imported>Merge: merge.py

2026-09-25T10:55:52Z

merge.py

← Older revision	Revision as of 10:55, 25 September 2026
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imported>Merge: merge.py

2026-09-25T10:55:52Z

merge.py

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-- We only invoke this module once per page, therefore we do not need to use mw.loadData()
-- This cache is set in Module:Language_info/data
-- Note:
-- If a template that's being used by large number of page changed, it will causing all of these page's cache to be invalidated and requires regeneration.
-- This may crash wiki platform and cause visitor get 5xx error. So we use luacache to decouple data template and template which uses it.
-- By doing this, editing on data template won't cause massive pages to be regenerated.
local cache = require 'mw.ext.LuaCache'
local info = cache.get(':_language_info:data')
if not info then
require('Module:Language_info/data').purge()
info = cache.get(':_language_info:data') or {}
end

return {
interwiki_links = function(frame)
local key = frame.args['en']
local lang = frame.args['lang']

local iwlinks = {}
for k,v in pairs(info) do
if k ~= lang then
if v[key] then
iwlinks[#iwlinks+1] = '[[' .. k .. ':'.. v[key] .. ']]'
end
end
end
table.sort(iwlinks)
return table.concat(iwlinks)
end,
}

Module:Language info - Revision history

imported>Merge: merge.py

imported>Merge: merge.py