pac-resolver
Version:
Generates an asynchronous resolver function from a PAC file
29 lines • 671 B
JavaScript
import { dnsLookup } from './util.js';
/**
* Resolves the given DNS hostname into an IP address, and returns it in the dot
* separated format as a string.
*
* Example:
*
* ``` js
* dnsResolve("home.netscape.com")
* // returns the string "198.95.249.79".
* ```
*
* @param {String} host hostname to resolve
* @return {String} resolved IP address
*/
export default async function dnsResolve(host) {
const family = 4;
try {
const r = await dnsLookup(host, { family });
if (typeof r === 'string') {
return r;
}
}
catch (err) {
// @ignore
}
return null;
}
//# sourceMappingURL=dnsResolve.js.map