Interface DateTimeLikeObject

interface DateTimeLikeObject {
    calendar?: string;
    day: number;
    era?: string;
    eraYear?: number;
    hour?: number;
    microsecond?: number;
    millisecond?: number;
    minute?: number;
    month?: number;
    monthCode?: string;
    nanosecond?: number;
    second?: number;
    year?: number;
}