mixinafReflux::SessionafReflux::Session@Js(Service) - A general dumping ground for data to be saved between applications.dataSourceabstract Str:Obj? dataThe session data.fileNameSourceabstract Str fileName()The file name of the session data. Defaults to sessionData.fog.loadSourceabstract Void load()Loads the session data and fires the onLoadSession() event.saveSourceabstract Void save()Fires the onSaveSession() event and saves the session data to file.