@maxmind/geoip2-node
Version:
Node.js API for GeoIP2 webservice client and database reader
168 lines (167 loc) • 6.82 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const mmdb = __importStar(require("maxmind"));
const package_json_1 = require("../package.json");
const models = __importStar(require("./models"));
const invalidResponseBody = {
code: 'INVALID_RESPONSE_BODY',
error: 'Received an invalid or unparseable response body',
};
class WebServiceClient {
constructor(accountID, licenseKey, options) {
this.timeout = 3000;
this.host = 'geoip.maxmind.com';
this.accountID = accountID;
this.licenseKey = licenseKey;
if (options === undefined) {
return;
}
if (typeof options === 'object') {
if (options.host !== undefined) {
this.host = options.host;
}
if (options.timeout !== undefined) {
this.timeout = options.timeout;
}
return;
}
this.timeout = options;
}
city(ipAddress) {
return this.responseFor('city', ipAddress, models.City);
}
country(ipAddress) {
return this.responseFor('country', ipAddress, models.Country);
}
insights(ipAddress) {
return this.responseFor('insights', ipAddress, models.Insights);
}
responseFor(path, ipAddress, modelClass) {
return __awaiter(this, void 0, void 0, function* () {
const parsedPath = `/geoip/v2.1/${path}/${ipAddress}`;
const url = `https://${this.host}${parsedPath}`;
if (!mmdb.validate(ipAddress)) {
return Promise.reject({
code: 'IP_ADDRESS_INVALID',
error: 'The IP address provided is invalid',
url,
});
}
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.timeout);
const options = {
headers: {
Accept: 'application/json',
Authorization: 'Basic ' +
Buffer.from(`${this.accountID}:${this.licenseKey}`).toString('base64'),
'User-Agent': `GeoIP2-node/${package_json_1.version}`,
},
method: 'GET',
signal: controller.signal,
};
let data;
try {
const response = yield fetch(url, options);
if (!response.ok) {
return Promise.reject(yield this.handleError(response, url));
}
data = yield response.json();
}
catch (err) {
const error = err;
switch (error.name) {
case 'AbortError':
return Promise.reject({
code: 'NETWORK_TIMEOUT',
error: 'The request timed out',
url,
});
case 'SyntaxError':
return Promise.reject(Object.assign(Object.assign({}, invalidResponseBody), { url }));
default:
return Promise.reject({
code: 'FETCH_ERROR',
error: `${error.name} - ${error.message}`,
url,
});
}
}
finally {
clearTimeout(timeoutId);
}
return new modelClass(data);
});
}
handleError(response, url) {
return __awaiter(this, void 0, void 0, function* () {
if (response.status && response.status >= 500 && response.status < 600) {
return {
code: 'SERVER_ERROR',
error: `Received a server error with HTTP status code: ${response.status}`,
url,
};
}
if (response.status && (response.status < 400 || response.status >= 600)) {
return {
code: 'HTTP_STATUS_CODE_ERROR',
error: `Received an unexpected HTTP status code: ${response.status}`,
url,
};
}
let data;
try {
data = (yield response.json());
if (!data.code || !data.error) {
return Object.assign(Object.assign({}, invalidResponseBody), { url });
}
}
catch (_a) {
return Object.assign(Object.assign({}, invalidResponseBody), { url });
}
return Object.assign(Object.assign({}, data), { url });
});
}
}
exports.default = WebServiceClient;