-
Notifications
You must be signed in to change notification settings - Fork 9
/
Copy pathDiscordEmbed.js
41 lines (40 loc) · 1.3 KB
/
DiscordEmbed.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
async function handleRequest(request) {
const userAgent = request.headers.get("user-agent");
if (userAgent && userAgent.includes("Discord")) {
const response = await fetch(request);
if (response.status == 200) {
const contentType = response.headers.get("content-type");
if (contentType && contentType.startsWith("image/")) {
const url = new URL(request.url);
const filename = decodeURIComponent(url.pathname.slice(url.pathname.lastIndexOf("/") + 1));
const title = "ShareX";
const description = filename;
const color = "#00aff4";
return new Response(`<html>
<head>
<title>${title}</title>
<meta charset="utf-8">
<meta name="robots" content="noindex">
<meta name="theme-color" content="${color}">
<meta property="og:title" content="${title}">
<meta property="og:description" content="${description}">
<meta property="og:image" content="${url.toString()}">
<meta property="twitter:card" content="summary_large_image">
</head>
<body>
<img src="${url.toString()}">
</body>
</html>`, {
headers: {
"content-type": "text/html; charset=UTF-8"
}
});
}
}
return response;
}
return fetch(request);
}
addEventListener("fetch", event => {
event.respondWith(handleRequest(event.request));
});