separate json encode (removes stream dependency)

Author: devosc

src/JsonResponse.php

@@ -5,18 +5,23 @@
 
 namespace Valar;
 
-use Valar\Stream\JsonStream;
-
 class JsonResponse
     extends Response
 {
+    /**
+     * JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT | JSON_UNESCAPED_SLASHES
+     */
+    const ENCODE_OPTIONS = 79;
+
     /**
      * @param $data
      * @param int $status
      * @param array $headers
      */
     function __construct($data, $status = 200, array $headers = [])
     {
-        parent::__construct(JsonStream::encode($data), $status, $headers + ['Content-Type' => 'application/json']);
+        parent::__construct(
+            json_encode($data, static::ENCODE_OPTIONS), $status, $headers + ['Content-Type' => 'application/json']
+        );
     }
 }

src/Stream/JsonStream.php

@@ -11,21 +11,17 @@ class JsonStream
     extends Stream
 {
     /**
-     * @param $data
+     * JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT | JSON_UNESCAPED_SLASHES
      */
-    function __construct($data)
-    {
-        parent::__construct('php://memory', 'wb+');
-        $this->write($this->encode($data));
-        $this->rewind();
-    }
+    const ENCODE_OPTIONS = 79;
 
     /**
      * @param $data
-     * @return string
      */
-    static function encode($data)
+    function __construct($data)
     {
-        return json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT | JSON_UNESCAPED_SLASHES);
+        parent::__construct('php://memory', 'wb+');
+        $this->write(json_encode($data, static::ENCODE_OPTIONS));
+        $this->rewind();
     }
 }