MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

/**
 * Enforce Dark Mode for All Users and Remove Appearance Menu
 */
(function() {
    // Function to enforce dark mode by adding necessary classes
    function enforceDarkMode() {
        console.log('Enforcing dark mode for all users.');

        // Add classes to enforce dark mode
        document.documentElement.classList.add('vector-feature-night-mode-enabled', 'skin-theme-clientpref-night');

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

        console.log('Dark mode classes added:', document.documentElement.classList);
    }

    // Function to remove the Appearance menu section
    function removeAppearanceMenu() {
        var appearanceSection = document.querySelector('#p-appearance');
        if (appearanceSection) {
            appearanceSection.style.display = 'none';
            console.log('Appearance menu section removed.');
        } else {
            console.log('Appearance menu section not found.');
        }
    }

    // Execute functions after DOM is fully loaded
    if (document.readyState === 'complete' || document.readyState === 'interactive') {
        enforceDarkMode();
        removeAppearanceMenu();
    } else {
        document.addEventListener('DOMContentLoaded', function() {
            enforceDarkMode();
            removeAppearanceMenu();
        });
    }
})();