From a6eb1fc3a7b05816daf24418f7329de6aa09ea4f Mon Sep 17 00:00:00 2001
From: Jason Bongiovanni <jpbongiovanni@gmail.com>
Date: Mon, 19 Jul 2021 17:23:55 -0400
Subject: [PATCH 1/2] added a display function to linked list algorithms.

---
 src/data_structures/linked_list.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/data_structures/linked_list.js b/src/data_structures/linked_list.js
index b73c852..3fddf64 100644
--- a/src/data_structures/linked_list.js
+++ b/src/data_structures/linked_list.js
@@ -133,6 +133,20 @@ class LinkedList {
       node = node.next;
     }
   }
+
+  /**
+   * Displays the full linked list in the terminal when run.
+   * You can append this function to other functions for an easier to read display.
+   */
+  display(){
+    var runner = this.head;
+    var str = ''
+    while(runner!=null){
+        str += runner.val + " "
+        runner = runner.next
+    }
+    return str
+  }
 }
 
 /**

From f9ac3bc22d8657523a0e385badb3686ad7395a8c Mon Sep 17 00:00:00 2001
From: Jason Bongiovanni <jpbongiovanni@gmail.com>
Date: Wed, 21 Jul 2021 14:39:25 -0400
Subject: [PATCH 2/2] added remove front node function

---
 src/data_structures/linked_list.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/data_structures/linked_list.js b/src/data_structures/linked_list.js
index 3fddf64..f421ae2 100644
--- a/src/data_structures/linked_list.js
+++ b/src/data_structures/linked_list.js
@@ -147,8 +147,20 @@ class LinkedList {
     }
     return str
   }
+
+  /**
+   * removeFront() takes the head off the node, but still prevserves all subsequent nodes. Effectively moves the head to the original head.next.
+   */
+  removeFront(){
+    if(!this.head){
+        return null
+    }
+    this.head = this.head.next
+    return this.head
+}
 }
 
+
 /**
  * A linked list node
  */