import { TreeSnapshot } from "./Interface.js";
export declare class ASCIITreeVisualizer {
    private readonly INDENT;
    private readonly TRUNCATE_LENGTH;
    private readonly HASH_PREVIEW_LENGTH;
    private readonly COLORS;
    private readonly SYMBOLS;
    private formatValue;
    private truncateString;
    private stringifyWithBigInt;
    private visualizeChanges;
    visualizeChangeSummary(snapshots: TreeSnapshot[]): string;
    private formatHeader;
    private formatPhase;
}
