/**
 * Simple Enhanced Stats Module
 */
export interface FileStats {
    filename: string;
    originalBytes: number;
    originalTokens: number;
    tonlBytes: number;
    tonlTokens: number;
    byteSavings: string;
    tokenSavings: string;
    compressionRatio: number;
    fileType: 'json' | 'tonl';
    processingTime: number;
}
export declare class EnhancedStats {
    analyzeFile(filePath: string, options?: any): Promise<FileStats>;
}
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