MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
// mw.loader.using('mediawiki.util').then(function () {
//     // Check if page is in "Verified profiles" category
//     if (mw.config.get('wgCategories').includes('Verified profiles')) {
//         document.body.classList.add('verified-profile');
//     }
// });
mw.loader.using(['mediawiki.util']).then(function () {

    // Add verified-profile class if page is in Verified profiles category
    if (mw.config.get('wgCategories').includes('Verified profiles')) {
        document.body.classList.add('verified-profile');
    }

    // When DOM is ready, add badge beside page title
    $(function () {
        if (!document.body.classList.contains('verified-profile')) return;

        // DESKTOP (Vector)
        var desktopTitle = document.querySelector('.mw-page-title-main');
        if (desktopTitle && !desktopTitle.querySelector('.title-verified-badge')) {
            var badge = document.createElement('span');
            badge.className = 'title-verified-badge';
            desktopTitle.appendChild(badge);
        }

        // MOBILE (MinervaNeue)
        var mobileTitle = document.querySelector('.page-heading h1');
        if (mobileTitle && !mobileTitle.querySelector('.title-verified-badge')) {
            var badgeMobile = document.createElement('span');
            badgeMobile.className = 'title-verified-badge';
            mobileTitle.appendChild(badgeMobile);
        }
    });

});