Node.js - Memberstack Blog

There are a few different methods for writing files in Node.js — each of them with its own pros and cons. In this article, we're going to discuss in detail the differences between writing files synchronously and asynchronously, how we can write files in Node.js using four different synchronous and asynchronous methods, then we'll see how to handle errors when writing files.

When writing Node.js code, you'll frequently need to read the contents of a file or write new contents to some other file. There are multiple ways to accomplish this, and in this guide, we'll go over how to read various file types using the node.js file system (fs) module.