| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| /** |
| * Returns the number (integer) of DNS domain levels (number of dots) in the |
| * hostname. |
| * |
| * Examples: |
| * |
| * ``` js |
| * dnsDomainLevels("www") |
| * // returns 0. |
| * dnsDomainLevels("www.netscape.com") |
| * // returns 2. |
| * ``` |
| * |
| * @param {String} host is the hostname from the URL. |
| * @return {Number} number of domain levels |
| */ |
| function dnsDomainLevels(host) { |
| const match = String(host).match(/\./g); |
| let levels = 0; |
| if (match) { |
| levels = match.length; |
| } |
| return levels; |
| } |
| exports.default = dnsDomainLevels; |
| //# sourceMappingURL=dnsDomainLevels.js.map |
