import { type Node } from './node.js';
import { LexerNode } from './lexer-node.js';
import { type KeyFormatter } from '../key-formatter.js';
export declare class LexerInternalNode extends LexerNode {
    private readonly array;
    private readonly arrayIndex;
    private readonly _children;
    constructor(parent: LexerInternalNode | null, name: string, children?: Node[], array?: boolean, arrayIndex?: boolean, formatter?: KeyFormatter);
    add(child: Node): void;
    remove(child: Node): void;
    clear(): void;
    replaceValue(child: Node, value: string): void;
    get children(): Node[];
    isRoot(): boolean;
    isInternal(): boolean;
    isLeaf(): boolean;
    isArray(): boolean;
    isArrayIndex(): boolean;
    toObject(): object;
}