whole_dollar_amount_without_sep = '[1-9]\\d*',
       whole_dollar_amount_with_sep = "[1-9]\\d{0,2}(\\".concat(options.thousands_separator, "\\d{3})*"),

es/lib/isDate.js

@@ -6,9 +6,9 @@ function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(
 
 function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
 
-function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
 
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
 
 function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
 

es/lib/isEmail.js

@@ -1,8 +1,12 @@
-function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
+function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
 
-function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
+function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
 
-function _iterableToArrayLimit(arr, i) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
 
 function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
 

es/lib/isFQDN.js

@@ -27,10 +27,10 @@ export default function isFQDN(str, options) {
 
     if (!parts.length || !/^([a-z\u00a1-\uffff]{2,}|xn[a-z0-9-]{2,})$/i.test(tld)) {
       return false;
-    } // disallow spaces
+    } // disallow spaces && special characers
 
 
-    if (/[\s\u2002-\u200B\u202F\u205F\u3000\uFEFF\uDB40\uDC20]/.test(tld)) {
+    if (/[\s\u2002-\u200B\u202F\u205F\u3000\uFEFF\uDB40\uDC20\u00A9\uFFFD]/.test(tld)) {
       return false;
     }
   }

es/lib/isIBAN.js

@@ -40,6 +40,7 @@ var ibanRegexThroughCountryCode = {
   IE: /^(IE[0-9]{2})[A-Z0-9]{4}\d{14}$/,
   IL: /^(IL[0-9]{2})\d{19}$/,
   IQ: /^(IQ[0-9]{2})[A-Z]{4}\d{15}$/,
+  IR: /^(IR[0-9]{2})0\d{2}0\d{18}$/,
   IS: /^(IS[0-9]{2})\d{22}$/,
   IT: /^(IT[0-9]{2})[A-Z]{1}\d{10}[A-Z0-9]{12}$/,
   JO: /^(JO[0-9]{2})[A-Z]{4}\d{22}$/,

es/lib/isIMEI.js

@@ -0,0 +1,47 @@
+import assertString from './util/assertString';
+var imeiRegexWithoutHypens = /^[0-9]{15}$/;
+var imeiRegexWithHypens = /^\d{2}-\d{6}-\d{6}-\d{1}$/;
+export default function isIMEI(str, options) {
+  assertString(str);
+  options = options || {}; // default regex for checking imei is the one without hyphens
+
+  var imeiRegex = imeiRegexWithoutHypens;
+
+  if (options.allow_hyphens) {
+    imeiRegex = imeiRegexWithHypens;
+  }
+
+  if (!imeiRegex.test(str)) {
+    return false;
+  }
+
+  str = str.replace(/-/g, '');
+  var sum = 0,
+      mul = 2,
+      l = 14;
+
+  for (var i = 0; i < l; i++) {
+    var digit = str.substring(l - i - 1, l - i);
+    var tp = parseInt(digit, 10) * mul;
+
+    if (tp >= 10) {
+      sum += tp % 10 + 1;
+    } else {
+      sum += tp;
+    }
+
+    if (mul === 1) {
+      mul += 1;
+    } else {
+      mul -= 1;
+    }
+  }
+
+  var chk = (10 - sum % 10) % 10;
+
+  if (chk !== parseInt(str.substring(14, 15), 10)) {
+    return false;
+  }
+
+  return true;
+}

es/lib/isJSON.js

@@ -1,12 +1,23 @@
 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
 
 import assertString from './util/assertString';
-export default function isJSON(str) {
+import merge from './util/merge';
+var default_json_options = {
+  allow_primitives: false
+};
+export default function isJSON(str, options) {
   assertString(str);
 
   try {
+    options = merge(options, default_json_options);
+    var primitives = [];
+
+    if (options.allow_primitives) {
+      primitives = [null, false, true];
+    }
+
     var obj = JSON.parse(str);
-    return !!obj && _typeof(obj) === 'object';
+    return primitives.includes(obj) || !!obj && _typeof(obj) === 'object';
   } catch (e) {
     /* ignore */
   }

