libphonenumber-metadata-generator
Version:
Metadata generator for `libphonenumber-js`
821 lines (702 loc) • 35.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = _default;
var _xml2js = require("xml2js");
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
// Should be the same as `DIGIT_PLACEHOLDER` in `libphonenumber-js`.
var DIGIT_PLACEHOLDER = 'x';
var PHONE_NUMBER_TYPES = ['premium_rate', 'toll_free', 'shared_cost', 'voip', 'personal_number', 'pager', 'uan', 'voicemail', 'fixed_line', 'mobile']; // Excessive fields from "PhoneNumberMetadata.xml"
// aren't included to reduce code complexity and size:
//
// * `<references>` — a link to ITU (International Telecommunication Union)
// document describing phone numbering plan for a country
//
// * `<noInternationalDialling>` — who needs to input non-internationally-dialable phones
//
// * `<areaCodeOptional>` — we aren't in the XXth century,
// it's a globalized world, so write your
// phone numbers with area codes.
//
// * `<fixedLine>`, `<mobile>`, `<pager>`,
// `<tollFree>`, `<premiumRate>`,
// `<sharedCost>`, `<personalNumber>`,
// `<voip>`, `<uan>`, `<voicemail>` — who needs that in the XXIst century.
// just go mobile and stop talking nonsense.
//
// * `internationalPrefix`,
// `preferredInternationalPrefix` — who needs to parse (or format) those weird
// "internationally dialed" phone numbers
// like "011 ..." in the USA.
// this isn't XXth century, just use mobile phones.
//
// * `preferredExtnPrefix` — Localized " ext. ". E.g. ", доб. " instead of " ext. " for Russia.
//
// * `leadingZeroPossible` — (aka "italian leading zero")
// who needs to parse a phone number into an integer.
// just keep it as a string.
//
// * `carrierCodeFormattingRule` — only used in Brazil and Colombia
// when dialing from within those countries
// from mobile phones to fixed line phone numbers.
// i guess brazilians and colombians
// already know when to add those carrier codes
// by themselves (and when not to add them)
//
// * `mobileNumberPortableRegion` — is only used to disable phone number type detection
//
// * `<possibleLengths>` — is a redundant field to speed up testing of
// whether a phone number format can be used to format
// a particular national (significant) phone number.
//
// `libphonenumber/BuildMetadataFromXml.java` was used as a reference.
// https://github.com/googlei18n/libphonenumber/blob/master/tools/java/common/src/com/google/i18n/phonenumbers/BuildMetadataFromXml.java
//
// There are three Xml metadata files in Google's `libphonenumber`:
//
// * PhoneNumberMetadata.xml — core data, used both for parse/format and "as you type"
//
// * PhoneNumberAlternateFormats.xml — alternative phone number formats.
// is presumably used for parsing phone numbers
// written in "alternative" formats.
// is not used by "as you type"
// presumably because of formats ambiguity
// when combined with the core data.
// this metadata is not used in this library
// as there's no clear description on what to do with it
// and how it works in the original `libphonenumber` code.
//
// * ShortNumberMetadata.xml — emergency numbers, etc. not used in this library.
//
// @returns
//
// {
// country_calling_codes:
// {
// '7': ['RU', 'KZ', ...],
// ...
// },
// countries:
// {
// RU:
// {
// phone_code: "7",
// national_number_pattern: "[347-9]\\d{9}",
// national_prefix: "8",
// national_prefix_formatting_rule: "8 ($1)",
// national_prefix_is_optional_when_formatting: true,
// types:
// {
// fixed_line: "(?:3(?:0[12]|4[1-35-79]|5[1-3]|65|8[1-58]|9[0145])|4(?:01|1[1356]|2[13467]|7[1-5]|8[1-7]|9[1-689])|8(?:1[1-8]|2[01]|3[13-6]|4[0-8]|5[15]|6[1-35-79]|7[1-37-9]))\\d{7}",
// mobile: "9\\d{9}",
// ...
// },
// examples:
// {
// fixed_line: '4955553535',
// mobile: '9991234567',
// ...
// },
// formats:
// [{
// pattern: "([3489]\\d{2})(\\d{3})(\\d{2})(\\d{2})",
// leading_digits_patterns: ["[3489]"],
// format: "$1 $2-$3-$4"
// },
// ...]
// },
// ...
// }
// }
//
// `country_calling_codes` map is kinda redundant.
// Not sure why did I choose to place country phone codes
// into a separate structure inside metadata instead of generating it in runtime.
