Function default

default(date?: null | string | number | Date | Dayjs): Dayjs

default(
    date?: null | string | number | Date | Dayjs,
    format?: OptionType,
    strict?: boolean,
): Dayjs

default(
    date?: null | string | number | Date | Dayjs,
    format?: OptionType,
    locale?: string,
    strict?: boolean,
): Dayjs