File size: 1,477 Bytes
674c130 48bed25 674c130 | 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 42 43 44 45 46 47 | import fs from 'node:fs';
import path from 'node:path';
const root = process.cwd();
const dist = path.join(root, 'dist');
const indexPath = path.join(dist, 'index.html');
const outPath = path.join(dist, 'standalone-preview.html');
const index = fs.readFileSync(indexPath, 'utf8');
const scriptMatch = index.match(/<script[^>]+src="([^"]+)"[^>]*><\/script>/);
const styleMatch = index.match(/<link[^>]+href="([^"]+)"[^>]*>/);
if (!scriptMatch || !styleMatch) {
throw new Error('Could not find built JS/CSS assets in dist/index.html');
}
const toAssetPath = (assetUrl) => path.join(dist, assetUrl.replace(/^\/ui\//, '').replace(/^\.\//, ''));
let js = fs.readFileSync(toAssetPath(scriptMatch[1]), 'utf8');
const css = fs.readFileSync(toAssetPath(styleMatch[1]), 'utf8');
js = js.replace(/(["'`])\/ui\/assets\/([^"'`]+\.(png|jpg|jpeg|webp|gif))\1/g, (match, quote, assetName, extension) => {
const assetPath = path.join(dist, 'assets', assetName);
if (!fs.existsSync(assetPath)) {
return match;
}
return `${quote}/gradio_api/file=dist/assets/${assetName}${quote}`;
});
const html = `<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>CultureLens Preview</title>
<style>${css}</style>
</head>
<body>
<div id="root"></div>
<script type="module">${js}</script>
</body>
</html>
`;
fs.writeFileSync(outPath, html);
console.log(outPath);
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