1 files changed, 0 insertions, 15 deletions
diff --git a/gif-encode/util.js b/gif-encode/util.js
deleted file mode 100644
index 92d8129..0000000
--- a/gif-encode/util.js
+++ /dev/null
@@ -1,15 +0,0 @@
-function shuffle(a){
-	var aa = new Array(a.length);
-	aa[0] = a[0];
-
-	for (var i = 1; i < a.length; i++) {
-		var j = Math.floor( Math.random() * i );
-		aa[i] = aa[j];
-		aa[j] = a[i];
-	}
-	return aa;
-}
-function sample(a, n) {
-	var aa = shuffle(a);
-	return aa.slice(0,n);
-}