export declare type MomentTimeUnits = ('year' | 'years' | 'y' | 'month' | 'months' | 'M' | 'week' | 'weeks' | 'w' | 'day' | 'days' | 'd' | 'hour' | 'hours' | 'h' | 'minute' | 'minutes' | 'm' | 'second' | 'seconds' | 's' | 'millisecond' | 'milliseconds' | 'ms');
export interface IDeltaTime {
    unit: MomentTimeUnits;
    amount: number;
}