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.
- One of the obvious ones is to download the installer from nodejs.org. However, you might not want to be downloading a new installer every time there's a new version out. Here are few alternative ways to update to the latest version of Node.js on a Mac. Nvm is a script-based node version manager.
- Download for macOS. There are several options for installing Git on macOS. Note that any non-source distributions are provided by third parties, and may not be up to date with the latest source release. Install homebrew if you don't already have it, then: $ brew install git. Apple ships a binary package of Git with Xcode.
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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.
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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.
Download Node.js For Mac Os X
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…
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.
Updating NodeJS
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.
Example
You can find the installers on Node.js download page. Normally, Node.js recommends two versions of Node, the LTS version (long term support) and the current version (latest release). If you are new to Node, just go for the LTS and then click the
Macintosh Installer
button to download the package.If you want to find other NodeJS releases, go here, choose your release then click download. From the download page, look for a file with extension
.pkg
.Upgrade Node Js Mac
Once you downloaded the file (with extension
.pkg
ofcourse), double click it to install. The installer packed with Node.js
and npm
, by default, the package will install both but you can customize which one to install by clicking the customize
button in the Installation Type
step. Other than that, just follow the installation instructions, it's pretty straightforward.Open
terminal
(if you don't know how to open your terminal, look at this wikihow). In the terminal type node --version
then enter. Your terminal will look like this if Node is installed:Download Node Js For Mac
The
v7.2.1
is your Node.js version, if you receive the message command not found: node
instead of that, then it's mean there is a problem with your installation.Update Node Js Mac
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