From 082384bef0af271c4a4bef5f55fc4a1825b6c66b Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Tue, 6 Oct 2020 21:15:55 +0200
Subject: [PATCH] refactor: Update Has operation.

BREAKING CHANGE: yes
---
 spec/loophp/collection/CollectionSpec.php | 4 ++--
 src/Collection.php                        | 4 ++--
 src/Contract/Operation/Hasable.php        | 8 ++++++--
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/spec/loophp/collection/CollectionSpec.php b/spec/loophp/collection/CollectionSpec.php
index 5c8c8d53b..54ebd1ade 100644
--- a/spec/loophp/collection/CollectionSpec.php
+++ b/spec/loophp/collection/CollectionSpec.php
@@ -1075,13 +1075,13 @@ public function it_can_has(): void
             ->has(static function ($key, $value) {
                 return 'A';
             })
-            ->shouldReturn(true);
+            ->shouldIterateAs([true]);
 
         $this::fromIterable(range('A', 'C'))
             ->has(static function ($key, $value) {
                 return 'Z';
             })
-            ->shouldReturn(false);
+            ->shouldIterateAs([false]);
     }
 
     public function it_can_head(): void
diff --git a/src/Collection.php b/src/Collection.php
index 3cdf7b876..95e2c7c36 100644
--- a/src/Collection.php
+++ b/src/Collection.php
@@ -517,9 +517,9 @@ public function groupBy(?callable $callable = null): CollectionInterface
         return $this->pipe(GroupBy::of()($callable));
     }
 
-    public function has(callable $callback): bool
+    public function has(callable $callback): CollectionInterface
     {
-        return $this->pipe(Has::of()($callback))->getIterator()->current();
+        return $this->pipe(Has::of()($callback));
     }
 
     public function head(): CollectionInterface
diff --git a/src/Contract/Operation/Hasable.php b/src/Contract/Operation/Hasable.php
index b4804c26a..30aa088ea 100644
--- a/src/Contract/Operation/Hasable.php
+++ b/src/Contract/Operation/Hasable.php
@@ -4,6 +4,8 @@
 
 namespace loophp\collection\Contract\Operation;
 
+use loophp\collection\Contract\Collection;
+
 /**
  * @psalm-template TKey
  * @psalm-template TKey of array-key
@@ -12,7 +14,9 @@
 interface Hasable
 {
     /**
-     * @psalm-param callable(TKey, T):(bool) $callback
+     * @psalm-param callable(TKey, T): bool $callback
+     *
+     * @psalm-return \loophp\collection\Contract\Collection<int, bool>
      */
-    public function has(callable $callback): bool;
+    public function has(callable $callback): Collection;
 }