\r\n\t\t\t
\r\n\t)\r\n}\r\n\r\nCountrySelectWithIcon.propTypes = {\r\n\t// Country flag component.\r\n\ticonComponent: PropTypes.elementType,\r\n\r\n\t// Select arrow component.\r\n\tarrowComponent: PropTypes.elementType,\r\n\r\n\t// Set to `true` to render Unicode flag icons instead of SVG images.\r\n\tunicodeFlags: PropTypes.bool\r\n}\r\n\r\nfunction DefaultArrowComponent() {\r\n\treturn \r\n\t\t\t\t\t{getUnicodeFlagIcon(value)}\r\n\t\t\t\t
\r\n\t\t\t}\r\n\r\n\t\t\t{/* Or an SVG flag icon. */}\r\n\t\t\t{!(unicodeFlags && value) &&\r\n\t\t\t\t\r\n}\r\n\r\nfunction getSelectedOption(options, value) {\r\n\tfor (const option of options) {\r\n\t\tif (!option.divider && option.value === value) {\r\n\t\t\treturn option\r\n\t\t}\r\n\t}\r\n}","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\nimport classNames from 'classnames'\r\n\r\n// Default country flag icon.\r\n// `![]()
` is wrapped in a `` to prevent SVGs from exploding in size in IE 11.\r\n// https://github.com/catamphetamine/react-phone-number-input/issues/111\r\nexport default function FlagComponent({\r\n\tcountry,\r\n\tcountryName,\r\n\tflags,\r\n\tflagUrl,\r\n\t...rest\r\n}) {\r\n\tif (flags && flags[country]) {\r\n\t\treturn flags[country]({ title: countryName })\r\n\t}\r\n\treturn (\r\n\t\t![]()
`.\r\n\tcountryName: PropTypes.string.isRequired,\r\n\r\n\t// Country flag icon components.\r\n\t// By default flag icons are inserted as `![]()
`s\r\n\t// with their `src` pointed to `country-flag-icons` gitlab pages website.\r\n\t// There might be cases (e.g. an offline application)\r\n\t// where having a large (3 megabyte) `` flags\r\n\t// bundle is more appropriate.\r\n\t// `import flags from 'react-phone-number-input/flags'`.\r\n\tflags: PropTypes.objectOf(PropTypes.elementType),\r\n\r\n\t// A URL for a country flag icon.\r\n\t// By default it points to `country-flag-icons` gitlab pages website.\r\n\tflagUrl: PropTypes.string.isRequired\r\n}\r\n","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\n\r\nexport default function InternationalIcon({ aspectRatio, ...rest }) {\r\n\tif (aspectRatio === 1) {\r\n\t\treturn \r\n\t\t\t{title} \r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t{title} \r\n\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\t\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t{\r\n\t\t\t\t\tcountry\r\n\t\t\t\t\t?\r\n\t\t\t\t\t
\r\n\t\t)\r\n\t}\r\n\r\n\tCountryIcon.propTypes = {\r\n\t\tcountry: PropTypes.string,\r\n\t\tlabel: PropTypes.string.isRequired,\r\n\t\taspectRatio: PropTypes.number\r\n\t}\r\n\r\n\treturn CountryIcon\r\n}\r\n\r\nexport default createCountryIconComponent({\r\n\t// Must be equal to `defaultProps.flagUrl` in `./PhoneInputWithCountry.js`.\r\n\tflagUrl: 'https://purecatamphetamine.github.io/country-flag-icons/3x2/{XX}.svg',\r\n\tflagComponent: Flag,\r\n\tinternationalIcon: DefaultInternationalIcon\r\n})","// Extracts the following properties from function arguments:\r\n// * input `text`\r\n// * `options` object\r\n// * `metadata` JSON\r\nexport default function normalizeArguments(args) {\r\n\tconst [arg_1, arg_2, arg_3, arg_4] = Array.prototype.slice.call(args)\r\n\r\n\tlet text\r\n\tlet options\r\n\tlet metadata\r\n\r\n\t// If the phone number is passed as a string.\r\n\t// `parsePhoneNumber('88005553535', ...)`.\r\n\tif (typeof arg_1 === 'string') {\r\n\t\ttext = arg_1\r\n\t}\r\n\telse throw new TypeError('A text for parsing must be a string.')\r\n\r\n\t// If \"default country\" argument is being passed then move it to `options`.\r\n\t// `parsePhoneNumber('88005553535', 'RU', [options], metadata)`.\r\n\tif (!arg_2 || typeof arg_2 === 'string')\r\n\t{\r\n\t\tif (arg_4) {\r\n\t\t\toptions = arg_3\r\n\t\t\tmetadata = arg_4\r\n\t\t} else {\r\n\t\t\toptions = undefined\r\n\t\t\tmetadata = arg_3\r\n\t\t}\r\n\r\n\t\tif (arg_2) {\r\n\t\t\toptions = { defaultCountry: arg_2, ...options }\r\n\t\t}\r\n\t}\r\n\t// `defaultCountry` is not passed.\r\n\t// Example: `parsePhoneNumber('+78005553535', [options], metadata)`.\r\n\telse if (isObject(arg_2))\r\n\t{\r\n\t\tif (arg_3) {\r\n\t\t\toptions = arg_2\r\n\t\t\tmetadata = arg_3\r\n\t\t} else {\r\n\t\t\tmetadata = arg_2\r\n\t\t}\r\n\t}\r\n\telse throw new Error(`Invalid second argument: ${arg_2}`)\r\n\r\n\treturn {\r\n\t\ttext,\r\n\t\toptions,\r\n\t\tmetadata\r\n\t}\r\n}\r\n\r\n// Otherwise istanbul would show this as \"branch not covered\".\r\n/* istanbul ignore next */\r\nconst isObject = _ => typeof _ === 'object'","// https://stackoverflow.com/a/46971044/970769\r\n// \"Breaking changes in Typescript 2.1\"\r\n// \"Extending built-ins like Error, Array, and Map may no longer work.\"\r\n// \"As a recommendation, you can manually adjust the prototype immediately after any super(...) calls.\"\r\n// https://github.com/Microsoft/TypeScript-wiki/blob/main/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work\r\nexport default class ParseError extends Error {\r\n constructor(code) {\r\n super(code)\r\n // Set the prototype explicitly.\r\n // Any subclass of FooError will have to manually set the prototype as well.\r\n Object.setPrototypeOf(this, ParseError.prototype)\r\n this.name = this.constructor.name\r\n }\r\n}","import { VALID_DIGITS } from '../../constants.js'\r\n\r\n// The RFC 3966 format for extensions.\r\nconst RFC3966_EXTN_PREFIX = ';ext='\r\n\r\n/**\r\n * Helper method for constructing regular expressions for parsing. Creates\r\n * an expression that captures up to max_length digits.\r\n * @return {string} RegEx pattern to capture extension digits.\r\n */\r\nconst getExtensionDigitsPattern = (maxLength) => `([${VALID_DIGITS}]{1,${maxLength}})`\r\n\r\n/**\r\n * Helper initialiser method to create the regular-expression pattern to match\r\n * extensions.\r\n * Copy-pasted from Google's `libphonenumber`:\r\n * https://github.com/google/libphonenumber/blob/55b2646ec9393f4d3d6661b9c82ef9e258e8b829/javascript/i18n/phonenumbers/phonenumberutil.js#L759-L766\r\n * @return {string} RegEx pattern to capture extensions.\r\n */\r\nexport default function createExtensionPattern(purpose) {\r\n\t// We cap the maximum length of an extension based on the ambiguity of the way\r\n\t// the extension is prefixed. As per ITU, the officially allowed length for\r\n\t// extensions is actually 40, but we don't support this since we haven't seen real\r\n\t// examples and this introduces many false interpretations as the extension labels\r\n\t// are not standardized.\r\n\t/** @type {string} */\r\n\tvar extLimitAfterExplicitLabel = '20';\r\n\t/** @type {string} */\r\n\tvar extLimitAfterLikelyLabel = '15';\r\n\t/** @type {string} */\r\n\tvar extLimitAfterAmbiguousChar = '9';\r\n\t/** @type {string} */\r\n\tvar extLimitWhenNotSure = '6';\r\n\r\n\t/** @type {string} */\r\n\tvar possibleSeparatorsBetweenNumberAndExtLabel = \"[ \\u00A0\\\\t,]*\";\r\n\t// Optional full stop (.) or colon, followed by zero or more spaces/tabs/commas.\r\n\t/** @type {string} */\r\n\tvar possibleCharsAfterExtLabel = \"[:\\\\.\\uFF0E]?[ \\u00A0\\\\t,-]*\";\r\n\t/** @type {string} */\r\n\tvar optionalExtnSuffix = \"#?\";\r\n\r\n\t// Here the extension is called out in more explicit way, i.e mentioning it obvious\r\n\t// patterns like \"ext.\".\r\n\t/** @type {string} */\r\n\tvar explicitExtLabels =\r\n\t \"(?:e?xt(?:ensi(?:o\\u0301?|\\u00F3))?n?|\\uFF45?\\uFF58\\uFF54\\uFF4E?|\\u0434\\u043E\\u0431|anexo)\";\r\n\t// One-character symbols that can be used to indicate an extension, and less\r\n\t// commonly used or more ambiguous extension labels.\r\n\t/** @type {string} */\r\n\tvar ambiguousExtLabels = \"(?:[x\\uFF58#\\uFF03~\\uFF5E]|int|\\uFF49\\uFF4E\\uFF54)\";\r\n\t// When extension is not separated clearly.\r\n\t/** @type {string} */\r\n\tvar ambiguousSeparator = \"[- ]+\";\r\n\t// This is the same as possibleSeparatorsBetweenNumberAndExtLabel, but not matching\r\n\t// comma as extension label may have it.\r\n\t/** @type {string} */\r\n\tvar possibleSeparatorsNumberExtLabelNoComma = \"[ \\u00A0\\\\t]*\";\r\n\t// \",,\" is commonly used for auto dialling the extension when connected. First\r\n\t// comma is matched through possibleSeparatorsBetweenNumberAndExtLabel, so we do\r\n\t// not repeat it here. Semi-colon works in Iphone and Android also to pop up a\r\n\t// button with the extension number following.\r\n\t/** @type {string} */\r\n\tvar autoDiallingAndExtLabelsFound = \"(?:,{2}|;)\";\r\n\r\n\t/** @type {string} */\r\n\tvar rfcExtn = RFC3966_EXTN_PREFIX\r\n\t + getExtensionDigitsPattern(extLimitAfterExplicitLabel);\r\n\t/** @type {string} */\r\n\tvar explicitExtn = possibleSeparatorsBetweenNumberAndExtLabel + explicitExtLabels\r\n\t + possibleCharsAfterExtLabel\r\n\t + getExtensionDigitsPattern(extLimitAfterExplicitLabel)\r\n\t + optionalExtnSuffix;\r\n\t/** @type {string} */\r\n\tvar ambiguousExtn = possibleSeparatorsBetweenNumberAndExtLabel + ambiguousExtLabels\r\n\t + possibleCharsAfterExtLabel\r\n\t+ getExtensionDigitsPattern(extLimitAfterAmbiguousChar)\r\n\t+ optionalExtnSuffix;\r\n\t/** @type {string} */\r\n\tvar americanStyleExtnWithSuffix = ambiguousSeparator\r\n\t+ getExtensionDigitsPattern(extLimitWhenNotSure) + \"#\";\r\n\r\n\t/** @type {string} */\r\n\tvar autoDiallingExtn = possibleSeparatorsNumberExtLabelNoComma\r\n\t + autoDiallingAndExtLabelsFound + possibleCharsAfterExtLabel\r\n\t + getExtensionDigitsPattern(extLimitAfterLikelyLabel)\r\n\t+ optionalExtnSuffix;\r\n\t/** @type {string} */\r\n\tvar onlyCommasExtn = possibleSeparatorsNumberExtLabelNoComma\r\n\t + \"(?:,)+\" + possibleCharsAfterExtLabel\r\n\t + getExtensionDigitsPattern(extLimitAfterAmbiguousChar)\r\n\t + optionalExtnSuffix;\r\n\r\n\t// The first regular expression covers RFC 3966 format, where the extension is added\r\n\t// using \";ext=\". The second more generic where extension is mentioned with explicit\r\n\t// labels like \"ext:\". In both the above cases we allow more numbers in extension than\r\n\t// any other extension labels. The third one captures when single character extension\r\n\t// labels or less commonly used labels are used. In such cases we capture fewer\r\n\t// extension digits in order to reduce the chance of falsely interpreting two\r\n\t// numbers beside each other as a number + extension. The fourth one covers the\r\n\t// special case of American numbers where the extension is written with a hash\r\n\t// at the end, such as \"- 503#\". The fifth one is exclusively for extension\r\n\t// autodialling formats which are used when dialling and in this case we accept longer\r\n\t// extensions. The last one is more liberal on the number of commas that acts as\r\n\t// extension labels, so we have a strict cap on the number of digits in such extensions.\r\n\treturn rfcExtn + \"|\"\r\n\t + explicitExtn + \"|\"\r\n\t + ambiguousExtn + \"|\"\r\n\t + americanStyleExtnWithSuffix + \"|\"\r\n\t + autoDiallingExtn + \"|\"\r\n\t + onlyCommasExtn;\r\n}","import {\r\n\tMIN_LENGTH_FOR_NSN,\r\n\tVALID_DIGITS,\r\n\tVALID_PUNCTUATION,\r\n\tPLUS_CHARS\r\n} from '../constants.js'\r\n\r\nimport createExtensionPattern from './extension/createExtensionPattern.js'\r\n\r\n// Regular expression of viable phone numbers. This is location independent.\r\n// Checks we have at least three leading digits, and only valid punctuation,\r\n// alpha characters and digits in the phone number. Does not include extension\r\n// data. The symbol 'x' is allowed here as valid punctuation since it is often\r\n// used as a placeholder for carrier codes, for example in Brazilian phone\r\n// numbers. We also allow multiple '+' characters at the start.\r\n//\r\n// Corresponds to the following:\r\n// [digits]{minLengthNsn}|\r\n// plus_sign*\r\n// (([punctuation]|[star])*[digits]){3,}([punctuation]|[star]|[digits]|[alpha])*\r\n//\r\n// The first reg-ex is to allow short numbers (two digits long) to be parsed if\r\n// they are entered as \"15\" etc, but only if there is no punctuation in them.\r\n// The second expression restricts the number of digits to three or more, but\r\n// then allows them to be in international form, and to have alpha-characters\r\n// and punctuation. We split up the two reg-exes here and combine them when\r\n// creating the reg-ex VALID_PHONE_NUMBER_PATTERN itself so we can prefix it\r\n// with ^ and append $ to each branch.\r\n//\r\n// \"Note VALID_PUNCTUATION starts with a -,\r\n// so must be the first in the range\" (c) Google devs.\r\n// (wtf did they mean by saying that; probably nothing)\r\n//\r\nconst MIN_LENGTH_PHONE_NUMBER_PATTERN = '[' + VALID_DIGITS + ']{' + MIN_LENGTH_FOR_NSN + '}'\r\n//\r\n// And this is the second reg-exp:\r\n// (see MIN_LENGTH_PHONE_NUMBER_PATTERN for a full description of this reg-exp)\r\n//\r\nexport const VALID_PHONE_NUMBER =\r\n\t'[' + PLUS_CHARS + ']{0,1}' +\r\n\t'(?:' +\r\n\t\t'[' + VALID_PUNCTUATION + ']*' +\r\n\t\t'[' + VALID_DIGITS + ']' +\r\n\t'){3,}' +\r\n\t'[' +\r\n\t\tVALID_PUNCTUATION +\r\n\t\tVALID_DIGITS +\r\n\t']*'\r\n\r\n// This regular expression isn't present in Google's `libphonenumber`\r\n// and is only used to determine whether the phone number being input\r\n// is too short for it to even consider it a \"valid\" number.\r\n// This is just a way to differentiate between a really invalid phone\r\n// number like \"abcde\" and a valid phone number that a user has just\r\n// started inputting, like \"+1\" or \"1\": both these cases would be\r\n// considered `NOT_A_NUMBER` by Google's `libphonenumber`, but this\r\n// library can provide a more detailed error message — whether it's\r\n// really \"not a number\", or is it just a start of a valid phone number.\r\nconst VALID_PHONE_NUMBER_START_REG_EXP = new RegExp(\r\n\t'^' +\r\n\t'[' + PLUS_CHARS + ']{0,1}' +\r\n\t'(?:' +\r\n\t\t'[' + VALID_PUNCTUATION + ']*' +\r\n\t\t'[' + VALID_DIGITS + ']' +\r\n\t'){1,2}' +\r\n\t'$'\r\n, 'i')\r\n\r\nexport const VALID_PHONE_NUMBER_WITH_EXTENSION =\r\n\tVALID_PHONE_NUMBER +\r\n\t// Phone number extensions\r\n\t'(?:' + createExtensionPattern() + ')?'\r\n\r\n// The combined regular expression for valid phone numbers:\r\n//\r\nconst VALID_PHONE_NUMBER_PATTERN = new RegExp(\r\n\t// Either a short two-digit-only phone number\r\n\t'^' +\r\n\t\tMIN_LENGTH_PHONE_NUMBER_PATTERN +\r\n\t'$' +\r\n\t'|' +\r\n\t// Or a longer fully parsed phone number (min 3 characters)\r\n\t'^' +\r\n\t\tVALID_PHONE_NUMBER_WITH_EXTENSION +\r\n\t'$'\r\n, 'i')\r\n\r\n// Checks to see if the string of characters could possibly be a phone number at\r\n// all. At the moment, checks to see that the string begins with at least 2\r\n// digits, ignoring any punctuation commonly found in phone numbers. This method\r\n// does not require the number to be normalized in advance - but does assume\r\n// that leading non-number symbols have been removed, such as by the method\r\n// `extract_possible_number`.\r\n//\r\nexport default function isViablePhoneNumber(number) {\r\n\treturn number.length >= MIN_LENGTH_FOR_NSN &&\r\n\t\tVALID_PHONE_NUMBER_PATTERN.test(number)\r\n}\r\n\r\n// This is just a way to differentiate between a really invalid phone\r\n// number like \"abcde\" and a valid phone number that a user has just\r\n// started inputting, like \"+1\" or \"1\": both these cases would be\r\n// considered `NOT_A_NUMBER` by Google's `libphonenumber`, but this\r\n// library can provide a more detailed error message — whether it's\r\n// really \"not a number\", or is it just a start of a valid phone number.