From 382089445455366b6a2059dedbb42a728f5328d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Wed, 30 May 2018 17:00:15 +0200
Subject: [PATCH] Do not use 'step'

---
 .../provider/create-layergroup-provider.js    | 24 +++++++------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/lib/cartodb/models/mapconfig/provider/create-layergroup-provider.js b/lib/cartodb/models/mapconfig/provider/create-layergroup-provider.js
index bc36d3ae..4d415420 100644
--- a/lib/cartodb/models/mapconfig/provider/create-layergroup-provider.js
+++ b/lib/cartodb/models/mapconfig/provider/create-layergroup-provider.js
@@ -33,28 +33,22 @@ function CreateLayergroupMapConfigProvider(
 module.exports = CreateLayergroupMapConfigProvider;
 
 CreateLayergroupMapConfigProvider.prototype.getMapConfig = function(callback) {
-    var self = this;
-
     if (this.mapConfig && this.params && this.context) {
         return callback(null, this.mapConfig, this.params, this.context);
     }
 
     var context = {};
 
-    step(
-        function prepareContextLimits() {
-            self.userLimitsBackend.getRenderLimits(self.user, self.params.api_key, this);
-        },
-        function handleRenderLimits(err, renderLimits) {
-            assert.ifError(err);
-            context.limits = renderLimits;
-            self.context = context;
-            return null;
-        },
-        function finish(err) {
-            return callback(err, self.mapConfig, self.params, context);
+    this.userLimitsBackend.getRenderLimits(this.user, this.params.api_key, (err, renderLimits) => {
+        if (err) {
+            return callback(err);
         }
-    );
+
+        context.limits = renderLimits;
+        this.context = context;
+
+        return callback(err, this.mapConfig, this.params, context);
+    });
 };
 
 CreateLayergroupMapConfigProvider.prototype.getKey = MapStoreMapConfigProvider.prototype.getKey;