const fs = require('fs');
const { exec, execSync } = require('child_process');
let dir = fs.readdirSync('.');
dir.forEach((item) => {
    const itemPath = `./${item}`;
    if (fs.lstatSync(itemPath).isDirectory()) {
        let subDir = fs.readdirSync(itemPath);
        subDir.forEach(async (subItem) => {
            const subItemPath = `${itemPath}/${subItem}`;
            if (fs.lstatSync(subItemPath).isFile() && subItem.endsWith('.png')) {
                const outputFilePath = `${itemPath}/${subItem.replace('.png', 's.png')}`;
                await execSync(`convert -resize 128x128 -quality 80 ${subItemPath} ${outputFilePath}`);
                fs.unlinkSync(subItemPath);
                fs.renameSync(outputFilePath, subItemPath);
            }
        });
    }
});