gm_asana_broken_links.js

// ==UserScript==
// @name         Fix Asana broken links
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Fixing Asana again
// @author       Jesper Birkestrøm
// @match        https://app.asana.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function debounce(func, wait) {
        var timeout;
        return function() {
            var context = this;
            var args = arguments;
            var later = function() {
                timeout = null;
                func.apply(context, args);
            };
            clearTimeout(timeout);
            timeout = setTimeout(later, wait);
        };
    }

    function fixLinks() {
        [].forEach.call(document.getElementById('right_pane_container').querySelectorAll('a[rel~=nofollow][rel~=noreferrer]'), function (a) {
            var mailtoA = a.nextSibling;
            if (mailtoA && mailtoA.href && /^mailto/i.test(mailtoA.href)) {
                var correctHref = a.href + mailtoA.href.substring(7);

                var textElement = mailtoA.nextSibling;
                if (textElement && textElement.nodeType === Node.TEXT_NODE) {
                    var text = textElement.nodeValue;
                    var firstSpace = text.indexOf(' ');
                    if (firstSpace > 0) {
                        correctHref += text.substring(0, firstSpace);
                        textElement.nodeValue = text.substring(firstSpace);
                    }
                    if (firstSpace === -1) {
                        correctHref += text;
                        textElement.nodeValue = "";
                    }
                }

                a.href = correctHref;
                a.innerText = correctHref;
                a.title = correctHref;
                mailtoA.parentNode.removeChild(mailtoA);
            }
        });
    }

    function latchOn() {
        var rightPane = document.getElementById('right_pane_container');
        if (rightPane) {
            rightPane.addEventListener("DOMSubtreeModified", function(e) {
                debounce(fixLinks, 100);
            }, false);
            fixLinks();
        } else {
            setTimeout(latchOn, 1000);
        }
    }
    latchOn();
})();