@firebase/component

Service Registration

This feature allows developers to register a new service within the Firebase ecosystem. The code sample demonstrates how to create and register a 'logger' service that can be reused across different parts of an application.

{
  import { Component, ComponentType } from '@firebase/component';
  import { Logger } from './logger';

  const loggerComponent = new Component('logger', () => new Logger(), ComponentType.PUBLIC);
  firebase.registerComponent(loggerComponent);
}

Service Retrieval

This feature enables the retrieval of registered services. The code sample shows how to retrieve an instance of the previously registered 'logger' service, allowing it to be used within the application.

{
  import { getProvider } from '@firebase/component';

  const loggerProvider = getProvider(app, 'logger');
  const loggerInstance = loggerProvider.getImmediate();
}