libphonenumber-js
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A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript
499 lines (479 loc) • 21.9 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _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 _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import Metadata from './metadata.js';
import PhoneNumber from './PhoneNumber.js';
import AsYouTypeState from './AsYouTypeState.js';
import AsYouTypeFormatter, { DIGIT_PLACEHOLDER } from './AsYouTypeFormatter.js';
import AsYouTypeParser, { extractFormattedDigitsAndPlus } from './AsYouTypeParser.js';
import getCountryByCallingCode from './helpers/getCountryByCallingCode.js';
import getCountryByNationalNumber from './helpers/getCountryByNationalNumber.js';
import isObject from './helpers/isObject.js';
var USE_NON_GEOGRAPHIC_COUNTRY_CODE = false;
var AsYouType = /*#__PURE__*/function () {
/**
* @param {(string|object)?} [optionsOrDefaultCountry] - The default country used for parsing non-international phone numbers. Can also be an `options` object.
* @param {Object} metadata
*/
function AsYouType(optionsOrDefaultCountry, metadata) {
_classCallCheck(this, AsYouType);
this.metadata = new Metadata(metadata);
var _this$getCountryAndCa = this.getCountryAndCallingCode(optionsOrDefaultCountry),
_this$getCountryAndCa2 = _slicedToArray(_this$getCountryAndCa, 2),
defaultCountry = _this$getCountryAndCa2[0],
defaultCallingCode = _this$getCountryAndCa2[1];
// `this.defaultCountry` and `this.defaultCallingCode` aren't required to be in sync.
// For example, `this.defaultCountry` could be `"AR"` and `this.defaultCallingCode` could be `undefined`.
// So `this.defaultCountry` and `this.defaultCallingCode` are totally independent.
this.defaultCountry = defaultCountry;
this.defaultCallingCode = defaultCallingCode;
this.reset();
}
return _createClass(AsYouType, [{
key: "getCountryAndCallingCode",
value: function getCountryAndCallingCode(optionsOrDefaultCountry) {
// Set `defaultCountry` and `defaultCallingCode` options.
var defaultCountry;
var defaultCallingCode;
// Turns out `null` also has type "object". Weird.
if (optionsOrDefaultCountry) {
if (isObject(optionsOrDefaultCountry)) {
defaultCountry = optionsOrDefaultCountry.defaultCountry;
defaultCallingCode = optionsOrDefaultCountry.defaultCallingCode;
} else {
defaultCountry = optionsOrDefaultCountry;
}
}
if (defaultCountry && !this.metadata.hasCountry(defaultCountry)) {
defaultCountry = undefined;
}
if (defaultCallingCode) {
/* istanbul ignore if */
if (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {
if (this.metadata.isNonGeographicCallingCode(defaultCallingCode)) {
defaultCountry = '001';
}
}
}
return [defaultCountry, defaultCallingCode];
}
/**
* Inputs "next" phone number characters.
* @param {string} text
* @return {string} Formatted phone number characters that have been input so far.
*/
}, {
key: "input",
value: function input(text) {
var _this$parser$input = this.parser.input(text, this.state),
digits = _this$parser$input.digits,
justLeadingPlus = _this$parser$input.justLeadingPlus;
if (justLeadingPlus) {
this.formattedOutput = '+';
} else if (digits) {
this.determineTheCountryIfNeeded();
// Match the available formats by the currently available leading digits.
if (this.state.nationalSignificantNumber) {
this.formatter.narrowDownMatchingFormats(this.state);
}
var formattedNationalNumber;
if (this.metadata.hasSelectedNumberingPlan()) {
formattedNationalNumber = this.formatter.format(digits, this.state);
}
if (formattedNationalNumber === undefined) {
// See if another national (significant) number could be re-extracted.
if (this.parser.reExtractNationalSignificantNumber(this.state)) {
this.determineTheCountryIfNeeded();
// If it could, then re-try formatting the new national (significant) number.
var nationalDigits = this.state.getNationalDigits();
if (nationalDigits) {
formattedNationalNumber = this.formatter.format(nationalDigits, this.state);
}
}
}
this.formattedOutput = formattedNationalNumber ? this.getFullNumber(formattedNationalNumber) : this.getNonFormattedNumber();
}
return this.formattedOutput;
}
}, {
key: "reset",
value: function reset() {
var _this = this;
this.state = new AsYouTypeState({
onCountryChange: function onCountryChange(country) {
// Before version `1.6.0`, the official `AsYouType` formatter API
// included the `.country` property of an `AsYouType` instance.
