From d98a3af2652a734a64bdbdca3f809f20d9ed9245 Mon Sep 17 00:00:00 2001
From: Metee Tanathip <censor31337@gmail.com>
Date: Fri, 9 Feb 2024 16:22:12 +0700
Subject: [PATCH] feat: add TypeCheck to check value types

---
 [core]/es_extended/common/functions.lua | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/[core]/es_extended/common/functions.lua b/[core]/es_extended/common/functions.lua
index f6414bdc..86f1b910 100644
--- a/[core]/es_extended/common/functions.lua
+++ b/[core]/es_extended/common/functions.lua
@@ -106,3 +106,25 @@ end
 function ESX.Round(value, numDecimalPlaces)
     return ESX.Math.Round(value, numDecimalPlaces)
 end
+
+function ESX.TypeCheck(value, ...)
+    local types = { ... }
+
+    if (#types == 0) then return true end
+
+    local mapType = {}
+    for i = 1, #types, 1 do
+        mapType[types[i]] = true
+    end
+
+    local valueType = type(value)
+    local requireTypes = table.concat(types, " or ")
+    local errorMessage = ("bad value (%s expected, got %s)"):format(requireTypes, valueType)
+    local matches = mapType[valueType] ~= nil
+
+    -- Need feedback on this one, should we assert or return false and error message?
+    -- i prefer assert, but i'm open to suggestions
+    assert(matches, errorMessage)
+
+    return matches, errorMessage
+end