Node.js-Tutorial 2023 for Bigginer, Deploy to Heroku - Qiitaconst fs = require("fs"); // reading files fs.readFile("./docs/blog1.txt", (err, data) => { if (err) { console.log(err); } console.log(data.toString()); }); // writing files fs.writeFile("./docs/blog2.txt", "Hello world", () => { console.log("file was written"); }); // directories if (!fs.existsSync("./assets")) { fs.mkdir("./assets", (err) => { if (err) { console.log(err); } console.log("folder c
