This commits updates the `routing` option in the `ng new` and `ng generation application` schematics to `true` by default and also removed the `Would you like to add Angular routing?` prompt.
BREAKING CHANGE: Routing is enabled by default for new applications when using `ng generate application` and `ng new`. The `--no-routing` command line option can be used to disable this behaviour.
Currently writing schematics that support both NgModule-based and standalone projects is tricky, because they have different layouts. These changes introduce two new APIs that work both on NgModule and standalone projects and can be used by library authors to create their `ng add` schematics. Example rule for adding a `ModuleWithProviders`-style library:
```ts
import { Rule } from '@angular-devkit/schematics';
import { addRootImport } from '@schematics/angular/utility';
export default function(): Rule {
return addRootImport('default', ({code, external}) => {
return code`${external('MyModule', '@my/module')}.forRoot({})`;
});
}
```
This rulle will add `imports: [MyModule.forRoot({})]` to an NgModule app and `providers: [importProvidersFrom(MyModule.forRoot({}))]` to a standalone one. It also adds all of the necessary imports.
