export declare const SECONDS_IN_A_MINUTE = 60;
export declare const SECONDS_IN_AN_HOUR = 3600;
export declare const SECONDS_IN_A_DAY = 86400;
export declare const SECONDS_IN_A_WEEK = 604800;
export declare const SECONDS_IN_AN_YEAR = 31536000;
export declare const MILLISECONDS_IN_A_SECOND = 1000;
export declare const MILLISECONDS_IN_A_MINUTE: number;
export declare const MILLISECONDS_IN_AN_HOUR: number;
export declare const MILLISECONDS_IN_A_DAY: number;
export declare const MILLISECONDS_IN_A_WEEK: number;
export declare const MILLISECONDS_IN_AN_YEAR: number;
export type TDay = "sunday" | "monday" | "tuesday" | "wednesday" | "thursday" | "friday" | "saturday";
export declare const WEEK_DAYS: TDay[];
export declare const ISO_WEEKDAYS: {
    [days in TDay]: number;
};
export declare const DAYS: {
    [days: number]: TDay;
};