direct-optional-id.keiro

language keiro-dsl 6
context direct-optional-id

id TemplateId prefix=template

aggregate OptionalCatalog
  regs
  states Open
  command Start { templateId:Optional TemplateId }
  event Started = fields(Start)

  Open -- Start -->
    emit Started
    goto Open

  wire kind=ctorName fields=camelCase schemaVersion=1