Linked List

Doubly Linked List implemented with JavaScript

Features

• append(value) gets a value and creates a new Node with the given value and appeands the node to end of the list
• prepend(value) gets a value and creates a new Node and appeands it to the start of list
• size() returns a number that is the length of the list. starting at index 1
• head() returns the first node in the list
• tail() returns the last node in the list
• at(index) gets an index and returns the value of the given index inside the list. returns an error if index is not correct
• pop() removes the last element from the list
• contains(value) gets a value and returns true if the value is found inside the list. returns false if value is not found
• find(value) gets a value and returns the node of the given value, returns null if the value is not found
• toString() console.log's the entire list one by one
• insertAt(value, index) gets a value and an index and creates a new Node with the given value and insrets the Node at the given index
• removeAt(index) gets an index and removes the Node inside the list at the given index