no idea why this was changed in a previous commit

how the fuck did this get changed!

Engine/source/console/arrayObject.cpp

@@ -404,6 +404,22 @@ void ArrayObject::uniqueKey()
 
 //-----------------------------------------------------------------------------
 
+void ArrayObject::uniquePair()
+{
+   for (S32 i = 0; i < mArray.size(); i++)
+   {
+      for (S32 j = i + 1; j < mArray.size(); j++)
+      {
+         if (isEqual(mArray[i].key, mArray[j].key) && isEqual(mArray[i].value, mArray[j].value))
+         {
+            erase(j);
+            j--;
+         }
+      }
+   }
+}
+//-----------------------------------------------------------------------------
+
 void ArrayObject::duplicate(ArrayObject* obj)
 {
    empty();
@@ -740,6 +756,12 @@ DefineEngineMethod( ArrayObject, uniqueKey, void, (),,
    object->uniqueKey();
 }
 
+DefineEngineMethod(ArrayObject, uniquePair, void, (), ,
+   "Removes any elements that have duplicated key and value pairs (leaving the first instance)")
+{
+   object->uniquePair();
+}
+
 DefineEngineMethod(ArrayObject, duplicate, bool, (ArrayObject* target), ,
    "Alters array into an exact duplicate of the target array.\n"
    "@param target ArrayObject to duplicate\n")

Engine/source/console/arrayObject.h

@@ -158,6 +158,10 @@ public:
    /// (keeps the first instance only)
    void uniqueKey();
 
+   /// Removes any duplicate keys from the array
+   /// (keeps the first instance only)
+   void uniquePair();
+
    /// Makes this array an exact duplicate of another array
    void duplicate(ArrayObject* obj);