From 1dfd4f87641d7580fb6674844e33207277647b9e Mon Sep 17 00:00:00 2001
From: Austin Huang <im@austinhuang.me>
Date: Sat, 22 Oct 2022 03:57:06 +0000
Subject: handle more reddit cdn urls

---
 src/assets/javascripts/services.js | 16 +++++++++++++++-
 src/config/config.json             |  2 +-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/assets/javascripts/services.js b/src/assets/javascripts/services.js
index 8aa044ea..9c4205f6 100644
--- a/src/assets/javascripts/services.js
+++ b/src/assets/javascripts/services.js
@@ -400,7 +400,21 @@ function redirect(url, type, initiator, forceRedirection) {
 			if (url.href.search(/^https?:\/{2}(?:[im]\.)?stack\./) > -1) return `${randomInstance}/stack${url.pathname}${url.search}`
 			else return `${randomInstance}${url.pathname}${url.search}`
 		case "libreddit":
-			if (url.hostname.match(/^(i|preview)\.redd\.it/)) return `${randomInstance}/img${url.pathname}`
+			const subdomain = url.hostname.match(/^(?:(?:external-)?preview|i)(?=\.redd\.it)/)
+			if (!subdomain) return `${randomInstance}${url.pathname}${url.search}`
+			switch (subdomain[0]) {
+				case "preview":
+					return `${randomInstance}/preview/pre${url.pathname}${url.search}`
+				case "external-preview":
+					return `${randomInstance}/preview/external-pre${url.pathname}${url.search}`
+				case "i":
+					return `${randomInstance}/img${url.pathname}`
+			}
+		case "teddit":
+			if (/^(?:(?:external-)?preview|i)\.redd\.it/.test(url.hostname)) {
+				if (url.search == "") return `${randomInstance}${url.pathname}?teddit_proxy=${url.hostname}`
+				else return `${randomInstance}${url.pathname}${url.search}&teddit_proxy=${url.hostname}`
+			}
 			return `${randomInstance}${url.pathname}${url.search}`
 		default:
 			return `${randomInstance}${url.pathname}${url.search}`
diff --git a/src/config/config.json b/src/config/config.json
index 13b069c1..7a8d2a78 100644
--- a/src/config/config.json
+++ b/src/config/config.json
@@ -253,7 +253,7 @@
 					"instanceList": true
 				}
 			},
-			"targets": ["^https?:\\/{2}(www\\.|old\\.|np\\.|new\\.|amp\\.|)reddit\\.com(?=\\/u(ser)?\\/|\\/r\\/|\\/?$)", "^https?:\\/{2}(i\\.|preview\\.)redd\\.it"],
+			"targets": ["^https?:\\/{2}(www\\.|old\\.|np\\.|new\\.|amp\\.|)reddit\\.com(?=\\/u(ser)?\\/|\\/r\\/|\\/?$)", "^https?:\\/{2}(i\\.|(external-)?preview\\.|)redd\\.it"],
 			"name": "Reddit",
 			"options": {
 				"enabled": true,
-- 
cgit 1.4.1