pub fn extract_timestamp(
event: &Raw<AnySyncTimelineEvent>,
max_value: MilliSecondsSinceUnixEpoch,
) -> Option<MilliSecondsSinceUnixEpoch>Expand description
Try to extract the origin_server_ts, if available.
If the value is larger than max_value, it becomes max_value. This is
necessary to prevent against user-forged value pretending an event is coming
from the future.