Module:No globals/sandbox: Difference between revisions
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(added a comment to explain why require is done inline) |
m (1 revision imported) |
(No difference)
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Latest revision as of 12:41, 14 November 2022
Documentation for this module may be created at Module:No globals/sandbox/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)