Merge pull request #99 from LongTermSupport/BugFix

Bug fix on process callback
overtrue · Jul 8, 2021 · 0bbdef4 · 0bbdef4
2 parents d04fb1a + 2a54e90
commit 0bbdef4
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/Linter.php b/src/Linter.php
@@ -9,7 +9,8 @@
 
 class Linter
 {
-    private mixed $processCallback = null;
+
+    private ?\Closure $processCallback = null;
     private array $files = [];
     private array $cache = [];
     private array $paths;
@@ -34,8 +35,7 @@ public function lint(array $files = [], bool $cache = true): array
             $files = $this->getFiles();
         }
 
-        $processCallback = is_callable($this->processCallback) ? $this->processCallback : function () {
-        };
+        $processCallback = $this->processCallback ?? fn() => null;
 
         $errors = [];
         $running = [];
@@ -147,7 +147,7 @@ public function setFiles(array $files): static
 
     public function setProcessCallback(callable $processCallback): static
     {
-        $this->processCallback = $processCallback;
+        $this->processCallback = \Closure::fromCallable($processCallback);
 
         return $this;
     }