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| import http from "node:http"; |
| import { readFile, stat } from "node:fs/promises"; |
| import { extname, join, normalize } from "node:path"; |
| import { fileURLToPath } from "node:url"; |
|
|
| const ROOT = fileURLToPath(new URL("./dist/", import.meta.url)); |
| const PORT = Number(process.env.PORT) || 8080; |
|
|
| const MIME = { |
| ".html": "text/html; charset=utf-8", |
| ".js": "text/javascript; charset=utf-8", |
| ".mjs": "text/javascript; charset=utf-8", |
| ".css": "text/css; charset=utf-8", |
| ".json": "application/json; charset=utf-8", |
| ".svg": "image/svg+xml", |
| ".png": "image/png", |
| ".jpg": "image/jpeg", |
| ".jpeg": "image/jpeg", |
| ".gif": "image/gif", |
| ".webp": "image/webp", |
| ".ico": "image/x-icon", |
| ".mp3": "audio/mpeg", |
| ".wav": "audio/wav", |
| ".woff": "font/woff", |
| ".woff2": "font/woff2", |
| ".ttf": "font/ttf", |
| ".map": "application/json; charset=utf-8", |
| ".txt": "text/plain; charset=utf-8", |
| }; |
|
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| |
| const hfVariables = { |
| OAUTH_CLIENT_ID: process.env.OAUTH_CLIENT_ID, |
| OAUTH_SCOPES: process.env.OAUTH_SCOPES, |
| OPENID_PROVIDER_URL: process.env.OPENID_PROVIDER_URL, |
| SPACE_CREATOR_USER_ID: process.env.SPACE_CREATOR_USER_ID, |
| SPACE_HOST: process.env.SPACE_HOST, |
| SPACE_ID: process.env.SPACE_ID, |
| }; |
| const injection = `<script>window.huggingface=${JSON.stringify({ |
| variables: hfVariables, |
| })};</script>`; |
|
|
| async function serveIndex(res, status = 200) { |
| let html = await readFile(join(ROOT, "index.html"), "utf8"); |
| html = html.replace("<head>", `<head>${injection}`); |
| res.writeHead(status, { "content-type": MIME[".html"] }); |
| res.end(html); |
| } |
|
|
| const server = http.createServer(async (req, res) => { |
| try { |
| const path = decodeURIComponent((req.url || "/").split("?")[0]); |
| if (path === "/" || path === "/index.html") return serveIndex(res); |
|
|
| const resolved = normalize(join(ROOT, path)); |
| if (!resolved.startsWith(ROOT)) { |
| res.writeHead(403); |
| return res.end("Forbidden"); |
| } |
|
|
| try { |
| const info = await stat(resolved); |
| if (info.isDirectory()) return serveIndex(res); |
| const body = await readFile(resolved); |
| res.writeHead(200, { |
| "content-type": MIME[extname(resolved)] || "application/octet-stream", |
| }); |
| return res.end(body); |
| } catch { |
| |
| return serveIndex(res, 200); |
| } |
| } catch (err) { |
| res.writeHead(500); |
| res.end(String(err)); |
| } |
| }); |
|
|
| server.listen(PORT, () => console.log(`serving dist/ on :${PORT}`)); |
|
|
