Wire routing DSL change

gistfile1.clj

(def routes
  ["items" {:GET [items/all :as :list-items]
            :POST [items/create :as :create-item
                                :some-metadata-key true]}

    ;; OR, skip the ":as" key and set the ID as the first value in the vector, followed by handler metadata:
    [":id" {:GET [:show-item items/show]
            :PUT [:update-item items/update
                               :some-metadata-key true]

            ;; Maybe set the metadata as the last value in the vector, a hash-map?
            :DELETE [:delete-item items/delete
                                  {:some-metadata-key true}]
            ;; Completely skip the route ID:
            :PATCH items/update-attribute
            ;; Skip the route ID, but add metadata:
            :HEAD [items/item-info {:some-metadata-key true}]}]])

(get-route routes :update-item)
;; => {:method :PUT :path "/items/:id" :some-metadata-key true}

(path-for routes :update-item {:id 101})
;; => "/items/101"