From 9905b204480d0924829f9d695fbe12f0060bbf34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Tue, 17 Apr 2018 11:22:05 +0200
Subject: [PATCH] Improve naming

---
 lib/cartodb/middleware/coordinates.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/cartodb/middleware/coordinates.js b/lib/cartodb/middleware/coordinates.js
index 9a83f181..3d1e54af 100644
--- a/lib/cartodb/middleware/coordinates.js
+++ b/lib/cartodb/middleware/coordinates.js
@@ -1,5 +1,5 @@
-const positiveIntegerNumber = /^\d+$/;
-const integerNumber = /^-?\d+$/;
+const positiveIntegerNumberRegExp = /^\d+$/;
+const integerNumberRegExp = /^-?\d+$/;
 const invalidZoomMessage = function (zoom) {
     return `Invalid zoom value (${zoom}). It should be an integer number greather or equal to 0`;
 };
@@ -14,7 +14,7 @@ module.exports = function coordinates (validate = { z: true, x: true, y: true })
     return function coordinatesMiddleware (req, res, next) {
         const { z, x, y } = req.params;
 
-        if (validate.z && !positiveIntegerNumber.test(z)) {
+        if (validate.z && !positiveIntegerNumberRegExp.test(z)) {
             const err = new Error(invalidZoomMessage(z));
             err.http_status = 400;
 
@@ -22,14 +22,14 @@ module.exports = function coordinates (validate = { z: true, x: true, y: true })
         }
 
         // Negative values for x param are valid. The x param is wrapped
-        if (validate.x && !integerNumber.test(x)) {
+        if (validate.x && !integerNumberRegExp.test(x)) {
             const err = new Error(invalidCoordXMessage(x));
             err.http_status = 400;
 
             return next(err);
         }
 
-        if (validate.y && !positiveIntegerNumber.test(y)) {
+        if (validate.y && !positiveIntegerNumberRegExp.test(y)) {
             const err = new Error(invalidCoordYMessage(y));
             err.http_status = 400;