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59 lines
3.2 KiB
59 lines
3.2 KiB
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."); }
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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); }
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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; }
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import Metadata from '../metadata.js';
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import getNumberType from './getNumberType.js';
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var USE_NON_GEOGRAPHIC_COUNTRY_CODE = false;
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export default function getCountryByCallingCode(callingCode, nationalPhoneNumber, metadata) {
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/* istanbul ignore if */
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if (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {
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if (metadata.isNonGeographicCallingCode(callingCode)) {
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return '001';
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}
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} // Is always non-empty, because `callingCode` is always valid
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var possibleCountries = metadata.getCountryCodesForCallingCode(callingCode);
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if (!possibleCountries) {
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return;
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} // If there's just one country corresponding to the country code,
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// then just return it, without further phone number digits validation.
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if (possibleCountries.length === 1) {
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return possibleCountries[0];
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}
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return selectCountryFromList(possibleCountries, nationalPhoneNumber, metadata.metadata);
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}
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function selectCountryFromList(possibleCountries, nationalPhoneNumber, metadata) {
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// Re-create `metadata` because it will be selecting a `country`.
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metadata = new Metadata(metadata);
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for (var _iterator = _createForOfIteratorHelperLoose(possibleCountries), _step; !(_step = _iterator()).done;) {
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var country = _step.value;
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metadata.country(country); // Leading digits check would be the simplest and fastest one.
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// Leading digits patterns are only defined for about 20% of all countries.
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// https://gitlab.com/catamphetamine/libphonenumber-js/blob/master/METADATA.md#leading_digits
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// Matching "leading digits" is a sufficient but not necessary condition.
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if (metadata.leadingDigits()) {
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if (nationalPhoneNumber && nationalPhoneNumber.search(metadata.leadingDigits()) === 0) {
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return country;
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}
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} // Else perform full validation with all of those
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// fixed-line/mobile/etc regular expressions.
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else if (getNumberType({
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phone: nationalPhoneNumber,
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country: country
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}, undefined, metadata.metadata)) {
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return country;
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}
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}
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}
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//# sourceMappingURL=getCountryByCallingCode.js.map
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