\r\n * Warning: This level might result in lower coverage especially for regions outside of country\r\n * code \"+1\". If you are not sure about which level to use, email the discussion group\r\n * libphonenumber-discuss@googlegroups.com.\r\n */\n EXACT_GROUPING: function EXACT_GROUPING(number, candidate, metadata, regExpCache) {\n var candidateString = candidate.toString();\n\n if (!isValidNumber(number, undefined, metadata) || !containsOnlyValidXChars(number, candidateString, metadata) || containsMoreThanOneSlashInNationalNumber(number, candidateString) || !isNationalPrefixPresentIfRequired(number, metadata)) {\n return false;\n }\n\n return checkNumberGroupingIsValid(number, candidate, metadata, allNumberGroupsAreExactlyPresent, regExpCache);\n }\n};\n\nfunction containsOnlyValidXChars(number, candidate, metadata) {\n // The characters 'x' and 'X' can be (1) a carrier code, in which case they always precede the\n // national significant number or (2) an extension sign, in which case they always precede the\n // extension number. We assume a carrier code is more than 1 digit, so the first case has to\n // have more than 1 consecutive 'x' or 'X', whereas the second case can only have exactly 1 'x'\n // or 'X'. We ignore the character if it appears as the last character of the string.\n for (var index = 0; index < candidate.length - 1; index++) {\n var charAtIndex = candidate.charAt(index);\n\n if (charAtIndex === 'x' || charAtIndex === 'X') {\n var charAtNextIndex = candidate.charAt(index + 1);\n\n if (charAtNextIndex === 'x' || charAtNextIndex === 'X') {\n // This is the carrier code case, in which the 'X's always precede the national\n // significant number.\n index++;\n\n if (util.isNumberMatch(number, candidate.substring(index)) != MatchType.NSN_MATCH) {\n return false;\n } // This is the extension sign case, in which the 'x' or 'X' should always precede the\n // extension number.\n\n } else if (parseDigits(candidate.substring(index)) !== number.ext) {\n return false;\n }\n }\n }\n\n return true;\n}\n\nfunction isNationalPrefixPresentIfRequired(number, _metadata) {\n // First, check how we deduced the country code. If it was written in international format, then\n // the national prefix is not required.\n if (number.getCountryCodeSource() != 'FROM_DEFAULT_COUNTRY') {\n return true;\n }\n\n var phoneNumberRegion = util.getRegionCodeForCountryCode(number.getCountryCode());\n var metadata = util.getMetadataForRegion(phoneNumberRegion);\n\n if (metadata == null) {\n return true;\n } // Check if a national prefix should be present when formatting this number.\n\n\n var nationalNumber = util.getNationalSignificantNumber(number);\n var formatRule = util.chooseFormattingPatternForNumber(metadata.numberFormats(), nationalNumber); // To do this, we check that a national prefix formatting rule was present\n // and that it wasn't just the first-group symbol ($1) with punctuation.\n\n if (formatRule && formatRule.getNationalPrefixFormattingRule().length > 0) {\n if (formatRule.getNationalPrefixOptionalWhenFormatting()) {\n // The national-prefix is optional in these cases, so we don't need to check if it was\n // present.\n return true;\n }\n\n if (PhoneNumberUtil.formattingRuleHasFirstGroupOnly(formatRule.getNationalPrefixFormattingRule())) {\n // National Prefix not needed for this number.\n return true;\n } // Normalize the remainder.\n\n\n var rawInputCopy = PhoneNumberUtil.normalizeDigitsOnly(number.getRawInput()); // Check if we found a national prefix and/or carrier code at the start of the raw input, and\n // return the result.\n\n return util.maybeStripNationalPrefixAndCarrierCode(rawInputCopy, metadata, null);\n }\n\n return true;\n}\n\nexport function containsMoreThanOneSlashInNationalNumber(number, candidate) {\n var firstSlashInBodyIndex = candidate.indexOf('/');\n\n if (firstSlashInBodyIndex < 0) {\n // No slashes, this is okay.\n return false;\n } // Now look for a second one.\n\n\n var secondSlashInBodyIndex = candidate.indexOf('/', firstSlashInBodyIndex + 1);\n\n if (secondSlashInBodyIndex < 0) {\n // Only one slash, this is okay.\n return false;\n } // If the first slash is after the country calling code, this is permitted.\n\n\n var candidateHasCountryCode = number.getCountryCodeSource() === CountryCodeSource.FROM_NUMBER_WITH_PLUS_SIGN || number.getCountryCodeSource() === CountryCodeSource.FROM_NUMBER_WITHOUT_PLUS_SIGN;\n\n if (candidateHasCountryCode && PhoneNumberUtil.normalizeDigitsOnly(candidate.substring(0, firstSlashInBodyIndex)) === String(number.getCountryCode())) {\n // Any more slashes and this is illegal.\n return candidate.slice(secondSlashInBodyIndex + 1).indexOf('/') >= 0;\n }\n\n return true;\n}\n\nfunction checkNumberGroupingIsValid(number, candidate, metadata, checkGroups, regExpCache) {\n var normalizedCandidate = normalizeDigits(candidate, true\n /* keep non-digits */\n );\n var formattedNumberGroups = getNationalNumberGroups(metadata, number, null);\n\n if (checkGroups(metadata, number, normalizedCandidate, formattedNumberGroups)) {\n return true;\n } // If this didn't pass, see if there are any alternate formats that match, and try them instead.\n\n\n var alternateFormats = MetadataManager.getAlternateFormatsForCountry(number.getCountryCode());\n var nationalSignificantNumber = util.getNationalSignificantNumber(number);\n\n if (alternateFormats) {\n for (var _iterator = _createForOfIteratorHelperLoose(alternateFormats.numberFormats()), _step; !(_step = _iterator()).done;) {\n var alternateFormat = _step.value;\n\n if (alternateFormat.leadingDigitsPatterns().length > 0) {\n // There is only one leading digits pattern for alternate formats.\n var leadingDigitsRegExp = regExpCache.getPatternForRegExp('^' + alternateFormat.leadingDigitsPatterns()[0]);\n\n if (!leadingDigitsRegExp.test(nationalSignificantNumber)) {\n // Leading digits don't match; try another one.\n continue;\n }\n }\n\n formattedNumberGroups = getNationalNumberGroups(metadata, number, alternateFormat);\n\n if (checkGroups(metadata, number, normalizedCandidate, formattedNumberGroups)) {\n return true;\n }\n }\n }\n\n return false;\n}\n/**\r\n * Helper method to get the national-number part of a number, formatted without any national\r\n * prefix, and return it as a set of digit blocks that would be formatted together following\r\n * standard formatting rules.\r\n */\n\n\nfunction getNationalNumberGroups(metadata, number, formattingPattern) {\n if (formattingPattern) {\n // We format the NSN only, and split that according to the separator.\n var nationalSignificantNumber = util.getNationalSignificantNumber(number);\n return util.formatNsnUsingPattern(nationalSignificantNumber, formattingPattern, 'RFC3966', metadata).split('-');\n } // This will be in the format +CC-DG1-DG2-DGX;ext=EXT where DG1..DGX represents groups of digits.\n\n\n var rfc3966Format = formatNumber(number, 'RFC3966', metadata); // We remove the extension part from the formatted string before splitting it into different\n // groups.\n\n var endIndex = rfc3966Format.indexOf(';');\n\n if (endIndex < 0) {\n endIndex = rfc3966Format.length;\n } // The country-code will have a '-' following it.\n\n\n var startIndex = rfc3966Format.indexOf('-') + 1;\n return rfc3966Format.slice(startIndex, endIndex).split('-');\n}\n\nfunction allNumberGroupsAreExactlyPresent(metadata, number, normalizedCandidate, formattedNumberGroups) {\n var candidateGroups = normalizedCandidate.split(NON_DIGITS_PATTERN); // Set this to the last group, skipping it if the number has an extension.\n\n var candidateNumberGroupIndex = number.hasExtension() ? candidateGroups.length - 2 : candidateGroups.length - 1; // First we check if the national significant number is formatted as a block.\n // We use contains and not equals, since the national significant number may be present with\n // a prefix such as a national number prefix, or the country code itself.\n\n if (candidateGroups.length == 1 || candidateGroups[candidateNumberGroupIndex].contains(util.getNationalSignificantNumber(number))) {\n return true;\n } // Starting from the end, go through in reverse, excluding the first group, and check the\n // candidate and number groups are the same.\n\n\n var formattedNumberGroupIndex = formattedNumberGroups.length - 1;\n\n while (formattedNumberGroupIndex > 0 && candidateNumberGroupIndex >= 0) {\n if (candidateGroups[candidateNumberGroupIndex] !