Use CraftTweakerMC#getIngredient to get an Ingredient from the IIngredient.

Fixes #3

Author: eutro

src/main/java/com/blakebr0/extendedcrafting/compat/crafttweaker/CraftTweakerUtils.java

@@ -2,9 +2,7 @@
 
 import crafttweaker.api.data.IData;
 import crafttweaker.api.item.IIngredient;
-import crafttweaker.api.item.IItemStack;
 import crafttweaker.api.minecraft.CraftTweakerMC;
-import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.Ingredient;
 import net.minecraft.nbt.NBTBase;
 import net.minecraft.util.NonNullList;
@@ -36,26 +34,7 @@ public static NonNullList<Ingredient> toIngredients(IIngredient... ingredients)
 
     @Nonnull
     public static Ingredient toIngredient(@Nullable IIngredient ingredient) {
-        return ingredient == null ? Ingredient.EMPTY : new CTIngredientWrapper(ingredient);
+        return CraftTweakerMC.getIngredient(ingredient);
     }
 
-    private static class CTIngredientWrapper extends Ingredient {
-
-        private final IIngredient ingredient;
-
-        private CTIngredientWrapper(IIngredient ingredient) {
-            super(CraftTweakerMC.getItemStacks(ingredient.getItemArray()));
-            this.ingredient = ingredient;
-        }
-
-        @Override
-        public boolean apply(@Nullable ItemStack stack) {
-            if(stack == null) {
-                return ingredient.matches((IItemStack) null);
-            }
-            stack = stack.copy();
-            stack.setCount(ingredient.getAmount());
-            return ingredient.matches(CraftTweakerMC.getIItemStack(stack));
-        }
-    }
 }