core-async, it's just like ES6 Generators!

async-test.cljs

(def db (pouch/create-db "todos"))

(go
  (<! (pouch/put-doc db {:_id (now) :text "Todo 1"}))
  (<! (pouch/put-doc db {:_id (now) :text "Todo 2"}))

  (let [res (<! (pouch/all-docs db))]
    (println res)))