From b23ffc34407dd9e5cf7aec67c8618d329b36bca0 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Fri, 19 Apr 2024 16:52:28 -0700
Subject: refactor(image): move cdn to image

---
 src/lib/Utility/image.ts | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/lib/Utility/image.ts

(limited to 'src/lib/Utility/image.ts')

diff --git a/src/lib/Utility/image.ts b/src/lib/Utility/image.ts
new file mode 100644
index 00000000..94f0859c
--- /dev/null
+++ b/src/lib/Utility/image.ts
@@ -0,0 +1,46 @@
+import { env } from '$env/dynamic/public';
+
+export const cdn = (urlString: string | undefined) =>
+	!urlString ||
+	!['http', 'https'].some((protocol) => urlString.startsWith(protocol)) ||
+	env.PUBLIC_ANILIST_REDIRECT_URI?.includes('localhost') ||
+	[
+		'api.telegram.org',
+		'telegra.ph',
+		't.me',
+		'discord.com',
+		'cdn.discordapp.com',
+		'media.discordapp.net',
+		'images-ext-1.discordapp.net',
+		'images-ext-2.discordapp.net',
+		'media.trace.moe',
+		'files.catbox.moe'
+	].includes(new URL(urlString).hostname)
+		? urlString
+		: `https://cdn.due.moe?url=${encodeURIComponent(urlString)}`;
+
+export const thumbnail = (url: string | undefined) => {
+	const width = 144;
+	const height = 200;
+
+	if (url && url.includes('catbox.moe') && !url.includes('gif'))
+		return url.replace('catbox.moe/', 'catbox.moe/thumbs/t_');
+
+	if (url && url.includes('imgur') && !url.includes('gif'))
+		return (!url.includes('i.imgur.com') ? url.replace('imgur.com', 'i.imgur.com') : url).replace(
+			/(\.\w+)$/,
+			`_d.webp?maxwidth=${width}&shape=thumb&fidelity=high`
+		);
+
+	if (url && url.includes('discordapp')) {
+		const match = url.match(/attachments\/(\d+)\/(\d+)\/(.+)/);
+
+		if (match) {
+			const [_, server, id, file] = match;
+
+			return `https://media.discordapp.net/attachments/${server}/${id}/${file}?width=${width}&height=${height}`;
+		}
+	}
+
+	return url;
+};
-- 
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