I can provide a step-by-step upgrade strategy tailored to your stack. Share public link
import fs from 'node:fs'; instead of import fs from 'fs'; .This makes it explicitly clear that the module is a built-in part of the runtime. 6. OpenSSL 3.0 Support
const res = await fetch('https://api.example.com/data'); const json = await res.json(); node 18 full
You no longer need to install libraries like node-fetch or axios for simple HTTP requests.
To prevent namespace collisions with npm packages, Node.js core modules can now be safely imported using the node: prefix. While bare imports (e.g., import fs from 'fs' ) still work for backward compatibility, using the prefix is highly recommended for modern codebases. javascript import fs from 'node:fs/promises'; Use code with caution. 5. Deprecations and Structural Changes OS Requirements Bump I can provide a step-by-step upgrade strategy tailored
Node 18 enters its End-of-Life (EOL) phase in April 2025 . That is just around the corner.
For years, Node.js developers relied on third-party packages like node-fetch or axios to make HTTP requests. Node.js 18 introduced a globally available fetch API, bringing the runtime in line with modern web browsers. The Undici Engine OpenSSL 3
Here is a comprehensive breakdown of everything included in Node.js 18. 1. Native Fetch API Support
Use npm outdated to ensure third-party modules support the version.