Module:No globals: Difference between revisions
Content added Content deleted
m (Protected "Module:No globals": much used module ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite) [Delete=Allow only administrators] (indefinite) [Protect=Allow only administrators] (indefinite))) |
m (Changed protection settings for "Module:No globals": High-risk template or module (more info) ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite))) |
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function mt.__index (t, k) |
function mt.__index (t, k) |
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if k ~= 'arg' then |
if k ~= 'arg' then |
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-- perf optimization here and below: do not load Module:TNT unless there is an error |
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error('Tried to read nil global ' .. tostring(k), 2) |
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error(require('Module:TNT').format('I18n/No globals', 'err-read', tostring(k)), 2) |
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end |
end |
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return nil |
return nil |
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function mt.__newindex(t, k, v) |
function mt.__newindex(t, k, v) |
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if k ~= 'arg' then |
if k ~= 'arg' then |
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error(' |
error(require('Module:TNT').format('I18n/No globals', 'err-write', tostring(k)), 2) |
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end |
end |
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rawset(t, k, v) |
rawset(t, k, v) |
Revision as of 18:01, 23 August 2021
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
-- 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)