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29 lines
1.4 KiB
JavaScript
29 lines
1.4 KiB
JavaScript
// Tiny static preview server for dist/ — mirrors how a real host serves it.
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// Usage: node tools/serve.js [port] (default 8123)
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const http = require('http');
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const fs = require('fs');
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const path = require('path');
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const DIST = path.join(__dirname, '..', 'dist');
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const PORT = Number(process.argv[2]) || 8123;
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const MIME = {
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'.html': 'text/html; charset=utf-8', '.css': 'text/css', '.js': 'text/javascript',
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'.mjs': 'text/javascript', '.json': 'application/json', '.webp': 'image/webp',
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'.jpg': 'image/jpeg', '.jpeg': 'image/jpeg', '.png': 'image/png', '.svg': 'image/svg+xml',
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'.woff2': 'font/woff2', '.glb': 'model/gltf-binary', '.xml': 'application/xml', '.txt': 'text/plain',
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};
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http.createServer((req, res) => {
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let p = decodeURIComponent(req.url.split('?')[0]);
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if (p.endsWith('/')) p += 'index.html';
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let file = path.normalize(path.join(DIST, p));
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if (!file.startsWith(DIST)) { res.writeHead(403); return res.end(); }
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if (!fs.existsSync(file) || fs.statSync(file).isDirectory()) {
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const asDir = path.join(file, 'index.html');
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if (fs.existsSync(asDir)) file = asDir;
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else { file = path.join(DIST, '404.html'); res.statusCode = 404; }
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}
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res.setHeader('content-type', MIME[path.extname(file).toLowerCase()] || 'application/octet-stream');
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fs.createReadStream(file).pipe(res);
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}).listen(PORT, () => console.log('serving dist/ on http://localhost:' + PORT));
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