ip-public
Version:
Get your public IPV4 address, also works well in mainland China.
180 lines • 7.79 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var axios_1 = require("axios");
var os = require("os");
var cache = {};
function getClient(baseURL, timeout) {
if (baseURL === void 0) { baseURL = ""; }
if (timeout === void 0) { timeout = 17000; }
var client = cache[baseURL];
if (!client) {
client = axios_1.default.create({
baseURL: baseURL,
timeout: timeout,
responseType: "json",
headers: {
"Content-Type": "application/json",
},
});
client.interceptors.request.use(function (c) { return c; }, function (error) {
return Promise.reject(error);
});
cache[baseURL] = client;
}
return client;
}
function isPrivate(address) {
return /^(::f{4}:)?10\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i
.test(address) ||
/^(::f{4}:)?192\.168\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(address) ||
/^(::f{4}:)?172\.(1[6-9]|2\d|30|31)\.([0-9]{1,3})\.([0-9]{1,3})$/i
.test(address) ||
/^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(address) ||
/^(::f{4}:)?169\.254\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(address) ||
/^f[cd][0-9a-f]{2}:/i.test(address) ||
/^fe80:/i.test(address) ||
/^::1$/.test(address) ||
/^::$/.test(address);
}
exports.isPrivate = isPrivate;
function isPublic(address) {
return !isPrivate(address);
}
exports.isPublic = isPublic;
function isLoopBack(address) {
return /^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/.test(address) ||
/^fe80::1$/.test(address) ||
/^::1$/.test(address) ||
/^::$/.test(address);
}
exports.isLoopBack = isLoopBack;
;
function loopBack(standard) {
if (standard === void 0) { standard = 4; }
if (standard !== 4 && standard !== 6) {
throw new Error("loopBack error, expect standard to be 4 or 6, got " + standard);
}
return standard === 4 ? '127.0.0.1' : 'fe80::1';
}
function forMs(ms) {
return new Promise(function (resolve) {
setTimeout(resolve, ms);
});
}
function getInternalIP(standard) {
if (standard === void 0) { standard = 4; }
if (standard !== 4 && standard !== 6) {
throw new Error("getInternalAddr error, expect standard to be 4 or 6, got " + standard);
}
var interfaces = os.networkInterfaces();
var ips = Object.keys(interfaces).map(function (name) {
var addresses = interfaces[name].filter(function (info) {
var familyGot = info.family.toLowerCase();
return familyGot === "ipv" + standard
&& !isLoopBack(info.address);
});
return (addresses[0] || {}).address;
}).filter(Boolean);
return ips[0] || loopBack(standard);
}
exports.getInternalIP = getInternalIP;
function race(ps) {
return __awaiter(this, void 0, void 0, function () {
var retIp, count, i;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
retIp = null;
count = 0;
for (i in ps) {
ps[i].then(function (ip) {
if (!retIp) {
retIp = ip;
}
count += 1;
}).catch(function () {
count += 1;
});
}
_a.label = 1;
case 1:
if (!(count < ps.length)) return [3, 3];
if (retIp) {
return [2, retIp];
}
return [4, forMs(50)];
case 2:
_a.sent();
return [3, 1];
case 3: return [2, retIp];
}
});
});
}
function getExternalIP(hosts, timeoutMs) {
if (timeoutMs === void 0) { timeoutMs = 15000; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, race([
"https://ipinfo.io/ip",
"https://ip.cn",
"http://icanhazip.com/",
"http://ident.me/",
"http://icanhazip.com/",
"http://tnx.nl/ip",
"http://ipecho.net/plain",
"http://diagnostic.opendns.com/myip"
].concat((hosts || [])).map(function (urlIp) { return getClient(urlIp, timeoutMs).get("")
.then(function (rsp) {
if (rsp.status !== 200) {
throw new Error("rsp status error, expect 200, got " + rsp.status);
}
var rspData = rsp.data || rsp.text;
if (!rspData) {
throw new Error("rsp data error, got empty");
}
return rspData.match(/\d+\.\d+\.\d+\.\d+/)[0];
}); }))];
case 1: return [2, _a.sent()];
}
});
});
}
exports.getExternalIP = getExternalIP;
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