nodejs fs delete file

To delete a file using Node.js, you can utilize the built-in module called "fs" (file system). Here are the steps to delete a file:

1. Import the fs module:

const fs = require('fs');

This line of code imports the "fs" module, allowing us to access its functions and methods.

1. Use the fs.unlink() method:

fs.unlink('path/to/file', (err) => {
  if (err) throw err;
  console.log('File deleted successfully');
});

The fs.unlink() method is used to delete a file. It takes two parameters: the path to the file you want to delete and a callback function. The callback function checks for any errors during the deletion process and displays a success message if the file is deleted successfully.

1. Handle the callback function:

(err) => {
  if (err) throw err;
  console.log('File deleted successfully');
}

Inside the callback function, we check if an error occurred during the deletion process using the "err" parameter. If an error exists, it is thrown. Otherwise, we display a success message indicating that the file was deleted successfully.

That's it! These steps demonstrate how to delete a file using Node.js and the fs module. Remember to replace 'path/to/file' with the actual path to the file you want to delete.