Module:Test
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A test module to avoid disturbing "real" pages.
See Terraria Wiki:Lua for more information about Lua and links to other help resources.
Feel free to test this module at Terraria Wiki:Sandbox.
-- 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 str = ''
-- local str = '<div style="display:none">languageinfo: en: '..key..' lang: '..lang..'</div>' -- debug code
for k,v in pairs(info) do
if k ~= lang then
if v[key] then
str = str .. '__' .. k .. ':'.. v[key] .. ']]'
end
end
end
return str
end,
}