// One extra feature it gives though is it tells what's the
// "default" country for a given country phone code.
// E.g. for country phone code `1` the "default" country is "US"
// and therefore "US" is the first country code in the
// `country_calling_codes["1"]` list.
// The "default" country is the one other countries
// with the same country phone code inherit phone number formatting rules from.
// For example, "CA" (Canada) inhertis phone number formatting rules from "US".
//
// `country_calling_codes` data takes about 3 KiloBytes
// so it could kinda make sense to drop it from the metadata file
// replacing it with a "default" country flag (something like `1` for "yes").
// In that scenario `country_calling_codes` would be generated on startup.
// It would have to also provide an exported `getCountryPhoneCodes()` function
// which would take `metadata` and return `country_calling_codes` map
// because some people use that `country_calling_codes` map in their projects.
//
// On the other hand, having `country_calling_codes`
// prepopulated yields more elegance to the exports
// because if `country_calling_codes` wasn't part of metadata
// it would have to be computed somewhere in global scope
// therefore the modules wouldn't be strictly "pure"
// so maybe `country_calling_codes` stays as part of metadata.
//
function _default(xmlString, version, includedCountries, extended, includedPhoneNumberTypes) {
// Validate `includedPhoneNumberTypes`
if (includedPhoneNumberTypes) {
var _iterator = _createForOfIteratorHelper(includedPhoneNumberTypes),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _type = _step.value;
if (PHONE_NUMBER_TYPES.indexOf(_type) < 0) {
return Promise.reject("Unknown phone number type: ".concat(_type));
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
} // Parse the XML metadata.
// See: https://gitlab.com/catamphetamine/libphonenumber-js/blob/master/METADATA.md
return parseXmlString(xmlString).then(function (xml) {
// https://github.com/googlei18n/libphonenumber/blob/master/resources/PhoneNumberMetadata.xml
// https://github.com/googlei18n/libphonenumber/blob/master/resources/phonemetadata.proto
// https://github.com/googlei18n/libphonenumber/blob/master/javascript/i18n/phonenumbers/phonenumberutil.js
// https://github.com/googlei18n/libphonenumber/blob/master/javascript/i18n/phonenumbers/asyoutypeformatter.js
var country_calling_code_to_countries = {};
var countries = {};
var nonGeographic = {};
var _iterator2 = _createForOfIteratorHelper(xml.phoneNumberMetadata.territories[0].territory),
_step2;
try {
var _loop = function _loop() {
var territory = _step2.value;
// A two-letter country code
var country_code = territory.$.id; // Skip this country if it has not been explicitly included
if (includedCountries && !includedCountries.has(country_code)) {
return "continue";
}
if (territory.$.nationalPrefixOptionalWhenFormatting) {
throw new Error('`nationalPrefixOptionalWhenFormatting` encountered on a country level: uncomment the relevant code part below.');
} // Country metadata
var country = {
// Phone code related fields:
// Phone code for phone numbers in this country.
//
// E.g. `1` for both USA and Canada.
//
phone_code: territory.$.countryCode,
// International Direct Dialing prefix.
idd_prefix: territory.$.internationalPrefix,
default_idd_prefix: territory.$.preferredInternationalPrefix,
// Localized " ext. " prefix.
ext: territory.$.preferredExtnPrefix,
// In case of several countries
// having the same country phone code,
// these leading digits are the means
// of classifying an international phone number
// whether it belongs to a certain country.
//
// E.g. for Antigua and Barbuda
// country phone code is `1` (same as USA)
// and leading digits are `268`.
//
leading_digits: territory.$.leadingDigits,
// The regular expression of all possible
// national (significant) numbers for this country.
national_number_pattern: territory.generalDesc[0].nationalNumberPattern[0].replace(/\s/g, ''),
// National prefix related fields:
// aka "trunk code".
// This is the prefix prepended to a
// national (significant) phone number
// when dialed from within the country.
// E.g. `0` for UK.
national_prefix: territory.$.nationalPrefix,
// In some (many) countries the national prefix
// is not just a constant digit (like `0` in UK)
// but can be different depending on the phone number
// (and can be also absent for some phone numbers).
//
// So `national_prefix_for_parsing` is used when parsing
// a national-prefixed (local) phone number
// into a national significant phone number
// extracting that possible national prefix out of it.
//
national_prefix_for_parsing: territory.$.nationalPrefixForParsing ? territory.$.nationalPrefixForParsing.replace(/\s/g, '') : undefined,
// If `national_prefix_for_parsing` regular expression
// contains "captured groups", then `national_prefix_transform_rule`
// defines how the national-prefixed (local) phone number is
// parsed into a national significant phone number.
