import { Slice } from './Slice';
import { Printable } from '../print/types';
import type { ITreeNode } from '../types';
export declare class BinaryTrieNode<V = unknown> implements ITreeNode<Slice, unknown>, Printable {
    k: Slice;
    v: V;
    p: BinaryTrieNode<V> | undefined;
    l: BinaryTrieNode<V> | undefined;
    r: BinaryTrieNode<V> | undefined;
    children: BinaryTrieNode<V> | undefined;
    constructor(k: Slice, v: V);
    forChildren(callback: (child: BinaryTrieNode<V>, index: number) => void): void;
    toRecord(prefix?: Uint8Array, record?: Record<string, unknown>): Record<string, unknown>;
    toString(tab?: string): string;
}