Function validateActionXPath

util/action_utils.js:8–34

(action)

 * since background scripts don't have access to document
 */
export function validateActionXPath(action) {
    // This is a background-safe validation that doesn't require DOM access
    if (!action.xpath) return action;
    
    const xpaths = Array.isArray(action.xpath) ? action.xpath : [action.xpath];
    
    // Clean up XPaths
    const cleanedXpaths = xpaths.map(xpath => {
        // Basic validation and cleanup
        if (typeof xpath !== 'string') return '';
        
        // Remove any extra whitespace
        xpath = xpath.trim();
        
        // Ensure XPath starts with / or //
        if (!xpath.startsWith('/') && !xpath.startsWith('(')) {
            xpath = '//' + xpath;
        }
        
        return xpath;
    }).filter(xpath => xpath.length > 0);
    
    return {
        ...action,
        xpath: cleanedXpaths
    };
}

/**
 * Compare two actions to determine if they should be deduplicated