From bdb20ff836e7f7291ee563359e7e947552d8a6cf Mon Sep 17 00:00:00 2001
From: Andrea Marco Sartori <andrea.marco.sartori@gmail.com>
Date: Sat, 14 Jan 2023 13:12:49 +1000
Subject: [PATCH] Traverse the parser via method chaining

---
 src/JsonParser.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/JsonParser.php b/src/JsonParser.php
index 19e8999..fb7f3fe 100644
--- a/src/JsonParser.php
+++ b/src/JsonParser.php
@@ -141,6 +141,21 @@ final class JsonParser implements IteratorAggregate
         return $this;
     }
 
+    /**
+     * Traverse the lazily iterable JSON
+     *
+     * @param Closure|null $callback
+     * @return void
+     */
+    public function traverse(Closure $callback = null): void
+    {
+        $callback ??= fn () => true;
+
+        foreach ($this as $key => $value) {
+            $callback($value, $key);
+        }
+    }
+
     /**
      * Retrieve the lazily iterable JSON
      *