From 649297df8341e77d738b1b95599f3c3f9d6ba231 Mon Sep 17 00:00:00 2001
From: IagoLast <iago.lastra@gmail.com>
Date: Wed, 13 Jun 2018 09:42:53 +0200
Subject: [PATCH] Use early return

---
 lib/cartodb/utils/date-wrapper.js | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/lib/cartodb/utils/date-wrapper.js b/lib/cartodb/utils/date-wrapper.js
index 60e88001..9d5657b1 100644
--- a/lib/cartodb/utils/date-wrapper.js
+++ b/lib/cartodb/utils/date-wrapper.js
@@ -38,21 +38,22 @@ function getColumnsWithWrappedDates(query) {
     if(!query){
         return;
     }
-    if (query.match(/\b_cdb_epoch_transformation\b/)) {
-        const columns = [];
-        const fieldMatcher = /\bdate_part\('epoch', "([^"]+)"\) as "([^"]+)"/gmi;
-        let match;
-        do {
-            match = fieldMatcher.exec(query);
-            if (match && match[1] === match[2]) {
-                columns.push(match[1]);
-            }
-        } while (match);
-        return columns;
+    if (!query.match(/\b_cdb_epoch_transformation\b/)) {
+        return;
     }
+    const columns = [];
+    const fieldMatcher = /\bdate_part\('epoch', "([^"]+)"\) as "([^"]+)"/gmi;
+    let match;
+    do {
+        match = fieldMatcher.exec(query);
+        if (match && match[1] === match[2]) {
+            columns.push(match[1]);
+        }
+    } while (match);
+    return columns;
 }
 
 module.exports = {
     wrapDates,
     getColumnsWithWrappedDates
-};
\ No newline at end of file
+};