== formattedNumberGroups[formattedNumberGroupIndex]) {\n return false;\n }\n\n formattedNumberGroupIndex--;\n candidateNumberGroupIndex--;\n } // Now check the first group. There may be a national prefix at the start, so we only check\n // that the candidate group ends with the formatted number group.\n\n\n return candidateNumberGroupIndex >= 0 && endsWith(candidateGroups[candidateNumberGroupIndex], formattedNumberGroups[0]);\n}\n\nfunction allNumberGroupsRemainGrouped(metadata, number, normalizedCandidate, formattedNumberGroups) {\n var fromIndex = 0;\n\n if (number.getCountryCodeSource() !== CountryCodeSource.FROM_DEFAULT_COUNTRY) {\n // First skip the country code if the normalized candidate contained it.\n var countryCode = String(number.getCountryCode());\n fromIndex = normalizedCandidate.indexOf(countryCode) + countryCode.length();\n } // Check each group of consecutive digits are not broken into separate groupings in the\n // {@code normalizedCandidate} string.\n\n\n for (var i = 0; i < formattedNumberGroups.length; i++) {\n // Fails if the substring of {@code normalizedCandidate} starting from {@code fromIndex}\n // doesn't contain the consecutive digits in formattedNumberGroups[i].\n fromIndex = normalizedCandidate.indexOf(formattedNumberGroups[i], fromIndex);\n\n if (fromIndex < 0) {\n return false;\n } // Moves {@code fromIndex} forward.\n\n\n fromIndex += formattedNumberGroups[i].length();\n\n if (i == 0 && fromIndex < normalizedCandidate.length()) {\n // We are at the position right after the NDC. We get the region used for formatting\n // information based on the country code in the phone number, rather than the number itself,\n // as we do not need to distinguish between different countries with the same country\n // calling code and this is faster.\n var region = util.getRegionCodeForCountryCode(number.getCountryCode());\n\n if (util.getNddPrefixForRegion(region, true) != null && Character.isDigit(normalizedCandidate.charAt(fromIndex))) {\n // This means there is no formatting symbol after the NDC. In this case, we only\n // accept the number if there is no formatting symbol at all in the number, except\n // for extensions. This is only important for countries with national prefixes.\n var nationalSignificantNumber = util.getNationalSignificantNumber(number);\n return startsWith(normalizedCandidate.slice(fromIndex - formattedNumberGroups[i].length), nationalSignificantNumber);\n }\n }\n } // The check here makes sure that we haven't mistakenly already used the extension to\n // match the last group of the subscriber number. Note the extension cannot have\n // formatting in-between digits.\n\n\n return normalizedCandidate.slice(fromIndex).contains(number.getExtension());\n}\n//# sourceMappingURL=Leniency.js.map","import { trimAfterFirstMatch } from './util.js'; // Regular expression of characters typically used to start a second phone number for the purposes\n// of parsing. This allows us to strip off parts of the number that are actually the start of\n// another number, such as for: (530) 583-6985 x302/x2303 -> the second extension here makes this\n// actually two phone numbers, (530) 583-6985 x302 and (530) 583-6985 x2303. We remove the second\n// extension so that the first number is parsed correctly.\n//\n// Matches a slash (\\ or /) followed by a space followed by an `x`.\n//\n\nvar SECOND_NUMBER_START_PATTERN = /[\\\\/] *x/;\nexport default function parsePreCandidate(candidate) {\n // Check for extra numbers at the end.\n // TODO: This is the place to start when trying to support extraction of multiple phone number\n // from split notations (+41 79 123 45 67 / 68).\n return trimAfterFirstMatch(SECOND_NUMBER_START_PATTERN, candidate);\n}\n//# sourceMappingURL=parsePreCandidate.js.map","// Matches strings that look like dates using \"/\" as a separator.\n// Examples: 3/10/2011, 31/10/96 or 08/31/95.\nvar SLASH_SEPARATED_DATES = /(?:(?:[0-3]?\\d\\/[01]?\\d)|(?:[01]?\\d\\/[0-3]?\\d))\\/(?:[12]\\d)?\\d{2}/; // Matches timestamps.\n// Examples: \"2012-01-02 08:00\".\n// Note that the reg-ex does not include the\n// trailing \":\\d\\d\" -- that is covered by TIME_STAMPS_SUFFIX.\n\nvar TIME_STAMPS = /[12]\\d{3}[-/]?[01]\\d[-/]?[0-3]\\d +[0-2]\\d$/;\nvar TIME_STAMPS_SUFFIX_LEADING = /^:[0-5]\\d/;\nexport default function isValidPreCandidate(candidate, offset, text) {\n // Skip a match that is more likely to be a date.\n if (SLASH_SEPARATED_DATES.test(candidate)) {\n return false;\n } // Skip potential time-stamps.\n\n\n if (TIME_STAMPS.test(candidate)) {\n var followingText = text.slice(offset + candidate.length);\n\n if (TIME_STAMPS_SUFFIX_LEADING.test(followingText)) {\n return false;\n }\n }\n\n return true;\n}\n//# sourceMappingURL=isValidPreCandidate.js.map","// Copy-pasted from `PhoneNumberMatcher.js`.\nimport { PLUS_CHARS } from '../constants.js';\nimport { limit } from './util.js';\nimport { isLatinLetter, isInvalidPunctuationSymbol } from './utf-8.js';\nvar OPENING_PARENS = \"(\\\\[\\uFF08\\uFF3B\";\nvar CLOSING_PARENS = \")\\\\]\\uFF09\\uFF3D\";\nvar NON_PARENS = \"[^\".concat(OPENING_PARENS).concat(CLOSING_PARENS, \"]\");\nexport var LEAD_CLASS = \"[\".concat(OPENING_PARENS).concat(PLUS_CHARS, \"]\"); // Punctuation that may be at the start of a phone number - brackets and plus signs.\n\nvar LEAD_CLASS_LEADING = new RegExp('^' + LEAD_CLASS); // Limit on the number of pairs of brackets in a phone number.\n\nvar BRACKET_PAIR_LIMIT = limit(0, 3);\n/**\r\n * Pattern to check that brackets match. Opening brackets should be closed within a phone number.\r\n * This also checks that there is something inside the brackets. Having no brackets at all is also\r\n * fine.\r\n *\r\n * An opening bracket at the beginning may not be closed, but subsequent ones should be. It's\r\n * also possible that the leading bracket was dropped, so we shouldn't be surprised if we see a\r\n * closing bracket first. We limit the sets of brackets in a phone number to four.\r\n */\n\nvar MATCHING_BRACKETS_ENTIRE = new RegExp('^' + \"(?:[\" + OPENING_PARENS + \"])?\" + \"(?:\" + NON_PARENS + \"+\" + \"[\" + CLOSING_PARENS + \"])?\" + NON_PARENS + \"+\" + \"(?:[\" + OPENING_PARENS + \"]\" + NON_PARENS + \"+[\" + CLOSING_PARENS + \"])\" + BRACKET_PAIR_LIMIT + NON_PARENS + \"*\" + '$');\n/**\r\n * Matches strings that look like publication pages. Example:\r\n *
Computing Complete Answers to Queries in the Presence of Limited Access Patterns.\r\n * Chen Li. VLDB J. 12(3): 211-227 (2003).\r\n *\r\n * The string \"211-227 (2003)\" is not a telephone number.\r\n */\n\nvar PUB_PAGES = /\\d{1,5}-+\\d{1,5}\\s{0,4}\\(\\d{1,4}/;\nexport default function isValidCandidate(candidate, offset, text, leniency) {\n // Check the candidate doesn't contain any formatting\n // which would indicate that it really isn't a phone number.\n if (!MATCHING_BRACKETS_ENTIRE.test(candidate) || PUB_PAGES.test(candidate)) {\n return;\n } // If leniency is set to VALID or stricter, we also want to skip numbers that are surrounded\n // by Latin alphabetic characters, to skip cases like abc8005001234 or 8005001234def.\n\n\n if (leniency !== 'POSSIBLE') {\n // If the candidate is not at the start of the text,\n // and does not start with phone-number punctuation,\n // check the previous character.\n if (offset > 0 && !LEAD_CLASS_LEADING.test(candidate)) {\n var previousChar = text[offset - 1]; // We return null if it is a latin letter or an invalid punctuation symbol.\n\n if (isInvalidPunctuationSymbol(previousChar) || isLatinLetter(previousChar)) {\n return false;\n }\n }\n\n var lastCharIndex = offset + candidate.length;\n\n if (lastCharIndex < text.length) {\n var nextChar = text[lastCharIndex];\n\n if (isInvalidPunctuationSymbol(nextChar) || isLatinLetter(nextChar)) {\n return false;\n }\n }\n }\n\n return true;\n}\n//# sourceMappingURL=isValidCandidate.js.map","function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, \"prototype\", { writable: false }); return Constructor; }\n\n/**\r\n * A port of Google's `PhoneNumberMatcher.java`.\r\n * https://github.com/googlei18n/libphonenumber/blob/master/java/libphonenumber/src/com/google/i18n/phonenumbers/PhoneNumberMatcher.java\r\n * Date: 08.03.2018.