add ecs

Author: TomasVotruba

composer.json

@@ -25,5 +25,10 @@
     "require-dev": {
         "symplify/easy-coding-standard": "^9.1",
         "phpstan/phpstan": "^0.12.73"
+    },
+    "scripts": {
+        "check-cs": "vendor/bin/ecs check --ansi",
+        "fix-cs": "vendor/bin/ecs check --fix --ansi",
+        "phpstan": "vendor/bin/phpstan analyse --ansi"
     }
 }

ecs.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symplify\EasyCodingStandard\ValueObject\Option;
+use Symplify\EasyCodingStandard\ValueObject\Set\SetList;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(Option::PATHS, [
+        __DIR__ . '/src',
+        __DIR__ . '/tests',
+    ]);
+
+    $parameters->set(Option::SETS, [
+        // run and fix, one by one
+        SetList::COMMON,
+        SetList::PSR_12,
+    ]);
+};