Shuffle and Nobody Name Commands

structures/Util.js

@@ -61,6 +61,16 @@ class Util {
 	static wait(time) {
 		return promisify(setTimeout)(time);
 	}
+
+	static shuffle(arr) {
+    	for (let i = arr.length - 1; i > 0; i--) {
+        	const j = Math.floor(Math.random() * (i + 1));
+        	const temp = arr[i];
+        	arr[i] = arr[j];
+        	arr[j] = temp;
+    	}
+    	return arr;
+	}
 }
 
 module.exports = Util;