import { Logger } from 'typescript-log';
export declare const formatElapsed: (hrEnd: [number, number]) => string;
export declare const functionTimer: <T>(description: string, func: () => T, logger: Logger, logResult?: ((result: T) => string) | undefined, category?: string | undefined) => T;
export declare const functionTimerAsync: <T>(description: string, func: () => Promise<T>, logger: Logger, logResult?: ((result: T) => string) | undefined, category?: string | undefined) => Promise<T>;