\r\nexport function isViablePhoneNumberStart(number) {\r\n\treturn VALID_PHONE_NUMBER_START_REG_EXP.test(number)\r\n}","import createExtensionPattern from './createExtensionPattern.js'\r\n\r\n// Regexp of all known extension prefixes used by different regions followed by\r\n// 1 or more valid digits, for use when parsing.\r\nconst EXTN_PATTERN = new RegExp('(?:' + createExtensionPattern() + ')$', 'i')\r\n\r\n// Strips any extension (as in, the part of the number dialled after the call is\r\n// connected, usually indicated with extn, ext, x or similar) from the end of\r\n// the number, and returns it.\r\nexport default function extractExtension(number) {\r\n\tconst start = number.search(EXTN_PATTERN)\r\n\tif (start < 0) {\r\n\t\treturn {}\r\n\t}\r\n\t// If we find a potential extension, and the number preceding this is a viable\r\n\t// number, we assume it is an extension.\r\n\tconst numberWithoutExtension = number.slice(0, start)\r\n\tconst matches = number.match(EXTN_PATTERN)\r\n\tlet i = 1\r\n\twhile (i < matches.length) {\r\n\t\tif (matches[i]) {\r\n\t\t\treturn {\r\n\t\t\t\tnumber: numberWithoutExtension,\r\n\t\t\t\text: matches[i]\r\n\t\t\t}\r\n\t\t}\r\n\t\ti++\r\n\t}\r\n}","// When phone numbers are written in `RFC3966` format — `\"tel:+12133734253\"` —\r\n// they can have their \"calling code\" part written separately in a `phone-context` parameter.\r\n// Example: `\"tel:12133734253;phone-context=+1\"`.\r\n// This function parses the full phone number from the local number and the `phone-context`\r\n// when the `phone-context` contains a `+` sign.\r\n\r\nimport {\r\n VALID_DIGITS,\r\n // PLUS_CHARS\r\n} from '../constants.js'\r\n\r\nexport const PLUS_SIGN = '+'\r\n\r\nconst RFC3966_VISUAL_SEPARATOR_ = '[\\\\-\\\\.\\\\(\\\\)]?'\r\n\r\nconst RFC3966_PHONE_DIGIT_ = '(' + '[' + VALID_DIGITS + ']' + '|' + RFC3966_VISUAL_SEPARATOR_ + ')'\r\n\r\nconst RFC3966_GLOBAL_NUMBER_DIGITS_ =\r\n\t'^' +\r\n\t'\\\\' +\r\n\tPLUS_SIGN +\r\n\tRFC3966_PHONE_DIGIT_ +\r\n\t'*' +\r\n\t'[' + VALID_DIGITS + ']' +\r\n\tRFC3966_PHONE_DIGIT_ +\r\n\t'*' +\r\n\t'$'\r\n\r\n/**\r\n * Regular expression of valid global-number-digits for the phone-context\r\n * parameter, following the syntax defined in RFC3966.\r\n */\r\nconst RFC3966_GLOBAL_NUMBER_DIGITS_PATTERN_ = new RegExp(RFC3966_GLOBAL_NUMBER_DIGITS_, 'g')\r\n\r\n// In this port of Google's library, we don't accept alpha characters in phone numbers.\r\n// const ALPHANUM_ = VALID_ALPHA_ + VALID_DIGITS\r\nconst ALPHANUM_ = VALID_DIGITS\r\n\r\nconst RFC3966_DOMAINLABEL_ = '[' + ALPHANUM_ + ']+((\\\\-)*[' + ALPHANUM_ + '])*'\r\n\r\nconst VALID_ALPHA_ = 'a-zA-Z'\r\nconst RFC3966_TOPLABEL_ = '[' + VALID_ALPHA_ + ']+((\\\\-)*[' + ALPHANUM_ + '])*'\r\n\r\nconst RFC3966_DOMAINNAME_ = '^(' + RFC3966_DOMAINLABEL_ + '\\\\.)*' + RFC3966_TOPLABEL_ + '\\\\.?$'\r\n\r\n/**\r\n * Regular expression of valid domainname for the phone-context parameter,\r\n * following the syntax defined in RFC3966.\r\n */\r\nconst RFC3966_DOMAINNAME_PATTERN_ = new RegExp(RFC3966_DOMAINNAME_, 'g')\r\n\r\nexport const RFC3966_PREFIX_ = 'tel:'\r\nexport const RFC3966_PHONE_CONTEXT_ = ';phone-context='\r\nexport const RFC3966_ISDN_SUBADDRESS_ = ';isub='\r\n\r\n/**\r\n * Extracts the value of the phone-context parameter of `numberToExtractFrom`,\r\n * following the syntax defined in RFC3966.\r\n *\r\n * @param {string} numberToExtractFrom\r\n * @return {string|null} the extracted string (possibly empty), or `null` if no phone-context parameter is found.\r\n */\r\nexport default function extractPhoneContext(numberToExtractFrom) {\r\n\tconst indexOfPhoneContext = numberToExtractFrom.indexOf(RFC3966_PHONE_CONTEXT_)\r\n\t// If no phone-context parameter is present\r\n\tif (indexOfPhoneContext < 0) {\r\n\t\treturn null\r\n\t}\r\n\r\n\tconst phoneContextStart = indexOfPhoneContext + RFC3966_PHONE_CONTEXT_.length\r\n\t// If phone-context parameter is empty\r\n\tif (phoneContextStart >= numberToExtractFrom.length) {\r\n\t\treturn ''\r\n\t}\r\n\r\n\tconst phoneContextEnd = numberToExtractFrom.indexOf(';', phoneContextStart)\r\n\t// If phone-context is not the last parameter\r\n\tif (phoneContextEnd >= 0) {\r\n\t\treturn numberToExtractFrom.substring(phoneContextStart, phoneContextEnd)\r\n\t} else {\r\n\t\treturn numberToExtractFrom.substring(phoneContextStart)\r\n\t}\r\n}\r\n\r\n/**\r\n * Returns whether the value of phoneContext follows the syntax defined in RFC3966.\r\n *\r\n * @param {string|null} phoneContext\r\n * @return {boolean}\r\n */\r\nexport function isPhoneContextValid(phoneContext) {\r\n\tif (phoneContext === null) {\r\n\t\treturn true\r\n\t}\r\n\r\n\tif (phoneContext.length === 0) {\r\n\t\treturn false\r\n\t}\r\n\r\n\t// Does phone-context value match pattern of global-number-digits or domainname.\r\n\treturn RFC3966_GLOBAL_NUMBER_DIGITS_PATTERN_.test(phoneContext) ||\r\n\t\tRFC3966_DOMAINNAME_PATTERN_.test(phoneContext)\r\n}","import extractPhoneContext, {\r\n\tisPhoneContextValid,\r\n\tPLUS_SIGN,\r\n\tRFC3966_PREFIX_,\r\n\tRFC3966_PHONE_CONTEXT_,\r\n\tRFC3966_ISDN_SUBADDRESS_\r\n} from './extractPhoneContext.js'\r\n\r\nimport ParseError from '../ParseError.js'\r\n\r\n/**\r\n * @param {string} numberToParse\r\n * @param {string} nationalNumber\r\n * @return {}\r\n */\r\nexport default function extractFormattedPhoneNumberFromPossibleRfc3966NumberUri(numberToParse, {\r\n\textractFormattedPhoneNumber\r\n}) {\r\n\tconst phoneContext = extractPhoneContext(numberToParse)\r\n\tif (!isPhoneContextValid(phoneContext)) {\r\n\t\tthrow new ParseError('NOT_A_NUMBER')\r\n\t}\r\n\r\n\tlet phoneNumberString\r\n\r\n\tif (phoneContext === null) {\r\n\t\t// Extract a possible number from the string passed in.\r\n\t\t// (this strips leading characters that could not be the start of a phone number)\r\n\t\tphoneNumberString = extractFormattedPhoneNumber(numberToParse) || ''\r\n\t} else {\r\n\t\tphoneNumberString = ''\r\n\r\n\t\t// If the phone context contains a phone number prefix, we need to capture\r\n\t\t// it, whereas domains will be ignored.\r\n\t\tif (phoneContext.charAt(0) === PLUS_SIGN) {\r\n\t\t\tphoneNumberString += phoneContext\r\n\t\t}\r\n\r\n\t\t// Now append everything between the \"tel:\" prefix and the phone-context.\r\n\t\t// This should include the national number, an optional extension or\r\n\t\t// isdn-subaddress component. Note we also handle the case when \"tel:\" is\r\n\t\t// missing, as we have seen in some of the phone number inputs.\r\n\t\t// In that case, we append everything from the beginning.\r\n\t\tconst indexOfRfc3966Prefix = numberToParse.indexOf(RFC3966_PREFIX_)\r\n\t\tlet indexOfNationalNumber\r\n\t\t// RFC 3966 \"tel:\" prefix is preset at this stage because\r\n\t\t// `isPhoneContextValid()` requires it to be present.\r\n\t\t/* istanbul ignore else */\r\n\t\tif (indexOfRfc3966Prefix >= 0) {\r\n\t\t\tindexOfNationalNumber = indexOfRfc3966Prefix + RFC3966_PREFIX_.length\r\n\t\t} else {\r\n\t\t\tindexOfNationalNumber = 0\r\n\t\t}\r\n\t\tconst indexOfPhoneContext = numberToParse.indexOf(RFC3966_PHONE_CONTEXT_)\r\n\t\tphoneNumberString += numberToParse.substring(indexOfNationalNumber, indexOfPhoneContext)\r\n\t}\r\n\r\n\t// Delete the isdn-subaddress and everything after it if it is present.\r\n\t// Note extension won't appear at the same time with isdn-subaddress\r\n\t// according to paragraph 5.3 of the RFC3966 spec.\r\n\tconst indexOfIsdn = phoneNumberString.indexOf(RFC3966_ISDN_SUBADDRESS_)\r\n\tif (indexOfIsdn > 0) {\r\n\t\tphoneNumberString = phoneNumberString.substring(0, indexOfIsdn)\r\n\t}\r\n\t// If both phone context and isdn-subaddress are absent but other\r\n\t// parameters are present, the parameters are left in nationalNumber.\r\n\t// This is because we are concerned about deleting content from a potential\r\n\t// number string when there is no strong evidence that the number is\r\n\t// actually written in RFC3966.\r\n\r\n\tif (phoneNumberString !== '') {\r\n\t\treturn phoneNumberString\r\n\t}\r\n}","// This is a port of Google Android `libphonenumber`'s\r\n// `phonenumberutil.js` of December 31th, 2018.\r\n//\r\n// https://github.com/googlei18n/libphonenumber/commits/master/javascript/i18n/phonenumbers/phonenumberutil.js\r\n\r\nimport {\r\n\tVALID_DIGITS,\r\n\tPLUS_CHARS,\r\n\tMIN_LENGTH_FOR_NSN,\r\n\tMAX_LENGTH_FOR_NSN\r\n} from './constants.js'\r\n\r\nimport ParseError from './ParseError.js'\r\nimport Metadata from './metadata.js'\r\nimport isViablePhoneNumber, { isViablePhoneNumberStart } from './helpers/isViablePhoneNumber.js'\r\nimport extractExtension from './helpers/extension/extractExtension.js'\r\nimport parseIncompletePhoneNumber from './parseIncompletePhoneNumber.js'\r\nimport getCountryCallingCode from './getCountryCallingCode.js'\r\nimport { isPossibleNumber } from './isPossible.js'\r\n// import { parseRFC3966 } from './helpers/RFC3966.js'\r\nimport PhoneNumber from './PhoneNumber.js'\r\nimport matchesEntirely from './helpers/matchesEntirely.js'\r\nimport extractCountryCallingCode from './helpers/extractCountryCallingCode.js'\r\nimport extractNationalNumber from './helpers/extractNationalNumber.js'\r\nimport stripIddPrefix from './helpers/stripIddPrefix.js'\r\nimport getCountryByCallingCode from './helpers/getCountryByCallingCode.js'\r\nimport extractFormattedPhoneNumberFromPossibleRfc3966NumberUri from './helpers/extractFormattedPhoneNumberFromPossibleRfc3966NumberUri.js'\r\n\r\n// We don't allow input strings for parsing to be longer than 250 chars.\r\n// This prevents malicious input from consuming CPU.\r\nconst MAX_INPUT_STRING_LENGTH = 250\r\n\r\n// This consists of the plus symbol, digits, and arabic-indic digits.\r\nconst PHONE_NUMBER_START_PATTERN = new RegExp('[' + PLUS_CHARS + VALID_DIGITS + ']')\r\n\r\n// Regular expression of trailing characters that we want to remove.\r\n// A trailing `#` is sometimes used when writing phone numbers with extensions in US.\r\n// Example: \"+1 (645) 123 1234-910#\" number has extension \"910\".\r\nconst AFTER_PHONE_NUMBER_END_PATTERN = new RegExp('[^' + VALID_DIGITS + '#' + ']+$')\r\n\r\nconst USE_NON_GEOGRAPHIC_COUNTRY_CODE = false\r\n\r\n// Examples:\r\n//\r\n// ```js\r\n// parse('8 (800) 555-35-35', 'RU')\r\n// parse('8 (800) 555-35-35', 'RU', metadata)\r\n// parse('8 (800) 555-35-35', { country: { default: 'RU' } })\r\n// parse('8 (800) 555-35-35', { country: { default: 'RU' } }, metadata)\r\n// parse('+7 800 555 35 35')\r\n// parse('+7 800 555 35 35', metadata)\r\n// ```\r\n//\r\n\r\n/**\r\n * Parses a phone number.\r\n *\r\n * parse('123456789', { defaultCountry: 'RU', v2: true }, metadata)\r\n * parse('123456789', { defaultCountry: 'RU' }, metadata)\r\n * parse('123456789', undefined, metadata)\r\n *\r\n * @param {string} input\r\n * @param {object} [options]\r\n * @param {object} metadata\r\n * @return {object|PhoneNumber?} If `options.v2: true` flag is passed, it returns a `PhoneNumber?` instance. Otherwise, returns an object of shape `{ phone: '...', country: '...' }` (or just `{}` if no phone number was parsed).\r\n */\r\nexport default function parse(text, options, metadata) {\r\n\t// If assigning the `{}` default value is moved to the arguments above,\r\n\t// code coverage would decrease for some weird reason.\r\n\toptions = options || {}\r\n\r\n\tmetadata = new Metadata(metadata)\r\n\r\n\t// Validate `defaultCountry`.\r\n\tif (options.defaultCountry && !metadata.hasCountry(options.defaultCountry)) {\r\n\t\tif (options.v2) {\r\n\t\t\tthrow new ParseError('INVALID_COUNTRY')\r\n\t\t}\r\n\t\tthrow new Error(`Unknown country: ${options.defaultCountry}`)\r\n\t}\r\n\r\n\t// Parse the phone number.\r\n\tconst { number: formattedPhoneNumber, ext, error } = parseInput(text, options.v2, options.extract)\r\n\r\n\t// If the phone number is not viable then return nothing.\r\n\tif (!formattedPhoneNumber) {\r\n\t\tif (options.v2) {\r\n\t\t\tif (error === 'TOO_SHORT') {\r\n\t\t\t\tthrow new ParseError('TOO_SHORT')\r\n\t\t\t}\r\n\t\t\tthrow new ParseError('NOT_A_NUMBER')\r\n\t\t}\r\n\t\treturn {}\r\n\t}\r\n\r\n\tconst {\r\n\t\tcountry,\r\n\t\tnationalNumber,\r\n\t\tcountryCallingCode,\r\n\t\tcountryCallingCodeSource,\r\n\t\tcarrierCode\r\n\t} = parsePhoneNumber(\r\n\t\tformattedPhoneNumber,\r\n\t\toptions.defaultCountry,\r\n\t\toptions.defaultCallingCode,\r\n\t\tmetadata\r\n\t)\r\n\r\n\tif (!metadata.hasSelectedNumberingPlan()) {\r\n\t\tif (options.v2) {\r\n\t\t\tthrow new ParseError('INVALID_COUNTRY')\r\n\t\t}\r\n\t\treturn {}\r\n\t}\r\n\r\n\t// Validate national (significant) number length.\r\n\tif (!nationalNumber || nationalNumber.length < MIN_LENGTH_FOR_NSN) {\r\n\t\t// Won't throw here because the regexp already demands length > 1.\r\n\t\t/* istanbul ignore if */\r\n\t\tif (options.v2) {\r\n\t\t\tthrow new ParseError('TOO_SHORT')\r\n\t\t}\r\n\t\t// Google's demo just throws an error in this case.\r\n\t\treturn {}\r\n\t}\r\n\r\n\t// Validate national (significant) number length.\r\n\t//\r\n\t// A sidenote:\r\n\t//\r\n\t// They say that sometimes national (significant) numbers\r\n\t// can be longer than `MAX_LENGTH_FOR_NSN` (e.g. in Germany).\r\n\t// https://github.com/googlei18n/libphonenumber/blob/7e1748645552da39c4e1ba731e47969d97bdb539/resources/phonenumber.proto#L36\r\n\t// Such numbers will just be discarded.\r\n\t//\r\n\tif (nationalNumber.length > MAX_LENGTH_FOR_NSN) {\r\n\t\tif (options.v2) {\r\n\t\t\tthrow new ParseError('TOO_LONG')\r\n\t\t}\r\n\t\t// Google's demo just throws an error in this case.\r\n\t\treturn {}\r\n\t}\r\n\r\n\tif (options.v2) {\r\n\t\tconst phoneNumber = new PhoneNumber(\r\n\t\t\tcountryCallingCode,\r\n\t\t\tnationalNumber,\r\n\t\t\tmetadata.metadata\r\n\t\t)\r\n\t\tif (country) {\r\n\t\t\tphoneNumber.country = country\r\n\t\t}\r\n\t\tif (carrierCode) {\r\n\t\t\tphoneNumber.carrierCode = carrierCode\r\n\t\t}\r\n\t\tif (ext) {\r\n\t\t\tphoneNumber.ext = ext\r\n\t\t}\r\n\t\tphoneNumber.__countryCallingCodeSource = countryCallingCodeSource\r\n\t\treturn phoneNumber\r\n\t}\r\n\r\n\t// Check if national phone number pattern matches the number.\r\n\t// National number pattern is different for each country,\r\n\t// even for those ones which are part of the \"NANPA\" group.\r\n\tconst valid = (options.extended ? metadata.hasSelectedNumberingPlan() : country) ?\r\n\t\tmatchesEntirely(nationalNumber, metadata.nationalNumberPattern()) :\r\n\t\tfalse\r\n\r\n\tif (!options.extended) {\r\n\t\treturn valid ? result(country, nationalNumber, ext) : {}\r\n\t}\r\n\r\n\t// isInternational: countryCallingCode !== undefined\r\n\r\n\treturn {\r\n\t\tcountry,\r\n\t\tcountryCallingCode,\r\n\t\tcarrierCode,\r\n\t\tvalid,\r\n\t\tpossible: valid ? true : (\r\n\t\t\toptions.extended === true &&\r\n\t\t\tmetadata.possibleLengths() &&\r\n\t\t\tisPossibleNumber(nationalNumber, metadata) ? true : false\r\n\t\t),\r\n\t\tphone: nationalNumber,\r\n\t\text\r\n\t}\r\n}\r\n\r\n/**\r\n * Extracts a formatted phone number from text.\r\n * Doesn't guarantee that the extracted phone number\r\n * is a valid phone number (for example, doesn't validate its length).\r\n * @param {string} text\r\n * @param {boolean} [extract] — If `false`, then will parse the entire `text` as a phone number.