Environment Service
This provides a service for other components to use to retrieve environment information.
Requirements
The Environment Service interface:
export interface EnvironmentServiceInterface {
getEnvironment(): Environment;
}To implement the interface make a new service that implements the interface:
…
import {EnvironmentServiceInterface, Environment} from '@vendasta/environment-service';
@Injectable()
export class EnvironmentService implements EnvironmentServiceInterface {
…
getEnvironment(): Environment {
// Implement how the project determine which environment to run in.
}
}Next you will need to provide your service as that interface (generally in app.module.ts)
import { EnvironmentService } from './environment.service';
import { EnvironmentServiceInterfaceToken } from '@vendasta/environment-service';
…
@NgModule({
…
providers: [
EnvironmentService, {provide: EnvironmentServiceInterfaceToken, useExisting: EnvironmentService}
],
})- Note: To be able to inject an interface, you will have to provide the InjectionToken and not the interface itself (
EnvironmentServiceInterfaceTokenvsEnvironmentServiceInterface).