MartinJNash · April 26, 2015 10:00 · Apr 26, 2015
diff --git a/Array+Shuffle.swift b/Array+Shuffle.swift
@@ -0,0 +1,21 @@
+
+extension Array {
+
+    var shuffled: Array<T> {
+        var newer = self
+        newer.shuffle()
+        return newer
+    }
+
+    mutating func shuffle() {
+        let count = self.count
+        if count > 1 {
+            for x in 0..<count {
+                let idx = Int(arc4random_uniform(UInt32(x+1)))
+                swap(&self[x], &self[idx])
+            }
+        }
+    }
+
+
+}