Linked Lists

Singly Linked List implemented in JavaScript.

Linked List methods

append(value) adds a new node containing value to the end of the list.
prepend(value) adds a new node containing value to the start of the list.
size returns the total number of nodes in the list.
head returns the first node in the list.
tail returns the last node in the list.
at(index) returns the node at the given index.
pop removes the last element from the list.
contains(value) returns true if the passed in value is in the list and otherwise returns false.
find(value) returns the index of the node containing value, or null if not found.
toString represents the linked list objects as strings. The format should is: ( value ) -> ( value ) -> ( value ) -> null.
insertAt(value, index) inserts a new node with the provided value at the given index.
removeAt(index) removes the node at the given index.

To try the linked list methods there's a global linkedList variable that you can use in your developer tools console.

linkedList.append("C");