35 lines
914 B
TypeScript
35 lines
914 B
TypeScript
/**
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* * patch to redirect requests from cloned client
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* (../../client/index.html)
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*/
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import { Router } from "express";
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import fetch, { Response } from "node-fetch";
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const router: Router = Router();
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const cache = new Map<string, Response>();
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const assetEndpoint = "https://discord.com/assets/";
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export async function getCache(key: string): Promise<Response> {
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let cachedRessource = cache.get(key);
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if (!cachedRessource) {
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const res = await fetch(assetEndpoint + key);
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// @ts-ignore
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res.bufferResponse = await res.buffer();
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cache.set(key, res);
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cachedRessource = res;
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}
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return cachedRessource;
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}
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router.get("/:hash", async (req, res) => {
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res.set("Cache-Control", "public, max-age=" + 60 * 60 * 24);
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const cache = await getCache(req.params.hash);
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res.set("content-type", <string>cache.headers.get("content-type"));
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// @ts-ignore
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res.send(cache.bufferResponse);
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});
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export default router;
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