Missing dependancies

www-api/vendor/friendsofphp/php-cs-fixer/src/FileReader.php

@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of PHP CS Fixer.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace PhpCsFixer;
+
+/**
+ * File reader that unify access to regular file and stdin-alike file.
+ *
+ * Regular file could be read multiple times with `file_get_contents`, but file provided on stdin cannot.
+ * Consecutive try will provide empty content for stdin-alike file.
+ * This reader unifies access to them.
+ *
+ * @internal
+ */
+final class FileReader
+{
+    /**
+     * @var null|string
+     */
+    private $stdinContent;
+
+    public static function createSingleton(): self
+    {
+        static $instance = null;
+
+        if (!$instance) {
+            $instance = new self();
+        }
+
+        return $instance;
+    }
+
+    public function read(string $filePath): string
+    {
+        if ('php://stdin' === $filePath) {
+            if (null === $this->stdinContent) {
+                $this->stdinContent = $this->readRaw($filePath);
+            }
+
+            return $this->stdinContent;
+        }
+
+        return $this->readRaw($filePath);
+    }
+
+    private function readRaw(string $realPath): string
+    {
+        $content = @file_get_contents($realPath);
+
+        if (false === $content) {
+            $error = error_get_last();
+
+            throw new \RuntimeException(sprintf(
+                'Failed to read content from "%s".%s',
+                $realPath,
+                $error ? ' '.$error['message'] : ''
+            ));
+        }
+
+        return $content;
+    }
+}