From 0a828aae400c865f94cb9178d103b84e7c484489 Mon Sep 17 00:00:00 2001
From: Salakar <mike.diarmid@gmail.com>
Date: Sun, 22 Apr 2018 00:25:36 +0100
Subject: [PATCH] [firestore][js] fix issue with parent() incorrectly returning
 a 'parent' Path on a root level Path

---
 lib/modules/firestore/Path.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/modules/firestore/Path.js b/lib/modules/firestore/Path.js
index 460c2763..c7fa414f 100644
--- a/lib/modules/firestore/Path.js
+++ b/lib/modules/firestore/Path.js
@@ -34,7 +34,7 @@ export default class Path {
   }
 
   parent(): Path | null {
-    return this._parts.length
+    return this._parts.length > 1
       ? new Path(this._parts.slice(0, this._parts.length - 1))
       : null;
   }