varutils

dir = "var/"

function save(fn, value)
  local file = fs.open(dir .. fn, "w")
  file.write(tostring(value))
  file.close()
end

function load(fn)
  local file = fs.open(dir .. fn, "r")
  local value = file.readAll()
  file.close()
  return value
end

function saveTable(fn, table)
  local file = fs.open(dir .. fn,"w")
  file.write(textutils.serialize(table))
  file.close()
end

function loadTable(fn)
  local file = fs.open(dir .. fn,"r")
  local data = file.readAll()
  file.close()
  return textutils.unserialize(data)
end