\r\n */\nimport PhoneNumber from './PhoneNumber.js';\nimport { MAX_LENGTH_FOR_NSN, MAX_LENGTH_COUNTRY_CODE, VALID_PUNCTUATION } from './constants.js';\nimport createExtensionPattern from './helpers/extension/createExtensionPattern.js';\nimport RegExpCache from './findNumbers/RegExpCache.js';\nimport { limit, trimAfterFirstMatch } from './findNumbers/util.js';\nimport { _pL, _pN, pZ, PZ, pNd } from './findNumbers/utf-8.js';\nimport Leniency from './findNumbers/Leniency.js';\nimport parsePreCandidate from './findNumbers/parsePreCandidate.js';\nimport isValidPreCandidate from './findNumbers/isValidPreCandidate.js';\nimport isValidCandidate, { LEAD_CLASS } from './findNumbers/isValidCandidate.js';\nimport { isSupportedCountry } from './metadata.js';\nimport parseNumber from './parse_.js';\nvar EXTN_PATTERNS_FOR_MATCHING = createExtensionPattern('matching');\n/**\r\n * Patterns used to extract phone numbers from a larger phone-number-like pattern. These are\r\n * ordered according to specificity. For example, white-space is last since that is frequently\r\n * used in numbers, not just to separate two numbers. We have separate patterns since we don't\r\n * want to break up the phone-number-like text on more than one different kind of symbol at one\r\n * time, although symbols of the same type (e.g. space) can be safely grouped together.\r\n *\r\n * Note that if there is a match, we will always check any text found up to the first match as\r\n * well.\r\n */\n\nvar INNER_MATCHES = [// Breaks on the slash - e.g. \"651-234-2345/332-445-1234\"\n'\\\\/+(.*)/', // Note that the bracket here is inside the capturing group, since we consider it part of the\n// phone number. Will match a pattern like \"(650) 223 3345 (754) 223 3321\".\n'(\\\\([^(]*)', // Breaks on a hyphen - e.g. \"12345 - 332-445-1234 is my number.\"\n// We require a space on either side of the hyphen for it to be considered a separator.\n\"(?:\".concat(pZ, \"-|-\").concat(pZ, \")\").concat(pZ, \"*(.+)\"), // Various types of wide hyphens. Note we have decided not to enforce a space here, since it's\n// possible that it's supposed to be used to break two numbers without spaces, and we haven't\n// seen many instances of it used within a number.\n\"[\\u2012-\\u2015\\uFF0D]\".concat(pZ, \"*(.+)\"), // Breaks on a full stop - e.g. \"12345. 332-445-1234 is my number.\"\n\"\\\\.+\".concat(pZ, \"*([^.]+)\"), // Breaks on space - e.g. \"3324451234 8002341234\"\n\"\".concat(pZ, \"+(\").concat(PZ, \"+)\")]; // Limit on the number of leading (plus) characters.\n\nvar leadLimit = limit(0, 2); // Limit on the number of consecutive punctuation characters.\n\nvar punctuationLimit = limit(0, 4);\n/* The maximum number of digits allowed in a digit-separated block. As we allow all digits in a\r\n * single block, set high enough to accommodate the entire national number and the international\r\n * country code. */\n\nvar digitBlockLimit = MAX_LENGTH_FOR_NSN + MAX_LENGTH_COUNTRY_CODE; // Limit on the number of blocks separated by punctuation.\n// Uses digitBlockLimit since some formats use spaces to separate each digit.\n\nvar blockLimit = limit(0, digitBlockLimit);\n/* A punctuation sequence allowing white space. */\n\nvar punctuation = \"[\".concat(VALID_PUNCTUATION, \"]\") + punctuationLimit; // A digits block without punctuation.\n\nvar digitSequence = pNd + limit(1, digitBlockLimit);\n/**\r\n * Phone number pattern allowing optional punctuation.\r\n * The phone number pattern used by `find()`, similar to\r\n * VALID_PHONE_NUMBER, but with the following differences:\r\n *
Vanity numbers (phone numbers using alphabetic digits such as 1-800-SIX-FLAGS are\r\n * not found.\r\n *\r\n *
This class is not thread-safe.\r\n */\n\nvar PhoneNumberMatcher = /*#__PURE__*/function () {\n /**\r\n * Creates a new instance. See the factory methods in {@link PhoneNumberUtil} on how to obtain a\r\n * new instance.\r\n *\r\n * @param util the phone number util to use\r\n * @param text the character sequence that we will search, null for no text\r\n * @param country the country to assume for phone numbers not written in international format\r\n * (with a leading plus, or with the international dialing prefix of the specified region).\r\n * May be null or \"ZZ\" if only numbers with a leading plus should be\r\n * considered.\r\n * @param leniency the leniency to use when evaluating candidate phone numbers\r\n * @param maxTries the maximum number of invalid numbers to try before giving up on the text.\r\n * This is to cover degenerate cases where the text has a lot of false positives in it. Must\r\n * be {@code >= 0}.\r\n */\n function PhoneNumberMatcher() {\n var text = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var metadata = arguments.length > 2 ? arguments[2] : undefined;\n\n _classCallCheck(this, PhoneNumberMatcher);\n\n options = _objectSpread(_objectSpread({}, options), {}, {\n defaultCallingCode: options.defaultCallingCode,\n defaultCountry: options.defaultCountry && isSupportedCountry(options.defaultCountry, metadata) ? options.defaultCountry : undefined,\n leniency: options.leniency || options.extended ? 'POSSIBLE' : 'VALID',\n maxTries: options.maxTries || MAX_SAFE_INTEGER\n });\n\n if (!options.leniency) {\n throw new TypeError('`Leniency` not supplied');\n }\n\n if (options.maxTries < 0) {\n throw new TypeError('`maxTries` not supplied');\n }\n\n this.text = text;\n this.options = options;\n this.metadata = metadata;\n /** The degree of validation requested. */\n\n this.leniency = Leniency[options.leniency];\n\n if (!this.leniency) {\n throw new TypeError(\"Unknown leniency: \".concat(options.leniency, \".\"));\n }\n /** The maximum number of retries after matching an invalid number. */\n\n\n this.maxTries = options.maxTries;\n this.PATTERN = new RegExp(PATTERN, 'ig');\n /** The iteration tristate. */\n\n this.state = 'NOT_READY';\n /** The next index to start searching at. Undefined in {@link State#DONE}. */\n\n this.searchIndex = 0; // A cache for frequently used country-specific regular expressions. Set to 32 to cover ~2-3\n // countries being used for the same doc with ~10 patterns for each country. Some pages will have\n // a lot more countries in use, but typically fewer numbers for each so expanding the cache for\n // that use-case won't have a lot of benefit.\n\n this.regExpCache = new RegExpCache(32);\n }\n /**\r\n * Attempts to find the next subsequence in the searched sequence on or after {@code searchIndex}\r\n * that represents a phone number. Returns the next match, null if none was found.\r\n *\r\n * @param index the search index to start searching at\r\n * @return the phone number match found, null if none can be found\r\n */\n\n\n _createClass(PhoneNumberMatcher, [{\n key: \"find\",\n value: function find() {\n // // Reset the regular expression.\n // this.PATTERN.lastIndex = index\n var matches;\n\n while (this.maxTries > 0 && (matches = this.PATTERN.exec(this.text)) !== null) {\n var candidate = matches[0];\n var offset = matches.index;\n candidate = parsePreCandidate(candidate);\n\n if (isValidPreCandidate(candidate, offset, this.text)) {\n var match = // Try to come up with a valid match given the entire candidate.\n this.parseAndVerify(candidate, offset, this.text) // If that failed, try to find an \"inner match\" -\n // there might be a phone number within this candidate.\n || this.extractInnerMatch(candidate, offset, this.text);\n\n if (match) {\n if (this.options.v2) {\n var phoneNumber = new PhoneNumber(match.country || match.countryCallingCode, match.phone, this.metadata);\n\n if (match.ext) {\n phoneNumber.ext = match.ext;\n }\n\n return {\n startsAt: match.startsAt,\n endsAt: match.endsAt,\n number: phoneNumber\n };\n }\n\n return match;\n }\n }\n\n this.maxTries--;\n }\n }\n /**\r\n * Attempts to extract a match from `substring`\r\n * if the substring itself does not qualify as a match.\r\n */\n\n }, {\n key: \"extractInnerMatch\",\n value: function extractInnerMatch(substring, offset, text) {\n for (var _iterator = _createForOfIteratorHelperLoose(INNER_MATCHES), _step; !(_step = _iterator()).done;) {\n var innerMatchPattern = _step.value;\n var isFirstMatch = true;\n var candidateMatch = void 0;\n var innerMatchRegExp = new RegExp(innerMatchPattern, 'g');\n\n while (this.maxTries > 0 && (candidateMatch = innerMatchRegExp.exec(substring)) !== null) {\n if (isFirstMatch) {\n // We should handle any group before this one too.