Module:RedirectTarget

模块文档  

local getRedirectTarget = function(title)
    if title == nil then return nil
    else
        local target = nil
        local temp = title
        repeat
            target = temp
            temp = temp.redirectTarget
        until not temp
        return target
    end
end

return {
    main = function(frame)
        local args = frame.args
        local title = mw.text.trim(args[1] or "")
        if mw.isSubsting() then
            local success, target = pcall(getRedirectTarget, mw.title.new(title))
            if success and target then
                return tostring(target)
            else
                return title
            end
        else return title
        end
    end
}