local old_entities = {}

-- Populate entities list from file in world path
local e_list = nil
local e_path = core.get_worldpath() .. "/clean_entities.txt"
local e_file = io.open(e_path, "r")

if e_file then
	e_list = e_file:read("*a")
	e_file:close()
else
	-- Create empty file
	e_file = io.open(e_path, "w")
	if e_file then
		e_file:close()
	end
end

if e_list then
	cleaner.log("debug", "Loading entities to clean from file ...")

	e_list = string.split(e_list, "\n")
	for _, entity_name in ipairs(e_list) do
		table.insert(old_entities, entity_name)
	end
end

for _, entity_name in ipairs(old_entities) do
	cleaner.log("debug", "Cleaning entity: " .. entity_name)

	core.register_entity(":" .. entity_name, {
		on_activate = function(self, staticdata)
			self.object:remove()
		end,
	})
end