\n var _candidate = trimAfterFirstMatch(UNWANTED_END_CHAR_PATTERN, substring.slice(0, candidateMatch.index));\n\n var _match = this.parseAndVerify(_candidate, offset, text);\n\n if (_match) {\n return _match;\n }\n\n this.maxTries--;\n isFirstMatch = false;\n }\n\n var candidate = trimAfterFirstMatch(UNWANTED_END_CHAR_PATTERN, candidateMatch[1]); // Java code does `groupMatcher.start(1)` here,\n // but there's no way in javascript to get a `candidate` start index,\n // therefore resort to using this kind of an approximation.\n // (`groupMatcher` is called `candidateInSubstringMatch` in this javascript port)\n // https://stackoverflow.com/questions/15934353/get-index-of-each-capture-in-a-javascript-regex\n\n var candidateIndexGuess = substring.indexOf(candidate, candidateMatch.index);\n var match = this.parseAndVerify(candidate, offset + candidateIndexGuess, text);\n\n if (match) {\n return match;\n }\n\n this.maxTries--;\n }\n }\n }\n /**\r\n * Parses a phone number from the `candidate` using `parseNumber` and\r\n * verifies it matches the requested `leniency`. If parsing and verification succeed,\r\n * a corresponding `PhoneNumberMatch` is returned, otherwise this method returns `null`.\r\n *\r\n * @param candidate the candidate match\r\n * @param offset the offset of {@code candidate} within {@link #text}\r\n * @return the parsed and validated phone number match, or null\r\n */\n\n }, {\n key: \"parseAndVerify\",\n value: function parseAndVerify(candidate, offset, text) {\n if (!isValidCandidate(candidate, offset, text, this.options.leniency)) {\n return;\n }\n\n var number = parseNumber(candidate, {\n extended: true,\n defaultCountry: this.options.defaultCountry,\n defaultCallingCode: this.options.defaultCallingCode\n }, this.metadata);\n\n if (!number.possible) {\n return;\n }\n\n if (this.leniency(number, candidate, this.metadata, this.regExpCache)) {\n // // We used parseAndKeepRawInput to create this number,\n // // but for now we don't return the extra values parsed.\n // // TODO: stop clearing all values here and switch all users over\n // // to using rawInput() rather than the rawString() of PhoneNumberMatch.\n // number.clearCountryCodeSource()\n // number.clearRawInput()\n // number.clearPreferredDomesticCarrierCode()\n var result = {\n startsAt: offset,\n endsAt: offset + candidate.length,\n phone: number.phone\n };\n\n if (number.country && number.country !== '001') {\n result.country = number.country;\n } else {\n result.countryCallingCode = number.countryCallingCode;\n }\n\n if (number.ext) {\n result.ext = number.ext;\n }\n\n return result;\n }\n }\n }, {\n key: \"hasNext\",\n value: function hasNext() {\n if (this.state === 'NOT_READY') {\n this.lastMatch = this.find(); // (this.searchIndex)\n\n if (this.lastMatch) {\n // this.searchIndex = this.lastMatch.endsAt\n this.state = 'READY';\n } else {\n this.state = 'DONE';\n }\n }\n\n return this.state === 'READY';\n }\n }, {\n key: \"next\",\n value: function next() {\n // Check the state and find the next match as a side-effect if necessary.\n if (!this.hasNext()) {\n throw new Error('No next element');\n } // Don't retain that memory any longer than necessary.\n\n\n var result = this.lastMatch;\n this.lastMatch = null;\n this.state = 'NOT_READY';\n return result;\n }\n }]);\n\n return PhoneNumberMatcher;\n}();\n\nexport { PhoneNumberMatcher as default };\n//# sourceMappingURL=PhoneNumberMatcher.js.map","import PhoneNumberMatcher from './PhoneNumberMatcher.js';\nexport default function findNumbers(text, options, metadata) {\n var matcher = new PhoneNumberMatcher(text, options, metadata);\n var results = [];\n\n while (matcher.hasNext()) {\n results.push(matcher.next());\n }\n\n return results;\n}\n//# sourceMappingURL=findNumbers_.js.map","import _findNumbers from './findNumbers_.js';\nimport { normalizeArguments } from './parsePhoneNumber.js';\nexport default function findNumbers() {\n var _normalizeArguments = normalizeArguments(arguments),\n text = _normalizeArguments.text,\n options = _normalizeArguments.options,\n metadata = _normalizeArguments.metadata;\n\n return _findNumbers(text, options, metadata);\n}\n//# sourceMappingURL=findNumbers.js.map","function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nimport { normalizeArguments } from './parsePhoneNumber.js';\nimport PhoneNumberMatcher from './PhoneNumberMatcher.js';\n/**\r\n * @return ES6 `for ... of` iterator.\r\n */\n\nexport default function searchNumbers() {\n var _normalizeArguments = normalizeArguments(arguments),\n text = _normalizeArguments.text,\n options = _normalizeArguments.options,\n metadata = _normalizeArguments.metadata;\n\n var matcher = new PhoneNumberMatcher(text, options, metadata);\n return _defineProperty({}, Symbol.iterator, function () {\n return {\n next: function next() {\n if (matcher.hasNext()) {\n return {\n done: false,\n value: matcher.next()\n };\n }\n\n return {\n done: true\n };\n }\n };\n });\n}\n//# sourceMappingURL=searchNumbers.js.map","function _typeof(obj) { \"@babel/helpers - typeof\"; return _typeof = \"function\" == typeof Symbol && \"symbol\" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && \"function\" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }, _typeof(obj); }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nimport findNumbers from './findNumbers.js';\nexport default function findPhoneNumbersInText(text, defaultCountry, options, metadata) {\n var args = getArguments(defaultCountry, options, metadata);\n return findNumbers(text, args.options, args.metadata);\n}\nexport function getArguments(defaultCountry, options, metadata) {\n if (metadata) {\n if (defaultCountry) {\n options = _objectSpread(_objectSpread({}, options), {}, {\n defaultCountry: defaultCountry\n });\n }\n } else {\n if (options) {\n metadata = options;\n\n if (defaultCountry) {\n if (is_object(defaultCountry)) {\n options = defaultCountry;\n } else {\n options = {\n defaultCountry: defaultCountry\n };\n }\n } else {\n options = undefined;\n }\n } else {\n metadata = defaultCountry;\n options = undefined;\n }\n }\n\n return {\n options: _objectSpread(_objectSpread({}, options), {}, {\n v2: true\n }),\n metadata: metadata\n };\n} // Babel transforms `typeof` into some \"branches\"\n// so istanbul will show this as \"branch not covered\".\n\n/* istanbul ignore next */\n\nvar is_object = function is_object(_) {\n return _typeof(_) === 'object';\n};\n//# sourceMappingURL=findPhoneNumbersInText.js.map","import searchNumbers from './searchNumbers.js';\nimport { getArguments } from './findPhoneNumbersInText.js';\nexport default function searchPhoneNumbersInText(text, defaultCountry, options, metadata) {\n var args = getArguments(defaultCountry, options, metadata);\n return searchNumbers(text, args.options, args.metadata);\n}\n//# sourceMappingURL=searchPhoneNumbersInText.js.map","function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, \"prototype\", { writable: false }); return Constructor; }\n\nvar AsYouTypeState = /*#__PURE__*/function () {\n function AsYouTypeState(_ref) {\n var onCountryChange = _ref.onCountryChange,\n onCallingCodeChange = _ref.onCallingCodeChange;\n\n _classCallCheck(this, AsYouTypeState);\n\n this.onCountryChange = onCountryChange;\n this.onCallingCodeChange = onCallingCodeChange;\n }\n\n _createClass(AsYouTypeState, [{\n key: \"reset\",\n value: function reset(_ref2) {\n var country = _ref2.country,\n callingCode = _ref2.callingCode;\n this.international = false;\n this.IDDPrefix = undefined;\n this.missingPlus = undefined;\n this.callingCode = undefined;\n this.digits = '';\n this.resetNationalSignificantNumber();\n this.initCountryAndCallingCode(country, callingCode);\n }\n }, {\n key: \"resetNationalSignificantNumber\",\n value: function resetNationalSignificantNumber() {\n this.nationalSignificantNumber = this.getNationalDigits();\n this.nationalSignificantNumberMatchesInput = true;\n this.nationalPrefix = undefined;\n this.carrierCode = undefined;\n this.complexPrefixBeforeNationalSignificantNumber = undefined;\n }\n }, {\n key: \"update\",\n value: function update(properties) {\n for (var _i = 0, _Object$keys = Object.keys(properties); _i < _Object$keys.length; _i++) {\n var key = _Object$keys[_i];\n this[key] = properties[key];\n }\n }\n }, {\n key: \"initCountryAndCallingCode\",\n value: function initCountryAndCallingCode(country, callingCode) {\n this.setCountry(country);\n this.setCallingCode(callingCode);\n }\n }, {\n key: \"setCountry\",\n value: function setCountry(country) {\n this.country = country;\n this.onCountryChange(country);\n }\n }, {\n key: \"setCallingCode\",\n value: function setCallingCode(callingCode) {\n this.callingCode = callingCode;\n this.onCallingCodeChange(callingCode, this.country);\n }\n }, {\n key: \"startInternationalNumber\",\n value: function startInternationalNumber(country, callingCode) {\n // Prepend the `+` to parsed input.