From dfe214833363905ddb0951a2955aed2bcef8a630 Mon Sep 17 00:00:00 2001
From: "L. Karkkainen" <tronic@users.noreply.github.com>
Date: Sun, 29 Jan 2023 01:59:24 +0000
Subject: [PATCH] Remove dubious or unnecessary handler types of response
 mapping.

---
 sanic/errorpages.py | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/sanic/errorpages.py b/sanic/errorpages.py
index a1481f0a..42a9b907 100644
--- a/sanic/errorpages.py
+++ b/sanic/errorpages.py
@@ -406,15 +406,9 @@ CONTENT_TYPE_BY_RENDERERS = {
 # Handler source code is checked for which response types it returns
 # If it returns (exactly) one of these, it will be used as render_format
 RESPONSE_MAPPING = {
-    "empty": "html",
     "json": "json",
     "text": "text",
-    "raw": "text",
     "html": "html",
-    "file": "html",
-    "file_stream": "text",
-    "stream": "text",
-    "redirect": "html",
     "text/plain": "text",
     "text/html": "html",
     "application/json": "json",