Added Shuffle Array function

Author: loxt-nixo

public/data/javascript.json

@@ -27,7 +27,21 @@
         ],
         "tags": ["javascript", "array", "flatten", "utility"],
         "author": "technoph1le"
-      }
+      }, 
+      {
+        "title": "Shuffle Array",
+        "description": "Shuffles an Array.",
+        "code": [
+          "function shuffleArray(array) {",
+          "    for (let i = array.length - 1; i >= 0; i--) {",
+          "        const j = Math.floor(Math.random() * (i + 1));",
+          "        [array[i], array[j]] = [array[j], array[i]];",
+          "    }",
+          "}"
+        ],
+        "tags": ["javascript", "array", "shuffle", "utility"],
+        "author": "loxt-nixo"
+      }, 
     ]
   },
   {