d.lua

local levee = require("levee")
local _ = levee._

local h = levee.Hub()

local err, serve = h.tcp:listen(9000)

for conn in serve do
        h:spawn(function()
                while true do
                        conn:send(tostring(_.time.localdate()).."\n")
                        h:sleep(1000)
                end
        end)
end