// Since that property (along with the others) have been moved to
// `this.state`, `this.country` property is emulated for compatibility
// with the old versions.
_this.country = country;
},
onCallingCodeChange: function onCallingCodeChange(callingCode, country) {
_this.metadata.selectNumberingPlan(country, callingCode);
_this.formatter.reset(_this.metadata.numberingPlan, _this.state);
_this.parser.reset(_this.metadata.numberingPlan);
}
});
this.formatter = new AsYouTypeFormatter({
state: this.state,
metadata: this.metadata
});
this.parser = new AsYouTypeParser({
defaultCountry: this.defaultCountry,
defaultCallingCode: this.defaultCallingCode,
metadata: this.metadata,
state: this.state,
onNationalSignificantNumberChange: function onNationalSignificantNumberChange() {
_this.determineTheCountryIfNeeded();
_this.formatter.reset(_this.metadata.numberingPlan, _this.state);
}
});
this.state.reset({
country: this.defaultCountry,
callingCode: this.defaultCallingCode
});
this.formattedOutput = '';
return this;
}
/**
* Returns `true` if the phone number is being input in international format.
* In other words, returns `true` if and only if the parsed phone number starts with a `"+"`.
* @return {boolean}
*/
}, {
key: "isInternational",
value: function isInternational() {
return this.state.international;
}
/**
* Returns the "calling code" part of the phone number when it's being input
* in an international format.
* If no valid calling code has been entered so far, returns `undefined`.
* @return {string} [callingCode]
*/
}, {
key: "getCallingCode",
value: function getCallingCode() {
// If the number is being input in national format and some "default calling code"
// has been passed to `AsYouType` constructor, then `this.state.callingCode`
// is equal to that "default calling code".
//
// If the number is being input in national format and no "default calling code"
// has been passed to `AsYouType` constructor, then returns `undefined`,
// even if a "default country" has been passed to `AsYouType` constructor.
//
if (this.isInternational()) {
return this.state.callingCode;
}
}
// A legacy alias.
}, {
key: "getCountryCallingCode",
value: function getCountryCallingCode() {
return this.getCallingCode();
}
/**
* Returns a two-letter country code of the phone number.
* Returns `undefined` for "non-geographic" phone numbering plans.
* Returns `undefined` if no phone number has been input yet.
* @return {string} [country]
*/
}, {
key: "getCountry",
value: function getCountry() {
var digits = this.state.digits;
// Return `undefined` if no digits have been input yet.
if (digits) {
return this._getCountry();
}
}
/**
* Returns a two-letter country code of the phone number.
* Returns `undefined` for "non-geographic" phone numbering plans.
* @return {string} [country]
*/
}, {
key: "_getCountry",
value: function _getCountry() {
var country = this.state.country;
/* istanbul ignore if */
if (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {
// `AsYouType.getCountry()` returns `undefined`
// for "non-geographic" phone numbering plans.
if (country === '001') {
return;
}
}
return country;
}
}, {
key: "determineTheCountryIfNeeded",
value: function determineTheCountryIfNeeded() {
// Suppose a user enters a phone number in international format,
// and there're several countries corresponding to that country calling code,
// and a country has been derived from the number, and then
// a user enters one more digit and the number is no longer
// valid for the derived country, so the country should be re-derived
// on every new digit in those cases.
//
// If the phone number is being input in national format,
// then it could be a case when `defaultCountry` wasn't specified
// when creating `AsYouType` instance, and just `defaultCallingCode` was specified,
// and that "calling code" could correspond to a "non-geographic entity",
// or there could be several countries corresponding to that country calling code.
// In those cases, `this.country` is `undefined` and should be derived
// from the number. Again, if country calling code is ambiguous, then
// `this.country` should be re-derived with each new digit.
