create index on job creation

src/job.js

@@ -1,6 +1,7 @@
 import events from 'events';
-import { isPlainObject, omit } from 'lodash';
+import { isPlainObject } from 'lodash';
 import { JOB_STATUS_PENDING } from './helpers/constants';
+import createIndex from './helpers/create_index';
 
 export default class Job extends events.EventEmitter {
   constructor(client, index, type, payload, timeout = 10000) {
@@ -16,7 +17,9 @@ export default class Job extends events.EventEmitter {
     this.timeout = timeout;
     this.status = JOB_STATUS_PENDING;
 
-    this.ready = this.client.index({
+    this.ready = createIndex(client, index)
+    .then((...args) => {
+      this.client.index({
         index: this.index,
         type: this.type,
         body: {
@@ -36,5 +39,11 @@ export default class Job extends events.EventEmitter {
           version: doc._version,
         };
       });
+    })
+    .catch((err) => {
+      this.emit('error', err);
+      throw err;
+    });
   }
+
 }