client

@effect-firebase/client

Firebase Client SDK integration for Effect Firebase. Provides a FirestoreService implementation for use in web and mobile applications.

Installation

npm install @effect-firebase/client effect-firebase effect
npm install firebase

Usage

import { Effect } from 'effect';
import { initializeApp } from 'firebase/app';
import { Client } from '@effect-firebase/client';
import { PostRepository } from './repositories/post-repository';
import { Query } from 'effect-firebase';

const app = initializeApp({ projectId: 'your-project-id' });

const program = Effect.gen(function* () {
  const repo = yield* PostRepository;
  const posts = yield* repo.query(
    Query.and(
      Query.where('status', '==', 'published'),
      Query.orderBy('createdAt', 'desc'),
      Query.limit(10),
    ),
  );
  return posts;
}).pipe(Effect.provide(Client.layer({ app })));

Effect.runPromise(program).then(console.log);

Layer options

Client.layer(); // uses the default initialized Firebase app
Client.layer({ app }); // uses the provided app
Client.layer({ firestore }); // uses a Firestore instance directly

Client.layer() throws when no default app has been initialized. Passing both app and firestore throws as well.

Repositories are effects that only need FirestoreService, so yield* PostRepository works once Client.layer is provided.

License

MIT