From 2fbb3cad9f67a5bb5e9f9f768d69cd10141c0035 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Fri, 8 May 2015 00:23:28 +0100
Subject: [PATCH] add isUser and isGenerated path methods

---
 src/babel/traversal/path/index.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/babel/traversal/path/index.js b/src/babel/traversal/path/index.js
index 6ac9cc1819..68735963d8 100644
--- a/src/babel/traversal/path/index.js
+++ b/src/babel/traversal/path/index.js
@@ -125,6 +125,22 @@ export default class TraversalPath {
     return false;
   }
 
+  /**
+   * Check whether this node was a part of the original AST.
+   */
+
+  isUser() {
+    return this.node && !!this.node.loc;
+  }
+
+  /**
+   * Check whether this node was generated by us and not a part of the original AST.
+   */
+
+  isGenerated() {
+    return !this.isUser();
+  }
+
   /**
    * Description
    */