MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
mw.loader.using('mediawiki.util').then(function () {
    var appearanceSection = document.querySelector('#p-appearance');
    if (appearanceSection && appearanceSection.classList.contains('collapsed')) {
        appearanceSection.classList.remove('collapsed');
    }
});

(function() {
    // Ensure the script runs after the DOM is fully loaded
    document.addEventListener('DOMContentLoaded', function() {
        // Add classes to enforce dark mode
        document.documentElement.classList.add('vector-feature-night-mode-enabled', 'skin-theme-clientpref-night');

        // Optionally, remove any existing light mode classes if present
        document.documentElement.classList.remove('skin-theme-clientpref-day');
    });
})();