Do not use _.omit()

lib/cartodb/models/dataview/histogram.js

@@ -624,18 +624,23 @@ module.exports = class Histogram extends BaseWidget {
                 offset = this.getOffset(override);
             }
 
-            buckets = result.rows.map(function(row) {
-                return _.omit(
-                    row,
-                    'bins_number',
-                    'bin_width',
-                    'nulls_count',
-                    'infinities_count',
-                    'nans_count',
-                    'avg_val',
-                    'timestamp_start'
-                );
-            });
+            // TODO: after applying strategy we could use specialized .format()
+            // in order to know what props we want to expose using destructuring assignment
+
+            const blacklisted = [
+                'bins_number',
+                'bin_width',
+                'nulls_count',
+                'infinities_count',
+                'nans_count',
+                'avg_val',
+                'timestamp_start'
+            ];
+
+            buckets = result.rows.map(row => Object.keys(row)
+                .filter((key) => blacklisted.indexOf(key) < 0)
+                .reduce((newObj, key) => Object.assign(newObj, { [key]: row[key] }), {})
+            );
         }
 
         return {