     return []
 
   ##
-  # Returns a list of nicknames in the current channel
+  # Returns a list of nicknames in the current channel.
+  # @return {Array.<Completion>}
   ##
   _getNickCompletions: ->
     chan = @_context.currentWindow.target


  ##
  # Returns a list of commands to auto-complete.
  # @return {Array<string>}
  ##
  _getCommandCompletions: ->
    cmds = @_context.userCommands.getCommands()


  ##
  # Returns a list of possible auto-completions in the current channel.
  # @return {Array.<Completion>}
  ##
  _getPossibleCompletions: =>
    completions = []
