"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

const exotic_1 = require("exotic");

const __match_1 = require("./__match");

const matchUnitedKingdomPostCode = /^[A-Z]{1,2}[0-9RCHNQ][0-9A-Z]?\s?[0-9][ABD-HJLNP-UW-Z]{2}$|^[A-Z]{2}-?[0-9]{4}$/;
const matchCanadianPostalCode = /^(?!.*[DFIOQU])[A-VXY][0-9][A-Z]\s?[0-9][A-Z][0-9]$/;
const matchUnitedStatesZipCode = /^[0-9]{5}(?:-[0-9A-Za-z\d-]{4})?$/;
const matchZipCodeLoosest = /^[0-9a-zA-Z]+$/;

const isCanadian = __match_1.test(matchCanadianPostalCode);

const isUnitedStates = __match_1.test(matchUnitedStatesZipCode);

const isUnitedKingdom = __match_1.test(matchUnitedKingdomPostCode);

const _isZipCodeLoosest = __match_1.test(matchZipCodeLoosest); // && String(x) !== '000'
// isValidLength(x, 2)


const isZipCodeLoosest = x => x.length > 2 && _isZipCodeLoosest(x);
/**
 * @see https://github.com/chriso/validator.js/blob/master/src/lib/isPostalCode.js
 * @see http://formvalidation.io/validators/zipCode/
 * @see https://stackoverflow.com/questions/578406/what-is-the-ultimate-postal-code-and-zip-regex
 * @note - the conditional branching is intentional
 * @see https://gist.github.com/aretecode/9b1765a897554b82da96591372d3c149
 */


function isValidZipCode(zipCode) {
  if (exotic_1.isString(zipCode) === false) {
    return false;
  } else if (isCanadian(zipCode)) {
    return true;
  } else if (isUnitedStates(zipCode)) {
    return true;
  } else if (isUnitedKingdom(zipCode)) {
    return true;
  } else if (isZipCodeLoosest(zipCode)) {
    return true;
  } else {
    return false;
  }
}

exports.isValidZipCode = isValidZipCode;
exports.default = isValidZipCode; //# sourceMappingURL=isValidZipCode.js.map