refactor(server/qb): prevent some nonsense error during item conversion

modules/items/server.lua

@@ -117,7 +117,7 @@ CreateThread(function()
  local QBCore = exports['qb-core']:GetCoreObject()
  local items = QBCore.Shared.Items
 
- if table.type(items) ~= "empty" then
+ if items and table.type(items) ~= 'empty' then
  local dump = {}
  local count = 0
  local ignoreList = {
@@ -147,17 +147,20 @@ CreateThread(function()
  end
 
  for k, item in pairs(items) do
- if not ItemList[item.name] and not checkIgnoredNames(item.name) then
- item.close = item.shouldClose == nil and true or item.shouldClose
- item.stack = not item.unique and true
- item.description = item.description
- item.weight = item.weight or 0
- dump[k] = item
- count += 1
+ -- Explain why this wouldn't be table to me, because numerous people have been getting "attempted to index number" here
+ if type(item) == 'table' then
+ if not ItemList[item.name] and not checkIgnoredNames(item.name) then
+ item.close = item.shouldClose == nil and true or item.shouldClose
+ item.stack = not item.unique and true
+ item.description = item.description
+ item.weight = item.weight or 0
+ dump[k] = item
+ count += 1
+ end
  end
  end
 
- if table.type(dump) ~= "empty" then
+ if table.type(dump) ~= 'empty' then
  local file = {string.strtrim(LoadResourceFile(shared.resource, 'data/items.lua'))}
  file[1] = file[1]:gsub('}$', '')