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Learn the simple steps to update your Node.js version in Google Cloud Shell using nvm. Perfect for developers looking to upgrade their Node environment!
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This video is based on the question https://stackoverflow.com/q/67865856/ asked by the user 'Tri Nguyen' ( https://stackoverflow.com/u/1368032/ ) and on the answer https://stackoverflow.com/a/67880455/ provided by the user 'Tri Nguyen' ( https://stackoverflow.com/u/1368032/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Easily Update Your Node.js Version in Google Cloud Shell with nvm

If you're a developer working in Google Cloud Shell, you may have encountered the challenge of needing to update your Node.js version. Many users find themselves stuck with the default version, which in some cases could be outdated for their projects. For instance, you may be using a version like 12.14.1 but want to upgrade to a more current version, such as 14.x or even 16.x. Fortunately, with a little bit of knowledge about nvm (Node Version Manager), updating your Node.js version is straightforward! Let’s go through the steps to achieve this.

Understanding the Environment

Before diving into the solution, let’s clarify a few important points about how Node.js is set up in Google Cloud Shell:

nvm is not just an ordinary file; it's a bash function. You can find its configuration settings loaded from a particular script when you launch your Cloud Shell.

The default Node.js version that comes pre-installed may not meet your development needs, and thus updating it can improve your workflow and compatibility with various libraries.

Checking Your Current Node.js Version

You can easily check which version of Node.js is currently installed by using the command:

[[See Video to Reveal this Text or Code Snippet]]

In this case, if it returns something like 12.14.1, you are aware of the version you need to replace.

Updating Node.js Using nvm

Step 1: Ensuring nvm is Loaded

Sometimes, the use of nvm might be inadvertently disabled due to modifications made to the .bashrc file. Here’s how you can ensure it's sourcing correctly:

Check if the related lines in your .bashrc are commented out. You should look for the following code:

[[See Video to Reveal this Text or Code Snippet]]

If you find these lines commented (preceded by a # ), uncomment them. If they are absent, you’ll need to add a similar setup.

Step 2: Source Google’s bashrc

If everything seems correct, you can set up your .bashrc to source the necessary scripts automatically. Place the following lines in your .bashrc file:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Install Your Desired Node Version

With nvm properly configured now, install the desired version of Node.js. To do this, use:

[[See Video to Reveal this Text or Code Snippet]]

or

[[See Video to Reveal this Text or Code Snippet]]

This command will download and install the specified version of Node.js.

Step 4: Set the Default Node Version

After the installation, you can set your new Node.js version as the default for future sessions:

[[See Video to Reveal this Text or Code Snippet]]

(or replace 16 with 14 if you chose that version).

Step 5: Verify Your Update

Finally, confirm that the update was successful by checking the version again:

[[See Video to Reveal this Text or Code Snippet]]

This should now reflect the updated version.

Conclusion

Updating your Node.js version in Google Cloud Shell can significantly enhance your development process. By using nvm, you gain the flexibility to switch between different Node.js versions with ease. Just remember to ensure that your configuration files are set up correctly for a seamless experience.

Feel free to reach out if you have any further questions or need assistance with specific commands or configurations. Happy coding!