From 8ac041805c51ec806759d1bc05ee62cb5438ab2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Wed, 6 Sep 2017 16:20:01 +0200
Subject: [PATCH] Use typeof !== string instead of underscore's equivalent

---
 lib/cartodb/models/dataview/histogram.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cartodb/models/dataview/histogram.js b/lib/cartodb/models/dataview/histogram.js
index a1e08494..8624efc5 100644
--- a/lib/cartodb/models/dataview/histogram.js
+++ b/lib/cartodb/models/dataview/histogram.js
@@ -323,7 +323,7 @@ module.exports = class Histogram extends BaseWidget {
     constructor (query, options, queries) {
         super();
 
-        if (!_.isString(options.column)) {
+        if (typeof options.column !== 'string') {
             throw new Error('Histogram expects `column` in widget options');
         }