\n this.international = true; // If a default country was set then reset it\n // because an explicitly international phone\n // number is being entered.\n\n this.initCountryAndCallingCode(country, callingCode);\n }\n }, {\n key: \"appendDigits\",\n value: function appendDigits(nextDigits) {\n this.digits += nextDigits;\n }\n }, {\n key: \"appendNationalSignificantNumberDigits\",\n value: function appendNationalSignificantNumberDigits(nextDigits) {\n this.nationalSignificantNumber += nextDigits;\n }\n /**\r\n * Returns the part of `this.digits` that corresponds to the national number.\r\n * Basically, all digits that have been input by the user, except for the\r\n * international prefix and the country calling code part\r\n * (if the number is an international one).\r\n * @return {string}\r\n */\n\n }, {\n key: \"getNationalDigits\",\n value: function getNationalDigits() {\n if (this.international) {\n return this.digits.slice((this.IDDPrefix ? this.IDDPrefix.length : 0) + (this.callingCode ? this.callingCode.length : 0));\n }\n\n return this.digits;\n }\n }, {\n key: \"getDigitsWithoutInternationalPrefix\",\n value: function getDigitsWithoutInternationalPrefix() {\n if (this.international) {\n if (this.IDDPrefix) {\n return this.digits.slice(this.IDDPrefix.length);\n }\n }\n\n return this.digits;\n }\n }]);\n\n return AsYouTypeState;\n}();\n\nexport { AsYouTypeState as default };\n//# sourceMappingURL=AsYouTypeState.js.map","function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\n// Should be the same as `DIGIT_PLACEHOLDER` in `libphonenumber-metadata-generator`.\nexport var DIGIT_PLACEHOLDER = 'x'; // '\\u2008' (punctuation space)\n\nvar DIGIT_PLACEHOLDER_MATCHER = new RegExp(DIGIT_PLACEHOLDER); // Counts all occurences of a symbol in a string.\n// Unicode-unsafe (because using `.split()`).\n\nexport function countOccurences(symbol, string) {\n var count = 0; // Using `.split('')` to iterate through a string here\n // to avoid requiring `Symbol.iterator` polyfill.\n // `.split('')` is generally not safe for Unicode,\n // but in this particular case for counting brackets it is safe.\n // for (const character of string)\n\n for (var _iterator = _createForOfIteratorHelperLoose(string.split('')), _step; !(_step = _iterator()).done;) {\n var character = _step.value;\n\n if (character === symbol) {\n count++;\n }\n }\n\n return count;\n} // Repeats a string (or a symbol) N times.\n// http://stackoverflow.com/questions/202605/repeat-string-javascript\n\nexport function repeat(string, times) {\n if (times < 1) {\n return '';\n }\n\n var result = '';\n\n while (times > 1) {\n if (times & 1) {\n result += string;\n }\n\n times >>= 1;\n string += string;\n }\n\n return result + string;\n}\nexport function cutAndStripNonPairedParens(string, cutBeforeIndex) {\n if (string[cutBeforeIndex] === ')') {\n cutBeforeIndex++;\n }\n\n return stripNonPairedParens(string.slice(0, cutBeforeIndex));\n}\nexport function closeNonPairedParens(template, cut_before) {\n var retained_template = template.slice(0, cut_before);\n var opening_braces = countOccurences('(', retained_template);\n var closing_braces = countOccurences(')', retained_template);\n var dangling_braces = opening_braces - closing_braces;\n\n while (dangling_braces > 0 && cut_before < template.length) {\n if (template[cut_before] === ')') {\n dangling_braces--;\n }\n\n cut_before++;\n }\n\n return template.slice(0, cut_before);\n}\nexport function stripNonPairedParens(string) {\n var dangling_braces = [];\n var i = 0;\n\n while (i < string.length) {\n if (string[i] === '(') {\n dangling_braces.push(i);\n } else if (string[i] === ')') {\n dangling_braces.pop();\n }\n\n i++;\n }\n\n var start = 0;\n var cleared_string = '';\n dangling_braces.push(string.length);\n\n for (var _i = 0, _dangling_braces = dangling_braces; _i < _dangling_braces.length; _i++) {\n var index = _dangling_braces[_i];\n cleared_string += string.slice(start, index);\n start = index + 1;\n }\n\n return cleared_string;\n}\nexport function populateTemplateWithDigits(template, position, digits) {\n // Using `.split('')` to iterate through a string here\n // to avoid requiring `Symbol.iterator` polyfill.\n // `.split('')` is generally not safe for Unicode,\n // but in this particular case for `digits` it is safe.\n // for (const digit of digits)\n for (var _iterator2 = _createForOfIteratorHelperLoose(digits.split('')), _step2; !(_step2 = _iterator2()).done;) {\n var digit = _step2.value;\n\n // If there is room for more digits in current `template`,\n // then set the next digit in the `template`,\n // and return the formatted digits so far.\n // If more digits are entered than the current format could handle.\n if (template.slice(position + 1).search(DIGIT_PLACEHOLDER_MATCHER) < 0) {\n return;\n }\n\n position = template.search(DIGIT_PLACEHOLDER_MATCHER);\n template = template.replace(DIGIT_PLACEHOLDER_MATCHER, digit);\n }\n\n return [template, position];\n}\n//# sourceMappingURL=AsYouTypeFormatter.util.js.map","import checkNumberLength from './helpers/checkNumberLength.js';\nimport parseDigits from './helpers/parseDigits.js';\nimport formatNationalNumberUsingFormat from './helpers/formatNationalNumberUsingFormat.js';\nexport default function formatCompleteNumber(state, format, _ref) {\n var metadata = _ref.metadata,\n shouldTryNationalPrefixFormattingRule = _ref.shouldTryNationalPrefixFormattingRule,\n getSeparatorAfterNationalPrefix = _ref.getSeparatorAfterNationalPrefix;\n var matcher = new RegExp(\"^(?:\".concat(format.pattern(), \")$\"));\n\n if (matcher.test(state.nationalSignificantNumber)) {\n return formatNationalNumberWithAndWithoutNationalPrefixFormattingRule(state, format, {\n metadata: metadata,\n shouldTryNationalPrefixFormattingRule: shouldTryNationalPrefixFormattingRule,\n getSeparatorAfterNationalPrefix: getSeparatorAfterNationalPrefix\n });\n }\n}\nexport function canFormatCompleteNumber(nationalSignificantNumber, metadata) {\n return checkNumberLength(nationalSignificantNumber, metadata) === 'IS_POSSIBLE';\n}\n\nfunction formatNationalNumberWithAndWithoutNationalPrefixFormattingRule(state, format, _ref2) {\n var metadata = _ref2.metadata,\n shouldTryNationalPrefixFormattingRule = _ref2.shouldTryNationalPrefixFormattingRule,\n getSeparatorAfterNationalPrefix = _ref2.getSeparatorAfterNationalPrefix;\n // `format` has already been checked for `nationalPrefix` requirement.\n var nationalSignificantNumber = state.nationalSignificantNumber,\n international = state.international,\n nationalPrefix = state.nationalPrefix,\n carrierCode = state.carrierCode; // Format the number with using `national_prefix_formatting_rule`.\n // If the resulting formatted number is a valid formatted number, then return it.\n //\n // Google's AsYouType formatter is different in a way that it doesn't try\n // to format using the \"national prefix formatting rule\", and instead it\n // simply prepends a national prefix followed by a \" \" character.\n // This code does that too, but as a fallback.\n // The reason is that \"national prefix formatting rule\" may use parentheses,\n // which wouldn't be included has it used the simpler Google's way.\n //\n\n if (shouldTryNationalPrefixFormattingRule(format)) {\n var formattedNumber = formatNationalNumber(state, format, {\n useNationalPrefixFormattingRule: true,\n getSeparatorAfterNationalPrefix: getSeparatorAfterNationalPrefix,\n metadata: metadata\n });\n\n if (formattedNumber) {\n return formattedNumber;\n }\n } // Format the number without using `national_prefix_formatting_rule`.