Node Js For Mac
Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Latest LTS Version: 12.19.0 (includes npm 6.14.8) Download the Node.js source code or a pre-built installer for your platform, and start developing today.
Node.js makes it possible for you to run JavaScript programs outside of a web browser or on a server. To run a Node.js application on MacOS, follow these three steps.
- Open Terminal by pressing Command+Space to open Spotlight Search and entering
terminal
into the search box. - Enter the following command, then press Return to create a file named test-node.js containing a simple application that will print out the result 1 + 1.
- Type
node
followed by the name of the application, which is test-node.js in this case, and then press Return. The result of running the application will be printed out to the terminal.
How to Run a Node.js Application on a Mac. Webucator provides instructor-led training to students throughout the US and Canada. We have trained over 90,000 students from over 16,000 organizations on technologies such as Microsoft ASP.NET, Microsoft Office, Azure, Windows, Java, Adobe, Python, SQL, JavaScript, Angular and much more. Download Node.js package for Mac OS, Install Node.js on mac OS using Macintosh Installer, Install Node.js on macOS using Home brew, Installing Node.js and NPM using NVM on Mac OS, Uninstall/Remove Node.js and NPM from MacOS. Node.js is free and an open-source cross-platform JavaScript run-time environment that allows server-side execution of. For more information on installing Node.js, see nodejs.org.If you are unsure what version of Node.js runs on your system, run node -v in a terminal window. Npm package manager. Angular, the Angular CLI, and Angular applications depend on npm packages for many features and functions. To download and install npm packages, you need an npm package manager. NodeJS Stack for Mac Free BitNami Mac OS X 10.4/Intel, Mac OS X 10.5/Intel, Mac OS X 10.6/10.7/10.8 Version 0.6.18-0 (osx-x86) Full Specs Download Now Secure Download.
Node Js Tutorial For Mac
In this tutorial, I’ll be teaching you how you can install Node.js on windows, mac or linux in under 15 minutes.
Node is an open-source runtime environment for javascript. It is a cross-platform environment providing its support for Mac, Windows and Linux. It runs Chrome’s V8 javascript engine, outside the browser, and because of this, it is very powerful.
It runs in a single process, without creating a new thread for every request. Node JS
How Does a Node App Look?
2 4 6 8 10 12 14 | constport=3000; constserver=http.createServer((req,res)=>{ res.setHeader('Content-Type','text/plain'); }); server.listen(port,hostname,()=>{ console.log(`Server running at http://${hostname}:${port}/`); |
How to Install Node.js?
These tools are required for developing a Node.js application on any platform.
- Node Package Manager or NPM*
- A text editor or an IDE
*NPM gets installed automatically when you install Node on your system.
Installation on Windows and MAC
To download node, you just need to visit the node’s official website and download the LTS version of node.
Once, downloaded, you’ll see an installer similar to this.
Hit install it as you install any other application on your Windows or Mac. Enter your system password if prompted.
And once done, the installer will prompt you a success message. You can now go ahead and delete the installer.
Installation on Linux
To install Node on your Ubuntu machine, run the following command:
Once you download Node, the NPM or Node Package Manager automatically gets installed as it also ships with the node.
Installing the Text Editor
The next thing is to install a text editor which will help you in writing code. The one which I personally use is Visual Studio Code by Microsoft.
You can download it from here: https://code.visualstudio.com/
Once you are done with the text editor, the next thing which you can do is to check whether the path of the Node is correct or not.
Testing Nodejs and NPM installation
You can check your node installation just by running a small node command which will show you the version installed. Just open your cmd or PowerShell and paste the below command. This will show the version of node installed on your computer.
2 | v12.16.0 |
Similarly, you can check the version of npm installed on your computer. Just paste the below node command to check the version.
2 | v6.13.4 |
Running Your First App
Here you are all set up, let’s try to run a small node server. Open VS Code and create a new file and save it as app.js
Now paste the following code.
2 4 6 8 10 12 14 | constport=3000; constserver=http.createServer((req,res)=>{ res.setHeader('Content-Type','text/plain'); }); server.listen(port,hostname,()=>{ console.log(`Server running at http://${hostname}:${port}/`); |
Now save the code and hit Ctrl + ~
This will open an integrated terminal of vs code in the same directory and from here you can directly run your js code.
Simply run the following command and hit enter.