+ (try
+ (destructuring-bind (&rest body) (cdr form)
+ (js-format "try")
+ (js-stmt `(group ,@body))))
+ (catch
+ (destructuring-bind ((var) &rest body) (cdr form)
+ (js-format "catch (")
+ (js-identifier var)
+ (js-format ")")
+ (js-stmt `(group ,@body))))
+ (finally
+ (destructuring-bind (&rest body) (cdr form)
+ (js-format "finally")
+ (js-stmt `(group ,@body))))