Class DoublyLinkedList<T>

deletes a node from the list

Returns

self reference

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.delete(3) // [1,2,3,5]

Returns

head node

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.getHead() // 1

Returns

head node

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.getSize() // 5

Returns

tail node

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.getTail() // 5

Inserts a new node to a specific index in the list if no index is provided it adds the node to the end of the list

Returns

self reference

Example

const list = new DoublyLinkedList<string>(['john', 'sami']);
list.insert('joe', 0).insert('gaafar', 1) // ['joe', 'gaafar', 'john', 'sami']

deletes the last node from the list

Returns

self reference

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.pop().pop() // [1,2,3]

deletes the first node from the list

Returns

self reference

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.popStart().popStart() // [3,4,5]

Inserts a new node to the end of the list

Returns

self reference

Example

const list = new DoublyLinkedList<string>(['john', 'sami']);
list.push('joe') // ['john', 'sami', 'joe']

Inserts a new node to the beggining of the list

Returns

self reference

Example

const list = new DoublyLinkedList<string>(['john', 'sami']);
list.pushStart('joe'); // ['joe,', 'john', 'sami']

returns an array of all the nodes' data

Returns

array

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.toArray() // [1,2,3,4,5]

logs the list in the console

Returns

self reference

Example

const list = new DoublyLinkedList<number>([1,2,3,4,5]);
list.view()