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Created page with "local fb = require('Module:Fallback') return { main = function( frame ) function shallowcopy(orig) if type(orig) ~= 'table' then return orig end local result =..."
local fb = require('Module:Fallback')

return { main = function( frame )

function shallowcopy(orig)
if type(orig) ~= 'table' then
return orig
end

local result = {}
for key, value in pairs(orig) do
result[key] = value
end
return result
end

local lang = frame:preprocess("{{int:lang}}") -- I don't know of any other way to get the user's language...
local args = shallowcopy(frame:getParent().args)

local anchor = args.anchor
args.anchor = nil
if (anchor and args[anchor]) then
anchor = args[anchor]
end
anchor = anchor and frame:expandTemplate( { title = "Anchor", args = { anchor } } ) or ''

local result = args[ lang ]
if result and result ~= '' then
result = '<span lang="' .. lang .. '">' .. result .. '</span>'
else
local default = ''
for i, v in pairs( args ) do
if v ~= "" then
default = default .. ' / <span lang="' .. i .. '">' .. v .. '</span> <small>(' .. i .. ')</small>'
end
end
default = default:sub( 4 )
args.default=default
local newlang
result, newlang = fb._langSwitch(args, lang)
if not newlang then
result = ''
elseif newlang~='default' then
result = '<span lang="' .. newlang .. '">' .. result .. '</span> <small>(' .. newlang .. ')</small>'
end
local langname = mw.language.fetchLanguageName( lang, lang )
if langname ~= "" and newlang then
result = result .. " – " .. frame:expandTemplate( { title = "Help translate", args = { langname } } )
end
end

return anchor .. result
end}
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