Function IsDayjs

  • IsDayjs(
        options?: { allow_invalid?: boolean } & ValidationOptions,
    ): PropertyDecorator

    Checks if the given value is a valid Dayjs object.

    Note that dayjs is not a constructor, so you can't simply use @IsInstance(dayjs).

    Example

    // Ensure the value is a Dayjs object.
    @IsDayjs()
    dateOfBirth: Dayjs

    Parameters

    • Optionaloptions: { allow_invalid?: boolean } & ValidationOptions

      Accepts the following options (in addition to generic class-validator options):

      • allow_invalid: boolean = false If true, allow the Dayjs object to be invalid (see isValid()).

    Returns PropertyDecorator

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