Read json file and parse to edn with core.async

gistfile1.clj

(defn try-parse [x]
  (try
    (json/parse-string x true)
    (catch Exception e
      x)))

(defn lazy-test-data []
  "Returns a channel that reads json maps line by line from mock_data.json "
  (let [channel (chan 5 (map try-parse))]
    (future (with-open [rdr (clojure.java.io/reader "resources/mock_data.json")]
              (doseq [line (line-seq rdr)]
                (>!! channel line)))
            (>!! channel :done)
            (close! channel))
    channel))