export interface ILinkNode<T> {
    data?: T;
    prev?: ILinkNode<T>;
    next?: ILinkNode<T>;
}
export default class LinkedList<T> {
    head: ILinkNode<T>;
    tail: ILinkNode<T>;
    length: number;
    push(data: T): ILinkNode<T>;
    remove(node: ILinkNode<T>): void;
    forEach(cb: (data: T) => void): void;
    toArray(): T[];
    removeByData(data: T): void;
    getByData(data: T): ILinkNode<T>;
    clear(): void;
}