From 10f80dad8225caca58d286b580ebd27c2a0bf3fa Mon Sep 17 00:00:00 2001
From: Salvatore Scalzi <scalzi.salvatore@gmail.com>
Date: Fri, 25 Feb 2022 14:52:24 +0100
Subject: [PATCH] Sort DatePeriod after merge and unique (#4)

Add Sort Collection
---
 src/Trend.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Trend.php b/src/Trend.php
index 5a2c37b..02fb3a7 100755
--- a/src/Trend.php
+++ b/src/Trend.php
@@ -140,6 +140,7 @@ public function mapValuesToDates(Collection $values): Collection
         return $values
             ->merge($placeholders)
             ->unique('date')
+            ->sort()
             ->flatten();
     }