\n\n\n return formatNationalNumber(state, format, {\n useNationalPrefixFormattingRule: false,\n getSeparatorAfterNationalPrefix: getSeparatorAfterNationalPrefix,\n metadata: metadata\n });\n}\n\nfunction formatNationalNumber(state, format, _ref3) {\n var metadata = _ref3.metadata,\n useNationalPrefixFormattingRule = _ref3.useNationalPrefixFormattingRule,\n getSeparatorAfterNationalPrefix = _ref3.getSeparatorAfterNationalPrefix;\n var formattedNationalNumber = formatNationalNumberUsingFormat(state.nationalSignificantNumber, format, {\n carrierCode: state.carrierCode,\n useInternationalFormat: state.international,\n withNationalPrefix: useNationalPrefixFormattingRule,\n metadata: metadata\n });\n\n if (!useNationalPrefixFormattingRule) {\n if (state.nationalPrefix) {\n // If a national prefix was extracted, then just prepend it,\n // followed by a \" \" character.\n formattedNationalNumber = state.nationalPrefix + getSeparatorAfterNationalPrefix(format) + formattedNationalNumber;\n } else if (state.complexPrefixBeforeNationalSignificantNumber) {\n formattedNationalNumber = state.complexPrefixBeforeNationalSignificantNumber + ' ' + formattedNationalNumber;\n }\n }\n\n if (isValidFormattedNationalNumber(formattedNationalNumber, state)) {\n return formattedNationalNumber;\n }\n} // Check that the formatted phone number contains exactly\n// the same digits that have been input by the user.\n// For example, when \"0111523456789\" is input for `AR` country,\n// the extracted `this.nationalSignificantNumber` is \"91123456789\",\n// which means that the national part of `this.digits` isn't simply equal to\n// `this.nationalPrefix` + `this.nationalSignificantNumber`.\n//\n// Also, a `format` can add extra digits to the `this.nationalSignificantNumber`\n// being formatted via `metadata[country].national_prefix_transform_rule`.\n// For example, for `VI` country, it prepends `340` to the national number,\n// and if this check hasn't been implemented, then there would be a bug\n// when `340` \"area coude\" is \"duplicated\" during input for `VI` country:\n// https://github.com/catamphetamine/libphonenumber-js/issues/318\n//\n// So, all these \"gotchas\" are filtered out.\n//\n// In the original Google's code, the comments say:\n// \"Check that we didn't remove nor add any extra digits when we matched\n// this formatting pattern. This usually happens after we entered the last\n// digit during AYTF. Eg: In case of MX, we swallow mobile token (1) when\n// formatted but AYTF should retain all the number entered and not change\n// in order to match a format (of same leading digits and length) display\n// in that way.\"\n// \"If it's the same (i.e entered number and format is same), then it's\n// safe to return this in formatted number as nothing is lost / added.\"\n// Otherwise, don't use this format.\n// https://github.com/google/libphonenumber/commit/3e7c1f04f5e7200f87fb131e6f85c6e99d60f510#diff-9149457fa9f5d608a11bb975c6ef4bc5\n// https://github.com/google/libphonenumber/commit/3ac88c7106e7dcb553bcc794b15f19185928a1c6#diff-2dcb77e833422ee304da348b905cde0b\n//\n\n\nfunction isValidFormattedNationalNumber(formattedNationalNumber, state) {\n return parseDigits(formattedNationalNumber) === state.getNationalDigits();\n}\n//# sourceMappingURL=AsYouTypeFormatter.complete.js.map","function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, \"prototype\", { writable: false }); return Constructor; }\n\nvar PatternParser = /*#__PURE__*/function () {\n function PatternParser() {\n _classCallCheck(this, PatternParser);\n }\n\n _createClass(PatternParser, [{\n key: \"parse\",\n value: function parse(pattern) {\n this.context = [{\n or: true,\n instructions: []\n }];\n this.parsePattern(pattern);\n\n if (this.context.length !== 1) {\n throw new Error('Non-finalized contexts left when pattern parse ended');\n }\n\n var _this$context$ = this.context[0],\n branches = _this$context$.branches,\n instructions = _this$context$.instructions;\n\n if (branches) {\n return {\n op: '|',\n args: branches.concat([expandSingleElementArray(instructions)])\n };\n }\n /* istanbul ignore if */\n\n\n if (instructions.length === 0) {\n throw new Error('Pattern is required');\n }\n\n if (instructions.length === 1) {\n return instructions[0];\n }\n\n return instructions;\n }\n }, {\n key: \"startContext\",\n value: function startContext(context) {\n this.context.push(context);\n }\n }, {\n key: \"endContext\",\n value: function endContext() {\n this.context.pop();\n }\n }, {\n key: \"getContext\",\n value: function getContext() {\n return this.context[this.context.length - 1];\n }\n }, {\n key: \"parsePattern\",\n value: function parsePattern(pattern) {\n if (!pattern) {\n throw new Error('Pattern is required');\n }\n\n var match = pattern.match(OPERATOR);\n\n if (!match) {\n if (ILLEGAL_CHARACTER_REGEXP.test(pattern)) {\n throw new Error(\"Illegal characters found in a pattern: \".concat(pattern));\n }\n\n this.getContext().instructions = this.getContext().instructions.concat(pattern.split(''));\n return;\n }\n\n var operator = match[1];\n var before = pattern.slice(0, match.index);\n var rightPart = pattern.slice(match.index + operator.length);\n\n switch (operator) {\n case '(?:':\n if (before) {\n this.parsePattern(before);\n }\n\n this.startContext({\n or: true,\n instructions: [],\n branches: []\n });\n break;\n\n case ')':\n if (!this.getContext().or) {\n throw new Error('\")\" operator must be preceded by \"(?:\" operator');\n }\n\n if (before) {\n this.parsePattern(before);\n }\n\n if (this.getContext().instructions.length === 0) {\n throw new Error('No instructions found after \"|\" operator in an \"or\" group');\n }\n\n var _this$getContext = this.getContext(),\n branches = _this$getContext.branches;\n\n branches.push(expandSingleElementArray(this.getContext().instructions));\n this.endContext();\n this.getContext().instructions.push({\n op: '|',\n args: branches\n });\n break;\n\n case '|':\n if (!this.getContext().or) {\n throw new Error('\"|\" operator can only be used inside \"or\" groups');\n }\n\n if (before) {\n this.parsePattern(before);\n } // The top-level is an implicit \"or\" group, if required.\n\n\n if (!this.getContext().branches) {\n // `branches` are not defined only for the root implicit \"or\" operator.\n\n /* istanbul ignore else */\n if (this.context.length === 1) {\n this.getContext().branches = [];\n } else {\n throw new Error('\"branches\" not found in an \"or\" group context');\n }\n }\n\n this.getContext().branches.push(expandSingleElementArray(this.getContext().instructions));\n this.getContext().instructions = [];\n break;\n\n case '[':\n if (before) {\n this.parsePattern(before);\n }\n\n this.startContext({\n oneOfSet: true\n });\n break;\n\n case ']':\n if (!this.getContext().oneOfSet) {\n throw new Error('\"]\" operator must be preceded by \"[\" operator');\n }\n\n this.endContext();\n this.getContext().instructions.push({\n op: '[]',\n args: parseOneOfSet(before)\n });\n break;\n\n /* istanbul ignore next */\n\n default:\n throw new Error(\"Unknown operator: \".concat(operator));\n }\n\n if (rightPart) {\n this.parsePattern(rightPart);\n }\n }\n }]);\n\n return PatternParser;\n}();\n\nexport { PatternParser as default };\n\nfunction parseOneOfSet(pattern) {\n var values = [];\n var i = 0;\n\n while (i < pattern.length) {\n if (pattern[i] === '-') {\n if (i === 0 || i === pattern.length - 1) {\n throw new Error(\"Couldn't parse a one-of set pattern: \".concat(pattern));\n }\n\n var prevValue = pattern[i - 1].charCodeAt(0) + 1;\n var nextValue = pattern[i + 1].charCodeAt(0) - 1;\n var value = prevValue;\n\n while (value <= nextValue) {\n values.push(String.fromCharCode(value));\n value++;\n }\n } else {\n values.push(pattern[i]);\n }\n\n i++;\n }\n\n return values;\n}\n\nvar ILLEGAL_CHARACTER_REGEXP = /[\\(\\)\\[\\]\\?\\:\\|]/;\nvar OPERATOR = new RegExp( // any of:\n'(' + // or operator\n'\\\\|' + // or\n'|' + // or group start\n'\\\\(\\\\?