Add ErrorResponseGeneratorInterface

Author: devanych

src/.gitkeep

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace HttpSoft\ErrorHandler;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Throwable;
+
+interface ErrorResponseGeneratorInterface
+{
+    /**
+     * Generates an instance of `Psr\Http\Message\ResponseInterface` with information about the handled error.
+     *
+     * @param Throwable $error
+     * @param ServerRequestInterface $request
+     * @return ResponseInterface
+     */
+    public function generate(Throwable $error, ServerRequestInterface $request): ResponseInterface;
+}