From c2470eaa19301c6f084bdaf0e6f41af3c1163a3a Mon Sep 17 00:00:00 2001
From: Tyler Lafayette <tylerlafayette@gmail.com>
Date: Wed, 21 Jun 2023 17:49:35 +0800
Subject: [PATCH] bilibili: resolve `b23.tv` short links to full bilibili url

---
 src/modules/api.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/modules/api.js b/src/modules/api.js
index 94ed5040..9cba6cbe 100644
--- a/src/modules/api.js
+++ b/src/modules/api.js
@@ -31,6 +31,14 @@ export async function getJSON(originalURL, lang, obj) {
                     url = url.replace(url.split('/')[5], '')
                 }
                 break;
+            case "b23":
+                const shortUrlId = new URL(url).pathname.split("/")[1];
+                if (!shortUrlId) {
+                    return apiJSON(0, { t: errorUnsupported(lang) });
+                }
+
+                host = "bilibili";
+                url = await fetch(`https://b23.tv/${shortUrlId}`).then(res => res.url);
         }
         if (!(host && host.length < 20 && host in patterns && patterns[host]["enabled"])) return apiJSON(0, { t: errorUnsupported(lang) });