terminal

Terminal pretty printer for SessionEvents.

OTP actor that receives SessionEvents and prints formatted output. Pure format_event function for testing without side effects.

Values

format_event

</>

pub fn format_event(event: events.SessionEvent) -> String

Format a SessionEvent as a human-readable string. This function is pure and has no side effects, making it easy to test.

start

</>

pub fn start() -> Result(
  process.Subject(events.SessionEvent),
  actor.StartError,
)

Start the terminal printer actor. The actor will print formatted SessionEvents to stdout.

start_consumer

</>

pub fn start_consumer() -> Result(
  process.Subject(events.SessionEvent),
  actor.StartError,
)

Start a terminal consumer actor that accepts SessionEvent directly. Used by the dispatcher to fan out events. Returns the Subject for registration. This is the consumer version of the actor — same as start() since terminal already receives SessionEvent directly.

supervised

</>

pub fn supervised(
  name: process.Name(events.SessionEvent),
) -> supervision.ChildSpecification(Nil)

Create a supervised terminal consumer actor for use in a supervision tree. The supervised actor’s message type is SessionEvent.