57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
import sharp from 'sharp';
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import fs from 'fs';
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import path from 'path';
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import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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async function generateFaviconIco() {
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const sourceIcon = path.join(__dirname, '..', 'static', 'icon-source.png');
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const outputIcon = path.join(__dirname, '..', 'static', 'favicon.ico');
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console.log('Generating favicon.ico from icon-source.png...');
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// Verify source file exists
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if (!fs.existsSync(sourceIcon)) {
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console.error('Error: icon-source.png not found at', sourceIcon);
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process.exit(1);
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}
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// Resize to 32x32 with transparent background
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await sharp(sourceIcon)
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.resize(32, 32, {
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fit: 'contain',
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background: { r: 0, g: 0, b: 0, alpha: 0 }
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})
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.ensureAlpha()
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.png()
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.toFile(outputIcon);
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// Verify output file
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const metadata = await sharp(outputIcon).metadata();
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const stats = fs.statSync(outputIcon);
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console.log(`✓ favicon.ico generated successfully`);
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console.log(` Dimensions: ${metadata.width}x${metadata.height}`);
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console.log(` Format: ${metadata.format}`);
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console.log(` Size: ${(stats.size / 1024).toFixed(1)}KB`);
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// Validate success criteria
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if (metadata.width !== 32 || metadata.height !== 32) {
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console.error('Error: Invalid dimensions');
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process.exit(1);
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}
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if (metadata.format !== 'png') {
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console.error('Error: Invalid format');
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process.exit(1);
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}
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console.log('✓ All validation checks passed');
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}
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generateFaviconIco().catch((err) => {
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console.error('Error generating favicon.ico:', err);
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process.exit(1);
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});
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