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Andrew Scott
75df404467
This commit creates and exposes the APIs required to use the Angular Router without importing `RouterModule`.
The newly added APIs are tree-shakable and you can add features using special functions rather than using `ExtraOptions` to control the providers via an internal switch in Router code.
```
const appRoutes: Routes = [];
bootstrapApplication(AppComponent,
{
providers: [
provideRouter(appRoutes,
withDebugTracing(), // enables debug tracing feature
withInMemoryScrolling() // enables scrolling feature
]
}
);
```
This "features" pattern allows for router behavior to evolve in a backwards compatible and tree-shakable way in the future. This approach also makes features more discoverable.
The newly added APIs can be used in any application today (doesn't require an application to be bootstrapped using standalone-based APIs).
Note: APIs added in this commit are released in the "Developer Preview" mode, read more about this mode in Angular docs: https://angular.io/guide/releases#developer-preview
PR Close #47010
Angular Router
Managing state transitions is one of the hardest parts of building applications. This is especially true on the web, where you also need to ensure that the state is reflected in the URL. In addition, we often want to split applications into multiple bundles and load them on demand. Doing this transparently isn’t trivial.
The Angular router is designed to solve these problems. Using the router, you can declaratively specify application state, manage state transitions while taking care of the URL, and load components on demand.
Guide
Read the dev guide here.