From ac059c7431c3c1e2bf7a7b1415a2da1067d0d6c6 Mon Sep 17 00:00:00 2001
From: Omar De La Hoz <omar.dlhz@hotmail.com>
Date: Wed, 21 Mar 2018 17:17:23 -0400
Subject: [PATCH] Added support to nested objects.

---
 index.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index add82d6..41eef0d 100755
--- a/index.js
+++ b/index.js
@@ -50,7 +50,7 @@ let buildExport = params => {
     dataset.forEach(record => {
       let row = []
       for (let col in specification) {
-        let cell_value = record[col]
+        let cell_value = getValue(col.split('.'), record);
 
         if (specification[col].cellFormat && typeof specification[col].cellFormat == 'function') {
           cell_value = specification[col].cellFormat(record[col], record)
@@ -85,6 +85,23 @@ let buildExport = params => {
 
 }
 
+/**
+ * Gets nested values in nested objects.
+ * @param  {String} path Path of value.
+ * @param  {Object} obj  Object to get the value from.
+ * @return Value for specified path.
+ */
+function getValue(path, obj){
+  if(path.length === 1){
+
+    return obj[path[0]];
+  }
+  else{
+
+    return getValue(path, obj[path.shift()]);
+  }
+}
+
 module.exports = {
   buildExport
 }