Consistency and standards

For consistency and to reduce the length of our imports as well as prepare for better scalability, let's also create an index.ts file in app/modules/core/services, which will export a const collection of our services as well as export these services (in an alphabetical order to keep things tidy):

import { DatabaseService } from './database.service';
import { LogService } from './log.service';

export const PROVIDERS: any[] = [
  DatabaseService,
  LogService
];

export * from './database.service';
export * from './log.service';

We will follow a similar pattern of the organization throughout the book.