(defun js-macroexpand (js)
(if (and (consp js) (assoc (car js) *js-macros*))
(let ((expander (cdr (assoc (car js) *js-macros*))))
(defun js-macroexpand (js)
(if (and (consp js) (assoc (car js) *js-macros*))
(let ((expander (cdr (assoc (car js) *js-macros*))))