create waitForSharedLoad() function

This my attempt to aid ESX loading, essentially my scripts server side now need to be locked behind `onResourceStart()` because of ESX

Loading ESX into my scripts was delaying half of it and breaking the other half

This function forcibly waits until everythings loaded and then continues

This shouldn't affect other frameworks loading ability

My tests so far have been a success with it

shared/_loaders.lua

@@ -50,7 +50,13 @@ function onPlayerLoaded(func, onStart)
             AddEventHandler('QBCore:Client:OnPlayerLoaded', tempFunc)
         elseif isStarted(ESXExport) then
             onPlayerFramework = ESXExport
-            AddEventHandler('esx:playerLoaded', tempFunc)
+            AddEventHandler('esx:playerLoaded', function()
+                if waitForSharedLoad() then
+                    if isStarted(ESXExport) then Wait(11000) end
+                    tempFunc()
+                end
+            end
+        )
         elseif isStarted(OXCoreExport) then
             onPlayerFramework = OXCoreExport
             AddEventHandler('ox:playerLoaded', tempFunc)
@@ -103,7 +109,11 @@ function onResourceStart(func, thisScript)
     debugPrint("^6Bridge^7: ^2Registering ^3onResourceStart^7()")
     AddEventHandler('onResourceStart', function(resourceName)
         if getScript() == resourceName and (thisScript or true) then
-            func()
+            if waitForSharedLoad() then
+                print("^6Bridge^7: ^2Shared Load Detected^7.")
+                if isStarted(ESXExport) then Wait(10000) end
+                func()
+            end
         end
     end)
 end
@@ -174,4 +184,26 @@ function waitForLogin()
         debugPrint("^6Bridge^7: ^2Player Login Detected^7.")
         return true
     end
+end
+
+function waitForSharedLoad()
+    local timeout = 100000  -- 10 seconds in milliseconds
+    local startTime = GetGameTimer()
+    local loaded = true
+    while ((not Jobs or not next(Jobs)) and (not Items or not next(Items)) and (not Vehicles or not next(Vehicles))) and (GetGameTimer() - startTime) < timeout do
+        print((GetGameTimer() - startTime) < timeout)
+        Wait(1000)
+        debugPrint("Waiting for Jobs, Items, and Vehicles to be loaded")
+        if Jobs and Items and Vehicles then
+            print("^6Bridge^7: ^2Jobs, Items, and Vehicles Loaded^7.")
+            loaded = true
+            break
+        end
+    end
+    if not loaded then
+        print("^4Error^7: ^2Timeout reached while waiting for shared load^7.")
+        return false
+    else
+        return true
+    end
 end

shared/helpers.lua

@@ -262,7 +262,7 @@ end
 --- ```
 function countTable(tbl)
     local i = 0
-    for _ in pairs(tbl) do i = i + 1 end
+    for _ in pairs(tbl) do i += 1 end
     return i
 end