Add response for JSON only

src/Module/Api/ApiResponse.php

@@ -221,6 +221,16 @@ class ApiResponse extends Response
 		$this->addContent($return);
 	}
 
+	/**
+	 * Wrapper around exit() for JSON only responses
+	 *
+	 * @param array $data
+	 */
+	public function exitWithJson(array $data)
+	{
+		$this->exit('content', ['content' => $data], static::TYPE_JSON);
+	}
+
 	/**
 	 * Quit execution with the message that the endpoint isn't implemented
 	 *