From 5cf4c40ab0dd3351e42907ddd83ca8efa11aa7f1 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Wed, 30 Mar 2016 18:45:01 -0400
Subject: scroll to advance

---
 public/assets/js/vendor/util.js | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'public/assets/js/vendor/util.js')

diff --git a/public/assets/js/vendor/util.js b/public/assets/js/vendor/util.js
index e0e2c0b..e8ad0af 100644
--- a/public/assets/js/vendor/util.js
+++ b/public/assets/js/vendor/util.js
@@ -1,3 +1,6 @@
+function clamp (n,a,b) { return n < a ? a : n < b ? n : b }
+function sign (n) { return n < 0 ? -1 : 1 }
+
 function addClassForPeriod(el, className, delay, callback){
   delay = delay || 1000
   el.classList.add(className)
-- 
cgit v1.2.3-70-g09d2