commandTypeOf

The full type name (ctx.agg.Command) of the command reference names: a schema reference (#/$defs/<binary name>) resolves to the command of that schema; a full type name is itself when a context decides it. Null when no context decides it.

The full type name of the command class type on the aggregate type target (context.aggregate), or null when that aggregate type decides none of its schema: of a class several aggregates decide, the one of target.