find-user-country
Version:
Find your user country
78 lines (77 loc) • 3.87 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const checks_1 = __importDefault(require("./checks"));
/**
* @description User country code is matched any country code when reload page with user country code.
* @param {FindUserCountryType} options
*/
function findUserCountry() {
return __awaiter(this, arguments, void 0, function* (options = { inspect: false, checkIsValidCountry: false }) {
try {
// get ip address request
const ipInfoRes = yield fetch("https://ipinfo.io/json");
// if ipInfoRes response is valid...
if (ipInfoRes.status === 200) {
// help me for this code analyze...
if (options.inspect)
console.log("ip info response status code is ", ipInfoRes.status);
// get response body
const ipInfo = yield ipInfoRes.json();
// if ip info is right...
if (ipInfo) {
// help me for this code analyze...
if (options.inspect)
console.log("ip informations;\n", JSON.stringify(ipInfo, null, 2));
// get countryCode code
const countryCode = ipInfo.country.toLowerCase();
// if countryCode code is right...
if (countryCode) {
try {
// help me for this code analyze...
if (options.inspect)
console.log("Your country code is ", countryCode);
// check is valid country on countries database.
if (options.checkIsValidCountry === true) {
yield (0, checks_1.default)(countryCode, { inspect: options.inspect });
}
return countryCode;
}
catch (error) {
// if github response is not valid!
throw new Error(`Failed to fetch countries database! ${error}`);
}
}
// country code is not found!
else {
throw new Error("country code is not found!");
}
}
// else ip info is not right!
else {
throw new Error("ip informations is not found! please reload this page and check your connection!");
}
}
// if ipInfoRes response status is not valid
else {
throw new Error(`ipInfoRes fetch failed! ${ipInfoRes.status ? `here is status code = ${ipInfoRes.status}` : ""}`);
}
}
catch (err) {
// if ip response is not valid.
throw new Error(`Failed to finding your country code! ${err}`);
}
});
}
exports.default = findUserCountry;