what is angular 8
Angular is the most popular developing platform for client-side (front-end) mobile and desktop web applications.web applications are simply dynamic websites
- Time-to-time (eg. news update webs applications)
- Location-to-location (eg. Weather-report web applications)
- User-to-user (eg. Gmail, Facebook-type applications)
What’s new in Angular v8?
As planned, there were no shocks: the update of the structure and CLI can be done by working ng update and the new features are a welcome increase in line with the saw “evolution instead of revolution”.
In this post, I will cover the most relevant new features of Angular 8 and the identical Angular CLI 8. The examples I will use can be located on GitHub.
First glimpse of Ivy
The next important news the Angular world is helping is Ivy, which is the latest Angular compiler as well as a new rendering pipeline. Ivy has the potential to create considerably fewer bundles, it executes incremental compiling easier and is also the source for future changes in the Angular field.
After many underlying components of Angular have been changed here, the Angular team must pay specific notice to unity with preceding Angular versions: after changing to Ivy, current applications should work just as previously. In the best example, noticeably fewer bundles should satisfy. That is not selfless, as more than 600 applications at Google are authorized based on Angular – the real number, according to reports, is much higher
Update Angular CLI previous versions to Angular CLI 8
we are defining how to update your previous version of Angular in the latest version.you can quickly update it to Angular 8 by doing the following things:
Step 1: Initial, review your current version of Angular CLI by applying the following command.
Step 2: Run the next command to uninstall your older version of Angular.
npm uninstall -g angular-cli
sudo npm uninstall -g angular-cli
Step 3: Currently you have got to verify and clear the cache by using the following commands.
npm cache verify npm cache clean
Step 4: Install the latest Angular CLI (Angular 8) by using the following command. npm install -g @angular/cli@latest
Step 5: Angular8 CLI is installed. You can verify it by following the command.
Update Angular Packages
If you have got generated your project in any other Angular version then move inside that folder and use the following command to update that package.
ng update @angular/core
1). Differential loading-
2). Current lazy loading syntax
3. Create web workers with the CLI
4. Builder and workspace APIs
5. A new guide for old features
The Angular team added a new deprecation guide with Angular 8 to get it more accessible for developers to maintain track of deprecated features and APIs. The production of this guide should not be misconstrued as a sign that deprecations will be sprung on the developer understanding with limited time for remediation. In detail, the Angular company is committed to helping articles for two important comments after regularly being deprecated. The resulting trust in the framework linked with the helpful deprecation guide should ease the transition continuously from those older features.