import type { TimeUnit } from './unit';
export declare class TimeUtils {
    static withinSafeRange(n: number): boolean;
    /**
     * Check whether timeConvert can convert between the provided units.
     * @param from
     * @param to
     * @param value
     * @returns
     */
    static canConvert(from: TimeUnit, to: TimeUnit, value?: number | null): value is number;
    static resolveDecimals(decimals?: number): number;
    static roundToDecimals(value: number, decimals: number): number;
}