pub fn snapshot_json(
conn: &Connection,
room: &str,
at: &str,
) -> Result<Value, MatrixError>Expand description
The room as it was right after at (an event this server holds): the state events of that
state and the event itself, as stored wire JSON. A peer that is invited or joins starts its
replica from this, with at as its only forward extremity, so the events that follow cite
something it holds.