example of calling tap> function and return value. Useful when used with chain operators

tap.clj

(def get-account
  (interceptor/handler
   (fn [{db :db user-id :user/id}]
     (let [pull-exp [::account/id
                      ::account/balance
                     {::account/currency [::currency/name
                                          ::currency/minor-unit
                                          ::currency/description]}]]
       (ok
        (->
         (account/find-user-accounts db [::user/id user-id])
         (pulled db pull-exp)
         (->> (map assoc-float-balance))
         (doto tap>)))))))