dnsResolve.js•770 B
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const util_1 = require("./util");
/**
* 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
*/
async function dnsResolve(host) {
const family = 4;
try {
const r = await (0, util_1.dnsLookup)(host, { family });
if (typeof r === 'string') {
return r;
}
}
catch (err) {
// @ignore
}
return null;
}
exports.default = dnsResolve;
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