Script for Wikimedia projects to quickly access the delete page

quickDelete.js

// Add delete button to pages where the user has delete permissions
(function() {
    'use strict';
    
    // Check if user has delete permissions
    function hasDeletePermission() {
        // Look for delete tab or link in the page
        const deleteLinks = document.querySelectorAll('a[href*="action=delete"], li#ca-delete');
        return deleteLinks.length > 0;
    }
    
    // Main function to add the delete button
    function addDeleteButton() {
        if (!hasDeletePermission()) {
            return; // Exit if user doesn't have delete permissions
        }
        
        // Get current URL
        const currentUrl = window.location.href;
        
        // Create delete button
        const deleteButton = document.createElement('div');
        deleteButton.style.position = 'fixed';
        deleteButton.style.bottom = '20px';
        deleteButton.style.right = '20px';
        deleteButton.style.backgroundColor = '#c2252c';
        deleteButton.style.color = 'white';
        deleteButton.style.padding = '10px 16px'; // Increased padding
        deleteButton.style.borderRadius = '4px';
        deleteButton.style.cursor = 'pointer';
        deleteButton.style.zIndex = '9999';
        deleteButton.style.fontSize = '16px'; // Increased font size
        deleteButton.style.boxShadow = '0 2px 5px rgba(0,0,0,0.2)';
        deleteButton.style.opacity = '0.8';
        deleteButton.innerHTML = '🗑️ Delete';
        deleteButton.title = 'Quick delete this page';
        
        // Add hover effect
        deleteButton.addEventListener('mouseover', function() {
            this.style.opacity = '1';
        });
        
        deleteButton.addEventListener('mouseout', function() {
            this.style.opacity = '0.8';
        });
        
        // Add click event to navigate to delete action
        deleteButton.addEventListener('click', function() {
            // Construct the delete URL
            let deleteUrl = currentUrl;
            
            // If the URL already has parameters, add the action=delete parameter
            if (deleteUrl.includes('?')) {
                if (!deleteUrl.includes('action=')) {
                    deleteUrl += '&action=delete';
                }
            } else {
                // If there are no parameters, add the action=delete parameter
                deleteUrl += '?action=delete';
            }
            
            // Navigate to the delete URL
            window.location.href = deleteUrl;
        });
        
        // Add button to the page
        document.body.appendChild(deleteButton);
    }
    
    // Wait for page to fully load using MediaWiki's hook system
    mw.hook('wikipage.content').add(function() {
        // Short delay to ensure permissions are loaded
        setTimeout(addDeleteButton, 500);
    });
})();