Learn how to check if a file exists using NodeJS

In NodeJS, You can check if a certain file exists under your filesystem by using the file system module, under the alias fs:

const fs = require("fs");

There are four methods that you can use to check if a certain file or folder exists inside the fs module:

• fs.existsSync()
• fs.exists()
• fs.accessSync()
• fs.access()

#node #javascript #web-development