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- import extractPhoneContext, { isPhoneContextValid, PLUS_SIGN, RFC3966_PREFIX_, RFC3966_PHONE_CONTEXT_, RFC3966_ISDN_SUBADDRESS_ } from './extractPhoneContext.js';
- import ParseError from '../ParseError.js';
- export default function extractFormattedPhoneNumberFromPossibleRfc3966NumberUri(numberToParse, _ref) {
- var extractFormattedPhoneNumber = _ref.extractFormattedPhoneNumber;
- var phoneContext = extractPhoneContext(numberToParse);
- if (!isPhoneContextValid(phoneContext)) {
- throw new ParseError('NOT_A_NUMBER');
- }
- var phoneNumberString;
- if (phoneContext === null) {
-
-
- phoneNumberString = extractFormattedPhoneNumber(numberToParse) || '';
- } else {
- phoneNumberString = '';
-
- if (phoneContext.charAt(0) === PLUS_SIGN) {
- phoneNumberString += phoneContext;
- }
-
-
-
-
- var indexOfRfc3966Prefix = numberToParse.indexOf(RFC3966_PREFIX_);
- var indexOfNationalNumber;
-
-
- if (indexOfRfc3966Prefix >= 0) {
- indexOfNationalNumber = indexOfRfc3966Prefix + RFC3966_PREFIX_.length;
- } else {
- indexOfNationalNumber = 0;
- }
- var indexOfPhoneContext = numberToParse.indexOf(RFC3966_PHONE_CONTEXT_);
- phoneNumberString += numberToParse.substring(indexOfNationalNumber, indexOfPhoneContext);
- }
-
-
- var indexOfIsdn = phoneNumberString.indexOf(RFC3966_ISDN_SUBADDRESS_);
- if (indexOfIsdn > 0) {
- phoneNumberString = phoneNumberString.substring(0, indexOfIsdn);
- }
-
-
-
-
- if (phoneNumberString !== '') {
- return phoneNumberString;
- }
- }
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