35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import Metadata from '../metadata.js';
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/**
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* Returns a list of countries that the phone number could potentially belong to.
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* @param {string} callingCode — Calling code.
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* @param {string} nationalNumber — National (significant) number.
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* @param {object} metadata — Metadata.
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* @return {string[]} A list of possible countries.
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*/
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export default function getPossibleCountriesForNumber(callingCode, nationalNumber, metadata) {
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var _metadata = new Metadata(metadata);
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var possibleCountries = _metadata.getCountryCodesForCallingCode(callingCode);
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if (!possibleCountries) {
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return [];
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}
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return possibleCountries.filter(function (country) {
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return couldNationalNumberBelongToCountry(nationalNumber, country, metadata);
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});
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}
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function couldNationalNumberBelongToCountry(nationalNumber, country, metadata) {
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var _metadata = new Metadata(metadata);
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_metadata.selectNumberingPlan(country);
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if (_metadata.numberingPlan.possibleLengths().indexOf(nationalNumber.length) >= 0) {
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return true;
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}
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return false;
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}
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//# sourceMappingURL=getPossibleCountriesForNumber.js.map
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