An identity to be used while in development when you want to control the app name and the site ID of the peer.
The app ID for the Ditto instance. This property is marked optional for backwards compatibility with the now deprecated appName. One of those must be given otherwise Ditto will throw an exception at construction time.
siteID needs to be an unsigned 64 bit integer >= 0, i.e. either a
number or a
BigInt in the range between 0 and
2^64 - 1 (inclusive). If
0, Ditto will generate an
appropriate site ID and persist it when needed. Default is