Type Alias PreCompactHandlerFn 

pub type PreCompactHandlerFn = Box<dyn Fn(Vec<ApiMessage>) -> Pin<Box<dyn Future<Output = ()> + Send>> + Send + Sync>;

Type alias for the pre-compaction handler.

Called just before conversation messages are compacted (summarized). Receives the messages about to be discarded, allowing the host to extract and persist important information before it’s lost.

Aliased Type

pub struct PreCompactHandlerFn(/* private fields */);