matchPhoneNumberStringAgainstPhoneNumber.js 2.5 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports["default"] = matchPhoneNumberStringAgainstPhoneNumber;
  6. var _parsePhoneNumber = _interopRequireDefault(require("../parsePhoneNumber.js"));
  7. function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
  8. /**
  9. * Matches a phone number object against a phone number string.
  10. * @param {string} phoneNumberString
  11. * @param {PhoneNumber} phoneNumber
  12. * @param {object} metadata — Metadata JSON
  13. * @return {'INVALID_NUMBER'|'NO_MATCH'|'SHORT_NSN_MATCH'|'NSN_MATCH'|'EXACT_MATCH'}
  14. */
  15. function matchPhoneNumberStringAgainstPhoneNumber(phoneNumberString, phoneNumber, metadata) {
  16. // Parse `phoneNumberString`.
  17. var phoneNumberStringContainsCallingCode = true;
  18. var parsedPhoneNumber = (0, _parsePhoneNumber["default"])(phoneNumberString, metadata);
  19. if (!parsedPhoneNumber) {
  20. // If `phoneNumberString` didn't contain a country calling code
  21. // then substitute it with the `phoneNumber`'s country calling code.
  22. phoneNumberStringContainsCallingCode = false;
  23. parsedPhoneNumber = (0, _parsePhoneNumber["default"])(phoneNumberString, {
  24. defaultCallingCode: phoneNumber.countryCallingCode
  25. }, metadata);
  26. }
  27. if (!parsedPhoneNumber) {
  28. return 'INVALID_NUMBER';
  29. } // Check that the extensions match.
  30. if (phoneNumber.ext) {
  31. if (parsedPhoneNumber.ext !== phoneNumber.ext) {
  32. return 'NO_MATCH';
  33. }
  34. } else {
  35. if (parsedPhoneNumber.ext) {
  36. return 'NO_MATCH';
  37. }
  38. } // Check that country calling codes match.
  39. if (phoneNumberStringContainsCallingCode) {
  40. if (phoneNumber.countryCallingCode !== parsedPhoneNumber.countryCallingCode) {
  41. return 'NO_MATCH';
  42. }
  43. } // Check if the whole numbers match.
  44. if (phoneNumber.number === parsedPhoneNumber.number) {
  45. if (phoneNumberStringContainsCallingCode) {
  46. return 'EXACT_MATCH';
  47. } else {
  48. return 'NSN_MATCH';
  49. }
  50. } // Check if one national number is a "suffix" of the other.
  51. if (phoneNumber.nationalNumber.indexOf(parsedPhoneNumber.nationalNumber) === 0 || parsedPhoneNumber.nationalNumber.indexOf(phoneNumber.nationalNumber) === 0) {
  52. // "A SHORT_NSN_MATCH occurs if there is a difference because of the
  53. // presence or absence of an 'Italian leading zero', the presence or
  54. // absence of an extension, or one NSN being a shorter variant of the
  55. // other."
  56. return 'SHORT_NSN_MATCH';
  57. }
  58. return 'NO_MATCH';
  59. }
  60. //# sourceMappingURL=matchPhoneNumberStringAgainstPhoneNumber.js.map