import { formatDuration } from '#utils/date_formatter.js';
export { formatDuration };
export declare function format(traceData: string | object, outputFormat?: 'json' | 'text'): string;
export declare function getSummary(traceData: string | object): {
    totalDuration: number;
    totalEvents: number;
    totalSteps: number;
    totalActivities: number;
    hasErrors: boolean;
};
export declare function displayDebugTree(node: unknown): string;