how to update angular core in ionic

How to update Angular core in Ionic

If you are working on an Ionic project that uses Angular, it is important to keep the Angular core up-to-date to take advantage of the latest features and bug fixes. Here is how you can update Angular core in Ionic:

Method 1: Using the Angular CLI

The easiest way to update Angular core in Ionic is to use the Angular CLI. Here are the steps:

1. Run the following command in your terminal to update the Angular CLI to the latest version:

$ npm uninstall -g angular-cli
$ npm cache clean --force
$ npm install -g @angular/cli

1. Update the Angular core by running the following command:

$ ng update @angular/core

1. If you have other Angular packages installed, you can update them using the same command:

$ ng update

1. If you encounter any errors during the update process, you can use the --force flag to force the update:

$ ng update @angular/core --force

Method 2: Manually updating the package.json file

If you prefer to update the Angular core manually, you can do so by updating the package.json file. Here are the steps:

1. Open your project's package.json file and find the dependencies object.
2. Locate the @angular/core dependency and change its version number to the latest version.

"dependencies": {
    "@angular/core": "^12.0.0"
}

1. Save the file and run the following command to install the latest version of Angular core:

$ npm install

Using either of these methods, you should be able to update Angular core in Ionic without any issues.