From 7ebd0e760163434bf6ca3b95a7d6572396caf0e8 Mon Sep 17 00:00:00 2001
From: Lim Chee Aun <cheeaun@gmail.com>
Date: Thu, 23 Feb 2023 22:53:28 +0800
Subject: [PATCH] Don't refetch failed unfurls
---
src/components/status.jsx | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/components/status.jsx b/src/components/status.jsx
index c7ab5465..4328ce67 100644
--- a/src/components/status.jsx
+++ b/src/components/status.jsx
@@ -1180,11 +1180,15 @@ function isMastodonLinkMaybe(url) {
}
const denylistDomains = /(twitter|github)\.com/i;
+const failedUnfurls = {};
function _unfurlMastodonLink(instance, url) {
if (denylistDomains.test(url)) {
return;
}
+ if (failedUnfurls[url]) {
+ return;
+ }
const instanceRegex = new RegExp(instance + '/');
if (instanceRegex.test(states.unfurledLinks[url]?.url)) {
return Promise.resolve(states.unfurledLinks[url]);
@@ -1211,10 +1215,12 @@ function _unfurlMastodonLink(instance, url) {
states.unfurledLinks[url] = result;
return result;
} else {
+ failedUnfurls[url] = true;
throw new Error('No results');
}
})
.catch((e) => {
+ failedUnfurls[url] = true;
console.warn(e);
// Silently fail
});