\\\\:' + // or\n'|' + // or group end\n'\\\\)' + // or\n'|' + // one-of set start\n'\\\\[' + // or\n'|' + // one-of set end\n'\\\\]' + ')');\n\nfunction expandSingleElementArray(array) {\n if (array.length === 1) {\n return array[0];\n }\n\n return array;\n}\n//# sourceMappingURL=AsYouTypeFormatter.PatternParser.js.map","function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, \"prototype\", { writable: false }); return Constructor; }\n\nimport PatternParser from './AsYouTypeFormatter.PatternParser.js';\n\nvar PatternMatcher = /*#__PURE__*/function () {\n function PatternMatcher(pattern) {\n _classCallCheck(this, PatternMatcher);\n\n this.matchTree = new PatternParser().parse(pattern);\n }\n\n _createClass(PatternMatcher, [{\n key: \"match\",\n value: function match(string) {\n var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n allowOverflow = _ref.allowOverflow;\n\n if (!string) {\n throw new Error('String is required');\n }\n\n var result = _match(string.split(''), this.matchTree, true);\n\n if (result && result.match) {\n delete result.matchedChars;\n }\n\n if (result && result.overflow) {\n if (!allowOverflow) {\n return;\n }\n }\n\n return result;\n }\n }]);\n\n return PatternMatcher;\n}();\n/**\r\n * Matches `characters` against a pattern compiled into a `tree`.\r\n * @param {string[]} characters\r\n * @param {Tree} tree — A pattern compiled into a `tree`. See the `*.d.ts` file for the description of the `tree` structure.\r\n * @param {boolean} last — Whether it's the last (rightmost) subtree on its level of the match tree.\r\n * @return {object} See the `*.d.ts` file for the description of the result object.\r\n */\n\n\nexport { PatternMatcher as default };\n\nfunction _match(characters, tree, last) {\n // If `tree` is a string, then `tree` is a single character.\n // That's because when a pattern is parsed, multi-character-string parts\n // of a pattern are compiled into arrays of single characters.\n // I still wrote this piece of code for a \"general\" hypothetical case\n // when `tree` could be a string of several characters, even though\n // such case is not possible with the current implementation.\n if (typeof tree === 'string') {\n var characterString = characters.join('');\n\n if (tree.indexOf(characterString) === 0) {\n // `tree` is always a single character.\n // If `tree.indexOf(characterString) === 0`\n // then `characters.length === tree.length`.\n\n /* istanbul ignore else */\n if (characters.length === tree.length) {\n return {\n match: true,\n matchedChars: characters\n };\n } // `tree` is always a single character.\n // If `tree.indexOf(characterString) === 0`\n // then `characters.length === tree.length`.\n\n /* istanbul ignore next */\n\n\n return {\n partialMatch: true // matchedChars: characters\n\n };\n }\n\n if (characterString.indexOf(tree) === 0) {\n if (last) {\n // The `else` path is not possible because `tree` is always a single character.\n // The `else` case for `characters.length > tree.length` would be\n // `characters.length <= tree.length` which means `characters.length <= 1`.\n // `characters` array can't be empty, so that means `characters === [tree]`,\n // which would also mean `tree.indexOf(characterString) === 0` and that'd mean\n // that the `if (tree.indexOf(characterString) === 0)` condition before this\n // `if` condition would be entered, and returned from there, not reaching this code.\n\n /* istanbul ignore else */\n if (characters.length > tree.length) {\n return {\n overflow: true\n };\n }\n }\n\n return {\n match: true,\n matchedChars: characters.slice(0, tree.length)\n };\n }\n\n return;\n }\n\n if (Array.isArray(tree)) {\n var restCharacters = characters.slice();\n var i = 0;\n\n while (i < tree.length) {\n var subtree = tree[i];\n\n var result = _match(restCharacters, subtree, last && i === tree.length - 1);\n\n if (!result) {\n return;\n } else if (result.overflow) {\n return result;\n } else if (result.match) {\n // Continue with the next subtree with the rest of the characters.\n restCharacters = restCharacters.slice(result.matchedChars.length);\n\n if (restCharacters.length === 0) {\n if (i === tree.length - 1) {\n return {\n match: true,\n matchedChars: characters\n };\n } else {\n return {\n partialMatch: true // matchedChars: characters\n\n };\n }\n }\n } else {\n /* istanbul ignore else */\n if (result.partialMatch) {\n return {\n partialMatch: true // matchedChars: characters\n\n };\n } else {\n throw new Error(\"Unsupported match result:\\n\".concat(JSON.stringify(result, null, 2)));\n }\n }\n\n i++;\n } // If `last` then overflow has already been checked\n // by the last element of the `tree` array.\n\n /* istanbul ignore if */\n\n\n if (last) {\n return {\n overflow: true\n };\n }\n\n return {\n match: true,\n matchedChars: characters.slice(0, characters.length - restCharacters.length)\n };\n }\n\n switch (tree.op) {\n case '|':\n var partialMatch;\n\n for (var _iterator = _createForOfIteratorHelperLoose(tree.args), _step; !(_step = _iterator()).done;) {\n var branch = _step.value;\n\n var _result = _match(characters, branch, last);\n\n if (_result) {\n if (_result.overflow) {\n return _result;\n } else if (_result.match) {\n return {\n match: true,\n matchedChars: _result.matchedChars\n };\n } else {\n /* istanbul ignore else */\n if (_result.partialMatch) {\n partialMatch = true;\n } else {\n throw new Error(\"Unsupported match result:\\n\".concat(JSON.stringify(_result, null, 2)));\n }\n }\n }\n }\n\n if (partialMatch) {\n return {\n partialMatch: true // matchedChars: ...\n\n };\n } // Not even a partial match.\n\n\n return;\n\n case '[]':\n for (var _iterator2 = _createForOfIteratorHelperLoose(tree.args), _step2; !(_step2 = _iterator2()).done;) {\n var _char = _step2.value;\n\n if (characters[0] === _char) {\n if (characters.length === 1) {\n return {\n match: true,\n matchedChars: characters\n };\n }\n\n if (last) {\n return {\n overflow: true\n };\n }\n\n return {\n match: true,\n matchedChars: [_char]\n };\n }\n } // No character matches.\n\n\n return;\n\n /* istanbul ignore next */\n\n default:\n throw new Error(\"Unsupported instruction tree: \".concat(tree));\n }\n}\n//# sourceMappingURL=AsYouTypeFormatter.PatternMatcher.js.map","function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, \"prototype\", { writable: false }); return Constructor; }\n\nimport { DIGIT_PLACEHOLDER, countOccurences, repeat, cutAndStripNonPairedParens, closeNonPairedParens, stripNonPairedParens, populateTemplateWithDigits } from './AsYouTypeFormatter.util.js';\nimport formatCompleteNumber, { canFormatCompleteNumber } from './AsYouTypeFormatter.complete.js';\nimport PatternMatcher from './AsYouTypeFormatter.PatternMatcher.js';\nimport parseDigits from './helpers/parseDigits.js';\nexport { DIGIT_PLACEHOLDER } from './AsYouTypeFormatter.util.js';\nimport { FIRST_GROUP_PATTERN } from './helpers/formatNationalNumberUsingFormat.js';\nimport { VALID_PUNCTUATION } from './constants.js';\nimport applyInternationalSeparatorStyle from './helpers/applyInternationalSeparatorStyle.js'; // Used in phone number format template creation.\n// Could be any digit, I guess.\n\nvar DUMMY_DIGIT = '9'; // I don't know why is it exactly `15`\n\nvar LONGEST_NATIONAL_PHONE_NUMBER_LENGTH = 15; // Create a phone number consisting only of the digit 9 that matches the\n// `number_pattern` by applying the pattern to the \"longest phone number\" string.\n\nvar LONGEST_DUMMY_PHONE_NUMBER = repeat(DUMMY_DIGIT, LONGEST_NATIONAL_PHONE_NUMBER_LENGTH); // A set of characters that, if found in a national prefix formatting rules, are an indicator to\n// us that we should separate the national prefix from the number when formatting.\n\nvar NATIONAL_PREFIX_SEPARATORS_PATTERN = /[- ]/; // Deprecated: Google has removed some formatting pattern related code from their repo.\n// https://github.com/googlei18n/libphonenumber/commit/a395b4fef3caf57c4bc5f082e1152a4d2bd0ba4c\n// \"We no longer have numbers in formatting matching patterns, only \\d.\"\n// Because this library supports generating custom metadata\n// some users may still be using old metadata so the relevant\n// code seems to stay until some next major version update.\n\nvar SUPPORT_LEGACY_FORMATTING_PATTERNS = true; // A pattern that is used to match character classes in regular expressions.\n// An example of a character class is \"[1-4]\".\n\nvar CREATE_CHARACTER_CLASS_PATTERN = SUPPORT_LEGACY_FORMATTING_PATTERNS && function () {\n return /\\[([^\\[\\]])*\\]/g;\n}; // Any digit in a regular expression that actually denotes a digit. For\n// example, in the regular expression \"80[0-2]\\d{6,10}\", the first 2 digits\n// (8 and 0) are standalone digits, but the rest are not.\n// Two look-aheads are needed because the number following \\\\d could be a\n// two-digit number, since the phone number can be as long as 15 digits.\n\n\nvar CREATE_STANDALONE_DIGIT_PATTERN = SUPPORT_LEGACY_FORMATTING_PATTERNS && function () {\n return /\\d(?