From faa9e88d2398c545b308600babe01d9d9def04e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20K=C3=BCblb=C3=B6ck?= <manuel@qualityswdev.com>
Date: Wed, 29 Jul 2015 14:29:58 +0200
Subject: [PATCH 1/3] Allow transforming nested fields.

---
 lib/client.js | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/lib/client.js b/lib/client.js
index 3963ab8..a0fa67e 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -128,11 +128,27 @@ SearchSource.prototype.getData = function(options, getCursor) {
     selector = {};
   }
 
+  function pick(doc, field) {
+    if (_.isString(field)) field = field.split('.');
+    if (!_.isArray(field)) return doc[field];
+    var tmp = doc;
+    while (i = field.shift())
+      tmp = tmp[i];
+    return tmp;
+  };
+
+  function put(doc, field, value) {
+    if (_.isString(field)) field = field.split('.');
+    if (!_.isArray(field)) doc[field] = value;
+    pick(doc, _.initial(field))[_.last(field)] = value;
+  };
+
   function transform(doc) {
     if(options.transform) {
       self.searchFields.forEach(function(field) {
-        if(self.currentQuery && doc[field]) {
-          doc[field] = options.transform(doc[field], regExp, field, self.currentQuery);
+        var property = pick(doc, field);
+        if(self.currentQuery && property) {
+          put(doc, field, options.transform(property, regExp, field, self.currentQuery));
         }
       });
     }

From 6226c9a372761f8ea8a273e7b8b6fdf2ae698795 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20K=C3=BCblb=C3=B6ck?= <manuel@qualityswdev.com>
Date: Wed, 19 Aug 2015 11:48:52 +0200
Subject: [PATCH 2/3] Don't try to handle data when payload is empty.

---
 lib/client.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/client.js b/lib/client.js
index a0fa67e..79de745 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -30,6 +30,9 @@ SearchSource.prototype._loadData = function(query, options) {
   }
 
   function handleData(err, payload) {
+    if (!payload) {
+      return;
+    }
     if(err) {
       self.status.set({error: err});
       throw err;

From 005268a7daf25a143f5f723d9e81e05eb6cece73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20K=C3=BCblb=C3=B6ck?= <manuel@qualityswdev.com>
Date: Wed, 19 Aug 2015 11:51:22 +0200
Subject: [PATCH 3/3] Add gitignore file.

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6450084
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.npm