localHostOrDomainIs.js
 1  "use strict";
 2  Object.defineProperty(exports, "__esModule", { value: true });
 3  /**
 4   * Is true if the hostname matches exactly the specified hostname, or if there is
 5   * no domain name part in the hostname, but the unqualified hostname matches.
 6   *
 7   * Examples:
 8   *
 9   * ``` js
10   * localHostOrDomainIs("www.netscape.com", "www.netscape.com")
11   *   // is true (exact match).
12   *
13   * localHostOrDomainIs("www", "www.netscape.com")
14   *   // is true (hostname match, domain not specified).
15   *
16   * localHostOrDomainIs("www.mcom.com", "www.netscape.com")
17   *   // is false (domain name mismatch).
18   *
19   * localHostOrDomainIs("home.netscape.com", "www.netscape.com")
20   *   // is false (hostname mismatch).
21   * ```
22   *
23   * @param {String} host the hostname from the URL.
24   * @param {String} hostdom fully qualified hostname to match against.
25   * @return {Boolean}
26   */
27  function localHostOrDomainIs(host, hostdom) {
28      const parts = host.split('.');
29      const domparts = hostdom.split('.');
30      let matches = true;
31      for (let i = 0; i < parts.length; i++) {
32          if (parts[i] !== domparts[i]) {
33              matches = false;
34              break;
35          }
36      }
37      return matches;
38  }
39  exports.default = localHostOrDomainIs;
40  //# sourceMappingURL=localHostOrDomainIs.js.map