Add php cs fixer (#47)

Author: ferhatelmas

.github/workflows/ci.yml

@@ -21,14 +21,18 @@ jobs:
           ini-values: post_max_size=256M, max_execution_time=180
           tools: composer:v2
 
-      - name: Test
-        env:
-          STREAM_API_KEY: ${{ secrets.STREAM_API_KEY }}
-          STREAM_API_SECRET: ${{ secrets.STREAM_API_SECRET }}
-        run: |
-          composer install --no-interaction
-          vendor/bin/phpunit
+      - name: Deps
+        run: composer install --no-interaction
+
+      - name: Format
+        run: vendor/bin/php-cs-fixer fix --config=.php_cs.dist -v --dry-run --stop-on-violation
 
       - name: Quality
         if: matrix.php-versions == '7.4'
         run: vendor/bin/phan --force-polyfill-parser || true
+
+      - name: Test
+        env:
+          STREAM_API_KEY: ${{ secrets.STREAM_API_KEY }}
+          STREAM_API_SECRET: ${{ secrets.STREAM_API_SECRET }}
+        run: vendor/bin/phpunit

.gitignore

@@ -4,3 +4,4 @@ composer.lock
 .phplint-cache
 .phpunit.result.cache
 .envrc
+.php_cs.cache

.php_cs.dist

@@ -0,0 +1,14 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('vendor')
+    ->in(__DIR__)
+;
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+        '@PSR2' => true,
+        'array_syntax' => ['syntax' => 'short'],
+    ])
+    ->setFinder($finder)
+;

composer.json

@@ -15,6 +15,7 @@
         "firebase/php-jwt": "^v5.0.0"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.18.0",
         "phan/phan": "^4.0.3",
         "phpunit/phpunit": "^8.2.1",
         "ramsey/uuid": "^3.8.0"