 
     # Exports the map from UUIDs to keys.
     {$UUIDsToKeys: @_UUIDsToKeys} = (@_xobjs.get 'xo')
-
-    # XAPI connections.
-    @_xapis = Object.create null
 
     # This function asynchronously connects to a server, retrieves
     # all its objects and monitors events.

#=====================================================================

class $XO extends $EventEmitter

  start: (config) ->
    # Connects to Redis.

      tokens = $wait @tokens.get {user_id: id}
      if tokens.length
        @tokens.remove (token.id for token in tokens)

    # When objects enter or exists, sends a notification to all
    # connected clients.
