allow vendord

vendor/kreait/firebase-tokens/src/JWT/Contract/ExpirableTrait.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kreait\Firebase\JWT\Contract;
+
+use DateTimeImmutable;
+use DateTimeInterface;
+
+trait ExpirableTrait
+{
+    private DateTimeImmutable $expirationTime;
+
+    public function withExpirationTime(DateTimeImmutable $expirationTime): self
+    {
+        $expirable = clone $this;
+        $expirable->expirationTime = $expirationTime;
+
+        return $expirable;
+    }
+
+    public function isExpiredAt(DateTimeInterface $now): bool
+    {
+        return $this->expirationTime < $now;
+    }
+
+    public function expiresAt(): DateTimeImmutable
+    {
+        return $this->expirationTime;
+    }
+}