Fix styling

src/CheckAfm.php

@@ -3,39 +3,43 @@
 namespace Kgalanos\CheckAfm;
 
 class CheckAfm
-
 {
-    public static function checkAfm(string $afm):self
+    public static function checkAfm(string $afm): self
     {
         return new static($afm);
     }
+
     public function __construct(protected string $afm)
     {
     }
 
-    public function isValid() :bool
+    public function isValid(): bool
     {
         //The count of numbers must be 9 including 0 if afm starts with 0
-        if (! (strlen($this->afm) === 9))
+        if (! (strlen($this->afm) === 9)) {
             return false;
+        }
         $arr = str_split($this->afm);
         //convert char to int
-        for($i=0;$i<=8;$i++){
-            if(! is_numeric($arr[$i]))
+        for ($i = 0;$i <= 8;$i++) {
+            if (! is_numeric($arr[$i])) {
                 return false;
+            }
             $arr[$i] = (int) $arr[$i];
         }
         //keep the last number
         $chk_num = $arr[8];
         $sum = 0;
         //calculate the
-        for($i=0;$i<=7;$i++){
-            $sum = $sum + $arr[$i]* 2**(8-$i);
+        for ($i = 0;$i <= 7;$i++) {
+            $sum = $sum + $arr[$i] * 2 ** (8 - $i);
         }
         $sum %= 11;
         $sum %= 10;
-        if( $chk_num !== $sum)
+        if ($chk_num !== $sum) {
             return false;
+        }
+
         return true;
     }
 }

tests/ExampleTest.php

@@ -1,4 +1,5 @@
 <?php
+
 require_once __DIR__ . "/../vendor/autoload.php";
 it('afm is Valid - 1', function () {
     expect(\Kgalanos\CheckAfm\CheckAfm::checkAfm('011111111')->isValid())->toBeTrue();