dnsDomainIs.js•790 B
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Returns true iff the domain of hostname matches.
*
* Examples:
*
* ``` js
* dnsDomainIs("www.netscape.com", ".netscape.com")
* // is true.
*
* dnsDomainIs("www", ".netscape.com")
* // is false.
*
* dnsDomainIs("www.mcom.com", ".netscape.com")
* // is false.
* ```
*
*
* @param {String} host is the hostname from the URL.
* @param {String} domain is the domain name to test the hostname against.
* @return {Boolean} true iff the domain of the hostname matches.
*/
function dnsDomainIs(host, domain) {
host = String(host);
domain = String(domain);
return host.substr(domain.length * -1) === domain;
}
exports.default = dnsDomainIs;
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