import fs from "fs"; for (const filename of fs.readdirSync("./public/img/masterplan/new-sequence")) { const [, file, ext] = filename.split("."); // let newFilename = ""; // if (file !== "0") { // newFilename = `${Math.abs(Number(file) - 360)}.${ext}`; // } else { // newFilename = `0.${ext}`; // } const number = +file; if (number % 3 !== 0) continue; const newFilename = `${number / 3}.jpg`; fs.copyFileSync( `./public/img/masterplan/new-sequence/${filename}`, `./public/img/masterplan/new-sequence-120/${newFilename}` ); }