From 4f06d3c0a5b3f80dab6cc0f5b298967351861283 Mon Sep 17 00:00:00 2001
From: Damien Lebrun <dinoboff@hotmail.com>
Date: Fri, 23 Dec 2016 01:19:39 +0000
Subject: [PATCH] Preserve parent nodes when removing data

Fix #108
---
 lib/database/store.js           |  8 --------
 test/spec/lib/database/store.js | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/lib/database/store.js b/lib/database/store.js
index c9249aa..4abbac5 100644
--- a/lib/database/store.js
+++ b/lib/database/store.js
@@ -355,14 +355,6 @@ class DataNode {
 
     paths.split(path).every(key => {
       const siblings = Object.keys(currSrc).filter(k => k !== key);
-
-      // if the only item is the one to remove,
-      // abort iteration.
-      if (siblings.length === 0) {
-        return false;
-      }
-
-      // Or copy other items
       const currDest = dest();
 
       siblings.forEach(k => {
diff --git a/test/spec/lib/database/store.js b/test/spec/lib/database/store.js
index 0aaa04f..eda2589 100644
--- a/test/spec/lib/database/store.js
+++ b/test/spec/lib/database/store.js
@@ -313,6 +313,22 @@ describe('store', function() {
       expect(newRoot.$value()).to.deep.equal(data.$value());
     });
 
+    it('should copy parent nodes', function() {
+      data = store.create({
+        a: {
+          b: {
+            c: true,
+            d: true
+          },
+          e: true
+        }
+      });
+
+      const newRoot = data.$remove('a/b/c');
+
+      expect(newRoot.$value()).to.eql({a: {b: {d: true}, e: true}});
+    });
+
   });
 
   describe('#$child', function() {