What Is Angular Language Service?
What Is Service Workers in Angular?
The Language Service is a way to find the typing
hints, autocompletion, errors, and navigations inside your templates. It can be
an external HTML file or embedded decorators in a string.
Let’s understand the following points -
1. Autocompletion
- It provides you a language hint for speed up the code of your app.
2. Error checking
- It provides you a warning message on your code mistake.
3. Navigation
- It allows you to hover to see where a component, directives, modules, and
then click or press F12 to go directly to its definition.
What Is Service Workers in Angular?
Angular 5+ start using service workers and the
service workers are increased the reliability and performance of the app
without needing to code against this.
This is the great advantages of angular and
Angular’s service worker is designed for -
1. Improve
the performance regarding the unreliable network connection
2. Minimizing
the risks of serving out-dated content
3. It’s
Optimize the end user experience
The
main design goal of Angular's Service Worker -
1. Caching
an application
2. When
users refresh applications, they see firstly latest version cached file.
3. The
Updates happen in the background process. Do not interrupt other processes.
4. When
Updates, it happened the previous version of the application is served until an
update ready to use
Prerequisites
to Supports Service Workers –
We must have the following Angular and Angular
CLI versions and also our web application must run in a web browser that
supports service workers.
1. Angular
5 or later
2. Angular
CLI 1.6 or later
Got a minute? Check out this, Angular 6 Questions | A Complete Guide Book
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