export declare type Duration = number;
export declare const nanosecond: Duration, microisecond: Duration, millisecond: Duration, second: Duration, minute: Duration, hour: Duration, day: Duration;
export declare const measureDuration: (start: [number, number]) => Duration;
export declare const since: (start: [number, number]) => Duration;
export declare const sinceMs: (start: [number, number]) => Duration;
export declare const prettySince: (start: [number, number], options?: any) => string;
export declare const prettyDuration: (duration: Duration, options?: any) => string;
//# sourceMappingURL=time.utilities.d.ts.map