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How To Update Angular CLI To Version 8 | Angular 8 CLI Upgrade


How To Update Angular CLI To Version 8 | Angular 8 CLI Upgrade is today’s topic. Right now according to this post’s date, the Angular version 8 is the latest version. So, in this article, we will upgrade from Angular 7 to 8. Almost every 6-12 months, a new version of Angular is releasing. So to up to date with the latest version. You can find more about Angular CLI on its official documentation. You can see the features and upgrades of Angular 8.

How To Update Angular CLI To Version 8

You can check your current version of Angular CLI using the following command.

ng --version

See the following output.

How To Update Angular CLI To Version 8


Right now, I have version 8. So, the next step is to upgrade the version of Angular CLI 7 to Angular CLI 8.

To update the latest angular-cli package installed globally in your system, you need to run the following commands.

sudo npm uninstall -g angular-cli // For Mac

npm uninstall -g angular-cli // For Windows Open Powershell on Administrator Mode

Then we need to clear the cache using the following command.

sudo npm cache verify


sudo npm cache verify

Then you need to hit the following command.

sudo npm cache clean


Now, install the Angular CLI using the following command.

sudo npm install -g @angular/cli@latest


Angular 8 CLI

See, I have installed the Angular 8 CLI.

Now, check your Angular CLI version using the following command.

Angular 8 CLI Upgrade Example


After updating both the global and local package, clear the cache to avoid errors.

sudo npm cache verify
npm cache clean (for older npm versions)

#Update Angular Packages

If you have created an Angular project then go inside that folder and type the following command.

ng update @angular/core

Upgrading RxJS

You can update RxJS using the ng update command.

ng update rxjs

Generating and serving an Angular project via a development server Create and run a new project.

ng new angular8demo
cd angular8demo
ng serve
If you are facing any npm install: Unhandled rejection Error: EACCES: permission denied error then please try the following command.
sudo chown -R $USER:$GROUP ~/.npm
sudo chown -R $USER:$GROUP ~/.config

Now, see the newly installed Angular 8 project.

Angular CLI Installation

You can see the updated Angular CLI to version 8 by creating the new Angular project.

Now, at the time of creating a new project, we got the following options, which is new in Angular 8.

At the time of creating the Angular 8 project, we have not for allowed creating the routing module. See the following project structure.

Angular 8 Project Structure

Finally, How To Update Angular CLI To Version 8 | Angular 8 CLI Upgrade article is over.

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