From 13a78d12cc995d9e5eba5011f4852017abaa45d1 Mon Sep 17 00:00:00 2001
From: Joe Fleming <joe.fleming@gmail.com>
Date: Tue, 28 Jun 2016 18:28:53 -0700
Subject: [PATCH] allow index settings to be passed on index creation

---
 src/helpers/create_index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/helpers/create_index.js b/src/helpers/create_index.js
index f0f88bc..9d22d31 100644
--- a/src/helpers/create_index.js
+++ b/src/helpers/create_index.js
@@ -22,10 +22,12 @@ const schema = {
   }
 };
 
-export default function createIndex(client, indexName, doctype = defaultSettings.DEFAULT_SETTING_DOCTYPE) {
+export default function createIndex(client, indexName, doctype = defaultSettings.DEFAULT_SETTING_DOCTYPE, settings = {}) {
   const indexBody = { mappings : {} };
   indexBody.mappings[doctype] = { properties: schema };
 
+  const body = Object.assign({}, { settings }, indexBody);
+
   return client.indices.exists({
     index: indexName,
   })
@@ -34,7 +36,7 @@ export default function createIndex(client, indexName, doctype = defaultSettings
       return client.indices.create({
         ignore: 400,
         index: indexName,
-        body: indexBody
+        body: body
       })
       .then(() => true);
     }