\r\n * @param {boolean} [throwOnError] — By default, it won't throw if the text is too long.\r\n * @return {string}\r\n * @example\r\n * // Returns \"(213) 373-4253\".\r\n * extractFormattedPhoneNumber(\"Call (213) 373-4253 for assistance.\")\r\n */\r\nfunction extractFormattedPhoneNumber(text, extract, throwOnError) {\r\n\tif (!text) {\r\n\t\treturn\r\n\t}\r\n\tif (text.length > MAX_INPUT_STRING_LENGTH) {\r\n\t\tif (throwOnError) {\r\n\t\t\tthrow new ParseError('TOO_LONG')\r\n\t\t}\r\n\t\treturn\r\n\t}\r\n\tif (extract === false) {\r\n\t\treturn text\r\n\t}\r\n\t// Attempt to extract a possible number from the string passed in\r\n\tconst startsAt = text.search(PHONE_NUMBER_START_PATTERN)\r\n\tif (startsAt < 0) {\r\n\t\treturn\r\n\t}\r\n\treturn text\r\n\t\t// Trim everything to the left of the phone number\r\n\t\t.slice(startsAt)\r\n\t\t// Remove trailing non-numerical characters\r\n\t\t.replace(AFTER_PHONE_NUMBER_END_PATTERN, '')\r\n}\r\n\r\n/**\r\n * @param {string} text - Input.\r\n * @param {boolean} v2 - Legacy API functions don't pass `v2: true` flag.\r\n * @param {boolean} [extract] - Whether to extract a phone number from `text`, or attempt to parse the entire text as a phone number.\r\n * @return {object} `{ ?number, ?ext }`.\r\n */\r\nfunction parseInput(text, v2, extract) {\r\n\t// // Parse RFC 3966 phone number URI.\r\n\t// if (text && text.indexOf('tel:') === 0) {\r\n\t// \treturn parseRFC3966(text)\r\n\t// }\r\n\t// let number = extractFormattedPhoneNumber(text, extract, v2)\r\n\tlet number = extractFormattedPhoneNumberFromPossibleRfc3966NumberUri(text, {\r\n\t\textractFormattedPhoneNumber: (text) => extractFormattedPhoneNumber(text, extract, v2)\r\n\t})\r\n\t// If the phone number is not viable, then abort.\r\n\tif (!number) {\r\n\t\treturn {}\r\n\t}\r\n\tif (!isViablePhoneNumber(number)) {\r\n\t\tif (isViablePhoneNumberStart(number)) {\r\n\t\t\treturn { error: 'TOO_SHORT' }\r\n\t\t}\r\n\t\treturn {}\r\n\t}\r\n\t// Attempt to parse extension first, since it doesn't require region-specific\r\n\t// data and we want to have the non-normalised number here.\r\n\tconst withExtensionStripped = extractExtension(number)\r\n\tif (withExtensionStripped.ext) {\r\n\t\treturn withExtensionStripped\r\n\t}\r\n\treturn { number }\r\n}\r\n\r\n/**\r\n * Creates `parse()` result object.\r\n */\r\nfunction result(country, nationalNumber, ext) {\r\n\tconst result = {\r\n\t\tcountry,\r\n\t\tphone: nationalNumber\r\n\t}\r\n\tif (ext) {\r\n\t\tresult.ext = ext\r\n\t}\r\n\treturn result\r\n}\r\n\r\n/**\r\n * Parses a viable phone number.\r\n * @param {string} formattedPhoneNumber — Example: \"(213) 373-4253\".\r\n * @param {string} [defaultCountry]\r\n * @param {string} [defaultCallingCode]\r\n * @param {Metadata} metadata\r\n * @return {object} Returns `{ country: string?, countryCallingCode: string?, nationalNumber: string? }`.\r\n */\r\nfunction parsePhoneNumber(\r\n\tformattedPhoneNumber,\r\n\tdefaultCountry,\r\n\tdefaultCallingCode,\r\n\tmetadata\r\n) {\r\n\t// Extract calling code from phone number.\r\n\tlet { countryCallingCodeSource, countryCallingCode, number } = extractCountryCallingCode(\r\n\t\tparseIncompletePhoneNumber(formattedPhoneNumber),\r\n\t\tdefaultCountry,\r\n\t\tdefaultCallingCode,\r\n\t\tmetadata.metadata\r\n\t)\r\n\r\n\t// Choose a country by `countryCallingCode`.\r\n\tlet country\r\n\tif (countryCallingCode) {\r\n\t\tmetadata.selectNumberingPlan(countryCallingCode)\r\n\t}\r\n\t// If `formattedPhoneNumber` is passed in \"national\" format\r\n\t// then `number` is defined and `countryCallingCode` is `undefined`.\r\n\telse if (number && (defaultCountry || defaultCallingCode)) {\r\n\t\tmetadata.selectNumberingPlan(defaultCountry, defaultCallingCode)\r\n\t\tif (defaultCountry) {\r\n\t\t\tcountry = defaultCountry\r\n\t\t} else {\r\n\t\t\t/* istanbul ignore if */\r\n\t\t\tif (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {\r\n\t\t\t\tif (metadata.isNonGeographicCallingCode(defaultCallingCode)) {\r\n\t\t\t\t\tcountry = '001'\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t\tcountryCallingCode = defaultCallingCode || getCountryCallingCode(defaultCountry, metadata.metadata)\r\n\t}\r\n\telse return {}\r\n\r\n\tif (!number) {\r\n\t\treturn {\r\n\t\t\tcountryCallingCodeSource,\r\n\t\t\tcountryCallingCode\r\n\t\t}\r\n\t}\r\n\r\n\tconst {\r\n\t\tnationalNumber,\r\n\t\tcarrierCode\r\n\t} = extractNationalNumber(\r\n\t\tparseIncompletePhoneNumber(number),\r\n\t\tmetadata\r\n\t)\r\n\r\n\t// Sometimes there are several countries\r\n\t// corresponding to the same country phone code\r\n\t// (e.g. NANPA countries all having `1` country phone code).\r\n\t// Therefore, to reliably determine the exact country,\r\n\t// national (significant) number should have been parsed first.\r\n\t//\r\n\t// When `metadata.json` is generated, all \"ambiguous\" country phone codes\r\n\t// get their countries populated with the full set of\r\n\t// \"phone number type\" regular expressions.\r\n\t//\r\n\tconst exactCountry = getCountryByCallingCode(countryCallingCode, {\r\n\t\tnationalNumber,\r\n\t\tdefaultCountry,\r\n\t\tmetadata\r\n\t})\r\n\tif (exactCountry) {\r\n\t\tcountry = exactCountry\r\n\t\t/* istanbul ignore if */\r\n\t\tif (exactCountry === '001') {\r\n\t\t\t// Can't happen with `USE_NON_GEOGRAPHIC_COUNTRY_CODE` being `false`.\r\n\t\t\t// If `USE_NON_GEOGRAPHIC_COUNTRY_CODE` is set to `true` for some reason,\r\n\t\t\t// then remove the \"istanbul ignore if\".\r\n\t\t} else {\r\n\t\t\tmetadata.country(country)\r\n\t\t}\r\n\t}\r\n\r\n\treturn {\r\n\t\tcountry,\r\n\t\tcountryCallingCode,\r\n\t\tcountryCallingCodeSource,\r\n\t\tnationalNumber,\r\n\t\tcarrierCode\r\n\t}\r\n}","import parsePhoneNumberWithError from './parsePhoneNumberWithError_.js'\r\nimport ParseError from './ParseError.js'\r\nimport { isSupportedCountry } from './metadata.js'\r\n\r\nexport default function parsePhoneNumber(text, options, metadata) {\r\n\t// Validate `defaultCountry`.\r\n\tif (options && options.defaultCountry && !isSupportedCountry(options.defaultCountry, metadata)) {\r\n\t\toptions = {\r\n\t\t\t...options,\r\n\t\t\tdefaultCountry: undefined\r\n\t\t}\r\n\t}\r\n\t// Parse phone number.\r\n\ttry {\r\n\t\treturn parsePhoneNumberWithError(text, options, metadata)\r\n\t} catch (error) {\r\n\t\t/* istanbul ignore else */\r\n\t\tif (error instanceof ParseError) {\r\n\t\t\t//\r\n\t\t} else {\r\n\t\t\tthrow error\r\n\t\t}\r\n\t}\r\n}\r\n","import parse from './parse.js'\r\n\r\nexport default function parsePhoneNumberWithError(text, options, metadata) {\r\n\treturn parse(text, { ...options, v2: true }, metadata)\r\n}","import {\r\n\tgetCountryCallingCode,\r\n\tMetadata\r\n} from 'libphonenumber-js/core'\r\n\r\nconst ONLY_DIGITS_REGEXP = /^\\d+$/\r\n\r\nexport default function getInternationalPhoneNumberPrefix(country, metadata) {\r\n\t// Standard international phone number prefix: \"+\" and \"country calling code\".\r\n\tlet prefix = '+' + getCountryCallingCode(country, metadata)\r\n\r\n\t// \"Leading digits\" can't be used to rule out any countries.\r\n\t// So the \"pre-fill with leading digits on country selection\" feature had to be reverted.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/10#note_1231042367\r\n\t// // Get \"leading digits\" for a phone number of the country.\r\n\t// // If there're \"leading digits\" then they can be part of the prefix too.\r\n\t// // https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/10\r\n\t// metadata = new Metadata(metadata)\r\n\t// metadata.selectNumberingPlan(country)\r\n\t// // \"Leading digits\" patterns are only defined for about 20% of all countries.\r\n\t// // By definition, matching \"leading digits\" is a sufficient but not a necessary\r\n\t// // condition for a phone number to belong to a country.\r\n\t// // The point of \"leading digits\" check is that it's the fastest one to get a match.\r\n\t// // https://gitlab.com/catamphetamine/libphonenumber-js/blob/master/METADATA.md#leading_digits\r\n\t// const leadingDigits = metadata.numberingPlan.leadingDigits()\r\n\t// if (leadingDigits && ONLY_DIGITS_REGEXP.test(leadingDigits)) {\r\n\t// \tprefix += leadingDigits\r\n\t// }\r\n\r\n\treturn prefix\r\n}","import parsePhoneNumber_, {\r\n\tgetCountryCallingCode,\r\n\tAsYouType,\r\n\tMetadata\r\n} from 'libphonenumber-js/core'\r\n\r\nimport getInternationalPhoneNumberPrefix from './getInternationalPhoneNumberPrefix.js'\r\n\r\n/**\r\n * Decides which country should be pre-selected\r\n * when the phone number input component is first mounted.\r\n * @param {object?} phoneNumber - An instance of `PhoneNumber` class.\r\n * @param {string?} country - Pre-defined country (two-letter code).\r\n * @param {string[]?} countries - A list of countries available.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {string?}\r\n */\r\nexport function getPreSelectedCountry({\r\n\tvalue,\r\n\tphoneNumber,\r\n\tdefaultCountry,\r\n\tgetAnyCountry,\r\n\tcountries,\r\n\trequired,\r\n\tmetadata\r\n}) {\r\n\tlet country\r\n\r\n\t// If can get country from E.164 phone number\r\n\t// then it overrides the `country` passed (or not passed).\r\n\tif (phoneNumber && phoneNumber.country) {\r\n\t\t// `country` will be left `undefined` in case of non-detection.\r\n\t\tcountry = phoneNumber.country\r\n\t} else if (defaultCountry) {\r\n\t\tif (!value || couldNumberBelongToCountry(value, defaultCountry, metadata)) {\r\n\t\t\tcountry = defaultCountry\r\n\t\t}\r\n\t}\r\n\r\n\t// Only pre-select a country if it's in the available `countries` list.\r\n\tif (countries && countries.indexOf(country) < 0) {\r\n\t\tcountry = undefined\r\n\t}\r\n\r\n\t// If there will be no \"International\" option\r\n\t// then some `country` must be selected.\r\n\t// It will still be the wrong country though.\r\n\t// But still country `` can't be left in a broken state.\r\n\tif (!country && required && countries && countries.length > 0) {\r\n\t\tcountry = getAnyCountry()\r\n\t\t// noCountryMatchesTheNumber = true\r\n\t}\r\n\r\n\treturn country\r\n}\r\n\r\n/**\r\n * Generates a sorted list of country `` options.\r\n * @param {string[]} countries - A list of two-letter (\"ISO 3166-1 alpha-2\") country codes.\r\n * @param {object} labels - Custom country labels. E.g. `{ RU: 'Россия', US: 'США', ... }`.\r\n * @param {boolean} addInternationalOption - Whether should include \"International\" option at the top of the list.\r\n * @return {object[]} A list of objects having shape `{ value : string, label : string }`.\r\n */\r\nexport function getCountrySelectOptions({\r\n\tcountries,\r\n\tcountryNames,\r\n\taddInternationalOption,\r\n\t// `locales` are only used in country name comparator:\r\n\t// depending on locale, string sorting order could be different.\r\n\tcompareStringsLocales,\r\n\tcompareStrings: _compareStrings\r\n}) {\r\n\t// Default country name comparator uses `String.localeCompare()`.\r\n\tif (!_compareStrings) {\r\n\t\t_compareStrings = compareStrings\r\n\t}\r\n\r\n\t// Generates a `` option for each country.\r\n\tconst countrySelectOptions = countries.map((country) => ({\r\n\t\tvalue: country,\r\n\t\t// All `locale` country names included in this library\r\n\t\t// include all countries (this is checked at build time).\r\n\t\t// The only case when a country name might be missing\r\n\t\t// is when a developer supplies their own `labels` property.\r\n\t\t// To guard against such cases, a missing country name\r\n\t\t// is substituted by country code.\r\n\t\tlabel: countryNames[country] || country\r\n\t}))\r\n\r\n\t// Sort the list of countries alphabetically.\r\n\tcountrySelectOptions.sort((a, b) => _compareStrings(a.label, b.label, compareStringsLocales))\r\n\r\n\t// Add the \"International\" option to the country list (if suitable)\r\n\tif (addInternationalOption) {\r\n\t\tcountrySelectOptions.unshift({\r\n\t\t\tlabel: countryNames.ZZ\r\n\t\t})\r\n\t}\r\n\r\n\treturn countrySelectOptions\r\n}\r\n\r\n/**\r\n * Parses a E.164 phone number to an instance of `PhoneNumber` class.\r\n * @param {string?} value = E.164 phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {object} Object having shape `{ country: string?, countryCallingCode: string, number: string }`. `PhoneNumber`: https://gitlab.com/catamphetamine/libphonenumber-js#phonenumber.\r\n * @example\r\n * parsePhoneNumber('+78005553535')\r\n */\r\nexport function parsePhoneNumber(value, metadata) {\r\n\treturn parsePhoneNumber_(value || '', metadata)\r\n}\r\n\r\n/**\r\n * Generates national number digits for a parsed phone.\r\n * May prepend national prefix.\r\n * The phone number must be a complete and valid phone number.\r\n * @param {object} phoneNumber - An instance of `PhoneNumber` class.\r\n * @param {object} metadata - `libphonenumber-js` metadata\r\n * @return {string}\r\n * @example\r\n * getNationalNumberDigits({ country: 'RU', phone: '8005553535' })\r\n * // returns '88005553535'\r\n */\r\nexport function generateNationalNumberDigits(phoneNumber) {\r\n\treturn phoneNumber.formatNational().replace(/\\D/g, '')\r\n}\r\n\r\n/**\r\n * Migrates parsed `` `value` for the newly selected `country`.\r\n * @param {string?} phoneDigits - Phone number digits (and `+`) parsed from phone number `` (it's not the same as the `value` property).\r\n * @param {string?} prevCountry - Previously selected country.\r\n * @param {string?} newCountry - Newly selected country. Can't be same as previously selected country.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @param {boolean} useNationalFormat - whether should attempt to convert from international to national number for the new country.\r\n * @return {string?}\r\n */\r\nexport function getPhoneDigitsForNewCountry(phoneDigits, {\r\n\tprevCountry,\r\n\tnewCountry,\r\n\tmetadata,\r\n\tuseNationalFormat\r\n}) {\r\n\tif (prevCountry === newCountry) {\r\n\t\treturn phoneDigits\r\n\t}\r\n\r\n\t// If `parsed_input` is empty\r\n\t// then no need to migrate anything.\r\n\tif (!phoneDigits) {\r\n\t\tif (useNationalFormat) {\r\n\t\t\treturn ''\r\n\t\t} else {\r\n\t\t\tif (newCountry) {\r\n\t\t\t\t// If `phoneDigits` is empty then set `phoneDigits` to\r\n\t\t\t\t// `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\treturn getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t}\r\n\t\t\treturn ''\r\n\t\t}\r\n\t}\r\n\r\n\t// If switching to some country.\r\n\t// (from \"International\" or another country)\r\n\t// If switching from \"International\" then `phoneDigits` starts with a `+`.\r\n\t// Otherwise it may or may not start with a `+`.\r\n\tif (newCountry) {\r\n\t\t// If the phone number was entered in international format\r\n\t\t// then migrate it to the newly selected country.\r\n\t\t// The phone number may be incomplete.\r\n\t\t// The phone number entered not necessarily starts with\r\n\t\t// the previously selected country phone prefix.\r\n\t\tif (phoneDigits[0] === '+') {\r\n\t\t\t// If the international phone number is for the new country\r\n\t\t\t// then convert it to local if required.\r\n\t\t\tif (useNationalFormat) {\r\n\t\t\t\t// // If a phone number is being input in international form\r\n\t\t\t\t// // and the country can already be derived from it,\r\n\t\t\t\t// // and if it is the new country, then format as a national number.