pub(super) fn initial_event(client_api_version: ProtocolVersion) -> Self {
        ServerSentEvent {
            id: None,
            data: SseData::ApiVersion(client_api_version),
        }
    }
/// The first event sent to every subscribing client.
The first event sent to every subscribing client.
The first event sent to every subscribing client .
pub(super) fn initial_event(client_api_version: ProtocolVersion) -> Self {
        ServerSentEvent {
            id: None,
            data: SseData::ApiVersion(client_api_version),
        }
    }
pub ( super ) fn initial_event ( client_api_version : ProtocolVersion ) -> Self { ServerSentEvent { id : None , data : SseData :: ApiVersion ( client_api_version ) , } }
The first event sent to every subscribing client.
The first event sent to every subscribing client .
client_api_version
ProtocolVersion
client_api_version
ProtocolVersion