1 files changed, 0 insertions, 8 deletions
diff --git a/js/app.js b/js/app.js
index fd375cf..de399bc 100644
--- a/js/app.js
+++ b/js/app.js
@@ -49,12 +49,4 @@ function bind () {
 	})
 }
 
-
-function int_key (f) {
-	return function (key, keyCode) {
-		var n = parseInt(key)
-		! isNaN(n) && f(n)
-	}
-}
-
 init()