docs

inc/screen/screen.manager.lua

@@ -1,5 +1,7 @@
 local _screens = {}
 
+--- Registers a screen definition.
+-- @param screen_data table The screen data table.
 function Screen.register(screen_data)
   if _screens[screen_data.id] then
     trace("Warning: Overwriting screen with id: " .. screen_data.id)
@@ -7,9 +9,18 @@ function Screen.register(screen_data)
   if not screen_data.situations then
     screen_data.situations = {}
   end
+  if not screen_data.init then
+    screen_data.init = function() end
+  end
+  if not screen_data.update then
+    screen_data.update = function() end
+  end
   _screens[screen_data.id] = screen_data
 end
 
+--- Gets a screen by ID.
+-- @param screen_id string The ID of the screen.
+-- @return table The screen table or nil.
 function Screen.get_by_id(screen_id)
   return _screens[screen_id]
 end