Refactoring

lib/composer/vendor/consolidation/annotated-command/src/AnnotationData.php

@@ -0,0 +1,20 @@
+<?php
+namespace Consolidation\AnnotatedCommand;
+
+class AnnotationData extends \ArrayObject
+{
+    public function get($key, $default)
+    {
+        return $this->has($key) ? $this[$key] : $default;
+    }
+
+    public function has($key)
+    {
+        return isset($this[$key]);
+    }
+
+    public function keys()
+    {
+        return array_keys($this->getArrayCopy());
+    }
+}