Minor Improvements

cl.lua

@@ -20,3 +20,5 @@ nearest = nil
 pBlip = nil
 
 exports('getPostal', function() return nearest and nearest.code or nil end)
+exports('getDistance', function() return nearest and nearest.dist or nil end)
+exports('getNearest', function() return nearest end)

cl_render.lua

@@ -22,8 +22,8 @@ Citizen.CreateThread(function()
     while postals == nil do Wait(1) end
 
     local delay = math.max(config.updateDelay and tonumber(config.updateDelay) or 300, 50)
-    if not delay or tonumber(delay) <= 0 then
-        error("Invalid render delay provided, it must be a number > 0")
+    if not delay or tonumber(delay) < 50 then
+        error("Invalid render delay provided, it must be a number > 50")
     end
 
     local postals = postals
@@ -65,6 +65,9 @@ end)
 
 -- text display thread
 Citizen.CreateThread(function()
+    if config.text.display == false then
+        return
+    end
     local posX = config.text.posX
     local posY = config.text.posY
     local _string = "STRING"

config.lua

@@ -3,6 +3,8 @@ config = {
     versionCheck = true,
 
     text = {
+        -- Turn on or off the text display
+        display = true,
         -- The text to display on-screen for the nearest postal. 
         -- Formatted using Lua strings, http://www.lua.org/pil/20.html
         format = '~y~Nearest Postal~w~: %s (~g~%.2fm~w~)',
@@ -44,6 +46,7 @@ config = {
     },
 
     -- How often in milliseconds the postal code is updated on each client.
-    -- I wouldn't recommend anything lower than 50ms for performance reasons
+    -- Default: 300
+    -- Minimum: 50
     updateDelay = nil,
 }