Function authMiddleware

worker/middleware/auth/auth.ts:32–54

(
    request: Request,
    env: Env
)

 * Authentication middleware
 */
export async function authMiddleware(
    request: Request,
    env: Env
): Promise<AuthUserSession | null> {
    try {
        // Extract token
        const token = extractToken(request);
        
        if (token) {
            const userResponse = await validateToken(token, env);
            if (userResponse) {
                logger.debug('User authenticated', { userId: userResponse.user.id });
                return userResponse;
            }
        }
        
        logger.debug('No authentication found');
        return null;
    } catch (error) {
        logger.error('Auth middleware error', error);
        return null;
    }
}