Creating and removing directories in Node.js - Try It Yourself

Creating and removing directories

📖 Scenario: You are building a simple Node.js script to manage folders for a project. You need to create a new directory and then remove it after some operations.

🎯 Goal: Build a Node.js script that creates a directory named test-folder and then removes it.

📋 What You'll Learn

Use the Node.js fs module

Create a directory named test-folder

Remove the directory named test-folder

Use asynchronous methods with await and async functions

💡 Why This Matters

🌍 Real World

Managing directories is common when working with file uploads, temporary files, or organizing project files automatically.

💼 Career

Node.js developers often need to create and clean up directories for applications, scripts, and deployment tasks.

1

Import the fs/promises module

Write a line to import the fs/promises module and assign it to a constant called fs.

Node.js

// Import the fs/promises module
// Your code here

Need a hint?

Use const fs = require('fs/promises'); to import the promises API of the fs module.

2

Create an async function called manageDirectory

Write an async function named manageDirectory with no parameters.

Node.js

const fs = require('fs/promises');

// Create an async function called manageDirectory
// Your code here

Need a hint?

Use async function manageDirectory() { } to define the function.

3

Inside manageDirectory, create a directory named test-folder

Inside the manageDirectory function, write a line that uses await fs.mkdir to create a directory named test-folder.

Node.js

const fs = require('fs/promises');

async function manageDirectory() {
  // Create directory test-folder
  // Your code here
}

Need a hint?

Use await fs.mkdir('test-folder'); to create the directory.

4

Remove the directory test-folder inside manageDirectory and call the function

Inside the manageDirectory function, after creating the directory, write a line that uses await fs.rmdir to remove the directory named test-folder. Then, outside the function, call manageDirectory().

Node.js

const fs = require('fs/promises');

async function manageDirectory() {
  await fs.mkdir('test-folder');
  // Remove directory test-folder
  // Your code here
}

// Call the manageDirectory function
// Your code here

Need a hint?

Use await fs.rmdir('test-folder'); to remove the directory and call the function with manageDirectory();.