51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
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#!/usr/bin/env node
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/**
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* Build-time SVG Symbol Injector
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* Injects external SVG symbols into HTML files during build
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* Usage: node inject-symbols.js input.html output.html symbols.svg
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*/
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const fs = require('fs');
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const path = require('path');
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function injectSymbols(htmlFile, outputFile, symbolFile) {
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try {
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// Read files
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const htmlContent = fs.readFileSync(htmlFile, 'utf8');
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const symbolContent = fs.readFileSync(symbolFile, 'utf8');
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// Extract symbols from SVG (remove outer svg tags)
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const symbolsOnly = symbolContent
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.replace(/<\?xml[^>]*\?>/, '')
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.replace(/<svg[^>]*>/, '')
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.replace(/<\/svg>$/, '')
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.trim();
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// Inject symbols before closing body tag
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const injectedHtml = htmlContent.replace(
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'</body>',
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` ${symbolsOnly}\n</body>`
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);
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// Write output
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fs.writeFileSync(outputFile, injectedHtml);
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console.log(`✅ Symbols injected: ${htmlFile} → ${outputFile}`);
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} catch (error) {
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console.error('❌ Error injecting symbols:', error.message);
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process.exit(1);
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}
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}
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// Command line usage
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if (require.main === module) {
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const [,, htmlFile, outputFile, symbolFile] = process.argv;
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if (!htmlFile || !outputFile || !symbolFile) {
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console.log('Usage: node inject-symbols.js <input.html> <output.html> <symbols.svg>');
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process.exit(1);
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}
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injectSymbols(htmlFile, outputFile, symbolFile);
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}
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module.exports = injectSymbols;
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