[Feature] Client Callbacks

Creates support for utilization of Client Callbacks.

client/events.lua

@@ -126,11 +126,11 @@ RegisterNetEvent('QBCore:Command:SpawnVehicle', function(vehName)
     while not HasModelLoaded(hash) do
         Wait(0)
     end
-        
-     if IsPedInAnyVehicle(ped) then 
+
+     if IsPedInAnyVehicle(ped) then
         DeleteVehicle(veh)
     end
-        
+
     local vehicle = CreateVehicle(hash, GetEntityCoords(ped), GetEntityHeading(ped), true, false)
     TaskWarpPedIntoVehicle(ped, vehicle, -1)
     SetVehicleFuelLevel(vehicle, 100.0)
@@ -170,6 +170,20 @@ RegisterNetEvent('QBCore:Notify', function(text, type, length)
     QBCore.Functions.Notify(text, type, length)
 end)
 
+RegisterNetEvent('QBCore:Client:UseItem', function(item)
+    TriggerServerEvent('QBCore:Server:UseItem', item)
+end)
+
+-- Callback Events --
+
+-- Client Callback
+RegisterNetEvent('QBCore:Client:TriggerClientCallback', function(name, ...)
+    QBCore.Functions.TriggerClientCallback(name, function(...)
+        TriggerServerEvent('QBCore:Server:TriggerClientCallback', name, ...)
+    end, ...)
+end)
+
+-- Server Callback
 RegisterNetEvent('QBCore:Client:TriggerCallback', function(name, ...)
     if QBCore.ServerCallbacks[name] then
         QBCore.ServerCallbacks[name](...)
@@ -177,10 +191,6 @@ RegisterNetEvent('QBCore:Client:TriggerCallback', function(name, ...)
     end
 end)
 
-RegisterNetEvent('QBCore:Client:UseItem', function(item)
-    TriggerServerEvent('QBCore:Server:UseItem', item)
-end)
-
 -- Me command
 
 local function Draw3DText(coords, str)