From 1fec6f3f23d6049167a10b090cf4bb1dbd6af44c Mon Sep 17 00:00:00 2001
From: gkucmierz <gkucmierz@gmail.com>
Date: Wed, 16 Aug 2017 11:03:14 +0200
Subject: [PATCH] Streams - endless arrays

---
 streams-endless-arrays/streams-endless-arrays.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 streams-endless-arrays/streams-endless-arrays.js

diff --git a/streams-endless-arrays/streams-endless-arrays.js b/streams-endless-arrays/streams-endless-arrays.js
new file mode 100644
index 0000000..9b51529
--- /dev/null
+++ b/streams-endless-arrays/streams-endless-arrays.js
@@ -0,0 +1,13 @@
+var Stream = function(start, output, stepping) {
+  this.curr = start;
+  this._get = output;
+  this._next = stepping;
+};
+Stream.prototype = {
+  head: function() {
+    return this._get(this.curr);
+  },
+  tail: function() {
+    return new Stream(this._next(this.curr), this._get, this._next);
+  }
+};
\ No newline at end of file