Example of Mori lazy_seq

gistfile1.txt

In Clojure (from Clojur Programming book, p94):

(defn random-ints
  "Returns a lazy seq of random integers in the range [0,limit)."
  [limit]
    (lazy-seq
      (cons (rand-int limit)
            (random-ints limit))))

(take 10 (random-ints 50))
;= (32 37 8 2 22 41 19 27 34 27)


In JavaScript with Mori:

function randomInts (limit) {
  return M.lazy_seq(function () {
    return M.cons(
      Math.random() * limit | 0,
      randomInts(limit)
    );
  });
}

M.take(10, randomInts(50)).inspect()
> "(37 44 27 14 34 43 13 0 36 37)"

--------------------

And simplified with repeatedly, Clojure:

(repeatedly 10 (partial rand-int 50))

Versus JavaScript + Mori:

randomLimit = function (limit) { return Math.random() * limit | 0; };
M.repeatedly(10, M.partial(randomLimit, 50))