Scout-App (Free, Open Source) Windows Linux Mac Command Line When you install Sass on the command line, you'll be able to run the sass executable to compile.sass and.scss files to.css files. Relied upon by more than 11 million developers worldwide, npm is committed to making JavaScript development elegant, productive, and safe. The free npm Registry has become the center of JavaScript code sharing, and with more than one million packages, the largest software registry in the world. Now when you npm publish you'll have a version available on unpkg as well. Unpkg is an open source project built and maintained by Michael Jackson. Unpkg is not affiliated with or supported by npm, Inc. Please do not contact npm for help with unpkg. Instead, please reach out to @unpkg with any questions or concerns.
NPM makes installing a tool like Grunt as easy as npm install -g grunt-cli. But before you can use Node.js or NPM you need to install them — while the NodeJS website includes an installer, there’s a better way to install them on a Mac. In this article, I’ll take you through the process of installing Node.js and NPM on a Mac using Homebrew. Download the latest Gradle distribution. The current Gradle release is version 6.7, released on 14 Oct 2020. The distribution zip file comes in two flavors: Binary-only; Complete, with docs and sources; If in doubt, choose the binary-only version and browse docs and sources online. Need to work with an older version? See the releases page.
Introduction
![Npm Mac Download Npm Mac Download](/uploads/1/2/6/4/126479943/571020135.jpg)
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.
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.
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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.
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
.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. Webull desktop download pc.
How to Update Node.js and npm using nvm
To update to the latest version Node.js and npm. Type the following:
To update to the latest LTS(Long Term Support) version. Type the following:
Conclusion
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.
node.js allows you to run javascript in the Terminal as appose to a regular browser which makes for a modern workflow in web development, with both node.js installed and a package manager called npm (Node Package Manager) also installed, which can manage other packages that work with node.js, one of the main ones being gulp.jsfor a web development workflow.
To install node.js on macOS Mojave, Sierra (and earner OSX versions) you can download a pre-compiled binary package which makes a nice and easy installation. Head over to http://nodejs.org/ and click the install button to download the latest package. Either version is Ok, if you are new to it best to use the recommended version.
Install the package from the .dmg by following along the install wizard which will install both node and npm, npm is Node Package Manager which allows for installs of additional packages for node.js.
At the end of the install you are prompted to make sure that /usr/local/bin is in your path, double check you have it by running in the Terminal:
After install check it was ok by entering in the command line node which will open a node javascript session:
To exit the node.js session just hit ‘control’ + ‘c’ twice.
![Mac Mac](/uploads/1/2/6/4/126479943/788698099.jpg)
If you have an earlier version of node you can just download the latest version and install to upgrade it and it will over write the previous version.
To check your version of node run …
Installing Packages for Node
There are many packages for Node such as the popular gulp.js, you use the command npm to see a complete list run:
This will return an exhaustive list of available packages, to install a package run npm install
To list installed packages run
To upgrade minor versions of npm packages
To upgrade major versions of npm packages, run outpdated to see what needs upgrading
Install
Run it to give you a list
Then update the packages…
The package.json file will also update the version numbers
If you haven’t already installed the packages…
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To sudo or not to sudo
It is cleaner not to use sudo when installing npm packages there are a couple of options here on how this is done.
Install Npm Osx
Updating NodeJS
Install Npm Mac Os
To upgrade node.js itself on macOS just download and install the latest from nodejs.org – this will simply override the previous version and keep all your packages that have been already installed.