Bugfix for negative file sizes.

Author: pascalbaljet

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `laravel-mixins` will be documented in this file.
 
+## 3.3.1 - 2022-05-13
+
+- Bugfix for negative file sizes.
+
 ## 3.3.0 - 2022-02-22
 
 - Added `SecondsToTime` string macro.

src/String/HumanFilesize.php

@@ -15,6 +15,10 @@ public function humanFilesize(): callable
          * Formats the $value into a human readable filesize.
          */
         return function ($value, $precision = 1): string {
+            $isNegative = $value < 0;
+
+            $value = abs($value);
+
             if ($value >= 1000000000000) {
                 $value = round($value / (1024 * 1024 * 1024 * 1024), $precision);
                 $unit  = 'TB';
@@ -32,7 +36,7 @@ public function humanFilesize(): callable
                 return number_format($value) . ' ' . $unit;
             }
 
-            return number_format($value, $precision) . ' ' . $unit;
+            return ($isNegative ? '-' : '') . number_format($value, $precision) . ' ' . $unit;
         };
     }
 }

tests/String/HumanFilesizeTest.php

@@ -25,6 +25,7 @@ public function it_can_format_file_size()
         $this->assertEquals('44.6 KB', Str::humanFilesize(45678));
         $this->assertEquals('446.1 KB', Str::humanFilesize(456789));
         $this->assertEquals('3.3 MB', Str::humanFilesize(3456789));
+        $this->assertEquals('-3.3 MB', Str::humanFilesize(-3456789));
         $this->assertEquals('1.8 GB', Str::humanFilesize(1932735283.2));
         $this->assertEquals('112,283.3 TB', Str::humanFilesize(123456789123456789));
     }