SchemaOptions
The version number of your saved data and how to update older saves, which you pass to data.profile_schema or data.documents.
Fields
version
number?
The version number of the schema, which is a whole number starting from 1.
migrate
((old: any, from: number) -> any)?
A function that brings a value saved with an older version up to this one, which must not yield, so it cannot wait or pause.