fix: Remove local variable.

loophp · Dec 29, 2021 · 58a3919 · 58a3919
1 parent 15bf8de
commit 58a3919
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/src/Operation/Flatten.php b/src/Operation/Flatten.php
@@ -45,14 +45,9 @@ static function (Iterator $iterator) use ($depth): Generator {
                             continue;
                         }
 
-                        if (1 !== $depth) {
-                            /** @var callable(Iterator<TKey, T>): Generator<mixed, mixed> $flatten */
-                            $flatten = Flatten::of()($depth - 1);
-
-                            $value = $flatten(new IterableIterator($value));
-                        }
-
-                        yield from $value;
+                        yield from (1 !== $depth)
+                            ? (new Flatten())()($depth - 1)(new IterableIterator($value))
+                            : $value;
                     }
                 };
     }