//
// Pseudocode:
//
// national_prefix_pattern = regular_expression('^(?:' + national_prefix_for_parsing + ')')
// national_significant_number = all_digits.replace(national_prefix_pattern, national_prefix_transform_rule)
//
// E.g. if a country's national numbers are 6-digit
// and national prefix is always `0`,
// then `national_prefix_for_parsing` could be `0(\d{6})`
// and the corresponding `national_prefix_transform_rule` would be `$1`
// (which is the default behaviour).
//
// Currently this feature is only used in
// Argentina, Brazil, Mexico and San Marino
// due to their messy telephone numbering plans.
//
// For example, mobile numbers in Argentina are written in two completely
// different ways when dialed in-country and out-of-country
// (e.g. 0343 15-555-1212 is exactly the same number as +54 9 3435 55 1212).
// Therefore for Argentina `national_prefix_transform_rule` is `9$1`.
//
national_prefix_transform_rule: territory.$.nationalPrefixTransformRule,
// Controls how national prefix is written
// in a formatted local phone number.
//
// E.g. in Armenia national prefix is `0`
// and `national_prefix_formatting_rule` is `($NP$FG)`
// which means that a national significant phone number `xxxxxxxx`
// matching phone number pattern `(\d{2})(\d{6})` with format `$1 $2`
// is written as a local phone number `(0xx) xxxxxx`.
//
// Can be `undefined`.
//
// Maybe rename this property to `national_prefix_transform_rule`.
//
national_prefix_formatting_rule: getNationalPrefixFormattingRule(territory.$.nationalPrefixFormattingRule, territory.$.nationalPrefix),
// Is it possible that a national (significant)
// phone number has leading zeroes?
//
// E.g. in Gabon some numbers start with a `0`
// while the national prefix is also `0`
// which is optional for mobile numbers.
//
// This seems to only be used for validating
// possible formats in AsYouType formatter.
//
// national_prefix_is_optional_when_formatting: territory.$.nationalPrefixOptionalWhenFormatting ? Boolean(territory.$.nationalPrefixOptionalWhenFormatting) : undefined,
// In some countries carrier code is required
// to dial certain phone numbers.
//
// E.g. in Colombia calling to fixed line numbers
// from mobile phones requires a carrier code when called within Colombia.
// Or, for example, Brazilian fixed line and mobile numbers
// need to be dialed with a carrier code when called within Brazil.
// Without that, most of the carriers won't connect the call.
//
domestic_carrier_code_formatting_rule: territory.$.carrierCodeFormattingRule,
// These `types` will be purged later,
// if they're not needed (which is most likely).
// See `country_calling_code_to_countries` ambiguity for more info.
//
types: get_PHONE_NUMBER_TYPES(territory),
// Will be filtered out during compression phase
examples: get_phone_number_examples(territory)
}; // Check that national (significant) phone number pattern
// is set for this country (no "default" value here)
if (!country.national_number_pattern) {
throw new Error("\"generalDesc.nationalNumberPattern\" is missing for country ".concat(country_code, " metadata"));
} // Check that an IDD prefix is always defined.
if (country_code !== '001' && !country.idd_prefix) {
throw new Error("\"generalDesc.internationalPrefix\" is missing for country ".concat(country_code, " metadata"));
} // // Check that a preferred IDD prefix is always defined if IDD prefix is a pattern.
// if (country_code !== '001' && !isSingleIDDPrefix(country.idd_prefix) && !country.default_idd_prefix) {
// throw new Error(`"generalDesc.preferredInternationalPrefix" is missing for country ${country_code} metadata`)
// }
// Some countries don't have `availableFormats` specified,
// because those formats are inherited from the "main country for region":
// all non-"main" countries inherit their formats from the "main" country for that region.
