Clojure Destructuring

address.cljc

;; validation of this address is managed in re-frame handler
(def address {:lines "15 Drury Lane" :city "London" :postcode "WC1V7AA"})

(def address-component1 [address]
  (let [lines (:lines address)
        city (:city address)
        postcode (:postcode address)]
        [:dl
          [:dt "Lines"]
          [:dd lines]
          [:dt "City"]
          [:dd city]
          [:dt "Post Code"]
          [:dd postcode]]))

(def address-component2 [{lines :lines
                          city :city
                          address :address}]
        [:dl
          [:dt "Lines"]
          [:dd lines]
          [:dt "City"]
          [:dd city]
          [:dt "Post Code"]
          [:dd postcode]])