Module:No globals: Difference between revisions

From ZeldaMods (Breath of the Wild)
Jump to navigation Jump to search
m (Changed protection level for "Module:No globals": Used in interface MediaWiki:Protectedpagetext ([Edit=Require administrator access] (indefinite) [Move=Require administrator access] (indefinite)))
imported>Leoetlino
m (1 revision imported)
 
(No difference)

Latest revision as of 12:43, 29 December 2019

Documentation for this module may be created at Module:No globals/doc 

local mt = getmetatable(_G) or {}
function mt.__index (t, k)
	if k ~= 'arg' then
		error('Tried to read nil global ' .. tostring(k), 2)
	end
	return nil
end
function mt.__newindex(t, k, v)
	if k ~= 'arg' then
		error('Tried to write global ' .. tostring(k), 2)
	end
	rawset(t, k, v)
end
setmetatable(_G, mt)
Retrieved from "https://zeldamods.org/w_botw/index.php?title=Module:No_globals&oldid=326"