copy-dist.js

import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

function copyRecursiveSync(src, dest) {
    const exists = fs.existsSync(src);
    const stats = exists && fs.statSync(src);
    const isDirectory = exists && stats.isDirectory();

    if (isDirectory) {
        if (!fs.existsSync(dest)) {
            fs.mkdirSync(dest, { recursive: true });
        }
        fs.readdirSync(src).forEach((childItemName) => {
            copyRecursiveSync(
                path.join(src, childItemName),
                path.join(dest, childItemName)
            );
        });
    } else {
        fs.copyFileSync(src, dest);
    }
}

const sourceDir = path.join(__dirname, 'frontend', 'dist');
const destDir = path.join(__dirname, 'dist');

if (fs.existsSync(sourceDir)) {
    if (!fs.existsSync(destDir)) {
        fs.mkdirSync(destDir, { recursive: true });
    }
    copyRecursiveSync(sourceDir, destDir);
    console.log('Successfully copied frontend/dist to dist/');
} else {
    console.error('Error: frontend/dist directory does not exist');
    process.exit(1);
}