if (territory.availableFormats) {
country.formats = territory.availableFormats[0].numberFormat.map(function (number_format) {
return {
pattern: number_format.$.pattern,
leading_digits_patterns: number_format.leadingDigits ? number_format.leadingDigits.map(function (leading_digits) {
return leading_digits.replace(/\s/g, '');
}) : undefined,
national_prefix_formatting_rule: getNationalPrefixFormattingRule(number_format.$.nationalPrefixFormattingRule, territory.$.nationalPrefix),
national_prefix_is_optional_when_formatting: number_format.$.nationalPrefixOptionalWhenFormatting ? Boolean(number_format.$.nationalPrefixOptionalWhenFormatting) : undefined,
format: number_format.format[0],
international_format: number_format.intlFormat ? number_format.intlFormat[0] : undefined,
domestic_carrier_code_formatting_rule: number_format.$.carrierCodeFormattingRule
};
}) // Screw local-only formats
.filter(function (format) {
return format.international_format !== 'NA';
}); // Sanity check (using no "default" for this field)
var _iterator6 = _createForOfIteratorHelper(country.formats),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var format = _step6.value;
// Never happens
if (!format.format) {
throw new Error("No phone number format \"format\" supplied for pattern ".concat(format.pattern, " for ").concat(country_code));
} // Never happens
if (format.format.indexOf(DIGIT_PLACEHOLDER) >= 0) {
throw new Error("Phone number format \"".concat(format.format, "\" contains a reserved \"").concat(DIGIT_PLACEHOLDER, "\" symbol for pattern ").concat(format.pattern, " for ").concat(country_code));
}
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
}
if (country_code === '001') {
nonGeographic[country.phone_code] = country; // Populate numbering plan possible lengths.
populateNumberingPlanPossibleLengths(country);
} else {
// Add this country's metadata
// to the metadata map.
countries[country_code] = country; // Register this country's "country phone code"
if (!country_calling_code_to_countries[country.phone_code]) {
country_calling_code_to_countries[country.phone_code] = [];
} // In case of several countries
// having the same country phone code.
//
// E.g. for USA and Canada, USA is the
// "main country for phone code 1".
//
// (maybe this field is not used at all
// in which case this field is to be removed)
//
if (territory.$.mainCountryForCode === "true") {
country_calling_code_to_countries[country.phone_code].unshift(country_code);
} else {
country_calling_code_to_countries[country.phone_code].push(country_code);
}
}
};
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _ret = _loop();
if (_ret === "continue") continue;
} // Some countries don't have `availableFormats` specified,
// because those formats are meant to be copied from the "main country for region":
// all non-"main" countries inherit their formats from the "main" country for that region.
// If that's the case then `nationalPrefixFormattingRule` and
// `nationalPrefixOptionalWhenFormatting` are also copied from the "main" region.
// `nationalPrefix` itself though seems to be always present
// even if it's the same for the "main" region.
// Examples: "RU" and "KZ", "US" and "CA".
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
for (var _i = 0, _Object$keys = Object.keys(countries); _i < _Object$keys.length; _i++) {
var country_code = _Object$keys[_i];
var country = countries[country_code];
var main_country_for_region_code = country_calling_code_to_countries[country.phone_code][0];
if (main_country_for_region_code === country_code) {
// Some countries like Saint Helena and Falkland Islands
// ('AC', 'FK', 'KI', 'NU', 'SH', 'TA', ...)
// don't have any phone number formats defined
// and phone numbers are not formatted in those countries.
if (!country.formats) {
country.formats = [];
}
} else {
if (country.formats !== undefined) {
throw new Error("Country \"".concat(country_code, "\" is supposed to inherit formats from \"").concat(main_country_for_region_code, "\" but has its own formats defined."));
}
if (country.national_prefix_formatting_rule !== undefined) {
throw new Error("Country \"".concat(country_code, "\" is supposed to inherit \"national_prefix_formatting_rule\" from \"").concat(main_country_for_region_code, "\" but has its own \"national_prefix_formatting_rule\" defined."));
}
if (country.national_prefix_is_optional_when_formatting !== undefined) {
throw new Error("Country \"".concat(country_code, "\" is supposed to inherit \"national_prefix_is_optional_when_formatting\" from \"").concat(main_country_for_region_code, "\" but has its own \"national_prefix_is_optional_when_formatting\" defined."));
}
}
} // Turns out that `<generalDesc><nationalNumberPattern/></generalDesc>`
// is not preemptive at all: it's too unspecific for the cases
// when several countries correspond to the same country phone code
// (e.g. NANPA: US, Canada, etc — all correspond to the same `1` country phone code).
// For these cases all those bulky `<fixedLine/>`, `<mobile/>`, etc
// patterns are required. Therefore retain them for these rare cases.
//
// This increases metadata size by 5 KiloBytes.
