userscript to make the log for ArchiveTeam's tracker a little bit easier to read

archiveteam-tracker-log-cleaner.user.js

// ==UserScript==
// @name         ArchiveTeam tracker log cleaner
// @namespace    https://schiff.io/
// @version      0.1
// @description  make the log for the AT tracker a little bit easier to read
// @author       Hayden Schiff (oxguy3)
// @match        http://tracker-test.ddns.net/*
// @match        http://tracker.archiveteam.org/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function monitorLog(textReplace) {
        const logNode = document.getElementById('log');

        const callback = function(mutationsList, observer) {
            for (let mutation of mutationsList) {
                if (mutation.type === 'childList') {
                    for (let addedNode of mutation.addedNodes) {
                        if (addedNode instanceof HTMLElement) {
                            const title = addedNode.querySelector('td:nth-child(2) span.text');
                            if (typeof title !== 'undefined') {
                                title.innerHTML = textReplace(title.innerHTML);
                            }
                        }
                    }
                }
            }
        };

        const observer = new MutationObserver(callback);
        observer.observe(logNode, { childList: true, subtree: true });
    }

    const pages = [
        {
            hostname: "tracker-test.ddns.net",
            pathname: "/yahoo-groups-api/",
            textReplace: function(text) {
                return text.replace('group_cookie:', '').replace(':a-c-d-f-i-l-m-p', '');
            }
        },
        {
            hostname: "tracker.archiveteam.org",
            pathname: "/yahoogroups/",
            textReplace: function(text) {
                return text.replace('group:', '');
            }
        }
    ];

    for (const page of pages) {
        if (page.hostname == window.location.hostname && page.pathname == window.location.pathname) {
            console.log(page.url);
            monitorLog(page.textReplace);
            break;
        }
    }
})();