es/lib/isMobilePhone.js

@@ -10,16 +10,19 @@ var phones = {
   'ar-IQ': /^(\+?964|0)?7[0-9]\d{8}$/,
   'ar-JO': /^(\+?962|0)?7[789]\d{7}$/,
   'ar-KW': /^(\+?965)[569]\d{7}$/,
+  'ar-LY': /^((\+?218)|0)?(9[1-6]\d{7}|[1-8]\d{7,9})$/,
   'ar-SA': /^(!?(\+?966)|0)?5\d{8}$/,
   'ar-SY': /^(!?(\+?963)|0)?9\d{8}$/,
   'ar-TN': /^(\+?216)?[2459]\d{7}$/,
+  'bs-BA': /^((((\+|0{2})3876)|06)[0-6])((?<=4)\d{7}|(?<!4)\d{6})$/,
   'be-BY': /^(\+?375)?(24|25|29|33|44)\d{7}$/,
   'bg-BG': /^(\+?359|0)?8[789]\d{7}$/,
   'bn-BD': /^(\+?880|0)1[13456789][0-9]{8}$/,
   'cs-CZ': /^(\+?420)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
   'da-DK': /^(\+?45)?\s?\d{2}\s?\d{2}\s?\d{2}\s?\d{2}$/,
   'de-DE': /^(\+49)?0?1(5[0-25-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7}$/,
   'de-AT': /^(\+43|0)\d{1,4}\d{3,12}$/,
+  'de-CH': /^(\+41|0)(7[5-9])\d{1,7}$/,
   'el-GR': /^(\+?30|0)?(69\d{8})$/,
   'en-AU': /^(\+?61|0)4\d{8}$/,
   'en-GB': /^(\+?44|0)7\d{9}$/,
@@ -36,13 +39,17 @@ var phones = {
   'en-NZ': /^(\+?64|0)[28]\d{7,9}$/,
   'en-PK': /^((\+92)|(0092))-{0,1}\d{3}-{0,1}\d{7}$|^\d{11}$|^\d{4}-\d{7}$/,
   'en-RW': /^(\+?250|0)?[7]\d{8}$/,
-  'en-SG': /^(\+65)?[89]\d{7}$/,
+  'en-SG': /^(\+65)?[689]\d{7}$/,
+  'en-SL': /^(?:0|94|\+94)?(7(0|1|2|5|6|7|8)( |-)?\d)\d{6}$/,
   'en-TZ': /^(\+?255|0)?[67]\d{8}$/,
   'en-UG': /^(\+?256|0)?[7]\d{8}$/,
   'en-US': /^((\+1|1)?( |-)?)?(\([2-9][0-9]{2}\)|[2-9][0-9]{2})( |-)?([2-9][0-9]{2}( |-)?[0-9]{4})$/,
   'en-ZA': /^(\+?27|0)\d{9}$/,
   'en-ZM': /^(\+?26)?09[567]\d{7}$/,
+  'en-ZW': /^(\+263)[0-9]{9}$/,
+  'es-CO': /^(\+?57)?([1-8]{1}|3[0-9]{2})?[2-9]{1}\d{6}$/,
   'es-CL': /^(\+?56|0)[2-9]\d{1}\d{7}$/,
+  'es-CR': /^(\+506)?[2-8]\d{7}$/,
   'es-EC': /^(\+?593|0)([2-7]|9[2-9])\d{7}$/,
   'es-ES': /^(\+?34)?(6\d{1}|7[1234])\d{7}$/,
   'es-MX': /^(\+?52)?(1|01)?\d{10,11}$/,
@@ -72,7 +79,7 @@ var phones = {
   'nb-NO': /^(\+?47)?[49]\d{7}$/,
   'ne-NP': /^(\+?977)?9[78]\d{8}$/,
   'nl-BE': /^(\+?32|0)4?\d{8}$/,
-  'nl-NL': /^(\+?31|0)6?\d{8}$/,
+  'nl-NL': /^(((\+|00)?31\(0\))|((\+|00)?31)|0)6{1}\d{8}$/,
   'nn-NO': /^(\+?47)?[49]\d{7}$/,
   'pl-PL': /^(\+?48)? ?[5-8]\d ?\d{3} ?\d{2} ?\d{2}$/,
   'pt-BR': /(?=^(\+?5{2}\-?|0)[1-9]{2}\-?\d{4}\-?\d{4}$)(^(\+?5{2}\-?|0)[1-9]{2}\-?[6-9]{1}\d{3}\-?\d{4}$)|(^(\+?5{2}\-?|0)[1-9]{2}\-?9[6-9]{1}\d{3}\-?\d{4}$)/,
@@ -87,7 +94,7 @@ var phones = {
   'tr-TR': /^(\+?90|0)?5\d{9}$/,
   'uk-UA': /^(\+?38|8)?0\d{9}$/,
   'vi-VN': /^(\+?84|0)((3([2-9]))|(5([2689]))|(7([0|6-9]))|(8([1-6|89]))|(9([0-9])))([0-9]{7})$/,
-  'zh-CN': /^((\+|00)86)?1([358][0-9]|4[579]|6[67]|7[01235678]|9[189])[0-9]{8}$/,
+  'zh-CN': /^((\+|00)86)?1([3568][0-9]|4[579]|6[67]|7[01235678]|9[189])[0-9]{8}$/,
   'zh-TW': /^(\+?886\-?|0)?9\d{8}$/
 };
 /* eslint-enable max-len */

es/lib/isNumeric.js

@@ -1,5 +1,5 @@
 import assertString from './util/assertString';
-var numeric = /^[+-]?([0-9]*[.])?[0-9]+$/;
+import { decimal } from './alpha';
 var numericNoSymbols = /^[0-9]+$/;
 export default function isNumeric(str, options) {
   assertString(str);
@@ -8,5 +8,5 @@ export default function isNumeric(str, options) {
     return numericNoSymbols.test(str);
   }
 
