Add FiltererOptions

Author: chadicus

src/FiltererOptions.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace TraderInteractive;
+
+final class FiltererOptions
+{
+    /**
+     * @var string
+     */
+    const ALLOW_UNKNOWNS = 'allowUnknowns';
+
+    /**
+     * @var string
+     */
+    const DEFAULT_REQUIRED = 'defaultRequired';
+
+    /**
+     * @var string
+     */
+    const RESPONSE_TYPE = 'responseType';
+}