From e8fd9adf73fb039426b7ccbb290fb55ffd47f3ab Mon Sep 17 00:00:00 2001
From: "Namhyeon, Go" <gnh1201@gmail.com>
Date: Sat, 15 Jan 2022 21:35:14 +0900
Subject: [PATCH] Update rand.js

---
 lib/rand.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/rand.js b/lib/rand.js
index 37ddb83..7eec987 100644
--- a/lib/rand.js
+++ b/lib/rand.js
@@ -53,11 +53,18 @@ function uuidv4() {
     });
 }
 
+function shffle(arr) {
+    return arr.sort(function() {
+        return randomize() - 0.5;
+    });
+}
+
 exports.randomize = randomize;
 exports.getInt = getInt;
 exports.one = one;
 exports.makeString = makeString;
 exports.uuidv4 = uuidv4;
+exports.shffle = shffle;
 
 exports.VERSIONINFO = "Random Module (random.js) version 0.2";
 exports.global = global;