Módulo:No globals
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 | <translate> This module is rated as [[<tvar|1>Special:MyLanguage/Category:Modules for general use</>|ready for general use]].</translate> <translate> It has reached a mature form and is thought to be bug-free and ready for use wherever appropriate.</translate> <translate> It is ready to mention on help pages and other resources as an option for new users to learn.</translate> <translate> To reduce server load and bad output, it should be improved by sandbox testing rather than repeated trial-and-error editing.</translate> |
 | <translate> This module is [[<tvar|1>Special:MyLanguage/Category:Modules subject to page protection</>|subject to {{<tvar|2>#if:</>|cascading|page}} protection]].</translate> <translate> It is a highly visible module in use by a very large number of pages.</translate> <translate> Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is [[<tvar|1>Special:MyLanguage/Project:Protected page</>|protected]] from editing.</translate> |
 Error de Lua en Módulo:TNT en la línea 159: Missing JsonConfig extension; Cannot load https://commons.wikimedia.org/wiki/Data:I18n/Shared Template Warning.tab. | Error de Lua en Módulo:TNT en la línea 159: Missing JsonConfig extension; Cannot load https://commons.wikimedia.org/wiki/Data:I18n/Shared Template Warning.tab. Error de Lua en Módulo:TNT en la línea 159: Missing JsonConfig extension; Cannot load https://commons.wikimedia.org/wiki/Data:I18n/Shared Template Warning.tab. |
UsageEditar
Include this module at the top of your code. An error will be raised any time your code tries to read or write to a non-local (undeclared) variable.
TestsEditar
| Module:No globals | success: 0, error: 1, skipped: 0 |
| Module:No globals/sandbox | success: 0, error: 1, skipped: 0 |
local mt = getmetatable(_G) or {}
function mt.__index (t, k)
if k ~= 'arg' then
-- perf optimization here and below: do not load Module:TNT unless there is an error
error(require('Module:TNT').format('I18n/No globals', 'err-read', tostring(k)), 2)
end
return nil
end
function mt.__newindex(t, k, v)
if k ~= 'arg' then
error(require('Module:TNT').format('I18n/No globals', 'err-write', tostring(k)), 2)
end
rawset(t, k, v)
end
setmetatable(_G, mt)