mac nodejs change version
As developers, we may need to use different versions of Node.js to develop different projects or test environments. The Node.js version that comes with MacOS may not necessarily suit our needs, so in this article, we'll discuss how to change the Node.js version on macOS to suit our needs.
First, we need to use a version manager to manage the version of Node.js. Version Manager is a tool that allows us to easily switch between different versions of Node.js.
Fortunately, there are many version managers to choose from, and this article will introduce the two most popular version managers: nvm and n.
Change Node.js version using nvm
nvm (Node Version Manager) is one of the most common Node.js version managers. It makes it easy to download, install, and use any version of Node.js. To change the Node.js version using nvm, follow these steps:
Step 1: Install nvm
Enter the following command in the macOS terminal to install nvm:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
If Your system has brew installed, you can also use brew to install nvm:
brew install nvm
Step 2: Install Node.js version
After installing nvm, we can use the following command to install Node. js version:
nvm install <version>
For example, to install the latest version of Node.js, type the following command:
nvm install node
If you wish to install a specific version of Node.js, use the following command:
nvm install 14.17.3
Step 3: Switch Node.js version
After installing multiple Node.js versions, we can use the following command to switch versions:
nvm use <version>
For example, to To switch to the latest version of Node.js, type the following command:
nvm use node
If you want to switch to a specific version of Node.js, use the following command:
nvm use 14.17.3
Step 4: View the current Node.js Version
To see the Node.js version currently in use, enter the following command:
node -v
Change the Node.js version using n
n is another Popular Node.js version manager. It is different from nvm in that it does not automatically install nvm when installing Node.js. Instead, n downloads all versions of Node.js into the ~/.n folder and uses symbolic links to switch versions.
Here are the steps on how to change the Node.js version using n:
Step 1: Install n
Enter the following command in the terminal to install n:
curl -L https://git.io/n-install | bash
Step 2: Install the Node.js version
After installing n, we can use the following command to install the Node.js version:
n <version>
For example, to install the latest version of Node.js, Please type the following command:
n lts
If you want to install a specific version of Node.js, please use the following command:
n 14.17.3
Step 3: Switch Node.js version
In After installing multiple Node.js versions, we can use the following command to switch versions:
n <version>
For example, to switch to the latest version of Node.js, type the following command:
n lts
If you want to switch to a specific version of Node.js, use the following command:
n 14.17.3
Step 4: View the current Node.js version
To view the Node.js version currently in use, Please enter the following command:
node -v
Conclusion
Changing the Node.js version on macOS is very easy, just use the version manager to easily install, switch and manage different versions of Node.js . In this article, we cover two of the most popular Node.js version managers: nvm and n . No matter which version manager you choose, you can use it to easily manage different versions of Node.js, helping you to better manage Node.js versions when developing different projects or testing environments.
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