Allow serializer to have a configurable line-ending

src/DocBlock/Serializer.php

@@ -42,6 +42,10 @@ class Serializer
 
     /** @var Formatter A custom tag formatter. */
     protected $tagFormatter;
+    /**
+     * @var string
+     */
+    private $lineEnding;
 
     /**
      * Create a Serializer instance.
@@ -51,19 +55,22 @@ class Serializer
      * @param bool      $indentFirstLine Whether to indent the first line.
      * @param int|null  $lineLength      The max length of a line or NULL to disable line wrapping.
      * @param Formatter $tagFormatter    A custom tag formatter, defaults to PassthroughFormatter.
+     * @param string    $lineEnding      Line ending used in the output, by default \n is used.
      */
     public function __construct(
         int $indent = 0,
         string $indentString = ' ',
         bool $indentFirstLine = true,
         ?int $lineLength = null,
-        ?Formatter $tagFormatter = null
+        ?Formatter $tagFormatter = null,
+        string $lineEnding = "\n"
     ) {
         $this->indent              = $indent;
         $this->indentString        = $indentString;
         $this->isFirstLineIndented = $indentFirstLine;
         $this->lineLength          = $lineLength;
         $this->tagFormatter        = $tagFormatter ?: new PassthroughFormatter();
+        $this->lineEnding = $lineEnding;
     }
 
     /**
@@ -96,7 +103,7 @@ class Serializer
 
         $comment = $this->addTagBlock($docblock, $wrapLength, $indent, $comment);
 
-        return $comment . $indent . ' */';
+        return str_replace("\n", $this->lineEnding, $comment . $indent . ' */');
     }
 
     private function removeTrailingSpaces(string $indent, string $text): string