From ae473352848bf54ebc32293fda02c0e5eae5c2b0 Mon Sep 17 00:00:00 2001
From: Javi Velasco <javier.velasco86@gmail.com>
Date: Sat, 5 Sep 2015 02:03:32 +0200
Subject: [PATCH] Add generic helper utils

---
 components/util/helper.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 components/util/helper.js

diff --git a/components/util/helper.js b/components/util/helper.js
new file mode 100644
index 00000000..0f375411
--- /dev/null
+++ b/components/util/helper.js
@@ -0,0 +1,19 @@
+module.exports = {
+
+  range (start, stop, step = 1) {
+    if (stop == null) {
+      stop = start || 0;
+      start = 0;
+    }
+
+    let length = Math.max(Math.ceil((stop - start) / step), 0);
+    let range = Array(length);
+
+    for (const idx = 0; idx < length; idx++, start += step) {
+      range[idx] = start;
+    }
+
+    return range;
+  }
+
+};