feat: wrap iterable search with Option

azjezz · Apr 18, 2024 · 0e29740 · 0e29740
1 parent d211454
commit 0e29740
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/Psl/Iter/first.php b/src/Psl/Iter/first.php
@@ -4,8 +4,11 @@
 
 namespace Psl\Iter;
 
+use Psl\Option\Option;
+
 /**
- * Returns the first element of an iterable, if the iterable is empty, null will be returned.
+ * Returns the first element of an iterable wrapped int {@see Option::some},
+ * if the iterable is empty, {@see Option::none} will be returned.
  *
  * @template T
  *
@@ -16,8 +19,8 @@
 function first(iterable $iterable)
 {
     foreach ($iterable as $v) {
-        return $v;
+        return Option::some($v);
     }
 
-    return null;
+    return Option::none();
 }