Function default_event_filter

pub fn default_event_filter(
    event: &AnySyncTimelineEvent,
    room_version: &RoomVersionId,
) -> bool

The default event filter for crate::timeline::TimelineBuilder::event_filter.

It filters out events that are not rendered by the timeline, including but not limited to: reactions, edits, redactions on existing messages.

If you have a custom filter, it may be best to chain yours with this one if you do not want to run into situations where a read receipt is not visible because it’s living on an event that doesn’t have a matching timeline item.