export interface StatsDisplayOptions {
    command?: string;
    intervalSeconds?: number;
    isAccountStats?: boolean;
    isConnectionStats?: boolean;
    json?: boolean;
    live?: boolean;
    logger?: (...args: unknown[]) => void;
    prettyJson?: boolean;
    startTime?: Date;
    unit?: "day" | "hour" | "minute" | "month";
}
export interface StatsDisplayData {
    accountId?: string;
    appId?: string;
    entries?: Record<string, number>;
    inProgress?: string;
    intervalId?: string;
    schema?: string;
    unit?: string;
}
export declare class StatsDisplay {
    private options;
    private cumulativeStats;
    private lastStats;
    private lastUpdateTime;
    private peakRates;
    private logger;
    private startTime;
    constructor(options?: StatsDisplayOptions);
    display(stats: StatsDisplayData | null): void;
    private calculateAverageRates;
    private calculatePeakRates;
    private calculateTimeToNextInterval;
    private displayAccountHistoricalMetrics;
    private displayAppHistoricalMetrics;
    private displayConnectionCumulativeStats;
    private displayConnectionLiveStats;
    private displayCumulativeStats;
    private displayHistoricalStats;
    private displayLiveStats;
    private formatBytes;
    private formatElapsedTime;
    private formatNumber;
    private formatRate;
    private parseIntervalId;
    private updateCumulativeStats;
}