@node-dlc/core/dist/LinkedList.d.ts

DLC Core

import { LinkedListNode } from './LinkedListNode';
/**
 * Implementation of a doubly linked-list that maintains both head and tail.
 * Tail maintenance allows for O(1) insertions at tail
 */
export declare class LinkedList<T> {
    length: number;
    head: LinkedListNode<T>;
    tail: LinkedListNode<T>;
    /**
     * Adds a node to the end of a linked List
     * @param T value
     * @returns {LinkedListNode}
     */
    add(value: T): LinkedListNode<T>;
    /**
     * Finds the node at a specific position
     */
    valueAt(index: number): T;
    /**
     * Finds the node for the index or throws an out of range exception
     */
    nodeAt(index: number): LinkedListNode<T>;
    /**
     * Removes the node at the index and returns its value.
     * Head or tail removal is an O(1) operation. For removal of other indexes
     * is at worst O(N).
     */
    remove(index: number): T;
}