\r\n\t\t\t\t// const derived_country = getCountryFromPossiblyIncompleteInternationalPhoneNumber(phoneDigits, metadata)\r\n\t\t\t\t// if (derived_country === newCountry) {\r\n\t\t\t\t// \treturn stripCountryCallingCode(phoneDigits, derived_country, metadata)\r\n\t\t\t\t// }\r\n\r\n\t\t\t\t// Actually, the two countries don't necessarily need to match:\r\n\t\t\t\t// the condition could be looser here, because several countries\r\n\t\t\t\t// might share the same international phone number format\r\n\t\t\t\t// (for example, \"NANPA\" countries like US, Canada, etc).\r\n\t\t\t\t// The looser condition would be just \"same nternational phone number format\"\r\n\t\t\t\t// which would mean \"same country calling code\" in the context of `libphonenumber-js`.\r\n\t\t\t\tif (phoneDigits.indexOf('+' + getCountryCallingCode(newCountry, metadata)) === 0) {\r\n\t\t\t\t\treturn stripCountryCallingCode(phoneDigits, newCountry, metadata)\r\n\t\t\t\t}\r\n\r\n\t\t\t\t// Simply discard the previously entered international phone number,\r\n\t\t\t\t// because otherwise any \"smart\" transformation like getting the\r\n\t\t\t\t// \"national (significant) number\" part and then prepending the\r\n\t\t\t\t// newly selected country's \"country calling code\" to it\r\n\t\t\t\t// would just be confusing for a user without being actually useful.\r\n\t\t\t\treturn ''\r\n\r\n\t\t\t\t// // Simply strip the leading `+` character\r\n\t\t\t\t// // therefore simply converting all digits into a \"local\" phone number.\r\n\t\t\t\t// // https://github.com/catamphetamine/react-phone-number-input/issues/287\r\n\t\t\t\t// return phoneDigits.slice(1)\r\n\t\t\t}\r\n\r\n\t\t\tif (prevCountry) {\r\n\t\t\t\tconst newCountryPrefix = getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t\tif (phoneDigits.indexOf(newCountryPrefix) === 0) {\r\n\t\t\t\t\treturn phoneDigits\r\n\t\t\t\t} else {\r\n\t\t\t\t\treturn newCountryPrefix\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tconst defaultValue = getInternationalPhoneNumberPrefix(newCountry, metadata)\r\n\t\t\t\t// If `phoneDigits`'s country calling code part is the same\r\n\t\t\t\t// as for the new `country`, then leave `phoneDigits` as is.\r\n\t\t\t\tif (phoneDigits.indexOf(defaultValue) === 0) {\r\n\t\t\t\t\treturn phoneDigits\r\n\t\t\t\t}\r\n\t\t\t\t// If `phoneDigits`'s country calling code part is not the same\r\n\t\t\t\t// as for the new `country`, then set `phoneDigits` to\r\n\t\t\t\t// `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\treturn defaultValue\r\n\t\t\t}\r\n\r\n\t\t\t// // If the international phone number already contains\r\n\t\t\t// // any country calling code then trim the country calling code part.\r\n\t\t\t// // (that could also be the newly selected country phone code prefix as well)\r\n\t\t\t// // `phoneDigits` doesn't neccessarily belong to `prevCountry`.\r\n\t\t\t// // (e.g. if a user enters an international number\r\n\t\t\t// // not belonging to any of the reduced `countries` list).\r\n\t\t\t// phoneDigits = stripCountryCallingCode(phoneDigits, prevCountry, metadata)\r\n\r\n\t\t\t// // Prepend country calling code prefix\r\n\t\t\t// // for the newly selected country.\r\n\t\t\t// return e164(phoneDigits, newCountry, metadata) || `+${getCountryCallingCode(newCountry, metadata)}`\r\n\t\t}\r\n\t}\r\n\t// If switching to \"International\" from a country.\r\n\telse {\r\n\t\t// If the phone number was entered in national format.\r\n\t\tif (phoneDigits[0] !== '+') {\r\n\t\t\t// Format the national phone number as an international one.\r\n\t\t\t// The phone number entered not necessarily even starts with\r\n\t\t\t// the previously selected country phone prefix.\r\n\t\t\t// Even if the phone number belongs to whole another country\r\n\t\t\t// it will still be parsed into some national phone number.\r\n\t\t\t//\r\n\t\t\t// Ignore the now-uncovered `|| ''` code branch:\r\n\t\t\t// previously `e164()` function could return an empty string\r\n\t\t\t// even when `phoneDigits` were not empty.\r\n\t\t\t// Now it always returns some `value` when there're any `phoneDigits`.\r\n\t\t\t// Still, didn't remove the `|| ''` code branch just in case\r\n\t\t\t// that logic changes somehow in some future, so there're no\r\n\t\t\t// possible bugs related to that.\r\n\t\t\t//\r\n\t\t\t// (ignore the `|| ''` code branch)\r\n\t\t\t/* istanbul ignore next */\r\n\t\t\treturn e164(phoneDigits, prevCountry, metadata) || ''\r\n\t\t}\r\n\t}\r\n\r\n\treturn phoneDigits\r\n}\r\n\r\n/**\r\n * Converts phone number digits to a (possibly incomplete) E.164 phone number.\r\n * @param {string?} number - A possibly incomplete phone number digits string. Can be a possibly incomplete E.164 phone number.\r\n * @param {string?} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function e164(number, country, metadata) {\r\n\tif (!number) {\r\n\t\treturn\r\n\t}\r\n\t// If the phone number is being input in international format.\r\n\tif (number[0] === '+') {\r\n\t\t// If it's just the `+` sign then return nothing.\r\n\t\tif (number === '+') {\r\n\t\t\treturn\r\n\t\t}\r\n\t\t// Return a E.164 phone number.\r\n\t\t//\r\n\t\t// Could return `number` \"as is\" here, but there's a possibility\r\n\t\t// that some user might incorrectly input an international number\r\n\t\t// with a \"national prefix\". Such numbers aren't considered valid,\r\n\t\t// but `libphonenumber-js` is \"forgiving\" when it comes to parsing\r\n\t\t// user's input, and this input component follows that behavior.\r\n\t\t//\r\n\t\tconst asYouType = new AsYouType(country, metadata)\r\n\t\tasYouType.input(number)\r\n\t\t// This function would return `undefined` only when `number` is `\"+\"`,\r\n\t\t// but at this point it is known that `number` is not `\"+\"`.\r\n\t\treturn asYouType.getNumberValue()\r\n\t}\r\n\t// For non-international phone numbers\r\n\t// an accompanying country code is required.\r\n\t// The situation when `country` is `undefined`\r\n\t// and a non-international phone number is passed\r\n\t// to this function shouldn't happen.\r\n\tif (!country) {\r\n\t\treturn\r\n\t}\r\n\tconst partial_national_significant_number = getNationalSignificantNumberDigits(number, country, metadata)\r\n\t//\r\n\t// Even if no \"national (significant) number\" digits have been input,\r\n\t// still return a non-`undefined` value.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/113\r\n\t//\r\n\t// For example, if the user has selected country `US` and entered `\"1\"`\r\n\t// then that `\"1\"` is just a \"national prefix\" and no \"national (significant) number\"\r\n\t// digits have been input yet. Still, return `\"+1\"` as `value` in such cases,\r\n\t// because otherwise the app would think that the input is empty and mark it as such\r\n\t// while in reality it isn't empty, which might be thought of as a \"bug\", or just\r\n\t// a \"weird\" behavior.\r\n\t//\r\n\t// if (partial_national_significant_number) {\r\n\t\treturn `+${getCountryCallingCode(country, metadata)}${partial_national_significant_number || ''}`\r\n\t// }\r\n}\r\n\r\n/**\r\n * Trims phone number digits if they exceed the maximum possible length\r\n * for a national (significant) number for the country.\r\n * @param {string} number - A possibly incomplete phone number digits string. Can be a possibly incomplete E.164 phone number.\r\n * @param {string} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string} Can be empty.\r\n */\r\nexport function trimNumber(number, country, metadata) {\r\n\tconst nationalSignificantNumberPart = getNationalSignificantNumberDigits(number, country, metadata)\r\n\tif (nationalSignificantNumberPart) {\r\n\t\tconst overflowDigitsCount = nationalSignificantNumberPart.length - getMaxNumberLength(country, metadata)\r\n\t\tif (overflowDigitsCount > 0) {\r\n\t\t\treturn number.slice(0, number.length - overflowDigitsCount)\r\n\t\t}\r\n\t}\r\n\treturn number\r\n}\r\n\r\nfunction getMaxNumberLength(country, metadata) {\r\n\t// Get \"possible lengths\" for a phone number of the country.\r\n\tmetadata = new Metadata(metadata)\r\n\tmetadata.selectNumberingPlan(country)\r\n\t// Return the last \"possible length\".\r\n\treturn metadata.numberingPlan.possibleLengths()[metadata.numberingPlan.possibleLengths().length - 1]\r\n}\r\n\r\n// If the phone number being input is an international one\r\n// then tries to derive the country from the phone number.\r\n// (regardless of whether there's any country currently selected)\r\n/**\r\n * @param {string} partialE164Number - A possibly incomplete E.164 phone number.\r\n * @param {string?} country - Currently selected country.\r\n * @param {string[]?} countries - A list of available countries. If not passed then \"all countries\" are assumed.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function getCountryForPartialE164Number(partialE164Number, {\r\n\tcountry,\r\n\tcountries,\r\n\trequired,\r\n\tmetadata\r\n}) {\r\n\tif (partialE164Number === '+') {\r\n\t\t// Don't change the currently selected country yet.\r\n\t\treturn country\r\n\t}\r\n\r\n\tconst derived_country = getCountryFromPossiblyIncompleteInternationalPhoneNumber(partialE164Number, metadata)\r\n\r\n\t// If a phone number is being input in international form\r\n\t// and the country can already be derived from it,\r\n\t// then select that country.\r\n\tif (derived_country && (!countries || (countries.indexOf(derived_country) >= 0))) {\r\n\t\treturn derived_country\r\n\t}\r\n\t// If \"International\" country option has not been disabled\r\n\t// and the international phone number entered doesn't correspond\r\n\t// to the currently selected country then reset the currently selected country.\r\n\telse if (country &&\r\n\t\t!required &&\r\n\t\t!couldNumberBelongToCountry(partialE164Number, country, metadata)) {\r\n\t\treturn undefined\r\n\t}\r\n\r\n\t// Don't change the currently selected country.\r\n\treturn country\r\n}\r\n\r\n/**\r\n * Parses `` value. Derives `country` from `input`. Derives an E.164 `value`.\r\n * @param {string?} phoneDigits — Parsed `` value. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n * @param {string?} prevPhoneDigits — Previous parsed `` value. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n * @param {string?} country - Currently selected country.\r\n * @param {boolean} countryRequired - Is selecting some country required.\r\n * @param {function} getAnyCountry - Can be used to get any country when selecting some country required.\r\n * @param {string[]?} countries - A list of available countries. If not passed then \"all countries\" are assumed.\r\n * @param {boolean} international - Set to `true` to force international phone number format (leading `+`). Set to `false` to force \"national\" phone number format. Is `undefined` by default.\r\n * @param {boolean} limitMaxLength — Whether to enable limiting phone number max length.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {object} An object of shape `{ input, country, value }`.\r\n */\r\nexport function onPhoneDigitsChange(phoneDigits, {\r\n\tprevPhoneDigits,\r\n\tcountry,\r\n\tdefaultCountry,\r\n\tcountryRequired,\r\n\tgetAnyCountry,\r\n\tcountries,\r\n\tinternational,\r\n\tlimitMaxLength,\r\n\tcountryCallingCodeEditable,\r\n\tmetadata\r\n}) {\r\n\tif (international && countryCallingCodeEditable === false) {\r\n\t\tif (country) {\r\n\t\t\t// For international phone numbers written with non-editable country calling code,\r\n\t\t\t// the `` value must always start with that non-editable country calling code.\r\n\t\t\tconst prefix = getInternationalPhoneNumberPrefix(country, metadata)\r\n\t\t\t// If the input value doesn't start with the non-editable country calling code,\r\n\t\t\t// it should be fixed.\r\n\t\t\tif (phoneDigits.indexOf(prefix) !== 0) {\r\n\t\t\t\tlet value\r\n\t\t\t\t// If a phone number input is declared as\r\n\t\t\t\t// `international: true` and `countryCallingCodeEditable: false`,\r\n\t\t\t\t// then the value of the `` is gonna be non-empty at all times,\r\n\t\t\t\t// even before the user has started to input any digits in the input field,\r\n\t\t\t\t// because the country calling code is always there by design.\r\n\t\t\t\t//\r\n\t\t\t\t// The fact that the input value is always non-empty results in a side effect:\r\n\t\t\t\t// whenever a user tabs into such input field, its value gets automatically selected.\r\n\t\t\t\t// If at that moment in time the user starts typing in the national digits of the phone number,\r\n\t\t\t\t// the selected `` value gets automatically replaced by those typed-in digits\r\n\t\t\t\t// so the value changes from `+xxx` to `y`, because inputting anything while having\r\n\t\t\t\t// the `` value selected results in erasing that `` value.\r\n\t\t\t\t//\r\n\t\t\t\t// This component handles such cases by restoring the `` value to what\r\n\t\t\t\t// it should be in such cases: `+xxxy`.\r\n\t\t\t\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/43\r\n\t\t\t\t//\r\n\t\t\t\tconst hasStartedTypingInNationalNumberDigitsHavingInputValueSelected = phoneDigits && phoneDigits[0] !== '+'\r\n\t\t\t\tif (hasStartedTypingInNationalNumberDigitsHavingInputValueSelected) {\r\n\t\t\t\t\t// Fix the input value to what it should be: `y` → `+xxxy`.\r\n\t\t\t\t\tphoneDigits = prefix + phoneDigits\r\n\t\t\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t\t\t} else {\r\n\t\t\t\t\t// In other cases, simply reset the `` value, because there're only two\r\n\t\t\t\t\t// possible cases:\r\n\t\t\t\t\t// * The user has selected the `` value and then hit Delete/Backspace to erase it.\r\n\t\t\t\t\t// * The user has pasted an international phone number for another country calling code,\r\n\t\t\t\t\t// which is considered a non-valid value.\r\n\t\t\t\t\tphoneDigits = prefix\r\n\t\t\t\t}\r\n\t\t\t\treturn {\r\n\t\t\t\t\tphoneDigits,\r\n\t\t\t\t\tvalue,\r\n\t\t\t\t\tcountry\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If `international` property is `false`, then it means\r\n\t// \"enforce national-only format during input\",\r\n\t// so, if that's the case, then remove all `+` characters,\r\n\t// but only if some country is currently selected.\r\n\t// (not if \"International\" country is selected).\r\n\tif (international === false && country && phoneDigits && phoneDigits[0] === '+') {\r\n\t\tphoneDigits = convertInternationalPhoneDigitsToNational(phoneDigits, country, metadata)\r\n\t}\r\n\r\n\t// Trim the input to not exceed the maximum possible number length.\r\n\tif (phoneDigits && country && limitMaxLength) {\r\n\t\tphoneDigits = trimNumber(phoneDigits, country, metadata)\r\n\t}\r\n\r\n\t// If this `onChange()` event was triggered\r\n\t// as a result of selecting \"International\" country,\r\n\t// then force-prepend a `+` sign if the phone number\r\n\t// `` value isn't in international format.\r\n\t// Also, force-prepend a `+` sign if international\r\n\t// phone number input format is set.\r\n\tif (phoneDigits && phoneDigits[0] !== '+' && (!country || international)) {\r\n\t\tphoneDigits = '+' + phoneDigits\r\n\t}\r\n\r\n\t// If the previously entered phone number\r\n\t// has been entered in international format\r\n\t// and the user decides to erase it,\r\n\t// then also reset the `country`\r\n\t// because it was most likely automatically selected\r\n\t// while the user was typing in the phone number\r\n\t// in international format.