move constants to lib root

test/src/helpers/create_index.js

@@ -2,7 +2,7 @@ import expect from 'expect.js';
 import sinon from 'sinon';
 import createIndex from '../../../lib/helpers/create_index';
 import elasticsearchMock from '../../fixtures/elasticsearch';
-import { defaultSettings } from '../../../lib/helpers/constants';
+import { DEFAULT_SETTING_DOCTYPE } from '../../../lib/constants';
 
 describe('Create Index', function () {
 
@@ -36,7 +36,7 @@ describe('Create Index', function () {
 
     it('should create the type mappings', function () {
       const indexName = 'test-index';
-      const docType = defaultSettings.DEFAULT_SETTING_DOCTYPE;
+      const docType = DEFAULT_SETTING_DOCTYPE;
       const result = createIndex(client, indexName);
 
       return result

test/src/job.js

@@ -3,7 +3,7 @@ import expect from 'expect.js';
 import sinon from 'sinon';
 import proxyquire from 'proxyquire';
 import elasticsearchMock from '../fixtures/elasticsearch';
-import contstants from '../../lib/helpers/constants';
+import contstants from '../../lib/constants';
 
 const createIndexMock = sinon.stub().returns(Promise.resolve('mock'));
 const module = proxyquire.noPreserveCache()('../../lib/job', {

test/src/worker.js

@@ -5,7 +5,7 @@ import { noop, random, get, find } from 'lodash';
 import elasticsearchMock from '../fixtures/elasticsearch';
 import QueueMock from '../fixtures/queue';
 import Worker from '../../lib/worker';
-import constants from '../../lib/helpers/constants';
+import constants from '../../lib/constants';
 
 const anchor = '2016-04-02T01:02:03.456'; // saturday
 const defaults = {