rename client creation module

src/helpers/create_client.js

@@ -3,7 +3,6 @@ import elasticsearch from 'elasticsearch';
 export default function createClient(options) {
   let client;
 
-  // if there's a transport property, assume it's a client instance
   if (isClient(options)) {
     client = options;
   } else {
@@ -14,5 +13,6 @@ export default function createClient(options) {
 };
 
 export function isClient(client) {
+  // if there's a transport property, assume it's a client instance
   return !!client.transport;
 }

src/index.js

@@ -3,7 +3,7 @@ import omit from 'lodash.omit';
 import Job from './job.js';
 import Worker from './worker.js';
 import constants from './constants';
-import createClient from './helpers/es_client';
+import createClient from './helpers/create_client';
 import indexTimestamp from './helpers/index_timestamp';
 import logger from './helpers/logger';