Let's take a dive into the actual update process.
But first... Do you remember one thing that you had to do prior to upgrading to version 9 in order to make the upgrade successful? Go back through the previous videos if you can't remember.
The ng Update command enables us to easily update from one version to another version using the Angular CLI.
1️⃣ To get started, make sure you're on the latest release of Angular version 8.
3️⃣ Checkout v9 branch
4️⃣ Update to Angular v9
This is what the update command looks like:
$ ng update @angular/cli @angular/core
Lazy loading syntax migration
Static flag migration
Missing @Injectable and incomplete provider definition migration
Renderer to Renderer2 migration
Undecorated classes with decorated fields migration
Undecorated classes with DI migration
For those doing localization in i18n, after you run the ng update command, you need to run an additional command in your terminal, which is ng add. It will look like this:
$ ng add @angular/localize