export declare class Timing {
    /**
     * Pretty print a given duration in milliseconds
     * @param durationMs
     * @param onlyHighestMagnitude
     * @param shortNames
     */
    static getDurationText(durationMs: number, onlyHighestMagnitude?: boolean, shortNames?: boolean): string;
    /**
     * Sleep for a given duration in milliseconds
     * @param delay
     * @returns
     */
    static sleep(delay: number): Promise<void>;
}