# v1obj method Null safety

UuidValue v1obj(

1. {Map<String, dynamic>? options}

)

v1obj() Generates a time-based version 1 UUID

By default it will generate a string based off current time, and will return it as a UuidValue object.

The first argument is an options map that takes various configuration options detailed in the readme.

http://tools.ietf.org/html/rfc4122.html#section-4.2.2

## Implementation

    UuidValue v1obj({Map<String, dynamic>? options}) {
      var uuid = v1(options: options);
      return UuidValue(uuid);
    }