//
if (!this.state.country || this.isCountryCallingCodeAmbiguous()) {
this.determineTheCountry();
}
}
// Prepends `+CountryCode ` in case of an international phone number
}, {
key: "getFullNumber",
value: function getFullNumber(formattedNationalNumber) {
var _this2 = this;
if (this.isInternational()) {
var prefix = function prefix(text) {
return _this2.formatter.getInternationalPrefixBeforeCountryCallingCode(_this2.state, {
spacing: text ? true : false
}) + text;
};
var callingCode = this.state.callingCode;
if (!callingCode) {
return prefix("".concat(this.state.getDigitsWithoutInternationalPrefix()));
}
if (!formattedNationalNumber) {
return prefix(callingCode);
}
return prefix("".concat(callingCode, " ").concat(formattedNationalNumber));
}
return formattedNationalNumber;
}
}, {
key: "getNonFormattedNationalNumberWithPrefix",
value: function getNonFormattedNationalNumberWithPrefix() {
var _this$state = this.state,
nationalSignificantNumber = _this$state.nationalSignificantNumber,
complexPrefixBeforeNationalSignificantNumber = _this$state.complexPrefixBeforeNationalSignificantNumber,
nationalPrefix = _this$state.nationalPrefix;
var number = nationalSignificantNumber;
var prefix = complexPrefixBeforeNationalSignificantNumber || nationalPrefix;
if (prefix) {
number = prefix + number;
}
return number;
}
}, {
key: "getNonFormattedNumber",
value: function getNonFormattedNumber() {
var nationalSignificantNumberMatchesInput = this.state.nationalSignificantNumberMatchesInput;
return this.getFullNumber(nationalSignificantNumberMatchesInput ? this.getNonFormattedNationalNumberWithPrefix() : this.state.getNationalDigits());
}
}, {
key: "getNonFormattedTemplate",
value: function getNonFormattedTemplate() {
var number = this.getNonFormattedNumber();
if (number) {
return number.replace(/[\+\d]/g, DIGIT_PLACEHOLDER);
}
}
}, {
key: "isCountryCallingCodeAmbiguous",
value: function isCountryCallingCodeAmbiguous() {
var callingCode = this.state.callingCode;
var countryCodes = this.metadata.getCountryCodesForCallingCode(callingCode);
return countryCodes && countryCodes.length > 1;
}
// Determines the country of the phone number
// entered so far based on the country phone code
// and the national phone number.
}, {
key: "determineTheCountry",
value: function determineTheCountry() {
this.state.setCountry(getCountryByCallingCode(this.isInternational() ? this.state.callingCode : this.defaultCallingCode, {
nationalNumber: this.state.nationalSignificantNumber,
defaultCountry: this.defaultCountry,
metadata: this.metadata
}));
}
/**
* Returns a E.164 phone number value for the user's input.
*
* For example, for country `"US"` and input `"(222) 333-4444"`
* it will return `"+12223334444"`.
*
* For international phone number input, it will also auto-correct
* some minor errors such as using a national prefix when writing
* an international phone number. For example, if the user inputs
* `"+44 0 7400 000000"` then it will return an auto-corrected
* `"+447400000000"` phone number value.
*
* Will return `undefined` if no digits have been input,
* or when inputting a phone number in national format and no
* default country or default "country calling code" have been set.
*
* @return {string} [value]
*/
}, {
key: "getNumberValue",
value: function getNumberValue() {
var _this$state2 = this.state,
digits = _this$state2.digits,
callingCode = _this$state2.callingCode,
country = _this$state2.country,
nationalSignificantNumber = _this$state2.nationalSignificantNumber;
// Will return `undefined` if no digits have been input.
if (!digits) {
return;
}
if (this.isInternational()) {
if (callingCode) {
return '+' + callingCode + nationalSignificantNumber;
} else {
return '+' + digits;
}
} else {
if (country || callingCode) {
var callingCode_ = country ? this.metadata.countryCallingCode() : callingCode;
return '+' + callingCode_ + nationalSignificantNumber;
}
}
}
/**
* Returns an instance of `PhoneNumber` class.
