fixing

.githooks/commit-msg

@@ -0,0 +1,14 @@
+#! /usr/bin/bash
+
+# cd ./git/hooks
+# mv commit-msg.sample commit-msg
+# Don't forget to add: chmod +x .git/hooks/commit-msg
+
+COMMIT_MESSAGE=$(cat $1)
+
+if [[ ! $COMMIT_MESSAGE =~ ^(feat|fix|refactor|test|docs|core) ]]; then
+    echo "Error: Commit message must start with one of the following keywords: feat, fix, refactor, test, docs, core."
+    exit 1
+fi
+
+exit 0

.gitignore

@@ -4,3 +4,4 @@
 /composer.lock
 .idea/
 .TODO
+.php-cs-fixer.cache

composer.json

@@ -25,7 +25,9 @@
     "scripts": {
         "test": "vendor/bin/phpunit tests/Feature",
         "php-psr": [
-            "./vendor/bin/phpcs --standard=PSR2 --encoding=utf-8 --extensions=php src/* tests/*"
+          "find src -type f -name \"*.php\" -print0 | xargs -0 -n1 php -lf",
+          "vendor/bin/php-cs-fixer fix --allow-risky=yes src --rules=declare_strict_types,@PSR12",
+          "./vendor/bin/phpcs --standard=PSR2 --encoding=utf-8 --extensions=php src/*"
         ]
     },
     "minimum-stability": "dev",
@@ -34,7 +36,9 @@
     },
     "require-dev": {
         "squizlabs/php_codesniffer": "4.0.x-dev",
-        "phpunit/phpunit": "9.6.x-dev"
+        "phpunit/phpunit": "9.6.x-dev",
+        "orchestra/testbench": "8.x-dev",
+        "friendsofphp/php-cs-fixer": "dev-master"
     },
     "config": {
         "optimize-autoloader": true

src/MultividasCard.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Copyright (c) 2023 by Soulaimane Yahya.
  * All rights reserved.
@@ -16,22 +18,21 @@
 
 class MultividasCard
 {
-
     /**
      * Library version
      *
      * @since 1.0
      * @var string
      */
-    const VERSION = '1.1.1';
+    public const VERSION = '1.1.1';
 
     /**
      * Multividas prefix
      *
      * @since 1.0
      * @var string
      */
-    const PREFIX = 'multividas';
+    public const PREFIX = 'multividas';
 
     /**
      * String properties
@@ -176,7 +177,7 @@ public function toArray(): array
         if (!$this->requiredPropertiesExist()) {
             return array();
         }
-            
+
         // initialize with required properties
         $card = [
             'card' => $this->card,