From eeafad7cd97d4f1bc6b79ba87656c4c6a79fa461 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Mart=C3=ADn?= <oleurud@gmail.com>
Date: Mon, 30 Jul 2018 15:52:41 +0200
Subject: [PATCH] remove step

---
 lib/cartodb/backends/filter-stats.js | 60 ++++++++++++++--------------
 1 file changed, 29 insertions(+), 31 deletions(-)

diff --git a/lib/cartodb/backends/filter-stats.js b/lib/cartodb/backends/filter-stats.js
index 08861b21..7aa3adc7 100644
--- a/lib/cartodb/backends/filter-stats.js
+++ b/lib/cartodb/backends/filter-stats.js
@@ -1,5 +1,4 @@
 var _ = require('underscore');
-var step = require('step');
 var AnalysisFilter = require('../models/filter/analysis');
 
 function FilterStatsBackends(pgQueryRunner) {
@@ -26,34 +25,33 @@ function getEstimatedRows(pgQueryRunner, username, query, callback) {
 FilterStatsBackends.prototype.getFilterStats = function (username, unfiltered_query, filters, callback) {
     var stats = {};
     var self = this;
-  step(
-      function getUnfilteredRows() {
-          getEstimatedRows(self.pgQueryRunner, username, unfiltered_query, this);
-      },
-      function receiveUnfilteredRows(err, rows) {
-          if (err){
-              callback(err);
-              return;
-          }
-          stats.unfiltered_rows = rows;
-          this(null, rows);
-      },
-      function getFilteredRows() {
-          if ( filters && !_.isEmpty(filters)) {
-              var analysisFilter = new AnalysisFilter(filters);
-              var query = analysisFilter.sql(unfiltered_query);
-              getEstimatedRows(self.pgQueryRunner, username, query, this);
-          } else {
-              this(null, null);
-          }
-      },
-      function receiveFilteredRows(err, rows) {
-          if (err){
-              callback(err);
-              return;
-          }
-          stats.filtered_rows = rows;
-          callback(null, stats);
-      }
-  );
+
+    function getUnfilteredRows() {
+        getEstimatedRows(self.pgQueryRunner, username, unfiltered_query, this);
+    },
+    function receiveUnfilteredRows(err, rows) {
+        if (err){
+            callback(err);
+            return;
+        }
+        stats.unfiltered_rows = rows;
+        this(null, rows);
+    },
+    function getFilteredRows() {
+        if ( filters && !_.isEmpty(filters)) {
+            var analysisFilter = new AnalysisFilter(filters);
+            var query = analysisFilter.sql(unfiltered_query);
+            getEstimatedRows(self.pgQueryRunner, username, query, this);
+        } else {
+            this(null, null);
+        }
+    },
+    function receiveFilteredRows(err, rows) {
+        if (err){
+            callback(err);
+            return;
+        }
+        stats.filtered_rows = rows;
+        callback(null, stats);
+    }
 };