import { Node } from './Node';
export declare class HexNode<TIn extends number, TSeq, TOut> extends Node<TIn, TSeq, TOut> {
    static isDigit(input: unknown): boolean;
    hasChildren(): boolean;
    has(input: TIn): boolean;
    get(input: TIn): Array<Node<TIn, TSeq, TOut>> | undefined;
}