Table of Contents

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Introduction

Node.js is a popular JavaScript runtime environment that helps you work with front-end JavaScript libraries such as React, Angular, and Vue. You can also build full-stack applications using Express and Nest frameworks. To build JavaScript applications, you will need a local Node environment.

In this tutorial, you will set up a local Node.js programming environment for your Windows computer.

Prerequisites

install illustration for: Prerequisites

You will need a desktop or laptop computer running Windows 10 with administrative access and an internet connection.

Step 1 — Installing Node.js Using Node Version Manager

Node Version Manager or NVM is the preferred method to install Node.js on your computer. NVM lets you maintain multiple versions of Node.js at once, which is helpful if you need to use specific Node versions for different projects. NVM has a Windows version that you will use to install Node.js in this step.

Visit the NVM-windows releases page to acquire the latest version. As of writing this tutorial, the latest NVM version is 1.1.9.

Scroll to the Assets section and click on nvm-setup.exe to download the setup file to your computer's downloads folder:

After the download finishes, go to your downloads location and double-click the nvm-setup.exe file to start the installation process.

The installation wizard will load and provide options to select, such as the destination folder for the tool:

Follow the installation prompts to install NVM on your computer.

Next, open the Terminal, Command Prompt, or PowerShell as Administrator on your computer.

Use this command to verify the NVM installation:

				
					nvm -v

You will see the following output with the NVM version number:

				
					[secondary_label Output]
Running version 1.1.9.
...

You can view which Node versions are available for you to install with this command:

				
					nvm list available

You will see a list of Node versions:

				
					[secondary_label Output]
|   CURRENT    |     LTS      |  OLD STABLE  | OLD UNSTABLE |
|--------------|--------------|--------------|--------------|
|    18.7.0    |   16.16.0    |   0.12.18    |   0.11.16    |
|    18.6.0    |   16.15.1    |   0.12.17    |   0.11.15    |
|    18.5.0    |   16.15.0    |   0.12.16    |   0.11.14    |
|    18.4.0    |   16.14.2    |   0.12.15    |   0.11.13    |
|    18.3.0    |   16.14.1    |   0.12.14    |   0.11.12    |
|    18.2.0    |   16.14.0    |   0.12.13    |   0.11.11    |
|    18.1.0    |   16.13.2    |   0.12.12    |   0.11.10    |
|    18.0.0    |   16.13.1    |   0.12.11    |    0.11.9    |
|    17.9.1    |   16.13.0    |   0.12.10    |    0.11.8    |
|    17.9.0    |   14.20.0    |    0.12.9    |    0.11.7    |
|    17.8.0    |   14.19.3    |    0.12.8    |    0.11.6    |
|    17.7.2    |   14.19.2    |    0.12.7    |    0.11.5    |
|    17.7.1    |   14.19.1    |    0.12.6    |    0.11.4    |
|    17.7.0    |   14.19.0    |    0.12.5    |    0.11.3    |
|    17.6.0    |   14.18.3    |    0.12.4    |    0.11.2    |
|    17.5.0    |   14.18.2    |    0.12.3    |    0.11.1    |
|    17.4.0    |   14.18.1    |    0.12.2    |    0.11.0    |
|    17.3.1    |   14.18.0    |    0.12.1    |    0.9.12    |
|    17.3.0    |   14.17.6    |    0.12.0    |    0.9.11    |
|    17.2.0    |   14.17.5    |   0.10.48    |    0.9.10    |

Node has two major versions: Current and LTS for long-term support. For development purposes, it's recommended to install the LTS version. You can also read more about which Node version to use.

You will then install the latest LTS version from this list with the following command:

				
					nvm install <^>16.16.0<^>

Node.js version 16.16.0 will be installed on your computer:

				
					[secondary_label Output]
Downloading node.js version <^>16.16.0<^> (64-bit)...
Extracting...
Complete

Installation complete. If you want to use this version, type

nvm use 16.16.0

Review the Node versions installed on your computer:

				
					nvm list

You will see a list with the available Node versions:

				
					[secondary_label Output]
    16.16.0
  * 16.15.0 (Currently using 64-bit executable)
    14.16.0
    8.12.0

If you have more than one version installed, you can select a different version from this list with nvm use, specifying the version you would like to use:

				
					nvm use <^>16.16.0<^>

You will see an output like this:

				
					[secondary_label Output]
Now using node v16.16.0 (64-bit)

Use the following command to verify the Node version:

				
					node --version

You will see the Node version in the output:

				
					[secondary_label Output]
v<^>16.16.0<^>

Node also installs the Node Package Manager (NPM) to install and manage Node packages. Use the following command to verify the NPM version:

				
					npm --version

You will see the NPM version in the output:

				
					[secondary_label Output]
8.11.0

In this step, you installed Node. To complete your local development environment setup, you will also need Git Bash on your Windows computer, which you will install in the next step.

Step 2 — Installing Git Bash

In this step, you will install Git Bash on your computer. Git is a popular version control system, while Bash is a popular terminal program for the Linux operating system.

As a Windows user, you can do most tasks with the built-in Windows command prompt or PowerShell. However, Linux-based commands are the standard in modern development workflows. By using and learning Bash commands, you will be able to follow the majority of programming tutorials.

If you are running Windows 11 or have the latest development version of Windows 10, you can install Git using the winget command line utility:

				
					winget install --id Git.Git -e --source winget

The winget tool is the client interface to the Windows Package Manager service.

The --id flag tells winget to install a package identified by its unique ID. The -e or exact flag requires case sensitivity. The --source flag ensures installation from the given source: in this case, the winget repository.

You can also install Git Bash with the installation wizard by visiting Git's website:

If you choose to use the installation wizard, you can run the installation file with the default settings when it finishes downloading:

To verify your Git installation, run the following command:

				
					git --version

You will see the version:

				
					[secondary_label Output]
git version 2.30.2.windows.1

With the necessary tools on your computer, you can now create a simple Node.js program to test that everything works as expected.

Step 3 — Creating a Simple Program

In this step, you will create a simple "Hello, World" app to test the Node.js runtime.

Open the Git Bash app you just installed. Then use the following command to create a new file with nano, a command-line text editor:

				
					nano hello.js

Alternatively, you can open this file in your preferred editor, such as VSCode.

Add the following lines to the hello.js file:

				
					[label hello.js]
let message = "Hello, World!";
console.log(message);

First, you define the message variable with a string of Hello, World!. Then, console.log will display the contents of the message variable when the file is run.

Save and close the file.

Now run this program with Node:

				
					node hello.js

The program executes and displays its output to the screen:

				
					[secondary_label Output]
Hello, World!

Node.js allows you to execute JavaScript code without a browser, which is why you could run the hello.js file.

Conclusion

Node is a robust JavaScript runtime environment. In this tutorial, you created your local Node development environment in Windows 10.

Now that you have your local development environment set up in Windows, you can set up a Node server and start building front-end applications by following our tutorials for React, Angular, and Vue.js. For full-stack development, you can set up projects in Express.