convert js array to lisp list

js2-array-node-value.el

(defun js2-array-to-list (&optional node)
  "convert array to list"
  (let ((node (or node (js2-node-at-point)))
        elems)
    (unless (js2-var-init-node-p (js2-node-parent node))
      (error "invalid node"))
    (setq elems (js2-array-node-elems
                 (js2-var-init-node-initializer
                  (js2-node-parent node))))
   (mapcar (lambda (x) (js2-node-string x)) elems)))