* Will return `undefined` if no national (significant) number
* digits have been entered so far, or if no `defaultCountry` has been
* set and the user enters a phone number not in international format.
*/
}, {
key: "getNumber",
value: function getNumber() {
var _this$state3 = this.state,
nationalSignificantNumber = _this$state3.nationalSignificantNumber,
carrierCode = _this$state3.carrierCode,
callingCode = _this$state3.callingCode;
// `this._getCountry()` is basically same as `this.state.country`
// with the only change that it return `undefined` in case of a
// "non-geographic" numbering plan instead of `"001"` "internal use" value.
var country = this._getCountry();
if (!nationalSignificantNumber) {
return;
}
// `state.country` and `state.callingCode` aren't required to be in sync.
// For example, `country` could be `"AR"` and `callingCode` could be `undefined`.
// So `country` and `callingCode` are totally independent.
if (!country && !callingCode) {
return;
}
// By default, if `defaultCountry` parameter was passed when
// creating `AsYouType` instance, `state.country` is gonna be
// that `defaultCountry`, which doesn't entirely conform with
// `parsePhoneNumber()`'s behavior where it attempts to determine
// the country more precisely in cases when multiple countries
// could correspond to the same `countryCallingCode`.
// https://gitlab.com/catamphetamine/libphonenumber-js/-/issues/103#note_1417192969
//
// Because `AsYouType.getNumber()` method is supposed to be a 1:1
// equivalent for `parsePhoneNumber(AsYouType.getNumberValue())`,
// then it should also behave accordingly in cases of `country` ambiguity.
// That's how users of this library would expect it to behave anyway.
//
if (country) {
if (country === this.defaultCountry) {
// `state.country` and `state.callingCode` aren't required to be in sync.
// For example, `state.country` could be `"AR"` and `state.callingCode` could be `undefined`.
// So `state.country` and `state.callingCode` are totally independent.
var metadata = new Metadata(this.metadata.metadata);
metadata.selectNumberingPlan(country);
var _callingCode = metadata.numberingPlan.callingCode();
var ambiguousCountries = this.metadata.getCountryCodesForCallingCode(_callingCode);
if (ambiguousCountries.length > 1) {
var exactCountry = getCountryByNationalNumber(nationalSignificantNumber, {
countries: ambiguousCountries,
defaultCountry: this.defaultCountry,
metadata: this.metadata.metadata
});
if (exactCountry) {
country = exactCountry;
}
}
}
}
var phoneNumber = new PhoneNumber(country || callingCode, nationalSignificantNumber, this.metadata.metadata);
if (carrierCode) {
phoneNumber.carrierCode = carrierCode;
}
// Phone number extensions are not supported by "As You Type" formatter.
return phoneNumber;
}
/**
* Returns `true` if the phone number is "possible".
* Is just a shortcut for `PhoneNumber.isPossible()`.
* @return {boolean}
*/
}, {
key: "isPossible",
value: function isPossible() {
var phoneNumber = this.getNumber();
if (!phoneNumber) {
return false;
}
return phoneNumber.isPossible();
}
/**
* Returns `true` if the phone number is "valid".
* Is just a shortcut for `PhoneNumber.isValid()`.
* @return {boolean}
*/
}, {
key: "isValid",
value: function isValid() {
var phoneNumber = this.getNumber();
if (!phoneNumber) {
return false;
}
return phoneNumber.isValid();
}
/**
* @deprecated
* This method is used in `react-phone-number-input/source/input-control.js`
* in versions before `3.0.16`.
*/
}, {
key: "getNationalNumber",
value: function getNationalNumber() {
return this.state.nationalSignificantNumber;
}
/**
* Returns the phone number characters entered by the user.
* @return {string}
*/
}, {
key: "getChars",
value: function getChars() {
return (this.state.international ? '+' : '') + this.state.digits;
}
/**
* Returns the template for the formatted phone number.
* @return {string}
*/
}, {
key: "getTemplate",
value: function getTemplate() {
return this.formatter.getTemplate(this.state) || this.getNonFormattedTemplate() || '';
}
}]);
}();
export { AsYouType as default };
//# sourceMappingURL=AsYouType.js.map