added predis and eseye back in.

vendor/web-token/jwt-encryption/Recipient.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2020 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Encryption;
+
+use function array_key_exists;
+use InvalidArgumentException;
+
+/**
+ * @internal
+ */
+class Recipient
+{
+    /**
+     * @var array
+     */
+    private $header = [];
+
+    /**
+     * @var null|string
+     */
+    private $encryptedKey;
+
+    public function __construct(array $header, ?string $encryptedKey)
+    {
+        $this->header = $header;
+        $this->encryptedKey = $encryptedKey;
+    }
+
+    /**
+     * Returns the recipient header.
+     */
+    public function getHeader(): array
+    {
+        return $this->header;
+    }
+
+    /**
+     * Returns the value of the recipient header parameter with the specified key.
+     *
+     * @param string $key The key
+     *
+     * @throws InvalidArgumentException if the header parameter does not exist
+     *
+     * @return null|mixed
+     */
+    public function getHeaderParameter(string $key)
+    {
+        if (!$this->hasHeaderParameter($key)) {
+            throw new InvalidArgumentException(sprintf('The header "%s" does not exist.', $key));
+        }
+
+        return $this->header[$key];
+    }
+
+    /**
+     * Returns true if the recipient header contains the parameter with the specified key.
+     *
+     * @param string $key The key
+     */
+    public function hasHeaderParameter(string $key): bool
+    {
+        return array_key_exists($key, $this->header);
+    }
+
+    /**
+     * Returns the encrypted key.
+     */
+    public function getEncryptedKey(): ?string
+    {
+        return $this->encryptedKey;
+    }
+}