moved helper functions outside of setup scope

controller/place.js

@@ -6,15 +6,15 @@ const retry = require('retry');
 const mgetService = require('../service/mget');
 const logger = require('pelias-logger').get('api');
 
-function setup( apiConfig, esclient ){
-  function requestHasErrors(request) {
+function requestHasErrors(request) {
   return _.get(request, 'errors', []).length > 0;
-  }
+}
 
-  function isRequestTimeout(err) {
+function isRequestTimeout(err) {
   return _.get(err, 'status') === 408;
-  }
+}
 
+function setup( apiConfig, esclient ){
   function controller( req, res, next ){
     // do not run controller when a request validation error has occurred.
     if (requestHasErrors(req)){

controller/search.js

@@ -7,19 +7,19 @@ const logger = require('pelias-logger').get('api');
 const logging = require( '../helper/logging' );
 const retry = require('retry');
 
-function setup( apiConfig, esclient, query ){
-  function requestHasErrors(request) {
+function requestHasErrors(request) {
   return _.get(request, 'errors', []).length > 0;
-  }
+}
 
-  function responseHasData(response) {
+function responseHasData(response) {
   return _.get(response, 'data', []).length > 0;
-  }
+}
 
-  function isRequestTimeout(err) {
+function isRequestTimeout(err) {
   return _.get(err, 'status') === 408;
-  }
+}
 
+function setup( apiConfig, esclient, query ){
   function controller( req, res, next ){
     // do not run controller when a request
     // validation error has occurred.