diff --git a/src/NodeImport.php b/src/NodeImport.php
index c076f0b..9cbaaf8 100755
--- a/src/NodeImport.php
+++ b/src/NodeImport.php
@@ -15,21 +15,45 @@ class NodeImport {
   public static function nodeImport($node, &$context) {
     $message = 'Importing Nodes...';
     $results = [];
-    // Creates an instance of node.
-    $nodenew = Node::create([
-      'type'        => $node['type']['target_id'],
-      'title'       => $node['title'],
-      'body'        => $node['body'],
-      'field_image' => $node['field_image'],
-      'field_tags' => $node['field_tags'],
-      'comment' => $node['comment'],
-    ]);
-    // Save the node into the database.
-    $nodenew->save();
-    $context['message'] = $message;
-    $context['results'][] = $results;
+    $config = \Drupal::config('node_export.settings');
+    $operation = $config->get('node_export_import');
+    $field_values = [];
+    foreach ($node as $fields => $value) {
+      $field_values[$fields] = $value;
+    }
+    $field_values['type'] = $node['type'][0]['target_id'];
+    unset($field_values['nid']);
+    unset($field_values['vid']);
+    unset($field_values['uuid']);
+    if($operation == 'new'){
+      // Creates an instance of node.
+      $nodenew = Node::create($field_values);
+      // Save the node into the database.
+      $nodenew->save();
+      $context['message'] = $message;
+      $context['results'][] = $results;
+    }
+    else if($operation == 'replace'){
+      if(Node::load($node['nid'][0]['value'])) {
+        $node_to_replace = Node::load($node['nid'][0]['value']);
+        foreach ($field_values as $field => $values) {
+          $node_to_replace->set($field, $values);
+        }
+        $node_to_replace->setNewRevision(TRUE);
+        $node_to_replace->setRevisionCreationTime(REQUEST_TIME);
+        $node_to_replace->setRevisionUserId($field_values['uid'][0]['target_id']);
+        $node_to_replace->save();
+        $context['message'] = $message;
+        $context['results'][] = $results;
+      }
+      else {
+        $nodenew = Node::create($field_values);
+        $nodenew->save();
+        $context['message'] = $message;
+        $context['results'][] = $results;
+      }
+    }
   }
-
   /**
    *
    */