generate-svg-icons.js

const fs = require('fs');

fs.readFile('./sprite.svg', 'utf8', (err, data) => {
    const regex = /<symbol id='([^']+)' viewBox='([^']+)'>(.*?)<\/symbol>/gs;
    const outputDir = './icons';

    let match;
    const matches = [];
    while ((match = regex.exec(data)) !== null) {
        const [symbol, name, viewBox, content] = match;
        matches.push({name, viewBox, content: content.trim()});
    }


    if (!fs.existsSync(outputDir)) {
        fs.mkdirSync(outputDir);
    }

    matches.forEach(match => {
        const content = `<svg viewBox='${match.viewBox}'>${match.content}</svg>`;
        fs.writeFileSync(`${outputDir}/${match.name}.svg`, content);
    });
});