Module:No globals: Difference between revisions
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m>Jackmcbarn don't bother saving old __index or __newindex |
MeowyCats2 (talk | contribs) m 48 revisions imported |
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| (49 intermediate revisions by 36 users not shown) | |||
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local mt = getmetatable(_G) or {} | local mt = getmetatable(_G) or {} | ||
function mt.__index (t, k) | function mt.__index (t, k) | ||
if | if k ~= 'arg' then | ||
error(' | -- 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 | end | ||
return nil | return nil | ||
end | end | ||
function mt.__newindex(t, k, v) | function mt.__newindex(t, k, v) | ||
if | if k ~= 'arg' then | ||
error(' | error(require('Module:TNT').format('I18n/No globals', 'err-write', tostring(k)), 2) | ||
end | end | ||
rawset(t, k, v) | rawset(t, k, v) | ||
end | end | ||
setmetatable(_G, mt) | setmetatable(_G, mt) | ||
Latest revision as of 07:55, 21 December 2024
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)