Converts selected tasks in Asana to a list of Markdown links and copies them onto the clipboard

asana-tasks-to-markdown.user.js

// ==UserScript==
// @name         asana-tasks-to-markdown.user.js
// @namespace    http://tampermonkey.net/
// @version      0.3.6
// @downloadUrl  https://gist.githubusercontent.com/jlorper/6221b84ba76fec4ccfa4167a9ab38d97/raw/asana-tasks-to-markdown.user.js
// @updateUrl    https://gist.githubusercontent.com/jlorper/6221b84ba76fec4ccfa4167a9ab38d97/raw/asana-tasks-to-markdown.user.js
// @description  Converts selected tasks into a list of markdown links, puts the result in the clipboard
// @author       Jose Lorenzo @jlorper
// @require      https://code.jquery.com/jquery-3.4.0.min.js
// @require https://gist.github.com/raw/2625891/waitForKeyElements.js
// @match        https://app.asana.com/*
// @grant        none
// ==/UserScript==

// VERSION
// 0.1.0 - Extract paths from textarea id
// 0.1.1 - Add suffix user.js to gist name
// 0.1.4 - Added updateUrl and downloadUrl
// 0.3.x - Adapt to new spreadsheet like view
// 0.3.6 - Update class name to match selector

//-- Click the More Projects link
waitForKeyElements(
    ".SidebarTeamDetailsProjectsList-showMoreProjectsLink",
    activateClick
);

// https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
const copyToClipboard = (str) => {
    const el = document.createElement('textarea');
    el.value = str;
    document.body.appendChild(el);
    el.select();
    document.execCommand('copy');
    document.body.removeChild(el);
};

function activateClick(jNode) {

    var actionLink = window.jQuery('<a/>', {
        id: 'tasksToMarkdown',
        href: '#',
        class: 'NavigationLink SidebarItemRow--leftAlign SidebarItemRow',
        text: 'Selected Tasks to Markdown',
        click: function (e) {
            e.preventDefault();

            var markdown = '';

            var regex = new RegExp(/Pot.(\d+)_\w+_(\d+)/);

            window.jQuery('.SpreadsheetGridTaskNameCell-taskName--selected').each((i, task) => {
                // tasks project & id are enconded in id in textarea inside
                var textarea = task.getElementsByTagName('textarea')[0];
                var textareaId = textarea.id;
                var uri = textareaId.replace(regex, 'https://app.asana.com/0/$1/$2');
                var title = textarea.textContent;
                markdown += "- [" + title + "](" + uri + ")\n";
            });

            copyToClipboard(markdown)
            // fallback to console
            console.info(markdown);
        }
    });
    window.jQuery('.SidebarTopNavLinks').append(actionLink);
};

Install tampermonkey Chrome extension and then click on the raw contents to install it. Everything should be done automatically.