50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const ip_1 = require("./ip");
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const net_1 = __importDefault(require("net"));
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/**
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* Returns the IP address of the host that the Navigator is running on, as
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* a string in the dot-separated integer format.
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*
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* Example:
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*
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* ``` js
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* myIpAddress()
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* // would return the string "198.95.249.79" if you were running the
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* // Navigator on that host.
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* ```
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*
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* @return {String} external IP address
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*/
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async function myIpAddress() {
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return new Promise((resolve, reject) => {
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// 8.8.8.8:53 is "Google Public DNS":
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// https://developers.google.com/speed/public-dns/
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const socket = net_1.default.connect({ host: '8.8.8.8', port: 53 });
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const onError = () => {
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// if we fail to access Google DNS (as in firewall blocks access),
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// fallback to querying IP locally
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resolve(ip_1.ip.address());
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};
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socket.once('error', onError);
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socket.once('connect', () => {
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socket.removeListener('error', onError);
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const addr = socket.address();
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socket.destroy();
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if (typeof addr === 'string') {
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resolve(addr);
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}
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else if (addr.address) {
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resolve(addr.address);
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}
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else {
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reject(new Error('Expected a `string`'));
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}
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});
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});
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}
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exports.default = myIpAddress;
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//# sourceMappingURL=myIpAddress.js.map
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