From cba6b08b7a677aa93f51400a40828a5744917e8e Mon Sep 17 00:00:00 2001
From: KtorZ <matthias.benkort@gmail.com>
Date: Fri, 30 Jun 2017 22:51:07 +0200
Subject: [PATCH] finalize implementation of cursor.source

---
 src/Database/IndexedDB/IDBCursor.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/Database/IndexedDB/IDBCursor.js b/src/Database/IndexedDB/IDBCursor.js
index 8a3641b..c6cd894 100644
--- a/src/Database/IndexedDB/IDBCursor.js
+++ b/src/Database/IndexedDB/IDBCursor.js
@@ -67,10 +67,14 @@ exports._primaryKey = function _primaryKey(cursor) {
 };
 
 exports._source = function _source(IDBObjectStore, IDBIndex, cursor) {
-    console.log(typeof cursor.source);
-    console.log(Object.getPrototypeOf(cursor.source));
-    console.log(cursor.source);
-    throw new Error('TODO');
+    switch (cursor.source.constructor.name) {
+    case 'IDBIndex':
+        return IDBIndex(cursor.source);
+    case 'IDBObjectStore':
+        return IDBObjectStore(cursor.source);
+    default:
+        throw new Error('UnexpectedCursorSource');
+    }
 };
 
 exports._update = function _update(cursor, value) {