singlyLinkedList

Singly linked list for deno
methods:
push(val: any): SinlyLinkedList
pop(): Node
shift(): Node
unshift(val: any): SinglyLinkedList
insert(position: number, val: any): SinglyLinkedList
set(position: number, val: any): SinglyLinkedList
get(position: number): Node
remove(position: number): Node
reverse(): SinglyLinkedList
print()