Build the index channel name for ws subscriptions for a given stream.
Resets the index
Returns the index current time
(delete this labels)
Deletes an event by labels.
Return a seq of expired states from this index, removing each.
(insert this event labels)
Updates index with event
(lookup this labels)
Lookup an indexed event from the index
(new-time? this t)
Takes a number representing the time as parameter and set the index current time if necessary
(search this condition)
Returns a seq of events from the index matching this query.
Returns the index size