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BBRT notifier

Nofifies new messages on the BBRT website through scraping.

  1. // ==UserScript==
  2. // @name         BBRT notifier
  3. // @namespace    http://blog.regularoddity.com/
  4. // @version      0.3
  5. // @description  Nofifies new messages on the BBRT website through scraping.
  6. // @author       E E
  7. // @match        https://www.barebackrt.com/members/default.php
  8. // @icon         https://www.barebackrt.com/favicon.ico
  9. // @grant        GM_notification
  10. // @license      MIT License
  11. // ==/UserScript==
  12.  
  13. /* esversion: 6 */
  14.  
  15. (function() {
  16.     'use strict';
  17.     let messages = 0;
  18.     const Query = 'emailLogo';
  19.  
  20.  
  21.     let getNode = function() {
  22.         let doc = top.window.frames[1].document.children[0];
  23.         let xpath = document.evaluate('//span[@id="emailLogo"]', doc);
  24.         return xpath.iterateNext();
  25.     };
  26.  
  27.     setInterval(function() {
  28.         let node = getNode();
  29.         let count;
  30.         if (!node) {
  31.             count = 0;
  32.         } else {
  33.             let text = node.textContent;
  34.             text = text.substring(1);
  35.             count = parseInt(text);
  36.         }
  37.         if (count > messages) {
  38.             GM_notification(
  39.                 count === 1 ? 'There is a message on BBRT.'
  40.                     : `There are ${count} messages on BBRT.`);
  41.         }
  42.         messages = count;
  43.     }, 2000);
  44. })();