Currently I am using Node.js v0.6.16 on Mac OS X 10.7.4. Now I want to upgrade it to the latest Node.js v0.8.1. But after downloading and installing the latest package file from nodejs.org, I found that system is still using v0.6.16 instead of v0.8.1 when I typed 'node -v' in a terminal. Nov 19, 2018. Autocad certification training. How to Install Node.js on MacOS Introduction. Node.js is an open source, cross platform, JavaScript runtime platform which enables JavaScript to be used for server-side scripting. Although.js is the extension to a JavaScript file but it doesn't represent any file of the framework.
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In this tutorial, i am going to tell you how to install Node js in Mac OS. But before that let us understand what Node js is and why should we use it?
Node js is a javascript run time environment, and it is built on Chrome’s v8 engine. It executes a javascript programme in the browser. Node js has provided superpowers to javascript as other programming languages have.
Why should we use Node JS?
Every programming language has its own benefits, when we talk about Node js, it was developed considering better performance and scalability for software applications. It’s a power-packed tool which is used for large and complex web and mobile applications.
Here are the few reasons to use Node JS.
- It is fast and easy.
- Large single free code base.
- It is fast because of Google support
- It can be used client and server side.
- It supports Mac OS, Windows and Linux.
- Best for building games and chat apps.
- It’s a best used free server side language.
- It is best for enterprise level web applications.
- Code execution is better than other programming languages.
- It enhances the effectiveness of front-end and back-end development.
How to Install Node js in Mac OS?
Head over to node js official website and download the node js installer. You’ll see a few versions, but I would suggest downloading the recommended version.
Once your installer is downloaded, then click on it and let the install wizard do its work. It’ll install both Node and NPM (node package manager), NPM allows us to install other packages in the node_modules folder.
Skype for os x 10.4. Then accept the agreement and install the node js in your mac os.
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Finally it will ask you to make sure /usr/local/bin is in your
$PATH
. Run the command to check the path.Use the below method to check whether Node js working correctly or not by using below commands.
Press
‘control’ + ‘c’
twice to come out from the node terminal.Run the following command to check the node version.
Node.js is required for using many JavaScript tools and for creating server-side JavaScript applications. Here is how you install Node.js on a Mac.
https://Mac-Security-Tools-Apps.peatix.com/. How to get auto tune effect with antares. The first thing you should do is check to see if you have a version of Node.js already installed. To do that:
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- Open the Terminal by pressing Command+Space to open Spotlight Search and entering
Terminal
then pressing Enter. - Enter
node - v
in the Terminal and press Enter. - If you do have Node.js installed, it will output the version.
- Update to the latest version using
npm i -g npm
. If you get a bunch ofcheckPermissions
warnings, you should run the command as the superuser like this:sudo npm i -g npm
- You now have the latest version installed. You do not need to continue with these instructions.
- Update to the latest version using
- If you do not have Node.js installed, it will output something like
-bash: node: command not found
. Continue with these instructions to install it. - Go to nodejs.org. You'll see download links for MacOS. If you are using Node.js for a Webucator class, you should select the LTS version. The Current version has the latest features, but may be more prone to changes and bugs than the LTS (Long Term Support) version.
- When the file finishes downloading, locate it in Finder and double-click on it.
- Go through the entire installation process.
- When installation is complete, open the Terminal by pressing Command+Space to open Spotlight Search and entering
Terminal
then pressing Enter. - Enter
node - v
in the Terminal to verify that Node.js is installed correctly and to see the version of Node.js that was installed.
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If a version was output, then you're all set.