Environment Setup

Setting up your development environment is the first step toward becoming a Node.js developer. You'll need Node.js itself and a good text editor.

1. Installing Node.js

There are two main versions of Node.js available for download on the official website:

  • LTS (Long Term Support): Recommended for most users. It's stable and has the most reliable support.
  • Current: Contains the latest features but might be less stable. Recommended for testing new features.

Download Links:

2. Using NVM (Node Version Manager)

In professional development, it's often necessary to switch between different Node.js versions.NVM is a tool that allows you to install and manage multiple versions of Node.js on a single machine.

# Install a specific version
nvm install 18.16.0

# Use a specific version
nvm use 18.16.0

# List installed versions
nvm ls

3. Verifying Installation

Open your terminal (Command Prompt, PowerShell, or Bash) and run the following commands to ensure everything is installed correctly:

node -v
npm -v

These commands should return the version numbers of Node.js and NPM (Node Package Manager) that you just installed.

4. Recommended Text Editor

While you can use any text editor, Visual Studio Code (VS Code) is the industry standard for Node.js development. It offers excellent extensions for debugging, IntelliSense, and built-in terminal support.

Pro Tip: Install the "ESLint" and "Prettier" extensions in VS Code to keep your code clean and consistent.