slide
Default slide function for the presentation.
Parameters
config : dictionary default: (:)
The configuration of the slide. You can use config-xxx to set the configuration of the slide. For more several configurations, you can use utils.merge-dicts to merge them.
repeat : int | auto default: auto
The number of subslides. Default is auto, which means touying will automatically calculate the number of subslides. / The repeat argument is necessary when you use #slide(repeat: 3, self => [ .. ]) style code to create a slide. The callback-style uncover and only cannot be detected by touying automatically.
setting : function default: body => body
The setting of the slide. You can use it to add some set/show rules for the slide.