prepend-linked-list

linked list/prepend.md

@@ -0,0 +1,29 @@
+# Add 
+
+What we will do first is add a value to a Linked List. 
+
+```js 
+class Node {
+    constructor(data) {
+        this.data = data
+        this.next = null 
+    }
+}
+
+class LinkedList {
+    constructor(head) {
+        this.head = head 
+    }
+
+    prepend = (value) => {
+        const newNode = new Node(value)
+
+        if (!this.head) {
+            this.head = newNode 
+        }
+        else {
+            newNode.next = this.head 
+            this.head = newNode 
+        }
+    }
+}