Module:No globals: Difference between revisions
Content added Content deleted
m (Copying one change by Mainframe98: "From Module:No globals/sandbox, per Topic:Uyr5gphaxbpe5k4h" from mw:Module:No globals. (docs, translate)) |
(View) |
||
Line 2: | Line 2: | ||
function mt.__index (t, k) |
function mt.__index (t, k) |
||
if k ~= 'arg' then |
if k ~= 'arg' then |
||
error('Tried to view nil global ' .. tostring(k), 2) |
|||
-- 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 |
||
Line 9: | Line 8: | ||
function mt.__newindex(t, k, v) |
function mt.__newindex(t, k, v) |
||
if k ~= 'arg' then |
if k ~= 'arg' then |
||
error |
error('Tried to write global ' .. tostring(k), 2) |
||
end |
end |
||
rawset(t, k, v) |
rawset(t, k, v) |
Revision as of 01:08, 31 May 2019
Documentation for this module may be created at Module:No globals/doc