pub fn streaming_since(list: &Ident, message: &str, cx: &App) -> Option<Instant>Expand description
When the streaming indicator on message in list began.
Keyed by the message’s identity and nothing else, so text arriving into a
message that is already streaming does not restart the indicator: a
conversation whose “still writing” mark flickered on every token would be
reporting the token, not the stream. Answers None once the message stops
streaming.