vendor and env first commit

vendor/sebastian/complexity/src/Complexity/Complexity.php

@@ -0,0 +1,64 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/complexity.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\Complexity;
+
+use function str_contains;
+
+/**
+ * @psalm-immutable
+ */
+final class Complexity
+{
+    /**
+     * @psalm-var non-empty-string
+     */
+    private readonly string $name;
+
+    /**
+     * @psalm-var positive-int
+     */
+    private int $cyclomaticComplexity;
+
+    /**
+     * @psalm-param non-empty-string $name
+     * @psalm-param positive-int $cyclomaticComplexity
+     */
+    public function __construct(string $name, int $cyclomaticComplexity)
+    {
+        $this->name                 = $name;
+        $this->cyclomaticComplexity = $cyclomaticComplexity;
+    }
+
+    /**
+     * @psalm-return non-empty-string
+     */
+    public function name(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @psalm-return positive-int
+     */
+    public function cyclomaticComplexity(): int
+    {
+        return $this->cyclomaticComplexity;
+    }
+
+    public function isFunction(): bool
+    {
+        return !$this->isMethod();
+    }
+
+    public function isMethod(): bool
+    {
+        return str_contains($this->name, '::');
+    }
+}