65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const { execSync } = require('child_process');
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const rootDir = path.resolve(__dirname, '..');
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const frontendDir = path.join(rootDir, 'frontend');
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const distDir = path.join(frontendDir, 'dist');
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const workerDir = path.join(rootDir, 'src', 'worker');
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const htmlTsFile = path.join(workerDir, 'html.ts');
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console.log('Building frontend...');
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try {
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// 1. Install and build frontend
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execSync('npm install', { cwd: frontendDir, stdio: 'inherit' });
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execSync('npm run build', { cwd: frontendDir, stdio: 'inherit' });
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console.log('Inlining assets...');
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// 2. Read dist/index.html
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let html = fs.readFileSync(path.join(distDir, 'index.html'), 'utf8');
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// 3. Find assets in dist/assets
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const assetsDir = path.join(distDir, 'assets');
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const files = fs.readdirSync(assetsDir);
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let jsContent = '';
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let cssContent = '';
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for (const file of files) {
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const filePath = path.join(assetsDir, file);
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if (file.endsWith('.js')) {
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jsContent = fs.readFileSync(filePath, 'utf8');
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} else if (file.endsWith('.css')) {
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cssContent = fs.readFileSync(filePath, 'utf8');
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}
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}
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// 4. Inline CSS (replace <link rel="stylesheet" ...>)
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html = html.replace(/<link[^>]*rel=["']stylesheet["'][^>]*href=["']\/assets\/[^"']+["'][^>]*>/i, () => `<style>${cssContent}</style>`);
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html = html.replace(/<link[^>]*rel=["']stylesheet["'][^>]*href=["']\/src\/[^"']+["'][^>]*>/i, () => `<style>${cssContent}</style>`);
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// 5. Inline JS (replace <script type="module" src="/src/main.ts"></script> or similar)
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html = html.replace(/<script[^>]*type=["']module["'][^>]*src=["']\/assets\/[^"']+["'][^>]*><\/script>/i, () => `<script type="module">${jsContent}</script>`);
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html = html.replace(/<script[^>]*type=["']module["'][^>]*src=["']\/src\/[^"']+["'][^>]*><\/script>/i, () => `<script type="module">${jsContent}</script>`);
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// 6. Write to src/worker/html.ts
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const escapedHtml = html
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.replace(/\\/g, '\\\\')
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.replace(/`/g, '\\`')
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.replace(/\${/g, '\\${');
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const htmlTsContent = `// Automatically generated by scripts/build-html.js. Do not edit directly.
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export const HTML = \`${escapedHtml}\`;
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`;
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if (!fs.existsSync(workerDir)) {
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fs.mkdirSync(workerDir, { recursive: true });
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}
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fs.writeFileSync(htmlTsFile, htmlTsContent, 'utf8');
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console.log('Frontend built and inlined successfully to src/worker/html.ts!');
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} catch (error) {
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console.error('Failed to build and inline frontend:', error);
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process.exit(1);
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}
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