//
var visited_countries = {};
for (var _i2 = 0, _Object$keys2 = Object.keys(country_calling_code_to_countries); _i2 < _Object$keys2.length; _i2++) {
var country_calling_code = _Object$keys2[_i2];
var country_codes = country_calling_code_to_countries[country_calling_code];
var _iterator3 = _createForOfIteratorHelper(country_codes),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var _country_code = _step3.value;
if (visited_countries[_country_code]) {
continue;
}
visited_countries[_country_code] = true; // Populate numbering plan possible lengths.
populateNumberingPlanPossibleLengths(countries[_country_code]);
if (countries[_country_code].possible_lengths.length === 0) {
throw new Error("No \"possibleLengths\" set for country \"".concat(_country_code, "\". \"react-phone-number-input\" relies on \"possibleLengths\" being always present."));
}
} // Purge `types` regular expressions (they are huge)
// when they're not needed for resolving country phone code
// to country phone number matching.
// E.g. when there's a one-to-one correspondence
// between a country phone code and a country code
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
var all_types_required = country_codes.length > 1;
if (!extended && !includedPhoneNumberTypes && !all_types_required) {
delete countries[country_codes[0]].types;
continue;
}
var _iterator4 = _createForOfIteratorHelper(country_codes),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var _country_code2 = _step4.value;
// Leading digits for a country are sufficient
// to resolve country phone code ambiguity.
// So retaining all phone number type regular expressions
// is not required in this case.
if (!extended && !includedPhoneNumberTypes) {
if (countries[_country_code2].leading_digits) {
delete countries[_country_code2].types;
continue;
}
}
var types = countries[_country_code2].types; // Find duplicate regular expressions for types
// and just discard such duplicate types
// to reduce metadata size (by 5 KiloBytes).
// Or retain regular expressions just for the
// specified phone number types (if configured).
var _iterator5 = _createForOfIteratorHelper(PHONE_NUMBER_TYPES),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var _type2 = _step5.value;
if (!types[_type2]) {
continue;
} // Retain regular expressions just for the
// specified phone number types (if configured).
if (includedPhoneNumberTypes) {
if (!includedPhoneNumberTypes.has(_type2)) {
delete types[_type2];
}
} // Remove redundant types
// (other types having the same regular expressions as this one)
else {
// Sometimes fixed line pattern is the same as for mobile.
if (types.fixed_line && types.mobile && types.fixed_line.pattern === types.mobile.pattern) {
types.mobile.pattern = '';
}
}
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
}
return {
version: version,
countries: countries,
country_calling_codes: country_calling_code_to_countries,
nonGeographic: nonGeographic
};
});
} // Replaces $NP with national prefix and $FG with the first group ($1)
function getNationalPrefixFormattingRule(rule, national_prefix) {
if (!rule) {
return;
} // Replace $NP with national prefix and $FG with the first group ($1)
return rule.replace('$NP', national_prefix).replace('$FG', '$1');
} // Extracts various phone number type patterns from country XML metadata
function get_PHONE_NUMBER_TYPES(territory) {
return PHONE_NUMBER_TYPES.reduce(function (output, type) {
var camel_cased_type = underscoreToCamelCase(type);
var pattern = territory[camel_cased_type] && territory[camel_cased_type][0].nationalNumberPattern[0].replace(/\s/g, '');
var possible_lengths = territory[camel_cased_type] && territory[camel_cased_type][0].possibleLengths[0].$.national;
var possible_lengths_local = territory[camel_cased_type] && territory[camel_cased_type][0].possibleLengths[0].$.localOnly;
if (pattern) {
output[type] = {
pattern: pattern,
possible_lengths: possible_lengths // possible_lengths_local
};
}
return output;
}, {});
} // Extracts various phone number type examples from country XML metadata
function get_phone_number_examples(territory) {
return PHONE_NUMBER_TYPES.reduce(function (output, type) {
var camel_cased_type = underscoreToCamelCase(type);
var example = territory[camel_cased_type] && territory[camel_cased_type][0].exampleNumber[0];
if (example) {
output[type] = example;
}
return output;
}, {});
}
function underscoreToCamelCase(string) {
return string.replace(/(\_\w)/g, function (match) {
return match[1].toUpperCase();
});
}
/**
* Parses a possible length string into a set of the integers that are covered.
*
* @param {string} possible_length_string - A string specifying the possible lengths of phone numbers. Follows
* this syntax: ranges or elements are separated by commas, and ranges are specified in
* [min-max] notation, inclusive. For example, [3-5],7,9,[11-14] should be parsed to
* 3,4,5,7,9,11,12,13,14.
