Debug Dictornary for Lua

debug.lua

function count(table)
  local size = 0
  for k, v in pairs(table) do
    size = size + 1
  end 
  return size
end

function get_last_key(table)
  local last_key
  for k, v in pairs(table) do
    last_key = k
  end 
  return last_key 
end

function verify_have_table(tbl)
  for k, v in pairs(tbl) do
   if type(v) == 'table' then
     return true
   end
  end
  return false
end

function debug(table, plain_table, amount_spaces, close_internal_tbl)
  local amount_spaces = amount_spaces or 2
  local first_element = 1
  local last_element = count(table)
  local last_key = get_last_key(table)

  local have_table = verify_have_table(table)

  local text = '{\n'
  if plain_table then
    text = plain_table
  end

--print('PLAIN TABLE', plain_table)
  for k, v in pairs(table) do
    local spaces = string.rep(' ', amount_spaces)

    if type(v) == 'table' then
      have_table = true
      local start_new_tbl = string.format('%s\n%s%s = {\n', text, spaces, k)
--text .. '\n' .. k .. ' = {\n'
      print(start_new_tbl )
      debug(v, start_new_tbl, amount_spaces + 2, true)

      --text = string.format('%s = %s', k, text)
      --print(string.format('%s%s = %s', spaces, k, v))
    else      
      have_table = false
      last_element = get_last_key(table)

      if first_element == 1 then
        first_element = 0
        text = text .. string.format('%s%s = %s,', spaces, k, v)
      else
        local indent_close_tag = string.rep(' ', amount_spaces - 2)
        
        if last_element == count(table) then
          local close_tbl = '}'
          last_element = 0
          text = text .. string.format('\n%s%s = %s\n%s%s', spaces, k, v, indent_close_tag, close_tbl)
        else
          local close_tag = ','
          print(have_table)          
          print(get_last_key(table), verify_have_table(table))

          if close_internal_tbl then
            close_internal_tbl = false
            text = string.format('%s\n%s%s = %s,', text, spaces, k, v)
          else
            text = string.format('%s\n%s%s = %s\n%s}', text, spaces, k, v, indent_close_tag)
          end
        end
      end
    end
  end

  if have_table == false then
    text = string.format('%s', text)
    --print(text)
  end
  return true
end

local UserAddress = { street = "Tokyo Kyoko", number = 461, country = 'Brazil' }
local User = { name = 'Hállex', age = 19, address = { teste =  1}}
debug(User)