=[^,}][^,}])/g;\n}; // A regular expression that is used to determine if a `format` is\n// suitable to be used in the \"as you type formatter\".\n// A `format` is suitable when the resulting formatted number has\n// the same digits as the user has entered.\n//\n// In the simplest case, that would mean that the format\n// doesn't add any additional digits when formatting a number.\n// Google says that it also shouldn't add \"star\" (`*`) characters,\n// like it does in some Israeli formats.\n// Such basic format would only contain \"valid punctuation\"\n// and \"captured group\" identifiers ($1, $2, etc).\n//\n// An example of a format that adds additional digits:\n//\n// Country: `AR` (Argentina).\n// Format:\n// {\n// \"pattern\": \"(\\\\d)(\\\\d{2})(\\\\d{4})(\\\\d{4})\",\n// \"leading_digits_patterns\": [\"91\"],\n// \"national_prefix_formatting_rule\": \"0$1\",\n// \"format\": \"$2 15-$3-$4\",\n// \"international_format\": \"$1 $2 $3-$4\"\n// }\n//\n// In the format above, the `format` adds `15` to the digits when formatting a number.\n// A sidenote: this format actually is suitable because `national_prefix_for_parsing`\n// has previously removed `15` from a national number, so re-adding `15` in `format`\n// doesn't actually result in any extra digits added to user's input.\n// But verifying that would be a complex procedure, so the code chooses a simpler path:\n// it simply filters out all `format`s that contain anything but \"captured group\" ids.\n//\n// This regular expression is called `ELIGIBLE_FORMAT_PATTERN` in Google's\n// `libphonenumber` code.\n//\n\n\nvar NON_ALTERING_FORMAT_REG_EXP = new RegExp('[' + VALID_PUNCTUATION + ']*' + // Google developers say:\n// \"We require that the first matching group is present in the\n// output pattern to ensure no data is lost while formatting.\"\n'\\\\$1' + '[' + VALID_PUNCTUATION + ']*' + '(\\\\$\\\\d[' + VALID_PUNCTUATION + ']*)*' + '$'); // This is the minimum length of the leading digits of a phone number\n// to guarantee the first \"leading digits pattern\" for a phone number format\n// to be preemptive.\n\nvar MIN_LEADING_DIGITS_LENGTH = 3;\n\nvar AsYouTypeFormatter = /*#__PURE__*/function () {\n function AsYouTypeFormatter(_ref) {\n var state = _ref.state,\n metadata = _ref.metadata;\n\n _classCallCheck(this, AsYouTypeFormatter);\n\n this.metadata = metadata;\n this.resetFormat();\n }\n\n _createClass(AsYouTypeFormatter, [{\n key: \"resetFormat\",\n value: function resetFormat() {\n this.chosenFormat = undefined;\n this.template = undefined;\n this.nationalNumberTemplate = undefined;\n this.populatedNationalNumberTemplate = undefined;\n this.populatedNationalNumberTemplatePosition = -1;\n }\n }, {\n key: \"reset\",\n value: function reset(numberingPlan, state) {\n this.resetFormat();\n\n if (numberingPlan) {\n this.isNANP = numberingPlan.callingCode() === '1';\n this.matchingFormats = numberingPlan.formats();\n\n if (state.nationalSignificantNumber) {\n this.narrowDownMatchingFormats(state);\n }\n } else {\n this.isNANP = undefined;\n this.matchingFormats = [];\n }\n }\n /**\r\n * Formats an updated phone number.\r\n * @param {string} nextDigits — Additional phone number digits.\r\n * @param {object} state — `AsYouType` state.\r\n * @return {[string]} Returns undefined if the updated phone number can't be formatted using any of the available formats.\r\n */\n\n }, {\n key: \"format\",\n value: function format(nextDigits, state) {\n var _this = this;\n\n // See if the phone number digits can be formatted as a complete phone number.\n // If not, use the results from `formatNationalNumberWithNextDigits()`,\n // which formats based on the chosen formatting pattern.\n //\n // Attempting to format complete phone number first is how it's done\n // in Google's `libphonenumber`, so this library just follows it.\n // Google's `libphonenumber` code doesn't explain in detail why does it\n // attempt to format digits as a complete phone number\n // instead of just going with a previoulsy (or newly) chosen `format`:\n //\n // \"Checks to see if there is an exact pattern match for these digits.\n // If so, we should use this instead of any other formatting template\n // whose leadingDigitsPattern also matches the input.\"\n //\n if (canFormatCompleteNumber(state.nationalSignificantNumber, this.metadata)) {\n for (var _iterator = _createForOfIteratorHelperLoose(this.matchingFormats), _step; !(_step = _iterator()).done;) {\n var format = _step.value;\n var formattedCompleteNumber = formatCompleteNumber(state, format, {\n metadata: this.metadata,\n shouldTryNationalPrefixFormattingRule: function shouldTryNationalPrefixFormattingRule(format) {\n return _this.shouldTryNationalPrefixFormattingRule(format, {\n international: state.international,\n nationalPrefix: state.nationalPrefix\n });\n },\n getSeparatorAfterNationalPrefix: function getSeparatorAfterNationalPrefix(format) {\n return _this.getSeparatorAfterNationalPrefix(format);\n }\n });\n\n if (formattedCompleteNumber) {\n this.resetFormat();\n this.chosenFormat = format;\n this.setNationalNumberTemplate(formattedCompleteNumber.replace(/\\d/g, DIGIT_PLACEHOLDER), state);\n this.populatedNationalNumberTemplate = formattedCompleteNumber; // With a new formatting template, the matched position\n // using the old template needs to be reset.\n\n this.populatedNationalNumberTemplatePosition = this.template.lastIndexOf(DIGIT_PLACEHOLDER);\n return formattedCompleteNumber;\n }\n }\n } // Format the digits as a partial (incomplete) phone number\n // using the previously chosen formatting pattern (or a newly chosen one).\n\n\n return this.formatNationalNumberWithNextDigits(nextDigits, state);\n } // Formats the next phone number digits.\n\n }, {\n key: \"formatNationalNumberWithNextDigits\",\n value: function formatNationalNumberWithNextDigits(nextDigits, state) {\n var previouslyChosenFormat = this.chosenFormat; // Choose a format from the list of matching ones.\n\n var newlyChosenFormat = this.chooseFormat(state);\n\n if (newlyChosenFormat) {\n if (newlyChosenFormat === previouslyChosenFormat) {\n // If it can format the next (current) digits\n // using the previously chosen phone number format\n // then return the updated formatted number.\n return this.formatNextNationalNumberDigits(nextDigits);\n } else {\n // If a more appropriate phone number format\n // has been chosen for these \"leading digits\",\n // then re-format the national phone number part\n // using the newly selected format.\n return this.formatNextNationalNumberDigits(state.getNationalDigits());\n }\n }\n }\n }, {\n key: \"narrowDownMatchingFormats\",\n value: function narrowDownMatchingFormats(_ref2) {\n var _this2 = this;\n\n var nationalSignificantNumber = _ref2.nationalSignificantNumber,\n nationalPrefix = _ref2.nationalPrefix,\n international = _ref2.international;\n var leadingDigits = nationalSignificantNumber; // \"leading digits\" pattern list starts with a\n // \"leading digits\" pattern fitting a maximum of 3 leading digits.\n // So, after a user inputs 3 digits of a national (significant) phone number\n // this national (significant) number can already be formatted.\n // The next \"leading digits\" pattern is for 4 leading digits max,\n // and the \"leading digits\" pattern after it is for 5 leading digits max, etc.\n // This implementation is different from Google's\n // in that it searches for a fitting format\n // even if the user has entered less than\n // `MIN_LEADING_DIGITS_LENGTH` digits of a national number.\n // Because some leading digit patterns already match for a single first digit.\n\n var leadingDigitsPatternIndex = leadingDigits.length - MIN_LEADING_DIGITS_LENGTH;\n\n if (leadingDigitsPatternIndex < 0) {\n leadingDigitsPatternIndex = 0;\n }\n\n this.matchingFormats = this.matchingFormats.filter(function (format) {\n return _this2.formatSuits(format, international, nationalPrefix) && _this2.formatMatches(format, leadingDigits, leadingDigitsPatternIndex);\n }); // If there was a phone number format chosen\n // and it no longer holds given the new leading digits then reset it.\n // The test for this `if` condition is marked as:\n // \"Reset a chosen format when it no longer holds given the new leading digits\".\n // To construct a valid test case for this one can find a country\n // in `PhoneNumberMetadata.xml` yielding one format for 3 `