node.js
youtube
In this in-depth Node.js tutorial for 2025, you’ll learn how to delete a directory in Node.js using the built-in fs (File System) module. Whether you are cleaning up old files, building a file management system, or automating tasks, knowing how to remove folders programmatically in Node.js is an essential skill for backend developers.
We’ll explore multiple methods to remove directories, including both synchronous and asynchronous approaches, while discussing their pros, cons, and best use cases. You’ll also learn how to handle errors, permissions, and edge cases to ensure safe directory deletion in production environments.
Here’s what we’ll cover step-by-step:
Understanding the fs module and its directory handling capabilities in Node.js
How to check if a directory exists before attempting deletion (fs.existsSync)
Deleting directories synchronously using fs.rmdirSync()
Removing directories asynchronously with fs.rmdir() and handling callbacks
Using fs.promises.rmdir() for a modern, Promise-based approach
The new fs.rm() and fs.rmSync() methods introduced in recent Node.js versions for easier deletion
How to delete non-empty directories with the { recursive: true } option
Handling permission errors and avoiding accidental deletions
Best practices for safely deleting directories in Node.js applications
Real-world examples: cleaning up temporary folders, managing uploads, or resetting app data
You’ll also learn:
✅ When to use synchronous vs asynchronous deletion
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2025/08/11
youtube
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