var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/countryFromPostcode.ts
var countryFromPostcode_exports = {};
__export(countryFromPostcode_exports, {
  getCountryFromPostcode: () => getCountryFromPostcode
});
module.exports = __toCommonJS(countryFromPostcode_exports);
var postcodeData = {
  England: {
    AL: ["*"],
    B: ["*"],
    BA: ["*"],
    BB: ["*"],
    BD: ["*"],
    BH: ["*"],
    BL: ["*"],
    BN: ["*"],
    BR: ["*"],
    BS: ["*"],
    CA: ["*"],
    CB: ["*"],
    CF: ["*"],
    CH: ["1", "3", "4", "6", "7", "8"],
    CM: ["*"],
    CO: ["*"],
    CR: ["*"],
    CT: ["*"],
    CV: ["*"],
    CW: ["*"],
    DA: ["*"],
    DE: ["*"],
    DG: ["16"],
    DH: ["*"],
    DL: ["*"],
    DN: ["*"],
    DT: ["*"],
    DY: ["*"],
    E: ["*"],
    EC: ["*"],
    EN: ["*"],
    EX: ["*"],
    FY: ["*"],
    GL: ["*"],
    GU: ["*"],
    HA: ["*"],
    HD: ["*"],
    HG: ["*"],
    HP: ["*"],
    HR: ["1", "2", "4", "6", "7", "8"],
    HU: ["*"],
    HX: ["*"],
    IG: ["*"],
    IP: ["*"],
    KT: ["*"],
    L: ["*"],
    LA: ["*"],
    LD: ["7", "8"],
    LE: ["*"],
    LN: ["*"],
    LS: ["*"],
    LU: ["*"],
    M: ["*"],
    ME: ["*"],
    MK: ["*"],
    N: ["*"],
    NE: ["*"],
    NG: ["*"],
    NN: ["*"],
    NP: ["*"],
    NR: ["*"],
    NW: ["*"],
    OL: ["*"],
    OX: ["*"],
    PE: ["*"],
    PL: ["*"],
    PO: ["*"],
    PR: ["*"],
    RG: ["*"],
    RH: ["*"],
    RM: ["*"],
    S: ["*"],
    SA: ["*"],
    SE: ["*"],
    SG: ["*"],
    SK: ["*"],
    SL: ["*"],
    SM: ["*"],
    SN: ["*"],
    SO: ["*"],
    SP: ["*"],
    SR: ["*"],
    SS: ["*"],
    ST: ["*"],
    SW: ["*"],
    SY: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "11"],
    TA: ["*"],
    TF: ["*"],
    TN: ["*"],
    TS: ["*"],
    TW: ["*"],
    UB: ["*"],
    W: ["*"],
    WA: ["*"],
    WC: ["*"],
    WD: ["*"],
    WF: ["*"],
    WN: ["*"],
    WR: ["*"],
    WS: ["*"],
    WV: ["*"],
    YO: ["*"]
  },
  Wales: {
    CF: ["*"],
    CH: ["5"],
    HR: ["3", "5"],
    LD: ["1", "2", "3", "4", "5", "6"],
    LL: ["*"],
    NP: ["*"],
    SA: ["*"],
    SY: [
      "10",
      "11",
      "15",
      "16",
      "17",
      "18",
      "19",
      "20",
      "21",
      "22",
      "23",
      "99"
    ]
  },
  Scotland: {
    AB: ["*"],
    DD: ["*"],
    DG: [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9",
      "10",
      "11",
      "12",
      "13",
      "14",
      "15"
    ],
    EH: ["*"],
    FK: ["*"],
    G: ["*"],
    HS: ["*"],
    IV: ["*"],
    KA: ["*"],
    KW: ["*"],
    KY: ["*"],
    ML: ["*"],
    PA: ["*"],
    PH: ["*"],
    TD: [
      "1",
      "2",
      "3",
      "4",
      "5",
      "6",
      "7",
      "8",
      "9",
      "10",
      "11",
      "12",
      "13",
      "14",
      "15"
    ],
    ZE: ["*"]
  },
  "Northern Ireland": { BT: ["*"] },
  "Channel Islands": { GY: ["*"], JE: ["*"] },
  "Isle of Man": { IM: ["*"] }
};
function getPostcodeArea(postcode) {
  postcode = postcode.toUpperCase().replace(/\s+/g, "");
  const area = postcode.match(/^[A-Z]{1,2}/);
  return area ? area[0] : "";
}
function getPostcodeDistrict(postcode, area) {
  postcode = postcode.toUpperCase().replace(/\s+/g, "").slice(0, -3);
  const districtMatch = postcode.match(new RegExp(`^${area}([0-9]{1,2})`));
  return districtMatch ? districtMatch[1] : "";
}
function getCountryFromPostcode(postcode) {
  const isValid = /^([A-Z][A-HJ-Y]?\d[A-Z\d]? ?\d[A-Z]{2}|GIR ?0A{2})$/.test(postcode);
  if (isValid) {
    const area = getPostcodeArea(postcode);
    if (!area) return "Unknown";
    const district = getPostcodeDistrict(postcode, area);
    for (const country in postcodeData) {
      if (postcodeData[country][area]) {
        if (postcodeData[country][area].includes("*") || postcodeData[country][area].includes(district)) {
          return country;
        }
      }
    }
    return "Unknown postcode";
  } else {
    return "Invalid postcode";
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  getCountryFromPostcode
});

// fix-cjs-exports
if (module.exports.default) {
  Object.assign(module.exports.default, module.exports);
  module.exports = module.exports.default;
  delete module.exports.default;
}