* @return {Set}
*/
function parse_possible_lengths(possible_length_string) {
if (possible_length_string.length === 0) {
throw new TypeError('Empty possibleLength string found.');
}
var lengths = new Set();
var _iterator7 = _createForOfIteratorHelper(possible_length_string.split(',')),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var length = _step7.value;
if (length.length == 0) {
throw new TypeError("Leading, trailing or adjacent commas in possible length string ".concat(length, ", these should only separate numbers or ranges."));
}
if (length[0] === '[') {
if (length[length.length - 1] !== ']') {
throw new TypeError("Missing end of range character in possible length string ".concat(length, "."));
} // Strip the leading and trailing [], and split on the -.
var min_max = length.slice(1, length.length - 1).split('-').map(function (_) {
return parseInt(_);
});
if (min_max.length !== 2) {
throw new TypeError("Ranges must have exactly one - character: missing for ".concat(length, "."));
}
var _min_max = _slicedToArray(min_max, 2),
min = _min_max[0],
max = _min_max[1]; // We don't even accept [6-7] since we prefer the shorter 6,7 variant;
// for a range to be in use the hyphen needs to replace at least one digit.
if (max - min < 2) {
throw new TypeError("The first number in a range should be two or more digits lower than the second. Culprit possibleLength string: ".concat(length));
}
for (var i = min; i <= max; i++) {
if (lengths.has(i)) {
throw new TypeError("Duplicate length element found (".concat(i, ") in possibleLength string ").concat(length, "."));
}
lengths.add(i);
}
} else {
var _i3 = parseInt(length);
if (lengths.has(_i3)) {
throw new TypeError("Duplicate length element found (".concat(_i3, ") in possibleLength string ").concat(length, "."));
}
lengths.add(_i3);
}
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
return lengths;
}
var areEqualArrays = function areEqualArrays(a1, a2) {
return a1.length === a2.length && a1.every(function (_, i) {
return _ === a2[i];
});
};
/**
* Sets `metadata.possible_lengths` to a combination of `possible_length`s
* of all types present in the numbering plan metadata.
* @param {object} metadata
*/
function populateNumberingPlanPossibleLengths(metadata) {
var types = metadata.types;
var possible_lengths = new Set();
var possible_lengths_local = new Set();
for (var _i4 = 0, _Object$keys3 = Object.keys(types); _i4 < _Object$keys3.length; _i4++) {
var _type = _Object$keys3[_i4];
var type_possible_lengths = parse_possible_lengths(types[_type].possible_lengths);
var _iterator8 = _createForOfIteratorHelper(type_possible_lengths),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var _i5 = _step8.value;
possible_lengths.add(_i5);
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
types[_type].possible_lengths = Array.from(type_possible_lengths);
if (types[_type].possible_lengths_local) {
var type_possible_lengths_local = parse_possible_lengths(types[_type].possible_lengths_local);
var _iterator9 = _createForOfIteratorHelper(type_possible_lengths_local),
_step9;
try {
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
var i = _step9.value;
possible_lengths_local.add(i);
}
} catch (err) {
_iterator9.e(err);
} finally {
_iterator9.f();
}
types[_type].possible_lengths_local = Array.from(type_possible_lengths_local);
}
}
var _iterator10 = _createForOfIteratorHelper(possible_lengths_local),
_step10;
try {
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
var _i7 = _step10.value;
if (possible_lengths.has(_i7)) {
possible_lengths_local["delete"](_i7);
}
}
} catch (err) {
_iterator10.e(err);
} finally {
_iterator10.f();
}
metadata.possible_lengths = Array.from(possible_lengths);
metadata.possible_lengths.sort(function (a, b) {
return a - b;
});
if (possible_lengths_local.size > 0) {
metadata.possible_lengths_local = Array.from(possible_lengths_local);
metadata.possible_lengths_local.sort(function (a, b) {
return a - b;
});
} // Remove duplicates.
for (var _i6 = 0, _Object$keys4 = Object.keys(types); _i6 < _Object$keys4.length; _i6++) {
var _type3 = _Object$keys4[_i6];
if (areEqualArrays(types[_type3].possible_lengths, metadata.possible_lengths)) {
delete types[_type3].possible_lengths;
}
if (types[_type3].possible_lengths_local && metadata.possible_lengths_local && areEqualArrays(types[_type3].possible_lengths_local, metadata.possible_lengths_local)) {
delete types[_type3].possible_lengths_local;
}
}
}
function parseXmlString(xmlString) {
return new Promise(function (resolve, reject) {
(0, _xml2js.parseString)(xmlString, function (error, result) {
if (error) {
return reject(error);
}
resolve(result);
});
});
}
//# sourceMappingURL=generate.js.map