- Luckily, npm knows how to update itself! To update your npm, type this into your terminal: npm install npm@latest -g Node versions and Long Term Support. Node.js has lots of versions! To use Node.js, and therefore npm, effectively, you’ll want to make sure that you are on a.
- Hi everyone, I'm building a website where I would like to apply. So I read that I need to install npm in order to download its dependencies.
- 2 Ways to Getting Started With The Current Technology – React Native Latest Guide to Install npm and node js for Ubuntu and Windows Latest Guide to Install npm and node js in Mac OS 3 Steps to Setting up Android Development Environment & Android Studio 2 Steps to Create and Launch the Android Virtual Device Setting up Android Development.
- To publish and install packages to and from the public npm registry or your company’s npm Enterprise registry, you must install Node.js and the npm command line interface using either a Node version manager or a Node installer. To download the latest version of npm, on the command line, run the following command: sudo npm install npm -g.
Jun 29, 2018 Assuming you already have Homebrew on the Mac, then you can run the following command into the Terminal application to install both Node.js and npm: brew install node. Installing NodeJS / NPM via Homebrew is arguably easier than using any other method, and it also makes it simple to keep node.js and npm updated.
Introduction
Node.js is a run-time environment used for executing JavaScript outside the browser. Npm is a JavaScript package manager commonly used for installing packages for Node.js.
In this article, you will learn how to install Node.js and npm on Mac or Linux. You will also learn how to verify the installation, run Node.js code, and how to update Node.js and npm.
How To Download Npm On Mac Download
When you’re finished, you’ll be able to run Node.js code on Mac or Linux computer.
Prerequisites
To follow this tutorial successfully, you’ll need the following:
- Internet access to download Node.js.
- Basic knowledge of how to use the terminal.
Step 1 — Install Node.js and npm on Mac or Linux
There are a couple of ways to install Node.js on Mac or Linux. The most recommended method and also my favorite method to install Node.js and npm is to use Node Version Manager(nvm).
Using nvm has the following benefits:
- It allows you to install multiple versions of Node.js.
- It makes it easy to switch between the versions.
- Updating node.js is a breeze with nvm.
So let’s now install nvm. Copy and paste the command below into your terminal.
Info: If your on Mac, open your
~/.bash_profile
or create a new one if the ~/.bash_profile
file does not exist. Make sure you add source ~/.bashrc
in the file and save.Now let’s verify if
nvm
was installed successfully.Your terminal should display the current version of nvm. At the time of writing, the current version is 0.35.2. So this is the output I got.
Note: On Linux, if you get
nvm: command not found
or no feedback, close your terminal and open a new terminal and enter the nvm --version
again. If you using ssh to access linux, you might need to restart your session.Tip: On Mac, if you are having any issues with the
nvm
command not working, check out this linkLets now install Node using nvm’s install command.
Once installed, set the installed version as the default.
How to download the xvid codec. Info: You need to set the default version because nvm forgets the node version in a new terminal session. You can learn more about the issue here.
Step 2 — Verify Node.js and npm installation
Verify if Node.js and npm were successfully installed.
Type
node -v
. It will display the current Node.js version.Type
npm -v
to display the current npm version.Your output should look similar to mine. Note that the versions will be different since you might be reading this tutorial when new versions came out.
Running Node.js Code on Mac or Linux
There are two ways to run Node.Js code:
- Node.js REPL
- Running Node.js scripts on the terminal
Node.js REPL
REPL stands for Read-Evaluate-Print-Loops. It is an interactive shell that allows experimentation of JavaScript code. It works the same way as the web browser console.
To access the Node REPL, type
node
in the terminal.The REPL prompt will be opened where you can enter the JavaScript code.
The
>
sign is there to let you know that the code entered will be immediately evaluated when you press enter.To exit out of the REPL, type
.exit
or press CTRL+D
once. You can also exit out by pressing CTRL+C
twice.Running Node.js Scripts on the Terminal
This method is the one that is commonly used to run Node. You will write Node.js code in a file with an extension of
.js
and run it in the terminal using the node
command.Let’s see this in action by creating a directory named
node.js
in our home directory.mkdir
is a command used for creating directoriesLet’s go into the
nodejs
directory.Your terminal should now show you are in the
node.js
directory.Create a file
first-program.js
. For simplicity’s sake, we will use Nano which is a terminal text editor.Enter the following code in
first-program.js
in the Nano editor.Hold CTRL+O and then press
enter
to save the file.Exit out of the editor by holding
CTRL+X
.How To Download Npm On Mac Version
Let’s now run the code in
first-program.js
:Your output should look like below.
I hope you have understood how to run Node.js code on your Mac or Linux system.
Next, we are going to learn how to update Node.js and npm using nvm.
How to Update Node.js and npm using nvm
To update to the latest version Node.js and npm. Type the following: Download league of legends mac eune.
Npm On Mac
To update to the latest LTS(Long Term Support) version. Type the following:
Conclusion
Update Npm On Mac
In this article, you learned how to install and update Node.js and npm on Mac or Linux. We also looked at different ways on how to run Node.js code. I hope you are now confident to run Node.js scripts on your computer on your Mac or Linux computer.
If you have any insights or suggestions, feel free to leave a comment. I would love to hear from you.