souenzzo

(let [atributo->item {:a {:atributo     :a
                          :selecionado? true}
                      :b {:atributo     :b
                          :selecionado? false}
                      :c {:atributo :c}}]
  {:reduce (reduce-kv (fn [acc k {:keys [selecionado?]}]
                        (if (false? selecionado?)
                          acc
                          (conj acc k)))
                      #{}

souenzzo

(ns exemplo
  (:require [io.pedestal.http :as http]))

(def routes ::invalid)

(def server-build-time
  (-> {::http/type   :jetty
       ::http/routes routes
       ::http/port   8080}
      http/default-interceptors

souenzzo

(ns tiny-om.client
  (:require ["react" :as r]
            [goog.dom :as gdom]
            ["react-dom" :as r.dom])
  (:require [clojure.core.async :as async]))

(defn el
  [app type props & children]
  (apply r/createElement (name type) (clj->js props) children))

souenzzo

(time (let [baos (ByteArrayOutputStream.)
            data [[:foo :bar]]]
        (-> (apply uber/multidigraph data)
            (uber/viz-graph {:save {:format   :svg
                                    :filename baos}}))
        (-> (xml/parse (io/input-stream (.toByteArray baos)))
            (assoc-in [:attrs :data] (pr-str data))
            (xml/emit-str)
            (.getBytes)
            (io/input-stream)

souenzzo

(let [xparir-transform (fn [{:keys [initial-value transform-fn]}]
                         (fn [rf]
                           (let [old (volatile! initial-value)]
                             (fn
                               ([] (rf))
                               ([result] (rf result))
                               ([result input]
                                (let [new (transform-fn input @old)]
                                  (vreset! old input)
                                  (rf result new)))))))]

souenzzo

(defn len [x]
  (.length x))
(defn len2 [^String x]
  (.length x))
(defprotocol ILengthable
  (len3 [this]))
(extend-protocol ILengthable
  String
  (len3 [this] (.length this)))

souenzzo

;; should work, once it was required first
;; clj -Srepro -Sdeps '{:deps {import-bug {:git/url "https://gist.github.com/souenzzo/e23944fac595077f372aa662cde5ff91" :sha "fd49010c7fee88bc3fb705d5fd494718bbd16f18"}}}' -m ok
;; should fail, once import will not search for cljc files
;; clj -Srepro -Sdeps '{:deps {import-bug {:git/url "https://gist.github.com/souenzzo/e23944fac595077f372aa662cde5ff91" :sha "fd49010c7fee88bc3fb705d5fd494718bbd16f18"}}}' -m fail
{:paths ["."]
 :deps {org.clojure/clojure {:mvn/version "1.10.1-beta2"}}}

souenzzo

(defn username-by-id
  {::pc/kind   pc/resolver
   ::pc/input  #{:app.user/id}
   ::pc/output [:app.user/username]}
  [{::keys [db]} {:app.user/keys [id]}]
  {:app.user/username (-> (j/query db ["SELECT username FROM app_user WHERE id = ?"
                                       id])
                          first
                          :username)})

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(ns nondeps.core)


(defn -main
  [target]
  (let [f @#'clojure.core/load
        paths (atom [])]
    (with-redefs [clojure.core/load (fn [& path]
                                      (swap! paths concat path)
                                      (apply f path))]

souenzzo

button {
  background-color: #c3c7cb;
  border: none;
  padding: 7px 20px 5px;
  box-shadow: inset 1px 1px 0 1px #ffffff, inset 0 0 0 1px #868a8e, 1px 1px 0 0 #000;
}