24 lines
1.2 KiB
JavaScript
24 lines
1.2 KiB
JavaScript
// Serves public/ on http://localhost:5173 for working on the app without a Sandbar-hosted copy.
|
|
// The app then needs the server's address, and the server must allow this origin:
|
|
// SANDBAR_APP_ORIGIN=http://localhost:5173
|
|
import { createServer } from 'node:http';
|
|
import { readFile } from 'node:fs/promises';
|
|
import { extname, join, normalize } from 'node:path';
|
|
import { fileURLToPath } from 'node:url';
|
|
|
|
const root = fileURLToPath(new URL('../public/', import.meta.url));
|
|
const types = { '.html': 'text/html', '.js': 'text/javascript', '.css': 'text/css', '.svg': 'image/svg+xml', '.png': 'image/png', '.webmanifest': 'application/manifest+json' };
|
|
const port = Number(process.env.PORT || 5173);
|
|
|
|
createServer(async (req, res) => {
|
|
let p = normalize(decodeURIComponent(new URL(req.url, 'http://x').pathname)).replace(/^([/\])+/, '');
|
|
if (p === '' || p.endsWith('/')) p += 'index.html';
|
|
if (p.includes('..')) { res.writeHead(400).end(); return; }
|
|
try {
|
|
const body = await readFile(join(root, p));
|
|
res.writeHead(200, { 'Content-Type': types[extname(p)] || 'application/octet-stream', 'Cache-Control': 'no-cache' }).end(body);
|
|
} catch {
|
|
res.writeHead(404).end('not found');
|
|
}
|
|
}).listen(port, () => console.log(`http://localhost:${port}`));
|