export command

platforms/fabric/src/main/java/com/dfsek/terra/fabric/world/block/FabricBlockData.java

@@ -4,6 +4,7 @@ import com.dfsek.terra.api.platform.block.BlockData;
 import com.dfsek.terra.api.platform.block.BlockType;
 import com.dfsek.terra.fabric.world.FabricAdapter;
 import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
 import net.minecraft.state.State;
 import net.minecraft.util.registry.Registry;
 
@@ -51,6 +52,11 @@ public class FabricBlockData implements BlockData {
         return delegate.isAir();
     }
 
+    @Override
+    public boolean isStructureVoid() {
+        return delegate.getBlock() == Blocks.STRUCTURE_VOID;
+    }
+
     @Override
     public BlockState getHandle() {
         return delegate;