From a222d88a13afc1b0f763f5d800fdda1426967bf4 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Thu, 27 Apr 2017 08:10:10 -0400
Subject: convert between notes and indices correctly

---
 client/lib/util.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'client/lib/util.js')

diff --git a/client/lib/util.js b/client/lib/util.js
index b2d95f5..7c3082d 100644
--- a/client/lib/util.js
+++ b/client/lib/util.js
@@ -1,3 +1,4 @@
 function choice (a){ return a[ Math.floor(Math.random() * a.length) ] }
+function mod(n,m){ return n-(m * Math.floor(n/m)) }
 
-export { choice }
\ No newline at end of file
+export { choice, mod }
-- 
cgit v1.2.3-70-g09d2