\r\n\t// This fixes the issue when a user is presented\r\n\t// with a phone number input with no country selected\r\n\t// and then types in their local phone number\r\n\t// then discovers that the input's messed up\r\n\t// (a `+` has been prepended at the start of their input\r\n\t// and a random country has been selected),\r\n\t// decides to undo it all by erasing everything\r\n\t// and then types in their local phone number again\r\n\t// resulting in a seemingly correct phone number\r\n\t// but in reality that phone number has incorrect country.\r\n\t// https://github.com/catamphetamine/react-phone-number-input/issues/273\r\n\tif (!phoneDigits && prevPhoneDigits && prevPhoneDigits[0] === '+') {\r\n\t\tif (international) {\r\n\t\t\tcountry = undefined\r\n\t\t} else {\r\n\t\t\tcountry = defaultCountry\r\n\t\t}\r\n\t}\r\n\t// Also resets such \"randomly\" selected country\r\n\t// as soon as the user erases the number\r\n\t// digit-by-digit up to the leading `+` sign.\r\n\tif (phoneDigits === '+' && prevPhoneDigits && prevPhoneDigits[0] === '+' && prevPhoneDigits.length > '+'.length) {\r\n\t\tcountry = undefined\r\n\t}\r\n\r\n\t// Generate the new `value` property.\r\n\tlet value\r\n\tif (phoneDigits) {\r\n\t\tif (phoneDigits[0] === '+') {\r\n\t\t\tif (phoneDigits === '+') {\r\n\t\t\t\tvalue = undefined\r\n\t\t\t} else if (country && getInternationalPhoneNumberPrefix(country, metadata).indexOf(phoneDigits) === 0) {\r\n\t\t\t\t// Selected a `country` and started inputting an\r\n\t\t\t\t// international phone number for this country\r\n\t\t\t\t// but hasn't input any \"national (significant) number\" digits yet.\r\n\t\t\t\t// In that case, assume `value` be `undefined`.\r\n\t\t\t\t//\r\n\t\t\t\t// For example, if selected `country` `\"US\"`\r\n\t\t\t\t// and started inputting phone number `\"+1\"`\r\n\t\t\t\t// then `value` `undefined` will be returned from this function.\r\n\t\t\t\t//\r\n\t\t\t\tvalue = undefined\r\n\t\t\t} else {\r\n\t\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t}\r\n\t}\r\n\r\n\t// Derive the country from the phone number.\r\n\t// (regardless of whether there's any country currently selected,\r\n\t// because there could be several countries corresponding to one country calling code)\r\n\tif (value) {\r\n\t\tcountry = getCountryForPartialE164Number(value, {\r\n\t\t\tcountry,\r\n\t\t\tcountries,\r\n\t\t\tmetadata\r\n\t\t})\r\n\t\t// If `international` property is `false`, then it means\r\n\t\t// \"enforce national-only format during input\",\r\n\t\t// so, if that's the case, then remove all `+` characters,\r\n\t\t// but only if some country is currently selected.\r\n\t\t// (not if \"International\" country is selected).\r\n\t\tif (international === false && country && phoneDigits && phoneDigits[0] === '+') {\r\n\t\t\tphoneDigits = convertInternationalPhoneDigitsToNational(phoneDigits, country, metadata)\r\n\t\t\t// Re-calculate `value` because `phoneDigits` has changed.\r\n\t\t\tvalue = e164(phoneDigits, country, metadata)\r\n\t\t}\r\n\t}\r\n\r\n\tif (!country && countryRequired) {\r\n\t\tcountry = defaultCountry || getAnyCountry()\r\n\t}\r\n\r\n\treturn {\r\n\t\tphoneDigits,\r\n\t\tcountry,\r\n\t\tvalue\r\n\t}\r\n}\r\n\r\nfunction convertInternationalPhoneDigitsToNational(input, country, metadata) {\r\n\t// Handle the case when a user might have pasted\r\n\t// a phone number in international format.\r\n\tif (input.indexOf(getInternationalPhoneNumberPrefix(country, metadata)) === 0) {\r\n\t\t// Create \"as you type\" formatter.\r\n\t\tconst formatter = new AsYouType(country, metadata)\r\n\t\t// Input partial national phone number.\r\n\t\tformatter.input(input)\r\n\t\t// Return the parsed partial national phone number.\r\n\t\tconst phoneNumber = formatter.getNumber()\r\n\t\tif (phoneNumber) {\r\n\t\t\t// Transform the number to a national one,\r\n\t\t\t// and remove all non-digits.\r\n\t\t\treturn phoneNumber.formatNational().replace(/\\D/g, '')\r\n\t\t} else {\r\n\t\t\treturn ''\r\n\t\t}\r\n\t} else {\r\n\t\t// Just remove the `+` sign.\r\n\t\treturn input.replace(/\\D/g, '')\r\n\t}\r\n}\r\n\r\n/**\r\n * Determines the country for a given (possibly incomplete) E.164 phone number.\r\n * @param {string} number - A possibly incomplete E.164 phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string?}\r\n */\r\nexport function getCountryFromPossiblyIncompleteInternationalPhoneNumber(number, metadata) {\r\n\tconst formatter = new AsYouType(null, metadata)\r\n\tformatter.input(number)\r\n\t// // `001` is a special \"non-geograpical entity\" code\r\n\t// // in Google's `libphonenumber` library.\r\n\t// if (formatter.getCountry() === '001') {\r\n\t// \treturn\r\n\t// }\r\n\treturn formatter.getCountry()\r\n}\r\n\r\n/**\r\n * Compares two strings.\r\n * A helper for `Array.sort()`.\r\n * @param {string} a — First string.\r\n * @param {string} b — Second string.\r\n * @param {(string[]|string)} [locales] — The `locales` argument of `String.localeCompare`.\r\n */\r\nexport function compareStrings(a, b, locales) {\r\n // Use `String.localeCompare` if it's available.\r\n // https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare\r\n // Which means everyone except IE <= 10 and Safari <= 10.\r\n // `localeCompare()` is available in latest Node.js versions.\r\n /* istanbul ignore else */\r\n if (String.prototype.localeCompare) {\r\n return a.localeCompare(b, locales);\r\n }\r\n /* istanbul ignore next */\r\n return a < b ? -1 : (a > b ? 1 : 0);\r\n}\r\n\r\n/**\r\n * Strips `+${countryCallingCode}` prefix from an E.164 phone number.\r\n * @param {string} number - (possibly incomplete) E.164 phone number.\r\n * @param {string?} country - A possible country for this phone number.\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string}\r\n */\r\nexport function stripCountryCallingCode(number, country, metadata) {\r\n\t// Just an optimization, so that it\r\n\t// doesn't have to iterate through all country calling codes.\r\n\tif (country) {\r\n\t\tconst countryCallingCodePrefix = '+' + getCountryCallingCode(country, metadata)\r\n\r\n\t\t// If `country` fits the actual `number`.\r\n\t\tif (number.length < countryCallingCodePrefix.length) {\r\n\t\t\tif (countryCallingCodePrefix.indexOf(number) === 0) {\r\n\t\t\t\treturn ''\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\tif (number.indexOf(countryCallingCodePrefix) === 0) {\r\n\t\t\t\treturn number.slice(countryCallingCodePrefix.length)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If `country` doesn't fit the actual `number`.\r\n\t// Try all available country calling codes.\r\n\tfor (const country_calling_code of Object.keys(metadata.country_calling_codes)) {\r\n\t\tif (number.indexOf(country_calling_code) === '+'.length) {\r\n\t\t\treturn number.slice('+'.length + country_calling_code.length)\r\n\t\t}\r\n\t}\r\n\r\n\treturn ''\r\n}\r\n\r\n/**\r\n * Parses a partially entered national phone number digits\r\n * (or a partially entered E.164 international phone number)\r\n * and returns the national significant number part.\r\n * National significant number returned doesn't come with a national prefix.\r\n * @param {string} number - National number digits. Or possibly incomplete E.164 phone number.\r\n * @param {string?} country\r\n * @param {object} metadata - `libphonenumber-js` metadata.\r\n * @return {string} [result]\r\n */\r\nexport function getNationalSignificantNumberDigits(number, country, metadata) {\r\n\t// Create \"as you type\" formatter.\r\n\tconst formatter = new AsYouType(country, metadata)\r\n\t// Input partial national phone number.\r\n\tformatter.input(number)\r\n\t// Return the parsed partial national phone number.\r\n\tconst phoneNumber = formatter.getNumber()\r\n\treturn phoneNumber && phoneNumber.nationalNumber\r\n}\r\n\r\n/**\r\n * Checks if a partially entered E.164 phone number could belong to a country.\r\n * @param {string} number\r\n * @param {string} country\r\n * @return {boolean}\r\n */\r\nexport function couldNumberBelongToCountry(number, country, metadata) {\r\n\tconst intlPhoneNumberPrefix = getInternationalPhoneNumberPrefix(country, metadata)\r\n\tlet i = 0\r\n\twhile (i < number.length && i < intlPhoneNumberPrefix.length) {\r\n\t\tif (number[i] !== intlPhoneNumberPrefix[i]) {\r\n\t\t\treturn false\r\n\t\t}\r\n\t\ti++\r\n\t}\r\n\treturn true\r\n}\r\n\r\n/**\r\n * Gets initial \"phone digits\" (including `+`, if using international format).\r\n * @return {string} [phoneDigits] Returns `undefined` if there should be no initial \"phone digits\".\r\n */\r\nexport function getInitialPhoneDigits({\r\n\tvalue,\r\n\tphoneNumber,\r\n\tdefaultCountry,\r\n\tinternational,\r\n\tuseNationalFormat,\r\n\tmetadata\r\n}) {\r\n\t// If the `value` (E.164 phone number)\r\n\t// belongs to the currently selected country\r\n\t// and `useNationalFormat` is `true`\r\n\t// then convert `value` (E.164 phone number)\r\n\t// to a local phone number digits.\r\n\t// E.g. '+78005553535' -> '88005553535'.\r\n\tif ((international === false || useNationalFormat) && phoneNumber && phoneNumber.country) {\r\n\t\treturn generateNationalNumberDigits(phoneNumber)\r\n\t}\r\n\t// If `international` property is `true`,\r\n\t// meaning \"enforce international phone number format\",\r\n\t// then always show country calling code in the input field.\r\n\tif (!value && international && defaultCountry) {\r\n\t\treturn getInternationalPhoneNumberPrefix(defaultCountry, metadata)\r\n\t}\r\n\treturn value\r\n}","import normalizeArguments from './normalizeArguments.js'\r\nimport parsePhoneNumber_ from './parsePhoneNumber_.js'\r\n\r\nexport default function parsePhoneNumber() {\r\n\tconst { text, options, metadata } = normalizeArguments(arguments)\r\n\treturn parsePhoneNumber_(text, options, metadata)\r\n}\r\n","import {\r\n\tgetInitialPhoneDigits,\r\n\tgetCountryForPartialE164Number,\r\n\tparsePhoneNumber\r\n} from './phoneInputHelpers.js'\r\n\r\nimport getInternationalPhoneNumberPrefix from './getInternationalPhoneNumberPrefix.js'\r\n\r\nimport {\r\n\tisCountrySupportedWithError,\r\n\tgetSupportedCountries\r\n} from './countries.js'\r\n\r\nexport default function getPhoneInputWithCountryStateUpdateFromNewProps(props, prevProps, state) {\r\n\tconst {\r\n\t\tmetadata,\r\n\t\tcountries,\r\n\t\tdefaultCountry: newDefaultCountry,\r\n\t\tvalue: newValue,\r\n\t\treset: newReset,\r\n\t\tinternational,\r\n\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t// superceded by `initialValueFormat` property.\r\n\t\tdisplayInitialValueAsLocalNumber,\r\n\t\tinitialValueFormat\r\n\t} = props\r\n\r\n\tconst {\r\n\t\tdefaultCountry: prevDefaultCountry,\r\n\t\tvalue: prevValue,\r\n\t\treset: prevReset\r\n\t} = prevProps\r\n\r\n\tconst {\r\n\t\tcountry,\r\n\t\tvalue,\r\n\t\t// If the user has already manually selected a country\r\n\t\t// then don't override that already selected country\r\n\t\t// if the `defaultCountry` property changes.\r\n\t\t// That's what `hasUserSelectedACountry` flag is for.\r\n\t\thasUserSelectedACountry\r\n\t} = state\r\n\r\n\tconst _getInitialPhoneDigits = (parameters) => getInitialPhoneDigits({\r\n\t\t...parameters,\r\n\t\tinternational,\r\n\t\tuseNationalFormat: displayInitialValueAsLocalNumber || initialValueFormat === 'national',\r\n\t\tmetadata\r\n\t})\r\n\r\n\t// Some users requested a way to reset the component\r\n\t// (both number `` and country ``).\r\n\t// Whenever `reset` property changes both number ``\r\n\t// and country `` are reset.\r\n\t// It's not implemented as some instance `.reset()` method\r\n\t// because `ref` is forwarded to ``.\r\n\t// It's also not replaced with just resetting `country` on\r\n\t// external `value` reset, because a user could select a country\r\n\t// and then not input any `value`, and so the selected country\r\n\t// would be \"stuck\", if not using this `reset` property.\r\n\t// https://github.com/catamphetamine/react-phone-number-input/issues/300\r\n\tif (newReset !== prevReset) {\r\n\t\treturn {\r\n\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\tvalue: undefined,\r\n\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t}),\r\n\t\t\tvalue: undefined,\r\n\t\t\tcountry: newDefaultCountry,\r\n\t\t\thasUserSelectedACountry: undefined\r\n\t\t}\r\n\t}\r\n\r\n\t// `value` is the value currently shown in the component:\r\n\t// it's stored in the component's `state`, and it's not the `value` property.\r\n\t// `prevValue` is \"previous `value` property\".\r\n\t// `newValue` is \"new `value` property\".\r\n\r\n\t// If the default country changed\r\n\t// (e.g. in case of ajax GeoIP detection after page loaded)\r\n\t// then select it, but only if the user hasn't already manually\r\n\t// selected a country, and no phone number has been manually entered so far.\r\n\t// Because if the user has already started inputting a phone number\r\n\t// then they're okay with no country being selected at all (\"International\")\r\n\t// and they don't want to be disturbed, don't want their input to be screwed, etc.\r\n\tif (newDefaultCountry !== prevDefaultCountry) {\r\n\t\tconst isNewDefaultCountrySupported = !newDefaultCountry || isCountrySupportedWithError(newDefaultCountry, metadata)\r\n\t\tconst noValueHasBeenEnteredByTheUser = (\r\n\t\t\t// By default, \"no value has been entered\" means `value` is `undefined`.\r\n\t\t\t!value ||\r\n\t\t\t// When `international` is `true`, and some country has been pre-selected,\r\n\t\t\t// then the `` contains a pre-filled value of `+${countryCallingCode}${leadingDigits}`,\r\n\t\t\t// so in case of `international` being `true`, \"the user hasn't entered anything\" situation\r\n\t\t\t// doesn't just mean `value` is `undefined`, but could also mean `value` is `+${countryCallingCode}`.\r\n\t\t\t(international && value === _getInitialPhoneDigits({\r\n\t\t\t\tvalue: undefined,\r\n\t\t\t\tdefaultCountry: prevDefaultCountry\r\n\t\t\t}))\r\n\t\t)\r\n\t\t// Only update the `defaultCountry` property if no phone number\r\n\t\t// has been entered by the user or pre-set by the application.\r\n\t\tconst noValueHasBeenEntered = !newValue && noValueHasBeenEnteredByTheUser\r\n\t\tif (!hasUserSelectedACountry && isNewDefaultCountrySupported && noValueHasBeenEntered) {\r\n\t\t\treturn {\r\n\t\t\t\tcountry: newDefaultCountry,\r\n\t\t\t\t// If `phoneDigits` is empty, then automatically select the new `country`\r\n\t\t\t\t// and set `phoneDigits` to `+{getCountryCallingCode(newCountry)}`.\r\n\t\t\t\t// The code assumes that \"no phone number has been entered by the user\",\r\n\t\t\t\t// and no `value` property has been passed, so the `phoneNumber` parameter\r\n\t\t\t\t// of `_getInitialPhoneDigits({ value, phoneNumber, ... })` is `undefined`.\r\n\t\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\t\tvalue: undefined,\r\n\t\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t\t}),\r\n\t\t\t\t// `value` is `undefined` and it stays so.\r\n\t\t\t\tvalue: undefined\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// If a new `value` is set externally.\r\n\t// (e.g. as a result of an ajax API request\r\n\t// to get user's phone after page loaded)\r\n\t// The first part — `newValue !== prevValue` —\r\n\t// is basically `props.value !== prevProps.value`\r\n\t// so it means \"if value property was changed externally\".\r\n\t// The second part — `newValue !== value` —\r\n\t// is for ignoring the `getDerivedStateFromProps()` call\r\n\t// which happens in `this.onChange()` right after `this.setState()`.