-  return numeric.test(str);
+  return new RegExp("^[+-]?([0-9]*[".concat((options || {}).locale ? decimal[options.locale] : '.', "])?[0-9]+$")).test(str);
 }

es/lib/isPassportNumber.js

@@ -1,9 +1,11 @@
+import assertString from './util/assertString';
 /**
  * Reference:
  * https://en.wikipedia.org/ -- Wikipedia
  * https://docs.microsoft.com/en-us/microsoft-365/compliance/eu-passport-number -- EU Passport Number
  * https://countrycode.org/ -- Country Codes
  */
+
 var passportRegexByCountryCode = {
   AM: /^[A-Z]{2}\d{7}$/,
   // ARMENIA
@@ -51,6 +53,8 @@ var passportRegexByCountryCode = {
   // HUNGARY
   IE: /^[A-Z0-9]{2}\d{7}$/,
   // IRELAND
+  IN: /^[A-Z]{1}-?\d{7}$/,
+  // INDIA
   IS: /^(A)\d{7}$/,
   // ICELAND
   IT: /^[A-Z0-9]{2}\d{7}$/,
@@ -98,7 +102,9 @@ var passportRegexByCountryCode = {
  */
 
 export default function isPassportNumber(str, countryCode) {
+  assertString(str);
   /** Remove All Whitespaces, Convert to UPPERCASE */
+
   var normalizedStr = str.replace(/\s/g, '').toUpperCase();
   return countryCode.toUpperCase() in passportRegexByCountryCode && passportRegexByCountryCode[countryCode].test(normalizedStr);
 }

es/lib/isSlug.js

@@ -1,5 +1,5 @@
 import assertString from './util/assertString';
-var charsetRegex = /^[^-_](?!.*?[-_]{2,})([a-z0-9\\-]{1,}).*[^-_]$/;
+var charsetRegex = /^[^\s-_](?!.*?[-_]{2,})([a-z0-9-\\]{1,})[^\s]*[^-_\s]$/;
 export default function isSlug(str) {
   assertString(str);
   return charsetRegex.test(str);

es/lib/isTaxID.js

@@ -0,0 +1,73 @@
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+import assertString from './util/assertString';
+/**
+ * An Employer Identification Number (EIN), also known as a Federal Tax Identification Number,
+ *  is used to identify a business entity.
+ *
+ * NOTES:
+ *  - Prefix 47 is being reserved for future use
+ *  - Prefixes 26, 27, 45, 46 and 47 were previously assigned by the Philadelphia campus.
+ *
+ * See `http://www.irs.gov/Businesses/Small-Businesses-&-Self-Employed/How-EINs-are-Assigned-and-Valid-EIN-Prefixes`
+ * for more information.
+ */
+
+/**
+ * Campus prefixes according to locales
+ */
+
+var campusPrefix = {
+  'en-US': {
+    andover: ['10', '12'],
+    atlanta: ['60', '67'],
+    austin: ['50', '53'],
+    brookhaven: ['01', '02', '03', '04', '05', '06', '11', '13', '14', '16', '21', '22', '23', '25', '34', '51', '52', '54', '55', '56', '57', '58', '59', '65'],
+    cincinnati: ['30', '32', '35', '36', '37', '38', '61'],
+    fresno: ['15', '24'],
+    internet: ['20', '26', '27', '45', '46', '47'],
+    kansas: ['40', '44'],
+    memphis: ['94', '95'],
+    ogden: ['80', '90'],
+    philadelphia: ['33', '39', '41', '42', '43', '46', '48', '62', '63', '64', '66', '68', '71', '72', '73', '74', '75', '76', '77', '81', '82', '83', '84', '85', '86', '87', '88', '91', '92', '93', '98', '99'],
+    sba: ['31']
+  }
+};
+
+function getPrefixes(locale) {
+  var prefixes = [];
+
+  for (var location in campusPrefix[locale]) {
+    if (campusPrefix[locale].hasOwnProperty(location)) {
+      prefixes.push.apply(prefixes, _toConsumableArray(campusPrefix[locale][location]));
+    }
+  }
+
+  prefixes.sort();
+  return prefixes;
+} // tax id regex formats for various loacles
+
+
+var taxIdFormat = {
+  'en-US': /^\d{2}[- ]{0,1}\d{7}$/
+};
+export default function isTaxID(str) {
+  var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'en-US';
+  assertString(str);
+
+  if (!taxIdFormat[locale].test(str)) {
+    return false;
+  }
+
+  return getPrefixes(locale).indexOf(str.substr(0, 2)) !== -1;
+}