Node.js Core Modules (OS) & NPM Essentials

In this lecture, students will explore the OS core module in Node.js to interact with the system environment. They will also be introduced to NPM (Node Package Manager), learning how to initialize a project using npm init or npm init -y. Additionally, we will install and use popular third-party packages like chalk (for colorful console outputs) and validator (for validating emails, URLs, etc.).

📚 Topics Covered:

OS Core Module

- Getting system info (hostname, platform, release, architecture)

- Memory and CPU details

About NPM (Node Package Manager)

- What is npm?

- Managing dependencies

npm init & npm init -y

- Creating package.json

- Difference between normal init and -y (default settings)

Chalk Package

- Adding colors & styles to console output

- Validator Package

- Checking emails, URLs, numbers, etc.

#nodejs #npm #npmInit #chalk #validator #backenddevelopment

Видео Node.js Core Modules (OS) & NPM Essentials канала Tech Accord