\r\n\t// If this `getDerivedStateFromProps()` call isn't ignored\r\n\t// then the country flag would reset on each input.\r\n\tif (!valuesAreEqual(newValue, prevValue) && !valuesAreEqual(newValue, value)) {\r\n\t\tlet phoneNumber\r\n\t\tlet parsedCountry\r\n\t\tif (newValue) {\r\n\t\t\tphoneNumber = parsePhoneNumber(newValue, metadata)\r\n\t\t\tconst supportedCountries = getSupportedCountries(countries, metadata)\r\n\t\t\tif (phoneNumber && phoneNumber.country) {\r\n\t\t\t\t// Ignore `else` because all countries are supported in metadata.\r\n\t\t\t\t/* istanbul ignore next */\r\n\t\t\t\tif (!supportedCountries || supportedCountries.indexOf(phoneNumber.country) >= 0) {\r\n\t\t\t\t\tparsedCountry = phoneNumber.country\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tparsedCountry = getCountryForPartialE164Number(newValue, {\r\n\t\t\t\t\tcountry: undefined,\r\n\t\t\t\t\tcountries: supportedCountries,\r\n\t\t\t\t\tmetadata\r\n\t\t\t\t})\r\n\t\t\t\t// In cases when multiple countries correspond to the same country calling code,\r\n\t\t\t\t// the phone number digits of `newValue` have to be matched against country-specific\r\n\t\t\t\t// regular expressions in order to determine the exact country.\r\n\t\t\t\t// Sometimes, that algorithm can't decide for sure which country does the phone number belong to,\r\n\t\t\t\t// for example when the digits of `newValue` don't match any of those regular expressions.\r\n\t\t\t\t// and the country of the phone number couldn't be determined.\r\n\t\t\t\t// In those cases, people prefer the component to show the flag of the `defaultCountry`\r\n\t\t\t\t// if the phone number could potentially belong to that `defaultCountry`.\r\n\t\t\t\t// At least that's how the component behaves when a user pastes an international\r\n\t\t\t\t// phone number into the input field: for example, when `defaultCountry` is `\"US\"`\r\n\t\t\t\t// and the user pastes value \"+1 555 555 5555\" into the input field, it keep showing \"US\" flag.\r\n\t\t\t\t// So when setting new `value` property externally, the component should behave the same way:\r\n\t\t\t\t// it should select the `defaultCountry` when the new `value` could potentially belong\r\n\t\t\t\t// to that country in cases when the exact country can't be determined.\r\n\t\t\t\t// https://github.com/catamphetamine/react-phone-number-input/issues/413#issuecomment-1536219404\r\n\t\t\t\tif (!parsedCountry) {\r\n\t\t\t\t\tif (newDefaultCountry) {\r\n\t\t\t\t\t\tif (newValue.indexOf(getInternationalPhoneNumberPrefix(newDefaultCountry, metadata)) === 0) {\r\n\t\t\t\t\t\t\tparsedCountry = newDefaultCountry\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t\tlet hasUserSelectedACountryUpdate\r\n\t\tif (!newValue) {\r\n\t\t\t// Reset `hasUserSelectedACountry` flag in `state`.\r\n\t\t\thasUserSelectedACountryUpdate = {\r\n\t\t\t\thasUserSelectedACountry: undefined\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn {\r\n\t\t\t...hasUserSelectedACountryUpdate,\r\n\t\t\tphoneDigits: _getInitialPhoneDigits({\r\n\t\t\t\tphoneNumber,\r\n\t\t\t\tvalue: newValue,\r\n\t\t\t\tdefaultCountry: newDefaultCountry\r\n\t\t\t}),\r\n\t\t\tvalue: newValue,\r\n\t\t\tcountry: newValue ? parsedCountry : newDefaultCountry\r\n\t\t}\r\n\t}\r\n\r\n\t// `defaultCountry` didn't change.\r\n\t// `value` didn't change.\r\n\t// `phoneDigits` didn't change, because `value` didn't change.\r\n\t//\r\n\t// So no need to update state.\r\n}\r\n\r\nfunction valuesAreEqual(value1, value2) {\r\n\t// If `value` has been set to `null` externally then convert it to `undefined`.\r\n\t//\r\n\t// For example, `react-hook-form` sets `value` to `null` when the user clears the input.\r\n\t// https://gitlab.com/catamphetamine/react-phone-number-input/-/issues/164\r\n\t// In that case, without this conversion of `null` to `undefined`, it would reset\r\n\t// the selected country to `defaultCountry` because in that case `newValue !== value`\r\n\t// because `null !== undefined`.\r\n\t//\r\n\t// Historically, empty `value` is encoded as `undefined`.\r\n\t// Perhaps empty `value` would be better encoded as `null` instead.\r\n\t// But because that would be a potentially breaking change for some people,\r\n\t// it's left as is for the current \"major\" version of this library.\r\n\t//\r\n\tif (value1 === null) {\r\n\t\tvalue1 = undefined\r\n\t}\r\n\tif (value2 === null) {\r\n\t\tvalue2 = undefined\r\n\t}\r\n\treturn value1 === value2\r\n}","import React from 'react'\r\nimport PropTypes from 'prop-types'\r\nimport classNames from 'classnames'\r\n\r\nimport InputSmart from './InputSmart.js'\r\nimport InputBasic from './InputBasic.js'\r\n\r\nimport { CountrySelectWithIcon as CountrySelect } from './CountrySelect.js'\r\n\r\nimport Flag from './Flag.js'\r\nimport InternationalIcon from './InternationalIcon.js'\r\n\r\nimport {\r\n\tsortCountryOptions,\r\n\tisCountrySupportedWithError,\r\n\tgetSupportedCountries,\r\n\tgetSupportedCountryOptions,\r\n\tgetCountries\r\n} from './helpers/countries.js'\r\n\r\nimport { createCountryIconComponent } from './CountryIcon.js'\r\n\r\nimport {\r\n\tmetadata as metadataPropType,\r\n\tlabels as labelsPropType\r\n} from './PropTypes.js'\r\n\r\nimport {\r\n\tgetPreSelectedCountry,\r\n\tgetCountrySelectOptions,\r\n\tparsePhoneNumber,\r\n\tgenerateNationalNumberDigits,\r\n\tgetPhoneDigitsForNewCountry,\r\n\tgetInitialPhoneDigits,\r\n\tonPhoneDigitsChange,\r\n\te164\r\n} from './helpers/phoneInputHelpers.js'\r\n\r\nimport getPhoneInputWithCountryStateUpdateFromNewProps from './helpers/getPhoneInputWithCountryStateUpdateFromNewProps.js'\r\n\r\nclass PhoneNumberInput_ extends React.PureComponent {\r\n\tconstructor(props) {\r\n\t\tsuper(props)\r\n\r\n\t\tthis.inputRef = React.createRef()\r\n\r\n\t\tconst {\r\n\t\t\tvalue,\r\n\t\t\tlabels,\r\n\t\t\tinternational,\r\n\t\t\taddInternationalOption,\r\n\t\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t\t// superceded by `initialValueFormat` property.\r\n\t\t\tdisplayInitialValueAsLocalNumber,\r\n\t\t\tinitialValueFormat,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\r\n\t\tlet {\r\n\t\t\tdefaultCountry,\r\n\t\t\tcountries\r\n\t\t} = this.props\r\n\r\n\t\t// Validate `defaultCountry`.\r\n\t\tif (defaultCountry) {\r\n\t\t\tif (!this.isCountrySupportedWithError(defaultCountry)) {\r\n\t\t\t\tdefaultCountry = undefined\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\t// Validate `countries`.\r\n\t\tcountries = getSupportedCountries(countries, metadata)\r\n\r\n\t\tconst phoneNumber = parsePhoneNumber(value, metadata)\r\n\r\n\t\tthis.CountryIcon = createCountryIconComponent(this.props)\r\n\r\n\t\tconst preSelectedCountry = getPreSelectedCountry({\r\n\t\t\tvalue,\r\n\t\t\tphoneNumber,\r\n\t\t\tdefaultCountry,\r\n\t\t\trequired: !addInternationalOption,\r\n\t\t\tcountries: countries || getCountries(metadata),\r\n\t\t\tgetAnyCountry: () => this.getFirstSupportedCountry({ countries }),\r\n\t\t\tmetadata\r\n\t\t})\r\n\r\n\t\tthis.state = {\r\n\t\t\t// Workaround for `this.props` inside `getDerivedStateFromProps()`.\r\n\t\t\tprops: this.props,\r\n\r\n\t\t\t// The country selected.\r\n\t\t\tcountry: preSelectedCountry,\r\n\r\n\t\t\t// `countries` are stored in `this.state` because they're filtered.\r\n\t\t\t// For example, a developer might theoretically pass some unsupported\r\n\t\t\t// countries as part of the `countries` property, and because of that\r\n\t\t\t// the component uses `this.state.countries` (which are filtered)\r\n\t\t\t// instead of `this.props.countries`\r\n\t\t\t// (which could potentially contain unsupported countries).\r\n\t\t\tcountries,\r\n\r\n\t\t\t// `phoneDigits` state property holds non-formatted user's input.\r\n\t\t\t// The reason is that there's no way of finding out\r\n\t\t\t// in which form should `value` be displayed: international or national.\r\n\t\t\t// E.g. if `value` is `+78005553535` then it could be input\r\n\t\t\t// by a user both as `8 (800) 555-35-35` and `+7 800 555 35 35`.\r\n\t\t\t// Hence storing just `value` is not sufficient for correct formatting.\r\n\t\t\t// E.g. if a user entered `8 (800) 555-35-35`\r\n\t\t\t// then value is `+78005553535` and `phoneDigits` are `88005553535`\r\n\t\t\t// and if a user entered `+7 800 555 35 35`\r\n\t\t\t// then value is `+78005553535` and `phoneDigits` are `+78005553535`.\r\n\t\t\tphoneDigits: getInitialPhoneDigits({\r\n\t\t\t\tvalue,\r\n\t\t\t\tphoneNumber,\r\n\t\t\t\tdefaultCountry,\r\n\t\t\t\tinternational,\r\n\t\t\t\tuseNationalFormat: displayInitialValueAsLocalNumber || initialValueFormat === 'national',\r\n\t\t\t\tmetadata\r\n\t\t\t}),\r\n\r\n\t\t\t// `value` property is duplicated in state.\r\n\t\t\t// The reason is that `getDerivedStateFromProps()`\r\n\t\t\t// needs this `value` to compare to the new `value` property\r\n\t\t\t// to find out if `phoneDigits` needs updating:\r\n\t\t\t// If the `value` property was changed externally\r\n\t\t\t// then it won't be equal to `state.value`\r\n\t\t\t// in which case `phoneDigits` and `country` should be updated.\r\n\t\t\tvalue\r\n\t\t}\r\n\t}\r\n\r\n\tcomponentDidMount() {\r\n\t\tconst { onCountryChange } = this.props\r\n\t\tlet { defaultCountry } = this.props\r\n\t\tconst { country: selectedCountry } = this.state\r\n\t\tif (onCountryChange) {\r\n\t\t\tif (defaultCountry) {\r\n\t\t\t\tif (!this.isCountrySupportedWithError(defaultCountry)) {\r\n\t\t\t\t\tdefaultCountry = undefined\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\tif (selectedCountry !== defaultCountry) {\r\n\t\t\t\tonCountryChange(selectedCountry)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\tcomponentDidUpdate(prevProps, prevState) {\r\n\t\tconst { onCountryChange } = this.props\r\n\t\tconst { country } = this.state\r\n\t\t// Call `onCountryChange` when user selects another country.\r\n\t\tif (onCountryChange && country !== prevState.country) {\r\n\t\t\tonCountryChange(country)\r\n\t\t}\r\n\t}\r\n\r\n\tsetInputRef = (instance) => {\r\n\t\tthis.inputRef.current = instance\r\n\t\tconst { inputRef: ref } = this.props\r\n\t\tif (ref) {\r\n\t\t\tif (typeof ref === 'function') {\r\n\t\t\t\tref(instance)\r\n\t\t\t} else {\r\n\t\t\t\tref.current = instance\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\tgetCountrySelectOptions({ countries }) {\r\n\t\tconst {\r\n\t\t\tinternational,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\taddInternationalOption,\r\n\t\t\tlabels,\r\n\t\t\tlocales,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\t\treturn this.useMemoCountrySelectOptions(() => {\r\n\t\t\treturn sortCountryOptions(\r\n\t\t\t\tgetCountrySelectOptions({\r\n\t\t\t\t\tcountries: countries || getCountries(metadata),\r\n\t\t\t\t\tcountryNames: labels,\r\n\t\t\t\t\taddInternationalOption: (international && countryCallingCodeEditable === false) ? false : addInternationalOption,\r\n\t\t\t\t\tcompareStringsLocales: locales,\r\n\t\t\t\t\t// compareStrings\r\n\t\t\t\t}),\r\n\t\t\t\tgetSupportedCountryOptions(countryOptionsOrder, metadata)\r\n\t\t\t)\r\n\t\t}, [\r\n\t\t\tcountries,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\taddInternationalOption,\r\n\t\t\tlabels,\r\n\t\t\tmetadata\r\n\t\t])\r\n\t}\r\n\r\n\tuseMemoCountrySelectOptions(generator, dependencies) {\r\n\t\tif (\r\n\t\t\t!this.countrySelectOptionsMemoDependencies ||\r\n\t\t\t!areEqualArrays(dependencies, this.countrySelectOptionsMemoDependencies)\r\n\t\t) {\r\n\t\t\tthis.countrySelectOptionsMemo = generator()\r\n\t\t\tthis.countrySelectOptionsMemoDependencies = dependencies\r\n\t\t}\r\n\t\treturn this.countrySelectOptionsMemo\r\n\t}\r\n\r\n\tgetFirstSupportedCountry({ countries }) {\r\n\t\tconst countryOptions = this.getCountrySelectOptions({ countries })\r\n\t\treturn countryOptions[0].value\r\n\t}\r\n\r\n\t// A shorthand for not passing `metadata` as a second argument.\r\n\tisCountrySupportedWithError = (country) => {\r\n\t\tconst { metadata } = this.props\r\n\t\treturn isCountrySupportedWithError(country, metadata)\r\n\t}\r\n\r\n\t// Country `` `onChange` handler.\r\n\tonCountryChange = (newCountry) => {\r\n\t\tconst {\r\n\t\t\tinternational,\r\n\t\t\tmetadata,\r\n\t\t\tonChange,\r\n\t\t\tfocusInputOnCountrySelection\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tphoneDigits: prevPhoneDigits,\r\n\t\t\tcountry: prevCountry\r\n\t\t} = this.state\r\n\r\n\t\t// After the new `country` has been selected,\r\n\t\t// if the phone number `` holds any digits\r\n\t\t// then migrate those digits for the new `country`.\r\n\t\tconst newPhoneDigits = getPhoneDigitsForNewCountry(prevPhoneDigits, {\r\n\t\t\tprevCountry,\r\n\t\t\tnewCountry,\r\n\t\t\tmetadata,\r\n\t\t\t// Convert the phone number to \"national\" format\r\n\t\t\t// when the user changes the selected country by hand.\r\n\t\t\tuseNationalFormat: !international\r\n\t\t})\r\n\r\n\t\tconst newValue = e164(newPhoneDigits, newCountry, metadata)\r\n\r\n\t\t// Focus phone number `` upon country selection.\r\n\t\tif (focusInputOnCountrySelection) {\r\n\t\t\tthis.inputRef.current.focus()\r\n\t\t}\r\n\r\n\t\t// If the user has already manually selected a country\r\n\t\t// then don't override that already selected country\r\n\t\t// if the `defaultCountry` property changes.\r\n\t\t// That's what `hasUserSelectedACountry` flag is for.\r\n\r\n\t\tthis.setState({\r\n\t\t\tcountry: newCountry,\r\n\t\t\thasUserSelectedACountry: true,\r\n\t\t\tphoneDigits: newPhoneDigits,\r\n\t\t\tvalue: newValue\r\n\t\t},\r\n\t\t() => {\r\n\t\t\t// Update the new `value` property.\r\n\t\t\t// Doing it after the `state` has been updated\r\n\t\t\t// because `onChange()` will trigger `getDerivedStateFromProps()`\r\n\t\t\t// with the new `value` which will be compared to `state.value` there.\r\n\t\t\tonChange(newValue)\r\n\t\t})\r\n\t}\r\n\r\n\t/**\r\n\t * `` `onChange()` handler.\r\n\t * Updates `value` property accordingly (so that they are kept in sync).\r\n\t * @param {string?} input — Either a parsed phone number or an empty string. Examples: `\"\"`, `\"+\"`, `\"+123\"`, `\"123\"`.\r\n\t */\r\n\tonChange = (_phoneDigits) => {\r\n\t\tconst {\r\n\t\t\tdefaultCountry,\r\n\t\t\tonChange,\r\n\t\t\taddInternationalOption,\r\n\t\t\tinternational,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tmetadata\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tcountries,\r\n\t\t\tphoneDigits: prevPhoneDigits,\r\n\t\t\tcountry: currentlySelectedCountry\r\n\t\t} = this.state\r\n\r\n\t\tconst {\r\n\t\t\tphoneDigits,\r\n\t\t\tcountry,\r\n\t\t\tvalue\r\n\t\t} = onPhoneDigitsChange(_phoneDigits, {\r\n\t\t\tprevPhoneDigits,\r\n\t\t\tcountry: currentlySelectedCountry,\r\n\t\t\tcountryRequired: !addInternationalOption,\r\n\t\t\tdefaultCountry,\r\n\t\t\tgetAnyCountry: () => this.getFirstSupportedCountry({ countries }),\r\n\t\t\tcountries,\r\n\t\t\tinternational,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tmetadata\r\n\t\t})\r\n\r\n\t\tconst stateUpdate = {\r\n\t\t\tphoneDigits,\r\n\t\t\tvalue,\r\n\t\t\tcountry\r\n\t\t}\r\n\r\n\t\tif (countryCallingCodeEditable === false) {\r\n\t\t\t// If it simply did `setState({ phoneDigits: intlPrefix })` here,\r\n\t\t\t// then it would have no effect when erasing an inital international prefix\r\n\t\t\t// via Backspace, because `phoneDigits` in `state` wouldn't change\r\n\t\t\t// as a result, because it was `prefix` and it became `prefix`,\r\n\t\t\t// so the component wouldn't rerender, and the user would be able\r\n\t\t\t// to erase the country calling code part, and that part is\r\n\t\t\t// assumed to be non-eraseable. That's why the component is\r\n\t\t\t// forcefully rerendered here.