Moduł:Shuffle

---

local p = {}

local function shuffleArr(t)
  math.randomseed(os.time())
  local n = #t
  while n > 1 do
    local k = math.random(n)
    t[n], t[k] = t[k], t[n]
    n = n - 1
 end
 return t
end

function p.shuffle(frame)
	local t = shuffleArr(frame:getParent().args)
	local s = ""
	
	for _,arg in pairs(t) do
		s = s .. arg .. "\n"
	end
	
    return s   
end

return p