Adds card deck link to nation urls

NsLinkCardDeck

// ==UserScript==
// @name         NSLinkCardDeck
// @namespace    sitethiefs-ns-scripts
// @version      0.3.2.beta
// @description  Adds card deck link to nation urls
// @author       Sitehief of Vylixan
// @copyright    GPLv3 https://www.gnu.org/licenses/gpl-3.0.html
// @match        *www.nationstates.net/*
// @grant        none

// ==/UserScript==
(function () {
    'use strict';
    const currentHref = window.location.href;
    if (!document.querySelector('#nationcover')) {
        document
            .querySelectorAll('a')
            .forEach(function (anchor) {
                const href = anchor.href;
                const possibleNatioName = href.replace('https://www.nationstates.net/nation=', '')
                let nationname = false;
                if (!possibleNatioName.includes('/')) {
                    nationname = possibleNatioName;
                }

                if (!anchor.classList.contains('quietlink') && !currentHref.includes('detail=') && href.includes('https://www.nationstates.net/nation=') && !href.includes('page=deck') && (nationname && href.endsWith(nationname))) {
                    anchor.insertAdjacentHTML(
                        "afterend",
                        '&nbsp;<a target="_blank" style="font-size:8px;" href="' + href + '/page=deck"><span><i class=\"icon-cards\"></i></span></a>'
                    );
                }
            });
    }

})();