\r\n\t\t\t// https://github.com/catamphetamine/react-phone-number-input/issues/367#issuecomment-721703501\r\n\t\t\tif (!value && phoneDigits === this.state.phoneDigits) {\r\n\t\t\t\t// Force a re-render of the `` in order to reset its value.\r\n\t\t\t\tstateUpdate.forceRerender = {}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tthis.setState(\r\n\t\t\tstateUpdate,\r\n\t\t\t// Update the new `value` property.\r\n\t\t\t// Doing it after the `state` has been updated\r\n\t\t\t// because `onChange()` will trigger `getDerivedStateFromProps()`\r\n\t\t\t// with the new `value` which will be compared to `state.value` there.\r\n\t\t\t() => onChange(value)\r\n\t\t)\r\n\t}\r\n\r\n\t// Toggles the `--focus` CSS class.\r\n\t_onFocus = () => this.setState({ isFocused: true })\r\n\r\n\t// Toggles the `--focus` CSS class.\r\n\t_onBlur = () => this.setState({ isFocused: false })\r\n\r\n\tonFocus = (event) => {\r\n\t\tthis._onFocus()\r\n\t\tconst { onFocus } = this.props\r\n\t\tif (onFocus) {\r\n\t\t\tonFocus(event)\r\n\t\t}\r\n\t}\r\n\r\n\tonBlur = (event) => {\r\n\t\tconst { onBlur } = this.props\r\n\t\tthis._onBlur()\r\n\t\tif (onBlur) {\r\n\t\t\tonBlur(event)\r\n\t\t}\r\n\t}\r\n\r\n\tonCountryFocus = (event) => {\r\n\t\tthis._onFocus()\r\n\t\t// this.setState({ countrySelectFocused: true })\r\n\t\tconst { countrySelectProps } = this.props\r\n\t\tif (countrySelectProps) {\r\n\t\t\tconst { onFocus } = countrySelectProps\r\n\t\t\tif (onFocus) {\r\n\t\t\t\tonFocus(event)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\tonCountryBlur = (event) => {\r\n\t\tthis._onBlur()\r\n\t\t// this.setState({ countrySelectFocused: false })\r\n\t\tconst { countrySelectProps } = this.props\r\n\t\tif (countrySelectProps) {\r\n\t\t\tconst { onBlur } = countrySelectProps\r\n\t\t\tif (onBlur) {\r\n\t\t\t\tonBlur(event)\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\r\n\t// `state` holds previous props as `props`, and also:\r\n\t// * `country` — The currently selected country, e.g. `\"RU\"`.\r\n\t// * `value` — The currently entered phone number (E.164), e.g. `+78005553535`.\r\n\t// * `phoneDigits` — The parsed `` value, e.g. `8005553535`.\r\n\t// (and a couple of other less significant properties)\r\n\tstatic getDerivedStateFromProps(props, state) {\r\n\t\treturn {\r\n\t\t\t// Emulate `prevProps` via `state.props`.\r\n\t\t\tprops,\r\n\t\t\t...getPhoneInputWithCountryStateUpdateFromNewProps(props, state.props, state)\r\n\t\t}\r\n\t}\r\n\r\n\trender() {\r\n\t\tconst {\r\n\t\t\t// Generic HTML attributes.\r\n\t\t\tname,\r\n\t\t\tdisabled,\r\n\t\t\treadOnly,\r\n\t\t\tautoComplete,\r\n\t\t\tstyle,\r\n\t\t\tclassName,\r\n\r\n\t\t\t// Number `` properties.\r\n\t\t\tinputRef,\r\n\t\t\tinputComponent,\r\n\t\t\tnumberInputProps,\r\n\t\t\tsmartCaret,\r\n\r\n\t\t\t// Country `` properties.\r\n\t\t\tcountrySelectComponent: CountrySelectComponent,\r\n\t\t\tcountrySelectProps,\r\n\r\n\t\t\t// Container `` properties.\r\n\t\t\tcontainerComponent: ContainerComponent,\r\n\r\n\t\t\t// Get \"rest\" properties (passed through to number ``).\r\n\t\t\tdefaultCountry,\r\n\t\t\tcountries: countriesProperty,\r\n\t\t\tcountryOptionsOrder,\r\n\t\t\tlabels,\r\n\t\t\tflags,\r\n\t\t\tflagComponent,\r\n\t\t\tflagUrl,\r\n\t\t\taddInternationalOption,\r\n\t\t\tinternationalIcon,\r\n\t\t\t// `displayInitialValueAsLocalNumber` property has been\r\n\t\t\t// superceded by `initialValueFormat` property.\r\n\t\t\tdisplayInitialValueAsLocalNumber,\r\n\t\t\tinitialValueFormat,\r\n\t\t\tonCountryChange,\r\n\t\t\tlimitMaxLength,\r\n\t\t\tcountryCallingCodeEditable,\r\n\t\t\tfocusInputOnCountrySelection,\r\n\t\t\treset,\r\n\t\t\tmetadata,\r\n\t\t\tinternational,\r\n\t\t\tlocales,\r\n\t\t\t// compareStrings,\r\n\t\t\t...rest\r\n\t\t} = this.props\r\n\r\n\t\tconst {\r\n\t\t\tcountry,\r\n\t\t\tcountries,\r\n\t\t\tphoneDigits,\r\n\t\t\tisFocused\r\n\t\t} = this.state\r\n\r\n\t\tconst InputComponent = smartCaret ? InputSmart : InputBasic\r\n\r\n\t\tconst countrySelectOptions = this.getCountrySelectOptions({ countries })\r\n\r\n\t\treturn (\r\n\t\t\t\n \n {children}\n \n
\n );\n};\n\nLoader.defaultProps = {\n tag: 'div',\n type: 'bordered'\n};\n\nexport default Loader;\n","export const SEARCH_MODE_NEW_SEARCH = 'NEW_SEARCH';\nexport const SEARCH_MODE_MEMORY_SEARCH = 'MEMORY_SEARCH';\n","/* Layout types and other constants */\n\nexport const LAYOUT_VERTICAL = 'vertical';\nexport const LAYOUT_HORIZONTAL = 'topnav';\nexport const LAYOUT_DETACHED = 'detached';\nexport const LAYOUT_FULL = 'full';\n\nexport const LAYOUT_WIDTH_FLUID = 'fluid';\nexport const LAYOUT_WIDTH_BOXED = 'boxed';\n\nexport const LEFT_SIDEBAR_THEME_DEFAULT = 'default';\nexport const LEFT_SIDEBAR_THEME_LIGHT = 'default';\nexport const LEFT_SIDEBAR_THEME_DARK = 'default';\n\nexport const LEFT_SIDEBAR_TYPE_FIXED = 'fixed';\nexport const LEFT_SIDEBAR_TYPE_CONDENSED = 'condensed';\nexport const LEFT_SIDEBAR_TYPE_SCROLLABLE = 'scrollable';\n","export const ROUTE_KEY_SALARY_CHECK = 'salarycheck';\nexport const ROUTE_KEY_ACHIEVEMENTS_CHECK = 'achievements';\n","var crypto;\n\n// Native crypto from window (Browser)\nif (typeof window !== 'undefined' && window.crypto) {\n crypto = window.crypto;\n}\n\n// Native (experimental IE 11) crypto from window (Browser)\nif (!crypto && typeof window !== 'undefined' && window.msCrypto) {\n crypto = window.msCrypto;\n}\n\n/*\n * Cryptographically secure pseudorandom number generator\n * As Math.random() is cryptographically not safe to use\n */\nexport default function cryptoSecureRandomInt() {\n if (crypto) {\n // Use getRandomValues method (Browser)\n if (typeof crypto.getRandomValues === 'function') {\n try {\n return crypto.getRandomValues(new Uint32Array(1))[0];\n } catch (err) {}\n }\n\n // Use randomBytes method (NodeJS)\n if (typeof crypto.randomBytes === 'function') {\n try {\n return crypto.randomBytes(4).readInt32LE();\n } catch (err) {}\n }\n }\n throw new Error('Native crypto module could not be used to get secure random number.');\n}","/*!\n * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n * SPDX-License-Identifier: Apache-2.0\n */\n/** @class */\nvar AuthenticationDetails = /*#__PURE__*/function () {\n /**\n * Constructs a new AuthenticationDetails object\n * @param {object=} data Creation options.\n * @param {string} data.Username User being authenticated.\n * @param {string} data.Password Plain-text password to authenticate with.\n * @param {(AttributeArg[])?} data.ValidationData Application extra metadata.\n * @param {(AttributeArg[])?} data.AuthParamaters Authentication paramaters for custom auth.\n */\n function AuthenticationDetails(data) {\n var _ref = data || {},\n ValidationData = _ref.ValidationData,\n Username = _ref.Username,\n Password = _ref.Password,\n AuthParameters = _ref.AuthParameters,\n ClientMetadata = _ref.ClientMetadata;\n this.validationData = ValidationData || {};\n this.authParameters = AuthParameters || {};\n this.clientMetadata = ClientMetadata || {};\n this.username = Username;\n this.password = Password;\n }\n\n /**\n * @returns {string} the record's username\n */\n var _proto = AuthenticationDetails.prototype;\n _proto.getUsername = function getUsername() {\n return this.username;\n }\n\n /**\n * @returns {string} the record's password\n */;\n _proto.getPassword = function getPassword() {\n return this.password;\n }\n\n /**\n * @returns {Array} the record's validationData\n */;\n _proto.getValidationData = function getValidationData() {\n return this.validationData;\n }\n\n /**\n * @returns {Array} the record's authParameters\n */;\n _proto.getAuthParameters = function getAuthParameters() {\n return this.authParameters;\n }\n\n /**\n * @returns {ClientMetadata} the clientMetadata for a Lambda trigger\n */;\n _proto.getClientMetadata = function getClientMetadata() {\n return this.clientMetadata;\n };\n return AuthenticationDetails;\n}();\nexport { AuthenticationDetails as default };","import cryptoSecureRandomInt from './cryptoSecureRandomInt';\n\n/**\n * Hex encoding strategy.\n * Converts a word array to a hex string.\n * @param {WordArray} wordArray The word array.\n * @return {string} The hex string.\n * @static\n */\nfunction hexStringify(wordArray) {\n // Shortcuts\n var words = wordArray.words;\n var sigBytes = wordArray.sigBytes;\n\n // Convert\n var hexChars = [];\n for (var i = 0; i < sigBytes; i++) {\n var bite = words[i >>> 2] >>> 24 - i % 4 * 8 & 0xff;\n hexChars.push((bite >>> 4).toString(16));\n hexChars.push((bite & 0x0f).toString(16));\n }\n return hexChars.join('');\n}\nvar WordArray = /*#__PURE__*/function () {\n function WordArray(words, sigBytes) {\n words = this.words = words || [];\n if (sigBytes != undefined) {\n this.sigBytes = sigBytes;\n } else {\n this.sigBytes = words.length * 4;\n }\n }\n var _proto = WordArray.prototype;\n _proto.random = function random(nBytes) {\n var words = [];\n for (var i = 0; i < nBytes; i += 4) {\n words.push(cryptoSecureRandomInt());\n }\n return new WordArray(words, nBytes);\n };\n _proto.toString = function toString() {\n return hexStringify(this);\n };\n return WordArray;\n}();\nexport { WordArray as default };","// A small implementation of BigInteger based on http://www-cs-students.stanford.edu/~tjw/jsbn/\n//\n// All public methods have been removed except the following:\n// new BigInteger(a, b) (only radix 2, 4, 8, 16 and 32 supported)\n// toString (only radix 2, 4, 8, 16 and 32 supported)\n// negate\n// abs\n// compareTo\n// bitLength\n// mod\n// equals\n// add\n// subtract\n// multiply\n// divide\n// modPow\n\nexport default BigInteger;\n\n/*\n * Copyright (c) 2003-2005 Tom Wu\n * All Rights Reserved.\n *\n * Permission is hereby granted, free of charge, to any person obtaining\n * a copy of this software and associated documentation files (the\n * \"Software\"), to deal in the Software without restriction, including\n * without limitation the rights to use, copy, modify, merge, publish,\n * distribute, sublicense, and/or sell copies of the Software, and to\n * permit persons to whom the Software is furnished to do so, subject to\n * the following conditions:\n *\n * The above copyright notice and this permission notice shall be\n * included in all copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS-IS\" AND WITHOUT WARRANTY OF ANY KIND,\n * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY\n * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.\n *\n * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,\n * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER\n * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF\n * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT\n * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n *\n * In addition, the following condition applies:\n *\n * All redistributions must retain an intact copy of this copyright notice\n * and disclaimer.\n */\n\n// (public) Constructor\nfunction BigInteger(a, b) {\n if (a != null) this.fromString(a, b);\n}\n\n// return new, unset BigInteger\nfunction nbi() {\n return new BigInteger(null);\n}\n\n// Bits per digit\nvar dbits;\n\n// JavaScript engine analysis\nvar canary = 0xdeadbeefcafe;\nvar j_lm = (canary & 0xffffff) == 0xefcafe;\n\n// am: Compute w_j += (x*this_i), propagate carries,\n// c is initial carry, returns final carry.\n// c < 3*dvalue, x < 2*dvalue, this_i < dvalue\n// We need to select the fastest one that works in this environment.\n\n// am1: use a single mult and divide to get the high bits,\n// max digit bits should be 26 because\n// max internal value = 2*dvalue^2-2*dvalue (< 2^53)\nfunction am1(i, x, w, j, c, n) {\n while (--n >= 0) {\n var v = x * this[i++] + w[j] + c;\n c = Math.floor(v / 0x4000000);\n w[j++] = v & 0x3ffffff;\n }\n return c;\n}\n// am2 avoids a big mult-and-extract completely.\n// Max digit bits should be <= 30 because we do bitwise ops\n// on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)\nfunction am2(i, x, w, j, c, n) {\n var xl = x & 0x7fff,\n xh = x >> 15;\n while (--n >= 0) {\n var l = this[i] & 0x7fff;\n var h = this[i++] >> 15;\n var m = xh * l + h * xl;\n l = xl * l + ((m & 0x7fff) << 15) + w[j] + (c & 0x3fffffff);\n c = (l >>> 30) + (m >>> 15) + xh * h + (c >>> 30);\n w[j++] = l & 0x3fffffff;\n }\n return c;\n}\n// Alternately, set max digit bits to 28 since some\n// browsers slow down when dealing with 32-bit numbers.\nfunction am3(i, x, w, j, c, n) {\n var xl = x & 0x3fff,\n xh = x >> 14;\n while (--n >= 0) {\n var l = this[i] & 0x3fff;\n var h = this[i++] >> 14;\n var m = xh * l + h * xl;\n l = xl * l + ((m & 0x3fff) << 14) + w[j] + c;\n c = (l >> 28) + (m >> 14) + xh * h;\n w[j++] = l & 0xfffffff;\n }\n return c;\n}\nvar inBrowser = typeof navigator !== 'undefined';\nif (inBrowser && j_lm && navigator.appName == 'Microsoft Internet Explorer') {\n BigInteger.prototype.am = am2;\n dbits = 30;\n} else if (inBrowser && j_lm && navigator.appName != 'Netscape') {\n BigInteger.prototype.am = am1;\n dbits = 26;\n} else {\n // Mozilla/Netscape seems to prefer am3\n BigInteger.prototype.am = am3;\n dbits = 28;\n}\nBigInteger.prototype.DB = dbits;\nBigInteger.prototype.DM = (1 << dbits) - 1;\nBigInteger.prototype.DV = 1 << dbits;\nvar BI_FP = 52;\nBigInteger.prototype.FV = Math.pow(2, BI_FP);\nBigInteger.prototype.F1 = BI_FP - dbits;\nBigInteger.prototype.F2 = 2 * dbits - BI_FP;\n\n// Digit conversions\nvar BI_RM = '0123456789abcdefghijklmnopqrstuvwxyz';\nvar BI_RC = new Array();\nvar rr, vv;\nrr = '0'.charCodeAt(0);\nfor (vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;\nrr = 'a'.charCodeAt(0);\nfor (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;\nrr = 'A'.charCodeAt(0);\nfor (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;\nfunction int2char(n) {\n return BI_RM.charAt(n);\n}\nfunction intAt(s, i) {\n var c = BI_RC[s.charCodeAt(i)];\n return c == null ? -1 : c;\n}\n\n// (protected) copy this to r\nfunction bnpCopyTo(r) {\n for (var i = this.t - 1; i >= 0; --i) r[i] = this[i];\n r.t = this.t;\n r.s = this.s;\n}\n\n// (protected) set from integer value x, -DV <= x < DV\nfunction bnpFromInt(x) {\n this.t = 1;\n this.s = x < 0 ? -1 : 0;\n if (x > 0) this[0] = x;else if (x < -1) this[0] = x + this.DV;else this.t = 0;\n}\n\n// return bigint initialized to value\nfunction nbv(i) {\n var r = nbi();\n r.fromInt(i);\n return r;\n}\n\n// (protected) set from string and radix\nfunction bnpFromString(s, b) {\n var k;\n if (b == 16) k = 4;else if (b == 8) k = 3;else if (b == 2) k = 1;else if (b == 32) k = 5;else if (b == 4) k = 2;else throw new Error('Only radix 2, 4, 8, 16, 32 are supported');\n this.t = 0;\n this.s = 0;\n var i = s.length,\n mi = false,\n sh = 0;\n while (--i >= 0) {\n var x = intAt(s, i);\n if (x < 0) {\n if (s.charAt(i) == '-') mi = true;\n continue;\n }\n mi = false;\n if (sh == 0) this[this.t++] = x;else if (sh + k > this.DB) {\n this[this.t - 1] |= (x & (1 << this.DB - sh) - 1) << sh;\n this[this.t++] = x >> this.DB - sh;\n } else this[this.t - 1] |= x << sh;\n sh += k;\n if (sh >= this.DB) sh -= this.DB;\n }\n this.clamp();\n if (mi) BigInteger.ZERO.subTo(this, this);\n}\n\n// (protected) clamp off excess high words\nfunction bnpClamp() {\n var c = this.s & this.DM;\n while (this.t > 0 && this[this.t - 1] == c) --this.t;\n}\n\n// (public) return string representation in given radix\nfunction bnToString(b) {\n if (this.s < 0) return '-' + this.negate().toString(b);\n var k;\n if (b == 16) k = 4;else if (b == 8) k = 3;else if (b == 2) k = 1;else if (b == 32) k = 5;else if (b == 4) k = 2;else throw new Error('Only radix 2, 4, 8, 16, 32 are supported');\n var km = (1 << k) - 1,\n d,\n m = false,\n r = '',\n i = this.t;\n var p = this.DB - i * this.DB % k;\n if (i-- > 0) {\n if (p < this.DB && (d = this[i] >> p) > 0) {\n m = true;\n r = int2char(d);\n }\n while (i >= 0) {\n if (p < k) {\n d = (this[i] & (1 << p) - 1) << k - p;\n d |= this[--i] >> (p += this.DB - k);\n } else {\n d = this[i] >> (p -= k) & km;\n if (p <= 0) {\n p += this.DB;\n --i;\n }\n }\n if (d > 0) m = true;\n if (m) r += int2char(d);\n }\n }\n return m ? r : '0';\n}\n\n// (public) -this\nfunction bnNegate() {\n var r = nbi();\n BigInteger.ZERO.subTo(this, r);\n return r;\n}\n\n// (public) |this|\nfunction bnAbs() {\n return this.s < 0 ? this.negate() : this;\n}\n\n// (public) return + if this > a, - if this < a, 0 if equal\nfunction bnCompareTo(a) {\n var r = this.s - a.s;\n if (r != 0) return r;\n var i = this.t;\n r = i - a.t;\n if (r != 0) return this.s < 0 ? -r : r;\n while (--i >= 0) if ((r = this[i] - a[i]) != 0) return r;\n return 0;\n}\n\n// returns bit length of the integer x\nfunction nbits(x) {\n var r = 1,\n t;\n if ((t = x >>> 16) != 0) {\n x = t;\n r += 16;\n }\n if ((t = x >> 8) != 0) {\n x = t;\n r += 8;\n }\n if ((t = x >> 4) != 0) {\n x = t;\n r += 4;\n }\n if ((t = x >> 2) != 0) {\n x = t;\n r += 2;\n }\n if ((t = x >> 1) != 0) {\n x = t;\n r += 1;\n }\n return r;\n}\n\n// (public) return the number of bits in \"this\"\nfunction bnBitLength() {\n if (this.t <= 0) return 0;\n return this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ this.s & this.DM);\n}\n\n// (protected) r = this << n*DB\nfunction bnpDLShiftTo(n, r) {\n var i;\n for (i = this.t - 1; i >= 0; --i) r[i + n] = this[i];\n for (i = n - 1; i >= 0; --i) r[i] = 0;\n r.t = this.t + n;\n r.s = this.s;\n}\n\n// (protected) r = this >> n*DB\nfunction bnpDRShiftTo(n, r) {\n for (var i = n; i < this.t; ++i) r[i - n] = this[i];\n r.t = Math.max(this.t - n, 0);\n r.s = this.s;\n}\n\n// (protected) r = this << n\nfunction bnpLShiftTo(n, r) {\n var bs = n % this.DB;\n var cbs = this.DB - bs;\n var bm = (1 << cbs) - 1;\n var ds = Math.floor(n / this.DB),\n c = this.s << bs & this.DM,\n i;\n for (i = this.t - 1; i >= 0; --i) {\n r[i + ds + 1] = this[i] >> cbs | c;\n c = (this[i] & bm) << bs;\n }\n for (i = ds - 1; i >= 0; --i) r[i] = 0;\n r[ds] = c;\n r.t = this.t + ds + 1;\n r.s = this.s;\n r.clamp();\n}\n\n// (protected) r = this >> n\nfunction bnpRShiftTo(n, r) {\n r.s = this.s;\n var ds = Math.floor(n / this.DB);\n if (ds >= this.t) {\n r.t = 0;\n return;\n }\n var bs = n % this.DB;\n var cbs = this.DB - bs;\n var bm = (1 << bs) - 1;\n r[0] = this[ds] >> bs;\n for (var i = ds + 1; i < this.t; ++i) {\n r[i - ds - 1] |= (this[i] & bm) << cbs;\n r[i - ds] = this[i] >> bs;\n }\n if (bs > 0) r[this.t - ds - 1] |= (this.s & bm) << cbs;\n r.t = this.t - ds;\n r.clamp();\n}\n\n// (protected) r = this - a\nfunction bnpSubTo(a, r) {\n var i = 0,\n c = 0,\n m = Math.min(a.t, this.t);\n while (i < m) {\n c += this[i] - a[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n if (a.t < this.t) {\n c -= a.s;\n while (i < this.t) {\n c += this[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n c += this.s;\n } else {\n c += this.s;\n while (i < a.t) {\n c -= a[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n c -= a.s;\n }\n r.s = c < 0 ? -1 : 0;\n if (c < -1) r[i++] = this.DV + c;else if (c > 0) r[i++] = c;\n r.t = i;\n r.clamp();\n}\n\n// (protected) r = this * a, r != this,a (HAC 14.12)\n// \"this\" should be the larger one if appropriate.\nfunction bnpMultiplyTo(a, r) {\n var x = this.abs(),\n y = a.abs();\n var i = x.t;\n r.t = i + y.t;\n while (--i >= 0) r[i] = 0;\n for (i = 0; i < y.t; ++i) r[i + x.t] = x.am(0, y[i], r, i, 0, x.t);\n r.s = 0;\n r.clamp();\n if (this.s != a.s) BigInteger.ZERO.subTo(r, r);\n}\n\n// (protected) r = this^2, r != this (HAC 14.16)\nfunction bnpSquareTo(r) {\n var x = this.abs();\n var i = r.t = 2 * x.t;\n while (--i >= 0) r[i] = 0;\n for (i = 0; i < x.t - 1; ++i) {\n var c = x.am(i, x[i], r, 2 * i, 0, 1);\n if ((r[i + x.t] += x.am(i + 1, 2 * x[i], r, 2 * i + 1, c, x.t - i - 1)) >= x.DV) {\n r[i + x.t] -= x.DV;\n r[i + x.t + 1] = 1;\n }\n }\n if (r.t > 0) r[r.t - 1] += x.am(i, x[i], r, 2 * i, 0, 1);\n r.s = 0;\n r.clamp();\n}\n\n// (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)\n// r != q, this != m. q or r may be null.\nfunction bnpDivRemTo(m, q, r) {\n var pm = m.abs();\n if (pm.t <= 0) return;\n var pt = this.abs();\n if (pt.t < pm.t) {\n if (q != null) q.fromInt(0);\n if (r != null) this.copyTo(r);\n return;\n }\n if (r == null) r = nbi();\n var y = nbi(),\n ts = this.s,\n ms = m.s;\n var nsh = this.DB - nbits(pm[pm.t - 1]);\n // normalize modulus\n if (nsh > 0) {\n pm.lShiftTo(nsh, y);\n pt.lShiftTo(nsh, r);\n } else {\n pm.copyTo(y);\n pt.copyTo(r);\n }\n var ys = y.t;\n var y0 = y[ys - 1];\n if (y0 == 0) return;\n var yt = y0 * (1 << this.F1) + (ys > 1 ? y[ys - 2] >> this.F2 : 0);\n var d1 = this.FV / yt,\n d2 = (1 << this.F1) / yt,\n e = 1 << this.F2;\n var i = r.t,\n j = i - ys,\n t = q == null ? nbi() : q;\n y.dlShiftTo(j, t);\n if (r.compareTo(t) >= 0) {\n r[r.t++] = 1;\n r.subTo(t, r);\n }\n BigInteger.ONE.dlShiftTo(ys, t);\n t.subTo(y, y);\n // \"negative\" y so we can replace sub with am later\n while (y.t < ys) y[y.t++] = 0;\n while (--j >= 0) {\n // Estimate quotient digit\n var qd = r[--i] == y0 ? this.DM : Math.floor(r[i] * d1 + (r[i - 1] + e) * d2);\n if ((r[i] += y.am(0, qd, r, j, 0, ys)) < qd) {\n // Try it out\n y.dlShiftTo(j, t);\n r.subTo(t, r);\n while (r[i] < --qd) r.subTo(t, r);\n }\n }\n if (q != null) {\n r.drShiftTo(ys, q);\n if (ts != ms) BigInteger.ZERO.subTo(q, q);\n }\n r.t = ys;\n r.clamp();\n if (nsh > 0) r.rShiftTo(nsh, r);\n // Denormalize remainder\n if (ts < 0) BigInteger.ZERO.subTo(r, r);\n}\n\n// (public) this mod a\nfunction bnMod(a) {\n var r = nbi();\n this.abs().divRemTo(a, null, r);\n if (this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r, r);\n return r;\n}\n\n// (protected) return \"-1/this % 2^DB\"; useful for Mont. reduction\n// justification:\n// xy == 1 (mod m)\n// xy = 1+km\n// xy(2-xy) = (1+km)(1-km)\n// x[y(2-xy)] = 1-k^2m^2\n// x[y(2-xy)] == 1 (mod m^2)\n// if y is 1/x mod m, then y(2-xy) is 1/x mod m^2\n// should reduce x and y(2-xy) by m^2 at each step to keep size bounded.\n// JS multiply \"overflows\" differently from C/C++, so care is needed here.\nfunction bnpInvDigit() {\n if (this.t < 1) return 0;\n var x = this[0];\n if ((x & 1) == 0) return 0;\n var y = x & 3;\n // y == 1/x mod 2^2\n y = y * (2 - (x & 0xf) * y) & 0xf;\n // y == 1/x mod 2^4\n y = y * (2 - (x & 0xff) * y) & 0xff;\n // y == 1/x mod 2^8\n y = y * (2 - ((x & 0xffff) * y & 0xffff)) & 0xffff;\n // y == 1/x mod 2^16\n // last step - calculate inverse mod DV directly;\n // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints\n y = y * (2 - x * y % this.DV) % this.DV;\n // y == 1/x mod 2^dbits\n // we really want the negative inverse, and -DV < y < DV\n return y > 0 ? this.DV - y : -y;\n}\nfunction bnEquals(a) {\n return this.compareTo(a) == 0;\n}\n\n// (protected) r = this + a\nfunction bnpAddTo(a, r) {\n var i = 0,\n c = 0,\n m = Math.min(a.t, this.t);\n while (i < m) {\n c += this[i] + a[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n if (a.t < this.t) {\n c += a.s;\n while (i < this.t) {\n c += this[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n c += this.s;\n } else {\n c += this.s;\n while (i < a.t) {\n c += a[i];\n r[i++] = c & this.DM;\n c >>= this.DB;\n }\n c += a.s;\n }\n r.s = c < 0 ? -1 : 0;\n if (c > 0) r[i++] = c;else if (c < -1) r[i++] = this.DV + c;\n r.t = i;\n r.clamp();\n}\n\n// (public) this + a\nfunction bnAdd(a) {\n var r = nbi();\n this.addTo(a, r);\n return r;\n}\n\n// (public) this - a\nfunction bnSubtract(a) {\n var r = nbi();\n this.subTo(a, r);\n return r;\n}\n\n// (public) this * a\nfunction bnMultiply(a) {\n var r = nbi();\n this.multiplyTo(a, r);\n return r;\n}\n\n// (public) this / a\nfunction bnDivide(a) {\n var r = nbi();\n this.divRemTo(a, r, null);\n return r;\n}\n\n// Montgomery reduction\nfunction Montgomery(m) {\n this.m = m;\n this.mp = m.invDigit();\n this.mpl = this.mp & 0x7fff;\n this.mph = this.mp >> 15;\n this.um = (1 << m.DB - 15) - 1;\n this.mt2 = 2 * m.t;\n}\n\n// xR mod m\nfunction montConvert(x) {\n var r = nbi();\n x.abs().dlShiftTo(this.m.t, r);\n r.divRemTo(this.m, null, r);\n if (x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r, r);\n return r;\n}\n\n// x/R mod m\nfunction montRevert(x) {\n var r = nbi();\n x.copyTo(r);\n this.reduce(r);\n return r;\n}\n\n// x = x/R mod m (HAC 14.32)\nfunction montReduce(x) {\n while (x.t <= this.mt2)\n // pad x so am has enough room later\n x[x.t++] = 0;\n for (var i = 0; i < this.m.t; ++i) {\n // faster way of calculating u0 = x[i]*mp mod DV\n var j = x[i] & 0x7fff;\n var u0 = j * this.mpl + ((j * this.mph + (x[i] >> 15) * this.mpl & this.um) << 15) & x.DM;\n // use am to combine the multiply-shift-add into one call\n j = i + this.m.t;\n x[j] += this.m.am(0, u0, x, i, 0, this.m.t);\n // propagate carry\n while (x[j] >= x.DV) {\n x[j] -= x.DV;\n x[++j]++;\n }\n }\n x.clamp();\n x.drShiftTo(this.m.t, x);\n if (x.compareTo(this.m) >= 0) x.subTo(this.m, x);\n}\n\n// r = \"x^2/R mod m\"; x != r\nfunction montSqrTo(x, r) {\n x.squareTo(r);\n this.reduce(r);\n}\n\n// r = \"xy/R mod m\"; x,y != r\nfunction montMulTo(x, y, r) {\n x.multiplyTo(y, r);\n this.reduce(r);\n}\nMontgomery.prototype.convert = montConvert;\nMontgomery.prototype.revert = montRevert;\nMontgomery.prototype.reduce = montReduce;\nMontgomery.prototype.mulTo = montMulTo;\nMontgomery.prototype.sqrTo = montSqrTo;\n\n// (public) this^e % m (HAC 14.85)\nfunction bnModPow(e, m, callback) {\n var i = e.bitLength(),\n k,\n r = nbv(1),\n z = new Montgomery(m);\n if (i <= 0) return r;else if (i < 18) k = 1;else if (i < 48) k = 3;else if (i < 144) k = 4;else if (i < 768) k = 5;else k = 6;\n\n // precomputation\n var g = new Array(),\n n = 3,\n k1 = k - 1,\n km = (1 << k) - 1;\n g[1] = z.convert(this);\n if (k > 1) {\n var g2 = nbi();\n z.sqrTo(g[1], g2);\n while (n <= km) {\n g[n] = nbi();\n z.mulTo(g2, g[n - 2], g[n]);\n n += 2;\n }\n }\n var j = e.t - 1,\n w,\n is1 = true,\n r2 = nbi(),\n t;\n i = nbits(e[j]) - 1;\n while (j >= 0) {\n if (i >= k1) w = e[j] >> i - k1 & km;else {\n w = (e[j] & (1 << i + 1) - 1) << k1 - i;\n if (j > 0) w |= e[j - 1] >> this.DB + i - k1;\n }\n n = k;\n while ((w & 1) == 0) {\n w >>= 1;\n --n;\n }\n if ((i -= n) < 0) {\n i += this.DB;\n --j;\n }\n if (is1) {\n // ret == 1, don't bother squaring or multiplying it\n g[w].copyTo(r);\n is1 = false;\n } else {\n while (n > 1) {\n z.sqrTo(r, r2);\n z.sqrTo(r2, r);\n n -= 2;\n }\n if (n > 0) z.sqrTo(r, r2);else {\n t = r;\n r = r2;\n r2 = t;\n }\n z.mulTo(r2, g[w], r);\n }\n while (j >= 0 && (e[j] & 1 << i) == 0) {\n z.sqrTo(r, r2);\n t = r;\n r = r2;\n r2 = t;\n if (--i < 0) {\n i = this.DB - 1;\n --j;\n }\n }\n }\n var result = z.revert(r);\n callback(null, result);\n return result;\n}\n\n// protected\nBigInteger.prototype.copyTo = bnpCopyTo;\nBigInteger.prototype.fromInt = bnpFromInt;\nBigInteger.prototype.fromString = bnpFromString;\nBigInteger.prototype.clamp = bnpClamp;\nBigInteger.prototype.dlShiftTo = bnpDLShiftTo;\nBigInteger.prototype.drShiftTo = bnpDRShiftTo;\nBigInteger.prototype.lShiftTo = bnpLShiftTo;\nBigInteger.prototype.rShiftTo = bnpRShiftTo;\nBigInteger.prototype.subTo = bnpSubTo;\nBigInteger.prototype.multiplyTo = bnpMultiplyTo;\nBigInteger.prototype.squareTo = bnpSquareTo;\nBigInteger.prototype.divRemTo = bnpDivRemTo;\nBigInteger.prototype.invDigit = bnpInvDigit;\nBigInteger.prototype.addTo = bnpAddTo;\n\n// public\nBigInteger.prototype.toString = bnToString;\nBigInteger.prototype.negate = bnNegate;\nBigInteger.prototype.abs = bnAbs;\nBigInteger.prototype.compareTo = bnCompareTo;\nBigInteger.prototype.bitLength = bnBitLength;\nBigInteger.prototype.mod = bnMod;\nBigInteger.prototype.equals = bnEquals;\nBigInteger.prototype.add = bnAdd;\nBigInteger.prototype.subtract = bnSubtract;\nBigInteger.prototype.multiply = bnMultiply;\nBigInteger.prototype.divide = bnDivide;\nBigInteger.prototype.modPow = bnModPow;\n\n// \"constants\"\nBigInteger.ZERO = nbv(0);\nBigInteger.ONE = nbv(1);","/*!\n * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { Buffer } from 'buffer';\nimport CryptoJS from 'crypto-js/core';\nimport 'crypto-js/lib-typedarrays'; // necessary for crypto js\nimport SHA256 from 'crypto-js/sha256';\nimport HmacSHA256 from 'crypto-js/hmac-sha256';\nimport WordArray from './utils/WordArray';\n\n/**\n * Returns a Buffer with a sequence of random nBytes\n *\n * @param {number} nBytes\n * @returns {Buffer} fixed-length sequence of random bytes\n */\n\nfunction randomBytes(nBytes) {\n return Buffer.from(new WordArray().random(nBytes).toString(), 'hex');\n}\nimport BigInteger from './BigInteger';\n\n/**\n * Tests if a hex string has it most significant bit set (case-insensitive regex)\n */\nvar HEX_MSB_REGEX = /^[89a-f]/i;\nvar initN = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1' + '29024E088A67CC74020BBEA63B139B22514A08798E3404DD' + 'EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245' + 'E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D' + 'C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F' + '83655D23DCA3AD961C62F356208552BB9ED529077096966D' + '670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9' + 'DE2BCBF6955817183995497CEA956AE515D2261898FA0510' + '15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64' + 'ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' + 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B' + 'F12FFA06D98A0864D87602733EC86A64521F2B18177B200C' + 'BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31' + '43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF';\nvar newPasswordRequiredChallengeUserAttributePrefix = 'userAttributes.';\n\n/** @class */\nvar AuthenticationHelper = /*#__PURE__*/function () {\n /**\n * Constructs a new AuthenticationHelper object\n * @param {string} PoolName Cognito user pool name.\n */\n function AuthenticationHelper(PoolName) {\n this.N = new BigInteger(initN, 16);\n this.g = new BigInteger('2', 16);\n this.k = new BigInteger(this.hexHash(\"\" + this.padHex(this.N) + this.padHex(this.g)), 16);\n this.smallAValue = this.generateRandomSmallA();\n this.getLargeAValue(function () {});\n this.infoBits = Buffer.from('Caldera Derived Key', 'utf8');\n this.poolName = PoolName;\n }\n\n /**\n * @returns {BigInteger} small A, a random number\n */\n var _proto = AuthenticationHelper.prototype;\n _proto.getSmallAValue = function getSmallAValue() {\n return this.smallAValue;\n }\n\n /**\n * @param {nodeCallback