type DurationData = {
    hours: number;
    minutes: number;
    seconds: number;
};
export declare const secondsConverter: (total: number, format: string) => DurationData;
export declare const flexibleDuration: (total: number) => string;
export declare const formattedDurationToSeconds: (dur: string) => number | string;
export declare const accessibilityDuration: (duration: number) => string;
export declare const humanReadableDuration: (duration: number) => string;
export declare const getSecondsRemaining: (start: Date, end: Date) => number;
export declare const secondsToMilliseconds: (seconds: number) => number;
export {};
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