onep lua - looping through datasource

gistfile1.txt

local devices = alias['devices_cp']

-- reset last pointer
devices.last = 0

local value = true
local count = 0
local ts = now

while count < 1000 and value do
	-- counting
	value = devices.wait(ts)
	count = count + 1
end

debug('elapsed' .. tostring(now-ts) .. 'seconds')