dropin.cljs

(ns interop.core
  (:require [cljs.nodejs :as nodejs]))

(nodejs/enable-util-print!)

(def Immutable (js/require "immutable"))

(extend-type Immutable.List
  ISeqable
  (-seq [coll]
    (es6-iterator-seq (js-invoke coll "@@iterator"))))

(defn -main []
  (println
    (split-with #(< % 5)
      (Immutable.List #js [0 1 2 3 4 5 6 7 8 9]))))
;; will print [(0 1 2 3 4) (5 6 7 8 9)]

(set! *main-cli-fn* -main)